diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/10/libc++/default.nix')
-rw-r--r-- | pkgs/development/compilers/llvm/10/libc++/default.nix | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/10/libc++/default.nix b/pkgs/development/compilers/llvm/10/libc++/default.nix new file mode 100644 index 00000000000..18eae91d340 --- /dev/null +++ b/pkgs/development/compilers/llvm/10/libc++/default.nix @@ -0,0 +1,55 @@ +{ lib, stdenv, fetch, cmake, python3, libcxxabi, fixDarwinDylibNames, version +, enableShared ? true }: + +stdenv.mkDerivation { + pname = "libc++"; + inherit version; + + src = fetch "libcxx" "0qw85sy3y1mcdrj8yd1j1gmskh0vs4xdgrx80niigizhr7030vxs"; + + postUnpack = '' + unpackFile ${libcxxabi.src} + export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include" + ''; + + patches = stdenv.lib.optional stdenv.hostPlatform.isMusl ../../libcxx-0001-musl-hacks.patch; + + 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 || stdenv.hostPlatform.isWasi) python3; + + 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 || stdenv.hostPlatform.isWasi) "-DLIBCXX_HAS_MUSL_LIBC=1" + ++ stdenv.lib.optional (stdenv.hostPlatform.useLLVM or false) "-DLIBCXX_USE_COMPILER_RT=ON" + ++ stdenv.lib.optional stdenv.hostPlatform.isWasm [ + "-DLIBCXX_ENABLE_THREADS=OFF" + "-DLIBCXX_ENABLE_FILESYSTEM=OFF" + "-DLIBCXX_ENABLE_EXCEPTIONS=OFF" + ] ++ stdenv.lib.optional (!enableShared) "-DLIBCXX_ENABLE_SHARED=OFF"; + + 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.all; + }; +} |