diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/5/libc++')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/5/libc++/default.nix | 52 | ||||
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/5/libc++/setup-hook.sh | 6 |
2 files changed, 58 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/5/libc++/default.nix b/nixpkgs/pkgs/development/compilers/llvm/5/libc++/default.nix new file mode 100644 index 000000000000..b182f1250e72 --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/llvm/5/libc++/default.nix @@ -0,0 +1,52 @@ +{ lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }: + +stdenv.mkDerivation rec { + name = "libc++-${version}"; + + src = fetch "libcxx" "1672aaf95fgy4xsfra8pw24f6r93zwzpan1033hkcm8p2glqipvf"; + + postUnpack = '' + unpackFile ${libcxxabi.src} + export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include" + ''; + + patches = stdenv.lib.optionals stdenv.hostPlatform.isMusl [ + ../../libcxx-0001-musl-hacks.patch + ]; + + 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; + + 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; + }; +} diff --git a/nixpkgs/pkgs/development/compilers/llvm/5/libc++/setup-hook.sh b/nixpkgs/pkgs/development/compilers/llvm/5/libc++/setup-hook.sh new file mode 100644 index 000000000000..6611259165ae --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/llvm/5/libc++/setup-hook.sh @@ -0,0 +1,6 @@ +# See pkgs/build-support/setup-hooks/role.bash +getHostRole + +linkCxxAbi="@linkCxxAbi@" +export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1" +export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}" |