Files
RedBear-OS/recipes/dev/clang21/recipe.toml
T
vasilito 50b731f1b7 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
2026-04-12 19:05:00 +01:00

91 lines
2.4 KiB
TOML

[source]
same_as = "../llvm21"
[build]
template = "custom"
dependencies = [
"llvm21",
]
dev-dependencies = [
"libstdcxx", # no idea
"llvm21.dev",
"llvm21.runtime",
"host:xz",
"host:libarchive", # workaround for cmake error
]
script = """
DYNAMIC_INIT
ARCH="$(echo "${TARGET}" | cut -d - -f1)"
generate_cookbook_cmake_file "$COOKBOOK_HOST_TARGET" "" "$COOKBOOK_TOOLCHAIN" native.cmake
COOKBOOK_CMAKE_FLAGS+=(
-DLLVM_ROOT="${COOKBOOK_SYSROOT}"
-DCLANG_LINK_CLANG_DYLIB=ON
-DLIBCLANG_BUILD_STATIC=1
-DLLVM_BUILD_UTILS=On
# the shared options from llvm
-DCMAKE_CXX_FLAGS="--std=gnu++11"
-DBUILD_SHARED_LIBS=False
-DLLVM_BUILD_EXAMPLES=Off
-DLLVM_BUILD_TESTS=Off
-DLLVM_DEFAULT_TARGET_TRIPLE="${TARGET}"
-DLLVM_ENABLE_LTO=Off
-DLLVM_ENABLE_RTTI=On
-DLLVM_ENABLE_THREADS=On
-DLLVM_INCLUDE_EXAMPLES=Off
-DLLVM_INCLUDE_TESTS=Off
-DLLVM_OPTIMIZED_TABLEGEN=On
-DLLVM_TARGET_ARCH=$ARCH
-DLLVM_TOOLS_INSTALL_DIR=bin
-DLLVM_UTILS_INSTALL_DIR=bin
-DUNIX=1
)
COOKBOOK_SOURCE="$COOKBOOK_SOURCE/clang"
if [ "$TARGET" = "$COOKBOOK_HOST_TARGET" ]; then
COOKBOOK_CMAKE_FLAGS+=( -DLLVM_TABLEGEN_EXE=${COOKBOOK_TOOLCHAIN}/bin/llvm-tblgen )
"${COOKBOOK_CMAKE}" "${COOKBOOK_SOURCE}" \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_INCLUDEDIR=include \
-DCMAKE_INSTALL_LIBDIR=lib \
-DCMAKE_INSTALL_OLDINCLUDEDIR=/include \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_INSTALL_SBINDIR=bin \
-DCMAKE_TOOLCHAIN_FILE=native.cmake \
-GNinja \
-Wno-dev \
"${COOKBOOK_CMAKE_FLAGS[@]}" \
"$@"
# All distros use clever tricks to this problem. I have no idea how I came up with this
export PATH="$PATH:$COOKBOOK_STAGE/usr/bin"
DESTDIR="${COOKBOOK_STAGE}" "${COOKBOOK_NINJA}" install-clang-tblgen
"${COOKBOOK_NINJA}" -j"${COOKBOOK_MAKE_JOBS}"
DESTDIR="${COOKBOOK_STAGE}" "${COOKBOOK_NINJA}" install -j"${COOKBOOK_MAKE_JOBS}"
else
COOKBOOK_CMAKE_FLAGS+=(
-DCROSS_TOOLCHAIN_FLAGS_NATIVE="-DCMAKE_TOOLCHAIN_FILE=$(realpath native.cmake)"
-DCLANG_TABLEGEN_EXE=${COOKBOOK_HOST_SYSROOT}/bin/clang-tblgen
-DLLVM_TABLEGEN_EXE=${COOKBOOK_HOST_SYSROOT}/bin/llvm-tblgen
)
cookbook_cmake
fi
"""
[[optional-packages]]
name = "dev"
files = [
"usr/include/clang*/**",
"usr/lib/libclang*.a",
"usr/lib/cmake/clang/**",
]