# Contributor: Travis Tilley # Contributor: Mitch Tishmack # Contributor: Jakub Jirutka # Maintainer: Jakub Jirutka _pkgname=llvm pkgver=4.0.0 _majorver=${pkgver%%.*} pkgname=$_pkgname$_majorver pkgrel=2 pkgdesc="Low Level Virtual Machine compiler system (version $_majorver)" arch="all" url="http://llvm.org/" license="UOI-NCSA" provides="llvm=$pkgver-r$pkgrel" replaces="llvm" depends_dev="$pkgname=$pkgver-r$pkgrel" makedepends="binutils-dev chrpath cmake file libffi-dev paxmark python2 zlib-dev" subpackages="$pkgname-static $pkgname-libs $pkgname-dev" source="http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.xz llvm-fix-build-with-musl-libc.patch llvm-fix-DynamicLibrary-to-build-with-musl-libc.patch cmake-fix-libLLVM-name.patch disable-FileSystemTest.CreateDir-perms-assert.patch silent-amdgpu-test-failing.patch fix-CheckAtomic.cmake.patch " builddir="$srcdir/$_pkgname-$pkgver.src" # ARM has few failures in test suite that we don't care about currently and # also it takes forever to run them on the builder. case "$CARCH" in arm*) options="!check";; esac # NOTE: It seems that there's no (sane) way how to change includedir, sharedir # etc. separately, just the CMAKE_INSTALL_PREFIX. Standard CMake variables and # even LLVM-specific variables, that are related to these paths, actually # don't work (in llvm 3.7). # # When building a software that depends on LLVM, utility llvm-config should be # used to discover where is LLVM installed. It provides options to print # path of bindir, includedir, and libdir separately, but in its source, all # these paths are actually hard-coded against INSTALL_PREFIX. We can patch it # and move paths manually, but I'm really not sure what it may break... # # Also note that we should *not* add version suffix to files in llvm bindir! # It breaks build system of some software that depends on LLVM, because they # don't expect these files to have a sufix. # # So, we install all the LLVM files into /usr/lib/llvm$_majorver. # BTW, Fedora and Debian do the same thing. # _prefix="usr/lib/llvm$_majorver" prepare() { default_prepare cd "$builddir" # https://bugs.llvm.org//show_bug.cgi?id=31870 rm test/tools/llvm-symbolizer/print_context.c mkdir -p "$builddir"/build } build() { cd "$builddir"/build # Auto-detect it by guessing either. local ffi_include_dir="$(pkg-config --cflags-only-I libffi | sed 's|^-I||g')" cmake -G "Unix Makefiles" -Wno-dev \ -DCMAKE_BUILD_TYPE=Release \ -DCMAKE_INSTALL_PREFIX=/$_prefix \ -DCMAKE_VERBOSE_MAKEFILE=NO \ -DFFI_INCLUDE_DIR="$ffi_include_dir" \ -DLLVM_BINUTILS_INCDIR=/usr/include \ -DLLVM_BUILD_DOCS=OFF \ -DLLVM_BUILD_EXAMPLES=OFF \ -DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON \ -DLLVM_BUILD_LLVM_DYLIB=ON \ -DLLVM_BUILD_TESTS=ON \ -DLLVM_DEFAULT_TARGET_TRIPLE="$CBUILD" \ -DLLVM_DYLIB_EXPORT_ALL=ON \ -DLLVM_ENABLE_ASSERTIONS=OFF \ -DLLVM_ENABLE_CXX1Y=ON \ -DLLVM_ENABLE_FFI=ON \ -DLLVM_ENABLE_LIBCXX=OFF \ -DLLVM_ENABLE_PIC=ON \ -DLLVM_ENABLE_RTTI=ON \ -DLLVM_ENABLE_SPHINX=OFF \ -DLLVM_ENABLE_TERMINFO=ON \ -DLLVM_ENABLE_ZLIB=ON \ -DLLVM_HOST_TRIPLE="$CHOST" \ -DLLVM_INCLUDE_EXAMPLES=OFF \ -DLLVM_LINK_LLVM_DYLIB=ON \ -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC;SystemZ;AMDGPU;NVPTX;Mips;BPF' \ "$builddir" make llvm-tblgen make paxmark m \ bin/llvm-rtdyld \ bin/lli \ bin/lli-child-target \ unittests/ExecutionEngine/MCJIT/MCJITTests \ unittests/ExecutionEngine/Orc/OrcJITTests \ unittests/Support/SupportTests } check() { cd "$builddir"/build # XXX: Few tests fail on s390x, ignore it for now. See build log # https://gist.github.com/jirutka/6edc951ad5b8002cf1780546cf661edc case "$CARCH" in s390x) make check-llvm || true;; *) make check-llvm;; esac } package() { cd "$builddir"/build make DESTDIR="$pkgdir" install # This tool is needed e.g. for running codegen tests in Rust package. install -D -m 755 bin/FileCheck "$pkgdir"/$_prefix/bin/FileCheck cd "$pkgdir"/$_prefix # Remove RPATHs. file lib/*.so bin/* \ | awk -F: '$2~/ELF/{print $1}' \ | xargs -r chrpath -d # Symlink files from /usr/lib/llvm*/bin to /usr/bin. mkdir -p "$pkgdir"/usr/bin local name newname path for path in bin/*; do name=${path##*/} # Add version infix/suffix to the executable name. case "$name" in llvm-*) newname="llvm$_majorver-${name#llvm-}";; *) newname="$name$_majorver";; esac # If this package provides=llvm (i.e. it's the default/latest # llvm package), omit version infix/suffix. if [ -n "$provides" ]; then newname=$name fi case "$name" in FileCheck | obj2yaml | yaml2obj) continue;; esac ln -s ../lib/llvm$_majorver/bin/$name "$pkgdir"/usr/bin/$newname done # Move /usr/lib/$pkgname/include/ into /usr/include/$pkgname/ # and symlink it back. _mv include/* "$pkgdir"/usr/include/$pkgname/ rmdir include ln -s ../../include/$pkgname include # Move /usr/lib/$pkgname/lib/cmake/llvm/ into /usr/lib/cmake/$pkgname/ # and symlink it back. _mv lib/cmake/llvm/* "$pkgdir"/usr/lib/cmake/$pkgname/ rmdir lib/cmake/llvm ln -s ../../../cmake/$pkgname lib/cmake/llvm } static() { pkgdesc="LLVM $_majorver static libraries" provides="llvm-static=$pkgver-r$pkgrel" _mv "$pkgdir"/$_prefix/lib/*.a "$subpkgdir"/$_prefix/lib/ } libs() { pkgdesc="LLVM $_majorver runtime library" provides="llvm-libs=$pkgver-r$pkgrel" local soname="libLLVM-$_majorver.0.so" local soname2="libLLVM-$pkgver.so" mkdir -p "$subpkgdir" cd "$subpkgdir" # libLLVM should be in /usr/lib. This is needed for binaries that are # dynamically linked with libLLVM, so they can find it on default path. _mv "$pkgdir"/$_prefix/lib/$soname usr/lib/ ln -s $soname usr/lib/$soname2 # And also symlink it back to the LLVM prefix. mkdir -p $_prefix/lib ln -s ../../$soname $_prefix/lib/$soname ln -s ../../$soname $_prefix/lib/$soname2 } dev() { provides="llvm-dev=$pkgver-r$pkgrel" default_dev cd "$subpkgdir" _mv "$pkgdir"/$_prefix/lib $_prefix/ _mv "$pkgdir"/$_prefix/include $_prefix/ _mv "$pkgdir"/$_prefix/bin/FileCheck $_prefix/bin/ _mv "$pkgdir"/$_prefix/bin/llvm-config $_prefix/bin/ } _mv() { local dest; for dest; do true; done # get last argument mkdir -p "$dest" mv $@ } sha512sums="cf681f0626ef6d568d951cdc3e143471a1d7715a0ba11e52aa273cf5d8d421e1357ef2645cc85879eaefcd577e99e74d07b01566825b3d0461171ef2cbfc7704 llvm-4.0.0.src.tar.xz f84cd65d7042e89826ba6e8d48c4c302bf4980da369d7f19a55f217e51c00ca8ed178d453df3a3cee76598a7cecb94aed0775a6d24fe73266f82749913fc3e71 llvm-fix-build-with-musl-libc.patch 19bfb9282455d39d07dbb2b1293b03a45c57d522fbb9c5e58dac034200669628b97e7a90cd4ff5d52d9bb79acfccbef653d8a1140a7f0589ecd6f9b7c4ba0eb6 llvm-fix-DynamicLibrary-to-build-with-musl-libc.patch 6d1a716e5aa24e6b9a3acf4cc11e2504b1b01abf574074e9e5617b991de87d5e4e687eb18e85e73d5e632568afe2fc357771c4c96f9e136502071991496fb78c cmake-fix-libLLVM-name.patch 49c47f125014b60d0ea7870f981a2c1708ad705793f89287ed846ee881a837a4dc0170bf467e03f2ef56177473128945287749ac80dc2d13cfabcf8b929ba58a disable-FileSystemTest.CreateDir-perms-assert.patch 97f788110abbb9e6add2e3a3d3b606dc2817ab726b74ead71241fc5433ba42d5d58e23be91a3b2444eb687c4f56a7c879bf5453e96f9785ce3541301329dda9c silent-amdgpu-test-failing.patch 3bcfeccc1f14567f99029a131b1289290226d48855857f2eb6a251e041981a8b8b2d7965099df16ebf0a406e48130679f97235ef3f3524577413bb51cf40e613 fix-CheckAtomic.cmake.patch"