diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/18/clang')
3 files changed, 235 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/18/clang/default.nix b/pkgs/development/compilers/llvm/18/clang/default.nix new file mode 100644 index 000000000000..1e777c6132e4 --- /dev/null +++ b/pkgs/development/compilers/llvm/18/clang/default.nix @@ -0,0 +1,139 @@ +{ lib, stdenv, llvm_meta +, monorepoSrc, runCommand +, substituteAll, cmake, ninja, libxml2, libllvm, version, python3 +, buildLlvmTools +, fixDarwinDylibNames +, enableManpages ? false +}: + +let + self = stdenv.mkDerivation (finalAttrs: rec { + pname = "clang"; + inherit version; + + src = runCommand "${pname}-src-${version}" {} '' + mkdir -p "$out" + cp -r ${monorepoSrc}/cmake "$out" + cp -r ${monorepoSrc}/${pname} "$out" + cp -r ${monorepoSrc}/clang-tools-extra "$out" + ''; + + sourceRoot = "${src.name}/${pname}"; + + nativeBuildInputs = [ cmake ninja python3 ] + ++ lib.optional (lib.versionAtLeast version "18" && enableManpages) python3.pkgs.myst-parser + ++ lib.optional enableManpages python3.pkgs.sphinx + ++ lib.optional stdenv.hostPlatform.isDarwin fixDarwinDylibNames; + + buildInputs = [ libxml2 libllvm ]; + + cmakeFlags = [ + "-DCLANG_INSTALL_PACKAGE_DIR=${placeholder "dev"}/lib/cmake/clang" + "-DCLANGD_BUILD_XPC=OFF" + "-DLLVM_ENABLE_RTTI=ON" + "-DLLVM_INCLUDE_TESTS=OFF" + ] ++ lib.optionals enableManpages [ + "-DCLANG_INCLUDE_DOCS=ON" + "-DLLVM_ENABLE_SPHINX=ON" + "-DSPHINX_OUTPUT_MAN=ON" + "-DSPHINX_OUTPUT_HTML=OFF" + "-DSPHINX_WARNINGS_AS_ERRORS=OFF" + ] ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [ + "-DLLVM_TABLEGEN_EXE=${buildLlvmTools.llvm}/bin/llvm-tblgen" + "-DCLANG_TABLEGEN=${buildLlvmTools.libclang.dev}/bin/clang-tblgen" + # Added in LLVM15: + # `clang-tidy-confusable-chars-gen`: https://github.com/llvm/llvm-project/commit/c3574ef739fbfcc59d405985a3a4fa6f4619ecdb + # `clang-pseudo-gen`: https://github.com/llvm/llvm-project/commit/cd2292ef824591cc34cc299910a3098545c840c7 + "-DCLANG_TIDY_CONFUSABLE_CHARS_GEN=${buildLlvmTools.libclang.dev}/bin/clang-tidy-confusable-chars-gen" + "-DCLANG_PSEUDO_GEN=${buildLlvmTools.libclang.dev}/bin/clang-pseudo-gen" + ]; + + patches = [ + ./purity.patch + # https://reviews.llvm.org/D51899 + ./gnu-install-dirs.patch + ../../common/clang/add-nostdlibinc-flag.patch + (substituteAll { + src = ../../common/clang/clang-at-least-16-LLVMgold-path.patch; + libllvmLibdir = "${libllvm.lib}/lib"; + }) + ]; + + postPatch = '' + (cd tools && ln -s ../../clang-tools-extra extra) + '' + lib.optionalString stdenv.hostPlatform.isMusl '' + sed -i -e 's/lgcc_s/lgcc_eh/' lib/Driver/ToolChains/*.cpp + ''; + + outputs = [ "out" "lib" "dev" "python" ]; + + postInstall = '' + ln -sv $out/bin/clang $out/bin/cpp + + # Move libclang to 'lib' output + moveToOutput "lib/libclang.*" "$lib" + moveToOutput "lib/libclang-cpp.*" "$lib" + substituteInPlace $dev/lib/cmake/clang/ClangTargets-release.cmake \ + --replace "\''${_IMPORT_PREFIX}/lib/libclang." "$lib/lib/libclang." \ + --replace "\''${_IMPORT_PREFIX}/lib/libclang-cpp." "$lib/lib/libclang-cpp." + + 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 + patchShebangs $python/bin + + mkdir -p $dev/bin + cp bin/{clang-tblgen,clang-tidy-confusable-chars-gen,clang-pseudo-gen} $dev/bin + ''; + + passthru = { + inherit libllvm; + isClang = true; + hardeningUnsupportedFlags = [ + "fortify3" + ]; + hardeningUnsupportedFlagsByTargetPlatform = targetPlatform: + lib.optional (!(targetPlatform.isx86_64 || targetPlatform.isAarch64)) "zerocallusedregs" + ++ (finalAttrs.passthru.hardeningUnsupportedFlags or []); + }; + + meta = llvm_meta // { + homepage = "https://clang.llvm.org/"; + description = "A C language family frontend for LLVM"; + longDescription = '' + The Clang project provides a language front-end and tooling + infrastructure for languages in the C language family (C, C++, Objective + C/C++, OpenCL, CUDA, and RenderScript) for the LLVM project. + It aims to deliver amazingly fast compiles, extremely useful error and + warning messages and to provide a platform for building great source + level tools. The Clang Static Analyzer and clang-tidy are tools that + automatically find bugs in your code, and are great examples of the sort + of tools that can be built using the Clang frontend as a library to + parse C/C++ code. + ''; + mainProgram = "clang"; + }; + } // lib.optionalAttrs enableManpages { + pname = "clang-manpages"; + + ninjaFlags = [ "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 = llvm_meta // { + description = "man page for Clang ${version}"; + }; + }); +in self diff --git a/pkgs/development/compilers/llvm/18/clang/gnu-install-dirs.patch b/pkgs/development/compilers/llvm/18/clang/gnu-install-dirs.patch new file mode 100644 index 000000000000..9517df973ad0 --- /dev/null +++ b/pkgs/development/compilers/llvm/18/clang/gnu-install-dirs.patch @@ -0,0 +1,71 @@ +diff --git a/cmake/modules/AddClang.cmake b/cmake/modules/AddClang.cmake +index 75b0080f6715..c895b884cd27 100644 +--- a/cmake/modules/AddClang.cmake ++++ b/cmake/modules/AddClang.cmake +@@ -119,8 +119,8 @@ macro(add_clang_library name) + install(TARGETS ${lib} + COMPONENT ${lib} + ${export_to_clangtargets} +- LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} +- ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} ++ LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}" ++ ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}" + RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}") + + if (NOT LLVM_ENABLE_IDE) +diff --git a/lib/Headers/CMakeLists.txt b/lib/Headers/CMakeLists.txt +index f2b0c5cddcbb..52f37fc368ce 100644 +--- a/lib/Headers/CMakeLists.txt ++++ b/lib/Headers/CMakeLists.txt +@@ -473,6 +473,7 @@ add_header_target("windows-resource-headers" ${windows_only_files}) + add_header_target("utility-resource-headers" ${utility_files}) + + get_clang_resource_dir(header_install_dir SUBDIR include) ++set(header_install_dir ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION_MAJOR}/include) + + ############################################################# + # Install rules for the catch-all clang-resource-headers target +diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt +index 4f23065a2472..6a0f55991e24 100644 +--- a/tools/libclang/CMakeLists.txt ++++ b/tools/libclang/CMakeLists.txt +@@ -234,7 +234,7 @@ foreach(PythonVersion ${CLANG_PYTHON_BINDINGS_VERSIONS}) + COMPONENT + libclang-python-bindings + DESTINATION +- "lib${LLVM_LIBDIR_SUFFIX}/python${PythonVersion}/site-packages") ++ "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}/python${PythonVersion}/site-packages") + endforeach() + if(NOT LLVM_ENABLE_IDE) + add_custom_target(libclang-python-bindings) +diff --git a/tools/scan-build-py/CMakeLists.txt b/tools/scan-build-py/CMakeLists.txt +index 3aca22c0b0a8..3115353e3fe3 100644 +--- a/tools/scan-build-py/CMakeLists.txt ++++ b/tools/scan-build-py/CMakeLists.txt +@@ -88,7 +88,7 @@ foreach(lib ${LibScanbuild}) + DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/lib/libscanbuild/${lib}) + list(APPEND Depends ${CMAKE_BINARY_DIR}/lib/libscanbuild/${lib}) + install(FILES lib/libscanbuild/${lib} +- DESTINATION lib${CLANG_LIBDIR_SUFFIX}/libscanbuild ++ DESTINATION "${CMAKE_INSTALL_LIBDIR}/libscanbuild" + COMPONENT scan-build-py) + endforeach() + +@@ -106,7 +106,7 @@ foreach(resource ${LibScanbuildResources}) + DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/lib/libscanbuild/resources/${resource}) + list(APPEND Depends ${CMAKE_BINARY_DIR}/lib/libscanbuild/resources/${resource}) + install(FILES lib/libscanbuild/resources/${resource} +- DESTINATION lib${CLANG_LIBDIR_SUFFIX}/libscanbuild/resources ++ DESTINATION "${CMAKE_INSTALL_LIBDIR}/libscanbuild/resources" + COMPONENT scan-build-py) + endforeach() + +@@ -122,7 +122,7 @@ foreach(lib ${LibEar}) + DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/lib/libear/${lib}) + list(APPEND Depends ${CMAKE_BINARY_DIR}/lib/libear/${lib}) + install(FILES lib/libear/${lib} +- DESTINATION lib${CLANG_LIBDIR_SUFFIX}/libear ++ DESTINATION "${CMAKE_INSTALL_LIBDIR}/libear" + COMPONENT scan-build-py) + endforeach() + diff --git a/pkgs/development/compilers/llvm/18/clang/purity.patch b/pkgs/development/compilers/llvm/18/clang/purity.patch new file mode 100644 index 000000000000..5ce14a3479a0 --- /dev/null +++ b/pkgs/development/compilers/llvm/18/clang/purity.patch @@ -0,0 +1,25 @@ +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 | 3 --- + 1 file changed, 3 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 +@@ -446,9 +446,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA, + ToolChain.isPIEDefault(Args)); + if (IsPIE) + CmdArgs.push_back("-pie"); +- CmdArgs.push_back("-dynamic-linker"); +- CmdArgs.push_back(Args.MakeArgString(Twine(D.DyldPrefix) + +- ToolChain.getDynamicLinker(Args))); + } + } + +-- +2.11.0 |