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lld21/recipe.sh
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# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
# The prepare function is executed in the root of the temp directory
# This function is used for downloading files and putting them into the correct location
prepare() {
cd "$BPM_SOURCE"
# Fix https://github.com/llvmenv/llvmenv/issues/115
ln -s ../../libunwind/include/mach-o MachO/mach-o
}
# The build function is executed in the source directory
# This function is used to compile the source code
build() {
cmake -B build -G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr/lib/llvm${BPM_PKG_VERSION%%.*} \
-DCMAKE_SKIP_RPATH=ON \
-DBUILD_SHARED_LIBS=ON \
-DLLVM_CMAKE_DIR=/usr/lib/llvm${BPM_PKG_VERSION%%.*}/lib/cmake \
-DLLVM_CONFIG=/usr/lib/llvm${BPM_PKG_VERSION%%.*}/bin/llvm-config \
-DLLVM_BUILD_DOCS=OFF \
-DLLVM_ENABLE_SPHINX=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DLLVM_LINK_LLVM_DYLIB=ON \
-DLLVM_MAIN_SRC_DIR="${BPM_WORKDIR}"/llvm
cmake --build build
}
# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
DESTDIR="$BPM_OUTPUT" cmake --install build
# Symlink libraries
for lib in COFF Common ELF MachO MinGW Wasm; do
ln -s llvm${BPM_PKG_VERSION%%.*}/lib/liblld"$lib".so.${BPM_PKG_VERSION%.*} "$BPM_OUTPUT"/usr/lib/liblld"$lib".so.${BPM_PKG_VERSION%.*}
done
# Install package license
install -Dm644 "$BPM_SOURCE"/LICENSE.TXT "$BPM_OUTPUT"/usr/share/licenses/lld/LICENSE.TXT
}