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# Maintainer: PitBall
pkgname=lib32-clang
pkgver=3.4.1
_base_ver=3.4
pkgrel=2
arch=('x86_64')
url="http://llvm.org/"
license=('custom:University of Illinois/NCSA Open Source License')
makedepends=('lib32-libffi' 'lib32-zlib' 'python2' 'gcc-multilib' 'clang' 'lib32-llvm' 'bc')
source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.gz{,.sig}
http://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.gz{,.sig}
http://llvm.org/releases/$_base_ver/compiler-rt-$_base_ver.src.tar.gz{,.sig}
clang-3.4-fstack-protector-strong.patch)
sha256sums=('25a5612d692c48481b9b397e2b55f4870e447966d66c96d655241702d44a2628'
'22a9780db3b85a7f2eb9ea1f7f6e00da0249e3d12851e8dea0f62f1783242b1b'
'f37c89b1383ce462d47537a0245ac798600887a9be9f63073e16b79ed536ab5c')
sha256sums=('7d28bb6eca243a2bb6d65a05743ab915b57958a7770277364e93534b63eef93a'
'SKIP'
'ab83f30951b34d75729026e0e73c180a728a140f2a02cbb8915805051a9d6bb7'
'SKIP'
'f37c89b1383ce462d47537a0245ac798600887a9be9f63073e16b79ed536ab5c'
'SKIP'
'7a2a1ddc94f67e643c1ab74601ec07deb6d5d344d4b19ed17c900afb2f6f2863')
options=('staticlibs')
prepare() {
# Change directory names to release names so we don't need to change the
# whole PKGBUILD
mv llvm-$pkgver{.src,}
mv cfe-$pkgver.src clang-$pkgver
cd "$srcdir/llvm-$pkgver"
rm -rf projects/compiler-rt
mv "$srcdir/clang-$pkgver" tools/clang
rm -rf projects/compiler-rt
mv "$srcdir/compiler-rt-$_base_ver" projects/compiler-rt
# Fix installation directories, ./configure doesn't seem to set them right
sed -i -e 's:\$(PROJ_prefix)/lib:$(PROJ_prefix)/lib32:' \
-e 's:\$(PROJ_prefix)/docs/llvm:$(PROJ_prefix)/share/doc/llvm:' \
Makefile.config.in
sed -i '/ActiveLibDir = ActivePrefix/s:lib:lib32:' \
tools/llvm-config/llvm-config.cpp
sed -i 's:LLVM_LIBDIR="${prefix}/lib":LLVM_LIBDIR="${prefix}/lib32":' \
autoconf/configure.ac \
configure
# Fix insecure rpath (http://bugs.archlinux.org/task/14017)
sed -i 's:$(RPATH) -Wl,$(\(ToolDir\|LibDir\|ExmplDir\))::g' Makefile.rules
# Use system lib32-llvm
install -d $srcdir/llvm-$pkgver/Release/lib
for file in ` pacman -Ql lib32-llvm |grep /lib32/ |awk '{print $2}' |sed '/\/$/d'`; do
ln -sf $file $srcdir/llvm-$pkgver/Release/lib/
done
# Add command line option -fstack-protector-strong
# http://reviews.llvm.org/rL201120
patch -d tools/clang -Np0 -i "$srcdir/clang-3.4-fstack-protector-strong.patch"
}
build() {
cd "$srcdir/llvm-$pkgver"
export CC="gcc -m32"
export CXX="g++ -m32"
export CLANG="clang -m32"
export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
export LLVM_CONFIG=/usr/bin/llvm-config32
# Include location of libffi headers in CPPFLAGS
CPPFLAGS+=" $(pkg-config --cflags libffi)"
./configure \
--prefix=/usr \
--libdir=/usr/lib32 \
--sysconfdir=/etc \
--enable-shared \
--enable-libffi \
--enable-targets=x86 \
--enable-experimental-targets=R600 \
--enable-bindings=none \
--disable-expensive-checks \
--disable-debug-runtime \
--disable-assertions \
--with-binutils-include=/usr/include \
--with-python=/usr/bin/python2 \
--host=i686-pc-linux-gnu \
--target=i686-pc-linux-gnu \
--enable-optimized
# --disable-clang-static-analyzer \
# make
make -C projects/compiler-rt clang_linux
make -C tools/clang/utils/TableGen
make -C tools/clang/lib
}
package_lib32-clang() {
pkgdesc="C language family frontend for LLVM (32-bit)"
url="http://clang.llvm.org/"
depends=('clang' 'lib32-llvm' 'gcc-multilib')
install -d $pkgdir/usr/lib32/clang/$pkgver
ln -s lib32 $pkgdir/usr/lib
cd "$srcdir/llvm-$pkgver/tools/clang"
make -C lib DESTDIR="$pkgdir" install
# Fix permissions of static libs
chmod -x "$pkgdir"/usr/lib32/*.a
mv $pkgdir/usr/lib32/clang{,/$pkgver}/include
rm -rf $pkgdir/usr/lib
}
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