nixpkgs/pkgs/development/libraries/libc++/default.nix

53 lines
1.5 KiB
Nix

{ stdenv, fetchsvn, cmake, libunwind }:
let rev = "190100"; in
stdenv.mkDerivation rec {
name = "libc++-pre${rev}";
src = fetchsvn {
url = "http://llvm.org/svn/llvm-project/libcxx/trunk";
inherit rev;
sha256 = "0hnfvzzrkj797kp9sk2yncvbmiyx0d72k8bys3z7l6i47d37xv03";
};
cxxabi = fetchsvn {
url = "http://llvm.org/svn/llvm-project/libcxxabi/trunk";
inherit rev;
sha256 = "1kdyvngwd229cgmcqpawaf0qizas8bqc0g8s08fmbgwsrh1qrryp";
};
buildInputs = [ cmake ];
preConfigure = ''
sed -i 's/;cxa_demangle.h//' CMakeLists.txt
cp -R ${cxxabi} cxxabi
chmod u+w -R cxxabi # umm
(export NIX_CFLAGS_COMPILE="-I${libunwind}/include -I$PWD/include";
export NIX_CFLAGS_LINK="-L${libunwind}/lib -lunwind";
cd cxxabi/lib
sed -e s,-lstdc++,, -i buildit # do not link to libstdc++!
./buildit
mkdir -p $out/lib && cp libc++abi.so.1.0 $out/lib
cd $out/lib
ln -s libc++abi.so.1.0 libc++abi.so
ln -s libc++abi.so.1.0 libc++abi.so.1)
'';
cmakeFlags = [ "-DCMAKE_BUILD_TYPE=Release"
"-DLIBCXX_LIBCXXABI_INCLUDE_PATHS=${cxxabi}/include"
"-DLIBCXX_CXX_ABI=libcxxabi" ];
buildPhase = ''NIX_CFLAGS_LINK="-L$out/lib -lc++abi" make'';
enableParallelBuilding = true;
meta = {
homepage = http://libcxx.llvm.org/;
description = "A new implementation of the C++ standard library, targeting C++11";
license = "BSD";
maintainers = stdenv.lib.maintainers.shlevy;
platforms = stdenv.lib.platforms.all;
};
}