diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/3.9/clang/default.nix')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/3.9/clang/default.nix | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/3.9/clang/default.nix b/nixpkgs/pkgs/development/compilers/llvm/3.9/clang/default.nix new file mode 100644 index 000000000000..3d09277ad4cf --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/llvm/3.9/clang/default.nix @@ -0,0 +1,82 @@ +{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src, python }: + +let + gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc; + self = stdenv.mkDerivation { + pname = "clang"; + inherit version; + + src = fetch "cfe" "0qsyyb40iwifhhlx9a3drf8z6ni6zwyk3bvh0kx2gs6yjsxwxi76"; + + unpackPhase = '' + unpackFile $src + mv cfe-${version}.src clang + sourceRoot=$PWD/clang + unpackFile ${clang-tools-extra_src} + mv clang-tools-extra-* $sourceRoot/tools/extra + ''; + + nativeBuildInputs = [ cmake ]; + + buildInputs = [ libxml2 llvm python ]; + + cmakeFlags = [ + "-DCMAKE_CXX_FLAGS=-std=c++11" + ] ++ + # Maybe with compiler-rt this won't be needed? + (stdenv.lib.optional stdenv.isLinux "-DGCC_INSTALL_PREFIX=${gcc}") ++ + (stdenv.lib.optional (stdenv.cc.libc != null) "-DC_INCLUDE_DIRS=${stdenv.cc.libc}/include"); + + patches = [ ./purity.patch ]; + + postPatch = '' + sed -i -e 's/Args.hasArg(options::OPT_nostdlibinc)/true/' lib/Driver/Tools.cpp + sed -i -e 's/DriverArgs.hasArg(options::OPT_nostdlibinc)/true/' lib/Driver/ToolChains.cpp + '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl '' + sed -i -e 's/lgcc_s/lgcc_eh/' lib/Driver/Tools.cpp + ''; + + outputs = [ "out" "lib" "python" ]; + + # Clang expects to find LLVMgold in its own prefix + # Clang expects to find sanitizer libraries in its own prefix + postInstall = '' + if [ -e ${llvm}/lib/LLVMgold.so ]; then + ln -sv ${llvm}/lib/LLVMgold.so $out/lib + fi + + ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/ + ln -sv $out/bin/clang $out/bin/cpp + + # Move libclang to 'lib' output + moveToOutput "lib/libclang.*" "$lib" + substituteInPlace $out/lib/cmake/clang/ClangTargets-release.cmake \ + --replace "\''${_IMPORT_PREFIX}/lib/libclang." "$lib/lib/libclang." + + mkdir -p $python/bin $python/share/clang/ + mv $out/bin/{git-clang-format,scan-view} $python/bin + if [ -e $out/bin/set-xcode-analyzer ]; then + mv $out/bin/set-xcode-analyzer $python/bin + fi + mv $out/share/clang/*.py $python/share/clang + + rm $out/bin/c-index-test + ''; + + enableParallelBuilding = true; + + passthru = { + isClang = true; + inherit llvm; + } // stdenv.lib.optionalAttrs stdenv.isLinux { + inherit gcc; + }; + + meta = { + description = "A c, c++, objective-c, and objective-c++ frontend for the llvm compiler"; + homepage = http://llvm.org/; + license = stdenv.lib.licenses.ncsa; + platforms = stdenv.lib.platforms.all; + }; + }; +in self |