clang/trunk/PKGBUILD

   1 # Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
   2 # Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
   3
   4 pkgname=clang
   5 pkgver=15.0.7
   6 pkgrel=9
   7 pkgdesc="C language family frontend for LLVM"
   8 arch=('x86_64')
   9 url="https://clang.llvm.org/"
  10 license=('custom:Apache 2.0 with LLVM Exception')
  11 depends=('llvm-libs' 'gcc' 'compiler-rt')
  12 makedepends=('llvm' 'cmake' 'ninja' 'python-sphinx' 'python-recommonmark')
  13 optdepends=('openmp: OpenMP support in clang with -fopenmp'
  14             'python: for scan-view and git-clang-format'
  15             'llvm: referenced by some clang headers')
  16 provides=("clang-analyzer=$pkgver" "clang-tools-extra=$pkgver")
  17 conflicts=('clang-analyzer' 'clang-tools-extra')
  18 replaces=('clang-analyzer' 'clang-tools-extra')
  19 _source_base=https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver
  20 source=($_source_base/clang-$pkgver.src.tar.xz{,.sig}
  21         $_source_base/clang-tools-extra-$pkgver.src.tar.xz{,.sig}
  22         $_source_base/llvm-$pkgver.src.tar.xz{,.sig}
  23         $_source_base/cmake-$pkgver.src.tar.xz{,.sig}
  24         $pkgname-linker-wrapper-tool.patch::https://github.com/llvm/llvm-project/commit/c2aabcfc8395.patch
  25         $pkgname-structured-bindings-r1.patch::https://github.com/llvm/llvm-project/commit/127bf4438542.patch
  26         $pkgname-bitfield-value-capture.patch::https://github.com/llvm/llvm-project/commit/a1a71b7dc97b.patch
  27         enable-fstack-protector-strong-by-default.patch)
  28 sha256sums=('a6b673ef15377fb46062d164e8ddc4d05c348ff8968f015f7f4af03f51000067'
  29             'SKIP'
  30             '809a2ef46d46be3b83ca389356404ac041fa6d8f5496cb02ec35d252afb64fd1'
  31             'SKIP'
  32             '4ad8b2cc8003c86d0078d15d987d84e3a739f24aae9033865c027abae93ee7a4'
  33             'SKIP'
  34             '8986f29b634fdaa9862eedda78513969fe9788301c9f2d938f4c10a3e7a3e7ea'
  35             'SKIP'
  36             '640ac4858c68cc6d52226afe01a67ad017f95511636b631d826b791c5b11a47e'
  37             '6092fa872e2a706de12d1efb0626a4e9ef9854014edc68edb5ebac2ad27e2d9f'
  38             'd432e706fd99e7817ea0cbb02795918a781a11e4f5e6d304d53fffec9856b6f4'
  39             '7a9ce949579a3b02d4b91b6835c4fb45adc5f743007572fb0e28e6433e48f3a5')
  40 validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A'  # Tom Stellard <tstellar@redhat.com>
  41               'D574BD5D1D0E98895E3BF90044F2485E45D59042') # Tobias Hieta <tobias@hieta.se>
  42
  43 # Utilizing LLVM_DISTRIBUTION_COMPONENTS to avoid
  44 # installing static libraries; inspired by Gentoo
  45 _get_distribution_components() {
  46   local target
  47   ninja -t targets | grep -Po 'install-\K.*(?=-stripped:)' | while read -r target; do
  48     case $target in
  49       clang-libraries|distribution)
  50         continue
  51         ;;
  52       clang-tidy-headers)
  53         continue
  54         ;;
  55       clang|clangd|clang-*)
  56         ;;
  57       clang*|findAllSymbols)
  58         continue
  59         ;;
  60     esac
  61     echo $target
  62   done
  63 }
  64
  65 prepare() {
  66   mv cmake{-$pkgver.src,}
  67   cd clang-$pkgver.src
  68   mkdir build
  69   mv "$srcdir/clang-tools-extra-$pkgver.src" tools/extra
  70   patch -Np2 -i ../enable-fstack-protector-strong-by-default.patch
  71
  72   # https://reviews.llvm.org/D145862
  73   patch -Np2 -l -i ../$pkgname-linker-wrapper-tool.patch
  74
  75   # https://reviews.llvm.org/D122768 (needed for Chromium 113)
  76   sed 's|clang-tools-extra|clang/tools/extra|g' \
  77     ../$pkgname-structured-bindings-r1.patch | patch -Np2
  78
  79   # https://reviews.llvm.org/D131202 (regression caused by the above)
  80   patch -Np2 -i ../$pkgname-bitfield-value-capture.patch
  81
  82   # Attempt to convert script to Python 3
  83   2to3 -wn --no-diffs \
  84     tools/extra/clang-include-fixer/find-all-symbols/tool/run-find-all-symbols.py
  85 }
  86
  87 build() {
  88   cd clang-$pkgver.src/build
  89
  90   # Build only minimal debug info to reduce size
  91   CFLAGS=${CFLAGS/-g /-g1 }
  92   CXXFLAGS=${CXXFLAGS/-g /-g1 }
  93
  94   local cmake_args=(
  95     -G Ninja
  96     -DCMAKE_BUILD_TYPE=Release
  97     -DCMAKE_INSTALL_PREFIX=/usr
  98     -DCMAKE_INSTALL_DOCDIR=share/doc
  99     -DCMAKE_SKIP_RPATH=ON
 100     -DCLANG_DEFAULT_PIE_ON_LINUX=ON
 101     -DCLANG_LINK_CLANG_DYLIB=ON
 102     -DENABLE_LINKER_BUILD_ID=ON
 103     -DLLVM_BUILD_DOCS=ON
 104     -DLLVM_BUILD_TESTS=ON
 105     -DLLVM_ENABLE_RTTI=ON
 106     -DLLVM_ENABLE_SPHINX=ON
 107     -DLLVM_EXTERNAL_LIT=/usr/bin/lit
 108     -DLLVM_INCLUDE_DOCS=ON
 109     -DLLVM_LINK_LLVM_DYLIB=ON
 110     -DLLVM_MAIN_SRC_DIR="$srcdir/llvm-$pkgver.src"
 111     -DSPHINX_WARNINGS_AS_ERRORS=OFF
 112   )
 113
 114   cmake .. "${cmake_args[@]}"
 115   local distribution_components=$(_get_distribution_components | paste -sd\;)
 116   test -n "$distribution_components"
 117   cmake_args+=(-DLLVM_DISTRIBUTION_COMPONENTS="$distribution_components")
 118
 119   cmake .. "${cmake_args[@]}"
 120   ninja
 121 }
 122
 123 check() {
 124   cd clang-$pkgver.src/build
 125   LD_LIBRARY_PATH=$PWD/lib ninja check-clang{,-tools}
 126 }
 127
 128 _python_optimize() {
 129   python -m compileall "$@"
 130   python -O -m compileall "$@"
 131   python -OO -m compileall "$@"
 132 }
 133
 134 package() {
 135   cd clang-$pkgver.src/build
 136
 137   DESTDIR="$pkgdir" ninja install-distribution
 138   install -Dm644 ../LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 139
 140   # Remove documentation sources
 141   rm -r "$pkgdir"/usr/share/doc/clang{,-tools}/html/{_sources,.buildinfo}
 142
 143   # Move scanbuild-py into site-packages and install Python bindings
 144   local site_packages=$(python -c "import site; print(site.getsitepackages()[0])")
 145   install -d "$pkgdir/$site_packages"
 146   mv "$pkgdir"/usr/lib/{libear,libscanbuild} "$pkgdir/$site_packages/"
 147   cp -a ../bindings/python/clang "$pkgdir/$site_packages/"
 148
 149   # Move analyzer scripts out of /usr/libexec
 150   mv "$pkgdir"/usr/libexec/* "$pkgdir/usr/lib/clang/"
 151   rmdir "$pkgdir/usr/libexec"
 152   sed -i 's|libexec|lib/clang|' \
 153     "$pkgdir/usr/bin/scan-build" \
 154     "$pkgdir/$site_packages/libscanbuild/analyze.py"
 155
 156   # Compile Python scripts
 157   _python_optimize "$pkgdir/usr/share" "$pkgdir/$site_packages"
 158 }
 159
 160 # vim:set ts=2 sw=2 et: