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PKGBUILD
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PKGBUILD
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# Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
pkgname=('llvm' 'llvm-libs')
pkgver=15.0.7
pkgrel=3
arch=('x86_64')
url="https://llvm.org/"
license=('custom:Apache 2.0 with LLVM Exception')
makedepends=('cmake' 'ninja' 'zlib' 'zstd' 'libffi' 'libedit' 'ncurses'
'libxml2' 'python-setuptools' 'python-psutil' 'python-sphinx'
'python-recommonmark')
options=('staticlibs' '!lto') # Getting thousands of test failures with LTO
_source_base=https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver
source=($_source_base/llvm-$pkgver.src.tar.xz{,.sig}
$_source_base/cmake-$pkgver.src.tar.xz{,.sig}
llvm-config.h)
sha256sums=('4ad8b2cc8003c86d0078d15d987d84e3a739f24aae9033865c027abae93ee7a4'
'SKIP'
'8986f29b634fdaa9862eedda78513969fe9788301c9f2d938f4c10a3e7a3e7ea'
'SKIP'
'597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A' # Tom Stellard <tstellar@redhat.com>
'D574BD5D1D0E98895E3BF90044F2485E45D59042') # Tobias Hieta <tobias@hieta.se>
# Utilizing LLVM_DISTRIBUTION_COMPONENTS to avoid
# installing static libraries; inspired by Gentoo
_get_distribution_components() {
local target
ninja -t targets | grep -Po 'install-\K.*(?=-stripped:)' | while read -r target; do
case $target in
llvm-libraries|distribution)
continue
;;
# shared libraries
LLVM|LLVMgold)
;;
# libraries needed for clang-tblgen
LLVMDemangle|LLVMSupport|LLVMTableGen)
;;
# exclude static libraries
LLVM*)
continue
;;
# exclude llvm-exegesis (doesn't seem useful without libpfm)
llvm-exegesis)
continue
;;
esac
echo $target
done
}
prepare() {
mv cmake{-$pkgver.src,}
cd llvm-$pkgver.src
mkdir build
}
build() {
cd llvm-$pkgver.src/build
# Build only minimal debug info to reduce size
CFLAGS=${CFLAGS/-g /-g1 }
CXXFLAGS=${CXXFLAGS/-g /-g1 }
local cmake_args=(
-G Ninja
-DCMAKE_BUILD_TYPE=Release
-DCMAKE_INSTALL_DOCDIR=share/doc
-DCMAKE_INSTALL_PREFIX=/usr
-DCMAKE_SKIP_RPATH=ON
-DLLVM_BINUTILS_INCDIR=/usr/include
-DLLVM_BUILD_DOCS=ON
-DLLVM_BUILD_LLVM_DYLIB=ON
-DLLVM_BUILD_TESTS=ON
-DLLVM_ENABLE_BINDINGS=OFF
-DLLVM_ENABLE_FFI=ON
-DLLVM_ENABLE_RTTI=ON
-DLLVM_ENABLE_SPHINX=ON
-DLLVM_HOST_TRIPLE=$CHOST
-DLLVM_INCLUDE_BENCHMARKS=OFF
-DLLVM_INSTALL_UTILS=ON
-DLLVM_LINK_LLVM_DYLIB=ON
-DLLVM_USE_PERF=ON
-DSPHINX_WARNINGS_AS_ERRORS=OFF
)
cmake .. "${cmake_args[@]}"
local distribution_components=$(_get_distribution_components | paste -sd\;)
test -n "$distribution_components"
cmake_args+=(-DLLVM_DISTRIBUTION_COMPONENTS="$distribution_components")
cmake .. "${cmake_args[@]}"
ninja
}
check() {
cd llvm-$pkgver.src/build
LD_LIBRARY_PATH=$PWD/lib ninja check
}
package_llvm() {
pkgdesc="Compiler infrastructure"
depends=('llvm-libs' 'perl')
cd llvm-$pkgver.src/build
DESTDIR="$pkgdir" ninja install-distribution
# Include lit for running lit-based tests in other projects
pushd ../utils/lit
python3 setup.py install --root="$pkgdir" -O1
popd
# The runtime libraries go into llvm-libs
mv -f "$pkgdir"/usr/lib/lib{LLVM,LTO,Remarks}*.so* "$srcdir"
mv -f "$pkgdir"/usr/lib/LLVMgold.so "$srcdir"
if [[ $CARCH == x86_64 ]]; then
# Needed for multilib (https://bugs.archlinux.org/task/29951)
# Header stub is taken from Fedora
mv "$pkgdir/usr/include/llvm/Config/llvm-config"{,-64}.h
cp "$srcdir/llvm-config.h" "$pkgdir/usr/include/llvm/Config/llvm-config.h"
fi
# Remove documentation sources
rm -r "$pkgdir"/usr/share/doc/llvm/html/{_sources,.buildinfo}
install -Dm644 ../LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
package_llvm-libs() {
pkgdesc="LLVM runtime libraries"
depends=('gcc-libs' 'zlib' 'zstd' 'libffi' 'libedit' 'ncurses' 'libxml2')
install -d "$pkgdir/usr/lib"
cp -P \
"$srcdir"/lib{LLVM,LTO,Remarks}*.so* \
"$srcdir"/LLVMgold.so \
"$pkgdir/usr/lib/"
# Symlink LLVMgold.so from /usr/lib/bfd-plugins
# https://bugs.archlinux.org/task/28479
install -d "$pkgdir/usr/lib/bfd-plugins"
ln -s ../LLVMgold.so "$pkgdir/usr/lib/bfd-plugins/LLVMgold.so"
install -Dm644 "$srcdir/llvm-$pkgver.src/LICENSE.TXT" \
"$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
# vim:set ts=2 sw=2 et: