# Contributor: Travis Tilley # Contributor: Mitch Tishmack # Contributor: Jakub Jirutka # Maintainer: A. Wilcox _pkgname=llvm pkgver=8.0.1 _majorver=${pkgver%%.*} pkgname=$_pkgname$_majorver pkgrel=3 pkgdesc="Low Level Virtual Machine compiler system, version $_majorver" arch="all" options="!checkroot !dbg" url="https://llvm.org/" license="NCSA" depends_dev="$pkgname=$pkgver-r$pkgrel libexecinfo-dev libxml2-dev" makedepends="binutils-dev chrpath cmake file libexecinfo-dev libffi-dev libxml2-dev python3 zlib-dev" subpackages="$pkgname-static $pkgname-libs $pkgname-dev $pkgname-test-utils:_test_utils" source="https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver/llvm-$pkgver.src.tar.xz llvm-fix-build-with-musl-libc.patch disable-FileSystemTest.CreateDir-perms-assert.patch disable-dlclose-test.patch musl-ppc64-elfv2.patch more-secure-plt.patch even-more-secure-plt.patch python3-test.patch scc-insertion.patch fix-memory-mf_exec-on-aarch64.patch " builddir="$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 "$CARCH" in arm*) options="$options !check";; esac # Whether is this package the default (latest) LLVM version. _default_llvm="no" if [ "$_default_llvm" = yes ]; then provides="llvm=$pkgver-r$pkgrel" replaces="llvm" fi # NOTE: It seems that there's no (sane) way how to change includedir, sharedir # etc. separately, just the CMAKE_INSTALL_PREFIX. Standard CMake variables and # even LLVM-specific variables, that are related to these paths, actually # don't work (in llvm 3.7). # # When building a software that depends on LLVM, utility llvm-config should be # used to discover where is LLVM installed. It provides options to print # path of bindir, includedir, and libdir separately, but in its source, all # these paths are actually hard-coded against INSTALL_PREFIX. We can patch it # and move paths manually, but I'm really not sure what it may break... # # Also note that we should *not* add version suffix to files in llvm bindir! # It breaks build system of some software that depends on LLVM, because they # don't expect these files to have a sufix. # # So, we install all the LLVM files into /usr/lib/llvm$_majorver. # BTW, Fedora and Debian do the same thing. # _prefix="usr/lib/llvm$_majorver" prepare() { default_prepare # https://bugs.llvm.org//show_bug.cgi?id=31870 rm test/tools/llvm-symbolizer/print_context.c } build() { # Auto-detect it by guessing either. local ffi_include_dir="$(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="$CBUILD" \ -DLLVM_ENABLE_ASSERTIONS=OFF \ -DLLVM_ENABLE_CXX1Y=ON \ -DLLVM_ENABLE_FFI=ON \ -DLLVM_ENABLE_LIBCXX=OFF \ -DLLVM_ENABLE_PIC=ON \ -DLLVM_ENABLE_RTTI=ON \ -DLLVM_ENABLE_SPHINX=OFF \ -DLLVM_ENABLE_TERMINFO=ON \ -DLLVM_ENABLE_ZLIB=ON \ -DLLVM_HOST_TRIPLE="$CHOST" \ -DLLVM_INCLUDE_EXAMPLES=OFF \ -DLLVM_LINK_LLVM_DYLIB=ON \ -DLLVM_TARGETS_TO_BUILD='AArch64;AMDGPU;ARM;BPF;Hexagon;Lanai;Mips;MSP430;PowerPC;Sparc;SystemZ;WebAssembly;X86;XCore' \ -DPYTHON_EXECUTABLE=/usr/bin/python3 \ -Bbuild . make -C build llvm-tblgen make -C build python3 utils/lit/setup.py build } check() { # appears to be an issue on musl and glibc, but only fails on musl: # https://github.com/NixOS/nixpkgs/blob/bb7e9e46/pkgs/development/compilers/llvm/8/llvm.nix#L74 rm -f "$builddir"/test/CodeGen/AArch64/wineh4.mir make -C build check-llvm } package() { make DESTDIR="$pkgdir" -C build install 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 [ "$_default_llvm" = yes ]; then newname=$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 ln -s "$pkgdir"/usr/lib/cmake/llvm ../$pkgname/lib/cmake/llvm } static() { pkgdesc="LLVM $_majorver static libraries" _common_subpkg _mv "$pkgdir"/$_prefix/lib/*.a "$subpkgdir"/$_prefix/lib/ strip -d "$subpkgdir"/$_prefix/lib/*.a } libs() { pkgdesc="LLVM $_majorver runtime library" local soname="libLLVM-$_majorver.so" local soname2="libLLVM-$pkgver.so" _common_subpkg mkdir -p "$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() { _common_subpkg default_dev cd "$subpkgdir" _mv "$pkgdir"/$_prefix/lib $_prefix/ _mv "$pkgdir"/$_prefix/include $_prefix/ _mv "$pkgdir"/$_prefix/bin/llvm-config $_prefix/bin/ } _test_utils() { pkgdesc="LLVM $_majorver utilities for executing LLVM and Clang style test suites" depends="python3" _common_subpkg replaces="" local litver="$(python3 "$builddir"/utils/lit/setup.py --version 2>/dev/null \ | sed 's/\.dev.*$//')" test -n "$litver" || return 1 provides="$provides lit=$litver-r$pkgrel" cd "$builddir"/build install -D -m 755 bin/FileCheck "$subpkgdir"/$_prefix/bin/FileCheck install -D -m 755 bin/count "$subpkgdir"/$_prefix/bin/count install -D -m 755 bin/not "$subpkgdir"/$_prefix/bin/not python3 ../utils/lit/setup.py install --prefix=/usr --root="$subpkgdir" ln -s ../../../bin/lit "$subpkgdir"/$_prefix/bin/lit } _common_subpkg() { if [ "$_default_llvm" = yes ]; then replaces="llvm${subpkgname#$pkgname}" provides="$replaces=$pkgver-r$pkgrel" fi } _mv() { local dest; for dest; do true; done # get last argument mkdir -p "$dest" mv $@ } sha512sums="82e120be5cabdfd5111aebbea68a663fe229c8861d73802d6ab09a3bf48f60de333e07e61f8fb61beaa14ac2bea24fcd74fa6f761acaf62469f536b79fcb1e16 llvm-8.0.1.src.tar.xz f84cd65d7042e89826ba6e8d48c4c302bf4980da369d7f19a55f217e51c00ca8ed178d453df3a3cee76598a7cecb94aed0775a6d24fe73266f82749913fc3e71 llvm-fix-build-with-musl-libc.patch 49c47f125014b60d0ea7870f981a2c1708ad705793f89287ed846ee881a837a4dc0170bf467e03f2ef56177473128945287749ac80dc2d13cfabcf8b929ba58a disable-FileSystemTest.CreateDir-perms-assert.patch caeec8e4dbd92f5f74940780b69075f3879a267a8623822cbdc193fd14706eb089071e3a5a20d60cc2eca59e4c5b2a61d29827a2f3362ee7c5f74f11d9ace200 disable-dlclose-test.patch e5ddbc4b6c4928e79846dc3c022eb7928aaa8fed40515c78f5f03b8ab8264f34f1eb8aa8bfc0f436450932f4917e54ad261603032092ea271d9590f11a37cf1e musl-ppc64-elfv2.patch 7ba7f5b396e1afb49ea53fdc16729f0709fbba88de433cc8a8e2f751d13733011d4121318f68d7f8a16a6c57c3a1bee727cc3e0da0f5c6cae38eff70d3a539cf more-secure-plt.patch deb71762721ebc73bfdf23143b582f40c70eddcef3e337ed14499e8e336bee2906292d38d64fe98fa633430c1bcb66cf6a2e067258c8fbe6e931f99f6d10a6f7 even-more-secure-plt.patch 53cc0d13dd871e9b775bb4e7567de4f9a97d91b8246cd7ce74607fd88d6e3e2ab9455f5b4195bc7f9dbdedbc77d659d43e98ec0b7cd78cd395aaea6919510287 python3-test.patch 4422a83ea953a6b30cb447a448d246956abd6b0cbd2451247e5f2c41318b2c0d18c7b6781155ea40a5558bbd66e9e1482cec0875d95776545fd0d87356b5e4bd scc-insertion.patch c9ef3cd95c4bd1d6ac69bbcd471b01755126d00f59d27d4a2a2ef5623943be73f8407e2fd731294d1a9d81a66e459f45f3f1d5dc5f9646f4f2fb2d8d891b5279 fix-memory-mf_exec-on-aarch64.patch"