{ stdenv , fetch , fetchpatch , cmake , python , libffi , libbfd , libxml2 , ncurses , version , release_version , zlib , debugVersion ? false , enableManpages ? false , enableSharedLibraries ? !enableManpages }: let # Used when creating a versioned symlinks of libLLVM.dylib versionSuffixes = with stdenv.lib; let parts = splitString "." release_version; in imap (i: _: concatStringsSep "." (take i parts)) parts; in stdenv.mkDerivation ({ name = "llvm-${version}"; src = fetch "llvm" "0g1bbj2n6xv4p1n6hh17vj3vpvg56wacipc81dgwga9mg2lys8nm"; unpackPhase = '' unpackFile $src mv llvm-${version}* llvm sourceRoot=$PWD/llvm ''; outputs = [ "out" "python" ] ++ stdenv.lib.optional enableSharedLibraries "lib"; nativeBuildInputs = [ cmake python ] ++ stdenv.lib.optional enableManpages python.pkgs.sphinx; buildInputs = [ libxml2 libffi ]; propagatedBuildInputs = [ ncurses zlib ]; patches = [ (fetchpatch { url = "https://bugzilla.redhat.com/attachment.cgi?id=1389687"; name = "llvm-gcc8-type-mismatch.patch"; sha256 = "0ga2123aclq3x9w72d0rm0az12m8c1i4r1106vh701hf4cghgbch"; }) ]; postPatch = stdenv.lib.optionalString stdenv.isDarwin '' substituteInPlace cmake/modules/AddLLVM.cmake \ --replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir)" \ --replace 'set(_install_rpath "@loader_path/../lib" ''${extra_libdir})' "" '' # Patch llvm-config to return correct library path based on --link-{shared,static}. + stdenv.lib.optionalString (enableSharedLibraries) '' substitute '${./llvm-outputs.patch}' ./llvm-outputs.patch --subst-var lib patch -p1 < ./llvm-outputs.patch '' + '' # FileSystem permissions tests fail with various special bits substituteInPlace unittests/Support/CMakeLists.txt \ --replace "Path.cpp" "" rm unittests/Support/Path.cpp '' + stdenv.lib.optionalString stdenv.isAarch64 '' patch -p0 < ${../aarch64.patch} '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl '' patch -p1 -i ${../TLI-musl.patch} substituteInPlace unittests/Support/CMakeLists.txt \ --replace "add_subdirectory(DynamicLibrary)" "" rm unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp ''; # hacky fix: created binaries need to be run before installation preBuild = '' mkdir -p $out/ ln -sv $PWD/lib $out ''; cmakeFlags = with stdenv; [ "-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}" "-DLLVM_INSTALL_UTILS=ON" # Needed by rustc "-DLLVM_BUILD_TESTS=ON" "-DLLVM_ENABLE_FFI=ON" "-DLLVM_ENABLE_RTTI=ON" "-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}" "-DLLVM_DEFAULT_TARGET_TRIPLE=${stdenv.hostPlatform.config}" "-DTARGET_TRIPLE=${stdenv.hostPlatform.config}" ] ++ stdenv.lib.optional enableSharedLibraries "-DLLVM_LINK_LLVM_DYLIB=ON" ++ stdenv.lib.optionals enableManpages [ "-DLLVM_BUILD_DOCS=ON" "-DLLVM_ENABLE_SPHINX=ON" "-DSPHINX_OUTPUT_MAN=ON" "-DSPHINX_OUTPUT_HTML=OFF" "-DSPHINX_WARNINGS_AS_ERRORS=OFF" ] ++ stdenv.lib.optional (!isDarwin) "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include" ++ stdenv.lib.optionals (isDarwin) [ "-DLLVM_ENABLE_LIBCXX=ON" "-DCAN_TARGET_i386=false" ]; postBuild = '' rm -fR $out ''; preCheck = '' export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib ''; postInstall = '' mkdir -p $python/share mv $out/share/opt-viewer $python/share/opt-viewer '' + stdenv.lib.optionalString enableSharedLibraries '' moveToOutput "lib/libLLVM-*" "$lib" moveToOutput "lib/libLLVM${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib" moveToOutput "lib/libLTO${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib" substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \ --replace "\''${_IMPORT_PREFIX}/lib/libLLVM-" "$lib/lib/libLLVM-" '' + stdenv.lib.optionalString (stdenv.isDarwin && enableSharedLibraries) '' substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \ --replace "\''${_IMPORT_PREFIX}/lib/libLLVM.dylib" "$lib/lib/libLLVM.dylib" \ --replace "\''${_IMPORT_PREFIX}/lib/libLTO.dylib" "$lib/lib/libLTO.dylib" ${stdenv.lib.concatMapStringsSep "\n" (v: '' ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${v}.dylib '') versionSuffixes} ''; doCheck = stdenv.isLinux && (!stdenv.isi686); checkTarget = "check-all"; enableParallelBuilding = true; requiredSystemFeatures = [ "big-parallel" ]; meta = { description = "Collection of modular and reusable compiler and toolchain technologies"; homepage = http://llvm.org/; license = stdenv.lib.licenses.ncsa; maintainers = with stdenv.lib.maintainers; [ lovek323 raskin dtzWill ]; platforms = stdenv.lib.platforms.all; }; } // stdenv.lib.optionalAttrs enableManpages { name = "llvm-manpages-${version}"; buildPhase = '' make docs-llvm-man ''; propagatedBuildInputs = []; installPhase = '' make -C docs install ''; outputs = [ "out" ]; doCheck = false; meta.description = "man pages for LLVM ${version}"; })