# Description: LLVM compiler backend
# URL: http://llvm.org/
# Maintainer: Thomas Penteker, tek at serverop dot de
-# Depends on: cmake libxml2 ninja
+# Arch Maintainer: CRUX-ARM System Team, devel at crux-arm dot nu
+# Depends on: cmake libffi libxml2 ninja python3-setuptools
+# Optional: lld
name=llvm
-version=12.0.1
+version=13.0.0
release=1
source=(https://github.com/llvm/llvm-project/releases/download/llvmorg-$version/$name-$version.src.tar.xz
llvm-config.h)
build() {
- export CC=gcc
- export CXX=g++
-
cmake -S $name-$version.src -B build -G Ninja \
-D CMAKE_INSTALL_PREFIX=/usr \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_C_FLAGS_RELEASE="$CFLAGS" \
-D CMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS" \
-D LLVM_TARGETS_TO_BUILD='AArch64' \
- -D LLVM_BUILD_LLVM_DYLIB=1 \
- -D LLVM_LINK_LLVM_DYLIB=1 \
+ -D LLVM_BUILD_LLVM_DYLIB=ON \
+ -D LLVM_LINK_LLVM_DYLIB=ON \
-D LLVM_PARALLEL_COMPILE_JOBS="${JOBS:-1}" \
- -D LLVM_INCLUDE_EXAMPLES=0 \
- -D LLVM_INCLUDE_TESTS=0 \
- -D LLVM_ENABLE_FFI=1 \
- -D LLVM_ENABLE_RTTI=1 \
- -D LLVM_ENABLE_OCAMLDOC=0 \
+ -D LLVM_INCLUDE_EXAMPLES=OFF \
+ -D LLVM_INCLUDE_TESTS=OFF \
+ -D LLVM_ENABLE_FFI=ON \
+ -D LLVM_ENABLE_RTTI=ON \
+ -D LLVM_ENABLE_OCAMLDOC=OFF \
-D LLVM_INSTALL_UTILS=1 \
+ -D LLVM_ENABLE_LIBCXX=OFF \
+ -D LLVM_ENABLE_LLD="$(prt-get isinst lld >/dev/null && echo ON || echo OFF)" \
+ -D LLVM_OPTIMIZED_TABLEGEN=ON \
-Wno-dev
cmake --build build
# multilib stub
mv $PKG/usr/include/llvm/Config/llvm-config{,-64}.h
install -m 0644 $SRC/llvm-config.h $PKG/usr/include/llvm/Config/
+
+ install -d $PKG/usr/lib/bfd-plugins
+ ln -s ../LLVMgold.so $PKG/usr/lib/bfd-plugins/
+ ln -s ../libLTO.so $PKG/usr/lib/bfd-plugins/
+
+ /usr/bin/python3 $name-$version.src/utils/lit/setup.py build
+ /usr/bin/python3 $name-$version.src/utils/lit/setup.py install --prefix=/usr --root=$PKG
+ /usr/bin/python3 -m compileall -d $name-$version.src/utils/lit $PKG
+ /usr/bin/python3 -O -m compileall -d $name-$version.src/utils/lit $PKG
+ /usr/bin/python3 -OO -m compileall -d $name-$version.src/utils/lit $PKG
}