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# Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
pkgname=clang
pkgver=7.0.1
pkgrel=1
pkgdesc="C language family frontend for LLVM"
arch=('x86_64')
url="https://clang.llvm.org/"
license=('custom:University of Illinois/NCSA Open Source License')
depends=('llvm-libs' 'gcc' 'compiler-rt')
makedepends=('llvm' 'cmake' 'ninja' 'python-sphinx' 'python2')
optdepends=('openmp: OpenMP support in clang with -fopenmp'
'python: for git-clang-format'
'python2: for scan-view')
provides=("clang-analyzer=$pkgver" "clang-tools-extra=$pkgver")
conflicts=('clang-analyzer' 'clang-tools-extra')
replaces=('clang-analyzer' 'clang-tools-extra')
source=(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/$pkgver/llvm-$pkgver.src.tar.xz{,.sig}
enable-SSP-and-PIE-by-default.patch)
sha256sums=('a45b62dde5d7d5fdcdfa876b0af92f164d434b06e9e89b5d0b1cbc65dfe3f418'
'SKIP'
'4c93c7d2bb07923a8b272da3ef7914438080aeb693725f4fc5c19cd0e2613bed'
'SKIP'
'a38dfc4db47102ec79dcc2aa61e93722c5f6f06f0a961073bd84b78fb949419b'
'SKIP'
'8dd3938afb93a051acf69373f7a4e1eb7cf9dd28d8e334c98d30a531d4af0181')
validpgpkeys+=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
validpgpkeys+=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar@redhat.com>
prepare() {
cd "$srcdir/cfe-$pkgver.src"
mkdir build
mv "$srcdir/clang-tools-extra-$pkgver.src" tools/extra
patch -Np1 -i ../enable-SSP-and-PIE-by-default.patch
}
build() {
cd "$srcdir/cfe-$pkgver.src/build"
cmake .. -G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DPYTHON_EXECUTABLE=/usr/bin/python \
-DBUILD_SHARED_LIBS=ON \
-DLLVM_LINK_LLVM_DYLIB=ON \
-DLLVM_ENABLE_RTTI=ON \
-DLLVM_BUILD_TESTS=ON \
-DLLVM_INCLUDE_DOCS=ON \
-DLLVM_BUILD_DOCS=ON \
-DLLVM_ENABLE_SPHINX=ON \
-DSPHINX_WARNINGS_AS_ERRORS=OFF \
-DLLVM_EXTERNAL_LIT=/usr/bin/lit \
-DLLVM_MAIN_SRC_DIR="$srcdir/llvm-$pkgver.src"
ninja
}
check() {
cd "$srcdir/cfe-$pkgver.src/build"
ninja check-clang{,-tools}
}
_python2_optimize() {
python2 -m compileall "$@"
python2 -O -m compileall "$@"
}
_python3_optimize() {
python3 -m compileall "$@"
python3 -O -m compileall "$@"
python3 -OO -m compileall "$@"
}
package() {
cd "$srcdir/cfe-$pkgver.src/build"
DESTDIR="$pkgdir" ninja install
install -Dm644 ../LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
# Remove documentation sources
rm -r "$pkgdir"/usr/share/doc/clang{,-tools}/html/{_sources,.buildinfo}
# Move analyzer scripts out of /usr/libexec
mv "$pkgdir"/usr/libexec/{ccc,c++}-analyzer "$pkgdir/usr/lib/clang/"
rmdir "$pkgdir/usr/libexec"
sed -i 's|libexec|lib/clang|' "$pkgdir/usr/bin/scan-build"
# Install Python bindings
for _py in 2.7 3.7; do
install -d "$pkgdir/usr/lib/python$_py/site-packages"
cp -a ../bindings/python/clang "$pkgdir/usr/lib/python$_py/site-packages/"
_python${_py%%.*}_optimize "$pkgdir/usr/lib/python$_py"
done
# Fix shebang in Python 2 scripts
sed -i '1s|/usr/bin/env python$|&2|' \
"$pkgdir/usr/bin/scan-view" \
"$pkgdir"/usr/share/$pkgname/*.py
# Compile Python scripts
_python2_optimize "$pkgdir/usr/share"
}
# vim:set ts=2 sw=2 et:
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