llvm-svn PKGBUILD

PKGBUILD

# Maintainer: Christian Babeux <[email protected]>
# Contributor: Thomas Dziedzic < gostrc at gmail >
# Contributor: Roberto Alsina <[email protected]>
# Contributor: Tomas Lindquist Olsen <[email protected]>
# Contributor: Anders Bergh <[email protected]>
# Contributor: Tomas Wilhelmsson <[email protected]>

pkgbase=llvm-svn
pkgname=llvm-svn
true && pkgname=('llvm-svn' 'llvm-libs-svn' 'llvm-ocaml-svn' 'clang-svn' 'clang-analyzer-svn' 'clang-tools-extra-svn')

_pkgname='llvm'
pkgver=202114
pkgrel=1
pkgdesc='Low Level Virtual Machine - Compiler infrastructure.'
arch=('i686' 'x86_64')
url="http://llvm.org"
license=('custom:University of Illinois')
makedepends=('subversion' 'libffi' 'python2' 'ocaml' 'python-sphinx')

# this is always the latest svn so debug info can be useful
options=('staticlibs' '!strip')
source=("${_pkgname}::svn+http://llvm.org/svn/llvm-project/llvm/trunk"
    "clang::svn+http://llvm.org/svn/llvm-project/cfe/trunk"
    "clang-tools-extra::svn+http://llvm.org/svn/llvm-project/clang-tools-extra/trunk"
    "compiler-rt::svn+http://llvm.org/svn/llvm-project/compiler-rt/trunk"
    llvm-Config-config.h
    llvm-Config-llvm-config.h)
sha256sums=('SKIP'
    'SKIP'    
    'SKIP'
    'SKIP'
    '312574e655f9a87784ca416949c505c452b819fad3061f2cde8aced6540a19a3'
    '597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')

pkgver()
{
    cd "$SRCDEST/${_pkgname}"
    svnversion | tr -d [A-z]
}

prepare() {
    cd "${srcdir}/${_pkgname}"
    
    # 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/clang" tools/clang

    mv "$srcdir/clang-tools-extra" tools/clang/tools/extra

    mv "$srcdir/compiler-rt" projects/compiler-rt

    # Fix docs installation directory
    sed -i 's:\$(PROJ_prefix)/docs/llvm:$(PROJ_prefix)/share/doc/llvm:' \
        Makefile.config.in
}

build()
{
    cd "${srcdir}/${_pkgname}"

    # Apply strip option to configure
    _optimized_switch="enable"
    [[ $(check_option strip) == n ]] && _optimized_switch="disable"

    # Include location of libffi headers in CPPFLAGS
    CPPFLAGS+=" $(pkg-config --cflags libffi)"

    # Force the use of GCC instead of clang
    CC=gcc CXX=g++ \
    ./configure \
        --prefix=/usr \
        --sysconfdir=/etc \
        --enable-shared \
        --enable-libffi \
        --enable-targets=all \
        --disable-expensive-checks \
        --disable-debug-runtime \
        --disable-assertions \
        --with-binutils-include=/usr/include \
        --with-python=/usr/bin/python2 \
        --$_optimized_switch-optimized

    make REQUIRES_RTTI=1
    make -C docs -f Makefile.sphinx man
    make -C docs -f Makefile.sphinx html
    make -C tools/clang/docs -f Makefile.sphinx html
}

package_llvm-svn() {
    pkgdesc="Low Level Virtual Machine"
    depends=("llvm-libs-svn=$pkgver-$pkgrel" 'perl')
    provides=('llvm')
    conflicts=('llvm')

    cd "${srcdir}/${_pkgname}"
    
    # We move the clang directory out of the tree so it won't get installed and
    # then we bring it back in for the clang package
    mv tools/clang "$srcdir"

    # -j1 is due to race conditions during the installation of the OCaml bindings
    make -j1 DESTDIR="$pkgdir" install
    mv "$srcdir/clang" tools

    # The runtime library goes into llvm-libs
    mv "$pkgdir"/usr/lib/libLLVM-*.so "$srcdir"

    # OCaml bindings go to a separate package
    rm -rf "$srcdir"/{ocaml,ocamldoc}
    mv "$pkgdir"/usr/{lib/ocaml,share/doc/llvm/ocamldoc} "$srcdir"

    # Remove duplicate files installed by the OCaml bindings
    rm "$pkgdir"/usr/{lib/libllvm*,share/doc/llvm/ocamldoc.tar.gz}

    # Fix permissions of static libs
    chmod -x "$pkgdir"/usr/lib/*.a

    # Get rid of example Hello transformation
    rm "$pkgdir"/usr/lib/*LLVMHello.*

    # Symlink LLVMgold.so into /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"

    if [[ $CARCH == x86_64 ]]; then
        # Needed for multilib (https://bugs.archlinux.org/task/29951)
        # Header stubs are taken from Fedora
        for _header in config llvm-config; do
            echo "$pkgdir/usr/include/llvm/Config/$_header"{,-64}.h
            mv "$pkgdir/usr/include/llvm/Config/$_header"{,-64}.h
            cp "$srcdir/llvm-Config-$_header.h" \
                 "$pkgdir/usr/include/llvm/Config/$_header.h"
        done
    fi

    # Install man pages
    install -d "$pkgdir/usr/share/man/man1"
    cp docs/_build/man/*.1 "$pkgdir/usr/share/man/man1/"

    # Install html docs
    cp -r docs/_build/html/* "$pkgdir/usr/share/doc/$_pkgname/html/"
    rm -r "$pkgdir/usr/share/doc/$_pkgname/html/_sources"

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

package_llvm-libs-svn() {
    pkgdesc="Low Level Virtual Machine (runtime library)"
    depends=('gcc-libs' 'zlib' 'libffi')
    provides=('llvm-libs')
    conflicts=('llvm-libs')

    mkdir -p "$pkgdir"/usr/lib/
    install -D "$srcdir"/libLLVM-*.so "$pkgdir/usr/lib/"

    install -Dm644 "${srcdir}/${_pkgname}/LICENSE.TXT" \
    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

package_llvm-ocaml-svn() {
    pkgdesc="OCaml bindings for LLVM"
    depends=("llvm-svn=$pkgver-$pkgrel" 'ocaml')
    provides=('llvm-ocaml')
    conflicts=('llvm-ocaml')

    cd "${srcdir}/${_pkgname}"

    install -d "$pkgdir"/{usr/lib,usr/share/doc/llvm}
    cp -r "$srcdir/ocaml" "$pkgdir/usr/lib"
    cp -r "$srcdir/ocamldoc" "$pkgdir/usr/share/doc/llvm"

    # Remove execute bit from static libraries
    chmod -x "$pkgdir"/usr/lib/ocaml/libllvm*.a

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

package_clang-svn() {
    pkgdesc="C language family frontend for LLVM"
    url="http://clang.llvm.org/"
    depends=("llvm-svn=$pkgver-$pkgrel" 'gcc')
    provides=('clang')
    conflicts=('clang')

    # Fix installation path for clang docs
    sed -i 's:$(PROJ_prefix)/share/doc/llvm:$(PROJ_prefix)/share/doc/clang:' \
    "$srcdir/llvm/Makefile.config"

    cd "$srcdir/llvm/tools/clang"

    # We move the extra tools directory out of the tree so it won't get
    # installed and then we bring it back in for the clang-tools-extra package
    mv tools/extra "$srcdir"

    make DESTDIR="$pkgdir" install
    mv "$srcdir/extra" tools/

    # Fix permissions of static libs
    chmod -x "$pkgdir"/usr/lib/*.a

    # Revert the path change in case we want to do a repackage later
    sed -i 's:$(PROJ_prefix)/share/doc/clang:$(PROJ_prefix)/share/doc/llvm:' \
        "$srcdir/llvm/Makefile.config"

    # Install html docs
    cp -r docs/_build/html/* "$pkgdir/usr/share/doc/clang/html/"
    rm -r "$pkgdir/usr/share/doc/clang/html/_sources"

    # Install Python bindings
    install -d "$pkgdir/usr/lib/python2.7/site-packages"
    cp -r bindings/python/clang "$pkgdir/usr/lib/python2.7/site-packages/"
    python2 -m compileall "$pkgdir/usr/lib/python2.7/site-packages/clang"
    python2 -O -m compileall "$pkgdir/usr/lib/python2.7/site-packages/clang"

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

package_clang-analyzer-svn() {
    pkgdesc="A source code analysis framework"
    url="http://clang-analyzer.llvm.org/"
    depends=("clang-svn=$pkgver-$pkgrel" 'python2')
    provides=('clang-analyzer')
    conflicts=('clang-analyzer')

    cd "$srcdir/llvm/tools/clang"

    install -d "$pkgdir"/usr/{bin,lib/clang-analyzer}
    for _tool in scan-{build,view}; do
        cp -r tools/$_tool "$pkgdir/usr/lib/clang-analyzer/"
        ln -s /usr/lib/clang-analyzer/$_tool/$_tool "$pkgdir/usr/bin/"
    done

    # scan-build looks for clang within the same directory
    ln -s /usr/bin/clang "$pkgdir/usr/lib/clang-analyzer/scan-build/"

    # Relocate man page
    install -d "$pkgdir/usr/share/man/man1"
    mv "$pkgdir/usr/lib/clang-analyzer/scan-build/scan-build.1" \
        "$pkgdir/usr/share/man/man1/"

    # Use Python 2
    sed -i \
        -e 's|env python$|&2|' \
        -e 's|/usr/bin/python$|&2|' \
        "$pkgdir/usr/lib/clang-analyzer/scan-view/scan-view" \
        "$pkgdir/usr/lib/clang-analyzer/scan-build/set-xcode-analyzer"

    # Compile Python scripts
    python2 -m compileall "$pkgdir/usr/lib/clang-analyzer"
    python2 -O -m compileall "$pkgdir/usr/lib/clang-analyzer"

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

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

  cd "$srcdir/llvm/tools/clang/tools/extra"

  make DESTDIR="$pkgdir" install

  # Fix permissions of static libs
  chmod -x "$pkgdir"/usr/lib/*.a

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

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