diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/11/libcxx/default.nix')
-rw-r--r-- | pkgs/development/compilers/llvm/11/libcxx/default.nix | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/pkgs/development/compilers/llvm/11/libcxx/default.nix b/pkgs/development/compilers/llvm/11/libcxx/default.nix deleted file mode 100644 index 10b8c00dd16a..000000000000 --- a/pkgs/development/compilers/llvm/11/libcxx/default.nix +++ /dev/null @@ -1,104 +0,0 @@ -{ lib, stdenv, llvm_meta, fetch, fetchpatch, cmake, python3, llvm, fixDarwinDylibNames, version -, cxxabi ? if stdenv.hostPlatform.isFreeBSD then libcxxrt else libcxxabi -, libcxxabi, libcxxrt -, enableShared ? !stdenv.hostPlatform.isStatic -}: - -assert stdenv.isDarwin -> cxxabi.pname == "libcxxabi"; - -stdenv.mkDerivation { - pname = "libcxx"; - inherit version; - - src = fetch "libcxx" "1rgqsqpgi0vkga5d7hy0iyfsqgzfz7q1xy7afdfa1snp1qjks8xv"; - - postUnpack = '' - unpackFile ${libcxxabi.src} - mv libcxxabi-* libcxxabi - unpackFile ${llvm.src} - mv llvm-* llvm - ''; - - outputs = [ "out" "dev" ]; - - patches = [ - (fetchpatch { - # Backported from LLVM 12, avoids clashes with commonly used "block.h" header. - url = "https://github.com/llvm/llvm-project/commit/19bc9ea480b60b607a3e303f20c7a3a2ea553369.patch"; - sha256 = "sha256-aWa66ogmPkG0xHzSfcpD0qZyZQcNKwLV44js4eiun78="; - stripLen = 1; - }) - ./gnu-install-dirs.patch - ] ++ lib.optionals stdenv.hostPlatform.isMusl [ - ../../common/libcxx/libcxx-0001-musl-hacks.patch - ]; - - # Prevent errors like "error: 'foo' is unavailable: introduced in macOS yy.zz" - postPatch = '' - substituteInPlace include/__config \ - --replace "# define _LIBCPP_USE_AVAILABILITY_APPLE" "" - ''; - - preConfigure = lib.optionalString stdenv.hostPlatform.isMusl '' - patchShebangs utils/cat_files.py - ''; - - nativeBuildInputs = [ cmake python3 ] - ++ lib.optional stdenv.isDarwin fixDarwinDylibNames; - - buildInputs = [ cxxabi ]; - - cmakeFlags = [ - "-DLIBCXX_CXX_ABI=${cxxabi.pname}" - ] ++ lib.optional (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.isWasi) "-DLIBCXX_HAS_MUSL_LIBC=1" - ++ lib.optional (stdenv.hostPlatform.useLLVM or false) "-DLIBCXX_USE_COMPILER_RT=ON" - ++ lib.optionals stdenv.hostPlatform.isWasm [ - "-DLIBCXX_ENABLE_THREADS=OFF" - "-DLIBCXX_ENABLE_FILESYSTEM=OFF" - "-DLIBCXX_ENABLE_EXCEPTIONS=OFF" - ] ++ lib.optional (!enableShared) "-DLIBCXX_ENABLE_SHARED=OFF" - - # TODO: this is a bit of a hack to cross compile to Apple Silicon. libcxx - # starting with 11 enables CMAKE_BUILD_WITH_INSTALL_NAME_DIR which requires - # platform setup for rpaths. In cmake, this is enabled when macos is newer - # than 10.5. However CMAKE_SYSTEM_VERSION is set to empty (TODO: why?) - # which prevents the conditional configuration, and configure fails. The - # value here corresponds to `uname -r`. If stdenv.hostPlatform.release is - # not null, then this property will be set via mkDerivation (TODO: how can - # we set this?). - ++ lib.optional ( - stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64 && - stdenv.hostPlatform != stdenv.buildPlatform - ) "-DCMAKE_SYSTEM_VERSION=20.1.0"; - - preInstall = lib.optionalString (stdenv.isDarwin) '' - for file in lib/*.dylib; do - if [ -L "$file" ]; then continue; fi - - baseName=$(basename $(${stdenv.cc.targetPrefix}otool -D $file | tail -n 1)) - installName="$out/lib/$baseName" - abiName=$(echo "$baseName" | sed -e 's/libc++/libc++abi/') - - for other in $(${stdenv.cc.targetPrefix}otool -L $file | awk '$1 ~ "/libc\\+\\+abi" { print $1 }'); do - ${stdenv.cc.targetPrefix}install_name_tool -change $other ${cxxabi}/lib/$abiName $file - done - done - ''; - - passthru = { - isLLVM = true; - inherit cxxabi; - }; - - meta = llvm_meta // { - homepage = "https://libcxx.llvm.org/"; - description = "C++ standard library"; - longDescription = '' - libc++ is an implementation of the C++ standard library, targeting C++11, - C++14 and above. - ''; - # "All of the code in libc++ is dual licensed under the MIT license and the - # UIUC License (a BSD-like license)": - license = with lib.licenses; [ mit ncsa ]; - }; -} |