lib32-llvm18 и lib32-mesa: правильная структура без конфликтов

lib32-llvm18:
- Устанавливает библиотеки в /usr/lib (32-бит)
- Собирает llvm-config как llvm-config-18-32 в /usr/bin
- Удалены все другие бинарники для избежания конфликтов с 64-бит llvm18
- Удалены заголовки (Mesa использует системные)
- Добавлен CMAKE_INSTALL_LIBDIR=lib для установки в /usr/lib
- Включен LLVM_BUILD_TOOLS=ON для сборки llvm-config

lib32-mesa:
- Возврат к использованию lib32-llvm18
- LLVM_CONFIG указывает на /usr/bin/llvm-config-18-32

Теперь 32-битный и 64-битный LLVM могут сосуществовать:
- 64-бит: /usr/lib64/libLLVM*.so, /usr/bin/llvm-config-18
- 32-бит: /usr/lib/libLLVM*.so, /usr/bin/llvm-config-18-32
This commit is contained in:
2025-11-22 17:11:46 +03:00
parent 28d0300fa3
commit ecbcb0292b
2 changed files with 26 additions and 35 deletions

View File

@@ -1,6 +1,6 @@
name='lib32-llvm18'
version='18.1.8'
release='7'
release='8'
desc='32-bit LLVM libraries for Mesa'
desc_ru='32-битные библиотеки LLVM для Mesa'
homepage='https://llvm.org/'
@@ -67,6 +67,7 @@ build() {
cmake -B build -G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_INSTALL_LIBDIR=lib \
-DCMAKE_C_FLAGS="-m32" \
-DCMAKE_CXX_FLAGS="-m32" \
-DLLVM_LIBDIR_SUFFIX="" \
@@ -76,7 +77,8 @@ build() {
-DLLVM_ENABLE_PROJECTS="" \
-DLLVM_BUILD_LLVM_DYLIB=ON \
-DLLVM_LINK_LLVM_DYLIB=ON \
-DLLVM_BUILD_TOOLS=OFF \
-DLLVM_BUILD_TOOLS=ON \
-DLLVM_INSTALL_TOOLCHAIN_ONLY=ON \
-DLLVM_BUILD_UTILS=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DLLVM_INCLUDE_EXAMPLES=OFF \
@@ -101,51 +103,41 @@ package() {
echo "==> Installing LLVM (32-bit) libraries..."
DESTDIR="$pkgdir" cmake --install build
# Keep llvm-config but rename it for 32-bit
if [ -d "$pkgdir/usr/bin" ]; then
mkdir -p "$pkgdir/usr/bin"
if [ -f "$pkgdir/usr/bin/llvm-config" ]; then
mv "$pkgdir/usr/bin/llvm-config" "$pkgdir/usr/bin/llvm-config-18-32"
fi
# Remove other executables
find "$pkgdir/usr/bin" -type f ! -name "llvm-config-18-32" -delete
rmdir "$pkgdir/usr/bin" 2>/dev/null || true
# Rename llvm-config to llvm-config-18-32
if [ -f "$pkgdir/usr/bin/llvm-config" ]; then
mv "$pkgdir/usr/bin/llvm-config" "$pkgdir/usr/bin/llvm-config-18-32"
fi
# Remove all other binaries to avoid conflicts
find "$pkgdir/usr/bin" -type f ! -name "llvm-config-18-32" -delete 2>/dev/null || true
# Remove man pages and documentation
rm -rf "$pkgdir/usr/share/man"
rm -rf "$pkgdir/usr/share/opt-viewer"
rm -rf "$pkgdir/usr/share/doc"
# Move libraries to /usr/lib (32-bit location)
# Libraries should already be in /usr/lib due to CMAKE_INSTALL_LIBDIR=lib
# But check if any ended up in lib64 and move them
if [ -d "$pkgdir/usr/lib64" ]; then
mkdir -p "$pkgdir/usr/lib"
mv "$pkgdir/usr/lib64"/* "$pkgdir/usr/lib/" 2>/dev/null || true
rmdir "$pkgdir/usr/lib64"
fi
# Remove static libraries to avoid conflicts with system llvm-static.i686
echo "==> Removing static libraries (.a files)..."
# Remove static libraries to save space and avoid conflicts
echo "==> Removing static libraries..."
find "$pkgdir/usr/lib" -name "*.a" -delete
# Remove conflicting shared libraries (keep only LLVM-*.so)
echo "==> Removing conflicting shared libraries..."
rm -f "$pkgdir/usr/lib/libLTO.so"*
rm -f "$pkgdir/usr/lib/libRemarks.so"*
rm -f "$pkgdir/usr/lib/LLVMgold.so"
rm -rf "$pkgdir/usr/lib/bfd-plugins"
# Remove cmake files that might conflict
rm -rf "$pkgdir/usr/lib/cmake"
# Keep only essential headers for Mesa compilation
# Remove conflicting includes
if [ -d "$pkgdir/usr/include" ]; then
mkdir -p "$pkgdir/usr/include/llvm-32"
mv "$pkgdir/usr/include/llvm" "$pkgdir/usr/include/llvm-32/" 2>/dev/null || true
mv "$pkgdir/usr/include/llvm-c" "$pkgdir/usr/include/llvm-32/" 2>/dev/null || true
# Remove other includes that conflict
rm -rf "$pkgdir/usr/include"/*.h
fi
# Remove includes to avoid conflicts - Mesa will use system headers
rm -rf "$pkgdir/usr/include"
# Install license
install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$name/LICENSE.TXT"
echo "==> LLVM ${version} (32-bit) libraries installed"
echo "==> LLVM ${version} (32-bit) installed: libraries in /usr/lib, llvm-config-18-32 in /usr/bin"
}
files() {

View File

@@ -1,6 +1,6 @@
name='lib32-mesa'
version='25.2.6'
release='9'
release='10'
epoch='1'
desc='Open-source OpenGL and Vulkan drivers (32-bit) with AMD RDNA 4 support for gaming'
desc_ru='OpenGL и Vulkan драйверы (32-бит) с открытым исходным кодом с поддержкой AMD RDNA 4 для игр'
@@ -81,7 +81,7 @@ deps_redos=(
'zlib(x86-32)'
'libzstd(x86-32)'
'vulkan-loader(x86-32)'
'llvm18-libs(x86-32)'
'lib32-llvm18'
'lib32-lm_sensors'
)
@@ -131,8 +131,7 @@ build_deps=(
'libpng-devel(x86-32)'
'vulkan-headers'
'vulkan-loader-devel(x86-32)'
'llvm18(x86-32)'
'llvm18-devel(x86-32)'
'lib32-llvm18'
)
build_deps_redos=("${build_deps[@]}")
@@ -183,7 +182,7 @@ build() {
# Set environment for 32-bit build
export PKG_CONFIG_PATH="/usr/lib/pkgconfig:/usr/share/pkgconfig"
export LLVM_CONFIG="/usr/lib/llvm18/bin/llvm-config"
export LLVM_CONFIG="/usr/bin/llvm-config-18-32"
# 32-bit CFLAGS/CXXFLAGS
export CFLAGS="-m32 -O2 -g1"