{ stdenv , fetch , fetchpatch , cmake , python , libffi , libbfd , libpfm , libxml2 , ncurses , version , release_version , zlib , buildPackages , debugVersion ? false , enableManpages ? false , enableSharedLibraries ? true , enablePFM ? !stdenv.isDarwin , enablePolly ? false }: let inherit (stdenv.lib) optional optionals optionalString; src = fetch "llvm" "0r1p5didv4rkgxyvbkyz671xddg6i3dxvbpsi1xxipkla0l9pk0v"; polly_src = fetch "polly" "16qkns4ab4x0azrvhy4j7cncbyb2rrbdrqj87zphvqxm5pvm8m1h"; # 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 (rec { name = "llvm-${version}"; unpackPhase = '' unpackFile ${src} mv llvm-${version}* llvm sourceRoot=$PWD/llvm '' + optionalString enablePolly '' unpackFile ${polly_src} mv polly-* $sourceRoot/tools/polly ''; outputs = [ "out" "python" ] ++ optional enableSharedLibraries "lib"; nativeBuildInputs = [ cmake python ] ++ optional enableManpages python.pkgs.sphinx; buildInputs = [ libxml2 libffi ] ++ optional enablePFM libpfm; # exegesis propagatedBuildInputs = [ ncurses zlib ]; patches = [ # backport, fix building rust crates with lto (fetchpatch { url = "https://github.com/llvm-mirror/llvm/commit/da1fb72bb305d6bc1f3899d541414146934bf80f.patch"; sha256 = "0p81gkhc1xhcx0hmnkwyhrn8x8l8fd24xgaj1whni29yga466dwc"; }) (fetchpatch { url = "https://github.com/llvm-mirror/llvm/commit/cc1f2a595ead516812a6c50398f0f3480ebe031f.patch"; sha256 = "0k6k1p5yisgwx417a67s7sr9930rqh1n0zv5jvply8vjjy4b3kf8"; }) ]; postPatch = optionalString stdenv.isDarwin '' substituteInPlace cmake/modules/AddLLVM.cmake \ --replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir)" \ --replace 'set(_install_rpath "@loader_path/../lib" ''${extra_libdir})' "" '' # Patch llvm-config to return correct library path based on --link-{shared,static}. + 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 '' + 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 '' + optionalString stdenv.hostPlatform.isAarch32 '' # skip failing X86 test cases on armv7l rm test/DebugInfo/X86/debug_addr.ll rm test/tools/llvm-dwarfdump/X86/debug_addr.s rm test/tools/llvm-dwarfdump/X86/debug_addr_address_size_mismatch.s rm test/tools/llvm-dwarfdump/X86/debug_addr_dwarf4.s rm test/tools/llvm-dwarfdump/X86/debug_addr_unsupported_version.s rm test/tools/llvm-dwarfdump/X86/debug_addr_version_mismatch.s '' + '' patchShebangs test/BugPoint/compile-custom.ll.py ''; # 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}" "-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly" "-DLLVM_ENABLE_DUMP=ON" ] ++ optionals enableSharedLibraries [ "-DLLVM_LINK_LLVM_DYLIB=ON" ] ++ optionals enableManpages [ "-DLLVM_BUILD_DOCS=ON" "-DLLVM_ENABLE_SPHINX=ON" "-DSPHINX_OUTPUT_MAN=ON" "-DSPHINX_OUTPUT_HTML=OFF" "-DSPHINX_WARNINGS_AS_ERRORS=OFF" ] ++ optionals (!isDarwin) [ "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include" ] ++ optionals (isDarwin) [ "-DLLVM_ENABLE_LIBCXX=ON" "-DCAN_TARGET_i386=false" ] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [ "-DCMAKE_CROSSCOMPILING=True" "-DLLVM_TABLEGEN=${buildPackages.llvm_7}/bin/llvm-tblgen" ]; postBuild = '' rm -fR $out ''; preCheck = '' export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib ''; postInstall = '' mkdir -p $python/share mv $out/share/opt-viewer $python/share/opt-viewer '' + optionalString enableSharedLibraries '' moveToOutput "lib/libLLVM-*" "$lib" moveToOutput "lib/libLLVM${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib" substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \ --replace "\''${_IMPORT_PREFIX}/lib/libLLVM-" "$lib/lib/libLLVM-" '' + 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" ${stdenv.lib.concatMapStringsSep "\n" (v: '' ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${v}.dylib '') versionSuffixes} ''; doCheck = stdenv.isLinux && (!stdenv.isx86_32); checkTarget = "check-all"; enableParallelBuilding = true; passthru.src = src; 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 ''; postPatch = null; postInstall = null; outputs = [ "out" ]; doCheck = false; meta.description = "man pages for LLVM ${version}"; })