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# Maintainer: William Huang <wp /at/ nerde /period/ pw>
# Contributor: Anatol Pomozov
# Contributor: Llewelyn Trahaearn <woefulderelict [at] gmail [dot] com>
# Contributor: Daniel Micay <danielmicay [at] gmail [dot] com>
# Contributor: MThinkCpp <mtc [dot] maintainer [at] outlook [dot] com>
pkgbase=libc++-msan
pkgname=(libc++-msan libc++abi-msan)
pkgver=18.1.8
pkgrel=4
pkgdesc='LLVM C++ standard library - with support for memory sanitizers.'
url="https://libcxx.llvm.org/"
license=('Apache-2.0 WITH LLVM-exception')
arch=('x86_64')
depends=('gcc-libs' 'glibc')
makedepends=('clang' 'cmake' 'ninja' 'python')
checkdepends=('llvm')
options=('!lto' 'staticlibs')
source=("https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver/llvm-project-$pkgver.src.tar.xz"{,.sig})
sha512sums=('25eeee9984c8b4d0fbc240df90f33cbb000d3b0414baff5c8982beafcc5e59e7ef18f6f85d95b3a5f60cb3d4cd4f877c80487b5768bc21bc833f107698ad93db'
'SKIP')
validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar@redhat.com>
prepare() {
mkdir -p build
sed -i 's/CREDITS.TXT/CREDITS/' llvm-project-$pkgver.src/libcxx{,abi}/LICENSE.TXT
}
build() {
cd build
cmake \
-G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_C_COMPILER=clang \
-DCMAKE_CXX_COMPILER=clang++ \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi" \
-DLLVM_EXTERNAL_LIT=/usr/bin/lit \
-DLLVM_ENABLE_PIC=ON \
-DLIBCXX_INSTALL_MODULES=ON \
-DLIBCXXABI_USE_LLVM_UNWINDER=OFF \
-DLLVM_USE_SANITIZER=MemoryWithOrigins \
../llvm-project-$pkgver.src/runtimes
ninja cxx cxxabi
}
check() {
# the tests are extremely slow
# ninja -C build check-cxx check-cxxabi
true
}
# Do not remove the space before the () or commitpkg will
# accidentally to run this function on the system (!!!)
package_libc++-msan () {
pkgdesc='LLVM C++ standard library - with support for memory sanitizers.'
depends=("libc++abi-msan=$pkgver-$pkgrel")
provides=('libc++')
conflicts=('libc++')
options=('staticlibs')
DESTDIR="$pkgdir" ninja -C build install-cxx
install -Dm0644 llvm-project-$pkgver.src/libcxx/CREDITS.TXT "$pkgdir"/usr/share/licenses/"$pkgname"/CREDITS
install -Dm0644 llvm-project-$pkgver.src/libcxx/LICENSE.TXT "$pkgdir"/usr/share/licenses/"$pkgname"/LICENSE
}
package_libc++abi-msan() {
pkgdesc='Low level support for the LLVM C++ standard library - with support for memory sanitizers.'
options=('staticlibs')
provides=('libc++abi')
conflicts=('libc++abi')
DESTDIR="$pkgdir" ninja -C build install-cxxabi
install -Dm0644 llvm-project-$pkgver.src/libcxxabi/CREDITS.TXT "$pkgdir"/usr/share/licenses/"$pkgname"/CREDITS
install -Dm0644 llvm-project-$pkgver.src/libcxxabi/LICENSE.TXT "$pkgdir"/usr/share/licenses/"$pkgname"/LICENSE
}
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