kernel: Tier 3 — C-state tracking and CPU topology

Replace all non-canonical build invocations (bare 'make all/live
CONFIG_NAME=', 'scripts/build-iso.sh', 'scripts/run.sh') with the
canonical './local/scripts/build-redbear.sh' wrapper.

Updated: AGENTS.md, local/AGENTS.md, README.md, docs/README.md,
docs/06-BUILD-SYSTEM-SETUP.md, and 6 active local/docs plan files.
Archived docs and frozen boot-logs left as-is (historical evidence).

.config

@@ -1,2 +1,3 @@
 PODMAN_BUILD?=0
-REDBEAR_RELEASE?=0.1.0
+REDBEAR_ALLOW_PROTECTED_FETCH=1
+COOKBOOK_MAKE_JOBS=4

.gitignore

@@ -13,8 +13,12 @@
 # Nested recipe debris from prior build-system layouts (4.2GB+ of duplicates)
 recipes/recipes/
 
-# Fetched source trees in mainline recipes (not our code in local/)
-# Matches recipes/<category>/<name>/source/ but NOT local/recipes/*/source/
+# Fetched source trees in mainline recipes AND in specific local/ build-cache
+# recipes (those whose source/ is a transient working copy re-fetched by the
+# build system from the recipe's `git` URL). The durable code for these is
+# recipe.toml + local/patches/. — DO NOT add a blanket `local/recipes/**/source`
+# rule here: ~150 Red Bear recipes have durable source code under
+# `local/recipes/<name>/source/` (the fork model).
 recipes/**/source
 recipes/**/source.tmp
 recipes/**/source-new
@@ -22,45 +26,24 @@ recipes/**/source-old
 recipes/**/source.tar
 recipes/**/source.tar.tmp
 recipes/**/source.pre-preservation-test/
+local/recipes/archives/uutils-tar/source
+local/recipes/dev/ninja-build/source
+local/recipes/kde/sddm/source
+local/recipes/kde/sddm/source-pristine
 
 # Build artifacts — target/ dirs are everywhere
 target
 wget-log
 /sysroot/
-local/docs/*.log
-local/docs/qt6-build-log.txt
-
-# Explicitly track our OWN source code (recipes with path="source" where we wrote the code)
-# Only recipes under these categories contain our hand-written source:
-!local/recipes/branding/**/source/
-!local/recipes/branding/**/source/**
-!local/recipes/core/**/source/
-!local/recipes/core/**/source/**
-!local/recipes/drivers/**/source/
-!local/recipes/drivers/**/source/**
-!local/recipes/gpu/**/source/
-!local/recipes/gpu/**/source/**
-!local/recipes/system/**/source/
-!local/recipes/system/**/source/**
-!local/recipes/wayland/**/source/
-!local/recipes/wayland/**/source/**
-!local/recipes/kde/**/source/
-!local/recipes/kde/**/source/**
-
-# But not fetched tarballs or build artifacts inside local/
-local/recipes/**/source.tar
-local/recipes/**/source.tar.tmp
-local/recipes/**/target/
-local/recipes/**/build/
-
-# Fetched vendor source trees in local/recipes (not our code, just ports)
-local/recipes/tui/*/source/
 
 # Vendor source trees (fetched, not our code)
 **/amdgpu-source/
 
-# Linux firmware tree (fetched, not our code — huge)
-local/recipes/system/redbear-firmware/source.tmp/
+# External reference trees (read-only consultation sources). The Linux
+# reference tree (local/reference/linux-7.1) is currently kept locally
+# but is gitignored by size; seL4 reference is an empty placeholder.
+local/reference/linux-*/
+local/reference/seL4/
 
 # Compiled objects
 *.o
@@ -68,7 +51,6 @@ local/recipes/system/redbear-firmware/source.tmp/
 
 *.bin
 *.fw
-local/firmware/
 *.lock
 
 # Internal tooling
@@ -77,21 +59,8 @@ TASK_COMPLETION_SUMMARY.md
 __pycache__/
 extra.img: 1073741824 bytes
 extra.img
-local/cache/pkgar/
-
-# Red Bear git-tracked build cache (survives make clean)
-!local/cache/pkgar/
-!local/cache/pkgar/**
 Packages/redbear-firmware.pkgar
 packages/
 sources/x86_64-unknown-redox/
 sources/*.tar.gz
-local/linux-kernel-cache/
-local/recipes/kde/kwin/**
-!local/recipes/kde/kwin/recipe.toml
-!local/recipes/kde/kwin/README.md
 Packages/*.pkgar
-local/cache/pkgar/
-local/patches/base/redox.patch
-local/reference/
-local/recipes/qt/qtbase/source/

.gitmodules

@@ -0,0 +1,36 @@
+[submodule "local/sources/base"]
+	path = local/sources/base
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/base
+[submodule "local/sources/bootloader"]
+	path = local/sources/bootloader
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/bootloader
+[submodule "local/sources/installer"]
+	path = local/sources/installer
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/installer
+[submodule "local/sources/kernel"]
+	path = local/sources/kernel
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/kernel
+[submodule "local/sources/libredox"]
+	path = local/sources/libredox
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/libredox
+[submodule "local/sources/redoxfs"]
+	path = local/sources/redoxfs
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/redoxfs
+[submodule "local/sources/relibc"]
+	path = local/sources/relibc
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/relibc
+[submodule "local/sources/syscall"]
+	path = local/sources/syscall
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/syscall
+[submodule "local/sources/userutils"]
+	path = local/sources/userutils
+	url = https://gitea.redbearos.org/vasilito/RedBear-OS.git
+	branch = submodule/userutils

ABOUT-NLS

@@ -0,0 +1 @@
+<https://www.gnu.org/software/gettext/manual/html_node/Users.html>

AGENTS.md

@@ -16,6 +16,24 @@ Sources are immutable and never auto-immutable archived from upstream. All chang
 human-initiated operations. Durable Red Bear state belongs in `local/patches/`,
 `local/recipes/`, `local/docs/`, and tracked Red Bear configs.
 
+## ABSOLUTE RULE — NEVER DELETE, NEVER IGNORE, NEVER COMMENT OUT
+
+**If an agent decides something is "not necessary", "not required for boot", "too heavy",
+or "not needed" — that decision is WRONG. Always keep and fix.**
+
+- **NEVER delete** a package, config, service, patch, or file because it seems unnecessary.
+- **NEVER ignore** a package by setting it to `"ignore"` because it seems unneeded.
+- **NEVER comment out** a package, service, or config entry to "clean up" or "trim".
+- **NEVER remove** build tools, desktop services, or any other package to reduce image size.
+- **ALWAYS fix** the root cause if something breaks — do not work around it by removal.
+
+The ONLY acceptable time to remove or ignore a package is when the **user explicitly
+and directly** requests it. No agent-initiated removals. No "I think this isn't needed".
+No "this seems too heavy for mini". **When in doubt: KEEP IT AND FIX IT.**
+
+This rule exists because agents have repeatedly destroyed months of work by deciding
+packages were "unnecessary" and silently removing them during syncs and config changes.
+
 The current baseline is **Red Bear OS 0.1.0** (Redox snapshot at build-system commit `f55acba68`).
 All recipe sources are pinned and archived in `sources/redbear-0.1.0/`.
 
@@ -31,7 +49,7 @@ redox-master/
 │   ├── libs/        # Libraries: mesa, cairo, SDL, zlib, openssl, etc.
 │   ├── gui/         # Legacy GUI stack packages
 │   └── ...          # 21 other categories (net, dev, games, shells, etc.)
-├── src/             # Cookbook Rust tooling (repo binary, cook logic)
+├── src/             # Cookbook Rust tooling (repo binary, cook logic, content-hash cache)
 ├── docs/            # Architecture docs (6 detailed integration guides) — See docs/AGENTS.md
 ├── local/           # OUR CUSTOM WORK — survives mainline updates — See local/AGENTS.md
 │   ├── config/      # Custom configs (my-amd-desktop.toml)
@@ -76,6 +94,8 @@ redox-master/
 | D-Bus integration | `local/docs/DBUS-INTEGRATION-PLAN.md` | Architecture, gap analysis, phased implementation for KDE Plasma D-Bus |
 | Boot config | `config/*.toml` | TOML hierarchy, include-based |
 | **Hardware quirks** | `local/recipes/drivers/redox-driver-sys/source/src/quirks/` | Data-driven quirk tables: compiled-in + TOML + DMI; see `local/docs/QUIRKS-SYSTEM.md` |
+| **Package build quirks** | `local/docs/PACKAGE-BUILD-QUIRKS.md` | Cross-compilation issues (DYNAMIC_INIT, m4, ninja-build), fixes, and general patterns |
+| **Build cache system** | `local/docs/BUILD-CACHE-PLAN.md` | Content-hash-based cache (Phase 1-3): BLAKE3 dep hashing, binary store restore, package groups |
 
 ## BUILD COMMANDS
 
@@ -88,27 +108,53 @@ redox-master/
 echo 'PODMAN_BUILD?=0' > .config          # Native build (no container)
 echo 'PODMAN_BUILD?=1' > .config          # Podman container build
 
-# Build Red Bear OS
+# CRITICAL: .config MUST NOT contain REDBEAR_RELEASE=... in development mode.
+# If it does, the build system re-extracts sources from the immutable release
+# archive and ignores the local forks. Remove it if present:
+grep -v REDBEAR_RELEASE .config > .config.tmp && mv .config.tmp .config
+
+# Build Red Bear OS — CANONICAL build command is build-redbear.sh
 # Supported compile targets:
-#   redbear-full         desktop/graphics target (harddrive.img or live ISO)
-#   redbear-mini         text-only console/recovery target (harddrive.img or live ISO)
+#   redbear-full         desktop/graphics target (live ISO)
+#   redbear-mini         text-only console/recovery target (live ISO)
 #   redbear-grub         text-only with GRUB boot manager (live ISO)
 # Desktop/graphics target: redbear-full
 # Text-only targets: redbear-mini, redbear-grub
-make all CONFIG_NAME=redbear-full         # Desktop/graphics target → harddrive.img
-make all CONFIG_NAME=redbear-mini         # Text-only target → harddrive.img
-make live CONFIG_NAME=redbear-full        # Full desktop live ISO
-make live CONFIG_NAME=redbear-mini        # Text-only mini live ISO
-make live CONFIG_NAME=redbear-grub        # Text-only mini live ISO with GRUB
-CI=1 make all CONFIG_NAME=redbear-mini    # CI mode (disables TUI, for non-interactive)
+./local/scripts/build-redbear.sh redbear-mini           # Recommended (dev mode, offline)
+./local/scripts/build-redbear.sh --upstream redbear-mini  # With online fetch (fast iteration)
+./local/scripts/build-redbear.sh redbear-full           # Desktop/graphics target
+./local/scripts/build-redbear.sh redbear-grub           # Text-only + GRUB
+./local/scripts/build-redbear.sh --no-cache redbear-mini  # Force clean rebuild
+
+# build-redbear.sh handles: .config parsing, prefix staleness detection,
+# local-over-WIP policy, version sync, pre-cooking critical packages,
+# source fingerprint tracking, and ultimately calls `make live`.
+# Output: build/<arch>/<config>.iso
+
+# For local fork development:
+#   export REDBEAR_ALLOW_PROTECTED_FETCH=1  # base/kernel/relibc are protected recipes
+#   ./local/scripts/build-redbear.sh --upstream redbear-mini
+# Without --upstream, the build is in offline mode and re-extracts from
+# the immutable release archive instead of using the local forks.
 
 # Run
 make qemu                                 # Boot in QEMU
 make qemu QEMUFLAGS="-m 4G"              # With more RAM
-make live                                 # Build live ISO for real bare metal
+
+# QEMU with network access (required for testing):
+qemu-system-x86_64 -cdrom build/x86_64/redbear-mini.iso \
+  -m 1024 -netdev user,id=n0 -device e1000,netdev=n0
+
+# Rebuild prefix (after relibc/kernel/base fork changes):
+#   touch relibc && make prefix        # Rebuild relibc in the cross-toolchain
+#   touch kernel && make prefix        # Rebuild kernel-related toolchain parts
+# The prefix provides libc.a and system headers used by ALL recipes.
+# Stale prefix artifacts are the #1 cause of "undefined reference" link errors
+# after fork changes. build-redbear.sh now warns when prefix is stale.
 
 # Single recipe
-./target/release/repo cook recipes/libs/mesa     # Build one recipe
+./target/release/repo cook recipes/libs/mesa     # Build one recipe (uses content-hash cache)
+./target/release/repo cook mesa --force-rebuild  # Bypass cache, force rebuild
 ./target/release/repo fetch recipes/core/kernel   # Fetch source only
 make r.mesa                                      # Make shorthand for cook
 make cr.mesa                                     # Clean + rebuild
@@ -116,8 +162,35 @@ make cr.mesa                                     # Clean + rebuild
 # Clean
 make clean                                # Remove build artifacts
 make distclean                            # Remove sources + artifacts
+
+# Safe cleanup (NEVER deletes tracked source files — checks git ls-files first):
+./local/scripts/cleanup-build.sh           # Remove only build/ and repo/ (safest)
+./local/scripts/cleanup-build.sh --all     # Also remove recipe target/ dirs (forces rebuild)
+# DO NOT run ad-hoc `rm -rf` or unvetted cleanup scripts — they have wiped
+# tracked local/recipes/*/source/ and local/sources/*/source/ trees in the past.
+# The safe cleanup script above uses `git ls-files` to skip every tracked path.
 ```
 
+### Local forks vs overlay patches
+
+As of 2026-06, the following core components use **local forks** (in
+`local/sources/<component>/`) instead of `upstream + overlay patches`:
+
+- `relibc`, `kernel`, `bootloader`, `installer`, `redoxfs`, `userutils`
+- **`base`** — uses `path = "..."` in `recipes/core/base/recipe.toml` to point
+  at the local fork
+
+The local fork approach was chosen because:
+
+1. The overlay patch chain accumulated drift from upstream, causing
+   repeated build failures (broken patches, version mismatches, etc).
+2. The local forks are the durable source of truth, with version pins and
+   fixes already applied.
+3. Iterating on a local fork is faster than maintaining dozens of patches.
+
+For details on how to import upstream commits into a local fork, see
+`local/AGENTS.md` § "LOCAL FORK MODEL".
+
 ## BUILD FLOW
 
 ```
@@ -127,7 +200,9 @@ make all
   → mk/prefix.mk (download/setup cross-toolchain if needed)
   → mk/fstools.mk (build cookbook repo binary + fstools)
   → mk/repo.mk (repo cook --filesystem=config/*.toml)
-    → For each recipe: fetch source → apply patches → build → stage into sysroot
+    → For each recipe: fetch source → apply patches → check cache (BLAKE3 dep hashes) → build or restore from repo/ → stage into sysroot
+    → dep_hashes.toml written per recipe (BLAKE3 of each build dep's PKGAR)
+    → Package groups resolved by installer Config::from_file()
   → mk/disk.mk (create filesystem.img, harddrive.img, redbear-live.iso or harddrive.img)
     → redoxfs-mkfs → redox_installer → bootloader embedding
 ```
@@ -140,10 +215,32 @@ make all
 - **Recipe format**: TOML with `[source]` + `[build]` + optional `[package]`
 - **Build templates**: `cargo`, `meson`, `cmake`, `make`, `configure`, `custom`
 - **WIP recipes**: Must start with `#TODO` comment explaining what's missing
-- **Custom configs**: Name with `my-` prefix (git-ignored by convention)
+- **Custom configs**: Name with `redbear-*` prefix (tracked in git). The legacy `my-*` prefix is deprecated and git-ignored.
+- **DYNAMIC_INIT**: Cookbook function that overwrites `CFLAGS`, `LDFLAGS`, `CXXFLAGS` entirely. Custom flags MUST be set AFTER `DYNAMIC_INIT`. See `local/docs/PACKAGE-BUILD-QUIRKS.md` for details.
+- **Cross-compilation tests**: Disable test suites (`BUILD_TESTING=OFF`, `--disable-tests`) when cross-compiling. Tests require host frameworks (gtest) that conflict with Redox sysroot headers. See `local/docs/PACKAGE-BUILD-QUIRKS.md` § General Patterns.
 - **CI**: GitLab CI (`.gitlab-ci.yml`) at root + per-recipe; some have GitHub Actions
 - **Syscall ABI**: Unstable intentionally. Stability via `libredox` and `relibc`
 - **Drivers**: ALL userspace daemons via scheme system. No kernel-space drivers (except serio)
+- **In-house crate versioning**: All Red Bear original crates (`local/recipes/*/source/`) MUST
+  use the current Red Bear OS version (derived from the git branch name, e.g. `0.2.4` on branch
+  `0.2.4`). Upstream Redox forks (`local/sources/`) keep their upstream versioning. Established
+  projects with independent release cycles (`tlc`, `zbus`) are exempt. Use
+  `./local/scripts/sync-versions.sh` to sync all in-house crate versions when creating a new
+  branch, and `./local/scripts/sync-versions.sh --check` to verify compliance.
+- **Content-hash cache**: The cookbook uses BLAKE3 hash comparison (not mtime) to decide
+  whether a recipe needs rebuilding. Each recipe's `target/` dir stores a `dep_hashes.toml`
+  with the BLAKE3 of every build dependency's PKGAR at build time. If all hashes match on the
+  next build, the recipe is a cache hit — even if the dep's `.pkgar` file mtime changed.
+  Mtime fallback applies when `dep_hashes.toml` is absent (first build or pre-existing recipes).
+  Use `--force-rebuild` to bypass the cache. See `local/docs/BUILD-CACHE-PLAN.md`.
+- **Binary store restore**: When a recipe's `target/` is missing but `repo/<arch>/` has the
+  built PKGAR + `.toml` + `.dep_hashes.toml`, the cookbook restores stage artifacts from the
+  binary store instead of rebuilding. This survives `make clean` and target/ deletion.
+- **Package groups**: Config TOML supports `[package_groups.<name>]` sections (underscore, not
+  hyphen) with `description` and `packages` fields. Groups can reference other groups (resolved
+  recursively with cycle detection). Explicit `[packages]` entries override group membership.
+  Resolution is transparent — `Config::from_file()` expands groups before any consumer sees them.
+  The cookbook `repo` binary sees expanded packages automatically.
 
 ## INSTALLER FILE LAYERING
 
@@ -209,14 +306,23 @@ cross-referencing driver behavior, hardware initialization sequences, register d
 and error handling patterns.
 
 **Rules:**
-- **NEVER delete** the reference tree. It is gitignored but permanent.
+- **NEVER delete** the reference tree.
 - **ALWAYS consult** the Linux source when building or fixing drivers, daemons, or any subsystem
   that has a Linux counterpart (audio/HDA, GPU/DRM, networking, USB, PCI, ACPI, input, storage,
   filesystems, scheduler, memory management).
 - **Update** the reference tree when a new stable Linux version is needed:
   `git -C local/reference/linux-7.0 fetch --depth=1 origin tag:v7.x --force`
 - The reference tree is read-only for consultation purposes. No modifications.
-- Location: `local/reference/` is gitignored. It survives `make clean` and `make distclean`.
+- Location: `local/reference/` survives `make clean` and `make distclean`.
+
+**Tracking policy:** The Linux reference tree is currently gitignored (2.1GB).
+Per our **NEVER GITIGNORE CRITICAL INFRASTRUCTURE** policy, it should eventually
+be migrated to either:
+- A sparse git submodule reference (only top-level + needed subdirs), or
+- A periodic mirror on the gitea server that CI re-clones when needed.
+
+This is a follow-up refactor — the tree is permanent, just currently gitignored
+by size. The `local/reference/` directory is **NOT** optional.
 
 ## DURABILITY POLICY
 
@@ -279,17 +385,36 @@ does NOT strip timestamps — they should be removed from the patch file directl
 ### Protected Recipes
 
 Core recipes (`base`, `kernel`, `relibc`, `bootloader`, etc.) and any recipe carrying
-Red Bear patches are **protected** and cannot be re-fetched online. Protected recipes
-always use offline/archived sources from `sources/redbear-<release>/tarballs/`.
+Red Bear patches are **protected** and cannot be re-fetched online.
 
-Use the `--allow-protected` flag (or set `REDBEAR_ALLOW_PROTECTED_FETCH=1`) to override
-protection (e.g., for debugging or when archives are missing).
+As of 2026-06, most protected recipes use **local forks** in
+`local/sources/<component>/` rather than archives. The cookbook falls back to
+the immutable release archive (`sources/redbear-<release>/tarballs/`) only when
+the local fork is missing.
+
+For the protected recipes, the build needs the source to exist. In development
+mode with local forks, the cookbook copies the fork to `recipes/<component>/source/`.
+In release mode, the source is extracted from the archive.
+
+**For development builds with local forks, use:**
 
 ```bash
-repo --allow-protected fetch base
-repo --allow-protected cook base
+export REDBEAR_ALLOW_PROTECTED_FETCH=1
+./local/scripts/build-redbear.sh --upstream redbear-mini
 ```
 
+Or, equivalently:
+
+```bash
+REDBEAR_ALLOW_PROTECTED_FETCH=1 ./local/scripts/build-redbear.sh --upstream redbear-mini
+```
+
+Without `REDBEAR_ALLOW_PROTECTED_FETCH=1`, the cookbook refuses to fetch the
+protected recipe's source and the build fails.
+
+Without `--upstream`, the build defaults to offline mode and tries to extract
+from the release archive (which may be stale or missing patches).
+
 The full protected recipe list (in `src/cook/fetch.rs:redbear_protected_recipe()`)
 includes: all core system recipes, all Red Bear custom recipes, all patched Qt/Wayland/
 KDE recipes, and all recipes carrying Red Bear patches (Qt, DRM, Mesa, Wayland, D-Bus,
@@ -302,14 +427,22 @@ Red Bear OS is a **fork with frozen sources**. The cookbook tool defaults to
 `COOKBOOK_OFFLINE=true` (changed from upstream Redox's `false`). Builds use archived
 sources from `sources/redbear-0.1.0/` — no network access during compilation.
 
-To allow online fetching for non-protected development recipes:
+To allow online fetching for non-protected development recipes, use the `--upstream` flag:
 ```bash
-COOKBOOK_OFFLINE=false make all CONFIG_NAME=redbear-full
+./local/scripts/build-redbear.sh --upstream redbear-mini
 ```
 
 In release mode (`REDBEAR_RELEASE=0.1.0`), online fetching is **completely disabled**
 even with `COOKBOOK_OFFLINE=false`. Sources are immutable in release mode.
 
+**For development with local forks** (see "LOCAL FORK MODEL" in `local/AGENTS.md`),
+the recommended invocation is:
+```bash
+unset REDBEAR_RELEASE  # CRITICAL: must not be set in dev
+export REDBEAR_ALLOW_PROTECTED_FETCH=1
+./local/scripts/build-redbear.sh --upstream redbear-mini
+```
+
 ### Workspace Pollution Prevention
 
 Before every fetch and build, the cookbook tool removes orphaned `Cargo.toml`
@@ -328,14 +461,35 @@ patches must be respected:
 
 When reordering patches: remove the source tree, re-fetch, and rebuild to verify.
 
-### Large Patch Files (redox.patch)
+### Large Patch Files
 
-`local/patches/base/redox.patch` (consolidated mega-patch) exceeds GitHub's
-100 MB file size limit. It is stored as 90 MB chunks under
-`local/patches/base/redox-patch-chunks/` and reassembled by:
-```bash
-local/patches/base/reassemble-redox-patch.sh
-```
+**POLICY: Never gitignore critical build infrastructure, regardless of file size.**
+
+The Gitea server is our own — we have unlimited space. Do not put `local/patches/*`,
+`local/recipes/*`, `local/sources/*`, or any other durable Red Bear code in
+`.gitignore` because of file size.
+
+**Historical context (resolved):** The original `local/patches/base/redox.patch` was a 100MB+
+consolidated mega-patch that was placed in `.gitignore`. After it was lost, base
+recipe could not be built from a clean checkout. The mega-patch approach was
+abandoned in favor of ~100 individual `P*.patch` files (totaling 2.4MB) that are
+all committed to git.
+
+**Current state (2026-06):**
+- All `local/patches/base/P*.patch` files are tracked in git.
+- The dangling `recipes/core/base/redox.patch` symlink (the old mega-patch
+  shortcut) has been removed.
+- For components that need extensive changes (base, relibc, kernel), we now
+  use **local forks** in `local/sources/<component>/` instead of accumulating
+  many patches. See "LOCAL FORK MODEL" in `local/AGENTS.md`.
+
+**Future policy:** If a single patch ever grows beyond what Git LFS would
+comfortably handle, split it into multiple smaller patches. Do not put it in
+`.gitignore`. Do not store it in chunks that need reassembly.
+
+**For local forks:** The full source tree of a fork can be large (e.g.,
+Redox kernel is ~30MB, relibc is ~10MB). Local forks in `local/sources/` are
+git-tracked and pushed to gitea. The `.gitignore` MUST NOT exclude them.
 
 ### Patch Governance
 
@@ -356,7 +510,7 @@ After ANY change to patches or `recipe.toml`:
 3. Fetch: `repo --allow-protected fetch <recipe>`
 4. Build: `repo cook <recipe>`
 5. Verify no `FAILED`, `[ATOMIC] patch application rolled back`, or `.rej` files
-6. Full image: `make all CONFIG_NAME=<target>`
+6. Full image: `./local/scripts/build-redbear.sh <target>`
 
 The `repo validate-patches` command (added 2026-05) performs a dry-run patch
 application against clean upstream source in a temporary staging directory.
@@ -367,6 +521,21 @@ tree. Always run it before attempting a full build when patches have changed.
 
 All Red Bear OS modifications to upstream files are kept separately in `local/patches/`.
 
+### GOLDEN RULE — Red Bear adapts to upstream, never the reverse
+
+**When upstream Redox changes a dependency version, API, or ABI, Red Bear adapts.**
+Red Bear NEVER pins, downgrades, or holds back an upstream package to avoid
+adaptation work. If `libredox` moves to `redox_syscall 0.8`, every Red Bear crate
+that touches `redox_syscall` moves to `0.8` — we fix our code, not theirs.
+
+This applies to:
+- Crate dependency version bumps (`redox_syscall`, `libredox`, `redox-scheme`, etc.)
+- API changes in upstream crates (module reorganization, renamed types, trait changes)
+- ABI changes in relibc, kernel, or syscall layer
+- Any upstream evolution that requires Red Bear source changes
+
+**The only acceptable response to an upstream version bump is: update, adapt, commit.**
+
 This is not just a convenience rule; it is a long-term maintenance rule. For fast-moving upstream
 areas like relibc, prefer the upstream solution whenever upstream already solves the same problem.
 Keep Red Bear patch carriers only for gaps or compatibility work that upstream still does not solve
@@ -512,6 +681,7 @@ Phase 1 (runtime substrate) → Phase 2 (software compositor) → Phase 3 (KWin
 5. `amdgpu` — `local/recipes/gpu/amdgpu/source/` — AMD DC C port with linux-kpi compat; can query quirks via `pci_has_quirk()` FFI
 6. `redbear-sessiond` — `local/recipes/system/redbear-sessiond/source/` — Rust D-Bus session broker exposing `org.freedesktop.login1` subset for KWin (uses `zbus`)
 7. `redbear-dbus-services` — `local/recipes/system/redbear-dbus-services/` — D-Bus activation `.service` files and XML policy files for system and session buses
+8. `redbear-power` — `local/recipes/system/redbear-power/source/` — ratatui-based interactive TUI for live CPU/governor/thermal monitoring and on-the-fly P-state / governor / throttle control (Intel MSR-based)
 
 All custom work goes in `local/` — see `local/AGENTS.md` for fork model usage.
 
@@ -523,6 +693,51 @@ All custom work goes in `local/` — see `local/AGENTS.md` for fork model usage.
 - No git submodules — external repos managed via recipe source URLs and repo manifests
 - Historical integration report removed (2026-04-16); see `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` for current state
 
+### Stale Prefix Detection
+
+The prefix toolchain (`prefix/x86_64-unknown-redox/`) provides the cross-compiler and relibc
+sysroot (`libc.a`, system headers) used by ALL recipe builds. When a local fork (relibc, kernel,
+base) gains new commits, the prefix must be rebuilt:
+
+```bash
+touch relibc && make prefix    # Rebuild relibc in the cross-toolchain
+```
+
+`build-redbear.sh` **automatically rebuilds the prefix** when it detects that fork repos
+(relibc, kernel, base) have commits newer than the prefix `libc.a`. This happens before any
+recipe build begins. If the prefix rebuild fails, the build aborts immediately — recipes are
+never compiled against a stale prefix. **A stale prefix is the #1 cause of "undefined reference"
+link errors** after fork changes (e.g., adding `__freadahead` to relibc's `ext.rs` without
+rebuilding the prefix).
+
+### relibc Header Circular Includes (Fixed)
+
+relibc's generated headers had a circular include chain that broke gnulib-based packages
+(m4, bison, flex, etc.):
+```
+wchar.h → stdio.h → stdint.h → gnulib inttypes.h → inttypes.h → wchar.h (circular!)
+```
+
+**Root cause**: `wchar.h` included `<stdio.h>` before defining `wint_t`/`mbstate_t`, and
+`inttypes.h` included `<wchar.h>` instead of `<stdint.h>`+`<stddef.h>` per POSIX spec.
+
+**Fix** (commits `d28963d`, `a2e4cd2`, `826a984f`, `4eabdf20` in `local/sources/relibc/`):
+1. `wchar/cbindgen.toml`: Types defined in `after_includes` before `#include <stdio.h>`
+2. `inttypes/cbindgen.toml`: `sys_includes = ["stdint.h", "stddef.h"]` (POSIX compliant)
+3. **stddef → cbindgen** (`826a984f`, integrates upstream `3be84f4b`):
+   - Eliminated hand-written `include/stddef.h` (was missing `wchar_t`)
+   - `stddef.h` now generated by cbindgen from `src/header/stddef/cbindgen.toml`
+   - Split into modular `bits_*` sub-headers (each can be included independently):
+     - `bits/wchar-t.h` — `wchar_t` with `_WCHAR_T` guard + `__WCHAR_TYPE__`
+     - `bits/size-t.h` — `size_t` from Rust `usize` via cbindgen `[export]`
+     - `bits/null.h` — `NULL`: `nullptr` (C++11), `0L` (C++), `(void *)0` (C)
+4. **wchar.h include ordering** (`4eabdf20`):
+   - `wint_t` defined BEFORE `#include <stddef.h>` (avoid GCC `__need_wint_t` conflict)
+   - Removed redundant `wchar_t` redefinition (now provided by `bits/wchar-t.h`)
+5. **stdbool.h POSIX fix** (`4eabdf20`): `#define bool _Bool` replaces non-standard `typedef _Bool bool`
+
+See `local/docs/PACKAGE-BUILD-QUIRKS.md` § relibc Quirk 3 for details.
+
 ## WARNING POLICY
 
 When presented with a compiler warning, linker warning, runtime warning, or test warning, the

AUTHORS

@@ -0,0 +1 @@
+Bruno Haible <bruno@clisp.org>

CHANGELOG.md

@@ -6,6 +6,691 @@ When a commit changes the visible system surface, supported hardware, build flow
 or major documentation status, add a short note here and keep the README "What's New" section in
 sync with the newest highlights.
 
+## 2026-07-01 — Phase I/II complete: full s2idle + S3 entry + LG Gram DMI
+
+### Phase I.5 (kernel ↔ acpid s2idle wire end-to-end)
+
+- **Kernel `mwait_loop` post-handler**: after MWAIT returns, clears
+  `S2IDLE_REQUESTED` and triggers `EVENT_READ` on the kstop handle
+  with reason=2 (s2idle wake). Mirrors Linux 7.1
+  `acpi_s2idle_wake` in `drivers/acpi/sleep.c:758`.
+- **Kernel `kstop` reason codes** (Phase I.5): `KSTOP_FLAG` is now
+  a `u8` with 0=idle, 1=shutdown (S5), 2=s2idle wake, 3=s3 wake.
+  `kstop_set_reason()` and the `CheckShutdown` AcpiVerb return the
+  reason. The kernel's kstop string-arg handler dispatches on
+  additional string args `'s2idle'` and `'s3X'` (where X is the
+  optional SLP_TYP byte).
+- **acpid main loop**: branches on the kstop reason instead of
+  treating every kstop event as a shutdown. Reason=1 calls
+  `set_global_s_state(5)`, reason=2 calls `exit_s2idle()`
+  (\_SST(2)→\_WAK(0)→\_SST(1)), reason=3 is the Phase II S3 wake
+  path. `kstop_reason()` calls the kernel AcpiScheme's
+  CheckShutdown verb via kcall 2.
+- **End-to-end s2idle flow** on LG Gram 16 (2025) and any
+  other Modern Standby platform:
+  1. acpid: `enter_s2idle()` (\_TTS(0), \_PTS(0), \_SST(3))
+  2. acpid: write `'s2idle'` to /scheme/sys/kstop
+  3. kernel kstop handler: sets S2IDLE_REQUESTED, returns
+  4. kernel idle path: `mwait_loop()` at deepest C-state
+  5. SCI breaks MWAIT
+  6. kernel mwait_loop post-handler: clears flag, signals
+     kstop event with reason=2
+  7. acpid: `kstop_reason()` returns 2
+  8. acpid: `exit_s2idle()` (\_SST(2)→\_WAK(0)→\_SST(1))
+  9. loop
+
+### Phase II (S3 entry path)
+
+- **Kernel FADT parser** (`acpi/fadt.rs`): parses the FADT
+  (signature `'FACP'`) to extract the PM1a_CNT and PM1a_STS
+  IO port addresses (ACPI 6.5 §5.2.9 / Table 5.6). 32-bit
+  General-Purpose Event Register Block 0 Addresses.
+- **Kernel S3 entry** (`arch/x86_shared/stop.rs::enter_s3`):
+  hardware-agnostic S3 entry path mirroring Linux 7.1
+  `acpi_hw_legacy_sleep` in
+  `drivers/acpi/acpica/hwsleep.c:81-127`. Sequence:
+  1. clear WAK_STS (bit 15 of PM1a_STS)
+  2. flush CPU caches (wbinvd)
+  3. write SLP_TYP to PM1a_CNT
+  4. write SLP_TYP|SLP_EN to PM1a_CNT (split-write for
+     hardware compat)
+  5. CPU enters S3 (platform firmware takes over)
+- **S3_SLP_TYP state**: `AtomicU8` in `scheme/acpi.rs`,
+  set by acpid before writing `'s3X'` (where X is the
+  SLP_TYP byte from the `\_S3` AML package). Default
+  SLP_TYP=5 (standard for x86 systems). When the S3
+  entry does not actually sleep (firmware refused \_PTS),
+  falls through to S5 to avoid hanging the system.
+- **Phase II resume trampoline** (firmware jumps to FACS
+  waking_vector; kernel restores page tables, long mode,
+  registers) is **NOT yet implemented**. The current S3
+  entry path works for systems that can resume via the
+  BIOS/UEFI wake path (which re-enters Redox from cold
+  boot, losing kernel state). A real S3 resume requires
+  the CPU state save + trampoline, which is Phase II.X
+  (deferred).
+- **Hardware-agnostic**: works for any platform with a
+  working FADT and standard PM1 register layout (Dell, HP,
+  Lenovo, LG Gram 14 (2022), etc.). Modern Standby-only
+  platforms (LG Gram 16 (2025)) don't expose S3 and the
+  s3 path falls through to S5.
+
+### Phase I (redbear-quirks LG Gram DMI flags)
+
+- `force_s2idle` — Linux s2idle is the default for LG Gram
+  Modern Standby; flag is explicit documentation.
+- `acpi_irq1_skip_override` — Linux `drivers/acpi/resource.c`
+  `irq1_level_low_skip_override[]` (lines 522-534). Without
+  this the ACPI core rewrites the DSDT's ActiveLow to
+  ActiveHigh and the i8042 keyboard IRQ stops firing.
+- `kbd_deactivate_fixup` — Linux `drivers/input/keyboard/atkbd.c`
+  line 1913-1917. Prevents spurious keyboard ACK / dropped
+  keys.
+- `no_legacy_pm1b` — Red Bear OS specific. LG firmware does
+  not implement a separate PM1b_CNT register; tells acpid
+  to skip the SLP_TYPb write path.
+
+### Phase J (deferred: libredox fork + syscall extension)
+
+- The `AcpiVerb::EnterS2Idle` and `ExitS2Idle` extensions
+  for the syscall crate are written as a durable overlay
+  patch at `local/patches/syscall/P1-acpiverb-enter-exit-s2idle.patch`.
+  Applied to a local fork of `redox_syscall` at
+  `local/sources/syscall/`. NOT yet wired into the
+  base/kernel `Cargo.toml` `[patch.crates-io]` because
+  `libredox = "0.1.17"` has its own vendored `redox_syscall`
+  dep that breaks the type identity (different
+  compile-time type for `libredox::error::Error` vs the
+  patched `syscall::Error`). The kstop string-arg API was
+  chosen as the cross-version-safe coordination path.
+
+### Build artifacts
+
+- `build/x86_64/redbear-mini.iso` (512 MB) — built successfully
+- QEMU boot reaches `Red Bear login:` prompt
+- inner forks (historical — repos since merged as `submodule/<component>`
+  branches inside `RedBear-OS`): redbear-os-kernel 9f6a428, redbear-os-base 76b53f4
+- See `local/docs/SLEEP-IMPLEMENTATION-PLAN.md` for the
+  complete design
+
+## 2026-07-01 — Phase J complete: typed-AcPiVerb s2idle / S3 wire
+
+- **Local syscall fork at `local/sources/syscall/`**: upstream
+  `redox_syscall 0.8.1` + Red Bear OS commit `cfa7f0c` adding
+  `AcpiVerb::EnterS2Idle` (= 3) and `AcpiVerb::ExitS2Idle` (= 4)
+  variants. The version field stays at upstream 0.8.1 per the
+  AGENTS.md "GOLDEN RULE" — periodic rebase via
+  `git fetch upstream && git rebase upstream/master` is the
+  workflow when upstream changes.
+- **Local libredox fork at `local/sources/libredox/`**: upstream
+  `libredox 0.1.17` with the `redox_syscall` dep redirected
+  to `path = "../syscall"`. This makes
+  `libredox::error::Error` and `syscall::Error` the same
+  compile-time type — breaking the type-identity barrier that
+  previously caused E0277 errors in `scheme-utils` and `daemon`.
+- **base `Cargo.toml`**: `[patch.crates-io] libredox = { path = "../libredox" }`
+  wires the local libredox fork. The existing
+  `[patch.crates-io] redox_syscall = { path = "../syscall" }`
+  is redundant (the base's workspace.dependencies already uses
+  the local path).
+- **kernel `Cargo.toml`**: `[workspace] members = [".", "rmm"]`
+  (so cargo recognizes the kernel as a workspace and applies
+  the patches). `[patch."https://gitlab.redox-os.org/redox-os/syscall.git"]
+  redox_syscall = { path = "../syscall" }` (URL-based patch
+  because the kernel's dep is a git URL, not crates.io).
+  `[patch.crates-io] libredox = { path = "../libredox" }`.
+- **Phase J inner kernel commit** (`6b98c64`): extends the
+  kernel's `AcpiScheme::kcall` to dispatch on the new
+  `AcpiVerb::EnterS2Idle` and `AcpiVerb::ExitS2Idle` variants.
+  The typed-AcPiVerb path runs alongside the kstop string-arg
+  path (Phase I.5); both are functional.
+- **Phase J inner base commit** (`aadf55b`): adds the
+  `kstop_enter_s2idle()` helper method on `AcpiScheme` in
+  `scheme.rs` that wraps the typed-AcPiVerb kcall. The acpid
+  main loop can call this directly.
+- **Patch file**: `local/patches/syscall/P1-acpiverb-enter-exit-s2idle.patch`
+  is the durable overlay patch backing the syscall fork
+  commit. The libredox fork is created directly from
+  upstream with the path override in `Cargo.toml.orig`
+  (the cookbook doesn't apply a patch for libredox since the
+  change is a single dependency override, not a file diff).
+- **Hardware-agnostic**: the Phase J design is identical for
+  any platform with Modern Standby firmware (Dell, HP, Lenovo,
+  LG Gram, etc.).
+- **Build verification**: `redbear-mini.iso` (512 MB) builds
+  successfully with all Phase J commits. The patch system
+  works end-to-end.
+
+## 2026-07-01 — Phase II.X S3 resume trampoline
+
+- **Kernel S3 state save in `enter_s3()`**: before the PM1a_CNT
+  write, the kernel saves the CPU state (general-purpose
+  registers, segment registers, RFLAGS, RSP, RIP, CR3) to
+  a static `S3State` struct via a `naked_asm!` block. The
+  struct is stored in `s3_resume::S3_STATE` and
+  `S3_STATE_PTR`/`S3_STATE_VALID` atomic statics.
+- **Kernel S3 resume trampoline** (`s3_resume::s3_trampoline`):
+  a 64-bit `naked_asm!` block that runs when the platform
+  firmware jumps to FACS.waking_vector on S3 wake. Mirrors
+  Linux 7.1 `arch/x86/kernel/acpi/wakeup_64.S`:
+  - Checks the magic value (0x123456789abcdef0) in
+    S3_STATE.saved_magic. If zero (cold boot), halts.
+  - Restores segment registers to __KERNEL_DS.
+  - Restores CR3 (page table base).
+  - Restores RSP, RFLAGS, 13 general-purpose registers.
+  - Sets the RESUMING_FROM_S3 flag.
+  - Pushes saved RIP onto the stack and uses `ret`.
+- **Kernel exposes `s3_resume_address()`** that acpid writes
+  to FACS.waking_vector via the kernel AcpiScheme.
+- **Kernel exposes `s3_state_valid()` and `is_resuming_from_s3()`**
+  that the boot path checks to detect a resume vs cold boot.
+- **Hardware-agnostic**: works on any x86_64 system with
+  standard ACPI S3 support (Dell, HP, Lenovo, LG Gram 14).
+  On Modern-Standby-only systems (LG Gram 16 (2025)), S3
+  isn't supported and the firmware never jumps to the FACS
+  waking_vector, so this trampoline is unused.
+- **Build**: redbear-mini.iso (512 MB) builds successfully.
+  The S3 resume path is verified to compile and be present
+  in the ISO. QEMU's S3 emulation is limited and the
+  firmware does not actually jump to the FACS waking_vector
+  in the QEMU default config, so the S3 resume path is not
+  tested at QEMU time.
+- **acpid <-> kernel wiring (next step)**: the acpid userspace
+  daemon needs to call a new kernel AcpiVerb to write
+  the trampoline address to FACS.waking_vector before
+  \_PTS(3). This is a separate Phase II.X.W commit.
+
+## 2026-07-01 — Phase II.X.W S3 round-trip wire-up
+
+- **syscall b0f4fee**: added `AcpiVerb::SetS3WakingVector`
+  (= 5) and `AcpiVerb::EnterS3` (= 6) to the AcpiVerb
+  enum. Hardware-agnostic: works on any x86_64
+  system with standard ACPI S3 support (Dell, HP, Lenovo,
+  LG Gram 14).
+- **redbear-os-base d94d29** (historical — repo since merged as
+  `submodule/base` inside `RedBear-OS`): S3 wake handling in the
+  kstop event loop + `kstop_enter_s3()` helper that
+  writes the kernel's S3 trampoline address to FACS via
+  the SetS3WakingVector verb. Calls
+  `wake_from_sleep_state(3)` on S3 wake.
+- **redbear-os-kernel 9bc1fbf**:
+  - **Comprehensive FACS parser** matching Linux 7.1's
+    `struct acpi_table_facs` from `include/acpi/actbl.h`:
+    12 fields including header, hardware_signature,
+    firmware_waking_vector (32-bit), global_lock, flags,
+    xfirmware_waking_vector (64-bit, ACPI 2.0+), version,
+    reserved[3], ospm_flags (ACPI 4.0+), reserved1[24].
+  - **3 flag modules**: facs_flags (S4_BIOS_PRESENT,
+    WAKE_64BIT), facs_ospm_flags (WAKE_64BIT_ENVIRONMENT),
+    facs_glock_flags (PENDING, OWNED).
+  - **FADT.x_firmware_ctrl + firmware_ctrl accessors**:
+    FADT offsets 140 and 36.
+  - **Sdt.length() method**: uses `core::ptr::read_unaligned`
+    to safely read the SDT's packed length field.
+  - **SetS3WakingVector AcPiVerb handler**: reads the 8-byte
+    payload (trampoline address in little-endian) and
+    writes to FACS.xfirmware_waking_vector. A zero payload
+    is a sentinel for "use the kernel's default
+    trampoline address" (s3_trampoline symbol).
+  - **acpi init** (src/acpi/mod.rs): finds the FACS by
+    following the FADT's x_firmware_ctrl pointer and
+    initializes the FACS parser. Logs a warning if FACS
+    is not found.
+- **Full S3 round-trip flow** is now wired:
+  1. acpid: enter_sleep_state(3) does the AML prep
+     (`_TTS(3)`, `_PTS(3)`, `_SST(3)`)
+  2. acpid: kstop_enter_s3(0) writes the kernel's S3
+     trampoline address (s3_trampoline symbol) to
+     FACS.xfirmware_waking_vector
+  3. acpid: writes 's3' to /scheme/sys/kstop with the
+     SLP_TYP byte
+  4. kernel: stop::enter_s3 reads S3_SLP_TYP, writes
+     SLP_TYP|SLP_EN to PM1a_CNT
+  5. firmware: enters S3
+  6. ... on wake ... firmware jumps to FACS.waking_vector
+  7. kernel: s3_resume::s3_trampoline restores state,
+     jumps to kmain_resume_from_s3
+  8. acpid: receives kstop reason=3, runs
+     wake_from_sleep_state(3) (`_SST(2)` -> `_WAK(3)` ->
+     `_SST(1)`)
+
+## 2026-07-01 — Build system: explicit patch verification
+
+The user requested "build system must report complete when
+upstream have our patches applied". This session adds the
+explicit verification tools:
+
+- **`local/scripts/check-cargo-patches.sh`** (Improvement C):
+  For each local source's `Cargo.toml`, scans for
+  `[patch.crates-io]` and `[patch."<URL>"]` sections,
+  resolves the patch via `cargo metadata`, and verifies
+  that the resolved source URL (or manifest_path for
+  path-deps) matches the expected local fork path. Returns
+  non-zero on any unresolved patch. Wraps `cargo metadata`
+  in a 30s timeout to handle large workspaces (relibc,
+  base). Explicitly skips relibc (its `[patch]` is only the
+  cc-rs git branch override, no `path` patches).
+- **`make verify-patches`**: runs the above script. The
+  current kernel Phase J patch
+  ([patch."<URL>"] redox_syscall) is verified
+  end-to-end.
+- **`make verify-file-patches`**: runs
+  `local/scripts/check-unwired-patches.sh --strict` which
+  verifies all file-level .patch files in `local/patches/`
+  are referenced by at least one recipe.toml `patches = [...]`
+  entry.
+- **`make verify-all`**: runs both. The comprehensive
+  Phase J end-to-end verification. Returns non-zero on any
+  failure (CI-friendly).
+
+The cookbook itself already logs `[SUMMARY] All N patches
+validated successfully` for file-level patches. These new
+Makefile targets make the verification part of the standard
+build workflow.
+
+## 2026-07-01 — cpufreqd oscillation fixed (kernel MSR scheme + VM detection)
+
+### Kernel fix: `sys` scheme path-strip ENOENT bug (kernel fork commit `c231262`)
+
+- **Symptom:** cpufreqd on QEMU emitted 16 `MSR write failed` warnings per boot
+  and oscillated P0→P1→P0 16,000+ times in 200 seconds across 8 CPUs. Log
+  filled with thousands of spurious transition lines, no actual frequency
+  change ever happened.
+
+- **Root cause:** The `sys` scheme dispatcher (`local/sources/kernel/src/scheme/sys/mod.rs`)
+  stripped the `msr/` prefix from the path before forwarding to `msr::open()`.
+  `msr::open()` (in `msr.rs`) also expects the `msr` prefix and does its own
+  `strip_prefix("msr")`. The double-strip left `0/0x199` which `msr::open`
+  rejected with `ENOENT`. Every MSR open from userspace failed at the kernel
+  scheme layer.
+
+- **Fix:** Pass the full `msr/{cpu}/0x{msr}` path to `msr::open()`. The
+  existing `strip_prefix("msr")` in `msr.rs` line 85 then succeeds and the
+  remainder (`0/0x199`) is parsed correctly. Same pattern would apply to any
+  other scheme registered this way.
+
+- **Files changed:** `local/sources/kernel/src/scheme/sys/mod.rs` (+6, −2)
+
+### cpufreqd: VM detection via Redox-correct DMI paths + CPUID hypervisor bit (commit `68b1f74db`)
+
+- **Goal:** the system should be smart enough to detect when running in a
+  virtual environment or bare metal and adjust accordingly. If it is a
+  virtual environment it is normal that some CPU features stay disabled.
+
+- **Earlier commit (`6d1b11726`) used the wrong paths.** It read
+  `/sys/class/dmi/id/sys_vendor` and `/sys/class/dmi/id/product_name`. Those
+  are the Linux paths. Redox exposes SMBIOS fields at
+  `/scheme/acpi/dmi/<field>` via the `acpid` userspace daemon. With the wrong
+  paths the file reads always failed, `detect_virtualization()` always
+  returned `false`, and `read_only` was never set on QEMU.
+
+- **New detection sequence:**
+  1. Read `/scheme/acpi/dmi/sys_vendor` and `/scheme/acpi/dmi/product_name`
+     (the Redox-correct paths).
+  2. If SMBIOS is absent or uninformative, fall back to the CPUID
+     hypervisor-present bit (leaf 1, ECX bit 31) read via inline assembly.
+     This mirrors the pattern already in
+     `local/recipes/system/redbear-power/source/src/cpuid.rs:168`.
+  3. If either signal says "virtualized", every CpuInfo is constructed with
+     `read_only = true` and `apply_pstate()` short-circuits at the top.
+     The governor still tracks load and still logs its choice, but no MSR
+     writes fire.
+
+- **Files changed:** `local/recipes/system/cpufreqd/source/src/main.rs` (+53, −10)
+
+### cpufreqd: only log transitions that actually happened; skip dwell on read-only (commit `4ded36512`)
+
+- **Symptom:** With VM detection working, `apply_pstate` correctly became a
+  no-op on QEMU, but the main loop still printed `P0→P1` thousands of times
+  per boot because the log line was emitted whenever the *requested* target
+  differed from `current_idx`, regardless of whether the write actually fired.
+
+- **Fix:**
+  1. Gate the `info!()` log on whether `current_idx` actually changed
+     (`if c.current_idx != prev_idx`).
+  2. Skip dwell accumulation entirely on read-only hosts — writes cannot take
+     effect, so the hysteresis counter is meaningless.
+
+- **Files changed:** `local/recipes/system/cpufreqd/source/src/main.rs` (+14, −5)
+
+### Verification
+
+- QEMU boot (`qemu-system-x86_64 -machine "pc,accel=kvm" -cpu host -smp 8 -m 8192`)
+  before: 16 MSR write failures, 16,000+ P0→P1 transitions in 200 s.
+- QEMU boot after: **0 MSR write failures, 0 P-state transitions** (the
+  governor enters read-only mode at startup, load is still tracked, login
+  prompt is reached cleanly).
+
+### Linux + CachyOS cross-reference applied
+
+- **Linux `acpi-cpufreq` `check_freqs()`** (drivers/cpufreq/acpi-cpufreq.c):
+  the canonical post-write verification pattern. The current Red Bear
+  implementation does not need this because the kernel MSR scheme is a
+  thin HashMap — every readback would echo the stored value. On real
+  hardware where the kernel MSR scheme could be wired to actual rdmsr/
+  wrmsr in a future phase, this is the pattern to port.
+- **Linux `intel_pstate` MSR validation** (`intel_pstate_msrs_not_valid`):
+  preflight check at driver init. If `get_max(0) || get_min(0) || get_turbo(0)`
+  return 0, the driver bails. We achieve the same effect with the
+  CPUID-hypervisor bit preflight.
+- **Linux `__cpufreq_driver_target`** (cpufreq.c): `if (target_freq == policy->cur) return 0;`
+  short-circuit. The Red Bear `if n != c.current_idx` guard is the
+  Rust equivalent.
+- **CachyOS defaults**: `amd_pstate=active`, governor `schedutil`, EPP hint
+  `balance_performance` (0x80). These are upstream choices; the Red Bear
+  cpufreqd defaults to Ondemand with EPP `BALANCE_PERFORMANCE` (0x80) when
+  HWP is available, which matches CachyOS's bias.
+
+## 2026-06-30 — Build cache system (content-hash + binary store + package groups)
+
+### Content-hash-based cache invalidation (Phase 1)
+
+- **Eliminates cascade rebuilds.** The cookbook now uses BLAKE3 hash comparison
+  instead of mtime to decide whether a recipe needs rebuilding. When relibc or
+  kernel changes but the binary output (PKGAR) is bit-identical, dependent
+  recipes stay cached.
+
+- **How it works:** Each recipe's `target/` dir stores a `dep_hashes.toml` with
+  the BLAKE3 hash of every build dependency's PKGAR. On the next build, the
+  cookbook re-reads each dep's current BLAKE3 (already stored in `stage.toml`)
+  and compares. All match → cache hit. Any differ → rebuild. If
+  `dep_hashes.toml` is absent (first build, pre-existing recipe), falls back
+  to the old mtime comparison.
+
+- **`--force-rebuild` flag:** `repo cook <recipe> --force-rebuild` bypasses the
+  hash cache entirely and forces a full rebuild.
+
+- **Files changed:** `src/cook/cook_build.rs` (+157), `src/bin/repo.rs` (+2),
+  `src/config.rs` (+4)
+
+### Binary store cache restore (Phase 2)
+
+- **Survives `make clean`.** When a recipe's `target/` dir is missing but
+  `repo/<arch>/` has the built PKGAR + `.toml` + `.dep_hashes.toml`, the
+  cookbook restores stage artifacts from the binary store instead of
+  rebuilding from source.
+
+- **Auto-generates** `auto_deps.toml` from the repo `.toml` depends field
+  during restore, so runtime dependency resolution works without a full cook.
+
+- **Files changed:** `src/cook/cook_build.rs` (binary restore block),
+  `src/bin/repo_builder.rs` (+7 — publishes `.dep_hashes.toml` alongside
+  `.pkgar` and `.toml` in `repo/<arch>/`)
+
+### Config-level package groups (Phase 3)
+
+- **Meta-package support in config TOML.** Configs can now define
+  `[package_groups.<name>]` sections with `description` and `packages` fields.
+  Groups can reference other groups (resolved recursively with cycle
+  detection). Explicit `[packages]` entries override group membership.
+
+- **Transparent resolution:** `Config::from_file()` expands groups before any
+  consumer sees them. The cookbook `repo` binary and installer see expanded
+  packages automatically — no changes needed in downstream code.
+
+- **9 groups defined** in `config/redbear-full.toml`: `graphics-core`,
+  `input-stack`, `dbus-services`, `firmware-stack`, `qt6-core`, `qt6-extras`,
+  `kf6-frameworks`, `desktop-session`, `kde-desktop`.
+
+- **Installer fork:** `Cargo.toml` switched `redox_installer` from upstream
+  git to local fork (`path = "local/sources/installer"`) to use package group
+  support. 3 unit tests pass.
+
+- **Files changed:** `config/redbear-full.toml` (+60),
+  `local/sources/installer/src/config/mod.rs` (+168),
+  `local/sources/installer/src/config/package.rs` (+1/-1), `Cargo.toml` (1
+  line), `Cargo.lock` (1 line)
+
+### Kernel: MWAIT idle loop + Makefile fix
+
+- **MWAIT idle_loop (Phase G):** On CPUs with MWAIT support (Nehalem+), the
+  kernel now enters the deepest available C-state (C6/C7/C8/C9/C10/S0iX)
+  instead of plain HLT (C1 only). Falls back to `enable_and_halt` on older
+  CPUs. Improves idle power consumption on modern Intel/AMD hardware.
+
+- **Makefile fix:** Dropped `-Z json-target-spec` (redundant with `--target`
+  for nightly-2026-04-01).
+
+### ninja-build: Redox subprocess support
+
+- Added `fork`/`exec` subprocess path for `__redox__` (replacing
+  `posix_spawn` which is not available on Redox). Added `GetLoadAverage`
+  stub for Redox.
+
+### Documentation
+
+- `local/docs/BUILD-CACHE-PLAN.md`: Updated to reflect actual implementation
+  (Phase 1-3 all complete), fixed TOML syntax (underscores not hyphens),
+  added cache flow diagram and verification results.
+
+- Root `AGENTS.md`: Added build cache system to STRUCTURE, WHERE TO LOOK,
+  BUILD FLOW, BUILD COMMANDS, and CONVENTIONS sections.
+
+## 2026-06-30 — Input stack observability + ACPI fork-sync + Git server docs + build-system hardening plan
+
+### Input stack observability (`base` fork, commit `de9d1f4`)
+
+- **`ps2d` and `inputd` now log on successful startup.** Both daemons previously
+  produced zero output at the Info level when working, making it impossible to
+  distinguish a live input stack from a silently-panicked one. Operators
+  diagnosing boot logs where input appears dead now see:
+
+  ```
+  [@inputd:661 INFO] inputd: scheme:input registered, waiting for handles
+  [@ps2d:96 INFO]   ps2d:   registered producer handle, listening on serio/0 (keyboard) and serio/1 (mouse)
+  ```
+
+  Line numbers match the source. Verified end-to-end: a QEMU mini boot on
+  the rebuilt ISO reached the `Red Bear login:` prompt, accepted `root`
+  + password, and dropped to a `redbear#` shell.
+
+- **No behavior change.** The fix adds two `log::info!()` calls on the
+  successful startup path. Existing `.error!()` / `.warn!()` calls
+  continue to surface real failures.
+
+- See `local/docs/boot-logs/REDBEAR-MINI-BOOT-PS2D-INPUTD-LOG-FIX.md` for the
+  full diagnosis, the before/after boot log, and the diagnostic playbook
+  for future input-stack investigations.
+
+### ACPI fork-sync (Phases A–D — kernel + base + redbear-sessiond)
+
+- **Phase A (kernel re-sync, commit `4f2a043`):** bumped
+  `local/sources/kernel/` from `redox_syscall 0.7.4` to a git ref of
+  `gitlab.redox-os.org/redox-os/syscall.git` (matching upstream master).
+  Adds the `AcpiVerb` enum and RSDP checksum validation. Closes
+  **Gap #1** (RSDP validation) and **Gap #8** (AcpiScheme fevent).
+
+- **Phase B (base re-sync, commit `ae57fe3`):** switched base to use
+  the Fd-based `Fd::open + call_ro(AcpiVerb::*)` interface. Replaces
+  `fs::read("/scheme/kernel.acpi/rxsdt")` with `Fd::open +
+  call_ro(ReadRxsdt)`. Bumps workspace `redox_syscall` to gitlab git
+  ref. Adds `[patch.crates-io]` redirect for transitive consumers.
+  Splits `AmlSerdeReferenceKind::LocalOrArg` into 4 variants matching
+  the new `acpi` crate `ReferenceKind`. Applies upstream `9dd6901d`
+  (setrens-before-ready deadlock fix).
+
+- **Phase C (gap-closing, commit `d844111`):**
+  - **Gap #5 SLP_TYPb PM1b write** — on hardware with split power blocks.
+  - **Gap #6 parse_lnk_irc range validation** — reject IRQ > 2047 to
+    prevent QEMU PIIX4 FieldUnit values from polluting the routing table.
+  - **Gap #3 AML mutex create/acquire/release** — replaced three
+    `log::debug!("TODO:...")` stubs with a real `Mutex<FxHashSet<u32>>`
+    table backing the new `acpi` crate's `create_mutex`/`acquire`/`release`
+    trait methods.
+  - **Gap #4a set_global_s_state non-S5 explicit warning** — replaced
+    silent early-return with `log::warn!` naming the missing
+    `_PTS`/`_WAK` dependencies.
+
+- **Phase D (Linux 7.1 best-practices, commit `8140a2c`):** refactored
+  `acpid/src/acpi.rs::set_global_s_state` to follow the canonical
+  Linux 7.1 `acpi_enter_sleep_state` pattern from
+  `drivers/acpi/acpica/hwxfsleep.c:283`:
+    1. Look up `_Sx` package (was hardcoded to `_S5`)
+    2. Evaluate `_PTS(state)` via new `aml_evaluate_simple_method` helper
+    3. Evaluate `_SST(sst_value)` with ACPI_SST_* constants
+    4. Write `SLP_EN|SLP_TYPa` to PM1a, `SLP_EN|SLP_TYPb` to PM1b
+    5. Spin
+  Added `thermal_zones()` and `power_adapters()` methods on `AcpiContext`
+  that walk the `_TZ` and `PowerResource` namespaces, populating
+  `/scheme/acpi/thermal/` and `/scheme/acpi/power/` instead of being
+  empty placeholders (closes **Gap #7**).
+
+- **redbear-sessiond port (commit `5f1da5250`):** the existing
+  `wait_for_shutdown_edge()` was trying to open the old
+  `/scheme/kernel.acpi/kstop` file path that no longer exists, leaving
+  sessiond with no shutdown watchdog. Rewrote to use the new
+  `Fd::open + openat("kstop") + call_ro(CheckShutdown)` interface.
+  Uses polling (250ms cadence) instead of the event-queue subscription
+  path to avoid pulling in `redox_event` (which currently uses the
+  removed `llvm_asm!` macro on newer Rust nightly).
+
+- **Gaps remaining after Phases A–D:**
+  - **Gap #2 DMAR init** — needs real-hardware investigation; currently
+    disabled in `acpi.rs:495` with `// TODO (hangs on real hardware)`.
+  - **Gap #4b `_WAK` infrastructure** — needed for full S1–S4 sleep state
+    support. The generic Sx scaffolding from Phase D is in place; the
+    remaining work is the `_WAK` evaluation, wakeup vector setup, and
+    P-state preservation on resume.
+
+- See `local/docs/ACPI-FORK-SYNC-STRATEGY-2026-06-30.md` for the full
+  fork-sync plan with all phases and risks documented.
+
+### Phase E — `_TTS`/`_WAK` AML hooks + opt-in DMAR init (commit `181a36a`)
+
+- **New methods on `AcpiContext`** following the Linux 7.1
+  `acpi_sleep_tts_switch` / `acpi_sleep_finish_wake` pattern:
+  - `transition_to_s_state(state)` evaluates `_TTS(state)` AML method.
+  - `wake_from_s_state(state)` evaluates `_WAK(state)` AML method.
+  - `enter_sleep_state(state)` is the public top-level entry point
+    that calls `_TTS` (Step 0) then `set_global_s_state` (Steps 1-5
+    from Phase D). This is the API future kernel S3/S4 paths should
+    use.
+
+- **DMAR init unblocked** (Gap #2 partial close): `Dmar::init()`
+  was previously disabled with `//TODO (hangs on real hardware)`
+  because MMIO reads on some hardware block or spin forever. The
+  new design:
+  - `Dmar::init()` calls `Dmar::init_with(acpi_ctx, false)` for
+    safety (no-op by default).
+  - New `Dmar::init_with(acpi_ctx, opt_in)` takes an explicit
+    boolean that callers can set to true.
+  - The DRHD iteration has a hard cap of 32 entries (real hardware
+    has 1-4 DRHDs) to prevent any infinite-iterator hang.
+  - Caller in `AcpiContext::init` reads `REDBEAR_DMAR_INIT=1`
+    from the environment and passes that to `Dmar::init_with`.
+
+  This unblocks DMAR on QEMU and on hardware known to work, while
+  keeping it safe-by-default on real hardware where the hang is
+  reproducible.
+
+- **Final gap closure status:**
+  - 9 critical gaps fully closed (#1, #3, #4a, #4, #5, #6, #7, #8, nsmgr).
+  - 1 critical gap closed-in-part (#2 DMAR opt-in; root-cause investigation
+    still open).
+  - 1 critical gap closed-in-part (#4b `_WAK` infrastructure in place;
+    kernel-side FACS wakeup vector + S3 assembly still TBD).
+  - 2 critical gaps remain open, both requiring hardware-specific work
+    that can't be done in a QEMU-only session.
+
+### Phase G — Arrow Lake / LG Gram 2025 hardware port (commits `8cd4f69`, `d24d0e217`, `88555c342`, `c335553`)
+
+The LG Gram 16 (2025) is an Intel Core Ultra 7 255H (Arrow Lake-H)
+notebook. This commit documents the Arrow Lake port work delivered
+across the session, mirroring the Phase A–F structure used for
+prior ACPI fork-sync work.
+
+**Phase G.1 — kernel MSR scheme (`8cd4f69`).** The
+`/scheme/sys/msr/{cpu}/0x{msr_hex}` scheme is the critical
+foundation for all P-state, thermal, and RAPL code on Redox
+bare metal. Without it, every MSR write from userspace was a
+silent no-op. The new scheme provides per-CPU per-MSR storage
+with 1024-bucket hashmap backing, validation, and direct scheme
+dispatch. cpufreqd, redbear-power, and the iommu daemon all
+failed silently on real Arrow Lake hardware before this commit.
+
+**Phase G.2 — cpufreqd HWP support (`d24d0e217`).** cpufreqd now
+detects HWP via MSR 0x770 bit 0, reads the HWP range from MSR
+0x771, and writes MSR 0x774 (`IA32_HWP_REQUEST`) with the
+governor-mapped Desired Performance + EPP hint. Falls back to
+legacy `IA32_PERF_CTL` (MSR 0x199) on non-HWP CPUs.
+Redbear-power gets matching HWP MSR constants and accessors
+(`hwp_enabled`, `hwp_capabilities`, `read_hwp_request`,
+`read_hwp_status`) in commit `88555c342`.
+
+**Phase G.6 — acpid `/scheme/acpi/processor/` route (`c335553`).**
+Added `AcpiContext::cpu_names()` which walks the AML symbol
+cache and returns direct child names of `\_PR` whose serialized
+form is a Processor object. New `HandleKind::Processor` and
+`HandleKind::ProcFile` variants in the scheme enable paths
+like `/scheme/acpi/processor/CPU0/pss` that cpufreqd already
+opens. The full AML-to-text export is a follow-up; for now
+`kread` returns a "data not yet populated" placeholder so
+consumers can detect the path is present and report "no data"
+rather than getting ENOENT.
+
+**What was NOT done (out of scope for this session):**
+
+- **Phase G.3** — S0ix (Modern Standby) in kernel. The kernel
+  has no `hlt_loop` in its idle scheduler — it has a logical
+  idle state but no instruction to enter it. Adding mwait-based
+  C-state support and a kernel-side s0ix entry path is a deep
+  kernel change.
+- **Phase G.4** — full C-state driver. Depends on Phase G.3.
+- **Phase G.5** — S0ix device quiesce (GMA + NPU D3Hot). We don't
+  have GMA/NPU support yet in Redox, so there's no driver to put
+  into D3Hot.
+- **Phase G.7** — redbear-power HWP UI / S0ix indicator. The MSR
+  accessors (Phase G.2) provide the data, but the TUI doesn't
+  yet read them on a timer. Phase G.7 was deferred to a follow-up.
+- **Phase G.8** — LG Gram 2025 DMI quirks. Adding a quirk entry
+  for "LG Electronics / 16Z90TR" is straightforward but is
+  cosmetic until driver-level fixes for the platform ship.
+
+**Versions on the 0.2.4 branch (per AGENTS.md § "In-house crate
+versioning"):**
+
+- `local/sources/base` (acpid, hwd, pcid) → 0.1.0 (upstream-tracking)
+- `local/sources/kernel` → upstream (upstream-tracking)
+- `local/recipes/system/cpufreqd` → 0.2.4 ✓
+- `local/recipes/system/redbear-sessiond` → 0.2.4 ✓
+- `local/recipes/system/redbear-power` → 0.2.4 ✓
+
+### Git server docs (`README.md`, `local/AGENTS.md`, commit `0c60adc6b`)
+
+- Added a canonical **"Our Git Server"** section to both `README.md` and
+  `local/AGENTS.md`. Documented the canonical server (gitea.redbearos.org),
+  the `vasilito` user, the operator-token handling policy (never commit
+  tokens — use credential helper, `.netrc`, or `$REDBEAR_GITEA_TOKEN`),
+  the repo map (historical at time of writing — `vasilito/redbear-os-base`,
+  `vasilito/redbear-os-kernel`, `vasilito/redbear-os-relibc`; since merged
+  as `submodule/<component>` branches inside `RedBear-OS` per the
+  SINGLE-REPO RULE in `local/AGENTS.md`),
+  clone/remote-setup recipes, the cookbook auth path, push runbook,
+  Gitea API quick reference, and a full operator runbook including
+  credential recovery.
+
+### Build-system hardening plan (`local/docs/BUILD-SYSTEM-IMPROVEMENTS.md`, commit `41045fd2f`)
+
+- Added four S-sized items #11–#14 documenting build-system ergonomics
+  observed during the input-stack diagnosis:
+
+  - **#11:** Inner-fork git repo origin points to upstream Redox instead of
+    Red Bear's gitea — push footgun.
+  - **#12:** Outer Red Bear repo cannot show inline diffs for the nested
+    `local/sources/base/` git repo (submodule pointer dirty).
+  - **#13:** No preflight warning for stale local-fork source — a 4-line
+    edit caused a 30+ minute rebuild with no advance notice.
+  - **#14:** `-nographic` + OVMF boot is too slow for time-budgeted
+    post-fix QEMU verification; recommend BIOS + KVM path.
+
+  Each item is S-sized and could be picked up in any future hardening
+  session. None are blockers.
+
+### Misc
+
+- Removed the hallucinated `gitea` git remote that pointed at the
+  non-existent `https://gitea.redbear.com/redox-os/relibc.git`.
+
 ## 2026-04-14
 
 - Added a canonical GitHub-visible Red Bear OS implementation plan under `docs/` and linked it from the main README and docs index.

COPYING

@@ -0,0 +1,674 @@
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COPYING.LIB

@@ -0,0 +1,502 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+
+[This is the first released version of the Lesser GPL.  It also counts
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+
+                            Preamble
+
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+
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+That's all there is to it!

Cargo.lock

@@ -576,9 +576,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.178"
+version = "0.2.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37c93d8daa9d8a012fd8ab92f088405fb202ea0b6ab73ee2482ae66af4f42091"
+checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
 
 [[package]]
 name = "libredox"
@@ -895,7 +895,6 @@ dependencies = [
 [[package]]
 name = "redox_installer"
 version = "0.2.42"
-source = "git+https://gitlab.redox-os.org/redox-os/installer.git#1c2534e44c68ace0a21db2a1bc9503945a38c809"
 dependencies = [
  "anyhow",
  "arg_parser",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "redbear_cookbook"
-version = "0.1.0"
+version = "0.2.5"
 authors = ["Jeremy Soller <jackpot51@gmail.com>"]
 edition = "2024"
 default-run = "repo"
@@ -40,7 +40,7 @@ pkgar = { git = "https://gitlab.redox-os.org/redox-os/pkgar.git" }
 pkgar-core = { git = "https://gitlab.redox-os.org/redox-os/pkgar.git" }
 pkgar-keys = { git = "https://gitlab.redox-os.org/redox-os/pkgar.git" }
 redox-pkg = { git = "https://gitlab.redox-os.org/redox-os/pkgutils.git", default-features = false }
-redox_installer = { git = "https://gitlab.redox-os.org/redox-os/installer.git", default-features = false }
+redox_installer = { path = "local/sources/installer", default-features = false }
 redoxer = { git = "https://gitlab.redox-os.org/redox-os/redoxer.git", default-features = false }
 regex = "1.11"
 serde = { version = "=1.0.197", features = ["derive"] }

DEPENDENCIES

@@ -0,0 +1,76 @@
+The following packages should be installed before GNU libiconv is installed
+(runtime dependencies that are also build dependencies):
+
+None.
+
+
+The following packages should be installed when GNU libiconv is installed
+(runtime dependencies, but not build dependencies):
+
+None.
+
+
+The following should be installed when GNU libiconv is built, but are not
+needed later, once it is installed (build dependencies, but not runtime
+dependencies):
+
+* A C runtime, compiler, linker, etc.
+  + Mandatory.
+    Either the platform's native 'cc', or GCC 3.1 or newer.
+  + GCC Homepage:
+    https://gcc.gnu.org/
+  + Download:
+    https://ftp.gnu.org/gnu/gcc/
+
+* A 'make' utility.
+  + Mandatory.
+    Either the platform's native 'make' (for in-tree builds only),
+    or GNU Make 3.79.1 or newer.
+  + GNU Make Homepage:
+    https://www.gnu.org/software/make/
+  + Download:
+    https://ftp.gnu.org/gnu/make/
+
+* A shell
+  + Mandatory.
+    Either the platform's native 'sh', or Bash.
+  + Homepage:
+    https://www.gnu.org/software/bash/
+  + Download:
+    https://ftp.gnu.org/gnu/bash/
+
+* Core POSIX utilities, including:
+    [ basename cat chgrp chmod chown cp dd echo expand expr
+    false hostname install kill ln ls md5sum mkdir mkfifo
+    mknod mv printenv pwd rm rmdir sleep sort tee test touch
+    true uname
+  + Mandatory.
+    Either the platform's native utilities, or GNU coreutils.
+  + Homepage:
+    https://www.gnu.org/software/coreutils/
+  + Download:
+    https://ftp.gnu.org/gnu/coreutils/
+
+* The comparison utilities 'cmp' and 'diff'.
+  + Mandatory.
+    Either the platform's native utilities, or GNU diffutils.
+  + Homepage:
+    https://www.gnu.org/software/diffutils/
+  + Download:
+    https://ftp.gnu.org/gnu/diffutils/
+
+* Grep.
+  + Mandatory.
+    Either the platform's native grep, or GNU grep.
+  + Homepage:
+    https://www.gnu.org/software/grep/
+  + Download:
+    https://ftp.gnu.org/gnu/grep/
+
+* Awk.
+  + Mandatory.
+    Either the platform's native awk, mawk, or nawk, or GNU awk.
+  + Homepage:
+    https://www.gnu.org/software/gawk/
+  + Download:
+    https://ftp.gnu.org/gnu/gawk/

DESIGN

@@ -0,0 +1,64 @@
+While some other iconv(3) implementations - like FreeBSD iconv(3) - choose
+the "many small shared libraries" and dlopen(3) approach, this implementation
+packs everything into a single shared library. Here is a comparison of the
+two designs.
+
+* Run-time efficiency
+  1. A dlopen() based approach needs a cache of loaded shared libraries.
+  Otherwise, every iconv_open() call will result in a call to dlopen()
+  and thus to file system related system calls - which is prohibitive
+  because some applications use the iconv_open/iconv/iconv_close sequence
+  for every single filename, string, or piece of text.
+  2. In terms of virtual memory use, both approaches are on par. Being shared
+  libraries, the tables are shared between any processes that use them.
+  And because of the demand loading used by Unix systems (and because libiconv
+  does not have initialization functions), only those parts of the tables
+  which are needed (typically very few kilobytes) will be read from disk and
+  paged into main memory.
+  3. Even with a cache of loaded shared libraries, the dlopen() based approach
+  makes more system calls, because it has to load one or two shared libraries
+  for every encoding in use.
+
+* Total size
+  In the dlopen(3) approach, every shared library has a symbol table and
+  relocation offset. All together, FreeBSD iconv installs more than 200 shared
+  libraries with a total size of 2.3 MB. Whereas libiconv installs 0.45 MB.
+
+* Extensibility
+  The dlopen(3) approach is good for guaranteeing extensibility if the iconv
+  implementation is distributed without source. (Or when, as in glibc, you
+  cannot rebuild iconv without rebuilding your libc, thus possibly
+  destabilizing your system.)
+  The libiconv package achieves extensibility through the LGPL license:
+  Every user has access to the source of the package and can extend and
+  replace just libiconv.so.
+  The places which have to be modified when a new encoding is added are as
+  follows: add an #include statement in iconv.c, add an entry in the table in
+  iconv.c, and of course, update the README and iconv_open.3 manual page.
+
+* Use within other packages
+  If you want to incorporate an iconv implementation into another package
+  (such as a mail user agent or web browser), the single library approach
+  is easier, because:
+  1. In the shared library approach you have to provide the right directory
+  prefix which will be used at run time.
+  2. Incorporating iconv as a static library into the executable is easy -
+  it won't need dynamic loading. (This assumes that your package is under
+  the LGPL or GPL license.)
+
+
+All conversions go through Unicode. This is possible because most of the
+world's characters have already been allocated in the Unicode standard.
+Therefore we have for each encoding two functions:
+- For conversion from the encoding to Unicode, a function called xxx_mbtowc.
+- For conversion from Unicode to the encoding, a function called xxx_wctomb,
+  and for stateful encodings, a function called xxx_reset which returns to
+  the initial shift state.
+
+
+All our functions operate on a single Unicode character at a time. This is
+obviously less efficient than operating on an entire buffer of characters at
+a time, but it makes the coding considerably easier and less bug-prone. Those
+who wish best performance should install the Real Thing (TM): GNU libc 2.1
+or newer.
+

HACKING

@@ -0,0 +1,72 @@
+All you need to know when hacking (modifying) GNU libiconv or when building
+it off the Git repository.
+
+
+Requirements
+============
+
+You will need reasonably recent versions of the build tools:
+
+  * A C compiler. Such as GNU GCC.
+    + Homepage:
+      https://gcc.gnu.org/
+
+  * GNU automake 1.16.x
+    + Homepage:
+      https://www.gnu.org/software/automake/
+
+  * GNU autoconf 2.69 or newer
+    + Homepage:
+      https://www.gnu.org/software/autoconf/
+
+  * GNU m4
+    + Homepage:
+      https://www.gnu.org/software/m4/
+
+  * GNU gperf
+    + Homepage:
+      https://www.gnu.org/software/gperf/
+
+  * GNU groff 1.17 or newer
+    + Homepage:
+      https://www.gnu.org/software/groff/
+
+  * Perl
+    + Homepage:
+      https://www.perl.org/
+
+  * Either an internet connection or a recent copy of GNU gnulib.
+    + Homepage:
+      https://www.gnu.org/software/gnulib/
+
+And, of course, the packages listed in the DEPENDENCIES file.
+
+
+Building off the Git repository
+===============================
+
+Access to the Git repository is described at
+https://savannah.gnu.org/git/?group=libiconv .
+
+After fetching the sources from the Git repository, peek at the comments in
+autogen.sh, then run
+  ./gitsub.sh pull
+  ./autogen.sh
+Then you can proceed with "./configure" as usual.
+
+Each time you want to update the source, do not only "git pull".  Instead do
+  git pull && ./gitsub.sh pull
+  ./autogen.sh
+
+
+Adding new encodings
+====================
+
+For an indication which encodings are acceptable in the official version of
+GNU libiconv, take a look at NOTES.
+
+For an indication which files need to be modified when adding a new encoding,
+look for example at the 2007-05-25 ChangeLog entry for RK1048.  The lib/*.h
+file for an encoding is usually generated by one of the tools in the tools/
+directory.  All you need to provide is the conversion table in the format of
+the many *.TXT files.

INSTALL.generic

@@ -0,0 +1,262 @@
+Basic Installation
+==================
+
+   These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+   The file `configure.ac' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.ac' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+   On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple '-arch' options to the
+compiler but only a single '-arch' option to the preprocessor.  Like
+this:
+
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CPP="gcc -E" CXXCPP="g++ -E"
+
+   This is not guaranteed to produce working output in all cases.  You
+may have to build one architecture at a time and combine the results
+using the 'lipo' tool if you have problems.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Relocatable Installation
+========================
+
+   By default, `make install' will install a package with hardwired
+file names, and the package will not work correctly when copied or
+moved to a different location in the filesystem.
+
+   Some packages pay attention to the `--enable-relocatable' option to
+`configure'.  This option makes the entire installed package
+relocatable.  This means, it can be moved or copied to a different
+location on the filesystem.  It is possible to make symlinks to the
+installed and moved programs, and invoke them through the symlink.  It
+is possible to do the same thing  with a hard link _only_ if the hard
+linked file is in the same directory as the real program.
+
+   For reliability it is best to give together with --enable-relocatable
+a `--prefix' option pointing to an otherwise unused (and never used
+again) directory, for example, `--prefix=/tmp/inst$$'.  This is
+recommended because on some OSes the executables remember the location
+of shared libraries (and prefer them over LD_LIBRARY_PATH !), therefore
+such an executable will look for its shared libraries first in the
+original installation directory and only then in the current
+installation directory.
+
+   Installation with `--enable-relocatable' will not work for setuid /
+setgid executables.  (This is because such an executable kills its
+LD_LIBRARY_PATH variable when it is launched.)
+
+   The runtime penalty and size penalty are nearly zero on Linux 2.2 or
+newer (just one system call more when an executable is launched), and
+small on other systems (the wrapper program just sets an environment
+variable and execs the real program).
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+   For packages that use the GNU libiconv library, you can use the
+`configure' option `--with-libiconv-prefix' to specify the prefix you
+used while installing GNU libiconv.  This option is not necessary if
+that other prefix is the same as the one now specified through --prefix.
+
+   For packages that use the GNU libintl library, you can use the
+`configure' option `--with-libintl-prefix' to specify the prefix you
+used while installing GNU gettext-runtime.  This option is not necessary if
+that other prefix is the same as the one now specified through --prefix.
+
+Particular Systems
+==================
+
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU CC
+is not installed, it is recommended to use the following options in order
+to use an ANSI C compiler:
+
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+   On AIX 3, the C include files by default don't define some necessary
+prototype declarations.  If GNU CC is not installed, it is recommended to
+use the following options:
+
+     ./configure CC="xlc -D_ALL_SOURCE"
+
+   On BeOS, user installed software goes in /boot/home/config, not
+/usr/local.  It is recommended to use the following options:
+
+     ./configure --prefix=/boot/home/config
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
+
+`--help'
+     Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--version'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`configure' also accepts some other, not widely useful, options.
+

INSTALL.windows

@@ -0,0 +1,255 @@
+Installation on Microsoft Windows:
+
+There are three ways to create binaries of this package for Microsoft Windows:
+1) Native binaries, built using the mingw tool chain.
+2) Native binaries, built using the MS Visual C/C++ tool chain.
+3) Binaries for the Cygwin environment.
+
+===============================================================================
+1) Native binaries, built using the mingw tool chain.
+
+   I recommend to use the Cygwin environment as the development environment
+   and mingw only as the target (runtime, deployment) environment.
+   For this, you need to install
+     * Cygwin (from https://cygwin.com/),
+     * some packages available from the Cygwin package installer:
+         make
+     * the mingw cross-compilation tools and runtime package, available from
+       the Cygwin package installer (setup-x86_64.exe):
+       - for creating 32-bit binaries: packages
+           mingw64-i686-gcc-core,
+           mingw64-i686-headers,
+           mingw64-i686-runtime
+       - for creating 64-bit binaries: packages
+           mingw64-x86_64-gcc-core,
+           mingw64-x86_64-headers,
+           mingw64-x86_64-runtime
+
+   Building 32-bit binaries for mingw is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/mingw32/bin:$PATH
+      export PATH
+      ./configure --host=i686-w64-mingw32 --prefix=/usr/local/mingw32 \
+            CC=i686-w64-mingw32-gcc \
+            CPPFLAGS="-I/usr/local/mingw32/include -Wall" \
+            LDFLAGS="-L/usr/local/mingw32/lib"
+      make
+      make check
+
+   Building 64-bit binaries for mingw is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/mingw64/bin:$PATH
+      export PATH
+      ./configure --host=x86_64-w64-mingw32 --prefix=/usr/local/mingw64 \
+            CC=x86_64-w64-mingw32-gcc \
+            CPPFLAGS="-I/usr/local/mingw64/include -Wall" \
+            LDFLAGS="-L/usr/local/mingw64/lib"
+      make
+      make check
+
+   Installation:
+
+      make install
+
+===============================================================================
+2) Native binaries, built using the MS Visual C/C++ tool chain.
+
+   Note that binaries created with MSVC have a distribution constraint: They
+   depend on a closed-source library ('msvcr90.dll' for MSVC 9.0,
+   'vcruntime140.dll' for MSVC 14.0, and so on) which is not normally part of
+   a Windows installation.
+   You cannot distribute 'vcruntime*.dll' with the binaries - this would be a
+   violation of the GPL and of the Microsoft EULA.
+   You can distribute the binaries without including 'vcruntime*.dll'. Users
+   who don't have this library on their system will require to pull some files
+   (api-ms-win*.dll) through the Windows Update mechanism, see
+   https://support.microsoft.com/en-us/kb/2999226 .
+
+   This recipe requires MS Visual C/C++ 9.0 or newer.
+   You don't need the Visual Studio IDE, just the C/C++ tool chain.
+   As of 2016, you can install the MS Visual C/C++ 14.0 tool chain from
+   http://landinghub.visualstudio.com/visual-cpp-build-tools (it's the file
+   visualcppbuildtools_full.exe).
+
+   This recipe requires also a Cygwin environment (with 'bash', the common POSIX
+   commands, and 'make') as a build environment. Building with 'nmake' is not
+   supported.
+   For this, you need to install
+     * Cygwin (from https://cygwin.com/),
+     * some packages available from the Cygwin package installer:
+         make
+
+   You also need the scripts 'ar-lib' and 'compile' from
+     https://git.savannah.gnu.org/gitweb/?p=automake.git;a=blob_plain;f=lib/ar-lib;hb=HEAD
+     https://git.savannah.gnu.org/gitweb/?p=automake.git;a=blob_plain;f=lib/compile;hb=HEAD
+   respectively.
+   They may also be included in this package, in directory 'build-aux/'.
+   Save them; the instructions below assume that you stored them in $HOME/msvc/.
+   Make them executable:
+      chmod a+x ar-lib compile
+
+   Start a bash (from Cygwin).
+
+   Make sure that the MSVC tools ("cl" etc.) are found in PATH and the
+   environment variables INCLUDE and LIB are set appropriately.
+   In a typical MSVC 9.0 installation, it can be achieved by running
+     C:\Program Files\Microsoft Visual Studio 9.0\Common7\Tools\vsvars32.bat
+   In a typical MSVC 14.0 installation on Windows 10, it can be achieved
+   - for creating 32-bit binaries: through the following bash commands:
+
+      # Set environment variables for using MSVC 14,
+      # for creating native 32-bit Windows executables.
+
+      # Windows C library headers and libraries.
+      WindowsCrtIncludeDir='C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt'
+      WindowsCrtLibDir='C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\'
+      INCLUDE="${WindowsCrtIncludeDir};$INCLUDE"
+      LIB="${WindowsCrtLibDir}x86;$LIB"
+
+      # Windows API headers and libraries.
+      WindowsSdkIncludeDir='C:\Program Files (x86)\Windows Kits\8.1\Include\'
+      WindowsSdkLibDir='C:\Program Files (x86)\Windows Kits\8.1\Lib\winv6.3\um\'
+      INCLUDE="${WindowsSdkIncludeDir}um;${WindowsSdkIncludeDir}shared;$INCLUDE"
+      LIB="${WindowsSdkLibDir}x86;$LIB"
+
+      # Visual C++ tools, headers and libraries.
+      VSINSTALLDIR='C:\Program Files (x86)\Microsoft Visual Studio 14.0'
+      VCINSTALLDIR="${VSINSTALLDIR}"'\VC'
+      PATH=`cygpath -u "${VCINSTALLDIR}"`/bin:"$PATH"
+      INCLUDE="${VCINSTALLDIR}"'\include;'"${INCLUDE}"
+      LIB="${VCINSTALLDIR}"'\lib;'"${LIB}"
+
+      export INCLUDE LIB
+
+   - for creating 64-bit binaries: through the following bash commands:
+
+     # Set environment variables for using MSVC 14,
+     # for creating native 64-bit Windows executables.
+
+     # Windows C library headers and libraries.
+     WindowsCrtIncludeDir='C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt'
+     WindowsCrtLibDir='C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\'
+     INCLUDE="${WindowsCrtIncludeDir};$INCLUDE"
+     LIB="${WindowsCrtLibDir}x64;$LIB"
+
+     # Windows API headers and libraries.
+     WindowsSdkIncludeDir='C:\Program Files (x86)\Windows Kits\8.1\Include\'
+     WindowsSdkLibDir='C:\Program Files (x86)\Windows Kits\8.1\Lib\winv6.3\um\'
+     INCLUDE="${WindowsSdkIncludeDir}um;${WindowsSdkIncludeDir}shared;$INCLUDE"
+     LIB="${WindowsSdkLibDir}x64;$LIB"
+
+     # Visual C++ tools, headers and libraries.
+     VSINSTALLDIR='C:\Program Files (x86)\Microsoft Visual Studio 14.0'
+     VCINSTALLDIR="${VSINSTALLDIR}"'\VC'
+     PATH=`cygpath -u "${VCINSTALLDIR}"`/bin/amd64:"$PATH"
+     INCLUDE="${VCINSTALLDIR}"'\include;'"${INCLUDE}"
+     LIB="${VCINSTALLDIR}"'\lib\amd64;'"${LIB}"
+
+     export INCLUDE LIB
+
+   Building 32-bit binaries with MSVC is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/msvc32/bin:$PATH
+      export PATH
+
+      win32_target=_WIN32_WINNT_WINXP   # for MSVC 9.0
+      win32_target=_WIN32_WINNT_VISTA   # possibly for MSVC >= 10.0
+      win32_target=_WIN32_WINNT_WIN7    # possibly for MSVC >= 10.0
+      win32_target=_WIN32_WINNT_WIN8    # possibly for MSVC >= 10.0
+
+      ./configure --host=i686-w64-mingw32 --prefix=/usr/local/msvc32 \
+            CC="$HOME/msvc/compile cl -nologo" \
+            CFLAGS="-MD" \
+            CXX="$HOME/msvc/compile cl -nologo" \
+            CXXFLAGS="-MD" \
+            CPPFLAGS="-D_WIN32_WINNT=$win32_target -I/usr/local/msvc32/include" \
+            LDFLAGS="-L/usr/local/msvc32/lib" \
+            LD="link" \
+            NM="dumpbin -symbols" \
+            STRIP=":" \
+            AR="$HOME/msvc/ar-lib lib" \
+            RANLIB=":"
+      make
+      make check
+
+   Building 64-bit binaries with MSVC is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/msvc64/bin:$PATH
+      export PATH
+
+      win32_target=_WIN32_WINNT_WINXP   # for MSVC 9.0
+      win32_target=_WIN32_WINNT_VISTA   # possibly for MSVC >= 10.0
+      win32_target=_WIN32_WINNT_WIN7    # possibly for MSVC >= 10.0
+      win32_target=_WIN32_WINNT_WIN8    # possibly for MSVC >= 10.0
+
+      ./configure --host=x86_64-w64-mingw32 --prefix=/usr/local/msvc64 \
+            CC="$HOME/msvc/compile cl -nologo" \
+            CFLAGS="-MD" \
+            CXX="$HOME/msvc/compile cl -nologo" \
+            CXXFLAGS="-MD" \
+            CPPFLAGS="-D_WIN32_WINNT=$win32_target -I/usr/local/msvc64/include" \
+            LDFLAGS="-L/usr/local/msvc64/lib" \
+            LD="link" \
+            NM="dumpbin -symbols" \
+            STRIP=":" \
+            AR="$HOME/msvc/ar-lib lib" \
+            RANLIB=":"
+      make
+      make check
+
+   Installation:
+
+      make install
+
+===============================================================================
+3) Binaries for the Cygwin environment.
+
+   The generic instructions in the INSTALL file apply. But here are more
+   specific ones.
+
+   You need to install
+     * Cygwin (from https://cygwin.com/),
+     * some packages available from the Cygwin package installer:
+         make
+     * the Cygwin [cross-]compilation tools package, available from
+       the Cygwin package installer (setup-x86_64.exe):
+       - for creating 32-bit binaries: packages
+           cygwin32-gcc-core,
+           cygwin32
+       - for creating 64-bit binaries: packages
+           gcc-core
+
+   Building 32-bit binaries for Cygwin must be done in a directory *outside*
+   the Cygwin /home and /usr hierarchies. It is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/cygwin32/bin:/usr/i686-pc-cygwin/sys-root/usr/bin:$PATH
+      export PATH
+      ./configure --host=i686-pc-cygwin --prefix=/usr/local/cygwin32 \
+            CC=i686-pc-cygwin-gcc \
+            CPPFLAGS="-I/usr/local/cygwin32/include -Wall" \
+            LDFLAGS="-L/usr/local/cygwin32/lib"
+      make
+      make check
+
+   Building 64-bit binaries for Cygwin is achieved through the following
+   preparation, configure, and build commands:
+
+      PATH=/usr/local/cygwin64/bin:$PATH
+      export PATH
+      ./configure --host=x86_64-pc-cygwin --prefix=/usr/local/cygwin64 \
+            CC=x86_64-pc-cygwin-gcc \
+            CPPFLAGS="-I/usr/local/cygwin64/include -Wall" \
+            LDFLAGS="-L/usr/local/cygwin64/lib"
+      make
+      make check
+
+   Installation:
+
+      make install
+
+===============================================================================

Makefile

@@ -44,6 +44,21 @@ cache-save-essential:
 cache-verify:
 	@bash $(CACHE_RESTORE) --verify
 
+# Phase J / Improvement C: verify that all Cargo [patch]
+# sections in the local sources' Cargo.toml files resolve
+# to the expected local fork paths. Run after `make all`
+# to confirm Phase J end-to-end. Returns non-zero exit on
+# any unresolved patch.
+verify-patches:
+	@bash local/scripts/check-cargo-patches.sh
+
+# Phase I: also run the file-level patch check
+verify-file-patches:
+	@bash local/scripts/check-unwired-patches.sh --strict
+
+# Verify everything: file-level patches + Cargo [patch] sections
+verify-all: verify-file-patches verify-patches
+
 cache-list:
 	@bash $(CACHE_SAVE) --list
 
@@ -114,8 +129,9 @@ endif # NOT_ON_PODMAN
 endif # PODMAN_BUILD
 
 # distclean: removes build artifacts, toolchain, and upstream source trees.
-# local/ overlay source trees are PROTECTED — the repo binary refuses to
-# unfetch local overlay recipes unless REDBEAR_ALLOW_LOCAL_UNFETCH=1 is set.
+# local/ overlay source trees are PROTECTED — the repo binary ALWAYS refuses
+# to unfetch local overlay recipes (they are internal Red Bear subprojects
+# with no upstream). This is unconditional: no env var or flag can override it.
 # This is the safe default for Red Bear OS. local/ is NEVER deleted.
 distclean:
 ifneq ($(REDBEAR_RELEASE),)
@@ -137,19 +153,16 @@ endif # NOT_ON_PODMAN
 	$(MAKE) clean NOT_ON_PODMAN=1
 endif # PODMAN_BUILD
 
-# distclean-nuclear: DESTRUCTIVE — also deletes local/ overlay source trees.
-# This is the OLD distclean behavior that can destroy Red Bear work.
-# You must set REDBEAR_ALLOW_LOCAL_UNFETCH=1 for this to actually delete
-# local overlay sources. Without it, the repo binary still protects them.
-# Use ONLY when you are certain you want to discard local overlay source code.
+# distclean-nuclear: now a no-op for local/ recipes — local/ sources are
+# unconditionally immutable. This target remains for compatibility but
+# behaves identically to distclean. Use rm -rf directly if you really
+# want to delete local/ sources (NOT recommended — local/ is internal).
 distclean-nuclear:
 ifeq ($(PODMAN_BUILD),1)
 	$(info distclean-nuclear is not supported in Podman mode; use native build)
 else
-	$(warning !! distclean-nuclear will attempt to DELETE ALL source trees including local/ overlays)
-	$(warning !! This can destroy Red Bear OS work that is not committed to git)
-	$(warning !! The repo binary still protects local overlays unless REDBEAR_ALLOW_LOCAL_UNFETCH=1)
-	$(MAKE) fetch_clean REDBEAR_ALLOW_LOCAL_UNFETCH=1
+	$(warning !! distclean-nuclear is a no-op for local/ recipes; local/ is immutable)
+	$(MAKE) fetch_clean
 	$(MAKE) clean NOT_ON_PODMAN=1
 endif # PODMAN_BUILD
 

Makefile.devel

@@ -0,0 +1,255 @@
+# -*- makefile -*-
+# This is the developer's makefile, not the user's makefile.
+# Don't use it unless you know exactly what you do!
+
+SHELL = /bin/sh
+MAKE = make
+AUTOCONF = autoconf
+AUTOHEADER = autoheader
+AUTOMAKE = automake-1.16
+ACLOCAL = aclocal-1.16
+GPERF = gperf
+CC = gcc -Wall
+CFLAGS = -O
+MAN2HTML = groff -mandoc -Thtml
+CP = cp
+RM = rm -f
+
+
+all : srclib/Makefile.gnulib srclib/Makefile.in \
+      configures config.h.in \
+      include/iconv.h.build.in \
+      lib/aliases.h lib/aliases_sysaix.h lib/aliases_syshpux.h lib/aliases_sysosf1.h lib/aliases_syssolaris.h \
+      lib/aliases_aix.h lib/aliases_aix_sysaix.h \
+      lib/aliases_osf1.h lib/aliases_osf1_sysosf1.h \
+      lib/aliases_dos.h \
+      lib/aliases_zos.h \
+      lib/aliases_extra.h \
+      lib/flags.h lib/translit.h \
+      man/iconv.1.html man/iconv.3.html man/iconv_close.3.html man/iconv_open.3.html man/iconvctl.3.html man/iconv_open_into.3.html \
+      force
+	cd libcharset && $(MAKE) -f Makefile.devel all
+
+
+# Before making a new release:
+# - check that the encoding lists in README and man/iconv_open.3 are up to date,
+# - check that the files in libcharset/lib/ are in sync with the gnulib module
+#   'localcharset',
+# - increment the version number in
+#     configure.ac
+#     include/iconv.h.in
+#     README
+# - update the version info in lib/Makefile.in,
+# - $ ./autogen.sh
+# Making a new release:
+# - $ ./configure CPPFLAGS=-Wall; make; make check
+# - $ make dist
+
+
+GNULIB_MODULES = \
+  binary-io \
+  error \
+  gettext \
+  gettext-h \
+  lib-symbol-visibility \
+  mbstate \
+  progname \
+  relocatable-prog \
+  safe-read \
+  sigpipe \
+  stdbool \
+  stdio \
+  stdlib \
+  strerror \
+  unistd \
+  uniwidth/width \
+  unlocked-io \
+  xalloc \
+  libiconv-misc
+
+srclib/Makefile.gnulib :
+	if test -n "$$GNULIB_TOOL"; then \
+	  $$GNULIB_TOOL --copy-file m4/codeset.m4 srcm4/codeset.m4 || exit $$?; \
+	  $$GNULIB_TOOL --lib=libicrt --source-base=srclib --m4-base=srcm4 --makefile-name=Makefile.gnulib --no-libtool --local-dir=gnulib-local --no-vc-files \
+	    --import $(GNULIB_MODULES); \
+	fi
+
+gnulib-imported-files : force
+	if test -n "$$GNULIB_TOOL"; then \
+	  for file in config.guess config.sub; do \
+	    $$GNULIB_TOOL --copy-file build-aux/$$file || exit $$?; \
+	    chmod a+x build-aux/$$file || exit $$?; \
+	  done; \
+	  $$GNULIB_TOOL --copy-file tests/qemu.h || exit $$?; \
+	fi
+
+srclib/Makefile.in : srclib/Makefile.am srclib/Makefile.gnulib aclocal.m4
+# Make sure we get new versions of files brought in by automake.
+	(cd build-aux && rm -f depcomp install-sh mdate-sh missing test-driver)
+	$(AUTOMAKE) --gnits --add-missing --copy srclib/Makefile && rm -rf autom4te.cache
+
+
+CONFIGURES = configure
+CONFIGURES_IN = configure.ac
+
+aclocal.m4 : $(CONFIGURES_IN) srclib/Makefile.gnulib $(wildcard m4/*.m4) $(wildcard srcm4/*.m4)
+	$(ACLOCAL) -I m4 -I srcm4 --output=$@ && touch $@ && rm -rf autom4te.cache
+
+configures : $(CONFIGURES)
+
+AUTOCONF_FILES = aclocal.m4 $(wildcard m4/*.m4) $(wildcard srcm4/*.m4)
+
+configure : configure.ac $(AUTOCONF_FILES)
+	$(AUTOCONF) && rm -rf autom4te.cache
+
+check-configures : $(CONFIGURES)
+	set -e; for f in $(CONFIGURES); do bash -x -n $$f; done
+
+config.h.in : configure.ac $(AUTOCONF_FILES)
+	$(AUTOHEADER) && rm -rf autom4te.cache
+	touch $@
+
+
+include/iconv.h.build.in : include/iconv.h.in include/export.h
+	sed -e 's/extern \([^"]\)/extern LIBICONV_DLL_EXPORTED \1/' \
+	    -e '/_LIBICONV_VERSION/r include/export.h' \
+	  < $< > $@
+
+
+lib/aliases.h lib/canonical.h lib/canonical_local.h : lib/encodings.def lib/encodings_local.def lib/genaliases.c
+	$(CC) $(CFLAGS) lib/genaliases.c -o genaliases
+	./genaliases lib/aliases.gperf canonical.sh canonical_local.sh
+	$(RM) genaliases
+	$(GPERF) -m 10 lib/aliases.gperf > tmp.h
+	sed -e 's/^\(const struct alias \)/static \1/' < tmp.h > lib/aliases.h
+	sh canonical.sh > lib/canonical.h
+	sh canonical_local.sh > lib/canonical_local.h
+	$(RM) tmp.h canonical.sh canonical_local.sh
+
+lib/aliases_sysaix.h lib/canonical_sysaix.h lib/canonical_local_sysaix.h : lib/encodings.def lib/encodings_local.def lib/genaliases.c
+	$(CC) $(CFLAGS) -DUSE_AIX_ALIASES lib/genaliases.c -o genaliases
+	./genaliases lib/aliases_sysaix.gperf canonical.sh canonical_local.sh
+	$(RM) genaliases
+	$(GPERF) -m 10 lib/aliases_sysaix.gperf > tmp.h
+	sed -e 's/^\(const struct alias \)/static \1/' < tmp.h > lib/aliases_sysaix.h
+	sh canonical.sh > lib/canonical_sysaix.h
+	sh canonical_local.sh > lib/canonical_local_sysaix.h
+	$(RM) tmp.h canonical.sh canonical_local.sh
+
+lib/aliases_syshpux.h lib/canonical_syshpux.h lib/canonical_local_syshpux.h : lib/encodings.def lib/encodings_local.def lib/genaliases.c
+	$(CC) $(CFLAGS) -DUSE_HPUX_ALIASES lib/genaliases.c -o genaliases
+	./genaliases lib/aliases_syshpux.gperf canonical.sh canonical_local.sh
+	$(RM) genaliases
+	$(GPERF) -m 10 lib/aliases_syshpux.gperf > tmp.h
+	sed -e 's/^\(const struct alias \)/static \1/' < tmp.h > lib/aliases_syshpux.h
+	sh canonical.sh > lib/canonical_syshpux.h
+	sh canonical_local.sh > lib/canonical_local_syshpux.h
+	$(RM) tmp.h canonical.sh canonical_local.sh
+
+lib/aliases_sysosf1.h lib/canonical_sysosf1.h lib/canonical_local_sysosf1.h : lib/encodings.def lib/encodings_local.def lib/genaliases.c
+	$(CC) $(CFLAGS) -DUSE_OSF1_ALIASES lib/genaliases.c -o genaliases
+	./genaliases lib/aliases_sysosf1.gperf canonical.sh canonical_local.sh
+	$(RM) genaliases
+	$(GPERF) -m 10 lib/aliases_sysosf1.gperf > tmp.h
+	sed -e 's/^\(const struct alias \)/static \1/' < tmp.h > lib/aliases_sysosf1.h
+	sh canonical.sh > lib/canonical_sysosf1.h
+	sh canonical_local.sh > lib/canonical_local_sysosf1.h
+	$(RM) tmp.h canonical.sh canonical_local.sh
+
+lib/aliases_syssolaris.h lib/canonical_syssolaris.h lib/canonical_local_syssolaris.h : lib/encodings.def lib/encodings_local.def lib/genaliases.c
+	$(CC) $(CFLAGS) -DUSE_SOLARIS_ALIASES lib/genaliases.c -o genaliases
+	./genaliases lib/aliases_syssolaris.gperf canonical.sh canonical_local.sh
+	$(RM) genaliases
+	$(GPERF) -m 10 lib/aliases_syssolaris.gperf > tmp.h
+	sed -e 's/^\(const struct alias \)/static \1/' < tmp.h > lib/aliases_syssolaris.h
+	sh canonical.sh > lib/canonical_syssolaris.h
+	sh canonical_local.sh > lib/canonical_local_syssolaris.h
+	$(RM) tmp.h canonical.sh canonical_local.sh
+
+lib/aliases_aix.h lib/canonical_aix.h : lib/encodings_aix.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_AIX lib/genaliases2.c -o genaliases
+	./genaliases aix lib/aliases_aix.h lib/canonical_aix.h
+	$(RM) genaliases
+
+lib/aliases_aix_sysaix.h lib/canonical_aix_sysaix.h : lib/encodings_aix.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_AIX -DUSE_AIX_ALIASES lib/genaliases2.c -o genaliases
+	./genaliases aix lib/aliases_aix_sysaix.h lib/canonical_aix_sysaix.h
+	$(RM) genaliases
+
+lib/aliases_osf1.h lib/canonical_osf1.h : lib/encodings_osf1.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_OSF1 lib/genaliases2.c -o genaliases
+	./genaliases osf1 lib/aliases_osf1.h lib/canonical_osf1.h
+	$(RM) genaliases
+
+lib/aliases_osf1_sysosf1.h lib/canonical_osf1_sysosf1.h : lib/encodings_osf1.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_OSF1 -DUSE_OSF1_ALIASES lib/genaliases2.c -o genaliases
+	./genaliases osf1 lib/aliases_osf1_sysosf1.h lib/canonical_osf1_sysosf1.h
+	$(RM) genaliases
+
+lib/aliases_dos.h lib/canonical_dos.h : lib/encodings_dos.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_DOS lib/genaliases2.c -o genaliases
+	./genaliases dos lib/aliases_dos.h lib/canonical_dos.h
+	$(RM) genaliases
+
+lib/aliases_zos.h lib/canonical_zos.h : lib/encodings_zos.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_ZOS lib/genaliases2.c -o genaliases
+	./genaliases zos lib/aliases_zos.h lib/canonical_zos.h
+	$(RM) genaliases
+
+lib/aliases_extra.h lib/canonical_extra.h : lib/encodings_extra.def lib/genaliases2.c
+	$(CC) $(CFLAGS) -DUSE_EXTRA lib/genaliases2.c -o genaliases
+	./genaliases extra lib/aliases_extra.h lib/canonical_extra.h
+	$(RM) genaliases
+
+
+lib/flags.h : lib/encodings.def lib/encodings_aix.def lib/encodings_osf1.def lib/encodings_dos.def lib/encodings_zos.def lib/encodings_extra.def lib/converters.h lib/genflags.c
+	$(CC) $(CFLAGS) lib/genflags.c -o genflags
+	./genflags > lib/flags.h
+	$(RM) genflags
+
+
+lib/translit.h : lib/translit.def lib/gentranslit.c
+	$(CC) $(CFLAGS) lib/gentranslit.c -o gentranslit
+	./gentranslit < lib/translit.def > lib/translit.h
+	$(RM) gentranslit
+
+
+man/%.html : man/%
+	$(MAN2HTML) $< > $@-t
+	grep -v '<!-- CreationDate' < $@-t > $@
+	$(RM) $@-t
+
+
+gnulib-clean : force
+# Move srclib/Makefile.gnulib away, so that the target 'srclib/Makefile.gnulib' will actually do something.
+	if test -f srclib/Makefile.gnulib; then \
+	  mv srclib/Makefile.gnulib srclib/Makefile.gnulib~; \
+	fi
+# No need to remove the stale files. gnulib-tool does this itself, thanks to srcm4/gnulib-comp.m4.
+#	find srclib '(' -name '*.h' -o -name '*.c' -o -name '*.valgrind' ')' -exec rm -f '{}' ';'
+#	rm -rf srcm4
+
+totally-clean : force
+	rm -f srclib/Makefile.in
+	rm -f aclocal.m4 $(CONFIGURES) config.h.in include/iconv.h.build.in
+	rm -f lib/aliases.gperf lib/aliases_sysaix.gperf lib/aliases_syshpux.gperf lib/aliases_sysosf1.gperf lib/aliases_syssolaris.gperf
+	rm -f lib/aliases.h lib/aliases_sysaix.h lib/aliases_syshpux.h lib/aliases_sysosf1.h lib/aliases_syssolaris.h
+	rm -f lib/aliases_aix.h lib/aliases_aix_sysaix.h
+	rm -f lib/aliases_osf1.h lib/aliases_osf1_sysosf1.h
+	rm -f lib/aliases_dos.h
+	rm -f lib/aliases_zos.h
+	rm -f lib/aliases_extra.h
+	rm -f lib/canonical.h lib/canonical_sysaix.h lib/canonical_syshpux.h lib/canonical_sysosf1.h lib/canonical_syssolaris.h
+	rm -f lib/canonical_aix.h lib/canonical_aix_sysaix.h
+	rm -f lib/canonical_osf1.h lib/canonical_osf1_sysosf1.h
+	rm -f lib/canonical_dos.h
+	rm -f lib/canonical_zos.h
+	rm -f lib/canonical_extra.h
+	rm -f lib/canonical_local.h lib/canonical_local_sysaix.h lib/canonical_local_syshpux.h lib/canonical_local_sysosf1.h lib/canonical_local_syssolaris.h
+	rm -f lib/flags.h
+	rm -f lib/translit.h
+	rm -f man/iconv.1.html man/iconv.3.html man/iconv_close.3.html man/iconv_open.3.html man/iconvctl.3.html man/iconv_open_into.3.html
+	cd libcharset && $(MAKE) -f Makefile.devel totally-clean
+
+
+force :

Makefile.in

@@ -0,0 +1,253 @@
+# Makefile for libiconv
+
+#### Start of system configuration section. ####
+
+# Directories used by "make":
+srcdir = @srcdir@
+
+# Directories used by "make install":
+prefix = @prefix@
+local_prefix = /usr/local
+exec_prefix = @exec_prefix@
+datarootdir = @datarootdir@
+datadir = @datadir@
+libdir = @libdir@
+includedir = @includedir@
+mandir = @mandir@
+
+# Programs used by "make":
+RM = rm -f
+@SET_MAKE@
+
+# Programs used by "make install":
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+mkinstalldirs = $(SHELL) @top_srcdir@/build-aux/mkinstalldirs
+
+#### End of system configuration section. ####
+
+SHELL = @SHELL@
+
+all : lib/localcharset.h force
+	cd lib && $(MAKE) all
+	cd srclib && $(MAKE) all
+	cd src && $(MAKE) all
+	cd po && $(MAKE) all
+	cd man && $(MAKE) all
+	if test -d tests; then cd tests && $(MAKE) all; fi
+
+lib/localcharset.h :
+	builddir="`pwd`"; cd libcharset && $(MAKE) all && $(MAKE) install-lib libdir="$$builddir/lib" includedir="$$builddir/lib"
+
+# Installs the library and include files only. Typically called with only
+# $(libdir) and $(includedir) - don't use $(prefix) and $(exec_prefix) here.
+install-lib : all force
+	cd lib && $(MAKE) install-lib libdir='$(libdir)' includedir='$(includedir)'
+	if [ ! -d $(includedir) ] ; then $(mkinstalldirs) $(includedir) ; fi
+	$(INSTALL_DATA) include/iconv.h.inst $(includedir)/iconv.h
+
+install : lib/localcharset.h force
+	cd libcharset && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd lib && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd srclib && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd src && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+	$(INSTALL_DATA) include/iconv.h.inst $(DESTDIR)$(includedir)/iconv.h
+	cd po && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+	cd man && $(MAKE) install prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+
+install-strip : lib/localcharset.h force
+	cd libcharset && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd lib && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd srclib && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd src && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+	$(INSTALL_DATA) include/iconv.h.inst $(DESTDIR)$(includedir)/iconv.h
+	cd po && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+	cd man && $(MAKE) install-strip prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+
+installdirs : force
+	cd libcharset && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd lib && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd srclib && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd src && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	if [ ! -d $(DESTDIR)$(includedir) ] ; then $(mkinstalldirs) $(DESTDIR)$(includedir) ; fi
+	cd po && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+	cd man && $(MAKE) installdirs prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+
+uninstall : force
+	cd libcharset && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd lib && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd srclib && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	cd src && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' libdir='$(libdir)'
+	$(RM) $(DESTDIR)$(includedir)/iconv.h
+	cd po && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)'
+	cd man && $(MAKE) uninstall prefix='$(prefix)' exec_prefix='$(exec_prefix)' datarootdir='$(datarootdir)' datadir='$(datadir)' mandir='$(mandir)'
+
+check : all force
+	cd libcharset && $(MAKE) check
+	cd lib && $(MAKE) check
+	cd srclib && $(MAKE) check
+	cd src && $(MAKE) check
+	cd po && $(MAKE) check
+	cd man && $(MAKE) check
+	if test -d tests; then cd tests && $(MAKE) check; fi
+
+mostlyclean : force
+	cd libcharset && $(MAKE) mostlyclean
+	$(RM) lib/libcharset.* lib/localcharset.h
+	cd lib && $(MAKE) mostlyclean
+	cd srclib && $(MAKE) mostlyclean
+	cd src && $(MAKE) mostlyclean
+	cd po && $(MAKE) mostlyclean
+	cd man && $(MAKE) mostlyclean
+	if test -d tests; then cd tests && $(MAKE) mostlyclean; fi
+	rm -rf bin
+
+clean : force
+	cd libcharset && $(MAKE) clean
+	$(RM) lib/libcharset.* lib/localcharset.h
+	cd lib && $(MAKE) clean
+	cd srclib && $(MAKE) clean
+	cd src && $(MAKE) clean
+	cd po && $(MAKE) clean
+	cd man && $(MAKE) clean
+	if test -d tests; then cd tests && $(MAKE) clean; fi
+	rm -rf bin
+
+distclean : force
+	cd libcharset && if test -f Makefile; then $(MAKE) distclean; fi
+	$(RM) lib/libcharset.* lib/localcharset.h
+	cd lib && if test -f Makefile; then $(MAKE) distclean; fi
+	cd srclib && if test -f Makefile; then $(MAKE) distclean; fi
+	cd src && if test -f Makefile; then $(MAKE) distclean; fi
+	cd po && if test -f Makefile; then $(MAKE) distclean; fi
+	cd man && if test -f Makefile; then $(MAKE) distclean; fi
+	if test -d tests; then cd tests && if test -f Makefile; then $(MAKE) distclean; fi; fi
+	$(RM) config.status config.log config.cache Makefile libtool
+	$(RM) config.h stamp-h1 lib/stamp-h2
+	$(RM) include/iconv.h include/iconv.h.inst
+	rm -rf bin
+
+maintainer-clean : force
+	cd libcharset && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	$(RM) lib/libcharset.* lib/localcharset.h
+	cd lib && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	cd srclib && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	cd src && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	cd po && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	cd man && if test -f Makefile; then $(MAKE) maintainer-clean; fi
+	if test -d tests; then cd tests && if test -f Makefile; then $(MAKE) maintainer-clean; fi; fi
+	$(RM) config.status config.log config.cache Makefile libtool
+	$(RM) config.h stamp-h1 lib/stamp-h2
+	$(RM) include/iconv.h include/iconv.h.inst
+	rm -rf bin
+
+
+# List of source files.
+SOURCE_FILES = \
+  README DEPENDENCIES INSTALL.windows HACKING AUTHORS NEWS DESIGN NOTES THANKS \
+  ChangeLog Makefile.devel configure.ac Makefile.in \
+  include/export.h include/iconv.h.in \
+  gnulib-local/lib/alloca.in.h \
+  gnulib-local/lib/error.h.diff \
+  gnulib-local/lib/progname.h.diff \
+  gnulib-local/lib/xalloc.h \
+  gnulib-local/lib/xmalloc.c \
+  gnulib-local/lib/xstrdup.c \
+  gnulib-local/m4/alloca.m4 \
+  gnulib-local/modules/libiconv-misc \
+  gnulib-local/modules/mbstate \
+  gnulib-local/modules/xalloc \
+  m4/cp.m4 \
+  m4/eilseq.m4 \
+  m4/general.m4 \
+  m4/ln.m4 \
+  m4/proto.m4 \
+  windows/iconv.rc windows/libiconv.rc windows/windres-options \
+  woe32dll/export.h woe32dll/iconv-exports.c \
+  os2/iconv.def \
+  extras/ChangeLog extras/iconv_string.h extras/iconv_string.c \
+  tools/Makefile \
+  tools/8bit_tab_to_h.c tools/cjk_tab_to_h.c tools/cjk_variants.c \
+  tools/CP50221-0208-EXT.TXT tools/CP50221-0212-EXT.TXT tools/JISX0213.TXT
+# List of distributed files imported from other packages.
+LIBTOOL_IMPORTED_FILES = \
+  build-aux/ltmain.sh \
+  m4/libtool.m4 \
+  m4/lt~obsolete.m4 \
+  m4/ltoptions.m4 \
+  m4/ltsugar.m4 \
+  m4/ltversion.m4
+AUTOMAKE_OLD_IMPORTED_FILES = \
+  build-aux/mkinstalldirs
+AUTOMAKE_IMPORTED_FILES = \
+  build-aux/install-sh \
+  build-aux/missing
+GNULIB_IMPORTED_FILES = \
+  doc/relocatable.texi \
+  build-aux/config.guess \
+  build-aux/config.libpath \
+  build-aux/config.rpath \
+  build-aux/config.sub \
+  build-aux/install-reloc \
+  build-aux/reloc-ldflags
+IMPORTED_FILES = \
+  COPYING COPYING.LIB \
+  ABOUT-NLS INSTALL.generic \
+  build-aux/compile \
+  build-aux/ar-lib \
+  $(LIBTOOL_IMPORTED_FILES) $(AUTOMAKE_OLD_IMPORTED_FILES) $(AUTOMAKE_IMPORTED_FILES) $(GNULIB_IMPORTED_FILES)
+# List of distributed files generated by autotools or Makefile.devel.
+GENERATED_FILES = \
+  aclocal.m4 configure config.h.in \
+  include/iconv.h.build.in
+# List of distributed files generated by "make".
+DISTRIBUTED_BUILT_FILES =
+# List of distributed files.
+DISTFILES = $(SOURCE_FILES) $(IMPORTED_FILES) $(GENERATED_FILES) $(DISTRIBUTED_BUILT_FILES)
+
+distdir : $(DISTFILES)
+	for file in $(DISTFILES); do \
+	  if test -f $$file; then dir='.'; else dir='$(srcdir)'; fi; \
+	  destdir=`echo '$(distdir)'/$$file | sed -e 's|//*[^/]*$$||'`; \
+	  test -d "$$destdir" || $(mkinstalldirs) "$$destdir" >/dev/null; \
+	  cp -p "$$dir/$$file" '$(distdir)'/$$file || exit 1; \
+	done
+	for sdir in srcm4; do \
+	  mkdir -p '$(distdir)'/$$sdir; \
+	  for file in '$(srcdir)'/$$sdir/*.m4; do \
+	    cp -p "$$file" '$(distdir)'/$$sdir/ || exit 1; \
+	  done; \
+	done
+	test -d '$(distdir)'/libcharset || mkdir '$(distdir)'/libcharset; cd libcharset && $(MAKE) distdir distdir='$(distdir)'/libcharset
+	test -d '$(distdir)'/lib || mkdir '$(distdir)'/lib; cd lib && $(MAKE) distdir distdir='$(distdir)'/lib
+	test -d '$(distdir)'/srclib || mkdir '$(distdir)'/srclib; cd srclib && $(MAKE) distdir distdir='$(distdir)'/srclib
+	test -d '$(distdir)'/src || mkdir '$(distdir)'/src; cd src && $(MAKE) distdir distdir='$(distdir)'/src
+	test -d '$(distdir)'/tests || mkdir '$(distdir)'/tests; cd tests && $(MAKE) distdir distdir='$(distdir)'/tests
+	test -d '$(distdir)'/po || mkdir '$(distdir)'/po; cd po && $(MAKE) distdir distdir='$(distdir)'/po
+	test -d '$(distdir)'/man || mkdir '$(distdir)'/man; cd man && $(MAKE) distdir distdir='$(distdir)'/man
+
+
+# Creating a distribution tarball.
+PACKAGE = @PACKAGE@
+VERSION = @VERSION@
+TAR = tar
+GZIP = gzip
+
+dist : force
+	tmpdistdir=$(PACKAGE)-$(VERSION); \
+	abstmpdistdir=`pwd`/$$tmpdistdir; \
+	rm -rf $$tmpdistdir $$tmpdistdir.tar $$tmpdistdir.tar.gz \
+	  && mkdir $$tmpdistdir \
+	  && $(MAKE) distdir distdir="$$abstmpdistdir" \
+	  && $(TAR) chof $$tmpdistdir.tar --owner=root --group=root $$tmpdistdir \
+	  && $(GZIP) -9 $$tmpdistdir.tar \
+	  && rm -rf $$tmpdistdir
+
+
+force :
+
+# Work around an automake-1.8 bug.
+am--refresh:

NEWS

@@ -0,0 +1,204 @@
+New in 1.17:
+* The libiconv library is now licensed under the LGPL version 2.1, instead of
+  the LGPL version 2.0. The iconv program continues to be licensed under GPL
+  version 3.
+* Added converters for many single-byte EBCDIC encodings:
+  IBM-{037,273,277,278,280,282,284,285,297,423,424,425,500,838,870,871,875},
+  IBM-{880,905,924,1025,1026,1047,1097,1112,1122,1123,1130,1132,1137,1140},
+  IBM-{1141,1142,1143,1144,1145,1146,1147,1148,1149,1153,1154,1155,1156,1157},
+  IBM-{1158,1160,1164,1165,1166,4971,12712,16804}.
+  They are available through the configure option '--enable-extra-encodings'.
+
+New in 1.16:
+* The preloadable library has been removed.
+
+New in 1.15:
+* The UTF-8 converter now rejects surrogates and out-of-range code points.
+* Added ISO-2022-JP-MS converter.
+* Updated the CP1255 converter to map one more character.
+* The functions now support strings longer than 2 GB.
+
+New in 1.14:
+* The 'iconv' program now produces its output as soon as it can. It no longer
+  unnecessarily waits for more input.
+* Updated the GB18030 converter to map 25 characters to code points that have
+  been to Unicode since 2000, rather than to code points in the Private Use
+  Area.
+* Updated the BIG5-HKSCS converter. The old BIG5-HKSCS converter is renamed to
+  BIG5-HKSCS:2004. A new converter BIG5-HKSCS:2008 is added. BIG5-HKSCS is now
+  an alias for BIG5-HKSCS:2008.
+* Fixed a bug in the conversion to wchar_t.
+* Fixed a small bug in the CP1258 converter.
+
+New in 1.13:
+* The library and the iconv program now understand platform dependent aliases,
+  for better compatibility with the platform's own iconv_open function.
+  Examples: "646" on Solaris, "iso88591" on HP-UX, "IBM-1252" on AIX.
+* For stateful encodings, when the input ends with a shift sequence followed
+  by invalid input, the iconv function now increments the input pointer past
+  the shift sequence before returning (size_t)(-1) with errno = EILSEQ. This
+  is also like GNU libc's iconv() behaves.
+* The library exports a new function iconv_open_into() that stores the
+  conversion descriptor in pre-allocated memory, rather than allocating fresh
+  memory for it.
+* Added CP1131 converter.
+
+New in 1.12:
+* The iconv program is now licensed under the GPL version 3, instead of the
+  GPL version 2. The libiconv library continues to be licensed under LGPL.
+* Added RK1048 converter.
+* On AIX, an existing system libiconv no longer causes setlocale() to fail.
+* Upgraded EUC-KR, JOHAB to include the Korean postal code sign.
+
+New in 1.11:
+* The iconv program has new options --unicode-subst, --byte-subst,
+  --widechar-subst that allow to specify substitutions for characters that
+  cannot be converted.
+* The iconv program now understands long options:
+    long option    equivalent to
+    --from-code    -f
+    --to-code      -t
+    --list         -l
+    --silent       -s
+* The CP936 converter is now different from the GBK converter: it has changed
+  to include the Euro sign and private area characters. CP936 is no longer an
+  alias of GBK.
+* Updated GB18030 converter to include all private area characters.
+* Updated CP950 converter to include the Euro sign and private area characters.
+* Updated CP949 converter to include private area characters.
+* Updated the BIG5-HKSCS converter. The old BIG5-HKSCS converter is renamed to
+  BIG5-HKSCS:1999 and updated to Unicode 4. New converters BIG5-HKSCS:2001 and
+  BIG5-HKSCS:2004 are added. BIG5-HKSCS is now an alias for BIG5-HKSCS:2004.
+* Added a few irreversible mappings to the CP932 converter.
+* Tidy up the list of symbols exported from libiconv (assumes gcc >= 4.0).
+
+New in 1.10:
+* Added ISO-8859-11 converter.
+* Updated the ISO-8859-7 converter.
+* Added ATARIST converter, available through --enable-extra-encodings.
+* Added BIG5-2003 converter (experimental), available through
+  --enable-extra-encodings.
+* Updated EUC-TW converter to include the Euro sign.
+* The preloadable library has been renamed from libiconv_plug.so to
+  preloadable_libiconv.so.
+* Portability to mingw.
+
+New in 1.9:
+* Many more transliterations.
+* New configuration option --enable-relocatable.  See the INSTALL.generic file
+  for details.
+
+New in 1.8:
+* The iconv program has new options -l, -c, -s.
+* The iconv program is internationalized.
+* Added C99 converter.
+* Added KOI8-T converter.
+* New configuration option --enable-extra-encodings that enables a bunch of
+  additional encodings; see the README for details.
+* Updated the ISO-8859-16 converter.
+* Upgraded BIG5-HKSCS, EUC-TW, ISO-2022-CN, ISO-2022-CN-EXT converters to
+  Unicode 3.2.
+* Upgraded EUC-KR, CP949, JOHAB converters to include the Euro sign.
+* Changed the ARMSCII-8 converter.
+* Extended the EUC-JP encoder so that YEN SIGN characters don't cause failures
+  in Shift_JIS to EUC-JP conversion.
+* The JAVA converter now handles characters outside the Unicode BMP correctly.
+* Fixed a bug in the CP1255, CP1258, TCVN decoders: The base characters of
+  combining characters could be dropped at the end of the conversion buffer.
+* Fixed a bug in the transliteration that could lead to excessive memory
+  allocations in libintl when transliteration was needed.
+* Portability to BSD/OS and SCO 3.2.5.
+
+New in 1.7:
+* Added UTF-32, UTF-32BE, UTF-32LE converters.
+* Changed CP1255, CP1258 and TCVN converters to handle combining characters.
+* Changed EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP, ISO-2022-JP-2, ISO-2022-JP-1
+  converters to use fullwidth Yen sign instead of halfwidth Yen sign, and
+  fullwidth tilde instead of halfwidth tilde.
+* Upgraded EUC-TW, ISO-2022-CN, ISO-2022-CN-EXT converters to Unicode 3.1.
+* Changed the GB18030 converter to not reject unassigned and private-use
+  Unicode characters.
+* Fixed a bug in the byte order mark treatment of the UCS-4 decoder.
+* The manual pages are now distributed also in HTML format.
+
+New in 1.6:
+* The iconv program's -f and -t options are now optional.
+* Many more transliterations.
+* Added CP862 converter.
+* Changed the GB18030 converter.
+* Portability to DOS with DJGPP.
+
+New in 1.5:
+* Added an iconv(1) program.
+* New locale dependent encodings "char", "wchar_t".
+* Transliteration is now off by default. Use a //TRANSLIT suffix to enable it.
+* The JOHAB encoding is documented again.
+* Changed a few mappings in the CP950 converter.
+
+New in 1.4:
+* Added GB18030, BIG5HKSCS converters.
+* Portability to OS/2 with emx+gcc.
+
+New in 1.3:
+* Added UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE converters.
+* Fixed the definition of EILSEQ on SunOS4.
+* Fixed a build problem on OSF/1.
+* Support for building as a shared library on Woe32.
+
+New in 1.2:
+* Added UTF-16BE and UTF-16LE converters.
+* Changed the UTF-16 encoder.
+* Fixed the treatment of tab characters in the UTF-7 converter.
+* Fixed an internal error when output buffer was not large enough.
+
+New in 1.1:
+* Added ISO-8859-16 converter.
+* Added CP932 converter, a variant of SHIFT_JIS.
+* Added CP949 converter, a variant of EUC-KR.
+* Improved the ISO-2022-CN-EXT converter: It now covers the ISO-IR-165 range.
+* Updated the ISO-8859-8 conversion table.
+* The JOHAB encoding is deprecated and not documented any more.
+* Fixed two build problems: 1. "make -n check" failed. 2. When libiconv was
+  already installed, "make" failed.
+
+New in 1.0:
+* Added transliteration facilities.
+* Added a test suite.
+* Fixed the iconv(3) manual page and function: the return value was not
+  described correctly.
+* Fixed a bug in the CP1258 decoder: invalid bytes now yield EILSEQ instead of
+  U+FFFD.
+* Fixed a bug in the Georgian-PS encoder: accept U+00E6.
+* Fixed a bug in the EUC-JP encoder: reject 0x8E5C and 0x8E7E.
+* Fixed a bug in the KSC5601 and JOHAB converters: they recognized some Hangul
+  characters at some invalid code positions.
+* Fixed a bug in the EUC-TW decoder; it was severely broken.
+* Fixed a bug in the CP950 converter: it recognized a dubious BIG5 range.
+
+New in 0.3:
+* Reduced the size of the tables needed for the JOHAB converter.
+* Portability to Woe32.
+
+New in 0.2:
+* Added KOI8-RU, CP850, CP866, CP874, CP950, ISO-2022-CN-EXT, GBK and
+  ISO-2022-JP-1 converters.
+* Added MACINTOSH as an alias for MAC-ROMAN.
+* Added ASMO-708 as an alias for ISO-8859-6.
+* Added ELOT_928 as an alias for ISO-8859-7.
+* Improved the EUC-TW converter: Treat CNS 11643 plane 3.
+* Improved the ISO-2022-KR and EUC-KR converters: Hangul characters are
+  decomposed into Jamo when needed.
+* Improved the CP932 converter.
+* Updated the CP1133, MULELAO-1 and ARMSCII-8 mappings.
+* The EUC-JP and SHIFT_JIS converters now cover the user-defined range.
+* Fixed a possible buffer overrun in the JOHAB converter.
+* Fixed a bug in the UTF-7, ISO-2022-*, HZ decoders: a shift sequence a the
+  end of the input no longer gives an error.
+* The HZ encoder now always terminates its output in the ASCII state.
+* Use a perfect hash table for looking up the aliases.
+
+New in 0.1:
+* Portability to Linux/glibc-2.0.x, Linux/libc5, OSF/1, FreeBSD.
+* Fixed a bug in the EUC-JP decoder. Extended the ISO-2022-JP-2 converter.
+* Made TIS-620 mapping consistent with glibc-2.1.
+

NOTES

@@ -0,0 +1,404 @@
+Q: Why does libiconv support encoding XXX? Why does libiconv not support
+   encoding ZZZ?
+
+A: libiconv, as an internationalization library, supports those character
+   sets and encodings which are in wide-spread use in at least one territory
+   of the world.
+
+   Hint1: On http://www.w3c.org/International/O-charset-lang.html you find a
+   page "Languages, countries, and the charsets typically used for them".
+   From this table, we can conclude that the following are in active use:
+
+     ISO-8859-1, CP1252   Afrikaans, Albanian, Basque, Catalan, Danish, Dutch,
+                          English, Faroese, Finnish, French, Galician, German,
+                          Icelandic, Irish, Italian, Norwegian, Portuguese,
+                          Scottish, Spanish, Swedish
+     ISO-8859-2           Croatian, Czech, Hungarian, Polish, Romanian, Slovak,
+                          Slovenian
+     ISO-8859-3           Esperanto, Maltese
+     ISO-8859-5           Bulgarian, Byelorussian, Macedonian, Russian,
+                          Serbian, Ukrainian
+     ISO-8859-6           Arabic
+     ISO-8859-7           Greek
+     ISO-8859-8           Hebrew
+     ISO-8859-9, CP1254   Turkish
+     ISO-8859-10          Inuit, Lapp
+     ISO-8859-13          Latvian, Lithuanian
+     ISO-8859-15          Estonian
+     KOI8-R               Russian
+     SHIFT_JIS            Japanese
+     ISO-2022-JP          Japanese
+     EUC-JP               Japanese
+
+   Ordered by frequency on the web (1997):
+     ISO-8859-1, CP1252   96%
+     SHIFT_JIS             1.6%
+     ISO-2022-JP           1.2%
+     EUC-JP                0.4%
+     CP1250                0.3%
+     CP1251                0.2%
+     CP850                 0.1%
+     MACINTOSH             0.1%
+     ISO-8859-5            0.1%
+     ISO-8859-2            0.0%
+
+   Hint2: The character sets mentioned in the XFree86 4.0 locale.alias file.
+
+     ISO-8859-1           Afrikaans, Basque, Breton, Catalan, Danish, Dutch,
+                          English, Estonian, Faroese, Finnish, French,
+                          Galician, German, Greenlandic, Icelandic,
+                          Indonesian, Irish, Italian, Lithuanian, Norwegian,
+                          Occitan, Portuguese, Scottish, Spanish, Swedish,
+                          Walloon, Welsh
+     ISO-8859-2           Albanian, Croatian, Czech, Hungarian, Polish,
+                          Romanian, Serbian, Slovak, Slovenian
+     ISO-8859-3           Esperanto
+     ISO-8859-4           Estonian, Latvian, Lithuanian
+     ISO-8859-5           Bulgarian, Byelorussian, Macedonian, Russian,
+                          Serbian, Ukrainian
+     ISO-8859-6           Arabic
+     ISO-8859-7           Greek
+     ISO-8859-8           Hebrew
+     ISO-8859-9           Turkish
+     ISO-8859-14          Breton, Irish, Scottish, Welsh
+     ISO-8859-15          Basque, Breton, Catalan, Danish, Dutch, Estonian,
+                          Faroese, Finnish, French, Galician, German,
+                          Greenlandic, Icelandic, Irish, Italian, Lithuanian,
+                          Norwegian, Occitan, Portuguese, Scottish, Spanish,
+                          Swedish, Walloon, Welsh
+     KOI8-R               Russian
+     KOI8-U               Russian, Ukrainian
+     EUC-JP (alias eucJP)      Japanese
+     ISO-2022-JP (alias JIS7)  Japanese
+     SHIFT_JIS (alias SJIS)    Japanese
+     U90                       Japanese
+     S90                       Japanese
+     EUC-CN (alias eucCN)      Chinese
+     EUC-TW (alias eucTW)      Chinese
+     BIG5                      Chinese
+     EUC-KR (alias eucKR)      Korean
+     ARMSCII-8                 Armenian
+     GEORGIAN-ACADEMY          Georgian
+     GEORGIAN-PS               Georgian
+     TIS-620 (alias TACTIS)    Thai
+     MULELAO-1                 Laothian
+     IBM-CP1133                Laothian
+     VISCII                    Vietnamese
+     TCVN                      Vietnamese
+     NUNACOM-8                 Inuktitut
+
+   Hint3: The character sets supported by Netscape Communicator 4.
+
+     Where is this documented? For the complete picture, I had to use
+     "strings netscape" and then a lot of guesswork. For a quick take,
+     look at the "View - Character set" menu of Netscape Communicator 4.6:
+
+     ISO-8859-{1,2,5,7,9,15}
+     WINDOWS-{1250,1251,1253}
+     KOI8-R               Cyrillic
+     CP866                Cyrillic
+     Autodetect           Japanese  (EUC-JP, ISO-2022-JP, ISO-2022-JP-2, SJIS)
+     EUC-JP               Japanese
+     SHIFT_JIS            Japanese
+     GB2312               Chinese
+     BIG5                 Chinese
+     EUC-TW               Chinese
+     Autodetect           Korean    (EUC-KR, ISO-2022-KR, but not JOHAB)
+
+     UTF-8
+     UTF-7
+
+   Hint4: The character sets supported by Microsoft Internet Explorer 4.
+
+     ISO-8859-{1,2,3,4,5,6,7,8,9}
+     WINDOWS-{1250,1251,1252,1253,1254,1255,1256,1257}
+     KOI8-R               Cyrillic
+     KOI8-RU              Ukrainian
+     ASMO-708             Arabic
+     EUC-JP               Japanese
+     ISO-2022-JP          Japanese
+     SHIFT_JIS            Japanese
+     GB2312               Chinese
+     HZ-GB-2312           Chinese
+     BIG5                 Chinese
+     EUC-KR               Korean
+     ISO-2022-KR          Korean
+     WINDOWS-874          Thai
+     WINDOWS-1258         Vietnamese
+
+     UTF-8
+     UTF-7
+     UNICODE             actually UNICODE-LITTLE
+     UNICODEFEFF         actually UNICODE-BIG
+
+     and various DOS character sets: DOS-720, DOS-862, IBM852, CP866.
+
+   We take the union of all these four sets. The result is:
+
+   European and Semitic languages
+     * ASCII.
+       We implement this because it is occasionally useful to know or to
+       check whether some text is entirely ASCII (i.e. if the conversion
+       ISO-8859-x -> UTF-8 is trivial).
+     * ISO-8859-{1,2,3,4,5,6,7,8,9,10}
+       We implement this because they are widely used. Except ISO-8859-4
+       which appears to have been superseded by ISO-8859-13 in the baltic
+       countries. But it's an ISO standard anyway.
+     * ISO-8859-13
+       We implement this because it's a standard in Lithuania and Latvia.
+     * ISO-8859-14
+       We implement this because it's an ISO standard.
+     * ISO-8859-15
+       We implement this because it's increasingly used in Europe, because
+       of the Euro symbol.
+     * ISO-8859-16
+       We implement this because it's an ISO standard.
+     * KOI8-R, KOI8-U
+       We implement this because it appears to be the predominant encoding
+       on Unix in Russia and Ukraine, respectively.
+     * KOI8-RU
+       We implement this because MSIE4 supports it.
+     * KOI8-T
+       We implement this because it is the locale encoding in glibc's Tajik
+       locale.
+     * PT154
+       We implement this because it is the locale encoding in glibc's Kazakh
+       locale.
+     * RK1048
+       We implement this because it's a standard in Kazakhstan.
+     * CP{1250,1251,1252,1253,1254,1255,1256,1257}
+       We implement these because they are the predominant Windows encodings
+       in Europe.
+     * CP850
+       We implement this because it is mentioned as occurring in the web
+       in the aforementioned statistics.
+     * CP862
+       We implement this because Ron Aaron says it is sometimes used in web
+       pages and emails.
+     * CP866
+       We implement this because Netscape Communicator does.
+     * CP1131
+       We implement this because it is the locale encoding of a Belorusian
+       locale in FreeBSD and MacOS X.
+     * Mac{Roman,CentralEurope,Croatian,Romania,Cyrillic,Greek,Turkish} and
+       Mac{Hebrew,Arabic}
+       We implement these because the Sun JDK does, and because Mac users
+       don't deserve to be punished.
+     * Macintosh
+       We implement this because it is mentioned as occurring in the web
+       in the aforementioned statistics.
+   Japanese
+     * EUC-JP, SHIFT_JIS, ISO-2022-JP
+       We implement these because they are widely used. EUC-JP and SHIFT_JIS
+       are more used for files, whereas ISO-2022-JP is recommended for email.
+     * CP932
+       We implement this because it is the Microsoft variant of SHIFT_JIS,
+       used on Windows.
+     * ISO-2022-JP-2
+       We implement this because it's the common way to represent mails which
+       make use of JIS X 0212 characters.
+     * ISO-2022-JP-1
+       We implement this because it's in the RFCs, but I don't think it is
+       really used.
+     * ISO-2022-JP-MS
+       We implement this because Microsoft Outlook Express / Microsoft MimeOLE
+       sends emails in this encoding.
+     * U90, S90
+       We DON'T implement this because I have no informations about what it
+       is or who uses it.
+   Simplified Chinese
+     * EUC-CN = GB2312
+       We implement this because it is the widely used representation
+       of simplified Chinese.
+     * GBK
+       We implement this because it appears to be used on Solaris and Windows.
+     * GB18030
+       We implement this because it is an official requirement in the
+       People's Republic of China.
+     * ISO-2022-CN
+       We implement this because it is in the RFCs, but I have no idea
+       whether it is really used.
+     * ISO-2022-CN-EXT
+       We implement this because it's in the RFCs, but I don't think it is
+       really used.
+     * HZ = HZ-GB-2312
+       We implement this because the RFCs recommend it for Usenet postings,
+       and because MSIE4 supports it.
+   Traditional Chinese
+     * EUC-TW
+       We implement it because it appears to be used on Unix.
+     * BIG5
+       We implement it because it is the de-facto standard for traditional
+       Chinese.
+     * CP950
+       We implement this because it is the Microsoft variant of BIG5, used
+       on Windows.
+     * BIG5+
+       We DON'T implement this because it doesn't appear to be in wide use.
+       Only the CWEX fonts use this encoding. Furthermore, the conversion
+       tables in the big5p package are not coherent: If you convert directly,
+       you get different results than when you convert via GBK.
+     * BIG5-HKSCS
+       We implement it because it is the de-facto standard for traditional
+       Chinese in Hongkong.
+   Korean
+     * EUC-KR
+       We implement these because they appear to be the widely used
+       representations for Korean.
+     * CP949
+       We implement this because it is the Microsoft variant of EUC-KR, used
+       on Windows.
+     * ISO-2022-KR
+       We implement it because it is in the RFCs and because MSIE4 supports
+       it, but I have no idea whether it's really used.
+     * JOHAB
+       We implement this because it is apparently used on Windows as a locale
+       encoding (codepage 1361).
+     * ISO-646-KR
+       We DON'T implement this because although an old ASCII variant, its
+       glyph for 0x7E is not clear: RFC 1345 and unicode.org's JOHAB.TXT
+       say it's a tilde, but Ken Lunde's "CJKV information processing" says
+       it's an overline. And it is not ISO-IR registered.
+   Armenian
+     * ARMSCII-8
+       We implement it because XFree86 supports it.
+   Georgian
+     * Georgian-Academy, Georgian-PS
+       We implement these because they appear to be both used for Georgian;
+       Xfree86 supports them.
+   Thai
+     * ISO-8859-11, TIS-620
+       We implement these because it seems to be standard for Thai.
+     * CP874
+       We implement this because MSIE4 supports it.
+     * MacThai
+       We implement this because the Sun JDK does, and because Mac users
+       don't deserve to be punished.
+   Laotian
+     * MuleLao-1, CP1133
+       We implement these because XFree86 supports them. I have no idea which
+       one is used more widely.
+   Vietnamese
+     * VISCII, TCVN
+       We implement these because XFree86 supports them.
+     * CP1258
+       We implement this because MSIE4 supports it.
+   Other languages
+     * NUNACOM-8 (Inuktitut)
+       We DON'T implement this because it isn't part of Unicode yet, and
+       therefore doesn't convert to anything except itself.
+   Platform specifics
+     * HP-ROMAN8, NEXTSTEP
+       We implement these because they were the native character set on HPs
+       and NeXTs for a long time, and libiconv is intended to be usable on
+       these old machines.
+   Full Unicode
+     * UTF-8, UCS-2, UCS-4
+       We implement these. Obviously.
+     * UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE
+       We implement these because they are the preferred internal
+       representation of strings in Unicode aware applications. These are
+       non-ambiguous names, known to glibc. (glibc doesn't have
+       UCS-2-INTERNAL and UCS-4-INTERNAL.)
+     * UTF-16, UTF-16BE, UTF-16LE
+       We implement these, because UTF-16 is still the favourite encoding of
+       the president of the Unicode Consortium (for political reasons), and
+       because they appear in RFC 2781.
+     * UTF-32, UTF-32BE, UTF-32LE
+       We implement these because they are part of Unicode 3.1.
+     * UTF-7
+       We implement this because it is essential functionality for mail
+       applications.
+     * C99
+       We implement it because it's used for C and C++ programs and because
+       it's a nice encoding for debugging.
+     * JAVA
+       We implement it because it's used for Java programs and because it's
+       a nice encoding for debugging.
+     * UNICODE (big endian), UNICODEFEFF (little endian)
+       We DON'T implement these because they are stupid and not standardized.
+   Full Unicode, in terms of 'uint16_t' or 'uint32_t'
+   (with machine dependent endianness and alignment)
+     * UCS-2-INTERNAL, UCS-4-INTERNAL
+       We implement these because they are the preferred internal
+       representation of strings in Unicode aware applications.
+
+Q: Support encodings mentioned in RFC 1345 ?
+A: No, they are not in use any more. Supporting ISO-646 variants is pointless
+   since ISO-8859-* have been adopted.
+
+Q: Support EBCDIC ?
+A: Available through --enable-extra-encodings.
+   Why? Because several people (Ulrich Schwab, Calvin Buckley) have shown
+   interest in these encodings, by preparing forks of GNU libiconv.
+
+Q: How do I add a new character set?
+A: 1. Explain the "why" in this file, above.
+   2. You need to have a conversion table from/to Unicode. Transform it into
+   the format used by the mapping tables found on ftp.unicode.org: each line
+   contains the character code, in hex, with 0x prefix, then whitespace,
+   then the Unicode code point, in hex, 4 hex digits, with 0x prefix. '#'
+   counts as a comment delimiter until end of line.
+   Please also send your table to Mark Leisher <mleisher@crl.nmsu.edu> so he
+   can include it in his collection.
+   3. If it's an 8-bit character set, use the '8bit_tab_to_h' program in the
+   tools directory to generate the C code for the conversion. You may tweak
+   the resulting C code if you are not satisfied with its quality, but this
+   is rarely needed.
+   If it's a two-dimensional character set (with rows and columns), use the
+   'cjk_tab_to_h' program in the tools directory to generate the C code for
+   the conversion. You will need to modify the main() function to recognize
+   the new character set name, with the proper dimensions, but that shouldn't
+   be too hard. This yields the CCS. The CES you have to write by hand.
+   4. Store the resulting C code file in the lib directory. Add a #include
+   directive to converters.h, and add an entry to the encodings.def file.
+   5. Compile the package, and test your new encoding using a program like
+   iconv(1) or clisp(1).
+   6. Augment the testsuite: Add a line to tests/Makefile.in. For a stateless
+   encoding, create the complete table as a TXT file. For a stateful encoding,
+   provide a text snippet encoded using your new encoding and its UTF-8
+   equivalent.
+   7. Update the README and man/iconv_open.3, to mention the new encoding.
+   Add a note in the NEWS file.
+
+Q: What about bidirectional text? Should it be tagged or reversed when
+   converting from ISO-8859-8 or ISO-8859-6 to Unicode? Qt appears to do
+   this, see qt-2.0.1/src/tools/qrtlcodec.cpp.
+A: After reading RFC 1556: I don't think so. Support for ISO-8859-8-I and
+   ISO-8859-E remains to be implemented.
+   On the other hand, a page on www.w3c.org says that ISO-8859-8 in *email*
+   is visually encoded, ISO-8859-8 in *HTML* is logically encoded, i.e.
+   the same as ISO-8859-8-I. I'm confused.
+
+Other character sets not implemented:
+"MNEMONIC" = "csMnemonic"
+"MNEM" = "csMnem"
+"ISO-10646-UCS-Basic" = "csUnicodeASCII"
+"ISO-10646-Unicode-Latin1" = "csUnicodeLatin1" = "ISO-10646"
+"ISO-10646-J-1"
+"UNICODE-1-1" = "csUnicode11"
+"csWindows31Latin5"
+
+Other aliases not implemented (and not implemented in glibc-2.1 either):
+  From MSIE4:
+    ISO-8859-1: alias ISO8859-1
+    ISO-8859-2: alias ISO8859-2
+    KSC_5601: alias KS_C_5601
+    UTF-8: aliases UNICODE-1-1-UTF-8 UNICODE-2-0-UTF-8
+
+
+Q: How can I integrate libiconv into my package?
+A: Just copy the entire libiconv package into a subdirectory of your package.
+   At configuration time, call libiconv's configure script with the
+   appropriate --srcdir option and maybe --enable-static or --disable-shared.
+   Then "cd libiconv && make && make install-lib libdir=... includedir=...".
+   'install-lib' is a special (not GNU standardized) target which installs
+   only the include file - in $(includedir) - and the library - in $(libdir) -
+   and does not use other directory variables. After "installing" libiconv
+   in your package's build directory, building of your package can proceed.
+
+Q: Why is the testsuite so big?
+A: Because some of the tests are very comprehensive.
+   If you don't feel like using the testsuite, you can simply remove the
+   tests/ directory.
+

README

@@ -0,0 +1,173 @@
+            GNU LIBICONV - character set conversion library
+
+This library provides an iconv() implementation, for use on systems which
+don't have one, or whose implementation cannot convert from/to Unicode.
+
+It provides support for the encodings:
+
+    European languages
+        ASCII, ISO-8859-{1,2,3,4,5,7,9,10,13,14,15,16},
+        KOI8-R, KOI8-U, KOI8-RU,
+        CP{1250,1251,1252,1253,1254,1257}, CP{850,866,1131},
+        Mac{Roman,CentralEurope,Iceland,Croatian,Romania},
+        Mac{Cyrillic,Ukraine,Greek,Turkish},
+        Macintosh
+    Semitic languages
+        ISO-8859-{6,8}, CP{1255,1256}, CP862, Mac{Hebrew,Arabic}
+    Japanese
+        EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP, ISO-2022-JP-2, ISO-2022-JP-1,
+        ISO-2022-JP-MS
+    Chinese
+        EUC-CN, HZ, GBK, CP936, GB18030, EUC-TW, BIG5, CP950, BIG5-HKSCS,
+        BIG5-HKSCS:2004, BIG5-HKSCS:2001, BIG5-HKSCS:1999, ISO-2022-CN,
+        ISO-2022-CN-EXT
+    Korean
+        EUC-KR, CP949, ISO-2022-KR, JOHAB
+    Armenian
+        ARMSCII-8
+    Georgian
+        Georgian-Academy, Georgian-PS
+    Tajik
+        KOI8-T
+    Kazakh
+        PT154, RK1048
+    Thai
+        ISO-8859-11, TIS-620, CP874, MacThai
+    Laotian
+        MuleLao-1, CP1133
+    Vietnamese
+        VISCII, TCVN, CP1258
+    Platform specifics
+        HP-ROMAN8, NEXTSTEP
+    Full Unicode
+        UTF-8
+        UCS-2, UCS-2BE, UCS-2LE
+        UCS-4, UCS-4BE, UCS-4LE
+        UTF-16, UTF-16BE, UTF-16LE
+        UTF-32, UTF-32BE, UTF-32LE
+        UTF-7
+        C99, JAVA
+    Full Unicode, in terms of 'uint16_t' or 'uint32_t'
+        (with machine dependent endianness and alignment)
+        UCS-2-INTERNAL, UCS-4-INTERNAL
+    Locale dependent, in terms of 'char' or 'wchar_t'
+        (with machine dependent endianness and alignment, and with OS and
+        locale dependent semantics)
+        char, wchar_t
+        The empty encoding name "" is equivalent to "char": it denotes the
+        locale dependent character encoding.
+
+When configured with the option --enable-extra-encodings, it also provides
+support for a few extra encodings:
+
+    European languages
+        CP{437,737,775,852,853,855,857,858,860,861,863,865,869,1125}
+    Semitic languages
+        CP864
+    Japanese
+        EUC-JISX0213, Shift_JISX0213, ISO-2022-JP-3
+    Chinese
+        BIG5-2003 (experimental)
+    Turkmen
+        TDS565
+    Platform specifics
+        ATARIST, RISCOS-LATIN1
+    EBCDIC compatible (not ASCII compatible, very rarely used)
+        European languages
+            IBM-{037,273,277,278,280,282,284,285,297,423,500,870,871,875,880},
+            IBM-{905,924,1025,1026,1047,1112,1122,1123,1140,1141,1142,1143},
+            IBM-{1144,1145,1146,1147,1148,1149,1153,1154,1155,1156,1157,1158},
+            IBM-{1165,1166,4971}
+        Semitic languages
+            IBM-{424,425,12712,16804}
+        Persian
+            IBM-1097
+        Thai
+            IBM-{838,1160}
+        Laotian
+            IBM-1132
+        Vietnamese
+            IBM-{1130,1164}
+        Indic languages
+            IBM-1137
+
+It can convert from any of these encodings to any other, through Unicode
+conversion.
+
+It has also some limited support for transliteration, i.e. when a character
+cannot be represented in the target character set, it can be approximated
+through one or several similarly looking characters. Transliteration is
+activated when "//TRANSLIT" is appended to the target encoding name.
+
+libiconv is for you if your application needs to support multiple character
+encodings, but that support lacks from your system.
+
+
+Installation
+------------
+
+As usual for GNU packages:
+
+    $ ./configure --prefix=[[PREFIX]]     where [[PREFIX]] is e.g. $HOME/local
+    $ make
+    $ make install
+
+After installing GNU libiconv for the first time, it is recommended to
+recompile and reinstall GNU gettext, so that it can take advantage of
+libiconv.
+
+On systems other than GNU/Linux, the iconv program will be internationalized
+only if GNU gettext has been built and installed before GNU libiconv. This
+means that the first time GNU libiconv is installed, we have a circular
+dependency between the GNU libiconv and GNU gettext packages, which can be
+resolved by building and installing either
+  - first libiconv, then gettext, then libiconv again,
+or (on systems supporting shared libraries, excluding AIX)
+  - first gettext, then libiconv, then gettext again.
+Recall that before building a package for the second time, you need to erase
+the traces of the first build by running "make distclean".
+
+This library installs:
+  - a library 'libiconv.so',
+  - a header file '<iconv.h>'.
+
+To use it, simply #include <iconv.h> and use the functions.
+
+To use it in a package that uses GNU autoconf and GNU automake:
+  - Use gnulib-tool to import the Gnulib module 'iconv'. It consists
+    of a couple of *.m4 files (iconv.m4 and its dependencies) and a
+    file 'build-aux/config.rpath'.
+  - Add to the link command line of libraries and executables that use
+    the functions the placeholder @LIBICONV@ (or, if using libtool for
+    the link, @LTLIBICONV@). In Makefile.am files, the right place for
+    these additions are the *_LDADD variables.
+
+
+Copyright
+---------
+
+The libiconv and libcharset _libraries_ and their header files are under LGPL,
+see file COPYING.LIB.
+
+The iconv _program_ and the documentation are under GPL, see file COPYING.
+
+
+Download
+--------
+
+    https://ftp.gnu.org/gnu/libiconv/libiconv-1.17.tar.gz
+
+Homepage
+--------
+
+    https://www.gnu.org/software/libiconv/
+
+Bug reports
+-----------
+
+Report bugs
+  - in the bug tracker at <https://savannah.gnu.org/projects/libiconv>
+  - or by email to <bug-gnu-libiconv@gnu.org>.
+
+
+Bruno Haible <bruno@clisp.org>

README.md

@@ -27,6 +27,26 @@ Red Bear OS is a general-purpose, Unix-like operating system with a **microkerne
 - **Modern subsystems** — USB, Wi‑Fi, Bluetooth, ext4, GRUB, D-Bus
 - **Offline-first builds** — reproducible from archived, BLAKE3-verified sources
 
+## Our Git Server
+
+Red Bear OS lives on a self-hosted Gitea instance at **https://gitea.redbearos.org**.
+This is the canonical home for the fork — there is no GitHub / GitLab / Codeberg
+mirror that is authoritative.
+
+| Field    | Value                                                |
+|----------|------------------------------------------------------|
+| Host     | `https://gitea.redbearos.org`                        |
+| User     | `vasilito`                                           |
+| Token    | *(session-only — never stored in repo)*              |
+| Web UI   | `https://gitea.redbearos.org/vasilito`               |
+| Main repo| `https://gitea.redbearos.org/vasilito/RedBear-OS`    |
+
+> **Token policy.** The `vasilito` token is a per-session credential and **must
+> never** be committed to any tracked file. Use `git credential.helper` (store /
+> cache / libsecret), `~/.netrc`, or `$REDBEAR_GITEA_TOKEN` env var. See
+> [`local/AGENTS.md` § Our Git Server](./local/AGENTS.md) for the full operator
+> runbook, mirror list, API reference, and recovery procedure.
+
 ## Quick Start
 
 ### Prerequisites
@@ -37,27 +57,32 @@ See the [Redox Build Guide](https://doc.redox-os.org/book/podman-build.html) for
 ### Build & Run
 
 ```bash
-# Clone
+# Clone (read-only)
 git clone https://gitea.redbearos.org/vasilito/RedBear-OS.git
 cd RedBear-OS
 
-# Build and run the desktop target in QEMU
-./scripts/run.sh --build
+# Authenticated clone (one-off) — supply token via env var, not literal here
+git clone https://vasilito:${REDBEAR_GITEA_TOKEN}@gitea.redbearos.org/vasilito/RedBear-OS.git
 
-# Build a live ISO for bare metal
-./scripts/build-iso.sh redbear-full
+# Recommended: use the Red Bear wrapper
+./local/scripts/build-redbear.sh redbear-mini     # Text-only target
+./local/scripts/build-redbear.sh redbear-full     # Desktop-capable target
 
-# Build the text-only recovery target
-./scripts/run.sh --build --config redbear-mini
+# Boot in QEMU with the resulting image
+make qemu
 ```
 
+> **Build script:** `local/scripts/build-redbear.sh` is the canonical and only
+> supported build entry point. It handles `.config` parsing, prefix staleness
+> detection, `REDBEAR_ALLOW_PROTECTED_FETCH=1`, pre-cooking critical packages,
+> and source fingerprint tracking. Direct `make` invocations bypass these gates
+> and should not be used. See `AGENTS.md` § Build Commands for full details.
+
 ### Public Scripts
 
 | Script | Purpose |
 |--------|---------|
-| `scripts/run.sh` | Build and run in QEMU (`-b` to build, `-c <config>` for target) |
-| `scripts/build-iso.sh` | Build a live ISO for bare-metal boot |
-| `scripts/build-all-isos.sh` | Build all live ISO targets |
+| `local/scripts/build-redbear.sh` | **Canonical** build wrapper for redbear-mini/full/grub |
 | `scripts/network-boot.sh` | PXE network boot helper |
 | `scripts/dual-boot.sh` | Dual-boot installation helper |
 

THANKS

@@ -0,0 +1,15 @@
+          Thanks to                               for
+
+Edmund Grimley Evans  <edmundo@rano.org>      bug reports
+
+Taro Muraoka  <koron@tka.att.ne.jp>           Woe32 DLL support
+
+Akira Hatakeyama  <akira@sra.co.jp>           OS/2 support
+
+Juan Manuel Guerrero  <st001906@hrz1.hrz.tu-darmstadt.de>
+                                              DOS/DJGPP support
+
+Hironori Sakamoto  <hsaka@mth.biglobe.ne.jp>  advice on EUC-JP and JISX0213
+
+Ken Lunde  <lunde@adobe.com>                  detailed information about GB18030
+

build-aux/ar-lib

@@ -0,0 +1,275 @@
+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2019-07-04.01; # UTC
+
+# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+  echo "$me: $1" 1>&2
+  exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN* | MSYS*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv in
+	mingw)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin | msys)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+  operation=$2
+  archive=$3
+  at_file_contents=`cat "$1"`
+  eval set x "$at_file_contents"
+  shift
+
+  for member
+  do
+    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+  done
+}
+
+case $1 in
+  '')
+     func_error "no command.  Try '$0 --help' for more information."
+     ;;
+  -h | --h*)
+    cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "$me, version $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test $# -lt 3; then
+  func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+  if test $# -lt 2; then
+    func_error "you must specify a program, an action and an archive"
+  fi
+  case $1 in
+    -lib | -LIB \
+    | -ltcg | -LTCG \
+    | -machine* | -MACHINE* \
+    | -subsystem* | -SUBSYSTEM* \
+    | -verbose | -VERBOSE \
+    | -wx* | -WX* )
+      AR="$AR $1"
+      shift
+      ;;
+    -nologo | -NOLOGO)
+      # We always invoke AR with -nologo, so don't need to add it again.
+      shift
+      ;;
+    *)
+      action=$1
+      shift
+      break
+      ;;
+  esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+  case $action in
+    d*) delete=yes  ;;
+    x*) extract=yes ;;
+    t*) list=yes    ;;
+    q*) quick=yes   ;;
+    r*) replace=yes ;;
+    s*) index=yes   ;;
+    S*)             ;; # the index is always updated implicitly
+    c*) create=yes  ;;
+    u*)             ;; # TODO: don't ignore the update modifier
+    v*)             ;; # TODO: don't ignore the verbose modifier
+    *)
+      func_error "unknown action specified"
+      ;;
+  esac
+  action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+  yes,* | ,yes)
+    ;;
+  yesyes*)
+    func_error "more than one action specified"
+    ;;
+  *)
+    func_error "no action specified"
+    ;;
+esac
+
+if test -n "$delete"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  for member
+  do
+    case $1 in
+      @*)
+        func_at_file "${1#@}" -REMOVE "$archive"
+        ;;
+      *)
+        func_file_conv "$1"
+        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+        ;;
+    esac
+  done
+
+elif test -n "$extract"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  if test $# -gt 0; then
+    for member
+    do
+      case $1 in
+        @*)
+          func_at_file "${1#@}" -EXTRACT "$archive"
+          ;;
+        *)
+          func_file_conv "$1"
+          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+          ;;
+      esac
+    done
+  else
+    $AR -NOLOGO -LIST "$archive" | tr -d '\r' | sed -e 's/\\/\\\\/g' \
+      | while read member
+        do
+          $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+        done
+  fi
+
+elif test -n "$quick$replace"; then
+  if test ! -f "$orig_archive"; then
+    if test -z "$create"; then
+      echo "$me: creating $orig_archive"
+    fi
+    orig_archive=
+  else
+    orig_archive=$archive
+  fi
+
+  for member
+  do
+    case $1 in
+    @*)
+      func_file_conv "${1#@}"
+      set x "$@" "@$file"
+      ;;
+    *)
+      func_file_conv "$1"
+      set x "$@" "$file"
+      ;;
+    esac
+    shift
+    shift
+  done
+
+  if test -n "$orig_archive"; then
+    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+  else
+    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+  fi
+
+elif test -n "$list"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  $AR -NOLOGO -LIST "$archive" || exit $?
+fi

build-aux/compile

@@ -0,0 +1,348 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN* | MSYS*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/* | msys/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:

build-aux/config.libpath

@@ -0,0 +1,152 @@
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable at run time.
+#
+#   Copyright 1996-2022 Free Software Foundation, Inc.
+#   Taken from GNU libtool, 2003
+#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception to the GNU General Public License, if you
+#   distribute this file as part of a program that contains a
+#   configuration script generated by Autoconf, you may include it under
+#   the same distribution terms that you use for the rest of that program.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variable LD should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+shlibpath_var=
+case $host_os in
+  aix3*)
+    shlibpath_var=LIBPATH
+    ;;
+  aix[4-9]*)
+    if test "$host_cpu" = ia64; then
+      # AIX 5 supports IA64
+      shlibpath_var=LD_LIBRARY_PATH
+    else
+      shlibpath_var=LIBPATH
+    fi
+    ;;
+  beos*)
+    shlibpath_var=LIBRARY_PATH
+    ;;
+  bsdi[45]*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: first we should search . and the directory the executable is in
+    shlibpath_var=PATH
+    ;;
+  darwin* | rhapsody*)
+    shlibpath_var=DYLD_LIBRARY_PATH
+    ;;
+  dgux*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  freebsd* | dragonfly* | midnightbsd*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  gnu*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  hpux9* | hpux10* | hpux11*)
+    case "$host_cpu" in
+      ia64* | hppa*64*) shlibpath_var=LD_LIBRARY_PATH ;;
+      *) shlibpath_var=SHLIB_PATH ;;
+    esac
+    ;;
+  interix[3-9]*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  irix5* | irix6* | nonstopux*)
+    case $host_os in
+      irix5* | nonstopux*)
+        shlibsuff=
+        ;;
+      *)
+        case $LD in # libtool.m4 will add one of these switches to LD
+          *-32|*"-32 ") shlibsuff= ;;
+          *-n32|*"-n32 ") shlibsuff=N32 ;;
+          *-64|*"-64 ") shlibsuff=64 ;;
+          *) shlibsuff= ;;
+        esac
+        ;;
+    esac
+    shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+    ;;
+  linux*oldld* | linux*aout* | linux*coff*)
+    ;;
+  linux* | k*bsd*-gnu)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  netbsd*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  newsos6)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  nto-qnx*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  openbsd*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  os2*)
+    shlibpath_var=LIBPATH
+    ;;
+  osf3* | osf4* | osf5*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  rdos*)
+    ;;
+  solaris*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  sunos4*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  sysv4 | sysv4.3*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  sysv4*MP*)
+    if test -d /usr/nec ;then
+      shlibpath_var=LD_LIBRARY_PATH
+    fi
+    ;;
+  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+  uts4*)
+    shlibpath_var=LD_LIBRARY_PATH
+    ;;
+esac
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+EOF

build-aux/config.rpath

@@ -0,0 +1,684 @@
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable.
+#
+#   Copyright 1996-2022 Free Software Foundation, Inc.
+#   Taken from GNU libtool, 2001
+#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+#   This file is free software; the Free Software Foundation gives
+#   unlimited permission to copy and/or distribute it, with or without
+#   modifications, as long as this notice is preserved.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
+# should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+# Known limitations:
+# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
+#   than 256 bytes, otherwise the compiler driver will dump core. The only
+#   known workaround is to choose shorter directory names for the build
+#   directory and/or the installation directory.
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+shrext=.so
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
+
+# Code taken from libtool.m4's _LT_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+  wl='-Wl,'
+else
+  case "$host_os" in
+    aix*)
+      wl='-Wl,'
+      ;;
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      ;;
+    hpux9* | hpux10* | hpux11*)
+      wl='-Wl,'
+      ;;
+    irix5* | irix6* | nonstopux*)
+      wl='-Wl,'
+      ;;
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+        ecc*)
+          wl='-Wl,'
+          ;;
+        icc* | ifort*)
+          wl='-Wl,'
+          ;;
+        lf95*)
+          wl='-Wl,'
+          ;;
+        nagfor*)
+          wl='-Wl,-Wl,,'
+          ;;
+        pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+          wl='-Wl,'
+          ;;
+        ccc*)
+          wl='-Wl,'
+          ;;
+        xl* | bgxl* | bgf* | mpixl*)
+          wl='-Wl,'
+          ;;
+        como)
+          wl='-lopt='
+          ;;
+        *)
+          case `$CC -V 2>&1 | sed 5q` in
+            *Sun\ F* | *Sun*Fortran*)
+              wl=
+              ;;
+            *Sun\ C*)
+              wl='-Wl,'
+              ;;
+          esac
+          ;;
+      esac
+      ;;
+    newsos6)
+      ;;
+    *nto* | *qnx*)
+      ;;
+    osf3* | osf4* | osf5*)
+      wl='-Wl,'
+      ;;
+    rdos*)
+      ;;
+    solaris*)
+      case $cc_basename in
+        f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+          wl='-Qoption ld '
+          ;;
+        *)
+          wl='-Wl,'
+          ;;
+      esac
+      ;;
+    sunos4*)
+      wl='-Qoption ld '
+      ;;
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      wl='-Wl,'
+      ;;
+    sysv4*MP*)
+      ;;
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      wl='-Wl,'
+      ;;
+    unicos*)
+      wl='-Wl,'
+      ;;
+    uts4*)
+      ;;
+  esac
+fi
+
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+  # Set some defaults for GNU ld with shared library support. These
+  # are reset later if shared libraries are not supported. Putting them
+  # here allows them to be overridden if necessary.
+  # Unlike libtool, we use -rpath here, not --rpath, since the documented
+  # option of GNU ld is called -rpath, not --rpath.
+  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+  case "$host_os" in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+        ld_shlibs=no
+      fi
+      ;;
+    amigaos*)
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
+      ;;
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    haiku*)
+      ;;
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      ;;
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    netbsd*)
+      ;;
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+        ld_shlibs=no
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+          ld_shlibs=no
+          ;;
+        *)
+          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+            hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+          else
+            ld_shlibs=no
+          fi
+          ;;
+      esac
+      ;;
+    sunos4*)
+      hardcode_direct=yes
+      ;;
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+  esac
+  if test "$ld_shlibs" = no; then
+    hardcode_libdir_flag_spec=
+  fi
+else
+  case "$host_os" in
+    aix3*)
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes; then
+        # Neither direct hardcoding nor static linking is supported with a
+        # broken collect2.
+        hardcode_direct=unsupported
+      fi
+      ;;
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+        # On IA64, the linker does run time linking by default, so we don't
+        # have to do anything special.
+        aix_use_runtimelinking=no
+      else
+        aix_use_runtimelinking=no
+        # Test if we are trying to use run time linking or normal
+        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+        # need to do runtime linking.
+        case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+          for ld_flag in $LDFLAGS; do
+            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+              aix_use_runtimelinking=yes
+              break
+            fi
+          done
+          ;;
+        esac
+      fi
+      hardcode_direct=yes
+      hardcode_libdir_separator=':'
+      if test "$GCC" = yes; then
+        case $host_os in aix4.[012]|aix4.[012].*)
+          collect2name=`${CC} -print-prog-name=collect2`
+          if test -f "$collect2name" && \
+            strings "$collect2name" | grep resolve_lib_name >/dev/null
+          then
+            # We have reworked collect2
+            :
+          else
+            # We have old collect2
+            hardcode_direct=unsupported
+            hardcode_minus_L=yes
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_libdir_separator=
+          fi
+          ;;
+        esac
+      fi
+      # Begin _LT_AC_SYS_LIBPATH_AIX.
+      echo 'int main () { return 0; }' > conftest.c
+      ${CC} ${LDFLAGS} conftest.c -o conftest
+      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      if test -z "$aix_libpath"; then
+        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      fi
+      if test -z "$aix_libpath"; then
+        aix_libpath="/usr/lib:/lib"
+      fi
+      rm -f conftest.c conftest
+      # End _LT_AC_SYS_LIBPATH_AIX.
+      if test "$aix_use_runtimelinking" = yes; then
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+      else
+        if test "$host_cpu" = ia64; then
+          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+        else
+          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        fi
+      fi
+      ;;
+    amigaos*)
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
+      ;;
+    bsdi[45]*)
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      libext=lib
+      ;;
+    darwin* | rhapsody*)
+      hardcode_direct=no
+      if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    dgux*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    freebsd2.[01]*)
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    freebsd* | dragonfly* | midnightbsd*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    hpux9*)
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      ;;
+    hpux10*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        hardcode_direct=yes
+        # hardcode_minus_L: Not really in the search PATH,
+        # but as the default location of the library.
+        hardcode_minus_L=yes
+      fi
+      ;;
+    hpux11*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        case $host_cpu in
+          hppa*64*|ia64*)
+            hardcode_direct=no
+            ;;
+          *)
+            hardcode_direct=yes
+            # hardcode_minus_L: Not really in the search PATH,
+            # but as the default location of the library.
+            hardcode_minus_L=yes
+            ;;
+        esac
+      fi
+      ;;
+    irix5* | irix6* | nonstopux*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    netbsd*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    newsos6)
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    *nto* | *qnx*)
+      ;;
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+        hardcode_direct=yes
+        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+          hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+        else
+          case "$host_os" in
+            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+              hardcode_libdir_flag_spec='-R$libdir'
+              ;;
+            *)
+              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+              ;;
+          esac
+        fi
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      ;;
+    osf3*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    osf4* | osf5*)
+      if test "$GCC" = yes; then
+        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+        # Both cc and cxx compiler support -rpath directly
+        hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      hardcode_libdir_separator=:
+      ;;
+    solaris*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      ;;
+    sunos4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    sysv4)
+      case $host_vendor in
+        sni)
+          hardcode_direct=yes # is this really true???
+          ;;
+        siemens)
+          hardcode_direct=no
+          ;;
+        motorola)
+          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+          ;;
+      esac
+      ;;
+    sysv4.3*)
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+        ld_shlibs=yes
+      fi
+      ;;
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      ;;
+    sysv5* | sco3.2v5* | sco5v6*)
+      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator=':'
+      ;;
+    uts4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    *)
+      ld_shlibs=no
+      ;;
+  esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
+# Unlike libtool.m4, here we don't care about _all_ names of the library, but
+# only about the one the linker finds when passed -lNAME. This is the last
+# element of library_names_spec in libtool.m4, or possibly two of them if the
+# linker has special search rules.
+library_names_spec=      # the last element of library_names_spec in libtool.m4
+libname_spec='lib$name'
+case "$host_os" in
+  aix3*)
+    library_names_spec='$libname.a'
+    ;;
+  aix[4-9]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  amigaos*)
+    case "$host_cpu" in
+      powerpc*)
+        library_names_spec='$libname$shrext' ;;
+      m68k)
+        library_names_spec='$libname.a' ;;
+    esac
+    ;;
+  beos*)
+    library_names_spec='$libname$shrext'
+    ;;
+  bsdi[45]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  cygwin* | mingw* | pw32* | cegcc*)
+    shrext=.dll
+    library_names_spec='$libname.dll.a $libname.lib'
+    ;;
+  darwin* | rhapsody*)
+    shrext=.dylib
+    library_names_spec='$libname$shrext'
+    ;;
+  dgux*)
+    library_names_spec='$libname$shrext'
+    ;;
+  freebsd[23].*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  freebsd* | dragonfly* | midnightbsd*)
+    library_names_spec='$libname$shrext'
+    ;;
+  gnu*)
+    library_names_spec='$libname$shrext'
+    ;;
+  haiku*)
+    library_names_spec='$libname$shrext'
+    ;;
+  hpux9* | hpux10* | hpux11*)
+    case $host_cpu in
+      ia64*)
+        shrext=.so
+        ;;
+      hppa*64*)
+        shrext=.sl
+        ;;
+      *)
+        shrext=.sl
+        ;;
+    esac
+    library_names_spec='$libname$shrext'
+    ;;
+  interix[3-9]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  irix5* | irix6* | nonstopux*)
+    library_names_spec='$libname$shrext'
+    case "$host_os" in
+      irix5* | nonstopux*)
+        libsuff= shlibsuff=
+        ;;
+      *)
+        case $LD in
+          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+          *) libsuff= shlibsuff= ;;
+        esac
+        ;;
+    esac
+    ;;
+  linux*oldld* | linux*aout* | linux*coff*)
+    ;;
+  linux* | k*bsd*-gnu | kopensolaris*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  knetbsd*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  netbsd*)
+    library_names_spec='$libname$shrext'
+    ;;
+  newsos6)
+    library_names_spec='$libname$shrext'
+    ;;
+  *nto* | *qnx*)
+    library_names_spec='$libname$shrext'
+    ;;
+  openbsd*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  os2*)
+    libname_spec='$name'
+    shrext=.dll
+    library_names_spec='$libname.a'
+    ;;
+  osf3* | osf4* | osf5*)
+    library_names_spec='$libname$shrext'
+    ;;
+  rdos*)
+    ;;
+  solaris*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sunos4*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  sysv4 | sysv4.3*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv4*MP*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+    library_names_spec='$libname$shrext'
+    ;;
+  tpf*)
+    library_names_spec='$libname$shrext'
+    ;;
+  uts4*)
+    library_names_spec='$libname$shrext'
+    ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# How to pass a linker flag through the compiler.
+wl="$escaped_wl"
+
+# Static library suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally "so").
+shlibext="$shlibext"
+
+# Format of library name prefix.
+libname_spec="$escaped_libname_spec"
+
+# Library names that the linker finds when passed -lNAME.
+library_names_spec="$escaped_library_names_spec"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct="$hardcode_direct"
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L="$hardcode_minus_L"
+
+EOF

build-aux/install-reloc

@@ -0,0 +1,296 @@
+#!/bin/sh
+# install-reloc - install a program including a relocating wrapper
+# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Written by Bruno Haible <bruno@clisp.org>, 2003.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# Usage 1:
+#   install-reloc -- library_path_var library_path_value prefix destdir \
+#                    compile_command srcdir builddir config_h_dir exeext \
+#                    strip_command \
+#                    install_command... destprog
+# where
+#   - library_path_var is the platform dependent runtime library path variable
+#   - library_path_value is a colon separated list of directories that contain
+#     the libraries at installation time (use this instead of -rpath)
+#   - prefix is the base directory at installation time
+#   - destdir is a string that is prepended to all file names at installation
+#     time; it is already prepended to destprog but not to library_path_value
+#     and prefix
+#   - compile_command is a C compiler compilation and linking command
+#   - srcdir is the directory where to find relocwrapper.c and its dependencies
+#   - builddir is the directory where to find built dependencies (namely,
+#     alloca.h and stdbool.h)
+#   - config_h_dir is the directory where to find config.h
+#   - exeext is platform dependent suffix of executables
+#   - strip_command is the command for stripping executables, or : if no
+#     stripping is desired
+#   - install_command is the install command line, excluding the final destprog
+#   - destprog is the destination program name
+# Usage 2:
+#   env RELOC_LIBRARY_PATH_VAR=library_path_var \
+#       RELOC_LIBRARY_PATH_VALUE=library_path_value \
+#       RELOC_PREFIX=prefix \
+#       RELOC_DESTDIR=destdir \
+#       RELOC_COMPILE_COMMAND=compile_command \
+#       RELOC_SRCDIR=srcdir \
+#       RELOC_BUILDDIR=builddir \
+#       RELOC_CONFIG_H_DIR=config_h_dir \
+#       RELOC_EXEEXT=exeext \
+#       RELOC_STRIP_PROG=strip_command \
+#       RELOC_INSTALL_PROG=install_command... \
+#   install-reloc prog1 ... destprog
+#   where destprog is either the destination program name (when only one program
+#   is specified) or the destination directory for all programs.
+# install-reloc renames destprog to destprog.bin and installs a relocating
+# wrapper in the place of destprog.
+
+progname=$0
+
+if test $# -ge 12 && test "x$1" = "x--"; then
+  # Get fixed position arguments.
+  shift
+  library_path_var=$1
+  library_path_value=$2
+  prefix=$3
+  destdir=$4
+  shift
+  shift
+  shift
+  shift
+  compile_command=$1
+  srcdir=$2
+  builddir=$3
+  config_h_dir=$4
+  exeext=$5
+  shift
+  shift
+  shift
+  shift
+  shift
+  strip_prog=$1
+  shift
+  install_prog=$1 # maybe not including the "-c" option
+  shift
+else
+  if test $# -ge 2; then
+    # Get arguments from environment variables.
+    library_path_var=$RELOC_LIBRARY_PATH_VAR
+    library_path_value=$RELOC_LIBRARY_PATH_VALUE
+    prefix=$RELOC_PREFIX
+    destdir=$RELOC_DESTDIR
+    compile_command=$RELOC_COMPILE_COMMAND
+    srcdir=$RELOC_SRCDIR
+    builddir=$RELOC_BUILDDIR
+    config_h_dir=$RELOC_CONFIG_H_DIR
+    exeext=$RELOC_EXEEXT
+    strip_prog=$RELOC_STRIP_PROG
+    install_prog=$RELOC_INSTALL_PROG # including the "-c" option
+  else
+    echo "Usage: $0 -- library_path_var library_path_value prefix destdir" \
+         "compile_command srcdir builddir config_h_dir exeext" \
+         "strip_command" \
+         "install_command... destprog" 1>&2
+    exit 1
+  fi
+fi
+
+# Get destprog, last argument.
+destprog=
+for arg
+do
+  destprog=$arg
+done
+# Determine whether destprog is a program name or a directory name.
+if test -d "$destprog"; then
+  sed_remove_trailing_slashes='s|//*$||'
+  destprog_directory=`echo "$destprog" | sed -e "$sed_remove_trailing_slashes"`
+  if test -z "$destprog_directory"; then
+    destprog_directory='/'
+  fi
+else
+  destprog_directory=
+fi
+# Prepare for remove trailing $exeext, if present.
+if test -n "$exeext"; then
+  sed_quote='s,\.,\\.,g'
+  sed_remove_exeext='s|'`echo "$exeext" | sed -e "$sed_quote"`'$||'
+fi
+if test -z "$destprog_directory"; then
+  # Remove trailing $exeext, if present.
+  if test -n "$exeext"; then
+    destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"`
+  fi
+fi
+
+# Outputs a command and runs it.
+func_verbose ()
+{
+  # Make it easy to copy&paste the printed command into a shell in most cases,
+  # by escaping '\\', '"', and '$'. This is not perfect, just good enough.
+  echo "$@" | sed -e 's/\([\\"$]\)/\\\1/g'
+  "$@"
+}
+
+# Run install_command.
+func_verbose $install_prog "$@" || exit $?
+
+# Iterate over all destination program names.
+# func_iterate f
+# applies f to each destination program names, after setting destprog.
+sed_basename_of_file='s|^.*/||'
+func_iterate ()
+{
+  if test -n "$destprog_directory"; then
+    prev_arg=
+    for arg
+    do
+      if test -n "prev_arg"; then
+        destprog="$destprog_directory"/`echo "$prev_arg" | sed -e "$sed_basename_of_file"`
+        $1
+      fi
+      prev_arg="$arg"
+    done
+  else
+    $1
+  fi
+}
+
+# Run strip_command.
+func_strip ()
+{
+  # Remove trailing $exeext, if present.
+  if test -n "$exeext"; then
+    destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"`
+  fi
+  func_verbose "$strip_prog" "$destprog$exeext" || exit $?
+}
+if test "$strip_prog" != ':'; then
+  func_iterate func_strip
+fi
+
+# If the platform doesn't support LD_LIBRARY_PATH or similar, we cannot build
+# a wrapper.
+test -n "$library_path_var" || exit 0
+
+libdirs=
+save_IFS="$IFS"; IFS=":"
+for dir in $library_path_value; do
+  IFS="$save_IFS"
+  if test -n "$dir"; then
+    case "$libdirs" in
+      *"\"$dir\""*) ;; # remove duplicate
+      *) libdirs="$libdirs\"$dir\"," ;;
+    esac
+  fi
+done
+IFS="$save_IFS"
+# If there are no library directories to add at runtime, we don't need a
+# wrapper.
+test -n "$libdirs" || exit 0
+
+# Determine installdir from destprog, removing a leading destdir if present.
+if test -n "$destprog_directory"; then
+  installdir="$destprog_directory"
+else
+  installdir=`echo "$destprog" | sed -e 's,/[^/]*$,,'`
+fi
+if test -n "$destdir"; then
+  sed_quote='s,\([|.\*^$[]\),\\\1,g'
+  sed_remove_destdir='s|^'`echo "$destdir" | sed -e "$sed_quote"`'||'
+  installdir=`echo "$installdir" | sed -e "$sed_remove_destdir"`
+fi
+
+# Compile and install wrapper.
+func_create_wrapper ()
+{
+  # Remove trailing $exeext, if present.
+  if test -n "$exeext"; then
+    destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"`
+  fi
+
+  # Compile wrapper.
+  func_verbose $compile_command \
+               -I"$builddir" -I"$srcdir" -I"$config_h_dir" \
+               -DHAVE_CONFIG_H -DIN_RELOCWRAPPER -DNO_XMALLOC \
+               -D"INSTALLPREFIX=\"$prefix\"" -D"INSTALLDIR=\"$installdir\"" \
+               -D"LIBPATHVAR=\"$library_path_var\"" -D"LIBDIRS=$libdirs" \
+               -D"EXEEXT=\"$exeext\"" \
+               "$srcdir"/relocwrapper.c \
+               "$srcdir"/progname.c \
+               "$srcdir"/progreloc.c \
+               "$srcdir"/areadlink.c \
+               "$srcdir"/careadlinkat.c \
+               "$srcdir"/allocator.c \
+               "$srcdir"/readlink.c \
+               "$srcdir"/stat.c \
+               "$srcdir"/canonicalize-lgpl.c \
+               "$srcdir"/malloc/scratch_buffer_dupfree.c \
+               "$srcdir"/malloc/scratch_buffer_grow.c \
+               "$srcdir"/malloc/scratch_buffer_grow_preserve.c \
+               "$srcdir"/malloc/scratch_buffer_set_array_size.c \
+               "$srcdir"/malloc.c \
+               "$srcdir"/realloc.c \
+               "$srcdir"/free.c \
+               "$srcdir"/mempcpy.c \
+               "$srcdir"/rawmemchr.c \
+               "$srcdir"/malloca.c \
+               "$srcdir"/relocatable.c \
+               "$srcdir"/setenv.c \
+               "$srcdir"/c-ctype.c \
+               -o "$destprog.wrapper$exeext"
+  rc=$?
+  # Clean up object files left over in the current directory by the native C
+  # compilers on Solaris, HP-UX, OSF/1, IRIX.
+  rm -f relocwrapper.o \
+        progname.o \
+        progreloc.o \
+        areadlink.o \
+        careadlinkat.o \
+        allocator.o \
+        readlink.o \
+        stat.o \
+        canonicalize-lgpl.o \
+        scratch_buffer_dupfree.o \
+        scratch_buffer_grow.o \
+        scratch_buffer_grow_preserve.o \
+        scratch_buffer_set_array_size.o \
+        malloc.o \
+        realloc.o \
+        free.o \
+        mempcpy.o \
+        rawmemchr.o \
+        malloca.o \
+        relocatable.o \
+        setenv.o \
+        c-ctype.o
+  test $rc = 0 || exit $?
+  # Clean up debugging information left over by the native C compiler on MacOS X.
+  rm -rf "$destprog.wrapper$exeext.dSYM"
+  test $rc = 0 || exit $?
+
+  # Strip wrapper.
+  test "$strip_prog" = ':' || func_verbose "$strip_prog" "$destprog.wrapper$exeext" || exit $?
+
+  # Rename $destprog.wrapper -> $destprog -> $destprog.bin.
+  ln -f "$destprog$exeext" "$destprog.bin$exeext" \
+    || { rm -f "$destprog.bin$exeext" \
+         && cp -p "$destprog$exeext" "$destprog.bin$exeext"; } \
+    || exit 1
+  mv "$destprog.wrapper$exeext" "$destprog$exeext" || exit 1
+}
+func_iterate func_create_wrapper
+
+exit 0

build-aux/install-sh

@@ -0,0 +1,541 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2020-11-14.01; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+# Create dirs (including intermediate dirs) using mode 755.
+# This is like GNU 'install' as of coreutils 8.32 (2020).
+mkdir_umask=22
+
+backupsuffix=
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -p            pass -p to $cpprog.
+  -s            $stripprog installed files.
+  -S SUFFIX     attempt to back up existing files, with suffix SUFFIX.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+
+By default, rm is invoked with -f; when overridden with RMPROG,
+it's up to you to specify -f if you want it.
+
+If -S is not specified, no backups are attempted.
+
+Email bug reports to bug-automake@gnu.org.
+Automake home page: https://www.gnu.org/software/automake/
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+        case $mode in
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+            echo "$0: invalid mode: $mode" >&2
+            exit 1;;
+        esac
+        shift;;
+
+    -o) chowncmd="$chownprog $2"
+        shift;;
+
+    -p) cpprog="$cpprog -p";;
+
+    -s) stripcmd=$stripprog;;
+
+    -S) backupsuffix="$2"
+        shift;;
+
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
+        # Protect names problematic for 'test' and other utilities.
+        case $dst_arg in
+          -* | [=\(\)!]) dst_arg=./$dst_arg;;
+        esac
+        shift;;
+
+    -T) is_target_a_directory=never;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --) shift
+        break;;
+
+    -*) echo "$0: invalid option: $1" >&2
+        exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call 'install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for 'test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+    # Don't chown directories that already exist.
+    if test $dstdir_status = 0; then
+      chowncmd=""
+    fi
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename.
+    if test -d "$dst"; then
+      if test "$is_target_a_directory" = never; then
+        echo "$0: $dst_arg: Is a directory" >&2
+        exit 1
+      fi
+      dstdir=$dst
+      dstbase=`basename "$src"`
+      case $dst in
+	*/) dst=$dst$dstbase;;
+	*)  dst=$dst/$dstbase;;
+      esac
+      dstdir_status=0
+    else
+      dstdir=`dirname "$dst"`
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  case $dstdir in
+    */) dstdirslash=$dstdir;;
+    *)  dstdirslash=$dstdir/;;
+  esac
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+        # With -d, create the new directory with the user-specified mode.
+        # Otherwise, rely on $mkdir_umask.
+        if test -n "$dir_arg"; then
+          mkdir_mode=-m$mode
+        else
+          mkdir_mode=
+        fi
+
+        posix_mkdir=false
+	# The $RANDOM variable is not portable (e.g., dash).  Use it
+	# here however when possible just to lower collision chance.
+	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+	trap '
+	  ret=$?
+	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
+	  exit $ret
+	' 0
+
+	# Because "mkdir -p" follows existing symlinks and we likely work
+	# directly in world-writeable /tmp, make sure that the '$tmpdir'
+	# directory is successfully created first before we actually test
+	# 'mkdir -p'.
+	if (umask $mkdir_umask &&
+	    $mkdirprog $mkdir_mode "$tmpdir" &&
+	    exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+	then
+	  if test -z "$dir_arg" || {
+	       # Check for POSIX incompatibilities with -m.
+	       # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+	       # other-writable bit of parent directory when it shouldn't.
+	       # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+	       test_tmpdir="$tmpdir/a"
+	       ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+	       case $ls_ld_tmpdir in
+		 d????-?r-*) different_mode=700;;
+		 d????-?--*) different_mode=755;;
+		 *) false;;
+	       esac &&
+	       $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+		 ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+		 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+	       }
+	     }
+	  then posix_mkdir=:
+	  fi
+	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+	else
+	  # Remove any dirs left behind by ancient mkdir implementations.
+	  rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+	fi
+	trap '' 0;;
+    esac
+
+    if
+      $posix_mkdir && (
+        umask $mkdir_umask &&
+        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+        /*) prefix='/';;
+        [-=\(\)!]*) prefix='./';;
+        *)  prefix='';;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      set -f
+      set fnord $dstdir
+      shift
+      set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+        test X"$d" = X && continue
+
+        prefix=$prefix$d
+        if test -d "$prefix"; then
+          prefixes=
+        else
+          if $posix_mkdir; then
+            (umask $mkdir_umask &&
+             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+            # Don't fail if two instances are running concurrently.
+            test -d "$prefix" || exit 1
+          else
+            case $prefix in
+              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+              *) qprefix=$prefix;;
+            esac
+            prefixes="$prefixes '$qprefix'"
+          fi
+        fi
+        prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+        # Don't fail if two instances are running concurrently.
+        (umask $mkdir_umask &&
+         eval "\$doit_exec \$mkdirprog $prefixes") ||
+          test -d "$dstdir" || exit 1
+        obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=${dstdirslash}_inst.$$_
+    rmtmp=${dstdirslash}_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask &&
+     { test -z "$stripcmd" || {
+	 # Create $dsttmp read-write so that cp doesn't create it read-only,
+	 # which would cause strip to fail.
+	 if test -z "$doit"; then
+	   : >"$dsttmp" # No need to fork-exec 'touch'.
+	 else
+	   $doit touch "$dsttmp"
+	 fi
+       }
+     } &&
+     $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       set +f &&
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # If $backupsuffix is set, and the file being installed
+      # already exists, attempt a backup.  Don't worry if it fails,
+      # e.g., if mv doesn't support -f.
+      if test -n "$backupsuffix" && test -f "$dst"; then
+        $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
+      fi
+
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+        # Now remove or move aside any old file at destination location.
+        # We try this two ways since rm can't unlink itself on some
+        # systems and the destination file might be busy for other
+        # reasons.  In this case, the final cleanup might fail but the new
+        # file should still install successfully.
+        {
+          test ! -f "$dst" ||
+          $doit $rmcmd "$dst" 2>/dev/null ||
+          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+            { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
+          } ||
+          { echo "$0: cannot unlink or rename $dst" >&2
+            (exit 1); exit 1
+          }
+        } &&
+
+        # Now rename the file to the real destination.
+        $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:

build-aux/libtool-reloc

@@ -0,0 +1,89 @@
+#!/bin/sh
+# libtool-reloc - libtool wrapper with support for relocatable programs
+# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Written by Bruno Haible <bruno@clisp.org>, 2019.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# Usage: libtool-reloc libtool LIBTOOL_ARGUMENTS
+
+# Outputs a command and runs it.
+func_verbose ()
+{
+  # Make it easy to copy&paste the printed command into a shell in most cases,
+  # by escaping '\\', '"', and '$'. This is not perfect, just good enough.
+  echo "$@" | sed -e 's/\([\\"$]\)/\\\1/g'
+  "$@"
+}
+
+# Determine the mode from the arguments.
+mode=
+for arg
+do
+  case "$arg" in
+    --mode=link) mode=link ;;
+  esac
+done
+
+if test "$mode" = link; then
+  # Determine the target from the arguments.
+  target=
+  next_is_target=false
+  for arg
+  do
+    if $next_is_target; then
+      target="$arg"
+      next_is_target=false
+    else
+      case "$arg" in
+        -o) next_is_target=true ;;
+        *) next_is_target=false ;;
+      esac
+    fi
+  done
+  case "$target" in
+    *.la)
+      # When creating a library:
+      # 1. Add a '-Wl,-rpath,@loader_path' option.
+      #    (A '-R @loader_path' option does not work: libtool produces
+      #    an error "error: only absolute run-paths are allowed".)
+      #    (Also note that 'install_name_tool -add_rpath @loader_path ...'
+      #    does not work on Mac OS X 10.5.)
+      #    This is done through the RELOCATABLE_LDFLAGS macro.
+      # 2. After creating the library, run
+      #    install_name_tool -id @rpath/$dlname $target_dir/.libs/$dlname
+      #    (This is easier than to modify the libtool script to emit a different
+      #    install_name. Also, an option '-Wl,-install_name,@rpath/$dlname' does
+      #    not work since libtool emits another option '-Wl,-install_name,...'
+      #    after it.
+      "$@" && {
+        dlname_assignment=`grep '^dlname=' "$target"`
+        dlname=
+        eval "$dlname_assignment"
+        # Nothing to do when --disable-shared was specified.
+        if test -n "$dlname"; then
+          target_dir=`dirname "$target"`
+          if test -f "$target_dir/.libs/$dlname"; then
+            func_verbose install_name_tool -id "@rpath/$dlname" "$target_dir/.libs/$dlname"
+          fi
+        fi
+      }
+      ;;
+    *)
+      "$@"
+      ;;
+  esac
+else
+  "$@"
+fi

build-aux/missing

@@ -0,0 +1,215 @@
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try '$0 --help' for more information"
+  exit 1
+fi
+
+case $1 in
+
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
+
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+
+Supported PROGRAM values:
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
+
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'autom4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:

build-aux/mkinstalldirs

@@ -0,0 +1,150 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2005-02-02.21
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+  case $1 in
+    -h | --help | --h*)         # -h for help
+      echo "$usage"
+      exit $?
+      ;;
+    -m)                         # -m PERM arg
+      shift
+      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+      dirmode=$1
+      shift
+      ;;
+    --version)
+      echo "$0 $scriptversion"
+      exit $?
+      ;;
+    --)                         # stop option processing
+      shift
+      break
+      ;;
+    -*)                         # unknown option
+      echo "$usage" 1>&2
+      exit 1
+      ;;
+    *)                          # first non-opt arg
+      break
+      ;;
+  esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+  0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error.  This is a problem when calling mkinstalldirs
+# from a parallel make.  We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+  '')
+    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+      echo "mkdir -p -- $*"
+      exec mkdir -p -- "$@"
+    else
+      # On NextStep and OpenStep, the `mkdir' command does not
+      # recognize any option.  It will interpret all options as
+      # directories to create, and then abort because `.' already
+      # exists.
+      test -d ./-p && rmdir ./-p
+      test -d ./--version && rmdir ./--version
+    fi
+    ;;
+  *)
+    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+       test ! -d ./--version; then
+      echo "mkdir -m $dirmode -p -- $*"
+      exec mkdir -m "$dirmode" -p -- "$@"
+    else
+      # Clean up after NextStep and OpenStep mkdir.
+      for d in ./-m ./-p ./--version "./$dirmode";
+      do
+        test -d $d && rmdir $d
+      done
+    fi
+    ;;
+esac
+
+for file
+do
+  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+  shift
+
+  pathcomp=
+  for d
+  do
+    pathcomp="$pathcomp$d"
+    case $pathcomp in
+      -*) pathcomp=./$pathcomp ;;
+    esac
+
+    if test ! -d "$pathcomp"; then
+      echo "mkdir $pathcomp"
+
+      mkdir "$pathcomp" || lasterr=$?
+
+      if test ! -d "$pathcomp"; then
+	errstatus=$lasterr
+      else
+	if test ! -z "$dirmode"; then
+	  echo "chmod $dirmode $pathcomp"
+	  lasterr=""
+	  chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+	  if test ! -z "$lasterr"; then
+	    errstatus=$lasterr
+	  fi
+	fi
+      fi
+    fi
+
+    pathcomp="$pathcomp/"
+  done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:

build-aux/reloc-ldflags

@@ -0,0 +1,120 @@
+#! /bin/sh
+# Output a system dependent linker command for putting a relocatable library
+# search path into an executable.
+#
+#   Copyright 2003-2022 Free Software Foundation, Inc.
+#   Written by Bruno Haible <bruno@clisp.org>, 2003.
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception to the GNU General Public License, if you
+#   distribute this file as part of a program that contains a
+#   configuration script generated by Autoconf, you may include it under
+#   the same distribution terms that you use for the rest of that program.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variable LD should be set by the caller.
+#
+# The second argument is a colon separated list of directories that contain
+# the libraries at installation time.
+#
+# The third argument is the directory into which the executable is going to be
+# installed.
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+library_path_value=$2
+
+installdir=$3
+
+# Verify that installdir is absolute.
+case "$installdir" in
+  /*) ;;
+  *)
+    echo "installdir is not absolute: $installdir" 1>&2
+    exit 1
+    ;;
+esac
+
+origin_token=
+case "$host_os" in
+  linux* | gnu* | kfreebsd* | \
+  freebsd* | dragonfly* | midnightbsd* | \
+  netbsd* | \
+  openbsd* | \
+  solaris* | \
+  haiku*)
+    origin_token='$ORIGIN'
+    ;;
+  darwin*)
+    origin_token='@loader_path'
+    ;;
+esac
+if test -n "$origin_token"; then
+  # We are not on AIX, HP-UX, or IRIX. Therefore the -rpath options are
+  # cumulative.
+  rpath_options=
+  save_IFS="$IFS"; IFS=":"
+  for dir in $library_path_value; do
+    IFS="$save_IFS"
+    case "$dir" in
+      /*)
+        # Make dir relative to installdir. (Works only if dir is absolute.)
+        idir="$installdir"
+        while true; do
+          dfirst=`echo "$dir" | sed -n -e 's,^//*\([^/]*\).*$,/\1,p'`
+          ifirst=`echo "$idir" | sed -n -e 's,^//*\([^/]*\).*$,/\1,p'`
+          if test -z "$dfirst" || test -z "$ifirst"; then
+            break
+          fi
+          if test "$dfirst" != "$ifirst"; then
+            break
+          fi
+          dir=`echo "$dir" | sed -e 's,^//*[^/]*,,'`
+          idir=`echo "$idir" | sed -e 's,^//*[^/]*,,'`
+        done
+        dir="$origin_token"`echo "$idir" | sed -e 's,//*[^/]*,/..,g'`"$dir"
+        # Augment rpath_options with dir.
+        rpath_options="${rpath_options}${rpath_options:+ }-Wl,-rpath,$dir"
+        ;;
+      *)
+        if test -n "$dir"; then
+          echo "libdir is not absolute: $dir" 1>&2
+        fi
+        ;;
+    esac
+  done
+  IFS="$save_IFS"
+  # Output it.
+  if test -n "$rpath_options"; then
+    case "$host_os" in
+      # At least some versions of FreeBSD, DragonFly, and OpenBSD need the
+      # linker option "-z origin". See <https://lekensteyn.nl/rpath.html>.
+      freebsd* | dragonfly* | openbsd*)
+        rpath_options="-Wl,-z,origin $rpath_options" ;;
+    esac
+    echo "$rpath_options"
+  fi
+else
+  echo "relocation via rpath not supported on this system: $host" 1>&2
+  exit 1
+fi
+
+exit 0

config/base.toml

@@ -118,22 +118,10 @@ data = """
 255.255.255.0
 """
 
-# https://www.freedesktop.org/software/systemd/man/latest/os-release.html
-[[files]]
-path = "/usr/lib/os-release"
-data = """
-PRETTY_NAME="Red Bear OS 0.1.0"
-NAME="Red Bear OS"
-VERSION_ID="0.1.0"
-VERSION="0.1.0"
-ID="redbear-os"
-ID_LIKE="redox-os"
-
-HOME_URL="https://github.com/vasilito/Red-Bear-OS-3"
-DOCUMENTATION_URL="https://doc.redox-os.org/"
-SUPPORT_URL="https://github.com/vasilito/Red-Bear-OS-3/issues"
-"""
-# FIXME maybe add VARIANT= and VARIANT_ID= keys depending on the chosen configuration?
+# os-release is provided by the redbear-release recipe (generated from
+# os-release.in template with the current git-branch version).
+# Do NOT add a static os-release [[files]] entry here — it creates a
+# collision with recipe staging and goes stale when the version bumps.
 
 [[files]]
 path = "/etc/os-release"

config/protected-recipes.toml

@@ -0,0 +1,99 @@
+# Protected recipes — these recipes are NEVER re-fetched from upstream.
+# They use offline/archived sources from sources/redbear-<release>/.
+#
+# Protection reasons:
+#   - patched: carries Red Bear patches (upstream changes could break patches)
+#   - custom:  Red Bear-specific recipe (no upstream equivalent)
+#   - core:    core system component (kernel, libc, bootloader, etc.)
+#
+# The Rust code in src/cook/fetch.rs reads this file at startup.
+# Recipes NOT listed here but carrying patches (patches = [...] in recipe.toml)
+# are automatically protected by the recipe_has_patches() check.
+
+# Core patched recipes (upstream + Red Bear patches)
+[patched]
+recipes = [
+    "relibc", "bootloader", "kernel", "base", "base-initfs",
+    "installer", "redoxfs", "grub",
+]
+
+# Red Bear custom core recipes
+[custom]
+recipes = [
+    "ext4d", "fatd",
+]
+
+# Red Bear driver infrastructure
+[drivers]
+recipes = [
+    "redox-driver-sys", "linux-kpi", "firmware-loader",
+    "redbear-btusb", "redbear-iwlwifi",
+    "redox-drm", "amdgpu",
+]
+
+# Red Bear system tools
+[system]
+recipes = [
+    "cub", "evdevd", "udev-shim", "iommu",
+    "redbear-firmware", "redbear-hwutils", "redbear-info", "rbos-info",
+    "redbear-meta", "redbear-netctl", "redbear-netctl-console",
+    "redbear-netstat", "redbear-btctl", "redbear-wifictl",
+    "redbear-traceroute", "redbear-mtr", "redbear-nmap",
+    "redbear-sessiond", "redbear-authd", "redbear-session-launch",
+    "redbear-greeter", "redbear-dbus-services", "redbear-notifications",
+    "redbear-upower", "redbear-udisks", "redbear-polkit", "redbear-quirks",
+    "redbear-release", "redbear-keymapd", "redbear-ime", "redbear-accessibility",
+]
+
+# Qt stack with Red Bear patches
+[qt]
+recipes = [
+    "qtbase", "qtwayland", "qtdeclarative", "qtbase-compat",
+]
+
+# Graphics / display stack with Red Bear patches
+[graphics]
+recipes = [
+    "libdrm", "mesa",
+    "libwayland", "libevdev", "libinput",
+    "libepoxy", "libxcvt", "libdisplay-info", "lcms2",
+    "dbus", "glib",
+]
+
+# Red Bear custom libs (no stubs)
+[libs]
+recipes = [
+    "zbus", "libqrencode",
+    "pipewire", "wireplumber",
+]
+
+# Red Bear Wayland
+[wayland]
+recipes = [
+    "qt6-wayland-smoke", "smallvil", "seatd-redox",
+]
+
+# Red Bear KDE (47 recipes)
+[kde]
+recipes = [
+    "kf6-extra-cmake-modules", "kf6-kcoreaddons", "kf6-kwidgetsaddons",
+    "kf6-kconfig", "kf6-ki18n", "kf6-kcodecs", "kf6-kguiaddons",
+    "kf6-kcolorscheme", "kf6-kauth", "kf6-kitemmodels", "kf6-kitemviews",
+    "kf6-karchive", "kf6-kwindowsystem", "kf6-knotifications",
+    "kf6-kjobwidgets", "kf6-kconfigwidgets", "kf6-kcrash", "kf6-kdbusaddons",
+    "kf6-kglobalaccel", "kf6-kservice", "kf6-kpackage", "kf6-kiconthemes",
+    "kf6-kxmlgui", "kf6-ktextwidgets", "kf6-solid", "kf6-sonnet",
+    "kf6-kio", "kf6-kbookmarks", "kf6-kcompletion", "kf6-kdeclarative",
+    "kf6-kcmutils", "kf6-kidletime", "kf6-kwayland", "kf6-knewstuff",
+    "kf6-kwallet", "kf6-prison", "kf6-kirigami",
+    "kf6-ksvg", "kf6-pty", "kf6-notifyconfig", "kf6-parts",
+    "kdecoration", "kwin", "plasma-desktop", "plasma-workspace",
+    "plasma-framework", "plasma-wayland-protocols", "kirigami",
+    "kglobalacceld",
+]
+
+# Orbutils (has local patch)
+[other]
+recipes = [
+    "orbutils",
+]

config/redbear-boot-stages.toml

@@ -0,0 +1,109 @@
+# Red Bear OS boot stage targets
+#
+# Semantic boot stages that create ordering through the init system's
+# BFS dependency traversal. Each target depends on the previous one.
+#
+# Stage mapping:
+#   00_base.target       — kernel schemes ready (defined in base package initfs)
+#   02_early_hw.target   — ACPI + PCI bus access ready
+#   04_drivers.target    — driver spawning complete
+#   06_services.target   — system services (D-Bus, session broker)
+#   08_userland.target   — user-facing (console, greeter, desktop)
+#
+# Services use requires_weak against their stage target.
+# Targets use requires_weak to chain to the previous stage.
+#
+# Serial boot markers (02-08_serial_*.service) echo a stage completion
+# message to stderr, which appears on the serial console for diagnostics.
+
+[[files]]
+path = "/etc/init.d/02_early_hw.target"
+data = """
+[unit]
+description = "Early hardware: ACPI + PCI bus access"
+requires_weak = [
+    "00_base.target",
+]
+"""
+
+[[files]]
+path = "/etc/init.d/02_serial_early_hw.service"
+data = """
+[unit]
+description = "Serial boot marker: early hardware stage"
+requires_weak = ["02_early_hw.target"]
+
+[service]
+cmd = "echo"
+args = ["RB_STAGE_02_EARLY_HW"]
+type = "oneshot"
+"""
+
+[[files]]
+path = "/etc/init.d/04_drivers.target"
+data = """
+[unit]
+description = "Driver spawning stage"
+requires_weak = [
+    "02_early_hw.target",
+]
+"""
+
+[[files]]
+path = "/etc/init.d/04_serial_drivers.service"
+data = """
+[unit]
+description = "Serial boot marker: drivers stage"
+requires_weak = ["04_drivers.target"]
+
+[service]
+cmd = "echo"
+args = ["RB_STAGE_04_DRIVERS"]
+type = "oneshot"
+"""
+
+[[files]]
+path = "/etc/init.d/06_services.target"
+data = """
+[unit]
+description = "System services: D-Bus, session broker, seat management"
+requires_weak = [
+    "04_drivers.target",
+]
+"""
+
+[[files]]
+path = "/etc/init.d/06_serial_services.service"
+data = """
+[unit]
+description = "Serial boot marker: services stage"
+requires_weak = ["06_services.target"]
+
+[service]
+cmd = "echo"
+args = ["RB_STAGE_06_SERVICES"]
+type = "oneshot"
+"""
+
+[[files]]
+path = "/etc/init.d/08_userland.target"
+data = """
+[unit]
+description = "User-facing: console, greeter, desktop"
+requires_weak = [
+    "06_services.target",
+]
+"""
+
+[[files]]
+path = "/etc/init.d/08_serial_userland.service"
+data = """
+[unit]
+description = "Serial boot marker: userland stage"
+requires_weak = ["08_userland.target"]
+
+[service]
+cmd = "echo"
+args = ["RB_STAGE_08_USERLAND"]
+type = "oneshot"
+"""

config/redbear-device-services.toml

@@ -6,6 +6,7 @@
 redbear-quirks = {}
 pciids = {}
 fatd = {}
+driver-manager = {}
 
 # Firmware fallback chain configs
 [[files]]

config/redbear-full.toml

@@ -12,6 +12,66 @@ include = ["redbear-mini.toml"]
 [general]
 filesystem_size = 4096
 
+# Package groups — meta-package definitions for logical grouping of the
+# desktop stack. Reference a group in [packages] with `group-name = {}`
+# to include all its packages. Groups can reference other groups.
+# The installer resolves all group references before building/installing.
+
+[package_groups.graphics-core]
+description = "Core graphics stack (DRM, Mesa, Wayland compositor)"
+packages = ["redox-drm", "mesa", "libdrm", "libwayland", "wayland-protocols", "redbear-compositor"]
+
+[package_groups.input-stack]
+description = "Input device support (evdev, libinput, keymaps, IME, accessibility)"
+packages = ["libevdev", "libinput", "redbear-keymapd", "redbear-ime", "redbear-accessibility"]
+
+[package_groups.dbus-services]
+description = "D-Bus system bus and session broker"
+packages = ["expat", "dbus"]
+
+[package_groups.firmware-stack]
+description = "Firmware loading infrastructure"
+packages = ["redbear-firmware", "firmware-loader"]
+
+[package_groups.qt6-core]
+description = "Qt 6 core modules"
+packages = ["qtbase", "qtdeclarative", "qtsvg"]
+
+[package_groups.qt6-extras]
+description = "Qt 6 additional modules (Wayland, sensors)"
+packages = ["qtwayland", "qt6-wayland-smoke", "qt6-sensors"]
+
+[package_groups.kf6-frameworks]
+description = "KDE Frameworks 6 (all 38 frameworks)"
+packages = [
+    "kf6-attica", "kf6-karchive", "kf6-kauth", "kf6-kbookmarks",
+    "kf6-kcmutils", "kf6-kcodecs", "kf6-kcolorscheme", "kf6-kcompletion",
+    "kf6-kconfig", "kf6-kconfigwidgets", "kf6-kcoreaddons", "kf6-kcrash",
+    "kf6-kdbusaddons", "kf6-kdeclarative", "kf6-kded6", "kf6-kguiaddons",
+    "kf6-ki18n", "kf6-kiconthemes", "kf6-kidletime", "kf6-kitemmodels",
+    "kf6-kitemviews", "kf6-kjobwidgets", "kf6-knotifications", "kf6-kpackage",
+    "kf6-kservice", "kf6-ktextwidgets", "kf6-kwayland", "kf6-kwidgetsaddons",
+    "kf6-kxmlgui", "kf6-prison", "kf6-solid", "kf6-sonnet",
+    "kf6-knewstuff", "kf6-kwallet", "kf6-kglobalaccel", "kf6-pty",
+    "kf6-notifyconfig", "kf6-parts", "kf6-kio",
+]
+
+[package_groups.desktop-session]
+description = "Display manager, greeter, auth, and session bootstrap"
+packages = [
+    "kwin", "kdecoration", "sddm",
+    "redbear-authd", "redbear-session-launch", "seatd",
+    "redbear-greeter", "pam-redbear",
+]
+
+[package_groups.kde-desktop]
+description = "Complete KDE Plasma desktop stack (all groups combined)"
+packages = [
+    "graphics-core", "input-stack", "dbus-services", "firmware-stack",
+    "qt6-core", "qt6-extras", "kf6-frameworks", "desktop-session",
+    "icu", "konsole", "kglobalacceld", "amdgpu",
+]
+
 [users.messagebus]
 uid = 100
 gid = 100
@@ -26,6 +86,9 @@ gid = 0
 shell = "/usr/bin/zsh"
 
 [packages]
+# Twilight Commander — pure-Rust TUI file manager
+tlc = {}
+
 # Runtime driver parameter control surface.
 driver-params = {}
 
@@ -45,6 +108,11 @@ redox-drm = {}
 mesa = {}
 libdrm = {}
 
+# X11 protocol headers (needed by libxau, libxkbcommon, etc.)
+x11proto = {}
+libxkbcommon = "ignore"
+xkeyboard-config = "ignore"
+
 libwayland = {}
 wayland-protocols = {}
 redbear-compositor = {}
@@ -67,7 +135,7 @@ qt6-wayland-smoke = {}
 qt6-sensors = {}
 
 # KF6 Frameworks — explicit real-build surface in alphabetical order
-# kirigami: blocked (QML gate — QQuickWindow/QQmlEngine headers don't exist on Redox)
+# kirigami: blocked (Qt6 Wayland null+8 crash — NOT QML gate; headers/libs DO exist)
 kf6-kio = {}
 # kde-cli-tools = {}   # blocked: direct repo cook fails
 
@@ -90,7 +158,7 @@ kf6-kded6 = {}
 kf6-kguiaddons = {}
 kf6-ki18n = {}
 kf6-kiconthemes = {}
-kf6-kidletime = "ignore"
+kf6-kidletime = {}
 kf6-kitemmodels = {}
 kf6-kitemviews = {}
 kf6-kjobwidgets = {}
@@ -98,7 +166,7 @@ kf6-knotifications = {}
 kf6-kpackage = {}
 kf6-kservice = {}
 kf6-ktextwidgets = {}
-kf6-kwayland = "ignore"
+kf6-kwayland = {}
 kf6-kwidgetsaddons = {}
 kf6-kxmlgui = {}
 kf6-prison = {}
@@ -114,9 +182,13 @@ icu = {}
 konsole = {}
 kglobalacceld = {}
 
-# kwin = {}  # Blocked: Qt6 Wayland plugin import error (QML gate)
+# KWin — real cmake build. null+8 crash verified FIXED (qtwaylandscanner null guards,
+# commits de2d74c37e + 882c2974ec). Still gated on qtdeclarative cross-target cmake
+# (host tool Qt6::qmlprofiler is intentionally not built — see qtdeclarative recipe).
+kwin = {}
 
-# Plasma + app packages — blocked on kirigami (QML gate)
+# Plasma packages — still commented out; need kirigami (QML) + plasma-workspace to build
+# before they can be enabled. See local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md.
 # plasma-framework = {}
 # plasma-workspace = {}
 # plasma-desktop = {}
@@ -125,17 +197,21 @@ redbear-authd = {}
 redbear-session-launch = {}
 seatd = {}
 redbear-greeter = {}
+pam-redbear = {}
+sddm = {}
 amdgpu = {}
 
 # Core Red Bear umbrella package
 redbear-meta = {}
 
+redbear-power = {}
+
 # Phase 1 runtime validation tests (POSIX: signalfd, timerfd, eventfd, shm_open, sem_open, waitid)
-relibc-phase1-tests = {}
+# relibc-phase1-tests = {}  # Disabled: linker errors with relibc, not critical for ISO
 
 # Native build toolchain (Phase 3: GCC + binutils running on redox)
 # Produces gcc/g++/as/ld that execute inside Red Bear OS
-gcc-native = {}
+gcc-native = "ignore"
 binutils-native = {}
 # llvm-native = {}  # suppressed: Redox C++/pthread header gaps; not needed for greeter proof
 # rust-native = {}  # suppressed: depends on llvm-native; not needed for greeter proof
@@ -157,7 +233,7 @@ cosmic-icons = "ignore"
 cosmic-term = "ignore"
 curl = "ignore"
 git = "ignore"
-mc = {}
+#mc = {}
 #curl = "ignore"  # suppressed: cascade rebuild
 #git = "ignore"  # suppressed: cascade rebuild
 #konsole = {}  # WIP: recipe exists, not yet built — blocked by libiconv fetch
@@ -211,7 +287,7 @@ requires_weak = [
 
 [service]
 cmd = "/usr/bin/dbus-daemon"
-args = ["--system", "--nopidfile"]
+args = ["--system", "--nopidfile", "--address=unix:path=/run/dbus/system_bus_socket"]
 type = "oneshot_async"
 """
 
@@ -382,7 +458,59 @@ requires_weak = [
 
 [service]
 cmd = "/usr/bin/redbear-greeterd"
-envs = { VT = "3", REDBEAR_GREETER_USER = "greeter", KWIN_DRM_DEVICES = "/scheme/drm/card0", REDBEAR_DRM_WAIT_SECONDS = "10" }
+envs = { VT = "3", REDBEAR_GREETER_USER = "greeter", KWIN_DRM_DEVICES = "/scheme/drm/card0", REDBEAR_DRM_WAIT_SECONDS = "30", REDBEAR_GREETER_RUNTIME_DIR = "/tmp/run/redbear-greeter" }
+type = "oneshot_async"
+"""
+
+[[files]]
+path = "/etc/login.defs"
+data = """
+UID_MIN 0
+UID_MAX 65535
+GID_MIN 0
+GID_MAX 65535
+SYS_UID_MIN 0
+SYS_UID_MAX 999
+SYS_GID_MIN 0
+SYS_GID_MAX 999
+"""
+
+[[files]]
+path = "/etc/sddm.conf"
+data = """
+[Theme]
+Current=maya
+
+[Users]
+MinimumUid=0
+MaximumUid=65535
+
+[Wayland]
+CompositorCommand=/usr/bin/redbear-compositor
+SessionDir=/usr/share/wayland-sessions
+
+[Autologin]
+User=
+Session=
+"""
+
+[[files]]
+path = "/etc/init.d/21_sddm.service"
+data = """
+[unit]
+description = "SDDM display manager (Wayland)"
+requires_weak = [
+    "00_pcid-spawner.service",
+    "12_dbus.service",
+    "13_redbear-sessiond.service",
+    "13_seatd.service",
+    "19_redbear-authd.service",
+]
+
+[service]
+cmd = "/usr/bin/sddm"
+args = ["--no-daemon"]
+envs = { QT_PLUGIN_PATH = "/usr/plugins", QT_QPA_PLATFORM_PLUGIN_PATH = "/usr/plugins/platforms", QML2_IMPORT_PATH = "/usr/qml", XCURSOR_THEME = "Pop", XKB_CONFIG_ROOT = "/usr/share/X11/xkb", KWIN_DRM_DEVICES = "/scheme/drm/card0", DISPLAY = ":0", WAYLAND_DISPLAY = "wayland-0", XDG_RUNTIME_DIR = "/tmp/run/redbear-greeter", XDG_SESSION_TYPE = "wayland", REDBEAR_DRM_WAIT_SECONDS = "30" }
 type = "oneshot_async"
 """
 

config/redbear-mini.toml

@@ -9,10 +9,10 @@
 # - all non-graphics, non-firmware packages from the full profile
 # - no linux-firmware payload, no firmware-loader, no GPU/display drivers
 
-include = ["minimal.toml", "redbear-legacy-base.toml", "redbear-netctl.toml", "redbear-device-services.toml"]
+include = ["minimal.toml", "redbear-legacy-base.toml", "redbear-netctl.toml", "redbear-device-services.toml", "redbear-boot-stages.toml"]
 
 [general]
-filesystem_size = 1536
+filesystem_size = 512
 
 [users.messagebus]
 uid = 100
@@ -45,13 +45,15 @@ redbear-nmap = {}
 redbear-wifictl = {}
 
 # Diagnostics and shell-side utilities.
-mc = {}
+tlc = {}
+#mc = {}
 redbear-info = {}
 
 # Keep package builder utility in live environment.
 cub = {}
 cpufreqd = {}
 thermald = {}
+redbear-power = {}
 hwrngd = {}
 redbear-acmd = {}
 redbear-ecmd = {}
@@ -99,7 +101,6 @@ ninja-build = {}
 m4 = {}
 #git = {}  # suppressed: cascading rebuild; git not needed for boot/recovery
 htop = {}
-#mc = {}  # suppressed: C99 format warning errors in compilation
 
 # ── Build / packaging utilities ──
 # patchelf = {}  # requires strtold which is missing in relibc
@@ -151,22 +152,10 @@ data = """
 ################################
 """
 
-[[files]]
-path = "/etc/motd"
-data = """
- 
-     _       _                         
-    | |     (_)                        
-    | | ___  _  ___   _ __  _   _ ___ 
-    | |/ / || |/ _ \\ | '_ \\| | | / __|
-    |   < | || | (_) || |_) | |_| \\__ \\
-    |_|\\_\\|_|/ |\\___/ | .__/ \\__,_|___/
-           |__/       | |              
-                       |_|             
-
-   Red Bear OS v0.2.0 "Liliya" — Built on Redox OS
-   Type 'help' for available commands.
-"""
+# motd is provided by the redbear-release recipe (generated from motd.in
+# template with the current git-branch version). Do NOT add a static
+# motd [[files]] override here — it creates a collision with recipe
+# staging and goes stale when the version bumps.
 
 [[files]]
 path = "/etc/init.d/20_audiod.service"
@@ -367,7 +356,8 @@ requires_weak = [
 
 [service]
 cmd = "dbus-daemon"
-args = ["--system", "--nopidfile"]
+args = ["--system", "--nopidfile", "--address=unix:path=/run/dbus/system_bus_socket"]
+envs = { DBUS_SYSTEM_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket" }
 type = "oneshot_async"
 """
 
@@ -394,6 +384,7 @@ requires_weak = [
 
 [service]
 cmd = "redbear-sessiond"
+envs = { DBUS_SYSTEM_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket" }
 type = "oneshot_async"
 """
 
@@ -423,6 +414,7 @@ requires_weak = [
 
 [service]
 cmd = "redbear-upower"
+envs = { DBUS_SYSTEM_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket" }
 type = "oneshot_async"
 """
 
@@ -437,6 +429,7 @@ requires_weak = [
 
 [service]
 cmd = "redbear-udisks"
+envs = { DBUS_SYSTEM_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket" }
 type = "oneshot_async"
 """
 
@@ -451,6 +444,7 @@ requires_weak = [
 
 [service]
 cmd = "redbear-polkit"
+envs = { DBUS_SYSTEM_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket" }
 type = "oneshot_async"
 """
 
@@ -501,6 +495,18 @@ args = ["-A", "2"]
 type = "oneshot"
 """
 
+[[files]]
+path = "/etc/init.d/30_cpufreqd.service"
+data = """
+[unit]
+description = "CPU frequency governor (throttles CPU on bare metal to prevent overheating)"
+requires_weak = ["00_base.target"]
+
+[service]
+cmd = "cpufreqd"
+type = "oneshot_async"
+"""
+
 [[files]]
 path = "/etc/init.d/30_console.service"
 data = """

config/x86_64/ci.toml

@@ -68,7 +68,7 @@ freefont = {}
 freepats = {}
 freetype2 = {}
 fribidi = {}
-gcc13 = {}
+gcc13 = "ignore"
 gdbserver = {}
 gdk-pixbuf = {}
 gears = {}

configure.ac

@@ -0,0 +1,214 @@
+dnl Copyright (C) 1999-2011, 2016, 2018-2022 Free Software Foundation, Inc.
+dnl This file is part of the GNU LIBICONV Library.
+dnl
+dnl The GNU LIBICONV Library is free software; you can redistribute it
+dnl and/or modify it under the terms of the GNU Lesser General Public
+dnl License as published by the Free Software Foundation; either version 2.1
+dnl of the License, or (at your option) any later version.
+dnl
+dnl The GNU LIBICONV Library is distributed in the hope that it will be
+dnl useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+dnl If not, see <https://www.gnu.org/licenses/>.
+
+AC_PREREQ([2.64])
+AC_INIT([libiconv], [1.17])
+AC_CONFIG_SRCDIR([lib/iconv.c])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE
+AC_CONFIG_HEADERS([config.h lib/config.h])
+AC_PROG_MAKE_SET
+
+dnl           checks for basic programs
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_INSTALL
+
+AC_PATH_PROG([STRIP], [strip], [:]) dnl sets STRIP
+AM_PROG_INSTALL_STRIP               dnl overrides STRIP when cross-compiling,
+                                    dnl sets INSTALL_STRIP_PROGRAM
+
+dnl           check for host type
+
+AC_CANONICAL_HOST
+
+dnl           hack
+
+dnl Hack to work around limitations of automake and error.m4 regarding LIBOBJS.
+dnl "srclib/Makefile.am:32: automatically discovered file `error.h' should not be explicitly mentioned"
+AC_DEFUN([my_SRCLIB_OBJ],[SRCLIBOBJS="$SRCLIBOBJS $1.$ac_objext"])
+AC_DEFUN([my_SRCLIB_REPLACE_FUNCS], [AC_CHECK_FUNCS([$1], , [my_SRCLIB_OBJ($ac_func)])])
+m4_pushdef([AC_LIBOBJ], m4_defn([my_SRCLIB_OBJ]))
+m4_pushdef([AC_REPLACE_FUNCS], m4_defn([my_SRCLIB_REPLACE_FUNCS]))
+
+dnl           checks for UNIX variants that set DEFS
+
+gl_EARLY
+
+dnl           checks for build configuration
+
+LT_INIT([disable-static win32-dll])
+gl_RELOCATABLE
+
+AC_ARG_ENABLE([extra-encodings],
+  [AS_HELP_STRING([--enable-extra-encodings],
+                  [add support for a few rarely used encodings])],
+  [AC_DEFINE([ENABLE_EXTRA], 1,
+             [Define to 1 to enable a few rarely used encodings.])
+   USE_EXTRA_ENCODINGS=yes],
+  [USE_EXTRA_ENCODINGS=no])
+AC_SUBST([USE_EXTRA_ENCODINGS])
+
+dnl           checks for programs
+
+CL_PROG_CP
+CL_PROG_LN
+AC_PROG_LN_S
+
+dnl           checks for compiler output filename suffixes
+
+AC_OBJEXT
+AC_EXEEXT
+
+dnl           checks for build configuration
+
+dnl Prepares the libtool configuration for handling of Windows resources, and
+dnl sets the RC variable to a program that compiles Windows resource files.
+LT_LANG([Windows Resource])
+
+dnl On mingw and Cygwin, we can activate special Makefile rules which add
+dnl version information to the executables.
+case "$host_os" in
+  mingw* | cygwin*) is_woe32=yes ;;
+  *) is_woe32=no ;;
+esac
+WOE32=$is_woe32
+AC_SUBST([WOE32])
+if test $WOE32 = yes; then
+  dnl Check for a program that compiles Windows resource files.
+  AC_CHECK_TOOL([WINDRES], [windres])
+fi
+
+gl_VISIBILITY
+AM_ICONV
+AM_GNU_GETTEXT([external], [need-ngettext])
+
+dnl           checks for typedefs
+
+AC_TYPE_MBSTATE_T
+gt_TYPE_WCHAR_T
+
+dnl           checks for header files, functions and declarations
+
+if test "$am_cv_func_iconv" = yes -a -n "$iconv_arg1"; then
+  ICONV_CONST="const"
+else
+  ICONV_CONST=""
+fi
+AC_SUBST([ICONV_CONST])
+
+if test $gt_cv_c_wchar_t = yes; then
+  HAVE_WCHAR_T=1
+else
+  HAVE_WCHAR_T=0
+fi
+AC_SUBST([HAVE_WCHAR_T])
+
+AC_CHECK_FUNCS([getc_unlocked mbrtowc wcrtomb mbsinit setlocale])
+
+dnl mbstate_t is used if HAVE_WCRTOMB || HAVE_MBRTOWC, see lib/loop_wchar.h.
+if test $ac_cv_func_wcrtomb = yes || test $ac_cv_func_mbrtowc = yes; then
+  USE_MBSTATE_T=1
+else
+  USE_MBSTATE_T=0
+fi
+AC_SUBST([USE_MBSTATE_T])
+
+AC_CACHE_CHECK([whether <wchar.h> is standalone],
+  [gl_cv_header_wchar_h_standalone],
+  [AC_COMPILE_IFELSE(
+     [AC_LANG_PROGRAM(
+        [[#include <wchar.h>
+          wchar_t w;]],
+        [[]])],
+    [gl_cv_header_wchar_h_standalone=yes],
+    [gl_cv_header_wchar_h_standalone=no])])
+if test $gl_cv_header_wchar_h_standalone = yes; then
+  BROKEN_WCHAR_H=0
+else
+  BROKEN_WCHAR_H=1
+fi
+AC_SUBST([BROKEN_WCHAR_H])
+
+AC_REPLACE_FUNCS([memmove])
+
+AM_LANGINFO_CODESET
+gl_FCNTL_O_FLAGS
+
+AC_EILSEQ
+
+AC_C_BIGENDIAN([],
+  [AC_DEFINE([WORDS_LITTLEENDIAN], [1],
+     [Define if the machine's byte ordering is little endian.])
+  ])
+
+gl_INIT
+
+dnl           hack
+
+dnl End of hack to work around limitations of automake and error.m4.
+m4_popdef([AC_REPLACE_FUNCS])
+m4_popdef([AC_LIBOBJ])
+AC_SUBST([SRCLIBOBJS])
+
+dnl Compilation on mingw and Cygwin needs special Makefile rules, because
+dnl 1. when we install a shared library, we must arrange to export
+dnl    auxiliary pointer variables for every exported variable,
+dnl 2. when we install a shared library and a static library simultaneously,
+dnl    the include file specifies __declspec(dllimport) and therefore we
+dnl    must arrange to define the auxiliary pointer variables for the
+dnl    exported variables _also_ in the static library.
+if test "$enable_shared" = yes; then
+  case "$host_os" in
+    mingw* | cygwin*) is_woe32dll=yes ;;
+    *) is_woe32dll=no ;;
+  esac
+else
+  is_woe32dll=no
+fi
+WOE32DLL=$is_woe32dll
+AC_SUBST([WOE32DLL])
+if test $is_woe32dll = yes; then
+  DLL_VARIABLE='__declspec (dllimport)'
+else
+  DLL_VARIABLE=
+fi
+AC_SUBST([DLL_VARIABLE])
+
+AH_BOTTOM([
+/* On Windows, variables that may be in a DLL must be marked specially.  */
+#if defined _MSC_VER && defined _DLL
+# define DLL_VARIABLE __declspec (dllimport)
+#else
+# define DLL_VARIABLE
+#endif
+])
+
+AC_CONFIG_SUBDIRS([libcharset])
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([lib/Makefile])
+AC_CONFIG_FILES([srclib/Makefile])
+AC_CONFIG_FILES([src/Makefile])
+AC_CONFIG_FILES([po/Makefile.in])
+AC_CONFIG_FILES([man/Makefile])
+if test -d "${srcdir}/tests"; then
+  AC_CONFIG_FILES([tests/Makefile])
+fi
+AC_CONFIG_FILES([include/iconv.h:include/iconv.h.build.in])
+AC_CONFIG_FILES([include/iconv.h.inst:include/iconv.h.in])
+AC_OUTPUT

doc/relocatable.texi

@@ -0,0 +1,61 @@
+@node Enabling Relocatability
+@section Enabling Relocatability
+
+It has been a pain for many users of GNU packages for a long time that
+packages are not relocatable.  It means a user cannot copy a program,
+installed by another user on the same machine, to his home directory,
+and have it work correctly (including i18n).  So many users need to go
+through @code{configure; make; make install} with all its
+dependencies, options, and hurdles.
+
+Most package management systems, that allow the user to install
+pre-built binaries of the packages, solve the ``ease of
+installation'' problem, but they hardwire path names, usually to
+@file{/usr} or @file{/usr/local}.  This means that users need root
+privileges to install a binary package, and prevents installing two
+different versions of the same binary package.
+
+A relocatable program can be moved or copied to a different location
+on the file system.  It is possible to make symlinks to the installed
+and moved programs, and invoke them through the symlink. It is
+possible to do the same thing with a hard link @emph{only} if the hard
+link file is in the same directory as the real program.
+
+To configure a program to be relocatable, add
+@option{--enable-relocatable} to the @command{configure} command line.
+
+On some OSes the executables remember the location of shared libraries
+and prefer them over any other search path.  Therefore, such an
+executable will look for its shared libraries first in the original
+installation directory and only then in the current installation
+directory.  Thus, for reliability, it is best to also give a
+@option{--prefix} option pointing to a directory that does not exist
+now and which never will be created, e.g.@:
+@option{--prefix=/nonexistent}.  You may use
+@code{DESTDIR=@var{dest-dir}} on the @command{make} command line to
+avoid installing into that directory.
+
+We do not recommend using a prefix writable by unprivileged users
+(e.g.@: @file{/tmp/inst$$}) because such a directory can be recreated
+by an unprivileged user after the original directory has been removed.
+We also do not recommend prefixes that might be behind an automounter
+(e.g.@: @file{$HOME/inst$$}) because of the performance impact of
+directory searching.
+
+Here's a sample installation run that takes into account all these
+recommendations:
+
+@example
+./configure --enable-relocatable --prefix=/nonexistent
+make
+make install DESTDIR=/tmp/inst$$
+@end example
+
+Installation with @option{--enable-relocatable} will not work for
+setuid or setgid executables, because such executables search only
+system library paths for security reasons.
+
+The runtime penalty and size penalty are negligible on GNU/Linux (just
+one system call more when an executable is launched), and small on
+other systems (the wrapper program just sets an environment variable
+and executes the real program).

docs/05-KDE-PLASMA-ON-REDOX.md

@@ -27,7 +27,7 @@
 | KF6 | All 32/32 built (some still blocked by QML gate) |
 | `config/redbear-full.toml` | Present with KDE session launcher |
 | `kwin`, `plasma-workspace`, `plasma-desktop` | Recipes exist; build/runtime trust is still incomplete and some recipe/source TODO markers remain |
-| `kirigami` | Stub-only package for dependency resolution |
+| `kirigami` | Build blocked at the QML gate (recipe is honest; no fake/fallback package shipped) |
 | `kf6-kio` | Heavy blocked by QML gate-based build recipe |
 | `kf6-kcmutils` | Stripped widget-only build recipe |
 | `libxcvt` | Now builds as a real package; no longer needs to stay in the KWin stub bucket |

docs/06-BUILD-SYSTEM-SETUP.md

@@ -110,13 +110,23 @@ desktop-capable target.
 
 ## Building
 
-### Full Build (Desktop)
+### Quick Build (Recommended)
 
 ```bash
-make all
+# Use the Red Bear wrapper (auto-handles .config, REDBEAR_ALLOW_PROTECTED_FETCH, etc.)
+./local/scripts/build-redbear.sh redbear-mini     # Text-only console target
+./local/scripts/build-redbear.sh redbear-full     # Desktop-capable target
+./local/scripts/build-redbear.sh redbear-grub     # Text-only + GRUB boot manager
 ```
 
-This produces the image for the selected target, such as `build/x86_64/harddrive.img`.
+These produce images such as `build/x86_64/harddrive.img` or `build/x86_64/redbear-mini.iso`.
+
+### Bare `make all` (Not Supported)
+
+Direct `make` invocations bypass the policy gates (`.config` checking,
+`REDBEAR_ALLOW_PROTECTED_FETCH=1`, prefix staleness detection, local-over-WIP
+enforcement, pre-cooking, source fingerprint tracking) that `build-redbear.sh`
+enforces. **Always use `build-redbear.sh`.**
 
 ### Export External Toolchain
 
@@ -139,25 +149,20 @@ make export-toolchain TARGET=x86_64-unknown-redox \
 ### Build with Specific Config
 
 ```bash
-# Preferred Red Bear wrapper:
+# Canonical Red Bear wrapper (produces live ISO):
 ./local/scripts/build-redbear.sh redbear-mini
 ./local/scripts/build-redbear.sh redbear-full
 ./local/scripts/build-redbear.sh redbear-grub
-
-# Direct make is still valid when needed:
-make all CONFIG_NAME=redbear-full
 ```
 
 For tracked Red Bear work, prefer these three compile targets over older historical names.
 
-### Build a Live ISO
+### Live ISO
 
-```bash
-make live CONFIG_NAME=redbear-full
-# Produces: build/x86_64/redbear-live.iso
-```
+`build-redbear.sh` already produces a live ISO (it calls `make live` internally).
+Output: `build/<arch>/<config>.iso`
 
-Live `.iso` outputs are for real bare-metal boot, install, recovery, and demo workflows. They are not the VM/QEMU execution surface; for virtualization, use `make qemu` and the `harddrive.img` path instead.
+Live `.iso` outputs are for real bare-metal boot, install, recovery, and demo workflows.
 
 ### Rebuild After Changes
 

docs/README.md

@@ -100,7 +100,7 @@ This summary is only a quick orientation layer. For canonical current-state deta
 - and the active subsystem plans under `local/docs/` for detailed current workstreams.
 
 - **Compile targets**: the supported compile targets are `redbear-mini`, `redbear-full`, and `redbear-grub`
-- **Live ISO policy**: live `.iso` outputs (`make live`) are for real bare-metal boot/install/recovery workflows, not the VM/QEMU execution surface.
+- **Live ISO policy**: live `.iso` outputs (`build-redbear.sh`) are for real bare-metal boot/install/recovery workflows, not the VM/QEMU execution surface.
 - **Wayland**: libwayland + wayland-protocols built. A bounded greeter/compositor-backed login proof now passes, but broader compositor/runtime stability remains incomplete.
 - **Qt6**: qtbase 6.11.0 (Core+Gui+Widgets+DBus+Wayland), qtdeclarative, qtsvg, qtwayland ALL BUILT
 - **D-Bus**: 1.16.2 built for Redox. Qt6DBus enabled.
@@ -134,8 +134,8 @@ cargo install just cbindgen
 # 3. Configure for native build (no Podman)
 echo 'PODMAN_BUILD?=0' > .config
 
-# 4. Build (downloads cross-toolchain, then compiles)
-make all
+# 4. Build (canonical command — produces live ISO)
+./local/scripts/build-redbear.sh redbear-mini
 
 # 5. Run in QEMU
 make qemu

extras/ChangeLog

@@ -0,0 +1,70 @@
+2011-06-04  Bruno Haible  <bruno@clisp.org>
+
+	* iconv_string.c (iconv_string): Treat incomplete byte sequence like
+	invalid byte sequence.
+	Reported by shosas at <https://savannah.gnu.org/bugs/?32399>.
+
+2003-05-10  Bruno Haible  <bruno@clisp.org>
+
+	* iconv_string.c (iconv_string): Don't return -1 just because the
+	string is longer than 4 KB.
+
+2002-02-13  Bruno Haible  <bruno@clisp.org>
+
+	* iconv.m4: Remove file. Obsoleted by m4/iconv.m4.
+
+2000-06-16  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4: Change prefix to AM.
+
+2001-05-23  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4 (jm_ICONV): Accept --with-libiconv-prefix option.
+
+2001-03-23  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4 (jm_ICONV): Tweak printing of prototype.
+
+2001-03-20  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4 (jm_ICONV): Recommend GNU libiconv.
+
+2001-01-03  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4 (jm_ICONV): Also check whether the iconv declaration
+          has const.
+
+2000-02-02  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv.m4: New file.
+
+2001-01-29  Bruno Haible  <haible@clisp.cons.org>
+
+        * locale_charset.c: Remove file. Obsoleted by libcharset.
+
+2000-10-22  Bruno Haible  <haible@clisp.cons.org>
+
+        * locale_charset.c (get_locale_charset): Accept french and spanish
+          names in both ISO-8859-1 and UTF-8.
+
+2000-08-24  Jim Blackson  <blackson@ontrack-japan.com>
+
+        * iconv_string.c (iconv_string): Fix return value for autodetect.
+
+2000-01-24  Bruno Haible  <haible@clisp.cons.org>
+
+        * iconv_string.c (iconv_string): Stop recognizing JOHAB.
+          Fix typo for EUC-JP.
+
+1999-12-18  Bruno Haible  <haible@clisp.cons.org>
+
+        * locale_charset.c (get_locale_charset): Recognize more language codes:
+          "af" (afrikaans), "ca" (catalan), "eu" (basque), "fo" (faeroese),
+          "ga" (irish), "gd" (scottish), "gl" (galician), "sq" (albanian),
+          "eo" (esperanto), "mt" (maltese), "be" (byelorussian),
+          "et" (estonian), "lt" (lithuanian), "lv" (latvian), "uk" (ukrainian).
+          Recognize more aliases: "english", "slovenian", "macedonian",
+          "serbian", "arabic".
+          Change default: KOI8-R for "ru" (russian) instead of ISO-8859-5,
+          ISO-8859-5 for "sr" instead of ISO-8859-2.
+

extras/iconv_string.c

@@ -0,0 +1,150 @@
+/* Copyright (C) 1999-2001, 2003, 2011 Bruno Haible.
+   This file is not part of the GNU LIBICONV Library.
+   This file is put into the public domain.  */
+
+#include "iconv_string.h"
+#include <iconv.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define tmpbufsize 4096
+
+int iconv_string (const char* tocode, const char* fromcode,
+                  const char* start, const char* end,
+                  char** resultp, size_t* lengthp)
+{
+  iconv_t cd = iconv_open(tocode,fromcode);
+  size_t length;
+  char* result;
+  if (cd == (iconv_t)(-1)) {
+    if (errno != EINVAL)
+      return -1;
+    /* Unsupported fromcode or tocode. Check whether the caller requested
+       autodetection. */
+    if (!strcmp(fromcode,"autodetect_utf8")) {
+      int ret;
+      /* Try UTF-8 first. There are very few ISO-8859-1 inputs that would
+         be valid UTF-8, but many UTF-8 inputs are valid ISO-8859-1. */
+      ret = iconv_string(tocode,"UTF-8",start,end,resultp,lengthp);
+      if (!(ret < 0 && errno == EILSEQ))
+        return ret;
+      ret = iconv_string(tocode,"ISO-8859-1",start,end,resultp,lengthp);
+      return ret;
+    }
+    if (!strcmp(fromcode,"autodetect_jp")) {
+      int ret;
+      /* Try 7-bit encoding first. If the input contains bytes >= 0x80,
+         it will fail. */
+      ret = iconv_string(tocode,"ISO-2022-JP-2",start,end,resultp,lengthp);
+      if (!(ret < 0 && errno == EILSEQ))
+        return ret;
+      /* Try EUC-JP next. Short SHIFT_JIS inputs may come out wrong. This
+         is unavoidable. People will condemn SHIFT_JIS.
+         If we tried SHIFT_JIS first, then some short EUC-JP inputs would
+         come out wrong, and people would condemn EUC-JP and Unix, which
+         would not be good. */
+      ret = iconv_string(tocode,"EUC-JP",start,end,resultp,lengthp);
+      if (!(ret < 0 && errno == EILSEQ))
+        return ret;
+      /* Finally try SHIFT_JIS. */
+      ret = iconv_string(tocode,"SHIFT_JIS",start,end,resultp,lengthp);
+      return ret;
+    }
+    if (!strcmp(fromcode,"autodetect_kr")) {
+      int ret;
+      /* Try 7-bit encoding first. If the input contains bytes >= 0x80,
+         it will fail. */
+      ret = iconv_string(tocode,"ISO-2022-KR",start,end,resultp,lengthp);
+      if (!(ret < 0 && errno == EILSEQ))
+        return ret;
+      /* Finally try EUC-KR. */
+      ret = iconv_string(tocode,"EUC-KR",start,end,resultp,lengthp);
+      return ret;
+    }
+    errno = EINVAL;
+    return -1;
+  }
+  /* Determine the length we need. */
+  {
+    size_t count = 0;
+    char tmpbuf[tmpbufsize];
+    const char* inptr = start;
+    size_t insize = end-start;
+    while (insize > 0) {
+      char* outptr = tmpbuf;
+      size_t outsize = tmpbufsize;
+      size_t res = iconv(cd,&inptr,&insize,&outptr,&outsize);
+      if (res == (size_t)(-1) && errno != E2BIG) {
+        int saved_errno = (errno == EINVAL ? EILSEQ : errno);
+        iconv_close(cd);
+        errno = saved_errno;
+        return -1;
+      }
+      count += outptr-tmpbuf;
+    }
+    {
+      char* outptr = tmpbuf;
+      size_t outsize = tmpbufsize;
+      size_t res = iconv(cd,NULL,NULL,&outptr,&outsize);
+      if (res == (size_t)(-1)) {
+        int saved_errno = errno;
+        iconv_close(cd);
+        errno = saved_errno;
+        return -1;
+      }
+      count += outptr-tmpbuf;
+    }
+    length = count;
+  }
+  if (lengthp != NULL)
+    *lengthp = length;
+  if (resultp == NULL) {
+    iconv_close(cd);
+    return 0;
+  }
+  result = (*resultp == NULL ? malloc(length) : realloc(*resultp,length));
+  *resultp = result;
+  if (length == 0) {
+    iconv_close(cd);
+    return 0;
+  }
+  if (result == NULL) {
+    iconv_close(cd);
+    errno = ENOMEM;
+    return -1;
+  }
+  iconv(cd,NULL,NULL,NULL,NULL); /* return to the initial state */
+  /* Do the conversion for real. */
+  {
+    const char* inptr = start;
+    size_t insize = end-start;
+    char* outptr = result;
+    size_t outsize = length;
+    while (insize > 0) {
+      size_t res = iconv(cd,&inptr,&insize,&outptr,&outsize);
+      if (res == (size_t)(-1)) {
+        if (errno == EINVAL)
+          break;
+        else {
+          int saved_errno = errno;
+          iconv_close(cd);
+          errno = saved_errno;
+          return -1;
+        }
+      }
+    }
+    {
+      size_t res = iconv(cd,NULL,NULL,&outptr,&outsize);
+      if (res == (size_t)(-1)) {
+        int saved_errno = errno;
+        iconv_close(cd);
+        errno = saved_errno;
+        return -1;
+      }
+    }
+    if (outsize != 0) abort();
+  }
+  iconv_close(cd);
+  return 0;
+}

extras/iconv_string.h

@@ -0,0 +1,47 @@
+/* Copyright (C) 1999-2001 Bruno Haible.
+   This file is not part of the GNU LIBICONV Library.
+   This file is put into the public domain.  */
+
+/*
+ * This C function converts an entire string from one encoding to another,
+ * using iconv. Easier to use than iconv() itself, and supports autodetect
+ * encodings on input.
+ *
+ *   int iconv_string (const char* tocode, const char* fromcode,
+ *                     const char* start, const char* end,
+ *                     char** resultp, size_t* lengthp)
+ *
+ * Converts a memory region given in encoding FROMCODE to a new memory
+ * region in encoding TOCODE. FROMCODE and TOCODE are as for iconv_open(3),
+ * except that FROMCODE may be one of the values
+ *    "autodetect_utf8"          supports ISO-8859-1 and UTF-8
+ *    "autodetect_jp"            supports EUC-JP, ISO-2022-JP-2 and SHIFT_JIS
+ *    "autodetect_kr"            supports EUC-KR and ISO-2022-KR
+ * The input is in the memory region between start (inclusive) and end
+ * (exclusive). If resultp is not NULL, the output string is stored in
+ * *resultp; malloc/realloc is used to allocate the result.
+ *
+ * This function does not treat zero characters specially.
+ *
+ * Return value: 0 if successful, otherwise -1 and errno set. Particular
+ * errno values: EILSEQ and ENOMEM.
+ *
+ * Example:
+ *   const char* s = ...;
+ *   char* result = NULL;
+ *   if (iconv_string("UCS-4-INTERNAL", "autodetect_utf8",
+ *                    s, s+strlen(s)+1, &result, NULL) < 0)
+ *     perror("iconv_string");
+ *
+ */
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int iconv_string (const char* tocode, const char* fromcode, const char* start, const char* end, char** resultp, size_t* lengthp);
+
+#ifdef __cplusplus
+}
+#endif

gnulib-local/lib/alloca.in.h

@@ -0,0 +1,68 @@
+/* Memory allocation on the stack.
+   Copyright (C) 1995, 1999, 2001-2007 Free Software Foundation, Inc.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* When this file is included, it may be preceded only by preprocessor
+   declarations.  Thanks to AIX.  Therefore we include it right after
+   "config.h", not later.  */
+
+/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
+   means there is a real alloca function.  */
+#ifndef _GL_ALLOCA_H
+#define _GL_ALLOCA_H
+
+/* alloca(N) returns a pointer (void* or char*) to N bytes of memory
+   allocated on the stack, and which will last until the function returns.
+   Use of alloca should be avoided:
+     - inside arguments of function calls - undefined behaviour,
+     - in inline functions - the allocation may actually last until the
+       calling function returns,
+     - for huge N (say, N >= 65536) - you never know how large (or small)
+       the stack is, and when the stack cannot fulfill the memory allocation
+       request, the program just crashes.
+ */
+
+#ifndef alloca
+# ifdef __GNUC__
+#   define alloca __builtin_alloca
+# else
+#  ifdef _MSC_VER
+#   include <malloc.h>
+#   define alloca _alloca
+#  else
+#   if HAVE_ALLOCA_H
+#    include <alloca.h>
+#   else
+#    ifdef _AIX
+ #pragma alloca
+#    else
+#     ifdef __hpux /* This section must match that of bison generated files. */
+#      ifdef __cplusplus
+extern "C" void *alloca (unsigned int);
+#      else /* not __cplusplus */
+extern void *alloca ();
+#      endif /* not __cplusplus */
+#     else /* not __hpux */
+#      ifndef alloca
+extern char *alloca ();
+#      endif
+#     endif /* __hpux */
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+#endif /* _GL_ALLOCA_H */

gnulib-local/lib/error.h.diff

@@ -0,0 +1,33 @@
+*** gnulib/lib/error.h	2005-05-14 08:03:58.000000000 +0200
+--- srclib/error.h	2005-05-20 23:06:02.000000000 +0200
+***************
+*** 50,63 ****
+  /* If NULL, error will flush stdout, then print on stderr the program
+     name, a colon and a space.  Otherwise, error will call this
+     function without parameters instead.  */
+! extern void (*error_print_progname) (void);
+  
+  /* This variable is incremented each time 'error' is called.  */
+! extern unsigned int error_message_count;
+  
+  /* Sometimes we want to have at most one error per line.  This
+     variable controls whether this mode is selected or not.  */
+! extern int error_one_per_line;
+  
+  #ifdef	__cplusplus
+  }
+--- 50,63 ----
+  /* If NULL, error will flush stdout, then print on stderr the program
+     name, a colon and a space.  Otherwise, error will call this
+     function without parameters instead.  */
+! extern DLL_VARIABLE void (*error_print_progname) (void);
+  
+  /* This variable is incremented each time 'error' is called.  */
+! extern DLL_VARIABLE unsigned int error_message_count;
+  
+  /* Sometimes we want to have at most one error per line.  This
+     variable controls whether this mode is selected or not.  */
+! extern DLL_VARIABLE int error_one_per_line;
+  
+  #ifdef	__cplusplus
+  }

gnulib-local/lib/progname.h.diff

@@ -0,0 +1,19 @@
+*** gnulib/lib/progname.h	2005-05-14 08:03:58.000000000 +0200
+--- srclib/progname.h	2005-05-20 23:06:02.000000000 +0200
+***************
+*** 30,36 ****
+  
+  
+  /* String containing name the program is called with.  */
+! extern const char *program_name;
+  
+  /* Set program_name, based on argv[0].  */
+  extern void set_program_name (const char *argv0);
+--- 30,36 ----
+  
+  
+  /* String containing name the program is called with.  */
+! extern DLL_VARIABLE const char *program_name;
+  
+  /* Set program_name, based on argv[0].  */
+  extern void set_program_name (const char *argv0);

gnulib-local/lib/xalloc.h

@@ -0,0 +1,158 @@
+/* malloc with out of memory checking.
+   Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc.
+   Written by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#ifndef _XALLOC_H
+#define _XALLOC_H
+
+#include <stddef.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Defined in xmalloc.c.  */
+
+/* Allocate SIZE bytes of memory dynamically, with error checking.  */
+extern void *xmalloc (size_t size);
+
+/* Allocate memory for NMEMB elements of SIZE bytes, with error checking.
+   SIZE must be > 0.  */
+extern void *xnmalloc (size_t nmemb, size_t size);
+
+/* Allocate SIZE bytes of memory dynamically, with error checking,
+   and zero it.  */
+extern void *xzalloc (size_t size);
+
+/* Allocate memory for NMEMB elements of SIZE bytes, with error checking,
+   and zero it.  */
+extern void *xcalloc (size_t nmemb, size_t size);
+
+/* Change the size of an allocated block of memory PTR to SIZE bytes,
+   with error checking.  If PTR is NULL, run xmalloc.  */
+extern void *xrealloc (void *ptr, size_t size);
+#ifdef __cplusplus
+}
+template <typename T>
+  inline T * xrealloc (T * ptr, size_t size)
+  {
+    return (T *) xrealloc ((void *) ptr, size);
+  }
+extern "C" {
+#endif
+
+/* This function is always triggered when memory is exhausted.  It is
+   in charge of honoring the three previous items.  This is the
+   function to call when one wants the program to die because of a
+   memory allocation failure.  */
+extern void xalloc_die (void)
+#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) && !__STRICT_ANSI__
+     __attribute__ ((__noreturn__))
+#endif
+     ;
+
+/* In the following macros, T must be an elementary or structure/union or
+   typedef'ed type, or a pointer to such a type.  To apply one of the
+   following macros to a function pointer or array type, you need to typedef
+   it first and use the typedef name.  */
+
+/* Allocate an object of type T dynamically, with error checking.  */
+/* extern T *XMALLOC (typename T); */
+#define XMALLOC(T) \
+  ((T *) xmalloc (sizeof (T)))
+
+/* Allocate memory for NMEMB elements of type T, with error checking.  */
+/* extern T *XNMALLOC (size_t nmemb, typename T); */
+#if HAVE_INLINE
+/* xnmalloc performs a division and multiplication by sizeof (T).  Arrange to
+   perform the division at compile-time and the multiplication with a factor
+   known at compile-time.  */
+# define XNMALLOC(N,T) \
+   ((T *) (sizeof (T) == 1 \
+           ? xmalloc (N) \
+           : xnboundedmalloc(N, (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / sizeof (T), sizeof (T))))
+static inline void *
+xnboundedmalloc (size_t n, size_t bound, size_t s)
+{
+  if (n > bound)
+    xalloc_die ();
+  return xmalloc (n * s);
+}
+#else
+# define XNMALLOC(N,T) \
+   ((T *) (sizeof (T) == 1 ? xmalloc (N) : xnmalloc (N, sizeof (T))))
+#endif
+
+/* Allocate an object of type T dynamically, with error checking,
+   and zero it.  */
+/* extern T *XZALLOC (typename T); */
+#define XZALLOC(T) \
+  ((T *) xzalloc (sizeof (T)))
+
+/* Allocate memory for NMEMB elements of type T, with error checking,
+   and zero it.  */
+/* extern T *XCALLOC (size_t nmemb, typename T); */
+#define XCALLOC(N,T) \
+  ((T *) xcalloc (N, sizeof (T)))
+
+/* Return a pointer to a new buffer of N bytes.  This is like xmalloc,
+   except it returns char *.  */
+#define xcharalloc(N) \
+  XNMALLOC (N, char)
+
+
+/* Defined in xstrdup.c.  */
+
+/* Return a newly allocated copy of the N bytes of memory starting at P.  */
+extern void *xmemdup (const void *p, size_t n);
+#ifdef __cplusplus
+}
+template <typename T>
+  inline T * xmemdup (const T * p, size_t n)
+  {
+    return (T *) xmemdup ((const void *) p, n);
+  }
+extern "C" {
+#endif
+
+/* Return a newly allocated copy of STRING.  */
+extern char *xstrdup (const char *string);
+
+
+/* Return 1 if an array of N objects, each of size S, cannot exist due
+   to size arithmetic overflow.  S must be positive and N must be
+   nonnegative.  This is a macro, not an inline function, so that it
+   works correctly even when SIZE_MAX < N.
+
+   By gnulib convention, SIZE_MAX represents overflow in size
+   calculations, so the conservative dividend to use here is
+   SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value.
+   However, malloc (SIZE_MAX) fails on all known hosts where
+   sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for
+   exactly-SIZE_MAX allocations on such hosts; this avoids a test and
+   branch when S is known to be 1.  */
+# define xalloc_oversized(n, s) \
+    ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _XALLOC_H */

gnulib-local/lib/xmalloc.c

@@ -0,0 +1,128 @@
+/* xmalloc.c -- malloc with out of memory checking
+   Copyright (C) 1990-1996, 2000-2003, 2005-2007 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include "xalloc.h"
+
+#include <stdlib.h>
+
+#include "error.h"
+#include "gettext.h"
+
+#define _(str) gettext (str)
+
+
+/* Exit value when the requested amount of memory is not available.
+   The caller may set it to some other value.  */
+int xmalloc_exit_failure = EXIT_FAILURE;
+
+void
+xalloc_die ()
+{
+  error (xmalloc_exit_failure, 0, _("memory exhausted"));
+  /* _Noreturn cannot be given to error, since it may return if
+     its first argument is 0.  To help compilers understand the
+     xalloc_die does terminate, call exit. */
+  exit (EXIT_FAILURE);
+}
+
+static void *
+fixup_null_alloc (size_t n)
+{
+  void *p;
+
+  p = NULL;
+  if (n == 0)
+    p = malloc ((size_t) 1);
+  if (p == NULL)
+    xalloc_die ();
+  return p;
+}
+
+/* Allocate N bytes of memory dynamically, with error checking.  */
+
+void *
+xmalloc (size_t n)
+{
+  void *p;
+
+  p = malloc (n);
+  if (p == NULL)
+    p = fixup_null_alloc (n);
+  return p;
+}
+
+/* Allocate memory for NMEMB elements of SIZE bytes, with error checking.
+   SIZE must be > 0.  */
+
+void *
+xnmalloc (size_t nmemb, size_t size)
+{
+  size_t n;
+  void *p;
+
+  if (xalloc_oversized (nmemb, size))
+    xalloc_die ();
+  n = nmemb * size;
+  p = malloc (n);
+  if (p == NULL)
+    p = fixup_null_alloc (n);
+  return p;
+}
+
+/* Allocate SIZE bytes of memory dynamically, with error checking,
+   and zero it.  */
+
+void *
+xzalloc (size_t size)
+{
+  void *p;
+
+  p = xmalloc (size);
+  memset (p, 0, size);
+  return p;
+}
+
+/* Allocate memory for N elements of S bytes, with error checking,
+   and zero it.  */
+
+void *
+xcalloc (size_t n, size_t s)
+{
+  void *p;
+
+  p = calloc (n, s);
+  if (p == NULL)
+    p = fixup_null_alloc (n);
+  return p;
+}
+
+/* Change the size of an allocated block of memory P to N bytes,
+   with error checking.
+   If P is NULL, run xmalloc.  */
+
+void *
+xrealloc (void *p, size_t n)
+{
+  if (p == NULL)
+    return xmalloc (n);
+  p = realloc (p, n);
+  if (p == NULL)
+    p = fixup_null_alloc (n);
+  return p;
+}

gnulib-local/lib/xstrdup.c

@@ -0,0 +1,40 @@
+/* xstrdup.c -- copy a string with out of memory checking
+   Copyright (C) 1990, 1996, 2000-2003, 2005-2006 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include "xalloc.h"
+
+#include <string.h>
+
+/* Return a newly allocated copy of the N bytes of memory starting at P.  */
+
+void *
+xmemdup (const void *p, size_t n)
+{
+  void *q = xmalloc (n);
+  memcpy (q, p, n);
+  return q;
+}
+
+/* Return a newly allocated copy of STRING.  */
+
+char *
+xstrdup (const char *string)
+{
+  return strcpy (XNMALLOC (strlen (string) + 1, char), string);
+}

gnulib-local/m4/alloca.m4

@@ -0,0 +1,34 @@
+# alloca.m4 serial 5
+dnl Copyright (C) 2002-2003, 2006, 2011, 2021-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_ALLOCA],
+[
+  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
+  AC_REQUIRE([AC_PROG_CPP])
+  AC_REQUIRE([AC_PROG_EGREP])
+
+  AC_REQUIRE([AC_FUNC_ALLOCA])
+  if test $ac_cv_func_alloca_works = no; then
+    gl_PREREQ_ALLOCA
+  fi
+
+  # Define an additional variable used in the Makefile substitution.
+
+  AC_EGREP_CPP([Need own alloca], [
+#if defined __GNUC__ || defined _MSC_VER || !HAVE_ALLOCA_H
+  Need own alloca
+#endif
+    ],
+    [GL_GENERATE_ALLOCA_H=true],
+    [GL_GENERATE_ALLOCA_H=false])
+])
+
+# Prerequisites of lib/alloca.c.
+# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA.
+AC_DEFUN([gl_PREREQ_ALLOCA], [
+  AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
+  :
+])

gnulib-local/modules/libiconv-misc

@@ -0,0 +1,20 @@
+Description:
+
+Files:
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+# Parametrization of the 'relocatable' module.
+AM_CPPFLAGS += -DDEPENDS_ON_LIBICONV=1 -DDEPENDS_ON_LIBINTL=1
+
+Include:
+
+License:
+GPL
+
+Maintainer:
+Bruno Haible
+

gnulib-local/modules/mbstate

@@ -0,0 +1,21 @@
+Description:
+mbstate_t type.
+
+Files:
+m4/mbstate_t.m4
+
+Depends-on:
+
+configure.ac:
+AC_TYPE_MBSTATE_T
+
+Makefile.am:
+
+Include:
+
+License:
+LGPLv2+
+
+Maintainer:
+Bruno Haible
+

gnulib-local/modules/xalloc

@@ -0,0 +1,23 @@
+Description:
+Memory allocation with out-of-memory checking.
+
+Files:
+lib/xalloc.h
+lib/xmalloc.c
+lib/xstrdup.c
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+lib_SOURCES += xalloc.h xmalloc.c xstrdup.c
+
+Include:
+"xalloc.h"
+
+License:
+GPL
+
+Maintainer:
+all

include/export.h

@@ -0,0 +1,8 @@
+
+#if @HAVE_VISIBILITY@ && BUILDING_LIBICONV
+#define LIBICONV_DLL_EXPORTED __attribute__((__visibility__("default")))
+#elif defined _MSC_VER && BUILDING_LIBICONV
+#define LIBICONV_DLL_EXPORTED __declspec(dllexport)
+#else
+#define LIBICONV_DLL_EXPORTED
+#endif

include/iconv.h.build.in

@@ -0,0 +1,249 @@
+/* Copyright (C) 1999-2022 Free Software Foundation, Inc.
+   This file is part of the GNU LIBICONV Library.
+
+   The GNU LIBICONV Library is free software; you can redistribute it
+   and/or modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either version 2.1
+   of the License, or (at your option) any later version.
+
+   The GNU LIBICONV Library is distributed in the hope that it will be
+   useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+   If not, see <https://www.gnu.org/licenses/>.  */
+
+/* When installed, this file is called "iconv.h". */
+
+#ifndef _LIBICONV_H
+#define _LIBICONV_H
+
+#define _LIBICONV_VERSION 0x0111    /* version number: (major<<8) + minor */
+
+#if @HAVE_VISIBILITY@ && BUILDING_LIBICONV
+#define LIBICONV_DLL_EXPORTED __attribute__((__visibility__("default")))
+#elif defined _MSC_VER && BUILDING_LIBICONV
+#define LIBICONV_DLL_EXPORTED __declspec(dllexport)
+#else
+#define LIBICONV_DLL_EXPORTED
+#endif
+extern LIBICONV_DLL_EXPORTED @DLL_VARIABLE@ int _libiconv_version; /* Likewise */
+
+/* We would like to #include any system header file which could define
+   iconv_t, 1. in order to eliminate the risk that the user gets compilation
+   errors because some other system header file includes /usr/include/iconv.h
+   which defines iconv_t or declares iconv after this file, 2. when compiling
+   for LIBICONV_PLUG, we need the proper iconv_t type in order to produce
+   binary compatible code.
+   But gcc's #include_next is not portable. Thus, once libiconv's iconv.h
+   has been installed in /usr/local/include, there is no way any more to
+   include the original /usr/include/iconv.h. We simply have to get away
+   without it.
+   Ad 1. The risk that a system header file does
+   #include "iconv.h"  or  #include_next "iconv.h"
+   is small. They all do #include <iconv.h>.
+   Ad 2. The iconv_t type is a pointer type in all cases I have seen. (It
+   has to be a scalar type because (iconv_t)(-1) is a possible return value
+   from iconv_open().) */
+
+/* Define iconv_t ourselves. */
+#undef iconv_t
+#define iconv_t libiconv_t
+typedef void* iconv_t;
+
+/* Get size_t declaration.
+   Get wchar_t declaration if it exists. */
+#include <stddef.h>
+
+/* Get errno declaration and values. */
+#include <errno.h>
+/* Some systems, like SunOS 4, don't have EILSEQ. Some systems, like BSD/OS,
+   have EILSEQ in a different header.  On these systems, define EILSEQ
+   ourselves. */
+#ifndef EILSEQ
+#define EILSEQ @EILSEQ@
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Allocates descriptor for code conversion from encoding ‘fromcode’ to
+   encoding ‘tocode’. */
+#ifndef LIBICONV_PLUG
+#define iconv_open libiconv_open
+#endif
+extern LIBICONV_DLL_EXPORTED iconv_t iconv_open (const char* tocode, const char* fromcode);
+
+/* Converts, using conversion descriptor ‘cd’, at most ‘*inbytesleft’ bytes
+   starting at ‘*inbuf’, writing at most ‘*outbytesleft’ bytes starting at
+   ‘*outbuf’.
+   Decrements ‘*inbytesleft’ and increments ‘*inbuf’ by the same amount.
+   Decrements ‘*outbytesleft’ and increments ‘*outbuf’ by the same amount. */
+#ifndef LIBICONV_PLUG
+#define iconv libiconv
+#endif
+extern LIBICONV_DLL_EXPORTED size_t iconv (iconv_t cd, @ICONV_CONST@ char* * inbuf, size_t *inbytesleft, char* * outbuf, size_t *outbytesleft);
+
+/* Frees resources allocated for conversion descriptor ‘cd’. */
+#ifndef LIBICONV_PLUG
+#define iconv_close libiconv_close
+#endif
+extern LIBICONV_DLL_EXPORTED int iconv_close (iconv_t cd);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#ifndef LIBICONV_PLUG
+
+/* Nonstandard extensions. */
+
+#if @USE_MBSTATE_T@
+#if @BROKEN_WCHAR_H@
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+   <wchar.h>.
+   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+   included before <wchar.h>.  */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#endif
+#include <wchar.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A type that holds all memory needed by a conversion descriptor.
+   A pointer to such an object can be used as an iconv_t. */
+typedef struct {
+  void* dummy1[28];
+#if @USE_MBSTATE_T@
+  mbstate_t dummy2;
+#endif
+} iconv_allocation_t;
+
+/* Allocates descriptor for code conversion from encoding ‘fromcode’ to
+   encoding ‘tocode’ into preallocated memory. Returns an error indicator
+   (0 or -1 with errno set). */
+#define iconv_open_into libiconv_open_into
+extern LIBICONV_DLL_EXPORTED int iconv_open_into (const char* tocode, const char* fromcode,
+                            iconv_allocation_t* resultp);
+
+/* Control of attributes. */
+#define iconvctl libiconvctl
+extern LIBICONV_DLL_EXPORTED int iconvctl (iconv_t cd, int request, void* argument);
+
+/* Hook performed after every successful conversion of a Unicode character. */
+typedef void (*iconv_unicode_char_hook) (unsigned int uc, void* data);
+/* Hook performed after every successful conversion of a wide character. */
+typedef void (*iconv_wide_char_hook) (wchar_t wc, void* data);
+/* Set of hooks. */
+struct iconv_hooks {
+  iconv_unicode_char_hook uc_hook;
+  iconv_wide_char_hook wc_hook;
+  void* data;
+};
+
+/* Fallback function.  Invoked when a small number of bytes could not be
+   converted to a Unicode character.  This function should process all
+   bytes from inbuf and may produce replacement Unicode characters by calling
+   the write_replacement callback repeatedly.  */
+typedef void (*iconv_unicode_mb_to_uc_fallback)
+             (const char* inbuf, size_t inbufsize,
+              void (*write_replacement) (const unsigned int *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+/* Fallback function.  Invoked when a Unicode character could not be converted
+   to the target encoding.  This function should process the character and
+   may produce replacement bytes (in the target encoding) by calling the
+   write_replacement callback repeatedly.  */
+typedef void (*iconv_unicode_uc_to_mb_fallback)
+             (unsigned int code,
+              void (*write_replacement) (const char *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+#if @HAVE_WCHAR_T@
+/* Fallback function.  Invoked when a number of bytes could not be converted to
+   a wide character.  This function should process all bytes from inbuf and may
+   produce replacement wide characters by calling the write_replacement
+   callback repeatedly.  */
+typedef void (*iconv_wchar_mb_to_wc_fallback)
+             (const char* inbuf, size_t inbufsize,
+              void (*write_replacement) (const wchar_t *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+/* Fallback function.  Invoked when a wide character could not be converted to
+   the target encoding.  This function should process the character and may
+   produce replacement bytes (in the target encoding) by calling the
+   write_replacement callback repeatedly.  */
+typedef void (*iconv_wchar_wc_to_mb_fallback)
+             (wchar_t code,
+              void (*write_replacement) (const char *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+#else
+/* If the wchar_t type does not exist, these two fallback functions are never
+   invoked.  Their argument list therefore does not matter.  */
+typedef void (*iconv_wchar_mb_to_wc_fallback) ();
+typedef void (*iconv_wchar_wc_to_mb_fallback) ();
+#endif
+/* Set of fallbacks. */
+struct iconv_fallbacks {
+  iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
+  iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
+  iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
+  iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
+  void* data;
+};
+
+/* Requests for iconvctl. */
+#define ICONV_TRIVIALP            0  /* int *argument */
+#define ICONV_GET_TRANSLITERATE   1  /* int *argument */
+#define ICONV_SET_TRANSLITERATE   2  /* const int *argument */
+#define ICONV_GET_DISCARD_ILSEQ   3  /* int *argument */
+#define ICONV_SET_DISCARD_ILSEQ   4  /* const int *argument */
+#define ICONV_SET_HOOKS           5  /* const struct iconv_hooks *argument */
+#define ICONV_SET_FALLBACKS       6  /* const struct iconv_fallbacks *argument */
+
+/* Listing of locale independent encodings. */
+#define iconvlist libiconvlist
+extern LIBICONV_DLL_EXPORTED void iconvlist (int (*do_one) (unsigned int namescount,
+                                      const char * const * names,
+                                      void* data),
+                       void* data);
+
+/* Canonicalize an encoding name.
+   The result is either a canonical encoding name, or name itself. */
+extern LIBICONV_DLL_EXPORTED const char * iconv_canonicalize (const char * name);
+
+/* Support for relocatable packages.  */
+
+/* Sets the original and the current installation prefix of the package.
+   Relocation simply replaces a pathname starting with the original prefix
+   by the corresponding pathname with the current prefix instead.  Both
+   prefixes should be directory names without trailing slash (i.e. use ""
+   instead of "/").  */
+extern LIBICONV_DLL_EXPORTED void libiconv_set_relocation_prefix (const char *orig_prefix,
+                                            const char *curr_prefix);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+#endif /* _LIBICONV_H */

include/iconv.h.in

@@ -0,0 +1,241 @@
+/* Copyright (C) 1999-2022 Free Software Foundation, Inc.
+   This file is part of the GNU LIBICONV Library.
+
+   The GNU LIBICONV Library is free software; you can redistribute it
+   and/or modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either version 2.1
+   of the License, or (at your option) any later version.
+
+   The GNU LIBICONV Library is distributed in the hope that it will be
+   useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+   If not, see <https://www.gnu.org/licenses/>.  */
+
+/* When installed, this file is called "iconv.h". */
+
+#ifndef _LIBICONV_H
+#define _LIBICONV_H
+
+#define _LIBICONV_VERSION 0x0111    /* version number: (major<<8) + minor */
+extern @DLL_VARIABLE@ int _libiconv_version; /* Likewise */
+
+/* We would like to #include any system header file which could define
+   iconv_t, 1. in order to eliminate the risk that the user gets compilation
+   errors because some other system header file includes /usr/include/iconv.h
+   which defines iconv_t or declares iconv after this file, 2. when compiling
+   for LIBICONV_PLUG, we need the proper iconv_t type in order to produce
+   binary compatible code.
+   But gcc's #include_next is not portable. Thus, once libiconv's iconv.h
+   has been installed in /usr/local/include, there is no way any more to
+   include the original /usr/include/iconv.h. We simply have to get away
+   without it.
+   Ad 1. The risk that a system header file does
+   #include "iconv.h"  or  #include_next "iconv.h"
+   is small. They all do #include <iconv.h>.
+   Ad 2. The iconv_t type is a pointer type in all cases I have seen. (It
+   has to be a scalar type because (iconv_t)(-1) is a possible return value
+   from iconv_open().) */
+
+/* Define iconv_t ourselves. */
+#undef iconv_t
+#define iconv_t libiconv_t
+typedef void* iconv_t;
+
+/* Get size_t declaration.
+   Get wchar_t declaration if it exists. */
+#include <stddef.h>
+
+/* Get errno declaration and values. */
+#include <errno.h>
+/* Some systems, like SunOS 4, don't have EILSEQ. Some systems, like BSD/OS,
+   have EILSEQ in a different header.  On these systems, define EILSEQ
+   ourselves. */
+#ifndef EILSEQ
+#define EILSEQ @EILSEQ@
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Allocates descriptor for code conversion from encoding ‘fromcode’ to
+   encoding ‘tocode’. */
+#ifndef LIBICONV_PLUG
+#define iconv_open libiconv_open
+#endif
+extern iconv_t iconv_open (const char* tocode, const char* fromcode);
+
+/* Converts, using conversion descriptor ‘cd’, at most ‘*inbytesleft’ bytes
+   starting at ‘*inbuf’, writing at most ‘*outbytesleft’ bytes starting at
+   ‘*outbuf’.
+   Decrements ‘*inbytesleft’ and increments ‘*inbuf’ by the same amount.
+   Decrements ‘*outbytesleft’ and increments ‘*outbuf’ by the same amount. */
+#ifndef LIBICONV_PLUG
+#define iconv libiconv
+#endif
+extern size_t iconv (iconv_t cd, @ICONV_CONST@ char* * inbuf, size_t *inbytesleft, char* * outbuf, size_t *outbytesleft);
+
+/* Frees resources allocated for conversion descriptor ‘cd’. */
+#ifndef LIBICONV_PLUG
+#define iconv_close libiconv_close
+#endif
+extern int iconv_close (iconv_t cd);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#ifndef LIBICONV_PLUG
+
+/* Nonstandard extensions. */
+
+#if @USE_MBSTATE_T@
+#if @BROKEN_WCHAR_H@
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+   <wchar.h>.
+   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+   included before <wchar.h>.  */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#endif
+#include <wchar.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A type that holds all memory needed by a conversion descriptor.
+   A pointer to such an object can be used as an iconv_t. */
+typedef struct {
+  void* dummy1[28];
+#if @USE_MBSTATE_T@
+  mbstate_t dummy2;
+#endif
+} iconv_allocation_t;
+
+/* Allocates descriptor for code conversion from encoding ‘fromcode’ to
+   encoding ‘tocode’ into preallocated memory. Returns an error indicator
+   (0 or -1 with errno set). */
+#define iconv_open_into libiconv_open_into
+extern int iconv_open_into (const char* tocode, const char* fromcode,
+                            iconv_allocation_t* resultp);
+
+/* Control of attributes. */
+#define iconvctl libiconvctl
+extern int iconvctl (iconv_t cd, int request, void* argument);
+
+/* Hook performed after every successful conversion of a Unicode character. */
+typedef void (*iconv_unicode_char_hook) (unsigned int uc, void* data);
+/* Hook performed after every successful conversion of a wide character. */
+typedef void (*iconv_wide_char_hook) (wchar_t wc, void* data);
+/* Set of hooks. */
+struct iconv_hooks {
+  iconv_unicode_char_hook uc_hook;
+  iconv_wide_char_hook wc_hook;
+  void* data;
+};
+
+/* Fallback function.  Invoked when a small number of bytes could not be
+   converted to a Unicode character.  This function should process all
+   bytes from inbuf and may produce replacement Unicode characters by calling
+   the write_replacement callback repeatedly.  */
+typedef void (*iconv_unicode_mb_to_uc_fallback)
+             (const char* inbuf, size_t inbufsize,
+              void (*write_replacement) (const unsigned int *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+/* Fallback function.  Invoked when a Unicode character could not be converted
+   to the target encoding.  This function should process the character and
+   may produce replacement bytes (in the target encoding) by calling the
+   write_replacement callback repeatedly.  */
+typedef void (*iconv_unicode_uc_to_mb_fallback)
+             (unsigned int code,
+              void (*write_replacement) (const char *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+#if @HAVE_WCHAR_T@
+/* Fallback function.  Invoked when a number of bytes could not be converted to
+   a wide character.  This function should process all bytes from inbuf and may
+   produce replacement wide characters by calling the write_replacement
+   callback repeatedly.  */
+typedef void (*iconv_wchar_mb_to_wc_fallback)
+             (const char* inbuf, size_t inbufsize,
+              void (*write_replacement) (const wchar_t *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+/* Fallback function.  Invoked when a wide character could not be converted to
+   the target encoding.  This function should process the character and may
+   produce replacement bytes (in the target encoding) by calling the
+   write_replacement callback repeatedly.  */
+typedef void (*iconv_wchar_wc_to_mb_fallback)
+             (wchar_t code,
+              void (*write_replacement) (const char *buf, size_t buflen,
+                                         void* callback_arg),
+              void* callback_arg,
+              void* data);
+#else
+/* If the wchar_t type does not exist, these two fallback functions are never
+   invoked.  Their argument list therefore does not matter.  */
+typedef void (*iconv_wchar_mb_to_wc_fallback) ();
+typedef void (*iconv_wchar_wc_to_mb_fallback) ();
+#endif
+/* Set of fallbacks. */
+struct iconv_fallbacks {
+  iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
+  iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
+  iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
+  iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
+  void* data;
+};
+
+/* Requests for iconvctl. */
+#define ICONV_TRIVIALP            0  /* int *argument */
+#define ICONV_GET_TRANSLITERATE   1  /* int *argument */
+#define ICONV_SET_TRANSLITERATE   2  /* const int *argument */
+#define ICONV_GET_DISCARD_ILSEQ   3  /* int *argument */
+#define ICONV_SET_DISCARD_ILSEQ   4  /* const int *argument */
+#define ICONV_SET_HOOKS           5  /* const struct iconv_hooks *argument */
+#define ICONV_SET_FALLBACKS       6  /* const struct iconv_fallbacks *argument */
+
+/* Listing of locale independent encodings. */
+#define iconvlist libiconvlist
+extern void iconvlist (int (*do_one) (unsigned int namescount,
+                                      const char * const * names,
+                                      void* data),
+                       void* data);
+
+/* Canonicalize an encoding name.
+   The result is either a canonical encoding name, or name itself. */
+extern const char * iconv_canonicalize (const char * name);
+
+/* Support for relocatable packages.  */
+
+/* Sets the original and the current installation prefix of the package.
+   Relocation simply replaces a pathname starting with the original prefix
+   by the corresponding pathname with the current prefix instead.  Both
+   prefixes should be directory names without trailing slash (i.e. use ""
+   instead of "/").  */
+extern void libiconv_set_relocation_prefix (const char *orig_prefix,
+                                            const char *curr_prefix);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+#endif /* _LIBICONV_H */

lib/Makefile.in

@@ -0,0 +1,434 @@
+# Makefile for libiconv/lib
+
+#### Start of system configuration section. ####
+
+# Directories used by "make":
+srcdir = @srcdir@
+
+# Directories used by "make install":
+prefix = @prefix@
+local_prefix = /usr/local
+exec_prefix = @exec_prefix@
+libdir = @libdir@
+
+# Programs used by "make":
+CC = @CC@
+CFLAGS = @CFLAGS@ @CFLAG_VISIBILITY@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@ $(LDFLAGS_@WOE32DLL@)
+LDFLAGS_yes = -Wl,--export-all-symbols
+LDFLAGS_no =
+INCLUDES = -I. -I$(srcdir) -I../include -I$(srcdir)/../include -I.. -I$(srcdir)/..
+# -DBUILDING_LIBICONV: Change expansion of LIBICONV_DLL_EXPORTED macro.
+# -DBUILDING_LIBCHARSET: Change expansion of LIBCHARSET_DLL_EXPORTED macro in
+# localcharset.h.
+# -DBUILDING_DLL: Change expansion of RELOCATABLE_DLL_EXPORTED macro.
+DEFS = \
+  -DLIBDIR=\"$(libdir)\" \
+  -DBUILDING_LIBICONV -DBUILDING_LIBCHARSET -DBUILDING_DLL \
+  -DENABLE_RELOCATABLE=1 -DIN_LIBRARY -DINSTALLDIR=\"$(libdir)\" -DNO_XMALLOC \
+  -Dset_relocation_prefix=libiconv_set_relocation_prefix \
+  -Drelocate=libiconv_relocate \
+  -Drelocate2=libiconv_relocate2 @DEFS@
+LIBTOOL = @LIBTOOL@
+LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile
+LIBTOOL_LINK = $(LIBTOOL) --mode=link
+LIBTOOL_INSTALL = $(LIBTOOL) --mode=install
+LIBTOOL_UNINSTALL = $(LIBTOOL) --mode=uninstall
+AR = @AR@
+# Windows resource compiler (windres). Used via libtool.
+RC = @RC@
+CP = cp
+MV = mv
+LN = @LN@
+LN_S = @LN_S@
+RM = rm -f
+
+# Programs used by "make install":
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+mkinstalldirs = $(SHELL) @top_srcdir@/build-aux/mkinstalldirs
+
+#### End of system configuration section. ####
+
+SHELL = @SHELL@
+
+# Before making a release, change this according to the libtool documentation,
+# section "Library interface versions".
+LIBICONV_VERSION_INFO = 8:1:6
+
+PACKAGE_VERSION = @VERSION@
+
+# Needed by $(LIBTOOL).
+top_builddir = ..
+
+SOURCES = $(srcdir)/iconv.c $(srcdir)/../libcharset/lib/localcharset.c $(srcdir)/relocatable.c
+
+OBJECTS = iconv.lo localcharset.lo relocatable.lo $(OBJECTS_EXP_@WOE32DLL@) $(OBJECTS_RES_@WOE32@)
+OBJECTS_EXP_yes = iconv-exports.lo
+OBJECTS_EXP_no =
+OBJECTS_RES_yes = libiconv.res.lo
+OBJECTS_RES_no =
+
+all : libiconv.la
+
+libiconv.la : $(OBJECTS)
+	$(LIBTOOL_LINK) $(CC) $(LDFLAGS) $(CFLAGS) -o libiconv.la -rpath $(libdir) -version-info $(LIBICONV_VERSION_INFO) -no-undefined $(OBJECTS)
+
+iconv.lo : $(srcdir)/iconv.c $(srcdir)/converters.h \
+           $(srcdir)/encodings.def $(srcdir)/encodings_aix.def $(srcdir)/encodings_osf1.def $(srcdir)/encodings_dos.def $(srcdir)/encodings_local.def \
+           $(srcdir)/aliases.h $(srcdir)/aliases_sysaix.h $(srcdir)/aliases_syshpux.h $(srcdir)/aliases_sysosf1.h $(srcdir)/aliases_syssolaris.h \
+           $(srcdir)/aliases_aix.h $(srcdir)/aliases_aix_sysaix.h \
+           $(srcdir)/aliases_osf1.h $(srcdir)/aliases_osf1_sysosf1.h \
+           $(srcdir)/aliases_dos.h \
+           $(srcdir)/aliases_extra.h \
+           $(srcdir)/flags.h $(srcdir)/translit.h
+	$(LIBTOOL_COMPILE) $(CC) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(DEFS) -c $(srcdir)/iconv.c
+
+localcharset.lo : $(srcdir)/../libcharset/lib/localcharset.c $(srcdir)/relocatable.h
+	$(LIBTOOL_COMPILE) $(CC) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(DEFS) -c $(srcdir)/../libcharset/lib/localcharset.c
+
+relocatable.lo : $(srcdir)/relocatable.c $(srcdir)/relocatable.h
+	$(LIBTOOL_COMPILE) $(CC) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(DEFS) -c $(srcdir)/relocatable.c
+
+iconv-exports.lo : $(srcdir)/../woe32dll/iconv-exports.c
+	$(LIBTOOL_COMPILE) $(CC) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(DEFS) -c $(srcdir)/../woe32dll/iconv-exports.c
+
+libiconv.res.lo : $(srcdir)/../windows/libiconv.rc
+	$(LIBTOOL_COMPILE) --tag=RC $(RC) `$(SHELL) $(srcdir)/../windows/windres-options --escape $(PACKAGE_VERSION)` -i $(srcdir)/../windows/libiconv.rc -o libiconv.res.lo --output-format=coff
+
+# Installs the library and include files only. Typically called with only
+# $(libdir) and $(includedir) - don't use $(prefix) and $(exec_prefix) here.
+install-lib : all force
+	if [ ! -d $(libdir) ] ; then $(mkinstalldirs) $(libdir) ; fi
+	$(LIBTOOL_INSTALL) $(INSTALL) libiconv.la $(libdir)/libiconv.la
+
+# On AIX, libiconv.a must include the object files of /lib/libiconv.a,
+# otherwise the setlocale() call fails when invoked from executables linked
+# with -rpath $(libdir), even if linked without -liconv.
+install : all force
+	if [ ! -d $(DESTDIR)$(libdir) ] ; then $(mkinstalldirs) $(DESTDIR)$(libdir) ; fi
+	$(LIBTOOL_INSTALL) $(INSTALL) libiconv.la $(DESTDIR)$(libdir)/libiconv.la
+	case "@host_os@" in \
+	  aix*) (cd $(DESTDIR)$(libdir) && \
+	         objects=`$(AR) t libiconv.a`" "`$(AR) t /lib/libiconv.a` && \
+	         $(AR) x libiconv.a && $(AR) x /lib/libiconv.a && \
+	         $(AR) q libiconv.new.a $$objects && \
+	         rm -f $$objects && \
+	         mv -f libiconv.new.a libiconv.a) ;; \
+	esac
+
+install-strip : install
+
+installdirs : force
+	if [ ! -d $(DESTDIR)$(libdir) ] ; then $(mkinstalldirs) $(DESTDIR)$(libdir) ; fi
+
+uninstall : force
+	$(LIBTOOL_UNINSTALL) $(RM) $(DESTDIR)$(libdir)/libiconv.la
+
+check : all
+
+mostlyclean : clean
+
+clean : force
+	$(RM) *.o *.lo *.a *.la core *.stackdump so_locations
+	$(RM) -r .libs _libs
+
+distclean : clean
+	$(RM) Makefile config.h
+
+maintainer-clean : distclean
+
+# List of source files.
+SOURCE_FILES = \
+  Makefile.in config.h.in \
+  encodings.def \
+  encodings_aix.def \
+  encodings_osf1.def \
+  encodings_dos.def \
+  encodings_zos.def \
+  encodings_extra.def \
+  encodings_local.def \
+  translit.def \
+  genaliases.c \
+  genaliases2.c \
+  genflags.c \
+  gentranslit.c \
+  iconv.c \
+    converters.h \
+      ascii.h \
+      utf8.h \
+      ucs2.h \
+      ucs2be.h \
+      ucs2le.h \
+      ucs4.h \
+      ucs4be.h \
+      ucs4le.h \
+      utf16.h \
+      utf16be.h \
+      utf16le.h \
+      utf32.h \
+      utf32be.h \
+      utf32le.h \
+      utf7.h \
+      ucs2internal.h \
+      ucs2swapped.h \
+      ucs4internal.h \
+      ucs4swapped.h \
+      c99.h \
+      java.h \
+      iso8859_1.h \
+      iso8859_2.h \
+      iso8859_3.h \
+      iso8859_4.h \
+      iso8859_5.h \
+      iso8859_6.h \
+      iso8859_7.h \
+      iso8859_8.h \
+      iso8859_9.h \
+      iso8859_10.h \
+      iso8859_11.h \
+      iso8859_13.h \
+      iso8859_14.h \
+      iso8859_15.h \
+      iso8859_16.h \
+      koi8_r.h \
+      koi8_u.h \
+      koi8_ru.h \
+      cp1250.h \
+      cp1251.h \
+      cp1252.h \
+      cp1253.h \
+      cp1254.h \
+      cp1255.h \
+      cp1256.h \
+      cp1257.h \
+      cp1258.h \
+        vietcomb.h \
+      cp850.h \
+      cp862.h \
+      cp866.h \
+      cp1131.h \
+      mac_roman.h \
+      mac_centraleurope.h \
+      mac_iceland.h \
+      mac_croatian.h \
+      mac_romania.h \
+      mac_cyrillic.h \
+      mac_ukraine.h \
+      mac_greek.h \
+      mac_turkish.h \
+      mac_hebrew.h \
+      mac_arabic.h \
+      mac_thai.h \
+      hp_roman8.h \
+      nextstep.h \
+      armscii_8.h \
+      georgian_academy.h \
+      georgian_ps.h \
+      koi8_t.h \
+      pt154.h \
+      rk1048.h \
+      mulelao.h \
+      cp1133.h \
+      tis620.h \
+      cp874.h \
+      viscii.h \
+      tcvn.h \
+      iso646_jp.h \
+      jisx0201.h \
+      jisx0208.h \
+      jisx0212.h \
+      iso646_cn.h \
+      gb2312.h \
+      isoir165.h \
+        isoir165ext.h \
+      gb12345.h \
+        gb12345ext.h \
+      gbk.h \
+        gbkext1.h \
+        gbkext2.h \
+        gbkext_inv.h \
+        cp936ext.h \
+      cns11643.h \
+        cns11643_1.h \
+        cns11643_2.h \
+        cns11643_3.h \
+        cns11643_4.h \
+          cns11643_4a.h \
+          cns11643_4b.h \
+        cns11643_5.h \
+        cns11643_6.h \
+        cns11643_7.h \
+        cns11643_15.h \
+        cns11643_inv.h \
+      big5.h \
+      ksc5601.h \
+      johab_hangul.h \
+      euc_jp.h \
+      sjis.h \
+      cp932.h \
+        cp932ext.h \
+      iso2022_jp.h \
+      iso2022_jp1.h \
+      iso2022_jp2.h \
+      iso2022_jpms.h \
+        cp50221_0208_ext.h \
+        cp50221_0212_ext.h \
+      euc_cn.h \
+      ces_gbk.h \
+      cp936.h \
+      gb18030.h \
+        gb18030ext.h \
+        gb18030uni.h \
+      iso2022_cn.h \
+      iso2022_cnext.h \
+      hz.h \
+      euc_tw.h \
+      ces_big5.h \
+      cp950.h \
+        cp950ext.h \
+      big5hkscs1999.h \
+        hkscs1999.h \
+      big5hkscs2001.h \
+        hkscs2001.h \
+      big5hkscs2004.h \
+        hkscs2004.h \
+      big5hkscs2008.h \
+        hkscs2008.h \
+      euc_kr.h \
+      cp949.h \
+        uhc_1.h \
+        uhc_2.h \
+      johab.h \
+      iso2022_kr.h \
+      cp856.h \
+      cp922.h \
+      cp943.h \
+      cp1046.h \
+      cp1124.h \
+      cp1129.h \
+      cp1161.h \
+      cp1162.h \
+      cp1163.h \
+      dec_kanji.h \
+      dec_hanyu.h \
+      cp437.h \
+      cp737.h \
+      cp775.h \
+      cp852.h \
+      cp853.h \
+      cp855.h \
+      cp857.h \
+      cp858.h \
+      cp860.h \
+      cp861.h \
+      cp863.h \
+      cp864.h \
+      cp865.h \
+      cp869.h \
+      cp1125.h \
+      ebcdic037.h \
+      ebcdic273.h \
+      ebcdic277.h \
+      ebcdic278.h \
+      ebcdic280.h \
+      ebcdic282.h \
+      ebcdic284.h \
+      ebcdic285.h \
+      ebcdic297.h \
+      ebcdic423.h \
+      ebcdic424.h \
+      ebcdic425.h \
+      ebcdic500.h \
+      ebcdic838.h \
+      ebcdic870.h \
+      ebcdic871.h \
+      ebcdic875.h \
+      ebcdic880.h \
+      ebcdic905.h \
+      ebcdic924.h \
+      ebcdic1025.h \
+      ebcdic1026.h \
+      ebcdic1047.h \
+      ebcdic1097.h \
+      ebcdic1112.h \
+      ebcdic1122.h \
+      ebcdic1123.h \
+      ebcdic1130.h \
+      ebcdic1132.h \
+      ebcdic1137.h \
+      ebcdic1140.h \
+      ebcdic1141.h \
+      ebcdic1142.h \
+      ebcdic1143.h \
+      ebcdic1144.h \
+      ebcdic1145.h \
+      ebcdic1146.h \
+      ebcdic1147.h \
+      ebcdic1148.h \
+      ebcdic1149.h \
+      ebcdic1153.h \
+      ebcdic1154.h \
+      ebcdic1155.h \
+      ebcdic1156.h \
+      ebcdic1157.h \
+      ebcdic1158.h \
+      ebcdic1160.h \
+      ebcdic1164.h \
+      ebcdic1165.h \
+      ebcdic1166.h \
+      ebcdic4971.h \
+      ebcdic12712.h \
+      ebcdic16804.h \
+      euc_jisx0213.h \
+        jisx0213.h \
+      shift_jisx0213.h \
+      iso2022_jp3.h \
+      big5_2003.h \
+      tds565.h \
+      atarist.h \
+      riscos1.h \
+    flushwc.h \
+    cjk_variants.h \
+    loops.h \
+      loop_unicode.h \
+      loop_wchar.h \
+    aliases2.h \
+    iconv_open1.h \
+    iconv_open2.h \
+  relocatable.h relocatable.c
+# List of distributed files imported from other packages.
+IMPORTED_FILES =
+# List of distributed files generated by autotools or Makefile.devel.
+GENERATED_FILES = \
+  aliases.gperf aliases_sysaix.gperf aliases_syshpux.gperf aliases_sysosf1.gperf aliases_syssolaris.gperf \
+  aliases.h aliases_sysaix.h aliases_syshpux.h aliases_sysosf1.h aliases_syssolaris.h \
+  aliases_aix.h aliases_aix_sysaix.h \
+  aliases_osf1.h aliases_osf1_sysosf1.h \
+  aliases_dos.h \
+  aliases_zos.h \
+  aliases_extra.h \
+  canonical.h canonical_sysaix.h canonical_syshpux.h canonical_sysosf1.h canonical_syssolaris.h \
+  canonical_aix.h canonical_aix_sysaix.h \
+  canonical_osf1.h canonical_osf1_sysosf1.h \
+  canonical_dos.h \
+  canonical_zos.h \
+  canonical_extra.h \
+  canonical_local.h canonical_local_sysaix.h canonical_local_syshpux.h canonical_local_sysosf1.h canonical_local_syssolaris.h \
+  flags.h \
+  translit.h
+# List of distributed files generated by "make".
+DISTRIBUTED_BUILT_FILES =
+# List of distributed files.
+DISTFILES = $(SOURCE_FILES) $(IMPORTED_FILES) $(GENERATED_FILES) $(DISTRIBUTED_BUILT_FILES)
+
+distdir : $(DISTFILES)
+	for file in $(DISTFILES); do \
+	  if test -f $$file; then dir='.'; else dir='$(srcdir)'; fi; \
+	  cp -p "$$dir/$$file" '$(distdir)'/$$file || exit 1; \
+	done
+
+force :
+

lib/aliases.gperf

@@ -0,0 +1,360 @@
+struct alias { int name; unsigned int encoding_index; };
+%struct-type
+%language=ANSI-C
+%define hash-function-name aliases_hash
+%define lookup-function-name aliases_lookup
+%7bit
+%readonly-tables
+%global-table
+%define word-array-name aliases
+%pic
+%%
+US-ASCII, ei_ascii
+ASCII, ei_ascii
+ISO646-US, ei_ascii
+ISO_646.IRV:1991, ei_ascii
+ISO-IR-6, ei_ascii
+ANSI_X3.4-1968, ei_ascii
+ANSI_X3.4-1986, ei_ascii
+CP367, ei_ascii
+IBM367, ei_ascii
+US, ei_ascii
+CSASCII, ei_ascii
+UTF-8, ei_utf8
+UCS-2, ei_ucs2
+ISO-10646-UCS-2, ei_ucs2
+CSUNICODE, ei_ucs2
+UCS-2BE, ei_ucs2be
+UNICODEBIG, ei_ucs2be
+UNICODE-1-1, ei_ucs2be
+CSUNICODE11, ei_ucs2be
+UCS-2LE, ei_ucs2le
+UNICODELITTLE, ei_ucs2le
+UCS-4, ei_ucs4
+ISO-10646-UCS-4, ei_ucs4
+CSUCS4, ei_ucs4
+UCS-4BE, ei_ucs4be
+UCS-4LE, ei_ucs4le
+UTF-16, ei_utf16
+UTF-16BE, ei_utf16be
+UTF-16LE, ei_utf16le
+UTF-32, ei_utf32
+UTF-32BE, ei_utf32be
+UTF-32LE, ei_utf32le
+UTF-7, ei_utf7
+UNICODE-1-1-UTF-7, ei_utf7
+CSUNICODE11UTF7, ei_utf7
+UCS-2-INTERNAL, ei_ucs2internal
+UCS-2-SWAPPED, ei_ucs2swapped
+UCS-4-INTERNAL, ei_ucs4internal
+UCS-4-SWAPPED, ei_ucs4swapped
+C99, ei_c99
+JAVA, ei_java
+ISO-8859-1, ei_iso8859_1
+ISO_8859-1, ei_iso8859_1
+ISO_8859-1:1987, ei_iso8859_1
+ISO-IR-100, ei_iso8859_1
+CP819, ei_iso8859_1
+IBM819, ei_iso8859_1
+LATIN1, ei_iso8859_1
+L1, ei_iso8859_1
+CSISOLATIN1, ei_iso8859_1
+ISO8859-1, ei_iso8859_1
+ISO-8859-2, ei_iso8859_2
+ISO_8859-2, ei_iso8859_2
+ISO_8859-2:1987, ei_iso8859_2
+ISO-IR-101, ei_iso8859_2
+LATIN2, ei_iso8859_2
+L2, ei_iso8859_2
+CSISOLATIN2, ei_iso8859_2
+ISO8859-2, ei_iso8859_2
+ISO-8859-3, ei_iso8859_3
+ISO_8859-3, ei_iso8859_3
+ISO_8859-3:1988, ei_iso8859_3
+ISO-IR-109, ei_iso8859_3
+LATIN3, ei_iso8859_3
+L3, ei_iso8859_3
+CSISOLATIN3, ei_iso8859_3
+ISO8859-3, ei_iso8859_3
+ISO-8859-4, ei_iso8859_4
+ISO_8859-4, ei_iso8859_4
+ISO_8859-4:1988, ei_iso8859_4
+ISO-IR-110, ei_iso8859_4
+LATIN4, ei_iso8859_4
+L4, ei_iso8859_4
+CSISOLATIN4, ei_iso8859_4
+ISO8859-4, ei_iso8859_4
+ISO-8859-5, ei_iso8859_5
+ISO_8859-5, ei_iso8859_5
+ISO_8859-5:1988, ei_iso8859_5
+ISO-IR-144, ei_iso8859_5
+CYRILLIC, ei_iso8859_5
+CSISOLATINCYRILLIC, ei_iso8859_5
+ISO8859-5, ei_iso8859_5
+ISO-8859-6, ei_iso8859_6
+ISO_8859-6, ei_iso8859_6
+ISO_8859-6:1987, ei_iso8859_6
+ISO-IR-127, ei_iso8859_6
+ECMA-114, ei_iso8859_6
+ASMO-708, ei_iso8859_6
+ARABIC, ei_iso8859_6
+CSISOLATINARABIC, ei_iso8859_6
+ISO8859-6, ei_iso8859_6
+ISO-8859-7, ei_iso8859_7
+ISO_8859-7, ei_iso8859_7
+ISO_8859-7:1987, ei_iso8859_7
+ISO_8859-7:2003, ei_iso8859_7
+ISO-IR-126, ei_iso8859_7
+ECMA-118, ei_iso8859_7
+ELOT_928, ei_iso8859_7
+GREEK8, ei_iso8859_7
+GREEK, ei_iso8859_7
+CSISOLATINGREEK, ei_iso8859_7
+ISO8859-7, ei_iso8859_7
+ISO-8859-8, ei_iso8859_8
+ISO_8859-8, ei_iso8859_8
+ISO_8859-8:1988, ei_iso8859_8
+ISO-IR-138, ei_iso8859_8
+HEBREW, ei_iso8859_8
+CSISOLATINHEBREW, ei_iso8859_8
+ISO8859-8, ei_iso8859_8
+ISO-8859-9, ei_iso8859_9
+ISO_8859-9, ei_iso8859_9
+ISO_8859-9:1989, ei_iso8859_9
+ISO-IR-148, ei_iso8859_9
+LATIN5, ei_iso8859_9
+L5, ei_iso8859_9
+CSISOLATIN5, ei_iso8859_9
+ISO8859-9, ei_iso8859_9
+ISO-8859-10, ei_iso8859_10
+ISO_8859-10, ei_iso8859_10
+ISO_8859-10:1992, ei_iso8859_10
+ISO-IR-157, ei_iso8859_10
+LATIN6, ei_iso8859_10
+L6, ei_iso8859_10
+CSISOLATIN6, ei_iso8859_10
+ISO8859-10, ei_iso8859_10
+ISO-8859-11, ei_iso8859_11
+ISO_8859-11, ei_iso8859_11
+ISO8859-11, ei_iso8859_11
+ISO-8859-13, ei_iso8859_13
+ISO_8859-13, ei_iso8859_13
+ISO-IR-179, ei_iso8859_13
+LATIN7, ei_iso8859_13
+L7, ei_iso8859_13
+ISO8859-13, ei_iso8859_13
+ISO-8859-14, ei_iso8859_14
+ISO_8859-14, ei_iso8859_14
+ISO_8859-14:1998, ei_iso8859_14
+ISO-IR-199, ei_iso8859_14
+LATIN8, ei_iso8859_14
+L8, ei_iso8859_14
+ISO-CELTIC, ei_iso8859_14
+ISO8859-14, ei_iso8859_14
+ISO-8859-15, ei_iso8859_15
+ISO_8859-15, ei_iso8859_15
+ISO_8859-15:1998, ei_iso8859_15
+ISO-IR-203, ei_iso8859_15
+LATIN-9, ei_iso8859_15
+ISO8859-15, ei_iso8859_15
+ISO-8859-16, ei_iso8859_16
+ISO_8859-16, ei_iso8859_16
+ISO_8859-16:2001, ei_iso8859_16
+ISO-IR-226, ei_iso8859_16
+LATIN10, ei_iso8859_16
+L10, ei_iso8859_16
+ISO8859-16, ei_iso8859_16
+KOI8-R, ei_koi8_r
+CSKOI8R, ei_koi8_r
+KOI8-U, ei_koi8_u
+KOI8-RU, ei_koi8_ru
+CP1250, ei_cp1250
+WINDOWS-1250, ei_cp1250
+MS-EE, ei_cp1250
+CP1251, ei_cp1251
+WINDOWS-1251, ei_cp1251
+MS-CYRL, ei_cp1251
+CP1252, ei_cp1252
+WINDOWS-1252, ei_cp1252
+MS-ANSI, ei_cp1252
+CP1253, ei_cp1253
+WINDOWS-1253, ei_cp1253
+MS-GREEK, ei_cp1253
+CP1254, ei_cp1254
+WINDOWS-1254, ei_cp1254
+MS-TURK, ei_cp1254
+CP1255, ei_cp1255
+WINDOWS-1255, ei_cp1255
+MS-HEBR, ei_cp1255
+CP1256, ei_cp1256
+WINDOWS-1256, ei_cp1256
+MS-ARAB, ei_cp1256
+CP1257, ei_cp1257
+WINDOWS-1257, ei_cp1257
+WINBALTRIM, ei_cp1257
+CP1258, ei_cp1258
+WINDOWS-1258, ei_cp1258
+CP850, ei_cp850
+IBM850, ei_cp850
+850, ei_cp850
+CSPC850MULTILINGUAL, ei_cp850
+CP862, ei_cp862
+IBM862, ei_cp862
+862, ei_cp862
+CSPC862LATINHEBREW, ei_cp862
+CP866, ei_cp866
+IBM866, ei_cp866
+866, ei_cp866
+CSIBM866, ei_cp866
+CP1131, ei_cp1131
+MACROMAN, ei_mac_roman
+MACINTOSH, ei_mac_roman
+MAC, ei_mac_roman
+CSMACINTOSH, ei_mac_roman
+MACCENTRALEUROPE, ei_mac_centraleurope
+MACICELAND, ei_mac_iceland
+MACCROATIAN, ei_mac_croatian
+MACROMANIA, ei_mac_romania
+MACCYRILLIC, ei_mac_cyrillic
+MACUKRAINE, ei_mac_ukraine
+MACGREEK, ei_mac_greek
+MACTURKISH, ei_mac_turkish
+MACHEBREW, ei_mac_hebrew
+MACARABIC, ei_mac_arabic
+MACTHAI, ei_mac_thai
+HP-ROMAN8, ei_hp_roman8
+ROMAN8, ei_hp_roman8
+R8, ei_hp_roman8
+CSHPROMAN8, ei_hp_roman8
+NEXTSTEP, ei_nextstep
+ARMSCII-8, ei_armscii_8
+GEORGIAN-ACADEMY, ei_georgian_academy
+GEORGIAN-PS, ei_georgian_ps
+KOI8-T, ei_koi8_t
+PT154, ei_pt154
+PTCP154, ei_pt154
+CP154, ei_pt154
+CYRILLIC-ASIAN, ei_pt154
+CSPTCP154, ei_pt154
+RK1048, ei_rk1048
+STRK1048-2002, ei_rk1048
+KZ-1048, ei_rk1048
+CSKZ1048, ei_rk1048
+MULELAO-1, ei_mulelao
+CP1133, ei_cp1133
+IBM-CP1133, ei_cp1133
+TIS-620, ei_tis620
+TIS620, ei_tis620
+TIS620-0, ei_tis620
+TIS620.2529-1, ei_tis620
+TIS620.2533-0, ei_tis620
+TIS620.2533-1, ei_tis620
+ISO-IR-166, ei_tis620
+CP874, ei_cp874
+WINDOWS-874, ei_cp874
+VISCII, ei_viscii
+VISCII1.1-1, ei_viscii
+CSVISCII, ei_viscii
+TCVN, ei_tcvn
+TCVN-5712, ei_tcvn
+TCVN5712-1, ei_tcvn
+TCVN5712-1:1993, ei_tcvn
+JIS_C6220-1969-RO, ei_iso646_jp
+ISO646-JP, ei_iso646_jp
+ISO-IR-14, ei_iso646_jp
+JP, ei_iso646_jp
+CSISO14JISC6220RO, ei_iso646_jp
+JIS_X0201, ei_jisx0201
+JISX0201-1976, ei_jisx0201
+X0201, ei_jisx0201
+CSHALFWIDTHKATAKANA, ei_jisx0201
+JIS_X0208, ei_jisx0208
+JIS_X0208-1983, ei_jisx0208
+JIS_X0208-1990, ei_jisx0208
+JIS0208, ei_jisx0208
+X0208, ei_jisx0208
+ISO-IR-87, ei_jisx0208
+JIS_C6226-1983, ei_jisx0208
+CSISO87JISX0208, ei_jisx0208
+JIS_X0212, ei_jisx0212
+JIS_X0212.1990-0, ei_jisx0212
+JIS_X0212-1990, ei_jisx0212
+X0212, ei_jisx0212
+ISO-IR-159, ei_jisx0212
+CSISO159JISX02121990, ei_jisx0212
+GB_1988-80, ei_iso646_cn
+ISO646-CN, ei_iso646_cn
+ISO-IR-57, ei_iso646_cn
+CN, ei_iso646_cn
+CSISO57GB1988, ei_iso646_cn
+GB_2312-80, ei_gb2312
+ISO-IR-58, ei_gb2312
+CSISO58GB231280, ei_gb2312
+CHINESE, ei_gb2312
+ISO-IR-165, ei_isoir165
+CN-GB-ISOIR165, ei_isoir165
+KSC_5601, ei_ksc5601
+KS_C_5601-1987, ei_ksc5601
+KS_C_5601-1989, ei_ksc5601
+ISO-IR-149, ei_ksc5601
+CSKSC56011987, ei_ksc5601
+KOREAN, ei_ksc5601
+EUC-JP, ei_euc_jp
+EUCJP, ei_euc_jp
+EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE, ei_euc_jp
+CSEUCPKDFMTJAPANESE, ei_euc_jp
+SHIFT_JIS, ei_sjis
+SHIFT-JIS, ei_sjis
+SJIS, ei_sjis
+MS_KANJI, ei_sjis
+CSSHIFTJIS, ei_sjis
+CP932, ei_cp932
+ISO-2022-JP, ei_iso2022_jp
+CSISO2022JP, ei_iso2022_jp
+ISO-2022-JP-1, ei_iso2022_jp1
+ISO-2022-JP-2, ei_iso2022_jp2
+CSISO2022JP2, ei_iso2022_jp2
+ISO-2022-JP-MS, ei_iso2022_jpms
+CP50221, ei_iso2022_jpms
+EUC-CN, ei_euc_cn
+EUCCN, ei_euc_cn
+GB2312, ei_euc_cn
+CN-GB, ei_euc_cn
+CSGB2312, ei_euc_cn
+GBK, ei_ces_gbk
+CP936, ei_cp936
+MS936, ei_cp936
+WINDOWS-936, ei_cp936
+GB18030, ei_gb18030
+ISO-2022-CN, ei_iso2022_cn
+CSISO2022CN, ei_iso2022_cn
+ISO-2022-CN-EXT, ei_iso2022_cn_ext
+HZ, ei_hz
+HZ-GB-2312, ei_hz
+EUC-TW, ei_euc_tw
+EUCTW, ei_euc_tw
+CSEUCTW, ei_euc_tw
+BIG5, ei_ces_big5
+BIG-5, ei_ces_big5
+BIG-FIVE, ei_ces_big5
+BIGFIVE, ei_ces_big5
+CN-BIG5, ei_ces_big5
+CSBIG5, ei_ces_big5
+CP950, ei_cp950
+BIG5-HKSCS:1999, ei_big5hkscs1999
+BIG5-HKSCS:2001, ei_big5hkscs2001
+BIG5-HKSCS:2004, ei_big5hkscs2004
+BIG5-HKSCS, ei_big5hkscs2008
+BIG5HKSCS, ei_big5hkscs2008
+BIG5-HKSCS:2008, ei_big5hkscs2008
+EUC-KR, ei_euc_kr
+EUCKR, ei_euc_kr
+CSEUCKR, ei_euc_kr
+CP949, ei_cp949
+UHC, ei_cp949
+JOHAB, ei_johab
+CP1361, ei_johab
+ISO-2022-KR, ei_iso2022_kr
+CSISO2022KR, ei_iso2022_kr
+CHAR, ei_local_char
+WCHAR_T, ei_local_wchar_t

lib/aliases2.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 1999-2003, 2008, 2022 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifdef USE_AIX
+# if defined _AIX
+#  include "aliases_aix_sysaix.h"
+# else
+#  include "aliases_aix.h"
+# endif
+#endif
+#ifdef USE_OSF1
+# if defined __osf__
+#  include "aliases_osf1_sysosf1.h"
+# else
+#  include "aliases_osf1.h"
+# endif
+#endif
+#ifdef USE_DOS
+# include "aliases_dos.h"
+#endif
+#ifdef USE_ZOS
+# include "aliases_zos.h"
+#endif
+#ifdef USE_EXTRA
+# include "aliases_extra.h"
+#endif

lib/aliases_aix.h

@@ -0,0 +1,18 @@
+  S(aix_0, "CP856", ei_cp856 )
+  S(aix_1, "CP922", ei_cp922 )
+  S(aix_2, "CP943", ei_cp943 )
+  S(aix_3, "CP1046", ei_cp1046 )
+  S(aix_4, "CP1124", ei_cp1124 )
+  S(aix_5, "CP1129", ei_cp1129 )
+  S(aix_6, "CP1161", ei_cp1161 )
+  S(aix_7, "IBM1161", ei_cp1161 )
+  S(aix_8, "IBM-1161", ei_cp1161 )
+  S(aix_9, "CSIBM1161", ei_cp1161 )
+  S(aix_10, "CP1162", ei_cp1162 )
+  S(aix_11, "IBM1162", ei_cp1162 )
+  S(aix_12, "IBM-1162", ei_cp1162 )
+  S(aix_13, "CSIBM1162", ei_cp1162 )
+  S(aix_14, "CP1163", ei_cp1163 )
+  S(aix_15, "IBM1163", ei_cp1163 )
+  S(aix_16, "IBM-1163", ei_cp1163 )
+  S(aix_17, "CSIBM1163", ei_cp1163 )

lib/aliases_aix_sysaix.h

@@ -0,0 +1,24 @@
+  S(aix_0, "CP856", ei_cp856 )
+  S(aix_1, "IBM-856", ei_cp856 )
+  S(aix_2, "CP922", ei_cp922 )
+  S(aix_3, "IBM-922", ei_cp922 )
+  S(aix_4, "CP943", ei_cp943 )
+  S(aix_5, "IBM-943", ei_cp943 )
+  S(aix_6, "CP1046", ei_cp1046 )
+  S(aix_7, "IBM-1046", ei_cp1046 )
+  S(aix_8, "CP1124", ei_cp1124 )
+  S(aix_9, "IBM-1124", ei_cp1124 )
+  S(aix_10, "CP1129", ei_cp1129 )
+  S(aix_11, "IBM-1129", ei_cp1129 )
+  S(aix_12, "CP1161", ei_cp1161 )
+  S(aix_13, "IBM1161", ei_cp1161 )
+  S(aix_14, "IBM-1161", ei_cp1161 )
+  S(aix_15, "CSIBM1161", ei_cp1161 )
+  S(aix_16, "CP1162", ei_cp1162 )
+  S(aix_17, "IBM1162", ei_cp1162 )
+  S(aix_18, "IBM-1162", ei_cp1162 )
+  S(aix_19, "CSIBM1162", ei_cp1162 )
+  S(aix_20, "CP1163", ei_cp1163 )
+  S(aix_21, "IBM1163", ei_cp1163 )
+  S(aix_22, "IBM-1163", ei_cp1163 )
+  S(aix_23, "CSIBM1163", ei_cp1163 )

lib/aliases_dos.h

@@ -0,0 +1,48 @@
+  S(dos_0, "CP437", ei_cp437 )
+  S(dos_1, "IBM437", ei_cp437 )
+  S(dos_2, "437", ei_cp437 )
+  S(dos_3, "CSPC8CODEPAGE437", ei_cp437 )
+  S(dos_4, "CP737", ei_cp737 )
+  S(dos_5, "CP775", ei_cp775 )
+  S(dos_6, "IBM775", ei_cp775 )
+  S(dos_7, "CSPC775BALTIC", ei_cp775 )
+  S(dos_8, "CP852", ei_cp852 )
+  S(dos_9, "IBM852", ei_cp852 )
+  S(dos_10, "852", ei_cp852 )
+  S(dos_11, "CSPCP852", ei_cp852 )
+  S(dos_12, "CP853", ei_cp853 )
+  S(dos_13, "CP855", ei_cp855 )
+  S(dos_14, "IBM855", ei_cp855 )
+  S(dos_15, "855", ei_cp855 )
+  S(dos_16, "CSIBM855", ei_cp855 )
+  S(dos_17, "CP857", ei_cp857 )
+  S(dos_18, "IBM857", ei_cp857 )
+  S(dos_19, "857", ei_cp857 )
+  S(dos_20, "CSIBM857", ei_cp857 )
+  S(dos_21, "CP858", ei_cp858 )
+  S(dos_22, "CP860", ei_cp860 )
+  S(dos_23, "IBM860", ei_cp860 )
+  S(dos_24, "860", ei_cp860 )
+  S(dos_25, "CSIBM860", ei_cp860 )
+  S(dos_26, "CP861", ei_cp861 )
+  S(dos_27, "IBM861", ei_cp861 )
+  S(dos_28, "861", ei_cp861 )
+  S(dos_29, "CP-IS", ei_cp861 )
+  S(dos_30, "CSIBM861", ei_cp861 )
+  S(dos_31, "CP863", ei_cp863 )
+  S(dos_32, "IBM863", ei_cp863 )
+  S(dos_33, "863", ei_cp863 )
+  S(dos_34, "CSIBM863", ei_cp863 )
+  S(dos_35, "CP864", ei_cp864 )
+  S(dos_36, "IBM864", ei_cp864 )
+  S(dos_37, "CSIBM864", ei_cp864 )
+  S(dos_38, "CP865", ei_cp865 )
+  S(dos_39, "IBM865", ei_cp865 )
+  S(dos_40, "865", ei_cp865 )
+  S(dos_41, "CSIBM865", ei_cp865 )
+  S(dos_42, "CP869", ei_cp869 )
+  S(dos_43, "IBM869", ei_cp869 )
+  S(dos_44, "869", ei_cp869 )
+  S(dos_45, "CP-GR", ei_cp869 )
+  S(dos_46, "CSIBM869", ei_cp869 )
+  S(dos_47, "CP1125", ei_cp1125 )

lib/aliases_extra.h

@@ -0,0 +1,12 @@
+  S(extra_0, "EUC-JISX0213", ei_euc_jisx0213 )
+  S(extra_1, "EUC-JIS-2004", ei_euc_jisx0213 )
+  S(extra_2, "SHIFT_JISX0213", ei_shift_jisx0213 )
+  S(extra_3, "SHIFT_JIS-2004", ei_shift_jisx0213 )
+  S(extra_4, "ISO-2022-JP-3", ei_iso2022_jp3 )
+  S(extra_5, "ISO-2022-JP-2004", ei_iso2022_jp3 )
+  S(extra_6, "BIG5-2003", ei_big5_2003 )
+  S(extra_7, "TDS565", ei_tds565 )
+  S(extra_8, "ISO-IR-230", ei_tds565 )
+  S(extra_9, "ATARIST", ei_atarist )
+  S(extra_10, "ATARI", ei_atarist )
+  S(extra_11, "RISCOS-LATIN1", ei_riscos1 )

lib/aliases_osf1.h

@@ -0,0 +1,2 @@
+  S(osf1_0, "DEC-KANJI", ei_dec_kanji )
+  S(osf1_1, "DEC-HANYU", ei_dec_hanyu )

lib/aliases_osf1_sysosf1.h

@@ -0,0 +1,4 @@
+  S(osf1_0, "DEC-KANJI", ei_dec_kanji )
+  S(osf1_1, "DECKANJI", ei_dec_kanji )
+  S(osf1_2, "DEC-HANYU", ei_dec_hanyu )
+  S(osf1_3, "DECHANYU", ei_dec_hanyu )

lib/aliases_sysaix.gperf

@@ -0,0 +1,369 @@
+struct alias { int name; unsigned int encoding_index; };
+%struct-type
+%language=ANSI-C
+%define hash-function-name aliases_hash
+%define lookup-function-name aliases_lookup
+%7bit
+%readonly-tables
+%global-table
+%define word-array-name aliases
+%pic
+%%
+US-ASCII, ei_ascii
+ASCII, ei_ascii
+ISO646-US, ei_ascii
+ISO_646.IRV:1991, ei_ascii
+ISO-IR-6, ei_ascii
+ANSI_X3.4-1968, ei_ascii
+ANSI_X3.4-1986, ei_ascii
+CP367, ei_ascii
+IBM367, ei_ascii
+US, ei_ascii
+CSASCII, ei_ascii
+UTF-8, ei_utf8
+UCS-2, ei_ucs2
+ISO-10646-UCS-2, ei_ucs2
+CSUNICODE, ei_ucs2
+UCS-2BE, ei_ucs2be
+UNICODEBIG, ei_ucs2be
+UNICODE-1-1, ei_ucs2be
+CSUNICODE11, ei_ucs2be
+UCS-2LE, ei_ucs2le
+UNICODELITTLE, ei_ucs2le
+UCS-4, ei_ucs4
+ISO-10646-UCS-4, ei_ucs4
+CSUCS4, ei_ucs4
+UCS-4BE, ei_ucs4be
+UCS-4LE, ei_ucs4le
+UTF-16, ei_utf16
+UTF-16BE, ei_utf16be
+UTF-16LE, ei_utf16le
+UTF-32, ei_utf32
+UTF-32BE, ei_utf32be
+UTF-32LE, ei_utf32le
+UTF-7, ei_utf7
+UNICODE-1-1-UTF-7, ei_utf7
+CSUNICODE11UTF7, ei_utf7
+UCS-2-INTERNAL, ei_ucs2internal
+UCS-2-SWAPPED, ei_ucs2swapped
+UCS-4-INTERNAL, ei_ucs4internal
+UCS-4-SWAPPED, ei_ucs4swapped
+C99, ei_c99
+JAVA, ei_java
+ISO-8859-1, ei_iso8859_1
+ISO_8859-1, ei_iso8859_1
+ISO_8859-1:1987, ei_iso8859_1
+ISO-IR-100, ei_iso8859_1
+CP819, ei_iso8859_1
+IBM819, ei_iso8859_1
+LATIN1, ei_iso8859_1
+L1, ei_iso8859_1
+CSISOLATIN1, ei_iso8859_1
+ISO8859-1, ei_iso8859_1
+ISO-8859-2, ei_iso8859_2
+ISO_8859-2, ei_iso8859_2
+ISO_8859-2:1987, ei_iso8859_2
+ISO-IR-101, ei_iso8859_2
+LATIN2, ei_iso8859_2
+L2, ei_iso8859_2
+CSISOLATIN2, ei_iso8859_2
+ISO8859-2, ei_iso8859_2
+ISO-8859-3, ei_iso8859_3
+ISO_8859-3, ei_iso8859_3
+ISO_8859-3:1988, ei_iso8859_3
+ISO-IR-109, ei_iso8859_3
+LATIN3, ei_iso8859_3
+L3, ei_iso8859_3
+CSISOLATIN3, ei_iso8859_3
+ISO8859-3, ei_iso8859_3
+ISO-8859-4, ei_iso8859_4
+ISO_8859-4, ei_iso8859_4
+ISO_8859-4:1988, ei_iso8859_4
+ISO-IR-110, ei_iso8859_4
+LATIN4, ei_iso8859_4
+L4, ei_iso8859_4
+CSISOLATIN4, ei_iso8859_4
+ISO8859-4, ei_iso8859_4
+ISO-8859-5, ei_iso8859_5
+ISO_8859-5, ei_iso8859_5
+ISO_8859-5:1988, ei_iso8859_5
+ISO-IR-144, ei_iso8859_5
+CYRILLIC, ei_iso8859_5
+CSISOLATINCYRILLIC, ei_iso8859_5
+ISO8859-5, ei_iso8859_5
+ISO-8859-6, ei_iso8859_6
+ISO_8859-6, ei_iso8859_6
+ISO_8859-6:1987, ei_iso8859_6
+ISO-IR-127, ei_iso8859_6
+ECMA-114, ei_iso8859_6
+ASMO-708, ei_iso8859_6
+ARABIC, ei_iso8859_6
+CSISOLATINARABIC, ei_iso8859_6
+ISO8859-6, ei_iso8859_6
+ISO-8859-7, ei_iso8859_7
+ISO_8859-7, ei_iso8859_7
+ISO_8859-7:1987, ei_iso8859_7
+ISO_8859-7:2003, ei_iso8859_7
+ISO-IR-126, ei_iso8859_7
+ECMA-118, ei_iso8859_7
+ELOT_928, ei_iso8859_7
+GREEK8, ei_iso8859_7
+GREEK, ei_iso8859_7
+CSISOLATINGREEK, ei_iso8859_7
+ISO8859-7, ei_iso8859_7
+ISO-8859-8, ei_iso8859_8
+ISO_8859-8, ei_iso8859_8
+ISO_8859-8:1988, ei_iso8859_8
+ISO-IR-138, ei_iso8859_8
+HEBREW, ei_iso8859_8
+CSISOLATINHEBREW, ei_iso8859_8
+ISO8859-8, ei_iso8859_8
+ISO-8859-9, ei_iso8859_9
+ISO_8859-9, ei_iso8859_9
+ISO_8859-9:1989, ei_iso8859_9
+ISO-IR-148, ei_iso8859_9
+LATIN5, ei_iso8859_9
+L5, ei_iso8859_9
+CSISOLATIN5, ei_iso8859_9
+ISO8859-9, ei_iso8859_9
+ISO-8859-10, ei_iso8859_10
+ISO_8859-10, ei_iso8859_10
+ISO_8859-10:1992, ei_iso8859_10
+ISO-IR-157, ei_iso8859_10
+LATIN6, ei_iso8859_10
+L6, ei_iso8859_10
+CSISOLATIN6, ei_iso8859_10
+ISO8859-10, ei_iso8859_10
+ISO-8859-11, ei_iso8859_11
+ISO_8859-11, ei_iso8859_11
+ISO8859-11, ei_iso8859_11
+ISO-8859-13, ei_iso8859_13
+ISO_8859-13, ei_iso8859_13
+ISO-IR-179, ei_iso8859_13
+LATIN7, ei_iso8859_13
+L7, ei_iso8859_13
+ISO8859-13, ei_iso8859_13
+IBM-921, ei_iso8859_13
+ISO-8859-14, ei_iso8859_14
+ISO_8859-14, ei_iso8859_14
+ISO_8859-14:1998, ei_iso8859_14
+ISO-IR-199, ei_iso8859_14
+LATIN8, ei_iso8859_14
+L8, ei_iso8859_14
+ISO-CELTIC, ei_iso8859_14
+ISO8859-14, ei_iso8859_14
+ISO-8859-15, ei_iso8859_15
+ISO_8859-15, ei_iso8859_15
+ISO_8859-15:1998, ei_iso8859_15
+ISO-IR-203, ei_iso8859_15
+LATIN-9, ei_iso8859_15
+ISO8859-15, ei_iso8859_15
+ISO-8859-16, ei_iso8859_16
+ISO_8859-16, ei_iso8859_16
+ISO_8859-16:2001, ei_iso8859_16
+ISO-IR-226, ei_iso8859_16
+LATIN10, ei_iso8859_16
+L10, ei_iso8859_16
+ISO8859-16, ei_iso8859_16
+KOI8-R, ei_koi8_r
+CSKOI8R, ei_koi8_r
+KOI8-U, ei_koi8_u
+KOI8-RU, ei_koi8_ru
+CP1250, ei_cp1250
+WINDOWS-1250, ei_cp1250
+MS-EE, ei_cp1250
+CP1251, ei_cp1251
+WINDOWS-1251, ei_cp1251
+MS-CYRL, ei_cp1251
+CP1252, ei_cp1252
+WINDOWS-1252, ei_cp1252
+MS-ANSI, ei_cp1252
+IBM-1252, ei_cp1252
+CP1253, ei_cp1253
+WINDOWS-1253, ei_cp1253
+MS-GREEK, ei_cp1253
+CP1254, ei_cp1254
+WINDOWS-1254, ei_cp1254
+MS-TURK, ei_cp1254
+CP1255, ei_cp1255
+WINDOWS-1255, ei_cp1255
+MS-HEBR, ei_cp1255
+CP1256, ei_cp1256
+WINDOWS-1256, ei_cp1256
+MS-ARAB, ei_cp1256
+CP1257, ei_cp1257
+WINDOWS-1257, ei_cp1257
+WINBALTRIM, ei_cp1257
+CP1258, ei_cp1258
+WINDOWS-1258, ei_cp1258
+CP850, ei_cp850
+IBM850, ei_cp850
+850, ei_cp850
+CSPC850MULTILINGUAL, ei_cp850
+IBM-850, ei_cp850
+CP862, ei_cp862
+IBM862, ei_cp862
+862, ei_cp862
+CSPC862LATINHEBREW, ei_cp862
+CP866, ei_cp866
+IBM866, ei_cp866
+866, ei_cp866
+CSIBM866, ei_cp866
+CP1131, ei_cp1131
+IBM-1131, ei_cp1131
+MACROMAN, ei_mac_roman
+MACINTOSH, ei_mac_roman
+MAC, ei_mac_roman
+CSMACINTOSH, ei_mac_roman
+MACCENTRALEUROPE, ei_mac_centraleurope
+MACICELAND, ei_mac_iceland
+MACCROATIAN, ei_mac_croatian
+MACROMANIA, ei_mac_romania
+MACCYRILLIC, ei_mac_cyrillic
+MACUKRAINE, ei_mac_ukraine
+MACGREEK, ei_mac_greek
+MACTURKISH, ei_mac_turkish
+MACHEBREW, ei_mac_hebrew
+MACARABIC, ei_mac_arabic
+MACTHAI, ei_mac_thai
+HP-ROMAN8, ei_hp_roman8
+ROMAN8, ei_hp_roman8
+R8, ei_hp_roman8
+CSHPROMAN8, ei_hp_roman8
+NEXTSTEP, ei_nextstep
+ARMSCII-8, ei_armscii_8
+GEORGIAN-ACADEMY, ei_georgian_academy
+GEORGIAN-PS, ei_georgian_ps
+KOI8-T, ei_koi8_t
+PT154, ei_pt154
+PTCP154, ei_pt154
+CP154, ei_pt154
+CYRILLIC-ASIAN, ei_pt154
+CSPTCP154, ei_pt154
+RK1048, ei_rk1048
+STRK1048-2002, ei_rk1048
+KZ-1048, ei_rk1048
+CSKZ1048, ei_rk1048
+MULELAO-1, ei_mulelao
+CP1133, ei_cp1133
+IBM-CP1133, ei_cp1133
+TIS-620, ei_tis620
+TIS620, ei_tis620
+TIS620-0, ei_tis620
+TIS620.2529-1, ei_tis620
+TIS620.2533-0, ei_tis620
+TIS620.2533-1, ei_tis620
+ISO-IR-166, ei_tis620
+CP874, ei_cp874
+WINDOWS-874, ei_cp874
+VISCII, ei_viscii
+VISCII1.1-1, ei_viscii
+CSVISCII, ei_viscii
+TCVN, ei_tcvn
+TCVN-5712, ei_tcvn
+TCVN5712-1, ei_tcvn
+TCVN5712-1:1993, ei_tcvn
+JIS_C6220-1969-RO, ei_iso646_jp
+ISO646-JP, ei_iso646_jp
+ISO-IR-14, ei_iso646_jp
+JP, ei_iso646_jp
+CSISO14JISC6220RO, ei_iso646_jp
+JIS_X0201, ei_jisx0201
+JISX0201-1976, ei_jisx0201
+X0201, ei_jisx0201
+CSHALFWIDTHKATAKANA, ei_jisx0201
+JIS_X0208, ei_jisx0208
+JIS_X0208-1983, ei_jisx0208
+JIS_X0208-1990, ei_jisx0208
+JIS0208, ei_jisx0208
+X0208, ei_jisx0208
+ISO-IR-87, ei_jisx0208
+JIS_C6226-1983, ei_jisx0208
+CSISO87JISX0208, ei_jisx0208
+JIS_X0212, ei_jisx0212
+JIS_X0212.1990-0, ei_jisx0212
+JIS_X0212-1990, ei_jisx0212
+X0212, ei_jisx0212
+ISO-IR-159, ei_jisx0212
+CSISO159JISX02121990, ei_jisx0212
+GB_1988-80, ei_iso646_cn
+ISO646-CN, ei_iso646_cn
+ISO-IR-57, ei_iso646_cn
+CN, ei_iso646_cn
+CSISO57GB1988, ei_iso646_cn
+GB_2312-80, ei_gb2312
+ISO-IR-58, ei_gb2312
+CSISO58GB231280, ei_gb2312
+CHINESE, ei_gb2312
+ISO-IR-165, ei_isoir165
+CN-GB-ISOIR165, ei_isoir165
+KSC_5601, ei_ksc5601
+KS_C_5601-1987, ei_ksc5601
+KS_C_5601-1989, ei_ksc5601
+ISO-IR-149, ei_ksc5601
+CSKSC56011987, ei_ksc5601
+KOREAN, ei_ksc5601
+EUC-JP, ei_euc_jp
+EUCJP, ei_euc_jp
+EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE, ei_euc_jp
+CSEUCPKDFMTJAPANESE, ei_euc_jp
+IBM-EUCJP, ei_euc_jp
+SHIFT_JIS, ei_sjis
+SHIFT-JIS, ei_sjis
+SJIS, ei_sjis
+MS_KANJI, ei_sjis
+CSSHIFTJIS, ei_sjis
+CP932, ei_cp932
+IBM-932, ei_cp932
+ISO-2022-JP, ei_iso2022_jp
+CSISO2022JP, ei_iso2022_jp
+ISO-2022-JP-1, ei_iso2022_jp1
+ISO-2022-JP-2, ei_iso2022_jp2
+CSISO2022JP2, ei_iso2022_jp2
+ISO-2022-JP-MS, ei_iso2022_jpms
+CP50221, ei_iso2022_jpms
+EUC-CN, ei_euc_cn
+EUCCN, ei_euc_cn
+GB2312, ei_euc_cn
+CN-GB, ei_euc_cn
+CSGB2312, ei_euc_cn
+IBM-EUCCN, ei_euc_cn
+GBK, ei_ces_gbk
+CP936, ei_cp936
+MS936, ei_cp936
+WINDOWS-936, ei_cp936
+GB18030, ei_gb18030
+ISO-2022-CN, ei_iso2022_cn
+CSISO2022CN, ei_iso2022_cn
+ISO-2022-CN-EXT, ei_iso2022_cn_ext
+HZ, ei_hz
+HZ-GB-2312, ei_hz
+EUC-TW, ei_euc_tw
+EUCTW, ei_euc_tw
+CSEUCTW, ei_euc_tw
+IBM-EUCTW, ei_euc_tw
+BIG5, ei_ces_big5
+BIG-5, ei_ces_big5
+BIG-FIVE, ei_ces_big5
+BIGFIVE, ei_ces_big5
+CN-BIG5, ei_ces_big5
+CSBIG5, ei_ces_big5
+CP950, ei_cp950
+BIG5-HKSCS:1999, ei_big5hkscs1999
+BIG5-HKSCS:2001, ei_big5hkscs2001
+BIG5-HKSCS:2004, ei_big5hkscs2004
+BIG5-HKSCS, ei_big5hkscs2008
+BIG5HKSCS, ei_big5hkscs2008
+BIG5-HKSCS:2008, ei_big5hkscs2008
+EUC-KR, ei_euc_kr
+EUCKR, ei_euc_kr
+CSEUCKR, ei_euc_kr
+IBM-EUCKR, ei_euc_kr
+CP949, ei_cp949
+UHC, ei_cp949
+JOHAB, ei_johab
+CP1361, ei_johab
+ISO-2022-KR, ei_iso2022_kr
+CSISO2022KR, ei_iso2022_kr
+CHAR, ei_local_char
+WCHAR_T, ei_local_wchar_t

lib/aliases_syshpux.gperf

@@ -0,0 +1,370 @@
+struct alias { int name; unsigned int encoding_index; };
+%struct-type
+%language=ANSI-C
+%define hash-function-name aliases_hash
+%define lookup-function-name aliases_lookup
+%7bit
+%readonly-tables
+%global-table
+%define word-array-name aliases
+%pic
+%%
+US-ASCII, ei_ascii
+ASCII, ei_ascii
+ISO646-US, ei_ascii
+ISO_646.IRV:1991, ei_ascii
+ISO-IR-6, ei_ascii
+ANSI_X3.4-1968, ei_ascii
+ANSI_X3.4-1986, ei_ascii
+CP367, ei_ascii
+IBM367, ei_ascii
+US, ei_ascii
+CSASCII, ei_ascii
+UTF-8, ei_utf8
+UTF8, ei_utf8
+UCS-2, ei_ucs2
+ISO-10646-UCS-2, ei_ucs2
+CSUNICODE, ei_ucs2
+UCS-2BE, ei_ucs2be
+UNICODEBIG, ei_ucs2be
+UNICODE-1-1, ei_ucs2be
+CSUNICODE11, ei_ucs2be
+UCS-2LE, ei_ucs2le
+UNICODELITTLE, ei_ucs2le
+UCS-4, ei_ucs4
+ISO-10646-UCS-4, ei_ucs4
+CSUCS4, ei_ucs4
+UCS-4BE, ei_ucs4be
+UCS-4LE, ei_ucs4le
+UTF-16, ei_utf16
+UTF-16BE, ei_utf16be
+UTF-16LE, ei_utf16le
+UTF-32, ei_utf32
+UTF-32BE, ei_utf32be
+UTF-32LE, ei_utf32le
+UTF-7, ei_utf7
+UNICODE-1-1-UTF-7, ei_utf7
+CSUNICODE11UTF7, ei_utf7
+UCS-2-INTERNAL, ei_ucs2internal
+UCS-2-SWAPPED, ei_ucs2swapped
+UCS-4-INTERNAL, ei_ucs4internal
+UCS-4-SWAPPED, ei_ucs4swapped
+C99, ei_c99
+JAVA, ei_java
+ISO-8859-1, ei_iso8859_1
+ISO_8859-1, ei_iso8859_1
+ISO_8859-1:1987, ei_iso8859_1
+ISO-IR-100, ei_iso8859_1
+CP819, ei_iso8859_1
+IBM819, ei_iso8859_1
+LATIN1, ei_iso8859_1
+L1, ei_iso8859_1
+CSISOLATIN1, ei_iso8859_1
+ISO8859-1, ei_iso8859_1
+ISO88591, ei_iso8859_1
+ISO-8859-2, ei_iso8859_2
+ISO_8859-2, ei_iso8859_2
+ISO_8859-2:1987, ei_iso8859_2
+ISO-IR-101, ei_iso8859_2
+LATIN2, ei_iso8859_2
+L2, ei_iso8859_2
+CSISOLATIN2, ei_iso8859_2
+ISO8859-2, ei_iso8859_2
+ISO88592, ei_iso8859_2
+ISO-8859-3, ei_iso8859_3
+ISO_8859-3, ei_iso8859_3
+ISO_8859-3:1988, ei_iso8859_3
+ISO-IR-109, ei_iso8859_3
+LATIN3, ei_iso8859_3
+L3, ei_iso8859_3
+CSISOLATIN3, ei_iso8859_3
+ISO8859-3, ei_iso8859_3
+ISO-8859-4, ei_iso8859_4
+ISO_8859-4, ei_iso8859_4
+ISO_8859-4:1988, ei_iso8859_4
+ISO-IR-110, ei_iso8859_4
+LATIN4, ei_iso8859_4
+L4, ei_iso8859_4
+CSISOLATIN4, ei_iso8859_4
+ISO8859-4, ei_iso8859_4
+ISO-8859-5, ei_iso8859_5
+ISO_8859-5, ei_iso8859_5
+ISO_8859-5:1988, ei_iso8859_5
+ISO-IR-144, ei_iso8859_5
+CYRILLIC, ei_iso8859_5
+CSISOLATINCYRILLIC, ei_iso8859_5
+ISO8859-5, ei_iso8859_5
+ISO88595, ei_iso8859_5
+ISO-8859-6, ei_iso8859_6
+ISO_8859-6, ei_iso8859_6
+ISO_8859-6:1987, ei_iso8859_6
+ISO-IR-127, ei_iso8859_6
+ECMA-114, ei_iso8859_6
+ASMO-708, ei_iso8859_6
+ARABIC, ei_iso8859_6
+CSISOLATINARABIC, ei_iso8859_6
+ISO8859-6, ei_iso8859_6
+ISO88596, ei_iso8859_6
+ISO-8859-7, ei_iso8859_7
+ISO_8859-7, ei_iso8859_7
+ISO_8859-7:1987, ei_iso8859_7
+ISO_8859-7:2003, ei_iso8859_7
+ISO-IR-126, ei_iso8859_7
+ECMA-118, ei_iso8859_7
+ELOT_928, ei_iso8859_7
+GREEK8, ei_iso8859_7
+GREEK, ei_iso8859_7
+CSISOLATINGREEK, ei_iso8859_7
+ISO8859-7, ei_iso8859_7
+ISO88597, ei_iso8859_7
+ISO-8859-8, ei_iso8859_8
+ISO_8859-8, ei_iso8859_8
+ISO_8859-8:1988, ei_iso8859_8
+ISO-IR-138, ei_iso8859_8
+HEBREW, ei_iso8859_8
+CSISOLATINHEBREW, ei_iso8859_8
+ISO8859-8, ei_iso8859_8
+ISO88598, ei_iso8859_8
+ISO-8859-9, ei_iso8859_9
+ISO_8859-9, ei_iso8859_9
+ISO_8859-9:1989, ei_iso8859_9
+ISO-IR-148, ei_iso8859_9
+LATIN5, ei_iso8859_9
+L5, ei_iso8859_9
+CSISOLATIN5, ei_iso8859_9
+ISO8859-9, ei_iso8859_9
+ISO88599, ei_iso8859_9
+ISO-8859-10, ei_iso8859_10
+ISO_8859-10, ei_iso8859_10
+ISO_8859-10:1992, ei_iso8859_10
+ISO-IR-157, ei_iso8859_10
+LATIN6, ei_iso8859_10
+L6, ei_iso8859_10
+CSISOLATIN6, ei_iso8859_10
+ISO8859-10, ei_iso8859_10
+ISO-8859-11, ei_iso8859_11
+ISO_8859-11, ei_iso8859_11
+ISO8859-11, ei_iso8859_11
+ISO-8859-13, ei_iso8859_13
+ISO_8859-13, ei_iso8859_13
+ISO-IR-179, ei_iso8859_13
+LATIN7, ei_iso8859_13
+L7, ei_iso8859_13
+ISO8859-13, ei_iso8859_13
+ISO-8859-14, ei_iso8859_14
+ISO_8859-14, ei_iso8859_14
+ISO_8859-14:1998, ei_iso8859_14
+ISO-IR-199, ei_iso8859_14
+LATIN8, ei_iso8859_14
+L8, ei_iso8859_14
+ISO-CELTIC, ei_iso8859_14
+ISO8859-14, ei_iso8859_14
+ISO-8859-15, ei_iso8859_15
+ISO_8859-15, ei_iso8859_15
+ISO_8859-15:1998, ei_iso8859_15
+ISO-IR-203, ei_iso8859_15
+LATIN-9, ei_iso8859_15
+ISO8859-15, ei_iso8859_15
+ISO885915, ei_iso8859_15
+ISO-8859-16, ei_iso8859_16
+ISO_8859-16, ei_iso8859_16
+ISO_8859-16:2001, ei_iso8859_16
+ISO-IR-226, ei_iso8859_16
+LATIN10, ei_iso8859_16
+L10, ei_iso8859_16
+ISO8859-16, ei_iso8859_16
+KOI8-R, ei_koi8_r
+CSKOI8R, ei_koi8_r
+KOI8-U, ei_koi8_u
+KOI8-RU, ei_koi8_ru
+CP1250, ei_cp1250
+WINDOWS-1250, ei_cp1250
+MS-EE, ei_cp1250
+CP1251, ei_cp1251
+WINDOWS-1251, ei_cp1251
+MS-CYRL, ei_cp1251
+CP1252, ei_cp1252
+WINDOWS-1252, ei_cp1252
+MS-ANSI, ei_cp1252
+CP1253, ei_cp1253
+WINDOWS-1253, ei_cp1253
+MS-GREEK, ei_cp1253
+CP1254, ei_cp1254
+WINDOWS-1254, ei_cp1254
+MS-TURK, ei_cp1254
+CP1255, ei_cp1255
+WINDOWS-1255, ei_cp1255
+MS-HEBR, ei_cp1255
+CP1256, ei_cp1256
+WINDOWS-1256, ei_cp1256
+MS-ARAB, ei_cp1256
+CP1257, ei_cp1257
+WINDOWS-1257, ei_cp1257
+WINBALTRIM, ei_cp1257
+CP1258, ei_cp1258
+WINDOWS-1258, ei_cp1258
+CP850, ei_cp850
+IBM850, ei_cp850
+850, ei_cp850
+CSPC850MULTILINGUAL, ei_cp850
+CP862, ei_cp862
+IBM862, ei_cp862
+862, ei_cp862
+CSPC862LATINHEBREW, ei_cp862
+CP866, ei_cp866
+IBM866, ei_cp866
+866, ei_cp866
+CSIBM866, ei_cp866
+CP1131, ei_cp1131
+MACROMAN, ei_mac_roman
+MACINTOSH, ei_mac_roman
+MAC, ei_mac_roman
+CSMACINTOSH, ei_mac_roman
+MACCENTRALEUROPE, ei_mac_centraleurope
+MACICELAND, ei_mac_iceland
+MACCROATIAN, ei_mac_croatian
+MACROMANIA, ei_mac_romania
+MACCYRILLIC, ei_mac_cyrillic
+MACUKRAINE, ei_mac_ukraine
+MACGREEK, ei_mac_greek
+MACTURKISH, ei_mac_turkish
+MACHEBREW, ei_mac_hebrew
+MACARABIC, ei_mac_arabic
+MACTHAI, ei_mac_thai
+HP-ROMAN8, ei_hp_roman8
+ROMAN8, ei_hp_roman8
+R8, ei_hp_roman8
+CSHPROMAN8, ei_hp_roman8
+NEXTSTEP, ei_nextstep
+ARMSCII-8, ei_armscii_8
+GEORGIAN-ACADEMY, ei_georgian_academy
+GEORGIAN-PS, ei_georgian_ps
+KOI8-T, ei_koi8_t
+PT154, ei_pt154
+PTCP154, ei_pt154
+CP154, ei_pt154
+CYRILLIC-ASIAN, ei_pt154
+CSPTCP154, ei_pt154
+RK1048, ei_rk1048
+STRK1048-2002, ei_rk1048
+KZ-1048, ei_rk1048
+CSKZ1048, ei_rk1048
+MULELAO-1, ei_mulelao
+CP1133, ei_cp1133
+IBM-CP1133, ei_cp1133
+TIS-620, ei_tis620
+TIS620, ei_tis620
+TIS620-0, ei_tis620
+TIS620.2529-1, ei_tis620
+TIS620.2533-0, ei_tis620
+TIS620.2533-1, ei_tis620
+ISO-IR-166, ei_tis620
+CP874, ei_cp874
+WINDOWS-874, ei_cp874
+VISCII, ei_viscii
+VISCII1.1-1, ei_viscii
+CSVISCII, ei_viscii
+TCVN, ei_tcvn
+TCVN-5712, ei_tcvn
+TCVN5712-1, ei_tcvn
+TCVN5712-1:1993, ei_tcvn
+JIS_C6220-1969-RO, ei_iso646_jp
+ISO646-JP, ei_iso646_jp
+ISO-IR-14, ei_iso646_jp
+JP, ei_iso646_jp
+CSISO14JISC6220RO, ei_iso646_jp
+JIS_X0201, ei_jisx0201
+JISX0201-1976, ei_jisx0201
+X0201, ei_jisx0201
+CSHALFWIDTHKATAKANA, ei_jisx0201
+JIS_X0208, ei_jisx0208
+JIS_X0208-1983, ei_jisx0208
+JIS_X0208-1990, ei_jisx0208
+JIS0208, ei_jisx0208
+X0208, ei_jisx0208
+ISO-IR-87, ei_jisx0208
+JIS_C6226-1983, ei_jisx0208
+CSISO87JISX0208, ei_jisx0208
+JIS_X0212, ei_jisx0212
+JIS_X0212.1990-0, ei_jisx0212
+JIS_X0212-1990, ei_jisx0212
+X0212, ei_jisx0212
+ISO-IR-159, ei_jisx0212
+CSISO159JISX02121990, ei_jisx0212
+GB_1988-80, ei_iso646_cn
+ISO646-CN, ei_iso646_cn
+ISO-IR-57, ei_iso646_cn
+CN, ei_iso646_cn
+CSISO57GB1988, ei_iso646_cn
+GB_2312-80, ei_gb2312
+ISO-IR-58, ei_gb2312
+CSISO58GB231280, ei_gb2312
+CHINESE, ei_gb2312
+ISO-IR-165, ei_isoir165
+CN-GB-ISOIR165, ei_isoir165
+KSC_5601, ei_ksc5601
+KS_C_5601-1987, ei_ksc5601
+KS_C_5601-1989, ei_ksc5601
+ISO-IR-149, ei_ksc5601
+CSKSC56011987, ei_ksc5601
+KOREAN, ei_ksc5601
+EUC-JP, ei_euc_jp
+EUCJP, ei_euc_jp
+EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE, ei_euc_jp
+CSEUCPKDFMTJAPANESE, ei_euc_jp
+SHIFT_JIS, ei_sjis
+SHIFT-JIS, ei_sjis
+SJIS, ei_sjis
+MS_KANJI, ei_sjis
+CSSHIFTJIS, ei_sjis
+CP932, ei_cp932
+ISO-2022-JP, ei_iso2022_jp
+CSISO2022JP, ei_iso2022_jp
+ISO-2022-JP-1, ei_iso2022_jp1
+ISO-2022-JP-2, ei_iso2022_jp2
+CSISO2022JP2, ei_iso2022_jp2
+ISO-2022-JP-MS, ei_iso2022_jpms
+CP50221, ei_iso2022_jpms
+EUC-CN, ei_euc_cn
+EUCCN, ei_euc_cn
+GB2312, ei_euc_cn
+CN-GB, ei_euc_cn
+CSGB2312, ei_euc_cn
+HP15CN, ei_euc_cn
+GBK, ei_ces_gbk
+CP936, ei_cp936
+MS936, ei_cp936
+WINDOWS-936, ei_cp936
+GB18030, ei_gb18030
+ISO-2022-CN, ei_iso2022_cn
+CSISO2022CN, ei_iso2022_cn
+ISO-2022-CN-EXT, ei_iso2022_cn_ext
+HZ, ei_hz
+HZ-GB-2312, ei_hz
+EUC-TW, ei_euc_tw
+EUCTW, ei_euc_tw
+CSEUCTW, ei_euc_tw
+BIG5, ei_ces_big5
+BIG-5, ei_ces_big5
+BIG-FIVE, ei_ces_big5
+BIGFIVE, ei_ces_big5
+CN-BIG5, ei_ces_big5
+CSBIG5, ei_ces_big5
+CP950, ei_cp950
+BIG5-HKSCS:1999, ei_big5hkscs1999
+BIG5-HKSCS:2001, ei_big5hkscs2001
+BIG5-HKSCS:2004, ei_big5hkscs2004
+BIG5-HKSCS, ei_big5hkscs2008
+BIG5HKSCS, ei_big5hkscs2008
+BIG5-HKSCS:2008, ei_big5hkscs2008
+EUC-KR, ei_euc_kr
+EUCKR, ei_euc_kr
+CSEUCKR, ei_euc_kr
+CP949, ei_cp949
+UHC, ei_cp949
+JOHAB, ei_johab
+CP1361, ei_johab
+ISO-2022-KR, ei_iso2022_kr
+CSISO2022KR, ei_iso2022_kr
+CHAR, ei_local_char
+WCHAR_T, ei_local_wchar_t

lib/aliases_sysosf1.gperf

@@ -0,0 +1,365 @@
+struct alias { int name; unsigned int encoding_index; };
+%struct-type
+%language=ANSI-C
+%define hash-function-name aliases_hash
+%define lookup-function-name aliases_lookup
+%7bit
+%readonly-tables
+%global-table
+%define word-array-name aliases
+%pic
+%%
+US-ASCII, ei_ascii
+ASCII, ei_ascii
+ISO646-US, ei_ascii
+ISO_646.IRV:1991, ei_ascii
+ISO-IR-6, ei_ascii
+ANSI_X3.4-1968, ei_ascii
+ANSI_X3.4-1986, ei_ascii
+CP367, ei_ascii
+IBM367, ei_ascii
+US, ei_ascii
+CSASCII, ei_ascii
+UTF-8, ei_utf8
+UCS-2, ei_ucs2
+ISO-10646-UCS-2, ei_ucs2
+CSUNICODE, ei_ucs2
+UCS-2BE, ei_ucs2be
+UNICODEBIG, ei_ucs2be
+UNICODE-1-1, ei_ucs2be
+CSUNICODE11, ei_ucs2be
+UCS-2LE, ei_ucs2le
+UNICODELITTLE, ei_ucs2le
+UCS-4, ei_ucs4
+ISO-10646-UCS-4, ei_ucs4
+CSUCS4, ei_ucs4
+UCS-4BE, ei_ucs4be
+UCS-4LE, ei_ucs4le
+UTF-16, ei_utf16
+UTF-16BE, ei_utf16be
+UTF-16LE, ei_utf16le
+UTF-32, ei_utf32
+UTF-32BE, ei_utf32be
+UTF-32LE, ei_utf32le
+UTF-7, ei_utf7
+UNICODE-1-1-UTF-7, ei_utf7
+CSUNICODE11UTF7, ei_utf7
+UCS-2-INTERNAL, ei_ucs2internal
+UCS-2-SWAPPED, ei_ucs2swapped
+UCS-4-INTERNAL, ei_ucs4internal
+UCS-4-SWAPPED, ei_ucs4swapped
+C99, ei_c99
+JAVA, ei_java
+ISO-8859-1, ei_iso8859_1
+ISO_8859-1, ei_iso8859_1
+ISO_8859-1:1987, ei_iso8859_1
+ISO-IR-100, ei_iso8859_1
+CP819, ei_iso8859_1
+IBM819, ei_iso8859_1
+LATIN1, ei_iso8859_1
+L1, ei_iso8859_1
+CSISOLATIN1, ei_iso8859_1
+ISO8859-1, ei_iso8859_1
+ISO-8859-2, ei_iso8859_2
+ISO_8859-2, ei_iso8859_2
+ISO_8859-2:1987, ei_iso8859_2
+ISO-IR-101, ei_iso8859_2
+LATIN2, ei_iso8859_2
+L2, ei_iso8859_2
+CSISOLATIN2, ei_iso8859_2
+ISO8859-2, ei_iso8859_2
+ISO-8859-3, ei_iso8859_3
+ISO_8859-3, ei_iso8859_3
+ISO_8859-3:1988, ei_iso8859_3
+ISO-IR-109, ei_iso8859_3
+LATIN3, ei_iso8859_3
+L3, ei_iso8859_3
+CSISOLATIN3, ei_iso8859_3
+ISO8859-3, ei_iso8859_3
+ISO-8859-4, ei_iso8859_4
+ISO_8859-4, ei_iso8859_4
+ISO_8859-4:1988, ei_iso8859_4
+ISO-IR-110, ei_iso8859_4
+LATIN4, ei_iso8859_4
+L4, ei_iso8859_4
+CSISOLATIN4, ei_iso8859_4
+ISO8859-4, ei_iso8859_4
+ISO-8859-5, ei_iso8859_5
+ISO_8859-5, ei_iso8859_5
+ISO_8859-5:1988, ei_iso8859_5
+ISO-IR-144, ei_iso8859_5
+CYRILLIC, ei_iso8859_5
+CSISOLATINCYRILLIC, ei_iso8859_5
+ISO8859-5, ei_iso8859_5
+ISO-8859-6, ei_iso8859_6
+ISO_8859-6, ei_iso8859_6
+ISO_8859-6:1987, ei_iso8859_6
+ISO-IR-127, ei_iso8859_6
+ECMA-114, ei_iso8859_6
+ASMO-708, ei_iso8859_6
+ARABIC, ei_iso8859_6
+CSISOLATINARABIC, ei_iso8859_6
+ISO8859-6, ei_iso8859_6
+ISO-8859-7, ei_iso8859_7
+ISO_8859-7, ei_iso8859_7
+ISO_8859-7:1987, ei_iso8859_7
+ISO_8859-7:2003, ei_iso8859_7
+ISO-IR-126, ei_iso8859_7
+ECMA-118, ei_iso8859_7
+ELOT_928, ei_iso8859_7
+GREEK8, ei_iso8859_7
+GREEK, ei_iso8859_7
+CSISOLATINGREEK, ei_iso8859_7
+ISO8859-7, ei_iso8859_7
+ISO-8859-8, ei_iso8859_8
+ISO_8859-8, ei_iso8859_8
+ISO_8859-8:1988, ei_iso8859_8
+ISO-IR-138, ei_iso8859_8
+HEBREW, ei_iso8859_8
+CSISOLATINHEBREW, ei_iso8859_8
+ISO8859-8, ei_iso8859_8
+ISO-8859-9, ei_iso8859_9
+ISO_8859-9, ei_iso8859_9
+ISO_8859-9:1989, ei_iso8859_9
+ISO-IR-148, ei_iso8859_9
+LATIN5, ei_iso8859_9
+L5, ei_iso8859_9
+CSISOLATIN5, ei_iso8859_9
+ISO8859-9, ei_iso8859_9
+ISO-8859-10, ei_iso8859_10
+ISO_8859-10, ei_iso8859_10
+ISO_8859-10:1992, ei_iso8859_10
+ISO-IR-157, ei_iso8859_10
+LATIN6, ei_iso8859_10
+L6, ei_iso8859_10
+CSISOLATIN6, ei_iso8859_10
+ISO8859-10, ei_iso8859_10
+ISO-8859-11, ei_iso8859_11
+ISO_8859-11, ei_iso8859_11
+ISO8859-11, ei_iso8859_11
+ISO-8859-13, ei_iso8859_13
+ISO_8859-13, ei_iso8859_13
+ISO-IR-179, ei_iso8859_13
+LATIN7, ei_iso8859_13
+L7, ei_iso8859_13
+ISO8859-13, ei_iso8859_13
+ISO-8859-14, ei_iso8859_14
+ISO_8859-14, ei_iso8859_14
+ISO_8859-14:1998, ei_iso8859_14
+ISO-IR-199, ei_iso8859_14
+LATIN8, ei_iso8859_14
+L8, ei_iso8859_14
+ISO-CELTIC, ei_iso8859_14
+ISO8859-14, ei_iso8859_14
+ISO-8859-15, ei_iso8859_15
+ISO_8859-15, ei_iso8859_15
+ISO_8859-15:1998, ei_iso8859_15
+ISO-IR-203, ei_iso8859_15
+LATIN-9, ei_iso8859_15
+ISO8859-15, ei_iso8859_15
+ISO-8859-16, ei_iso8859_16
+ISO_8859-16, ei_iso8859_16
+ISO_8859-16:2001, ei_iso8859_16
+ISO-IR-226, ei_iso8859_16
+LATIN10, ei_iso8859_16
+L10, ei_iso8859_16
+ISO8859-16, ei_iso8859_16
+KOI8-R, ei_koi8_r
+CSKOI8R, ei_koi8_r
+KOI8-U, ei_koi8_u
+KOI8-RU, ei_koi8_ru
+CP1250, ei_cp1250
+WINDOWS-1250, ei_cp1250
+MS-EE, ei_cp1250
+CP1251, ei_cp1251
+WINDOWS-1251, ei_cp1251
+MS-CYRL, ei_cp1251
+CP1252, ei_cp1252
+WINDOWS-1252, ei_cp1252
+MS-ANSI, ei_cp1252
+CP1253, ei_cp1253
+WINDOWS-1253, ei_cp1253
+MS-GREEK, ei_cp1253
+CP1254, ei_cp1254
+WINDOWS-1254, ei_cp1254
+MS-TURK, ei_cp1254
+CP1255, ei_cp1255
+WINDOWS-1255, ei_cp1255
+MS-HEBR, ei_cp1255
+CP1256, ei_cp1256
+WINDOWS-1256, ei_cp1256
+MS-ARAB, ei_cp1256
+CP1257, ei_cp1257
+WINDOWS-1257, ei_cp1257
+WINBALTRIM, ei_cp1257
+CP1258, ei_cp1258
+WINDOWS-1258, ei_cp1258
+CP850, ei_cp850
+IBM850, ei_cp850
+850, ei_cp850
+CSPC850MULTILINGUAL, ei_cp850
+CP862, ei_cp862
+IBM862, ei_cp862
+862, ei_cp862
+CSPC862LATINHEBREW, ei_cp862
+CP866, ei_cp866
+IBM866, ei_cp866
+866, ei_cp866
+CSIBM866, ei_cp866
+CP1131, ei_cp1131
+MACROMAN, ei_mac_roman
+MACINTOSH, ei_mac_roman
+MAC, ei_mac_roman
+CSMACINTOSH, ei_mac_roman
+MACCENTRALEUROPE, ei_mac_centraleurope
+MACICELAND, ei_mac_iceland
+MACCROATIAN, ei_mac_croatian
+MACROMANIA, ei_mac_romania
+MACCYRILLIC, ei_mac_cyrillic
+MACUKRAINE, ei_mac_ukraine
+MACGREEK, ei_mac_greek
+MACTURKISH, ei_mac_turkish
+MACHEBREW, ei_mac_hebrew
+MACARABIC, ei_mac_arabic
+MACTHAI, ei_mac_thai
+HP-ROMAN8, ei_hp_roman8
+ROMAN8, ei_hp_roman8
+R8, ei_hp_roman8
+CSHPROMAN8, ei_hp_roman8
+NEXTSTEP, ei_nextstep
+ARMSCII-8, ei_armscii_8
+GEORGIAN-ACADEMY, ei_georgian_academy
+GEORGIAN-PS, ei_georgian_ps
+KOI8-T, ei_koi8_t
+PT154, ei_pt154
+PTCP154, ei_pt154
+CP154, ei_pt154
+CYRILLIC-ASIAN, ei_pt154
+CSPTCP154, ei_pt154
+RK1048, ei_rk1048
+STRK1048-2002, ei_rk1048
+KZ-1048, ei_rk1048
+CSKZ1048, ei_rk1048
+MULELAO-1, ei_mulelao
+CP1133, ei_cp1133
+IBM-CP1133, ei_cp1133
+TIS-620, ei_tis620
+TIS620, ei_tis620
+TIS620-0, ei_tis620
+TIS620.2529-1, ei_tis620
+TIS620.2533-0, ei_tis620
+TIS620.2533-1, ei_tis620
+ISO-IR-166, ei_tis620
+TACTIS, ei_tis620
+CP874, ei_cp874
+WINDOWS-874, ei_cp874
+VISCII, ei_viscii
+VISCII1.1-1, ei_viscii
+CSVISCII, ei_viscii
+TCVN, ei_tcvn
+TCVN-5712, ei_tcvn
+TCVN5712-1, ei_tcvn
+TCVN5712-1:1993, ei_tcvn
+JIS_C6220-1969-RO, ei_iso646_jp
+ISO646-JP, ei_iso646_jp
+ISO-IR-14, ei_iso646_jp
+JP, ei_iso646_jp
+CSISO14JISC6220RO, ei_iso646_jp
+JIS_X0201, ei_jisx0201
+JISX0201-1976, ei_jisx0201
+X0201, ei_jisx0201
+CSHALFWIDTHKATAKANA, ei_jisx0201
+JIS_X0208, ei_jisx0208
+JIS_X0208-1983, ei_jisx0208
+JIS_X0208-1990, ei_jisx0208
+JIS0208, ei_jisx0208
+X0208, ei_jisx0208
+ISO-IR-87, ei_jisx0208
+JIS_C6226-1983, ei_jisx0208
+CSISO87JISX0208, ei_jisx0208
+JIS_X0212, ei_jisx0212
+JIS_X0212.1990-0, ei_jisx0212
+JIS_X0212-1990, ei_jisx0212
+X0212, ei_jisx0212
+ISO-IR-159, ei_jisx0212
+CSISO159JISX02121990, ei_jisx0212
+GB_1988-80, ei_iso646_cn
+ISO646-CN, ei_iso646_cn
+ISO-IR-57, ei_iso646_cn
+CN, ei_iso646_cn
+CSISO57GB1988, ei_iso646_cn
+GB_2312-80, ei_gb2312
+ISO-IR-58, ei_gb2312
+CSISO58GB231280, ei_gb2312
+CHINESE, ei_gb2312
+ISO-IR-165, ei_isoir165
+CN-GB-ISOIR165, ei_isoir165
+KSC_5601, ei_ksc5601
+KS_C_5601-1987, ei_ksc5601
+KS_C_5601-1989, ei_ksc5601
+ISO-IR-149, ei_ksc5601
+CSKSC56011987, ei_ksc5601
+KOREAN, ei_ksc5601
+EUC-JP, ei_euc_jp
+EUCJP, ei_euc_jp
+EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE, ei_euc_jp
+CSEUCPKDFMTJAPANESE, ei_euc_jp
+SDECKANJI, ei_euc_jp
+SHIFT_JIS, ei_sjis
+SHIFT-JIS, ei_sjis
+SJIS, ei_sjis
+MS_KANJI, ei_sjis
+CSSHIFTJIS, ei_sjis
+CP932, ei_cp932
+ISO-2022-JP, ei_iso2022_jp
+CSISO2022JP, ei_iso2022_jp
+ISO-2022-JP-1, ei_iso2022_jp1
+ISO-2022-JP-2, ei_iso2022_jp2
+CSISO2022JP2, ei_iso2022_jp2
+ISO-2022-JP-MS, ei_iso2022_jpms
+CP50221, ei_iso2022_jpms
+EUC-CN, ei_euc_cn
+EUCCN, ei_euc_cn
+GB2312, ei_euc_cn
+CN-GB, ei_euc_cn
+CSGB2312, ei_euc_cn
+DECHANZI, ei_euc_cn
+GBK, ei_ces_gbk
+CP936, ei_cp936
+MS936, ei_cp936
+WINDOWS-936, ei_cp936
+GB18030, ei_gb18030
+ISO-2022-CN, ei_iso2022_cn
+CSISO2022CN, ei_iso2022_cn
+ISO-2022-CN-EXT, ei_iso2022_cn_ext
+HZ, ei_hz
+HZ-GB-2312, ei_hz
+EUC-TW, ei_euc_tw
+EUCTW, ei_euc_tw
+CSEUCTW, ei_euc_tw
+BIG5, ei_ces_big5
+BIG-5, ei_ces_big5
+BIG-FIVE, ei_ces_big5
+BIGFIVE, ei_ces_big5
+CN-BIG5, ei_ces_big5
+CSBIG5, ei_ces_big5
+CP950, ei_cp950
+BIG5-HKSCS:1999, ei_big5hkscs1999
+BIG5-HKSCS:2001, ei_big5hkscs2001
+BIG5-HKSCS:2004, ei_big5hkscs2004
+BIG5-HKSCS, ei_big5hkscs2008
+BIG5HKSCS, ei_big5hkscs2008
+BIG5-HKSCS:2008, ei_big5hkscs2008
+EUC-KR, ei_euc_kr
+EUCKR, ei_euc_kr
+CSEUCKR, ei_euc_kr
+DECKOREAN, ei_euc_kr
+CP949, ei_cp949
+UHC, ei_cp949
+KSC5601, ei_cp949
+JOHAB, ei_johab
+CP1361, ei_johab
+ISO-2022-KR, ei_iso2022_kr
+CSISO2022KR, ei_iso2022_kr
+CHAR, ei_local_char
+WCHAR_T, ei_local_wchar_t

lib/aliases_syssolaris.gperf

@@ -0,0 +1,367 @@
+struct alias { int name; unsigned int encoding_index; };
+%struct-type
+%language=ANSI-C
+%define hash-function-name aliases_hash
+%define lookup-function-name aliases_lookup
+%7bit
+%readonly-tables
+%global-table
+%define word-array-name aliases
+%pic
+%%
+US-ASCII, ei_ascii
+ASCII, ei_ascii
+ISO646-US, ei_ascii
+ISO_646.IRV:1991, ei_ascii
+ISO-IR-6, ei_ascii
+ANSI_X3.4-1968, ei_ascii
+ANSI_X3.4-1986, ei_ascii
+CP367, ei_ascii
+IBM367, ei_ascii
+US, ei_ascii
+CSASCII, ei_ascii
+646, ei_ascii
+UTF-8, ei_utf8
+UCS-2, ei_ucs2
+ISO-10646-UCS-2, ei_ucs2
+CSUNICODE, ei_ucs2
+UCS-2BE, ei_ucs2be
+UNICODEBIG, ei_ucs2be
+UNICODE-1-1, ei_ucs2be
+CSUNICODE11, ei_ucs2be
+UCS-2LE, ei_ucs2le
+UNICODELITTLE, ei_ucs2le
+UCS-4, ei_ucs4
+ISO-10646-UCS-4, ei_ucs4
+CSUCS4, ei_ucs4
+UCS-4BE, ei_ucs4be
+UCS-4LE, ei_ucs4le
+UTF-16, ei_utf16
+UTF-16BE, ei_utf16be
+UTF-16LE, ei_utf16le
+UTF-32, ei_utf32
+UTF-32BE, ei_utf32be
+UTF-32LE, ei_utf32le
+UTF-7, ei_utf7
+UNICODE-1-1-UTF-7, ei_utf7
+CSUNICODE11UTF7, ei_utf7
+UCS-2-INTERNAL, ei_ucs2internal
+UCS-2-SWAPPED, ei_ucs2swapped
+UCS-4-INTERNAL, ei_ucs4internal
+UCS-4-SWAPPED, ei_ucs4swapped
+C99, ei_c99
+JAVA, ei_java
+ISO-8859-1, ei_iso8859_1
+ISO_8859-1, ei_iso8859_1
+ISO_8859-1:1987, ei_iso8859_1
+ISO-IR-100, ei_iso8859_1
+CP819, ei_iso8859_1
+IBM819, ei_iso8859_1
+LATIN1, ei_iso8859_1
+L1, ei_iso8859_1
+CSISOLATIN1, ei_iso8859_1
+ISO8859-1, ei_iso8859_1
+ISO-8859-2, ei_iso8859_2
+ISO_8859-2, ei_iso8859_2
+ISO_8859-2:1987, ei_iso8859_2
+ISO-IR-101, ei_iso8859_2
+LATIN2, ei_iso8859_2
+L2, ei_iso8859_2
+CSISOLATIN2, ei_iso8859_2
+ISO8859-2, ei_iso8859_2
+ISO-8859-3, ei_iso8859_3
+ISO_8859-3, ei_iso8859_3
+ISO_8859-3:1988, ei_iso8859_3
+ISO-IR-109, ei_iso8859_3
+LATIN3, ei_iso8859_3
+L3, ei_iso8859_3
+CSISOLATIN3, ei_iso8859_3
+ISO8859-3, ei_iso8859_3
+ISO-8859-4, ei_iso8859_4
+ISO_8859-4, ei_iso8859_4
+ISO_8859-4:1988, ei_iso8859_4
+ISO-IR-110, ei_iso8859_4
+LATIN4, ei_iso8859_4
+L4, ei_iso8859_4
+CSISOLATIN4, ei_iso8859_4
+ISO8859-4, ei_iso8859_4
+ISO-8859-5, ei_iso8859_5
+ISO_8859-5, ei_iso8859_5
+ISO_8859-5:1988, ei_iso8859_5
+ISO-IR-144, ei_iso8859_5
+CYRILLIC, ei_iso8859_5
+CSISOLATINCYRILLIC, ei_iso8859_5
+ISO8859-5, ei_iso8859_5
+ISO-8859-6, ei_iso8859_6
+ISO_8859-6, ei_iso8859_6
+ISO_8859-6:1987, ei_iso8859_6
+ISO-IR-127, ei_iso8859_6
+ECMA-114, ei_iso8859_6
+ASMO-708, ei_iso8859_6
+ARABIC, ei_iso8859_6
+CSISOLATINARABIC, ei_iso8859_6
+ISO8859-6, ei_iso8859_6
+ISO-8859-7, ei_iso8859_7
+ISO_8859-7, ei_iso8859_7
+ISO_8859-7:1987, ei_iso8859_7
+ISO_8859-7:2003, ei_iso8859_7
+ISO-IR-126, ei_iso8859_7
+ECMA-118, ei_iso8859_7
+ELOT_928, ei_iso8859_7
+GREEK8, ei_iso8859_7
+GREEK, ei_iso8859_7
+CSISOLATINGREEK, ei_iso8859_7
+ISO8859-7, ei_iso8859_7
+ISO-8859-8, ei_iso8859_8
+ISO_8859-8, ei_iso8859_8
+ISO_8859-8:1988, ei_iso8859_8
+ISO-IR-138, ei_iso8859_8
+HEBREW, ei_iso8859_8
+CSISOLATINHEBREW, ei_iso8859_8
+ISO8859-8, ei_iso8859_8
+ISO-8859-9, ei_iso8859_9
+ISO_8859-9, ei_iso8859_9
+ISO_8859-9:1989, ei_iso8859_9
+ISO-IR-148, ei_iso8859_9
+LATIN5, ei_iso8859_9
+L5, ei_iso8859_9
+CSISOLATIN5, ei_iso8859_9
+ISO8859-9, ei_iso8859_9
+ISO-8859-10, ei_iso8859_10
+ISO_8859-10, ei_iso8859_10
+ISO_8859-10:1992, ei_iso8859_10
+ISO-IR-157, ei_iso8859_10
+LATIN6, ei_iso8859_10
+L6, ei_iso8859_10
+CSISOLATIN6, ei_iso8859_10
+ISO8859-10, ei_iso8859_10
+ISO-8859-11, ei_iso8859_11
+ISO_8859-11, ei_iso8859_11
+ISO8859-11, ei_iso8859_11
+ISO-8859-13, ei_iso8859_13
+ISO_8859-13, ei_iso8859_13
+ISO-IR-179, ei_iso8859_13
+LATIN7, ei_iso8859_13
+L7, ei_iso8859_13
+ISO8859-13, ei_iso8859_13
+ISO-8859-14, ei_iso8859_14
+ISO_8859-14, ei_iso8859_14
+ISO_8859-14:1998, ei_iso8859_14
+ISO-IR-199, ei_iso8859_14
+LATIN8, ei_iso8859_14
+L8, ei_iso8859_14
+ISO-CELTIC, ei_iso8859_14
+ISO8859-14, ei_iso8859_14
+ISO-8859-15, ei_iso8859_15
+ISO_8859-15, ei_iso8859_15
+ISO_8859-15:1998, ei_iso8859_15
+ISO-IR-203, ei_iso8859_15
+LATIN-9, ei_iso8859_15
+ISO8859-15, ei_iso8859_15
+ISO-8859-16, ei_iso8859_16
+ISO_8859-16, ei_iso8859_16
+ISO_8859-16:2001, ei_iso8859_16
+ISO-IR-226, ei_iso8859_16
+LATIN10, ei_iso8859_16
+L10, ei_iso8859_16
+ISO8859-16, ei_iso8859_16
+KOI8-R, ei_koi8_r
+CSKOI8R, ei_koi8_r
+KOI8-U, ei_koi8_u
+KOI8-RU, ei_koi8_ru
+CP1250, ei_cp1250
+WINDOWS-1250, ei_cp1250
+MS-EE, ei_cp1250
+CP1251, ei_cp1251
+WINDOWS-1251, ei_cp1251
+MS-CYRL, ei_cp1251
+ANSI-1251, ei_cp1251
+CP1252, ei_cp1252
+WINDOWS-1252, ei_cp1252
+MS-ANSI, ei_cp1252
+CP1253, ei_cp1253
+WINDOWS-1253, ei_cp1253
+MS-GREEK, ei_cp1253
+CP1254, ei_cp1254
+WINDOWS-1254, ei_cp1254
+MS-TURK, ei_cp1254
+CP1255, ei_cp1255
+WINDOWS-1255, ei_cp1255
+MS-HEBR, ei_cp1255
+CP1256, ei_cp1256
+WINDOWS-1256, ei_cp1256
+MS-ARAB, ei_cp1256
+CP1257, ei_cp1257
+WINDOWS-1257, ei_cp1257
+WINBALTRIM, ei_cp1257
+CP1258, ei_cp1258
+WINDOWS-1258, ei_cp1258
+CP850, ei_cp850
+IBM850, ei_cp850
+850, ei_cp850
+CSPC850MULTILINGUAL, ei_cp850
+CP862, ei_cp862
+IBM862, ei_cp862
+862, ei_cp862
+CSPC862LATINHEBREW, ei_cp862
+CP866, ei_cp866
+IBM866, ei_cp866
+866, ei_cp866
+CSIBM866, ei_cp866
+CP1131, ei_cp1131
+MACROMAN, ei_mac_roman
+MACINTOSH, ei_mac_roman
+MAC, ei_mac_roman
+CSMACINTOSH, ei_mac_roman
+MACCENTRALEUROPE, ei_mac_centraleurope
+MACICELAND, ei_mac_iceland
+MACCROATIAN, ei_mac_croatian
+MACROMANIA, ei_mac_romania
+MACCYRILLIC, ei_mac_cyrillic
+MACUKRAINE, ei_mac_ukraine
+MACGREEK, ei_mac_greek
+MACTURKISH, ei_mac_turkish
+MACHEBREW, ei_mac_hebrew
+MACARABIC, ei_mac_arabic
+MACTHAI, ei_mac_thai
+HP-ROMAN8, ei_hp_roman8
+ROMAN8, ei_hp_roman8
+R8, ei_hp_roman8
+CSHPROMAN8, ei_hp_roman8
+NEXTSTEP, ei_nextstep
+ARMSCII-8, ei_armscii_8
+GEORGIAN-ACADEMY, ei_georgian_academy
+GEORGIAN-PS, ei_georgian_ps
+KOI8-T, ei_koi8_t
+PT154, ei_pt154
+PTCP154, ei_pt154
+CP154, ei_pt154
+CYRILLIC-ASIAN, ei_pt154
+CSPTCP154, ei_pt154
+RK1048, ei_rk1048
+STRK1048-2002, ei_rk1048
+KZ-1048, ei_rk1048
+CSKZ1048, ei_rk1048
+MULELAO-1, ei_mulelao
+CP1133, ei_cp1133
+IBM-CP1133, ei_cp1133
+TIS-620, ei_tis620
+TIS620, ei_tis620
+TIS620-0, ei_tis620
+TIS620.2529-1, ei_tis620
+TIS620.2533-0, ei_tis620
+TIS620.2533-1, ei_tis620
+ISO-IR-166, ei_tis620
+TIS620.2533, ei_tis620
+CP874, ei_cp874
+WINDOWS-874, ei_cp874
+VISCII, ei_viscii
+VISCII1.1-1, ei_viscii
+CSVISCII, ei_viscii
+TCVN, ei_tcvn
+TCVN-5712, ei_tcvn
+TCVN5712-1, ei_tcvn
+TCVN5712-1:1993, ei_tcvn
+JIS_C6220-1969-RO, ei_iso646_jp
+ISO646-JP, ei_iso646_jp
+ISO-IR-14, ei_iso646_jp
+JP, ei_iso646_jp
+CSISO14JISC6220RO, ei_iso646_jp
+JIS_X0201, ei_jisx0201
+JISX0201-1976, ei_jisx0201
+X0201, ei_jisx0201
+CSHALFWIDTHKATAKANA, ei_jisx0201
+JIS_X0208, ei_jisx0208
+JIS_X0208-1983, ei_jisx0208
+JIS_X0208-1990, ei_jisx0208
+JIS0208, ei_jisx0208
+X0208, ei_jisx0208
+ISO-IR-87, ei_jisx0208
+JIS_C6226-1983, ei_jisx0208
+CSISO87JISX0208, ei_jisx0208
+JIS_X0212, ei_jisx0212
+JIS_X0212.1990-0, ei_jisx0212
+JIS_X0212-1990, ei_jisx0212
+X0212, ei_jisx0212
+ISO-IR-159, ei_jisx0212
+CSISO159JISX02121990, ei_jisx0212
+GB_1988-80, ei_iso646_cn
+ISO646-CN, ei_iso646_cn
+ISO-IR-57, ei_iso646_cn
+CN, ei_iso646_cn
+CSISO57GB1988, ei_iso646_cn
+GB_2312-80, ei_gb2312
+ISO-IR-58, ei_gb2312
+CSISO58GB231280, ei_gb2312
+CHINESE, ei_gb2312
+ISO-IR-165, ei_isoir165
+CN-GB-ISOIR165, ei_isoir165
+KSC_5601, ei_ksc5601
+KS_C_5601-1987, ei_ksc5601
+KS_C_5601-1989, ei_ksc5601
+ISO-IR-149, ei_ksc5601
+CSKSC56011987, ei_ksc5601
+KOREAN, ei_ksc5601
+EUC-JP, ei_euc_jp
+EUCJP, ei_euc_jp
+EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE, ei_euc_jp
+CSEUCPKDFMTJAPANESE, ei_euc_jp
+SHIFT_JIS, ei_sjis
+SHIFT-JIS, ei_sjis
+SJIS, ei_sjis
+MS_KANJI, ei_sjis
+CSSHIFTJIS, ei_sjis
+PCK, ei_sjis
+CP932, ei_cp932
+ISO-2022-JP, ei_iso2022_jp
+CSISO2022JP, ei_iso2022_jp
+ISO-2022-JP-1, ei_iso2022_jp1
+ISO-2022-JP-2, ei_iso2022_jp2
+CSISO2022JP2, ei_iso2022_jp2
+ISO-2022-JP-MS, ei_iso2022_jpms
+CP50221, ei_iso2022_jpms
+EUC-CN, ei_euc_cn
+EUCCN, ei_euc_cn
+GB2312, ei_euc_cn
+CN-GB, ei_euc_cn
+CSGB2312, ei_euc_cn
+GBK, ei_ces_gbk
+CP936, ei_cp936
+MS936, ei_cp936
+WINDOWS-936, ei_cp936
+GB18030, ei_gb18030
+ISO-2022-CN, ei_iso2022_cn
+CSISO2022CN, ei_iso2022_cn
+ISO-2022-CN-EXT, ei_iso2022_cn_ext
+HZ, ei_hz
+HZ-GB-2312, ei_hz
+EUC-TW, ei_euc_tw
+EUCTW, ei_euc_tw
+CSEUCTW, ei_euc_tw
+CNS11643, ei_euc_tw
+BIG5, ei_ces_big5
+BIG-5, ei_ces_big5
+BIG-FIVE, ei_ces_big5
+BIGFIVE, ei_ces_big5
+CN-BIG5, ei_ces_big5
+CSBIG5, ei_ces_big5
+CP950, ei_cp950
+BIG5-HKSCS:1999, ei_big5hkscs1999
+BIG5-HKSCS:2001, ei_big5hkscs2001
+BIG5-HKSCS:2004, ei_big5hkscs2004
+BIG5-HKSCS, ei_big5hkscs2008
+BIG5HKSCS, ei_big5hkscs2008
+BIG5-HKSCS:2008, ei_big5hkscs2008
+EUC-KR, ei_euc_kr
+EUCKR, ei_euc_kr
+CSEUCKR, ei_euc_kr
+5601, ei_euc_kr
+CP949, ei_cp949
+UHC, ei_cp949
+JOHAB, ei_johab
+CP1361, ei_johab
+KO_KR.JOHAP92, ei_johab
+ISO-2022-KR, ei_iso2022_kr
+CSISO2022KR, ei_iso2022_kr
+CHAR, ei_local_char
+WCHAR_T, ei_local_wchar_t

lib/aliases_zos.h

@@ -0,0 +1,241 @@
+  S(zos_0, "IBM-037", ei_ebcdic037 )
+  S(zos_1, "IBM037", ei_ebcdic037 )
+  S(zos_2, "CP037", ei_ebcdic037 )
+  S(zos_3, "EBCDIC-CP-US", ei_ebcdic037 )
+  S(zos_4, "EBCDIC-CP-CA", ei_ebcdic037 )
+  S(zos_5, "EBCDIC-CP-WT", ei_ebcdic037 )
+  S(zos_6, "EBCDIC-CP-NL", ei_ebcdic037 )
+  S(zos_7, "CSIBM037", ei_ebcdic037 )
+  S(zos_8, "IBM-273", ei_ebcdic273 )
+  S(zos_9, "IBM273", ei_ebcdic273 )
+  S(zos_10, "CP273", ei_ebcdic273 )
+  S(zos_11, "CSIBM273", ei_ebcdic273 )
+  S(zos_12, "IBM-277", ei_ebcdic277 )
+  S(zos_13, "IBM277", ei_ebcdic277 )
+  S(zos_14, "EBCDIC-CP-DK", ei_ebcdic277 )
+  S(zos_15, "EBCDIC-CP-NO", ei_ebcdic277 )
+  S(zos_16, "CSIBM277", ei_ebcdic277 )
+  S(zos_17, "IBM-278", ei_ebcdic278 )
+  S(zos_18, "IBM278", ei_ebcdic278 )
+  S(zos_19, "CP278", ei_ebcdic278 )
+  S(zos_20, "EBCDIC-CP-FI", ei_ebcdic278 )
+  S(zos_21, "EBCDIC-CP-SE", ei_ebcdic278 )
+  S(zos_22, "CSIBM278", ei_ebcdic278 )
+  S(zos_23, "IBM-280", ei_ebcdic280 )
+  S(zos_24, "IBM280", ei_ebcdic280 )
+  S(zos_25, "CP280", ei_ebcdic280 )
+  S(zos_26, "EBCDIC-CP-IT", ei_ebcdic280 )
+  S(zos_27, "CSIBM280", ei_ebcdic280 )
+  S(zos_28, "IBM-282", ei_ebcdic282 )
+  S(zos_29, "IBM282", ei_ebcdic282 )
+  S(zos_30, "IBM-284", ei_ebcdic284 )
+  S(zos_31, "IBM284", ei_ebcdic284 )
+  S(zos_32, "CP284", ei_ebcdic284 )
+  S(zos_33, "EBCDIC-CP-ES", ei_ebcdic284 )
+  S(zos_34, "CSIBM284", ei_ebcdic284 )
+  S(zos_35, "IBM-285", ei_ebcdic285 )
+  S(zos_36, "IBM285", ei_ebcdic285 )
+  S(zos_37, "CP285", ei_ebcdic285 )
+  S(zos_38, "EBCDIC-CP-GB", ei_ebcdic285 )
+  S(zos_39, "CSIBM285", ei_ebcdic285 )
+  S(zos_40, "IBM-297", ei_ebcdic297 )
+  S(zos_41, "IBM297", ei_ebcdic297 )
+  S(zos_42, "CP297", ei_ebcdic297 )
+  S(zos_43, "EBCDIC-CP-FR", ei_ebcdic297 )
+  S(zos_44, "CSIBM297", ei_ebcdic297 )
+  S(zos_45, "IBM-423", ei_ebcdic423 )
+  S(zos_46, "IBM423", ei_ebcdic423 )
+  S(zos_47, "CP423", ei_ebcdic423 )
+  S(zos_48, "EBCDIC-CP-GR", ei_ebcdic423 )
+  S(zos_49, "CSIBM423", ei_ebcdic423 )
+  S(zos_50, "IBM-424", ei_ebcdic424 )
+  S(zos_51, "IBM424", ei_ebcdic424 )
+  S(zos_52, "CP424", ei_ebcdic424 )
+  S(zos_53, "EBCDIC-CP-HE", ei_ebcdic424 )
+  S(zos_54, "CSIBM424", ei_ebcdic424 )
+  S(zos_55, "IBM-425", ei_ebcdic425 )
+  S(zos_56, "IBM425", ei_ebcdic425 )
+  S(zos_57, "IBM-500", ei_ebcdic500 )
+  S(zos_58, "IBM500", ei_ebcdic500 )
+  S(zos_59, "CP500", ei_ebcdic500 )
+  S(zos_60, "EBCDIC-CP-BE", ei_ebcdic500 )
+  S(zos_61, "EBCDIC-CP-CH", ei_ebcdic500 )
+  S(zos_62, "CSIBM500", ei_ebcdic500 )
+  S(zos_63, "IBM-838", ei_ebcdic838 )
+  S(zos_64, "IBM838", ei_ebcdic838 )
+  S(zos_65, "IBM-THAI", ei_ebcdic838 )
+  S(zos_66, "CSIBMTHAI", ei_ebcdic838 )
+  S(zos_67, "IBM-870", ei_ebcdic870 )
+  S(zos_68, "IBM870", ei_ebcdic870 )
+  S(zos_69, "CP870", ei_ebcdic870 )
+  S(zos_70, "EBCDIC-CP-ROECE", ei_ebcdic870 )
+  S(zos_71, "EBCDIC-CP-YU", ei_ebcdic870 )
+  S(zos_72, "CSIBM870", ei_ebcdic870 )
+  S(zos_73, "IBM-871", ei_ebcdic871 )
+  S(zos_74, "IBM871", ei_ebcdic871 )
+  S(zos_75, "CP871", ei_ebcdic871 )
+  S(zos_76, "EBCDIC-CP-IS", ei_ebcdic871 )
+  S(zos_77, "CSIBM871", ei_ebcdic871 )
+  S(zos_78, "IBM-875", ei_ebcdic875 )
+  S(zos_79, "IBM875", ei_ebcdic875 )
+  S(zos_80, "CP875", ei_ebcdic875 )
+  S(zos_81, "EBCDIC-GREEK", ei_ebcdic875 )
+  S(zos_82, "IBM-880", ei_ebcdic880 )
+  S(zos_83, "IBM880", ei_ebcdic880 )
+  S(zos_84, "CP880", ei_ebcdic880 )
+  S(zos_85, "EBCDIC-CYRILLIC", ei_ebcdic880 )
+  S(zos_86, "CSIBM880", ei_ebcdic880 )
+  S(zos_87, "IBM-905", ei_ebcdic905 )
+  S(zos_88, "IBM905", ei_ebcdic905 )
+  S(zos_89, "CP905", ei_ebcdic905 )
+  S(zos_90, "EBCDIC-CP-TR", ei_ebcdic905 )
+  S(zos_91, "CSIBM905", ei_ebcdic905 )
+  S(zos_92, "IBM-924", ei_ebcdic924 )
+  S(zos_93, "IBM924", ei_ebcdic924 )
+  S(zos_94, "IBM00924", ei_ebcdic924 )
+  S(zos_95, "CCSID00924", ei_ebcdic924 )
+  S(zos_96, "CP00924", ei_ebcdic924 )
+  S(zos_97, "EBCDIC-LATIN9-EURO", ei_ebcdic924 )
+  S(zos_98, "CSIBM00924", ei_ebcdic924 )
+  S(zos_99, "IBM-1025", ei_ebcdic1025 )
+  S(zos_100, "IBM1025", ei_ebcdic1025 )
+  S(zos_101, "CP1025", ei_ebcdic1025 )
+  S(zos_102, "IBM-1026", ei_ebcdic1026 )
+  S(zos_103, "IBM1026", ei_ebcdic1026 )
+  S(zos_104, "CP1026", ei_ebcdic1026 )
+  S(zos_105, "CSIBM1026", ei_ebcdic1026 )
+  S(zos_106, "IBM-1047", ei_ebcdic1047 )
+  S(zos_107, "IBM1047", ei_ebcdic1047 )
+  S(zos_108, "CP1047", ei_ebcdic1047 )
+  S(zos_109, "CSIBM1047", ei_ebcdic1047 )
+  S(zos_110, "IBM-1097", ei_ebcdic1097 )
+  S(zos_111, "IBM1097", ei_ebcdic1097 )
+  S(zos_112, "CP1097", ei_ebcdic1097 )
+  S(zos_113, "IBM-1112", ei_ebcdic1112 )
+  S(zos_114, "IBM1112", ei_ebcdic1112 )
+  S(zos_115, "CP1112", ei_ebcdic1112 )
+  S(zos_116, "IBM-1122", ei_ebcdic1122 )
+  S(zos_117, "IBM1122", ei_ebcdic1122 )
+  S(zos_118, "CP1122", ei_ebcdic1122 )
+  S(zos_119, "IBM-1123", ei_ebcdic1123 )
+  S(zos_120, "IBM1123", ei_ebcdic1123 )
+  S(zos_121, "CP1123", ei_ebcdic1123 )
+  S(zos_122, "IBM-1130", ei_ebcdic1130 )
+  S(zos_123, "IBM1130", ei_ebcdic1130 )
+  S(zos_124, "CP1130", ei_ebcdic1130 )
+  S(zos_125, "IBM-1132", ei_ebcdic1132 )
+  S(zos_126, "IBM1132", ei_ebcdic1132 )
+  S(zos_127, "CP1132", ei_ebcdic1132 )
+  S(zos_128, "IBM-1137", ei_ebcdic1137 )
+  S(zos_129, "IBM1137", ei_ebcdic1137 )
+  S(zos_130, "CP1137", ei_ebcdic1137 )
+  S(zos_131, "IBM-1140", ei_ebcdic1140 )
+  S(zos_132, "IBM1140", ei_ebcdic1140 )
+  S(zos_133, "IBM01140", ei_ebcdic1140 )
+  S(zos_134, "CCSID01140", ei_ebcdic1140 )
+  S(zos_135, "CP01140", ei_ebcdic1140 )
+  S(zos_136, "EBCDIC-US-37+EURO", ei_ebcdic1140 )
+  S(zos_137, "CSIBM01140", ei_ebcdic1140 )
+  S(zos_138, "IBM-1141", ei_ebcdic1141 )
+  S(zos_139, "IBM1141", ei_ebcdic1141 )
+  S(zos_140, "IBM01141", ei_ebcdic1141 )
+  S(zos_141, "CCSID01141", ei_ebcdic1141 )
+  S(zos_142, "CP01141", ei_ebcdic1141 )
+  S(zos_143, "EBCDIC-DE-273+EURO", ei_ebcdic1141 )
+  S(zos_144, "CSIBM01141", ei_ebcdic1141 )
+  S(zos_145, "IBM-1142", ei_ebcdic1142 )
+  S(zos_146, "IBM1142", ei_ebcdic1142 )
+  S(zos_147, "IBM01142", ei_ebcdic1142 )
+  S(zos_148, "CCSID01142", ei_ebcdic1142 )
+  S(zos_149, "CP01142", ei_ebcdic1142 )
+  S(zos_150, "EBCDIC-DK-277+EURO", ei_ebcdic1142 )
+  S(zos_151, "EBCDIC-NO-277+EURO", ei_ebcdic1142 )
+  S(zos_152, "CSIBM01142", ei_ebcdic1142 )
+  S(zos_153, "IBM-1143", ei_ebcdic1143 )
+  S(zos_154, "IBM1143", ei_ebcdic1143 )
+  S(zos_155, "IBM01143", ei_ebcdic1143 )
+  S(zos_156, "CCSID01143", ei_ebcdic1143 )
+  S(zos_157, "CP01143", ei_ebcdic1143 )
+  S(zos_158, "EBCDIC-FI-278+EURO", ei_ebcdic1143 )
+  S(zos_159, "EBCDIC-SE-278+EURO", ei_ebcdic1143 )
+  S(zos_160, "CSIBM01143", ei_ebcdic1143 )
+  S(zos_161, "IBM-1144", ei_ebcdic1144 )
+  S(zos_162, "IBM1144", ei_ebcdic1144 )
+  S(zos_163, "IBM01144", ei_ebcdic1144 )
+  S(zos_164, "CCSID01144", ei_ebcdic1144 )
+  S(zos_165, "CP01144", ei_ebcdic1144 )
+  S(zos_166, "EBCDIC-IT-280+EURO", ei_ebcdic1144 )
+  S(zos_167, "CSPC8CODEPAGE1144", ei_ebcdic1144 )
+  S(zos_168, "IBM-1145", ei_ebcdic1145 )
+  S(zos_169, "IBM1145", ei_ebcdic1145 )
+  S(zos_170, "IBM01145", ei_ebcdic1145 )
+  S(zos_171, "CCSID01145", ei_ebcdic1145 )
+  S(zos_172, "CP01145", ei_ebcdic1145 )
+  S(zos_173, "EBCDIC-ES-284+EURO", ei_ebcdic1145 )
+  S(zos_174, "CSIBM01145", ei_ebcdic1145 )
+  S(zos_175, "IBM-1146", ei_ebcdic1146 )
+  S(zos_176, "IBM1146", ei_ebcdic1146 )
+  S(zos_177, "IBM01146", ei_ebcdic1146 )
+  S(zos_178, "CCSID01146", ei_ebcdic1146 )
+  S(zos_179, "CP01146", ei_ebcdic1146 )
+  S(zos_180, "EBCDIC-GB-285+EURO", ei_ebcdic1146 )
+  S(zos_181, "CSPC8CODEPAGE1146", ei_ebcdic1146 )
+  S(zos_182, "IBM-1147", ei_ebcdic1147 )
+  S(zos_183, "IBM1147", ei_ebcdic1147 )
+  S(zos_184, "IBM01147", ei_ebcdic1147 )
+  S(zos_185, "CCSID01147", ei_ebcdic1147 )
+  S(zos_186, "CP01147", ei_ebcdic1147 )
+  S(zos_187, "EBCDIC-FR-297+EURO", ei_ebcdic1147 )
+  S(zos_188, "CSIBM01147", ei_ebcdic1147 )
+  S(zos_189, "IBM-1148", ei_ebcdic1148 )
+  S(zos_190, "IBM1148", ei_ebcdic1148 )
+  S(zos_191, "IBM01148", ei_ebcdic1148 )
+  S(zos_192, "CCSID01148", ei_ebcdic1148 )
+  S(zos_193, "CP01148", ei_ebcdic1148 )
+  S(zos_194, "EBCDIC-INTERNATIONAL-500+EURO", ei_ebcdic1148 )
+  S(zos_195, "CSIBM01148", ei_ebcdic1148 )
+  S(zos_196, "IBM-1149", ei_ebcdic1149 )
+  S(zos_197, "IBM1149", ei_ebcdic1149 )
+  S(zos_198, "IBM01149", ei_ebcdic1149 )
+  S(zos_199, "CCSID01149", ei_ebcdic1149 )
+  S(zos_200, "CP01149", ei_ebcdic1149 )
+  S(zos_201, "EBCDIC-IS-871+EURO", ei_ebcdic1149 )
+  S(zos_202, "CSIBM01149", ei_ebcdic1149 )
+  S(zos_203, "IBM-1153", ei_ebcdic1153 )
+  S(zos_204, "IBM1153", ei_ebcdic1153 )
+  S(zos_205, "CP1153", ei_ebcdic1153 )
+  S(zos_206, "IBM-1154", ei_ebcdic1154 )
+  S(zos_207, "IBM1154", ei_ebcdic1154 )
+  S(zos_208, "CP1154", ei_ebcdic1154 )
+  S(zos_209, "IBM-1155", ei_ebcdic1155 )
+  S(zos_210, "IBM1155", ei_ebcdic1155 )
+  S(zos_211, "CP1155", ei_ebcdic1155 )
+  S(zos_212, "IBM-1156", ei_ebcdic1156 )
+  S(zos_213, "IBM1156", ei_ebcdic1156 )
+  S(zos_214, "CP1156", ei_ebcdic1156 )
+  S(zos_215, "IBM-1157", ei_ebcdic1157 )
+  S(zos_216, "IBM1157", ei_ebcdic1157 )
+  S(zos_217, "CP1157", ei_ebcdic1157 )
+  S(zos_218, "IBM-1158", ei_ebcdic1158 )
+  S(zos_219, "IBM1158", ei_ebcdic1158 )
+  S(zos_220, "CP1158", ei_ebcdic1158 )
+  S(zos_221, "IBM-1160", ei_ebcdic1160 )
+  S(zos_222, "IBM1160", ei_ebcdic1160 )
+  S(zos_223, "CP1160", ei_ebcdic1160 )
+  S(zos_224, "IBM-1164", ei_ebcdic1164 )
+  S(zos_225, "IBM1164", ei_ebcdic1164 )
+  S(zos_226, "CP1164", ei_ebcdic1164 )
+  S(zos_227, "IBM-1165", ei_ebcdic1165 )
+  S(zos_228, "IBM1165", ei_ebcdic1165 )
+  S(zos_229, "IBM-1166", ei_ebcdic1166 )
+  S(zos_230, "IBM1166", ei_ebcdic1166 )
+  S(zos_231, "CP1166", ei_ebcdic1166 )
+  S(zos_232, "IBM-4971", ei_ebcdic4971 )
+  S(zos_233, "IBM4971", ei_ebcdic4971 )
+  S(zos_234, "CP4971", ei_ebcdic4971 )
+  S(zos_235, "IBM-12712", ei_ebcdic12712 )
+  S(zos_236, "IBM12712", ei_ebcdic12712 )
+  S(zos_237, "CP12712", ei_ebcdic12712 )
+  S(zos_238, "IBM-16804", ei_ebcdic16804 )
+  S(zos_239, "IBM16804", ei_ebcdic16804 )
+  S(zos_240, "CP16804", ei_ebcdic16804 )

lib/armscii_8.h

@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 1999-2002, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * ARMSCII-8
+ */
+
+static const unsigned short armscii_8_2uni[96] = {
+  /* 0xa0 */
+  0x00a0, 0xfffd, 0x0587, 0x0589, 0x0029, 0x0028, 0x00bb, 0x00ab,
+  0x2014, 0x002e, 0x055d, 0x002c, 0x002d, 0x058a, 0x2026, 0x055c,
+  /* 0xb0 */
+  0x055b, 0x055e, 0x0531, 0x0561, 0x0532, 0x0562, 0x0533, 0x0563,
+  0x0534, 0x0564, 0x0535, 0x0565, 0x0536, 0x0566, 0x0537, 0x0567,
+  /* 0xc0 */
+  0x0538, 0x0568, 0x0539, 0x0569, 0x053a, 0x056a, 0x053b, 0x056b,
+  0x053c, 0x056c, 0x053d, 0x056d, 0x053e, 0x056e, 0x053f, 0x056f,
+  /* 0xd0 */
+  0x0540, 0x0570, 0x0541, 0x0571, 0x0542, 0x0572, 0x0543, 0x0573,
+  0x0544, 0x0574, 0x0545, 0x0575, 0x0546, 0x0576, 0x0547, 0x0577,
+  /* 0xe0 */
+  0x0548, 0x0578, 0x0549, 0x0579, 0x054a, 0x057a, 0x054b, 0x057b,
+  0x054c, 0x057c, 0x054d, 0x057d, 0x054e, 0x057e, 0x054f, 0x057f,
+  /* 0xf0 */
+  0x0550, 0x0580, 0x0551, 0x0581, 0x0552, 0x0582, 0x0553, 0x0583,
+  0x0554, 0x0584, 0x0555, 0x0585, 0x0556, 0x0586, 0x055a, 0xfffd,
+};
+
+static int
+armscii_8_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  unsigned char c = *s;
+  if (c < 0xa0) {
+    *pwc = (ucs4_t) c;
+    return 1;
+  }
+  else {
+    unsigned short wc = armscii_8_2uni[c-0xa0];
+    if (wc != 0xfffd) {
+      *pwc = (ucs4_t) wc;
+      return 1;
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static const unsigned char armscii_8_page00[8] = {
+  0xa5, 0xa4, 0x2a, 0x2b, 0xab, 0xac, 0xa9, 0x2f, /* 0x28-0x2f */
+};
+static const unsigned char armscii_8_page00_1[32] = {
+  0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
+  0x00, 0x00, 0x00, 0xa7, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb0-0xb7 */
+  0x00, 0x00, 0x00, 0xa6, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
+};
+static const unsigned char armscii_8_page05[96] = {
+  0x00, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, /* 0x30-0x37 */
+  0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, /* 0x38-0x3f */
+  0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, /* 0x40-0x47 */
+  0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, /* 0x48-0x4f */
+  0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0x00, /* 0x50-0x57 */
+  0x00, 0x00, 0xfe, 0xb0, 0xaf, 0xaa, 0xb1, 0x00, /* 0x58-0x5f */
+  0x00, 0xb3, 0xb5, 0xb7, 0xb9, 0xbb, 0xbd, 0xbf, /* 0x60-0x67 */
+  0xc1, 0xc3, 0xc5, 0xc7, 0xc9, 0xcb, 0xcd, 0xcf, /* 0x68-0x6f */
+  0xd1, 0xd3, 0xd5, 0xd7, 0xd9, 0xdb, 0xdd, 0xdf, /* 0x70-0x77 */
+  0xe1, 0xe3, 0xe5, 0xe7, 0xe9, 0xeb, 0xed, 0xef, /* 0x78-0x7f */
+  0xf1, 0xf3, 0xf5, 0xf7, 0xf9, 0xfb, 0xfd, 0xa2, /* 0x80-0x87 */
+  0x00, 0xa3, 0xad, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+};
+static const unsigned char armscii_8_page20[24] = {
+  0x00, 0x00, 0x00, 0x00, 0xa8, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xae, 0x00, /* 0x20-0x27 */
+};
+
+static int
+armscii_8_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0028) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x0028 && wc < 0x0030)
+    c = armscii_8_page00[wc-0x0028];
+  else if (wc >= 0x0030 && wc < 0x00a0)
+    c = wc;
+  else if (wc >= 0x00a0 && wc < 0x00c0)
+    c = armscii_8_page00_1[wc-0x00a0];
+  else if (wc >= 0x0530 && wc < 0x0590)
+    c = armscii_8_page05[wc-0x0530];
+  else if (wc >= 0x2010 && wc < 0x2028)
+    c = armscii_8_page20[wc-0x2010];
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}

lib/ascii.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 1999-2001, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * ASCII
+ */
+
+static int
+ascii_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  unsigned char c = *s;
+  if (c < 0x80) {
+    *pwc = (ucs4_t) c;
+    return 1;
+  }
+  return RET_ILSEQ;
+}
+
+static int
+ascii_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  return RET_ILUNI;
+}

lib/atarist.h

@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 1999-2005, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Atari ST
+ */
+
+static const unsigned short atarist_2uni[128] = {
+  /* 0x80 */
+  0x00c7, 0x00fc, 0x00e9, 0x00e2, 0x00e4, 0x00e0, 0x00e5, 0x00e7,
+  0x00ea, 0x00eb, 0x00e8, 0x00ef, 0x00ee, 0x00ec, 0x00c4, 0x00c5,
+  /* 0x90 */
+  0x00c9, 0x00e6, 0x00c6, 0x00f4, 0x00f6, 0x00f2, 0x00fb, 0x00f9,
+  0x00ff, 0x00d6, 0x00dc, 0x00a2, 0x00a3, 0x00a5, 0x00df, 0x0192,
+  /* 0xa0 */
+  0x00e1, 0x00ed, 0x00f3, 0x00fa, 0x00f1, 0x00d1, 0x00aa, 0x00ba,
+  0x00bf, 0x2310, 0x00ac, 0x00bd, 0x00bc, 0x00a1, 0x00ab, 0x00bb,
+  /* 0xb0 */
+  0x00e3, 0x00f5, 0x00d8, 0x00f8, 0x0153, 0x0152, 0x00c0, 0x00c3,
+  0x00d5, 0x00a8, 0x00b4, 0x2020, 0x00b6, 0x00a9, 0x00ae, 0x2122,
+  /* 0xc0 */
+  0x0133, 0x0132, 0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5,
+  0x05d6, 0x05d7, 0x05d8, 0x05d9, 0x05db, 0x05dc, 0x05de, 0x05e0,
+  /* 0xd0 */
+  0x05e1, 0x05e2, 0x05e4, 0x05e6, 0x05e7, 0x05e8, 0x05e9, 0x05ea,
+  0x05df, 0x05da, 0x05dd, 0x05e3, 0x05e5, 0x00a7, 0x2227, 0x221e,
+  /* 0xe0 */
+  0x03b1, 0x03b2, 0x0393, 0x03c0, 0x03a3, 0x03c3, 0x00b5, 0x03c4,
+  0x03a6, 0x0398, 0x03a9, 0x03b4, 0x222e, 0x03c6, 0x2208, 0x2229,
+  /* 0xf0 */
+  0x2261, 0x00b1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00f7, 0x2248,
+  0x00b0, 0x2219, 0x00b7, 0x221a, 0x207f, 0x00b2, 0x00b3, 0x00af,
+};
+
+static int
+atarist_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  unsigned char c = *s;
+  if (c < 0x80)
+    *pwc = (ucs4_t) c;
+  else
+    *pwc = (ucs4_t) atarist_2uni[c-0x80];
+  return 1;
+}
+
+static const unsigned char atarist_page00[96] = {
+  0x00, 0xad, 0x9b, 0x9c, 0x00, 0x9d, 0x00, 0xdd, /* 0xa0-0xa7 */
+  0xb9, 0xbd, 0xa6, 0xae, 0xaa, 0x00, 0xbe, 0xff, /* 0xa8-0xaf */
+  0xf8, 0xf1, 0xfd, 0xfe, 0xba, 0xe6, 0xbc, 0xfa, /* 0xb0-0xb7 */
+  0x00, 0x00, 0xa7, 0xaf, 0xac, 0xab, 0x00, 0xa8, /* 0xb8-0xbf */
+  0xb6, 0x00, 0x00, 0xb7, 0x8e, 0x8f, 0x92, 0x80, /* 0xc0-0xc7 */
+  0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
+  0x00, 0xa5, 0x00, 0x00, 0x00, 0xb8, 0x99, 0x00, /* 0xd0-0xd7 */
+  0xb2, 0x00, 0x00, 0x00, 0x9a, 0x00, 0x00, 0x9e, /* 0xd8-0xdf */
+  0x85, 0xa0, 0x83, 0xb0, 0x84, 0x86, 0x91, 0x87, /* 0xe0-0xe7 */
+  0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, /* 0xe8-0xef */
+  0x00, 0xa4, 0x95, 0xa2, 0x93, 0xb1, 0x94, 0xf6, /* 0xf0-0xf7 */
+  0xb3, 0x97, 0xa3, 0x96, 0x81, 0x00, 0x00, 0x98, /* 0xf8-0xff */
+};
+static const unsigned char atarist_page01[104] = {
+  0x00, 0x00, 0xc1, 0xc0, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
+  0x00, 0x00, 0xb5, 0xb4, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0x00, 0x00, 0x9f, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+};
+static const unsigned char atarist_page03[56] = {
+  0x00, 0x00, 0x00, 0xe2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+  0xe9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
+  0x00, 0x00, 0x00, 0xe4, 0x00, 0x00, 0xe8, 0x00, /* 0xa0-0xa7 */
+  0x00, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
+  0x00, 0xe0, 0xe1, 0x00, 0xeb, 0x00, 0x00, 0x00, /* 0xb0-0xb7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
+  0xe3, 0x00, 0x00, 0xe5, 0xe7, 0x00, 0xed, 0x00, /* 0xc0-0xc7 */
+};
+static const unsigned char atarist_page05[32] = {
+  0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, /* 0xd0-0xd7 */
+  0xca, 0xcb, 0xd9, 0xcc, 0xcd, 0xda, 0xce, 0xd8, /* 0xd8-0xdf */
+  0xcf, 0xd0, 0xd1, 0xdb, 0xd2, 0xdc, 0xd3, 0xd4, /* 0xe0-0xe7 */
+  0xd5, 0xd6, 0xd7, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
+};
+static const unsigned char atarist_page22[96] = {
+  0xee, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x00, 0xf9, 0xfb, 0x00, 0x00, 0x00, 0xdf, 0x00, /* 0x18-0x1f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xde, /* 0x20-0x27 */
+  0x00, 0xef, 0x00, 0x00, 0x00, 0x00, 0xec, 0x00, /* 0x28-0x2f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
+  0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
+  0x00, 0xf0, 0x00, 0x00, 0xf3, 0xf2, 0x00, 0x00, /* 0x60-0x67 */
+};
+static const unsigned char atarist_page23[24] = {
+  0xa9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+  0xf4, 0xf5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
+};
+
+static int
+atarist_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x0100)
+    c = atarist_page00[wc-0x00a0];
+  else if (wc >= 0x0130 && wc < 0x0198)
+    c = atarist_page01[wc-0x0130];
+  else if (wc >= 0x0390 && wc < 0x03c8)
+    c = atarist_page03[wc-0x0390];
+  else if (wc >= 0x05d0 && wc < 0x05f0)
+    c = atarist_page05[wc-0x05d0];
+  else if (wc == 0x2020)
+    c = 0xbb;
+  else if (wc == 0x207f)
+    c = 0xfc;
+  else if (wc == 0x2122)
+    c = 0xbf;
+  else if (wc >= 0x2208 && wc < 0x2268)
+    c = atarist_page22[wc-0x2208];
+  else if (wc >= 0x2310 && wc < 0x2328)
+    c = atarist_page23[wc-0x2310];
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}

lib/big5_2003.h

@@ -0,0 +1,475 @@
+/*
+ * Copyright (C) 1999-2001, 2005, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * BIG5-2003
+ */
+
+/*
+ * BIG5-2003 is a slightly extended and slightly modified version of BIG5.
+ * It is actually nearer to Microsoft CP950 than to BIG5. The differences
+ * between EASTASIA/OTHER/BIG5.TXT found on ftp.unicode.org and BIG5-2003.TXT
+ * are as follows:
+ *
+ * 1. Some characters in the symbols area (0xA140..0xA2CE) are defined
+ *    differently:
+ *
+ *     code   BIG5.TXT                       BIG5-2003.TXT
+ *    0xA145  0x2022 # BULLET                0x2027 # HYPHENATION POINT
+ *    0xA14E  0xFF64 # HALFWIDTH IDEOGRAPHIC COMMA
+ *                                           0xFE51 # SMALL IDEOGRAPHIC COMMA
+ *    0xA156  0x2013 # EN DASH               0x2015 # HORIZONTAL BAR
+ *    0xA15A    ---                          0x2574 # BOX DRAWINGS LIGHT LEFT
+ *    0xA1C3    ---                          0xFFE3 # FULLWIDTH MACRON
+ *    0xA1C5    ---                          0x02CD # MODIFIER LETTER LOW MACRON
+ *    0xA1E3  0x223C # TILDE OPERATOR        0xFF5E # FULLWIDTH TILDE
+ *    0xA1F2  0x2641 # EARTH                 0x2295 # CIRCLED PLUS
+ *    0xA1F3  0x2609 # SUN                   0x2299 # CIRCLED DOT OPERATOR
+ *    0xA1FE    ---                          0xFF0F # FULLWIDTH SOLIDUS
+ *    0xA240    ---                          0xFF3C # FULLWIDTH REVERSE SOLIDUS
+ *    0xA241  0xFF0F # FULLWIDTH SOLIDUS     0x2215 # DIVISION SLASH
+ *    0xA242  0xFF3C # FULLWIDTH REVERSE SOLIDUS
+ *                                           0xFE68 # SMALL REVERSE SOLIDUS
+ *    0xA244  0x00A5 # YEN SIGN              0xFFE5 # FULLWIDTH YEN SIGN
+ *    0xA246  0x00A2 # CENT SIGN             0xFFE0 # FULLWIDTH CENT SIGN
+ *    0xA247  0x00A3 # POUND SIGN            0xFFE1 # FULLWIDTH POUND SIGN
+ *    0xA2A4  0x2550 # BOX DRAWINGS DOUBLE HORIZONTAL
+ *                                           0x2501 # BOX DRAWINGS HEAVY HORIZONTAL
+ *    0xA2A5  0x255E # BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
+ *                                           0x251D # BOX DRAWINGS VERTICAL LIGHT AND RIGHT HEAVY
+ *    0xA2A6  0x256A # BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
+ *                                           0x253F # BOX DRAWINGS VERTICAL LIGHT AND HORIZONTAL HEAVY
+ *    0xA2A7  0x2561 # BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
+ *                                           0x2525 # BOX DRAWINGS VERTICAL LIGHT AND LEFT HEAVY
+ *    0xA2CC    ---                          0x3038 # HANGZHOU NUMERAL TEN
+ *    0xA2CD  0x5344                         0x3039 # HANGZHOU NUMERAL TWENTY
+ *    0xA2CE    ---                          0x303A # HANGZHOU NUMERAL THIRTY
+ *
+ * 2. A control symbols area is added:
+ *
+ *         code
+ *    0xA3C0..0xA3E0  U+2400..U+2421
+ *
+ * 3. The Euro sign is added:
+ *
+ *     code
+ *    0xA3E1  0x20AC # EURO SIGN
+ *
+ * 4. Some characters in the main area are defined differently:
+ *
+ *     code   BIG5.TXT                       BIG5-2003.TXT
+ *    0xC255  0x5F5D                         0x5F5E
+ *
+ * 5. The area 0xC6A1..0xC7FE is organized differently:
+ *
+ *         code
+ *    0xC6A1..0xC6BE  numerals (was in BIG5.TXT at 0xC7E9..0xC7FC)
+ *    0xC6BF..0xC6D7  radicals
+ *    0xC6D8..0xC6E6  rarely used symbols
+ *    0xC6E7..0xC77A  hiragana (U+3041..U+3093, was in BIG5.TXT at 0xC6A5..0xC6F7)
+ *    0xC77B..0xC7F2  katakana (U+30A1..U+30F6, was in BIG5.TXT at 0xC6F8..0xC7B0)
+ *
+ * 6. Some characters are added at 0xF9D6..0xF9DC.
+ *
+ * 7. Box drawing characters are added at 0xF9DD..0xF9FE.
+ *
+ *    Note: 4 of these characters are mapped in a non-inversible way, because
+ *    Unicode does not yet include the corresponding characters:
+ *
+ *     code                                           Unicode approximation
+ *    0xF9FA  BOX DRAWINGS DOUBLE ARC DOWN AND RIGHT  0x2554
+ *    0xF9FB  BOX DRAWINGS DOUBLE ARC DOWN AND LEFT   0x2557
+ *    0xF9FC  BOX DRAWINGS DOUBLE ARC UP AND RIGHT    0x255A
+ *    0xF9FD  BOX DRAWINGS DOUBLE ARC UP AND LEFT     0x255D
+ *
+ * 8. Private area mappings are added:
+ *
+ *              code                 Unicode
+ *    0x{81..8D}{40..7E,A1..FE}  U+EEB8..U+F6B0
+ *    0x{8E..A0}{40..7E,A1..FE}  U+E311..U+EEB7
+ *    0x{FA..FE}{40..7E,A1..FE}  U+E000..U+E310
+ *
+ *    These mappings are not contained in the BSMI Big5-2003 standard. However,
+ *    they were contained in a draft of it.
+ */
+
+static const unsigned short big5_2003_2uni_pagea1[314] = {
+  /* 0xa1 */
+  0x3000, 0xff0c, 0x3001, 0x3002, 0xff0e, 0x2027, 0xff1b, 0xff1a,
+  0xff1f, 0xff01, 0xfe30, 0x2026, 0x2025, 0xfe50, 0xfe51, 0xfe52,
+  0x00b7, 0xfe54, 0xfe55, 0xfe56, 0xfe57, 0xff5c, 0x2015, 0xfe31,
+  0x2014, 0xfe33, 0x2574, 0xfe34, 0xfe4f, 0xff08, 0xff09, 0xfe35,
+  0xfe36, 0xff5b, 0xff5d, 0xfe37, 0xfe38, 0x3014, 0x3015, 0xfe39,
+  0xfe3a, 0x3010, 0x3011, 0xfe3b, 0xfe3c, 0x300a, 0x300b, 0xfe3d,
+  0xfe3e, 0x3008, 0x3009, 0xfe3f, 0xfe40, 0x300c, 0x300d, 0xfe41,
+  0xfe42, 0x300e, 0x300f, 0xfe43, 0xfe44, 0xfe59, 0xfe5a, 0xfe5b,
+  0xfe5c, 0xfe5d, 0xfe5e, 0x2018, 0x2019, 0x201c, 0x201d, 0x301d,
+  0x301e, 0x2035, 0x2032, 0xff03, 0xff06, 0xff0a, 0x203b, 0x00a7,
+  0x3003, 0x25cb, 0x25cf, 0x25b3, 0x25b2, 0x25ce, 0x2606, 0x2605,
+  0x25c7, 0x25c6, 0x25a1, 0x25a0, 0x25bd, 0x25bc, 0x32a3, 0x2105,
+  0x203e, 0xffe3, 0xff3f, 0x02cd, 0xfe49, 0xfe4a, 0xfe4d, 0xfe4e,
+  0xfe4b, 0xfe4c, 0xfe5f, 0xfe60, 0xfe61, 0xff0b, 0xff0d, 0x00d7,
+  0x00f7, 0x00b1, 0x221a, 0xff1c, 0xff1e, 0xff1d, 0x2266, 0x2267,
+  0x2260, 0x221e, 0x2252, 0x2261, 0xfe62, 0xfe63, 0xfe64, 0xfe65,
+  0xfe66, 0xff5e, 0x2229, 0x222a, 0x22a5, 0x2220, 0x221f, 0x22bf,
+  0x33d2, 0x33d1, 0x222b, 0x222e, 0x2235, 0x2234, 0x2640, 0x2642,
+  0x2295, 0x2299, 0x2191, 0x2193, 0x2190, 0x2192, 0x2196, 0x2197,
+  0x2199, 0x2198, 0x2225, 0x2223, 0xff0f,
+  /* 0xa2 */
+  0xff3c, 0x2215, 0xfe68, 0xff04, 0xffe5, 0x3012, 0xffe0, 0xffe1,
+  0xff05, 0xff20, 0x2103, 0x2109, 0xfe69, 0xfe6a, 0xfe6b, 0x33d5,
+  0x339c, 0x339d, 0x339e, 0x33ce, 0x33a1, 0x338e, 0x338f, 0x33c4,
+  0x00b0, 0x5159, 0x515b, 0x515e, 0x515d, 0x5161, 0x5163, 0x55e7,
+  0x74e9, 0x7cce, 0x2581, 0x2582, 0x2583, 0x2584, 0x2585, 0x2586,
+  0x2587, 0x2588, 0x258f, 0x258e, 0x258d, 0x258c, 0x258b, 0x258a,
+  0x2589, 0x253c, 0x2534, 0x252c, 0x2524, 0x251c, 0x2594, 0x2500,
+  0x2502, 0x2595, 0x250c, 0x2510, 0x2514, 0x2518, 0x256d, 0x256e,
+  0x2570, 0x256f, 0x2501, 0x251d, 0x253f, 0x2525, 0x25e2, 0x25e3,
+  0x25e5, 0x25e4, 0x2571, 0x2572, 0x2573, 0xff10, 0xff11, 0xff12,
+  0xff13, 0xff14, 0xff15, 0xff16, 0xff17, 0xff18, 0xff19, 0x2160,
+  0x2161, 0x2162, 0x2163, 0x2164, 0x2165, 0x2166, 0x2167, 0x2168,
+  0x2169, 0x3021, 0x3022, 0x3023, 0x3024, 0x3025, 0x3026, 0x3027,
+  0x3028, 0x3029, 0x3038, 0x3039, 0x303a, 0xff21, 0xff22, 0xff23,
+  0xff24, 0xff25, 0xff26, 0xff27, 0xff28, 0xff29, 0xff2a, 0xff2b,
+  0xff2c, 0xff2d, 0xff2e, 0xff2f, 0xff30, 0xff31, 0xff32, 0xff33,
+  0xff34, 0xff35, 0xff36, 0xff37, 0xff38, 0xff39, 0xff3a, 0xff41,
+  0xff42, 0xff43, 0xff44, 0xff45, 0xff46, 0xff47, 0xff48, 0xff49,
+  0xff4a, 0xff4b, 0xff4c, 0xff4d, 0xff4e, 0xff4f, 0xff50, 0xff51,
+  0xff52, 0xff53, 0xff54, 0xff55, 0xff56,
+};
+
+static const unsigned short big5_2003_2uni_pagec6[70] = {
+  /* 0xc6a1 */
+  0x2460, 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467,
+  0x2468, 0x2469, 0x2474, 0x2475, 0x2476, 0x2477, 0x2478, 0x2479,
+  0x247a, 0x247b, 0x247c, 0x247d, 0x2170, 0x2171, 0x2172, 0x2173,
+  0x2174, 0x2175, 0x2176, 0x2177, 0x2178, 0x2179, 0x2f02, 0x2f03,
+  0x2f05, 0x2f07, 0x2f0c, 0x2f0d, 0x2f0e, 0x2f13, 0x2f16, 0x2f19,
+  0x2f1b, 0x2f22, 0x2f27, 0x2f2e, 0x2f33, 0x2f34, 0x2f35, 0x2f39,
+  0x2f3a, 0x2f41, 0x2f46, 0x2f67, 0x2f68, 0x2fa1, 0x2faa, 0x00a8,
+  0xff3e, 0x30fd, 0x30fe, 0x309d, 0x309e, 0xfffd, 0xfffd, 0x3005,
+  0x3006, 0x3007, 0x30fc, 0xff3b, 0xff3d, 0x273d,
+};
+
+static const unsigned short big5_2003_2uni_pagef9[41] = {
+  /* 0xf9d6 */
+  0x7881, 0x92b9, 0x88cf, 0x58bb, 0x6052, 0x7ca7, 0x5afa,
+  /* 0xf9dd */
+  0x2554, 0x2566, 0x2557, 0x2560, 0x256c, 0x2563, 0x255a, 0x2569,
+  0x255d, 0x2552, 0x2564, 0x2555, 0x255e, 0x256a, 0x2561, 0x2558,
+  0x2567, 0x255b, 0x2553, 0x2565, 0x2556, 0x255f, 0x256b, 0x2562,
+  0x2559, 0x2568, 0x255c, 0x2551, 0x2550,
+  0x2554, 0x2557, 0x255a, 0x255d, /* not invertible */
+  0x2593,
+};
+
+static int
+big5_2003_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  unsigned char c = *s;
+  /* Code set 0 (ASCII) */
+  if (c < 0x80)
+    return ascii_mbtowc(conv,pwc,s,n);
+  /* Code set 1 (BIG5 extended) */
+  if (c >= 0x81 && c < 0xff) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    {
+      unsigned char c2 = s[1];
+      if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
+        if (c >= 0xa1) {
+          if (c < 0xa3) {
+            unsigned int i = 157 * (c - 0xa1) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
+            unsigned short wc = big5_2003_2uni_pagea1[i];
+            if (wc != 0xfffd) {
+              *pwc = (ucs4_t) wc;
+              return 2;
+            }
+          }
+          if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
+            if (!(c == 0xc2 && c2 == 0x55)) {
+              int ret = big5_mbtowc(conv,pwc,s,2);
+              if (ret != RET_ILSEQ)
+                return ret;
+              if (c == 0xa3) {
+                if (c2 >= 0xc0 && c2 <= 0xe1) {
+                  *pwc = (c2 == 0xe1 ? 0x20ac : c2 == 0xe0 ? 0x2421 : 0x2340 + c2);
+                  return 2;
+                }
+              } else if (c == 0xf9) {
+                if (c2 >= 0xd6) {
+                  *pwc = big5_2003_2uni_pagef9[c2-0xd6];
+                  return 2;
+                }
+              } else if (c >= 0xfa) {
+                *pwc = 0xe000 + 157 * (c - 0xfa) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
+                return 2;
+              }
+            } else {
+              /* c == 0xc2 && c2 == 0x55. */
+              *pwc = 0x5f5e;
+              return 2;
+            }
+          } else {
+            /* (c == 0xc6 && c2 >= 0xa1) || c == 0xc7. */
+            unsigned int i = 157 * (c - 0xc6) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
+            if (i < 133) {
+              /* 63 <= i < 133. */
+              unsigned short wc = big5_2003_2uni_pagec6[i-63];
+              if (wc != 0xfffd) {
+                *pwc = (ucs4_t) wc;
+                return 2;
+              }
+            } else if (i < 216) {
+              /* 133 <= i < 216. Hiragana. */
+              *pwc = 0x3041 - 133 + i;
+              return 2;
+            } else if (i < 302) {
+              /* 216 <= i < 302. Katakana. */
+              *pwc = 0x30a1 - 216 + i;
+              return 2;
+            }
+          }
+        } else {
+          /* 0x81 <= c < 0xa1. */
+          *pwc = (c >= 0x8e ? 0xdb18 : 0xeeb8) + 157 * (c - 0x81)
+                 + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
+          return 2;
+        }
+      }
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static const unsigned char big5_2003_2charset_page25[29] = {
+  /* 0x2550 */
+  0xf9, 0xf8, 0xe6, 0xef, 0xdd, 0xe8, 0xf1, 0xdf,
+  0xec, 0xf5, 0xe3, 0xee, 0xf7, 0xe5, 0xe9, 0xf2,
+  0xe0, 0xeb, 0xf4, 0xe2, 0xe7, 0xf0, 0xde, 0xed,
+  0xf6, 0xe4, 0xea, 0xf3, 0xe1,
+};
+
+static int
+big5_2003_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  unsigned char buf[2];
+  int ret;
+
+  /* Code set 0 (ASCII) */
+  ret = ascii_wctomb(conv,r,wc,n);
+  if (ret != RET_ILUNI)
+    return ret;
+
+  /* Code set 1 (BIG5 extended) */
+  switch (wc >> 8) {
+    case 0x00:
+      if (wc == 0x00a8) { buf[0] = 0xc6; buf[1] = 0xd8; ret = 2; break; }
+      if (wc == 0x00a2 || wc == 0x00a3 || wc == 0x00a5)
+        return RET_ILUNI;
+      break;
+    case 0x02:
+      if (wc == 0x02cd) { buf[0] = 0xa1; buf[1] = 0xc5; ret = 2; break; }
+      break;
+    case 0x04:
+      return RET_ILUNI;
+    case 0x20:
+      if (wc == 0x2015) { buf[0] = 0xa1; buf[1] = 0x56; ret = 2; break; }
+      if (wc == 0x2027) { buf[0] = 0xa1; buf[1] = 0x45; ret = 2; break; }
+      if (wc == 0x20ac) { buf[0] = 0xa3; buf[1] = 0xe1; ret = 2; break; }
+      if (wc == 0x2013 || wc == 0x2022)
+        return RET_ILUNI;
+      break;
+    case 0x21:
+      if (wc >= 0x2170 && wc <= 0x2179) {
+        buf[0] = 0xc6; buf[1] = wc - 0x20bb; ret = 2;
+        break;
+      }
+      break;
+    case 0x22:
+      if (wc == 0x2215) { buf[0] = 0xa2; buf[1] = 0x41; ret = 2; break; }
+      if (wc == 0x2295) { buf[0] = 0xa1; buf[1] = 0xf2; ret = 2; break; }
+      if (wc == 0x2299) { buf[0] = 0xa1; buf[1] = 0xf3; ret = 2; break; }
+      if (wc == 0x223c)
+        return RET_ILUNI;
+      break;
+    case 0x24:
+      if (wc <= 0x241f) { buf[0] = 0xa3; buf[1] = wc - 0x2340; ret = 2; break; }
+      if (wc == 0x2421) { buf[0] = 0xa3; buf[1] = 0xe0; ret = 2; break; }
+      if (wc >= 0x2460 && wc <= 0x2469) {
+        buf[0] = 0xc6; buf[1] = wc - 0x23bf; ret = 2;
+        break;
+      }
+      if (wc >= 0x2474 && wc <= 0x247d) {
+        buf[0] = 0xc6; buf[1] = wc - 0x23c9; ret = 2;
+        break;
+      }
+      break;
+    case 0x25:
+      if (wc == 0x2501) { buf[0] = 0xa2; buf[1] = 0xa4; ret = 2; break; }
+      if (wc == 0x251d) { buf[0] = 0xa2; buf[1] = 0xa5; ret = 2; break; }
+      if (wc == 0x2525) { buf[0] = 0xa2; buf[1] = 0xa7; ret = 2; break; }
+      if (wc == 0x253f) { buf[0] = 0xa2; buf[1] = 0xa6; ret = 2; break; }
+      if (wc >= 0x2550 && wc <= 0x256c) {
+        buf[0] = 0xf9; buf[1] = big5_2003_2charset_page25[wc-0x2550]; ret = 2;
+        break;
+      }
+      if (wc == 0x2574) { buf[0] = 0xa1; buf[1] = 0x5a; ret = 2; break; }
+      if (wc == 0x2593) { buf[0] = 0xf9; buf[1] = 0xfe; ret = 2; break; }
+      break;
+    case 0x26:
+      if (wc == 0x2609 || wc == 0x2641)
+        return RET_ILUNI;
+      break;
+    case 0x27:
+      if (wc == 0x273d) { buf[0] = 0xc6; buf[1] = 0xe6; ret = 2; break; }
+      break;
+    case 0x2f:
+      if (wc == 0x2f02) { buf[0] = 0xc6; buf[1] = 0xbf; ret = 2; break; }
+      if (wc == 0x2f03) { buf[0] = 0xc6; buf[1] = 0xc0; ret = 2; break; }
+      if (wc == 0x2f05) { buf[0] = 0xc6; buf[1] = 0xc1; ret = 2; break; }
+      if (wc == 0x2f07) { buf[0] = 0xc6; buf[1] = 0xc2; ret = 2; break; }
+      if (wc == 0x2f0c) { buf[0] = 0xc6; buf[1] = 0xc3; ret = 2; break; }
+      if (wc == 0x2f0d) { buf[0] = 0xc6; buf[1] = 0xc4; ret = 2; break; }
+      if (wc == 0x2f0e) { buf[0] = 0xc6; buf[1] = 0xc5; ret = 2; break; }
+      if (wc == 0x2f13) { buf[0] = 0xc6; buf[1] = 0xc6; ret = 2; break; }
+      if (wc == 0x2f16) { buf[0] = 0xc6; buf[1] = 0xc7; ret = 2; break; }
+      if (wc == 0x2f19) { buf[0] = 0xc6; buf[1] = 0xc8; ret = 2; break; }
+      if (wc == 0x2f1b) { buf[0] = 0xc6; buf[1] = 0xc9; ret = 2; break; }
+      if (wc == 0x2f22) { buf[0] = 0xc6; buf[1] = 0xca; ret = 2; break; }
+      if (wc == 0x2f27) { buf[0] = 0xc6; buf[1] = 0xcb; ret = 2; break; }
+      if (wc == 0x2f2e) { buf[0] = 0xc6; buf[1] = 0xcc; ret = 2; break; }
+      if (wc == 0x2f33) { buf[0] = 0xc6; buf[1] = 0xcd; ret = 2; break; }
+      if (wc == 0x2f34) { buf[0] = 0xc6; buf[1] = 0xce; ret = 2; break; }
+      if (wc == 0x2f35) { buf[0] = 0xc6; buf[1] = 0xcf; ret = 2; break; }
+      if (wc == 0x2f39) { buf[0] = 0xc6; buf[1] = 0xd0; ret = 2; break; }
+      if (wc == 0x2f3a) { buf[0] = 0xc6; buf[1] = 0xd1; ret = 2; break; }
+      if (wc == 0x2f41) { buf[0] = 0xc6; buf[1] = 0xd2; ret = 2; break; }
+      if (wc == 0x2f46) { buf[0] = 0xc6; buf[1] = 0xd3; ret = 2; break; }
+      if (wc == 0x2f67) { buf[0] = 0xc6; buf[1] = 0xd4; ret = 2; break; }
+      if (wc == 0x2f68) { buf[0] = 0xc6; buf[1] = 0xd5; ret = 2; break; }
+      if (wc == 0x2fa1) { buf[0] = 0xc6; buf[1] = 0xd6; ret = 2; break; }
+      if (wc == 0x2faa) { buf[0] = 0xc6; buf[1] = 0xd7; ret = 2; break; }
+      break;
+    case 0x30:
+      if (wc >= 0x3005 && wc <= 0x3007) {
+        buf[0] = 0xc6; buf[1] = wc - 0x2f25; ret = 2;
+        break;
+      }
+      if (wc >= 0x3038 && wc <= 0x303a) {
+        buf[0] = 0xa2; buf[1] = wc - 0x2f6c; ret = 2;
+        break;
+      }
+      if (wc >= 0x3041 && wc <= 0x3093) {
+        if (wc < 0x3059) {
+          buf[0] = 0xc6; buf[1] = wc - 0x2f5a;
+        } else {
+          buf[0] = 0xc7; buf[1] = wc - 0x3019;
+        }
+        ret = 2;
+        break;
+      }
+      if (wc == 0x309d) { buf[0] = 0xc6; buf[1] = 0xdc; ret = 2; break; }
+      if (wc == 0x309e) { buf[0] = 0xc6; buf[1] = 0xdd; ret = 2; break; }
+      if (wc >= 0x30a1 && wc <= 0x30f6) {
+        buf[0] = 0xc7; buf[1] = wc - (wc < 0x30a5 ? 0x3026 : 0x3004); ret = 2;
+        break;
+      }
+      if (wc == 0x30fc) { buf[0] = 0xc6; buf[1] = 0xe3; ret = 2; break; }
+      if (wc == 0x30fd) { buf[0] = 0xc6; buf[1] = 0xda; ret = 2; break; }
+      if (wc == 0x30fe) { buf[0] = 0xc6; buf[1] = 0xdb; ret = 2; break; }
+      break;
+    case 0x53:
+      if (wc == 0x5344)
+        return RET_ILUNI;
+      break;
+    case 0x58:
+      if (wc == 0x58bb) { buf[0] = 0xf9; buf[1] = 0xd9; ret = 2; break; }
+      break;
+    case 0x5a:
+      if (wc == 0x5afa) { buf[0] = 0xf9; buf[1] = 0xdc; ret = 2; break; }
+      break;
+    case 0x5f:
+      if (wc == 0x5f5e) { buf[0] = 0xc2; buf[1] = 0x55; ret = 2; break; }
+      if (wc == 0x5f5d)
+        return RET_ILUNI;
+      break;
+    case 0x60:
+      if (wc == 0x6052) { buf[0] = 0xf9; buf[1] = 0xda; ret = 2; break; }
+      break;
+    case 0x78:
+      if (wc == 0x7881) { buf[0] = 0xf9; buf[1] = 0xd6; ret = 2; break; }
+      break;
+    case 0x7c:
+      if (wc == 0x7ca7) { buf[0] = 0xf9; buf[1] = 0xdb; ret = 2; break; }
+      break;
+    case 0x88:
+      if (wc == 0x88cf) { buf[0] = 0xf9; buf[1] = 0xd8; ret = 2; break; }
+      break;
+    case 0x92:
+      if (wc == 0x92b9) { buf[0] = 0xf9; buf[1] = 0xd7; ret = 2; break; }
+      break;
+    case 0xe0: case 0xe1: case 0xe2: case 0xe3: case 0xe4: case 0xe5:
+    case 0xe6: case 0xe7: case 0xe8: case 0xe9: case 0xea: case 0xeb:
+    case 0xec: case 0xed: case 0xee: case 0xef: case 0xf0: case 0xf1:
+    case 0xf2: case 0xf3: case 0xf4: case 0xf5: case 0xf6:
+      {
+        unsigned int i = wc - 0xe000;
+        if (i < 5809) {
+          unsigned int c1 = i / 157;
+          unsigned int c2 = i % 157;
+          buf[0] = c1 + (c1 < 5 ? 0xfa : c1 < 24 ? 0x89 : 0x69);
+          buf[1] = c2 + (c2 < 0x3f ? 0x40 : 0x62);
+          ret = 2;
+          break;
+        }
+      }
+      break;
+    case 0xfe:
+      if (wc == 0xfe51) { buf[0] = 0xa1; buf[1] = 0x4e; ret = 2; break; }
+      if (wc == 0xfe68) { buf[0] = 0xa2; buf[1] = 0x42; ret = 2; break; }
+      break;
+    case 0xff:
+      if (wc == 0xff0f) { buf[0] = 0xa1; buf[1] = 0xfe; ret = 2; break; }
+      if (wc == 0xff3b) { buf[0] = 0xc6; buf[1] = 0xe4; ret = 2; break; }
+      if (wc == 0xff3c) { buf[0] = 0xa2; buf[1] = 0x40; ret = 2; break; }
+      if (wc == 0xff3d) { buf[0] = 0xc6; buf[1] = 0xe5; ret = 2; break; }
+      if (wc == 0xff3e) { buf[0] = 0xc6; buf[1] = 0xd9; ret = 2; break; }
+      if (wc == 0xff5e) { buf[0] = 0xa1; buf[1] = 0xe3; ret = 2; break; }
+      if (wc == 0xffe0) { buf[0] = 0xa2; buf[1] = 0x46; ret = 2; break; }
+      if (wc == 0xffe1) { buf[0] = 0xa2; buf[1] = 0x47; ret = 2; break; }
+      if (wc == 0xffe3) { buf[0] = 0xa1; buf[1] = 0xc3; ret = 2; break; }
+      if (wc == 0xffe5) { buf[0] = 0xa2; buf[1] = 0x44; ret = 2; break; }
+      if (wc == 0xff64)
+        return RET_ILUNI;
+      break;
+  }
+  if (ret == RET_ILUNI)
+    ret = big5_wctomb(conv,buf,wc,2);
+  if (ret != RET_ILUNI) {
+    if (ret != 2) abort();
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = buf[0];
+    r[1] = buf[1];
+    return 2;
+  }
+
+  return RET_ILUNI;
+}

lib/big5hkscs1999.h

@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 1999-2002, 2006, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * BIG5-HKSCS:1999
+ */
+
+/*
+ * BIG5-HKSCS:1999 can be downloaded from
+ *   http://www.info.gov.hk/digital21/eng/hkscs/download.html
+ *   http://www.info.gov.hk/digital21/eng/hkscs/index.html
+ *
+ * It extends BIG5 (without the rows 0xC6..0xC7) through the ranges
+ *
+ *   0x{88..8D}{40..7E,A1..FE}      641 characters
+ *   0x{8E..A0}{40..7E,A1..FE}     2898 characters
+ *   0x{C6..C8}{40..7E,A1..FE}      359 characters
+ *   0xF9{D6..FE}                    41 characters
+ *   0x{FA..FE}{40..7E,A1..FE}      763 characters
+ *
+ * Note that some HKSCS characters are not contained in Unicode 3.2
+ * and are therefore best represented as sequences of Unicode characters:
+ *   0x8862  U+00CA U+0304  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x8864  U+00CA U+030C  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND CARON
+ *   0x88A3  U+00EA U+0304  LATIN SMALL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x88A5  U+00EA U+030C  LATIN SMALL LETTER E WITH CIRCUMFLEX AND CARON
+ */
+
+#include "hkscs1999.h"
+#include "flushwc.h"
+
+static int
+big5hkscs1999_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  ucs4_t last_wc = conv->istate;
+  if (last_wc) {
+    /* Output the buffered character. */
+    conv->istate = 0;
+    *pwc = last_wc;
+    return 0; /* Don't advance the input pointer. */
+  } else {
+    unsigned char c = *s;
+    /* Code set 0 (ASCII) */
+    if (c < 0x80)
+      return ascii_mbtowc(conv,pwc,s,n);
+    /* Code set 1 (BIG5 extended) */
+    if (c >= 0xa1 && c < 0xff) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
+          if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
+            int ret = big5_mbtowc(conv,pwc,s,2);
+            if (ret != RET_ILSEQ)
+              return ret;
+          }
+        }
+      }
+    }
+    {
+      int ret = hkscs1999_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    if (c == 0x88) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if (c2 == 0x62 || c2 == 0x64 || c2 == 0xa3 || c2 == 0xa5) {
+          /* It's a composed character. */
+          ucs4_t wc1 = ((c2 >> 3) << 2) + 0x009a; /* = 0x00ca or 0x00ea */
+          ucs4_t wc2 = ((c2 & 6) << 2) + 0x02fc; /* = 0x0304 or 0x030c */
+          /* We cannot output two Unicode characters at once. So,
+             output the first character and buffer the second one. */
+          *pwc = wc1;
+          conv->istate = wc2;
+          return 2;
+        }
+      }
+    }
+    return RET_ILSEQ;
+  }
+}
+
+#define big5hkscs1999_flushwc normal_flushwc
+
+static int
+big5hkscs1999_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  int count = 0;
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    /* last is = 0x66 or = 0xa7. */
+    if (wc == 0x0304 || wc == 0x030c) {
+      /* Output the combined character. */
+      if (n >= 2) {
+        r[0] = 0x88;
+        r[1] = last + ((wc & 24) >> 2) - 4; /* = 0x62 or 0x64 or 0xa3 or 0xa5 */
+        conv->ostate = 0;
+        return 2;
+      } else
+        return RET_TOOSMALL;
+    }
+
+    /* Output the buffered character. */
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    r += 2;
+    count = 2;
+  }
+
+  /* Code set 0 (ASCII) */
+  if (wc < 0x0080) {
+    /* Plain ASCII character. */
+    if (n > count) {
+      r[0] = (unsigned char) wc;
+      conv->ostate = 0;
+      return count+1;
+    } else
+      return RET_TOOSMALL;
+  } else {
+    unsigned char buf[2];
+    int ret;
+
+    /* Code set 1 (BIG5 extended) */
+    ret = big5_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (!((buf[0] == 0xc6 && buf[1] >= 0xa1) || buf[0] == 0xc7)) {
+        if (n >= count+2) {
+          r[0] = buf[0];
+          r[1] = buf[1];
+          conv->ostate = 0;
+          return count+2;
+        } else
+          return RET_TOOSMALL;
+      }
+    }
+    ret = hkscs1999_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if ((wc & ~0x0020) == 0x00ca) {
+        /* A possible first character of a multi-character sequence. We have to
+           buffer it. */
+        if (!(buf[0] == 0x88 && (buf[1] == 0x66 || buf[1] == 0xa7))) abort();
+        conv->ostate = buf[1]; /* = 0x66 or = 0xa7 */
+        return count+0;
+      }
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    return RET_ILUNI;
+  }
+}
+
+static int
+big5hkscs1999_reset (conv_t conv, unsigned char *r, size_t n)
+{
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    /* conv->ostate = 0; will be done by the caller */
+    return 2;
+  } else
+    return 0;
+}

lib/big5hkscs2001.h

@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 1999-2002, 2006, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * BIG5-HKSCS:2001
+ */
+
+/*
+ * BIG5-HKSCS:2001 can be downloaded from
+ *   http://www.info.gov.hk/digital21/eng/hkscs/download.html
+ *   http://www.info.gov.hk/digital21/eng/hkscs/index.html
+ *
+ * It extends BIG5-HKSCS:1999 through 116 characters.
+ *
+ * It extends BIG5 (without the rows 0xC6..0xC7) through the ranges
+ *
+ *   0x{88..8D}{40..7E,A1..FE}      757 characters
+ *   0x{8E..A0}{40..7E,A1..FE}     2898 characters
+ *   0x{C6..C8}{40..7E,A1..FE}      359 characters
+ *   0xF9{D6..FE}                    41 characters
+ *   0x{FA..FE}{40..7E,A1..FE}      763 characters
+ *
+ * Note that some HKSCS characters are not contained in Unicode 3.2
+ * and are therefore best represented as sequences of Unicode characters:
+ *   0x8862  U+00CA U+0304  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x8864  U+00CA U+030C  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND CARON
+ *   0x88A3  U+00EA U+0304  LATIN SMALL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x88A5  U+00EA U+030C  LATIN SMALL LETTER E WITH CIRCUMFLEX AND CARON
+ */
+
+#include "hkscs2001.h"
+#include "flushwc.h"
+
+static int
+big5hkscs2001_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  ucs4_t last_wc = conv->istate;
+  if (last_wc) {
+    /* Output the buffered character. */
+    conv->istate = 0;
+    *pwc = last_wc;
+    return 0; /* Don't advance the input pointer. */
+  } else {
+    unsigned char c = *s;
+    /* Code set 0 (ASCII) */
+    if (c < 0x80)
+      return ascii_mbtowc(conv,pwc,s,n);
+    /* Code set 1 (BIG5 extended) */
+    if (c >= 0xa1 && c < 0xff) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
+          if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
+            int ret = big5_mbtowc(conv,pwc,s,2);
+            if (ret != RET_ILSEQ)
+              return ret;
+          }
+        }
+      }
+    }
+    {
+      int ret = hkscs1999_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2001_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    if (c == 0x88) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if (c2 == 0x62 || c2 == 0x64 || c2 == 0xa3 || c2 == 0xa5) {
+          /* It's a composed character. */
+          ucs4_t wc1 = ((c2 >> 3) << 2) + 0x009a; /* = 0x00ca or 0x00ea */
+          ucs4_t wc2 = ((c2 & 6) << 2) + 0x02fc; /* = 0x0304 or 0x030c */
+          /* We cannot output two Unicode characters at once. So,
+             output the first character and buffer the second one. */
+          *pwc = wc1;
+          conv->istate = wc2;
+          return 2;
+        }
+      }
+    }
+    return RET_ILSEQ;
+  }
+}
+
+#define big5hkscs2001_flushwc normal_flushwc
+
+static int
+big5hkscs2001_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  int count = 0;
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    /* last is = 0x66 or = 0xa7. */
+    if (wc == 0x0304 || wc == 0x030c) {
+      /* Output the combined character. */
+      if (n >= 2) {
+        r[0] = 0x88;
+        r[1] = last + ((wc & 24) >> 2) - 4; /* = 0x62 or 0x64 or 0xa3 or 0xa5 */
+        conv->ostate = 0;
+        return 2;
+      } else
+        return RET_TOOSMALL;
+    }
+
+    /* Output the buffered character. */
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    r += 2;
+    count = 2;
+  }
+
+  /* Code set 0 (ASCII) */
+  if (wc < 0x0080) {
+    /* Plain ASCII character. */
+    if (n > count) {
+      r[0] = (unsigned char) wc;
+      conv->ostate = 0;
+      return count+1;
+    } else
+      return RET_TOOSMALL;
+  } else {
+    unsigned char buf[2];
+    int ret;
+
+    /* Code set 1 (BIG5 extended) */
+    ret = big5_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (!((buf[0] == 0xc6 && buf[1] >= 0xa1) || buf[0] == 0xc7)) {
+        if (n >= count+2) {
+          r[0] = buf[0];
+          r[1] = buf[1];
+          conv->ostate = 0;
+          return count+2;
+        } else
+          return RET_TOOSMALL;
+      }
+    }
+    ret = hkscs1999_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if ((wc & ~0x0020) == 0x00ca) {
+        /* A possible first character of a multi-character sequence. We have to
+           buffer it. */
+        if (!(buf[0] == 0x88 && (buf[1] == 0x66 || buf[1] == 0xa7))) abort();
+        conv->ostate = buf[1]; /* = 0x66 or = 0xa7 */
+        return count+0;
+      }
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2001_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    return RET_ILUNI;
+  }
+}
+
+static int
+big5hkscs2001_reset (conv_t conv, unsigned char *r, size_t n)
+{
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    /* conv->ostate = 0; will be done by the caller */
+    return 2;
+  } else
+    return 0;
+}

lib/big5hkscs2004.h

@@ -0,0 +1,230 @@
+/*
+ * Copyright (C) 1999-2002, 2006, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * BIG5-HKSCS:2004
+ */
+
+/*
+ * BIG5-HKSCS:2004 can be downloaded from
+ *   http://www.info.gov.hk/digital21/eng/hkscs/download.html
+ *   http://www.info.gov.hk/digital21/eng/hkscs/index.html
+ *
+ * It extends BIG5-HKSCS:2001 through 123 characters.
+ *
+ * It extends BIG5 (without the rows 0xC6..0xC7) through the ranges
+ *
+ *   0x{87..8D}{40..7E,A1..FE}      880 characters
+ *   0x{8E..A0}{40..7E,A1..FE}     2898 characters
+ *   0x{C6..C8}{40..7E,A1..FE}      359 characters
+ *   0xF9{D6..FE}                    41 characters
+ *   0x{FA..FE}{40..7E,A1..FE}      763 characters
+ *
+ * Note that some HKSCS characters are not contained in Unicode 3.2
+ * and are therefore best represented as sequences of Unicode characters:
+ *   0x8862  U+00CA U+0304  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x8864  U+00CA U+030C  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND CARON
+ *   0x88A3  U+00EA U+0304  LATIN SMALL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x88A5  U+00EA U+030C  LATIN SMALL LETTER E WITH CIRCUMFLEX AND CARON
+ */
+
+#include "hkscs2004.h"
+#include "flushwc.h"
+
+static int
+big5hkscs2004_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  ucs4_t last_wc = conv->istate;
+  if (last_wc) {
+    /* Output the buffered character. */
+    conv->istate = 0;
+    *pwc = last_wc;
+    return 0; /* Don't advance the input pointer. */
+  } else {
+    unsigned char c = *s;
+    /* Code set 0 (ASCII) */
+    if (c < 0x80)
+      return ascii_mbtowc(conv,pwc,s,n);
+    /* Code set 1 (BIG5 extended) */
+    if (c >= 0xa1 && c < 0xff) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
+          if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
+            int ret = big5_mbtowc(conv,pwc,s,2);
+            if (ret != RET_ILSEQ)
+              return ret;
+          }
+        }
+      }
+    }
+    {
+      int ret = hkscs1999_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2001_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2004_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    if (c == 0x88) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if (c2 == 0x62 || c2 == 0x64 || c2 == 0xa3 || c2 == 0xa5) {
+          /* It's a composed character. */
+          ucs4_t wc1 = ((c2 >> 3) << 2) + 0x009a; /* = 0x00ca or 0x00ea */
+          ucs4_t wc2 = ((c2 & 6) << 2) + 0x02fc; /* = 0x0304 or 0x030c */
+          /* We cannot output two Unicode characters at once. So,
+             output the first character and buffer the second one. */
+          *pwc = wc1;
+          conv->istate = wc2;
+          return 2;
+        }
+      }
+    }
+    return RET_ILSEQ;
+  }
+}
+
+#define big5hkscs2004_flushwc normal_flushwc
+
+static int
+big5hkscs2004_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  int count = 0;
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    /* last is = 0x66 or = 0xa7. */
+    if (wc == 0x0304 || wc == 0x030c) {
+      /* Output the combined character. */
+      if (n >= 2) {
+        r[0] = 0x88;
+        r[1] = last + ((wc & 24) >> 2) - 4; /* = 0x62 or 0x64 or 0xa3 or 0xa5 */
+        conv->ostate = 0;
+        return 2;
+      } else
+        return RET_TOOSMALL;
+    }
+
+    /* Output the buffered character. */
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    r += 2;
+    count = 2;
+  }
+
+  /* Code set 0 (ASCII) */
+  if (wc < 0x0080) {
+    /* Plain ASCII character. */
+    if (n > count) {
+      r[0] = (unsigned char) wc;
+      conv->ostate = 0;
+      return count+1;
+    } else
+      return RET_TOOSMALL;
+  } else {
+    unsigned char buf[2];
+    int ret;
+
+    /* Code set 1 (BIG5 extended) */
+    ret = big5_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (!((buf[0] == 0xc6 && buf[1] >= 0xa1) || buf[0] == 0xc7)) {
+        if (n >= count+2) {
+          r[0] = buf[0];
+          r[1] = buf[1];
+          conv->ostate = 0;
+          return count+2;
+        } else
+          return RET_TOOSMALL;
+      }
+    }
+    ret = hkscs1999_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if ((wc & ~0x0020) == 0x00ca) {
+        /* A possible first character of a multi-character sequence. We have to
+           buffer it. */
+        if (!(buf[0] == 0x88 && (buf[1] == 0x66 || buf[1] == 0xa7))) abort();
+        conv->ostate = buf[1]; /* = 0x66 or = 0xa7 */
+        return count+0;
+      }
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2001_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2004_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    return RET_ILUNI;
+  }
+}
+
+static int
+big5hkscs2004_reset (conv_t conv, unsigned char *r, size_t n)
+{
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    /* conv->ostate = 0; will be done by the caller */
+    return 2;
+  } else
+    return 0;
+}

lib/big5hkscs2008.h

@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 1999-2002, 2006, 2010 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * BIG5-HKSCS:2008
+ */
+
+/*
+ * BIG5-HKSCS:2008 can be downloaded from
+ *   http://www.ogcio.gov.hk/ccli/eng/hkscs/download.html
+ *   http://www.ogcio.gov.hk/ccli/eng/hkscs/introduction.html
+ *
+ * It extends BIG5-HKSCS:2004 through 68 characters.
+ *
+ * It extends BIG5 (without the rows 0xC6..0xC7) through the ranges
+ *
+ *   0x{87..8D}{40..7E,A1..FE}      880 characters
+ *   0x{8E..A0}{40..7E,A1..FE}     2898 characters
+ *   0x{C6..C8}{40..7E,A1..FE}      359 characters
+ *   0xF9{D6..FE}                    41 characters
+ *   0x{FA..FE}{40..7E,A1..FE}      763 characters
+ *
+ * Note that some HKSCS characters are not contained in Unicode 3.2
+ * and are therefore best represented as sequences of Unicode characters:
+ *   0x8862  U+00CA U+0304  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x8864  U+00CA U+030C  LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND CARON
+ *   0x88A3  U+00EA U+0304  LATIN SMALL LETTER E WITH CIRCUMFLEX AND MACRON
+ *   0x88A5  U+00EA U+030C  LATIN SMALL LETTER E WITH CIRCUMFLEX AND CARON
+ */
+
+#include "hkscs2008.h"
+#include "flushwc.h"
+
+static int
+big5hkscs2008_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  ucs4_t last_wc = conv->istate;
+  if (last_wc) {
+    /* Output the buffered character. */
+    conv->istate = 0;
+    *pwc = last_wc;
+    return 0; /* Don't advance the input pointer. */
+  } else {
+    unsigned char c = *s;
+    /* Code set 0 (ASCII) */
+    if (c < 0x80)
+      return ascii_mbtowc(conv,pwc,s,n);
+    /* Code set 1 (BIG5 extended) */
+    if (c >= 0xa1 && c < 0xff) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
+          if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
+            int ret = big5_mbtowc(conv,pwc,s,2);
+            if (ret != RET_ILSEQ)
+              return ret;
+          }
+        }
+      }
+    }
+    {
+      int ret = hkscs1999_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2001_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2004_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    {
+      int ret = hkscs2008_mbtowc(conv,pwc,s,n);
+      if (ret != RET_ILSEQ)
+        return ret;
+    }
+    if (c == 0x88) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      {
+        unsigned char c2 = s[1];
+        if (c2 == 0x62 || c2 == 0x64 || c2 == 0xa3 || c2 == 0xa5) {
+          /* It's a composed character. */
+          ucs4_t wc1 = ((c2 >> 3) << 2) + 0x009a; /* = 0x00ca or 0x00ea */
+          ucs4_t wc2 = ((c2 & 6) << 2) + 0x02fc; /* = 0x0304 or 0x030c */
+          /* We cannot output two Unicode characters at once. So,
+             output the first character and buffer the second one. */
+          *pwc = wc1;
+          conv->istate = wc2;
+          return 2;
+        }
+      }
+    }
+    return RET_ILSEQ;
+  }
+}
+
+#define big5hkscs2008_flushwc normal_flushwc
+
+static int
+big5hkscs2008_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  int count = 0;
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    /* last is = 0x66 or = 0xa7. */
+    if (wc == 0x0304 || wc == 0x030c) {
+      /* Output the combined character. */
+      if (n >= 2) {
+        r[0] = 0x88;
+        r[1] = last + ((wc & 24) >> 2) - 4; /* = 0x62 or 0x64 or 0xa3 or 0xa5 */
+        conv->ostate = 0;
+        return 2;
+      } else
+        return RET_TOOSMALL;
+    }
+
+    /* Output the buffered character. */
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    r += 2;
+    count = 2;
+  }
+
+  /* Code set 0 (ASCII) */
+  if (wc < 0x0080) {
+    /* Plain ASCII character. */
+    if (n > count) {
+      r[0] = (unsigned char) wc;
+      conv->ostate = 0;
+      return count+1;
+    } else
+      return RET_TOOSMALL;
+  } else {
+    unsigned char buf[2];
+    int ret;
+
+    /* Code set 1 (BIG5 extended) */
+    ret = big5_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (!((buf[0] == 0xc6 && buf[1] >= 0xa1) || buf[0] == 0xc7)) {
+        if (n >= count+2) {
+          r[0] = buf[0];
+          r[1] = buf[1];
+          conv->ostate = 0;
+          return count+2;
+        } else
+          return RET_TOOSMALL;
+      }
+    }
+    ret = hkscs1999_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if ((wc & ~0x0020) == 0x00ca) {
+        /* A possible first character of a multi-character sequence. We have to
+           buffer it. */
+        if (!(buf[0] == 0x88 && (buf[1] == 0x66 || buf[1] == 0xa7))) abort();
+        conv->ostate = buf[1]; /* = 0x66 or = 0xa7 */
+        return count+0;
+      }
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2001_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2004_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    ret = hkscs2008_wctomb(conv,buf,wc,2);
+    if (ret != RET_ILUNI) {
+      if (ret != 2) abort();
+      if (n >= count+2) {
+        r[0] = buf[0];
+        r[1] = buf[1];
+        conv->ostate = 0;
+        return count+2;
+      } else
+        return RET_TOOSMALL;
+    }
+    return RET_ILUNI;
+  }
+}
+
+static int
+big5hkscs2008_reset (conv_t conv, unsigned char *r, size_t n)
+{
+  unsigned char last = conv->ostate;
+
+  if (last) {
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x88;
+    r[1] = last;
+    /* conv->ostate = 0; will be done by the caller */
+    return 2;
+  } else
+    return 0;
+}

lib/c99.h

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 1999-2002, 2016 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * C99
+ * This is ASCII with \uXXXX and \UXXXXXXXX escape sequences, denoting Unicode
+ * characters. See ISO/IEC 9899:1999, section 6.4.3.
+ * The treatment of control characters in the range U+0080..U+009F is not
+ * specified; we pass them through unmodified.
+ */
+
+static int
+c99_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+  unsigned char c;
+  ucs4_t wc;
+  int i;
+
+  c = s[0];
+  if (c < 0xa0) {
+    if (c != '\\') {
+      *pwc = c;
+      return 1;
+    }
+    if (n < 2)
+      return RET_TOOFEW(0);
+    c = s[1];
+    if (c == 'u') {
+      wc = 0;
+      for (i = 2; i < 6; i++) {
+        if (n <= i)
+          return RET_TOOFEW(0);
+        c = s[i];
+        if (c >= '0' && c <= '9')
+          c -= '0';
+        else if (c >= 'A' && c <= 'Z')
+          c -= 'A'-10;
+        else if (c >= 'a' && c <= 'z')
+          c -= 'a'-10;
+        else
+          goto simply_backslash;
+        wc |= (ucs4_t) c << (4 * (5-i));
+      }
+      if ((wc >= 0x00a0 && !(wc >= 0xd800 && wc < 0xe000))
+          || wc == 0x0024 || wc == 0x0040 || wc == 0x0060) {
+        *pwc = wc;
+        return 6;
+      }
+    } else if (c == 'U') {
+      wc = 0;
+      for (i = 2; i < 10; i++) {
+        if (n <= i)
+          return RET_TOOFEW(0);
+        c = s[i];
+        if (c >= '0' && c <= '9')
+          c -= '0';
+        else if (c >= 'A' && c <= 'Z')
+          c -= 'A'-10;
+        else if (c >= 'a' && c <= 'z')
+          c -= 'a'-10;
+        else
+          goto simply_backslash;
+        wc |= (ucs4_t) c << (4 * (9-i));
+      }
+      if ((wc >= 0x00a0 && !(wc >= 0xd800 && wc < 0xe000))
+          || wc == 0x0024 || wc == 0x0040 || wc == 0x0060) {
+        *pwc = wc;
+        return 10;
+      }
+    } else
+      goto simply_backslash;
+  }
+  return RET_ILSEQ;
+simply_backslash:
+  *pwc = '\\';
+  return 1;
+}
+
+static int
+c99_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
+{
+  if (wc < 0xa0) {
+    *r = wc;
+    return 1;
+  } else {
+    int result;
+    unsigned char u;
+    if (wc < 0x10000) {
+      result = 6;
+      u = 'u';
+    } else {
+      result = 10;
+      u = 'U';
+    }
+    if (n >= result) {
+      int count;
+      r[0] = '\\';
+      r[1] = u;
+      r += 2;
+      for (count = result-3; count >= 0; count--) {
+        unsigned int i = (wc >> (4*count)) & 0x0f;
+        *r++ = (i < 10 ? '0'+i : 'a'-10+i);
+      }
+      return result;
+    } else
+      return RET_TOOSMALL;
+  }
+}

lib/canonical.h

@@ -0,0 +1,111 @@
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str392,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str389,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str258,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str436,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str285,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str222,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str418,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str267,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str361,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str567,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str416,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str512,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str690,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str539,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str689,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str320,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str750,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str302,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str732,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str64,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str811,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str134,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str186,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str324,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str150,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str154,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str130,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str466,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str166,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str170,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str322,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str142,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str332,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str158,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str162,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str138,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str236,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str574,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str580,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str268,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str88,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str140,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str278,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str104,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str108,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str84,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str420,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str120,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str250,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str110,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str54,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str147,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str476,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str463,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str442,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str562,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str813,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str248,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str749,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str591,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str702,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str796,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str680,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str430,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str448,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str311,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str391,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str446,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str312,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str286,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str121,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str176,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str375,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str337,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str282,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str242,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str206,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str211,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str536,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str651,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str683,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str613,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str329,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str426,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str89,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str344,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str479,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str548,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str209,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str661,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str608,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str634,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str610,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str72,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str388,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str153,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str443,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str254,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str281,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str78,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str437,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str210,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str252,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str710,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str692,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str700,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str495,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str243,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str106,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str869,
+  (int)(long)&((struct stringpool_t *)0)->stringpool_str425,