Red Bear OS — microkernel OS in Rust, based on Redox

Derivative of Redox OS (https://www.redox-os.org) adding:
- AMD GPU driver (amdgpu) via LinuxKPI compat layer
- ext4 filesystem support (ext4d scheme daemon)
- ACPI fixes for AMD bare metal (x2APIC, DMAR, IVRS, MCFG)
- Custom branding (hostname, os-release, boot identity)

Build system is full upstream Redox with RBOS overlay in local/.
Patches for kernel, base, and relibc are symlinked from local/patches/
and protected from make clean/distclean. Custom recipes live in
local/recipes/ with symlinks into the recipes/ search path.

Build:  make all CONFIG_NAME=redbear-full
Sync:   ./local/scripts/sync-upstream.sh

recipes/wip/x11/lxde/libfm-gtk3/recipe.toml

@@ -0,0 +1,60 @@
+[source]
+tar = "https://github.com/lxde/libfm/archive/refs/tags/1.4.0.tar.gz"
+blake3 = "b43b4a87b199fb0c6df08f09c7b12e4a545963fc0f4ffac48f8db2a425e47351"
+script = """
+DYNAMIC_INIT
+mkdir -p m4
+autotools_recursive_regenerate
+"""
+
+[build]
+dependencies = [
+    "atk",
+    "cairo",
+    "expat",
+    "fontconfig",
+    "freetype2",
+    "fribidi",
+    "gdk-pixbuf",
+    "gettext",
+    "glib",
+    "gtk3",
+    "harfbuzz",
+    "libepoxy",
+    "libffi",
+    "libfm-extra",
+    "libiconv",
+    "libicu",
+    "libjpeg",
+    "libmenu-cache",
+    "libpng",
+    "libpthread-stubs",
+    "libx11",
+    "libxau",
+    "libxcb",
+    "libxext",
+    "libxfixes",
+    "libxft",
+    "libxi",
+    "libxrandr",
+    "libxrender",
+    "libxxf86vm",
+    "mesa-x11",
+    "pango",
+    "pcre",
+    "pcre2",
+    "pixman",
+    "shared-mime-info",
+    "x11proto",
+    "xcb-proto",
+    "xextproto",
+    "xtrans",
+    "zlib",
+]
+template = "custom"
+script = """
+DYNAMIC_INIT
+rsync -av --delete "${COOKBOOK_SOURCE}/" ./
+COOKBOOK_CONFIGURE="./configure"
+cookbook_configure --disable-old-actions --disable-silent-rules --with-gtk=3
+"""