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author | Alyssa Ross <hi@alyssa.is> | 2021-04-28 14:39:00 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2021-06-10 08:52:36 +0000 |
commit | 693e64ef7421374338ddb1dc12b9573feec75972 (patch) | |
tree | 2526ac075d248699c35d63e04499890ee4381f5f /nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix | |
parent | 7014df2256694d97093d6f2bb1db340d346dea88 (diff) | |
parent | 8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17 (diff) | |
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Merge commit '8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17'
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix b/nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix new file mode 100644 index 000000000000..99d3918b89da --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/llvm/9/libc++abi/default.nix @@ -0,0 +1,68 @@ +{ lib, stdenv, cmake, fetch, libcxx, libunwind, llvm, version +, enableShared ? !stdenv.hostPlatform.isStatic +}: + +stdenv.mkDerivation { + pname = "libc++abi"; + inherit version; + + src = fetch "libcxxabi" "1b4aiaa8cirx52vk2p5kfk57qmbqf1ipb4nqnjhdgqps9jm7iyg8"; + + nativeBuildInputs = [ cmake ]; + buildInputs = lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD && !stdenv.hostPlatform.isWasm) libunwind; + + cmakeFlags = lib.optionals (stdenv.hostPlatform.useLLVM or false) [ + "-DLLVM_ENABLE_LIBCXX=ON" + "-DLIBCXXABI_USE_LLVM_UNWINDER=ON" + ] ++ lib.optionals stdenv.hostPlatform.isWasm [ + "-DLIBCXXABI_ENABLE_THREADS=OFF" + "-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF" + ] ++ lib.optionals (!enableShared) [ + "-DLIBCXXABI_ENABLE_SHARED=OFF" + ]; + + patches = [ ./no-threads.patch ]; + + postUnpack = '' + unpackFile ${libcxx.src} + unpackFile ${llvm.src} + cmakeFlags+=" -DLLVM_PATH=$PWD/$(ls -d llvm-*) -DLIBCXXABI_LIBCXX_PATH=$PWD/$(ls -d libcxx-*)" + '' + lib.optionalString stdenv.isDarwin '' + export TRIPLE=x86_64-apple-darwin + '' + lib.optionalString stdenv.hostPlatform.isMusl '' + patch -p1 -d $(ls -d libcxx-*) -i ${../../libcxx-0001-musl-hacks.patch} + '' + lib.optionalString stdenv.hostPlatform.isWasm '' + patch -p1 -d $(ls -d llvm-*) -i ${./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 + # https://gitlab.kitware.com/cmake/community/-/wikis/doc/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 + '' + 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 = "https://libcxxabi.llvm.org/"; + description = "A new implementation of low level support for a standard C++ library"; + license = with lib.licenses; [ ncsa mit ]; + maintainers = with lib.maintainers; [ vlstill ]; + platforms = lib.platforms.all; + }; +} |