path: root/PKGBUILD

# $Id$
# Maintainer: Felix Golatofski <contact@xdfr.de>
# Contributor: Riad Wahby <kwantam+aur at gmail dot com>
# Contributor: Felix Schindler <aut at felixschindler dot net>
# Contributor: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
# Contributor: Sebastian Nowicki <sebnow@gmail.com>
# Contributor: Devin Cofer <ranguvar{AT]archlinux[DOT}us>
# Contributor: Tobias Kieslich <tobias@justdreams.de>
# Contributor: Geoffroy Carrier <geoffroy.carrier@aur.archlinux.org>
# Contributor: Tomas Lindquist Olsen <tomas@famolsen.dk>
# Contributor: Roberto Alsina <ralsina@kde.org>
# Contributor: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

pkgname=('llvm38' 'llvm-libs38' 'llvm-ocaml38' 'lldb38' 'clang38' 'clang-tools-extra38')
pkgver=3.8.1
pkgrel=6
_ocaml_ver=4.10.0
arch=('i686' 'x86_64')
url="https://llvm.org/"
license=('custom:University of Illinois/NCSA Open Source License')
makedepends=('cmake' 'ninja' 'libffi' 'libedit' 'ncurses' 'libxml2'
             "ocaml=$_ocaml_ver" 'ocaml-ctypes' 'ocaml-findlib' 'python2'
             'python-sphinx' 'python-recommonmark' 'swig')
# Use gcc-multilib to build 32-bit compiler-rt libraries on x86_64 (FS#41911)
makedepends_x86_64=('gcc-multilib')
options=('staticlibs')
source=(https://releases.llvm.org/$pkgver/llvm-$pkgver.src.tar.xz{,.sig}
        https://releases.llvm.org/$pkgver/cfe-$pkgver.src.tar.xz{,.sig}
        https://releases.llvm.org/$pkgver/clang-tools-extra-$pkgver.src.tar.xz{,.sig}
        https://releases.llvm.org/$pkgver/compiler-rt-$pkgver.src.tar.xz{,.sig}
        https://releases.llvm.org/$pkgver/lldb-$pkgver.src.tar.xz{,.sig}
        D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch
        D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch
        D35246-Fix-sanitizer-build-against-latest-glibc.patch
        disable-llvm-symbolizer-test.patch
        precomputed_ustat_struct_size.patch
        valuemap_explicit_bool_cast.patch
        go_test_explicitly_link_libffi.patch
        llvm-Config-llvm-config.h)
sha256sums=('6e82ce4adb54ff3afc18053d6981b6aed1406751b8742582ed50f04b5ab475f9'
            'SKIP'
            '4cd3836dfb4b88b597e075341cae86d61c63ce3963e45c7fe6a8bf59bb382cdf'
            'SKIP'
            '664a5c60220de9c290bf2a5b03d902ab731a4f95fe73a00856175ead494ec396'
            'SKIP'
            '0df011dae14d8700499dfc961602ee0a9572fef926202ade5dcdfe7858411e5c'
            'SKIP'
            '349148116a47e39dcb5d5042f10d8a6357d2c865034563283ca512f81cdce8a3'
            'SKIP'
            '406754764e83d58bc3b859ab4b7893abd48c760278c4619cf4341ef9b9b75c85'
            'd71f8677882c86accddb8a5b720f298a4d7a2ad3bce6091951a46396b8f14da1'
            '0515d1adab68f62de5528ae0c4e4e25811c472d6b4f9bd102a9811cae7ef977e'
            '62e6df669f96ab30e8c235bc6adc465221a0fcb29171edca75bfa4178a81fcd6'
            '337bd2b895ade2f26cb7fa1c842d2c1e06cb71741cf0603aff27b2769bfd61b8'
            'cd48bb5498c25fed2c237ab44e3700aa76ae9d8040bffa0e17dfebf2f4243bc1'
            '039a78549a5fcf6b42acba4d8f05c5593f3adeb38b151b607aa44ceb542562d8'
            '597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
validpgpkeys=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D')
validpgpkeys+=('11E521D646982372EB577A1F8F0871F202119294')
validpgpkeys+=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
validpgpkeys+=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar@redhat.com>

prepare() {
  cd "$srcdir/llvm-$pkgver.src"

  # At the present, clang must reside inside the LLVM source code tree to build
  # See http://llvm.org/bugs/show_bug.cgi?id=4840
  mv "$srcdir/cfe-$pkgver.src" tools/clang

  mv "$srcdir/clang-tools-extra-$pkgver.src" tools/clang/tools/extra

  mv "$srcdir/compiler-rt-$pkgver.src" projects/compiler-rt

  mv "$srcdir/lldb-$pkgver.src" tools/lldb

  # https://llvm.org/bugs/show_bug.cgi?id=23529
  patch -d tools/clang -Np2 <../D17567-PR23529-Sema-part-of-attrbute-abi_tag-support.patch
  patch -d tools/clang -Np0 <../D18035-PR23529-Mangler-part-of-attrbute-abi_tag-support.patch
  patch -d projects/compiler-rt -Np0 <../D35246-Fix-sanitizer-build-against-latest-glibc.patch
  patch -d . -Np0 <../disable-llvm-symbolizer-test.patch
  patch -d . -Np0 <../precomputed_ustat_struct_size.patch
  patch -d . -Np0 <../valuemap_explicit_bool_cast.patch
  patch -d . -Np0 <../go_test_explicitly_link_libffi.patch

  # fix some compile errors
  sed -i 's/#include <cassert>/#include <cassert>\n#include <functional>/' tools/lldb/include/lldb/Utility/TaskPool.h

  mkdir build
}

build() {
  cd "$srcdir/llvm-$pkgver.src/build"
  export CFLAGS='-Wall -Wstrict-prototypes -Wno-unused-local-typedefs -Wno-sizeof-pointer-memaccess -Wno-maybe-uninitialized -Wno-stringop-truncation -Xlinker "--allow-multiple-definition"'

  cmake .. -G Ninja \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DLLVM_HOST_TRIPLE=$CHOST \
    -DLLVM_BUILD_LLVM_DYLIB=ON \
    -DLLVM_LINK_LLVM_DYLIB=ON \
    -DLLVM_INSTALL_UTILS=ON \
    -DLLVM_ENABLE_RTTI=ON \
    -DLLVM_ENABLE_FFI=ON \
    -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=AVR \
    -DLLVM_BUILD_TESTS=ON \
    -DLLVM_BUILD_DOCS=ON \
    -DLLVM_ENABLE_SPHINX=ON \
    -DLLVM_ENABLE_DOXYGEN=OFF \
    -DSPHINX_WARNINGS_AS_ERRORS=OFF \
    -DLLVM_BINUTILS_INCDIR=/usr/include \
    -DLLDB_USE_SYSTEM_SIX=1
  ninja all ocaml_doc

  # Disable automatic installation of components that go into subpackages
  sed -i '/\(clang\|lldb\)\/cmake_install.cmake/d' tools/cmake_install.cmake
  sed -i '/extra\/cmake_install.cmake/d' tools/clang/tools/cmake_install.cmake
  sed -i '/compiler-rt\/cmake_install.cmake/d' projects/cmake_install.cmake
}

check() {
  cd "$srcdir/llvm-$pkgver.src/build"
  ninja check
}

package_llvm38() {
  _pkgname=llvm
  pkgdesc="Low Level Virtual Machine"
  depends=("llvm-libs38=$pkgver-$pkgrel" 'perl')
  provides=("llvm=$pkgver-$pkgrel")
  conflicts=('llvm')
  replaces=('llvm')

  cd "$srcdir/llvm-$pkgver.src"

  DESTDIR="$pkgdir" ninja install

  # Remove documentation sources
  rm -r "$pkgdir"/usr/share/doc/$_pkgname/html/{_sources,.buildinfo}

  # The runtime libraries go into llvm-libs
  mv -f "$pkgdir"/usr/lib/lib{LLVM,LTO}*.so "$srcdir"
  mv -f "$pkgdir"/usr/lib/LLVMgold.so "$srcdir"

  # OCaml bindings go to a separate package
  rm -rf "$srcdir"/ocaml.{lib,doc}
  mv "$pkgdir/usr/lib/ocaml" "$srcdir/ocaml.lib"
  mv "$pkgdir/usr/docs/ocaml/html" "$srcdir/ocaml.doc"
  rm -r "$pkgdir/usr/docs"

  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 "$srcdir/llvm-Config-llvm-config.h" \
      "$pkgdir/usr/include/llvm/Config/llvm-config.h"
  fi

  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

package_llvm-libs38() {
  pkgdesc="Low Level Virtual Machine (runtime libraries)"
  depends=('gcc-libs' 'zlib' 'libffi' 'libedit' 'ncurses')
  provides=("llvm-libs=$pkgver-$pkgrel")
  conflicts=('llvm-libs')
  replaces=('llvm-libs')

  install -d "$pkgdir/usr/lib"
  cp -P \
    "$srcdir"/lib{LLVM,LTO}*.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"
}

package_llvm-ocaml38() {
  _pkgname=llvm-ocaml
  pkgdesc="OCaml bindings for LLVM"
  depends=("llvm38=$pkgver-$pkgrel" "ocaml" 'ocaml-ctypes')
  provides=("llvm-ocaml=$pkgver-$pkgrel")
  conflicts=('llvm-ocaml')
  replaces=('llvm-ocaml')

  cd "$srcdir/llvm-$pkgver.src"

  install -d "$pkgdir"/{usr/lib,usr/share/doc}
  cp -a "$srcdir/ocaml.lib" "$pkgdir/usr/lib/ocaml"
  cp -a "$srcdir/ocaml.doc" "$pkgdir/usr/share/doc/$_pkgname/html"

  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

package_lldb38() {
  pkgdesc="Next generation, high-performance debugger"
  url="http://lldb.llvm.org/"
  depends=('libedit' 'libxml2' 'python2' 'python2-six')
  provides=("lldb=$pkgver-$pkgrel")
  conflicts=('lldb')
  replaces=('lldb')

  cd "$srcdir/llvm-$pkgver.src"

  make -C build/tools/lldb DESTDIR="$pkgdir" install

  # Remove bundled six library
  rm "$pkgdir/usr/lib/python2.7/site-packages/six.py"

  # Compile Python scripts
  python2 -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"
  python2 -O -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"

  install -Dm644 tools/lldb/LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

package_clang38() {
  _pkgname=clang
  pkgdesc="C language family frontend for LLVM"
  url="http://clang.llvm.org/"
  depends=("llvm-libs38=$pkgver-$pkgrel" 'gcc' 'libxml2')
  optdepends=('openmp: OpenMP support in clang with -fopenmp'
              'python2: for scan-view and git-clang-format')
  provides=("clang=$pkgver-$pkgrel" "clang-analyzer=$pkgver")
  conflicts=('clang' 'clang-analyzer')
  replaces=('clang' 'clang-analyzer')

  cd "$srcdir/llvm-$pkgver.src"

  make -C build/tools/clang DESTDIR="$pkgdir" install
  make -C build/projects/compiler-rt DESTDIR="$pkgdir" install

  # Remove documentation sources
  rm -r "$pkgdir"/usr/share/doc/$_pkgname/html/{_sources,.buildinfo}

  # Move analyzer scripts out of /usr/libexec
  mv "$pkgdir"/usr/libexec/{ccc,c++}-analyzer "$pkgdir/usr/lib/clang/"
  rmdir "$pkgdir/usr/libexec"
  sed -i 's|libexec|lib/clang|' "$pkgdir/usr/bin/scan-build"

  # Install Python bindings
  install -d "$pkgdir/usr/lib/python2.7/site-packages"
  cp -a tools/clang/bindings/python/clang "$pkgdir/usr/lib/python2.7/site-packages/"

  # Use Python 2
  sed -i 's|/usr/bin/env python|&2|' \
    "$pkgdir/usr/bin/scan-view" \
    "$pkgdir/usr/bin/git-clang-format" \
    "$pkgdir/usr/share/$_pkgname/clang-format-diff.py"

  # Compile Python scripts
  python2 -m compileall "$pkgdir"
  python2 -O -m compileall "$pkgdir"

  install -Dm644 tools/clang/LICENSE.TXT \
    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

package_clang-tools-extra38() {
  pkgdesc="Extra tools built using clang's tooling APIs"
  url="http://clang.llvm.org/"
  depends=("clang38=$pkgver-$pkgrel")
  provides=("clang-tools-extra=$pkgver-$pkgrel")
  conflicts=('clang-tools-extra')
  replaces=('clang-tools-extra')

  cd "$srcdir/llvm-$pkgver.src"

  make -C build/tools/clang/tools/extra DESTDIR="$pkgdir" install

  # Use Python 2
  sed -i \
    -e 's|env python$|&2|' \
    -e 's|/usr/bin/python$|&2|' \
    "$pkgdir"/usr/share/clang/{clang-tidy-diff,run-clang-tidy}.py

  install -Dm644 tools/clang/tools/extra/LICENSE.TXT \
    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

# vim:set ts=2 sw=2 et: