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# Maintainer: archibald869 <archibald869 at web dot de>
pkgname=cling
pkgver=0.9
pkgrel=2
pkgdesc="Interactive C++ interpreter, built on the top of LLVM and Clang libraries"
arch=("i686" "x86_64")
url="https://root.cern.ch/cling"
license=("custom:Cling Release License")
provides=("cling")
conflicts=("cling")
depends=("libxml2")
makedepends=("git" "cmake" "python2")
optdepends=(
"python2: support for scan-view and Jupyter"
"perl: support for scan-build, ccc-analyzer and c++-analyzer"
)
source=(
"llvm::git+http://root.cern/git/llvm.git#branch=cling-patches"
"clang::git+http://root.cern/git/clang.git#branch=cling-patches"
"cling::git+http://root.cern/git/cling.git#tag=v$pkgver"
)
sha256sums=(
"SKIP"
"SKIP"
"SKIP"
)
prepare() {
if [ ! -h "$srcdir/llvm/tools/clang" ]; then
ln -s "$srcdir/clang" "$srcdir/llvm/tools/clang"
fi
if [ ! -h "$srcdir/llvm/tools/cling" ]; then
ln -s "$srcdir/cling" "$srcdir/llvm/tools/cling"
fi
# patch missing header file
sed -i '/^#include <vector>$/i #include <limits>' \
"$srcdir/llvm/utils/benchmark/src/benchmark_register.h"
}
build() {
mkdir -p "$srcdir/build"
cd "$srcdir/build"
cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX="/opt/cling" \
-DLLVM_TARGETS_TO_BUILD="host;NVPTX" \
-DLLVM_BUILD_LLVM_DYLIB=OFF \
-DLLVM_ENABLE_RTTI=ON \
-DLLVM_ENABLE_FFI=ON \
-DLLVM_BUILD_DOCS=OFF \
-DLLVM_BUILD_TOOLS=OFF \
-DLLVM_ENABLE_SPHINX=OFF \
-DLLVM_ENABLE_DOXYGEN=OFF \
-DFFI_INCLUDE_DIR=$(pkg-config --cflags-only-I libffi | cut -c3-) \
"$srcdir/llvm"
make -C tools/clang
make -C tools/cling
}
package() {
cd "$srcdir/build"
make DESTDIR="$pkgdir" install
install -d "$pkgdir/usr/bin"
ln -s "/opt/cling/bin/cling" "$pkgdir/usr/bin/cling"
install -Dm644 "$srcdir/llvm/tools/cling/LICENSE.TXT" \
"$pkgdir/usr/share/licenses/$pkgname/LICENSE"
# include CMake target import file so that other packages are able to use
# `find_package(Cling REQUIRED)`
install -Dm644 "$srcdir/build/lib/cmake/cling/ClingTargets.cmake" \
"$pkgdir/opt/cling/lib/cmake/cling"
# omit man page for clang's scan-build
rm -f "$pkgdir/opt/cling/share/man/man1/scan-build.1"
# remove empty directories
rmdir -p --ignore-fail-on-non-empty "$pkgdir/opt/cling/share/man/man1"
rmdir -p --ignore-fail-on-non-empty "$pkgdir/opt/cling/include/cling/cint"
}
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