diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/8/libc++abi.nix')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/8/libc++abi.nix | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/8/libc++abi.nix b/nixpkgs/pkgs/development/compilers/llvm/8/libc++abi.nix new file mode 100644 index 000000000000..bb5b368267f2 --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/llvm/8/libc++abi.nix @@ -0,0 +1,66 @@ +{ stdenv, cmake, fetch, libcxx, libunwind, llvm, version +, enableShared ? true }: + +stdenv.mkDerivation { + name = "libc++abi-${version}"; + + src = fetch "libcxxabi" "1k875f977ybdkpdnr9105wa6hccy9qvpd9xd42n75h7p56bdxmn2"; + + nativeBuildInputs = [ cmake ]; + buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD && !stdenv.hostPlatform.isWasm) libunwind; + + cmakeFlags = stdenv.lib.optionals (stdenv.hostPlatform.useLLVM or false) [ + "-DLLVM_ENABLE_LIBCXX=ON" + "-DLIBCXXABI_USE_LLVM_UNWINDER=ON" + ] ++ stdenv.lib.optionals stdenv.hostPlatform.isWasm [ + "-DLIBCXXABI_ENABLE_THREADS=OFF" + "-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF" + ] ++ stdenv.lib.optionals (!enableShared) [ + "-DLIBCXXABI_ENABLE_SHARED=OFF" + ]; + + patches = [ ./libcxxabi-no-threads.patch ]; + + postUnpack = '' + unpackFile ${libcxx.src} + unpackFile ${llvm.src} + cmakeFlags+=" -DLLVM_PATH=$PWD/$(ls -d llvm-*) -DLIBCXXABI_LIBCXX_PATH=$PWD/$(ls -d libcxx-*)" + '' + stdenv.lib.optionalString stdenv.isDarwin '' + export TRIPLE=x86_64-apple-darwin + '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl '' + patch -p1 -d $(ls -d libcxx-*) -i ${../libcxx-0001-musl-hacks.patch} + '' + stdenv.lib.optionalString stdenv.hostPlatform.isWasm '' + patch -p1 -d $(ls -d llvm-*) -i ${./libcxxabi-wasm.patch} + ''; + + installPhase = if stdenv.isDarwin + then '' + for file in lib/*.dylib; do + # this should be done in CMake, but having trouble figuring out + # the magic combination of necessary CMake variables + # if you fancy a try, take a look at + # http://www.cmake.org/Wiki/CMake_RPATH_handling + install_name_tool -id $out/$file $file + done + make install + install -d 755 $out/include + install -m 644 ../include/*.h $out/include + '' + else '' + install -d -m 755 $out/include $out/lib + install -m 644 lib/libc++abi.a $out/lib + install -m 644 ../include/cxxabi.h $out/include + '' + stdenv.lib.optionalString enableShared '' + install -m 644 lib/libc++abi.so.1.0 $out/lib + ln -s libc++abi.so.1.0 $out/lib/libc++abi.so + ln -s libc++abi.so.1.0 $out/lib/libc++abi.so.1 + ''; + + meta = { + homepage = http://libcxxabi.llvm.org/; + description = "A new implementation of low level support for a standard C++ library"; + license = with stdenv.lib.licenses; [ ncsa mit ]; + maintainers = with stdenv.lib.maintainers; [ vlstill ]; + platforms = stdenv.lib.platforms.all; + }; +} |