diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/6/libc++/default.nix')
-rw-r--r-- | pkgs/development/compilers/llvm/6/libc++/default.nix | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/6/libc++/default.nix b/pkgs/development/compilers/llvm/6/libc++/default.nix new file mode 100644 index 000000000000..3c6c009a58fa --- /dev/null +++ b/pkgs/development/compilers/llvm/6/libc++/default.nix @@ -0,0 +1,51 @@ +{ lib, stdenv, fetch, cmake, python, llvm, libcxxabi, fixDarwinDylibNames, version }: + +stdenv.mkDerivation rec { + name = "libc++-${version}"; + + src = fetch "libcxx" "1n8d0iadkk9fdpplvxkdgrgh2szc6msrx1mpdjpmilz9pn3im4vh"; + + postUnpack = '' + unpackFile ${libcxxabi.src} + export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include" + ''; + + # on next rebuild, this can be replaced with optionals; for now set to null to avoid + # patches = stdenv.lib.optionals stdenv.hostPlatform.isMusl [ + patches = if stdenv.hostPlatform.isMusl then [ + ../../libcxx-0001-musl-hacks.patch + ] else null; + + prePatch = '' + substituteInPlace lib/CMakeLists.txt --replace "/usr/lib/libc++" "\''${LIBCXX_LIBCXXABI_LIB_PATH}/libc++" + ''; + + preConfigure = '' + # Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package + cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$LIBCXXABI_INCLUDE_DIR") + '' + lib.optionalString stdenv.hostPlatform.isMusl '' + patchShebangs utils/cat_files.py + ''; + nativeBuildInputs = [ cmake ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl python; + + buildInputs = [ libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames; + + cmakeFlags = [ + "-DLIBCXX_LIBCXXABI_LIB_PATH=${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; + + setupHook = ./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; + }; +} |