diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/6/clang')
-rw-r--r-- | pkgs/development/compilers/llvm/6/clang/default.nix | 108 | ||||
-rw-r--r-- | pkgs/development/compilers/llvm/6/clang/purity.patch | 30 |
2 files changed, 138 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/6/clang/default.nix b/pkgs/development/compilers/llvm/6/clang/default.nix new file mode 100644 index 000000000000..919efdc8ef97 --- /dev/null +++ b/pkgs/development/compilers/llvm/6/clang/default.nix @@ -0,0 +1,108 @@ +{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, release_version, clang-tools-extra_src, python +, fixDarwinDylibNames +, enableManpages ? false +}: + +let + gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc; + self = stdenv.mkDerivation ({ + name = "clang-${version}"; + + unpackPhase = '' + unpackFile ${fetch "cfe" "0cnznvfyl3hgbg8gj58pmwf0pvd2sv5k3ccbivy6q6ggv7c6szg0"} + mv cfe-${version}* clang + sourceRoot=$PWD/clang + unpackFile ${clang-tools-extra_src} + mv clang-tools-extra-* $sourceRoot/tools/extra + ''; + + nativeBuildInputs = [ cmake python ] + ++ stdenv.lib.optional enableManpages python.pkgs.sphinx; + + buildInputs = [ libedit libxml2 llvm ] + ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames; + + cmakeFlags = [ + "-DCMAKE_CXX_FLAGS=-std=c++11" + ] ++ stdenv.lib.optionals enableManpages [ + "-DCLANG_INCLUDE_DOCS=ON" + "-DLLVM_ENABLE_SPHINX=ON" + "-DSPHINX_OUTPUT_MAN=ON" + "-DSPHINX_OUTPUT_HTML=OFF" + "-DSPHINX_WARNINGS_AS_ERRORS=OFF" + ] + # Maybe with compiler-rt this won't be needed? + ++ stdenv.lib.optional stdenv.isLinux "-DGCC_INSTALL_PREFIX=${gcc}" + ++ stdenv.lib.optional (stdenv.cc.libc != null) "-DC_INCLUDE_DIRS=${stdenv.cc.libc}/include"; + + patches = [ ./purity.patch ]; + + postPatch = '' + sed -i -e 's/DriverArgs.hasArg(options::OPT_nostdlibinc)/true/' \ + -e 's/Args.hasArg(options::OPT_nostdlibinc)/true/' \ + lib/Driver/ToolChains/*.cpp + + # Patch for standalone doc building + sed -i '1s,^,find_package(Sphinx REQUIRED)\n,' docs/CMakeLists.txt + '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl '' + sed -i -e 's/lgcc_s/lgcc_eh/' lib/Driver/ToolChains/*.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 = '' + ln -sv ${llvm}/lib/LLVMgold.so $out/lib + ln -sv ${llvm}/lib/clang/${release_version}/lib $out/lib/clang/${release_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 $out/bin/c-index-test + ''; + + enableParallelBuilding = true; + + passthru = { + isClang = true; + inherit llvm; + } // stdenv.lib.optionalAttrs stdenv.isLinux { + inherit gcc; + }; + + meta = { + description = "A c, c++, objective-c, and objective-c++ frontend for the llvm compiler"; + homepage = http://llvm.org/; + license = stdenv.lib.licenses.ncsa; + platforms = stdenv.lib.platforms.all; + }; + } // stdenv.lib.optionalAttrs enableManpages { + name = "clang-manpages-${version}"; + + buildPhase = '' + make docs-clang-man + ''; + + installPhase = '' + mkdir -p $out/share/man/man1 + # Manually install clang manpage + cp docs/man/*.1 $out/share/man/man1/ + ''; + + outputs = [ "out" ]; + + doCheck = false; + + meta.description = "man page for Clang ${version}"; + }); +in self diff --git a/pkgs/development/compilers/llvm/6/clang/purity.patch b/pkgs/development/compilers/llvm/6/clang/purity.patch new file mode 100644 index 000000000000..b30d0d0b5d5b --- /dev/null +++ b/pkgs/development/compilers/llvm/6/clang/purity.patch @@ -0,0 +1,30 @@ +From 4add81bba40dcec62c4ea4481be8e35ac53e89d8 Mon Sep 17 00:00:00 2001 +From: Will Dietz <w@wdtz.org> +Date: Thu, 18 May 2017 11:56:12 -0500 +Subject: [PATCH] "purity" patch for 5.0 + +--- + lib/Driver/ToolChains/Gnu.cpp | 7 ------- + 1 file changed, 7 deletions(-) + +diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp +index fe3c0191bb..c6a482bece 100644 +--- a/lib/Driver/ToolChains/Gnu.cpp ++++ b/lib/Driver/ToolChains/Gnu.cpp +@@ -494,13 +494,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA, + if (!Args.hasArg(options::OPT_static)) { + if (Args.hasArg(options::OPT_rdynamic)) + CmdArgs.push_back("-export-dynamic"); +- +- if (!Args.hasArg(options::OPT_shared)) { +- const std::string Loader = +- D.DyldPrefix + ToolChain.getDynamicLinker(Args); +- CmdArgs.push_back("-dynamic-linker"); +- CmdArgs.push_back(Args.MakeArgString(Loader)); +- } + } + + CmdArgs.push_back("-o"); +-- +2.11.0 + |