nixpkgs/pkgs/development/compilers/llvm/3.9/libc++/default.nix
2019-08-28 11:07:32 +00:00

53 lines
1.5 KiB
Nix

{ lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
stdenv.mkDerivation {
pname = "libc++";
inherit version;
src = fetch "libcxx" "0qbl3afl2p2h87p977lsqr5kykl6cgjpkzczs0g6a3pn53j1bri5";
postUnpack = ''
unpackFile ${libcxxabi.src}
'';
preConfigure = ''
# Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package
cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$NIX_BUILD_TOP/libcxxabi-${version}.src/include")
'';
patches = [
# glibc 2.26 fix
./xlocale-glibc-2.26.patch
]
++ lib.optional stdenv.isDarwin ./darwin.patch
++ stdenv.lib.optionals stdenv.hostPlatform.isMusl [
../../libcxx-0001-musl-hacks.patch
../../libcxx-max_align_t.patch
];
nativeBuildInputs = [ cmake ];
buildInputs = [ libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
cmakeFlags = [
"-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
"-DLIBCXX_LIBCPPABI_VERSION=2"
"-DLIBCXX_CXX_ABI=libcxxabi"
] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl "-DLIBCXX_HAS_MUSL_LIBC=1";
enableParallelBuilding = true;
linkCxxAbi = stdenv.isLinux;
setupHooks = [
../../../../../build-support/setup-hooks/role.bash
./setup-hook.sh
];
meta = {
homepage = http://libcxx.llvm.org/;
description = "A new implementation of the C++ standard library, targeting C++11";
license = with stdenv.lib.licenses; [ ncsa mit ];
platforms = stdenv.lib.platforms.unix;
};
}