{ lib, stdenv , pkgsBuildBuild , fetchurl , fetchpatch , cmake , python3 , libbfd , ncurses , zlib , which , debugVersion ? false , enableManpages ? false , enableSharedLibraries ? false , extraCmakeFlags ? [] }: let inherit (lib) optional optionals optionalString; release_version = "14.0.3"; candidate = ""; # empty or "rcN" dash-candidate = lib.optionalString (candidate != "") "-${candidate}"; version = "${release_version}${dash-candidate}"; # differentiating these (variables) is important for RCs fetch = name: sha256: fetchurl { url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-${version}/${name}-${release_version}${candidate}.src.tar.xz"; inherit sha256; }; # Used when creating a version-suffixed symlink of libLLVM.dylib shortVersion = with lib; concatStringsSep "." (take 1 (splitString "." release_version)); in stdenv.mkDerivation (rec { pname = "llvm"; inherit version; src = fetch pname "sha256-Hgnowm4bZ7yUoSi2LpucJLcMaXokNqR5yeXu3ErillQ="; unpackPhase = '' unpackFile $src mv llvm-${release_version}* llvm sourceRoot=$PWD/llvm ''; outputs = [ "out" "lib" "dev" "python" ]; nativeBuildInputs = [ cmake python3 ] ++ optionals enableManpages [ python3.pkgs.sphinx python3.pkgs.recommonmark ]; buildInputs = [ ]; propagatedBuildInputs = [ ncurses zlib ]; checkInputs = [ which ]; patches = [ ./gnu-install-dirs.patch ./llvm-future-riscv-abi.diff ]; postPatch = optionalString stdenv.isDarwin '' substituteInPlace cmake/modules/AddLLVM.cmake \ --replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir)" \ --replace 'set(_install_rpath "@loader_path/../''${CMAKE_INSTALL_LIBDIR}''${LLVM_LIBDIR_SUFFIX}" ''${extra_libdir})' "" '' # Patch llvm-config to return correct library path based on --link-{shared,static}. + '' substitute '${./outputs.patch}' ./outputs.patch --subst-var lib patch -p1 < ./outputs.patch '' + '' # FileSystem permissions tests fail with various special bits substituteInPlace unittests/Support/CMakeLists.txt \ --replace "Path.cpp" "" rm unittests/Support/Path.cpp substituteInPlace unittests/IR/CMakeLists.txt \ --replace "PassBuilderCallbacksTest.cpp" "" rm unittests/IR/PassBuilderCallbacksTest.cpp rm test/tools/llvm-objcopy/ELF/mirror-permissions-unix.test '' + 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 # valgrind unhappy with musl or glibc, but fails w/musl only rm test/CodeGen/AArch64/wineh4.mir '' + optionalString stdenv.hostPlatform.isAarch32 '' # skip failing X86 test cases on 32-bit ARM rm test/DebugInfo/X86/convert-debugloc.ll rm test/DebugInfo/X86/convert-inlined.ll rm test/DebugInfo/X86/convert-linked.ll rm test/tools/dsymutil/X86/op-convert.test '' + optionalString (stdenv.hostPlatform.system == "armv6l-linux") '' # Seems to require certain floating point hardware (NEON?) rm test/ExecutionEngine/frem.ll '' + '' 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 $out ''; # E.g. mesa.drivers use the build-id as a cache key (see #93946): LDFLAGS = optionalString (enableSharedLibraries && !stdenv.isDarwin) "-Wl,--build-id=sha1"; cmakeFlags = with stdenv; [ "-DLLVM_INSTALL_CMAKE_DIR=${placeholder "dev"}/lib/cmake/llvm/" "-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}" "-DLLVM_BUILD_TESTS=${if stdenv.targetPlatform.isMinGW then "OFF" else "ON"}" "-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}" "-DLLVM_DEFAULT_TARGET_TRIPLE=${stdenv.hostPlatform.config}" "-DLLVM_ENABLE_UNWIND_TABLES=OFF" "-DLLVM_ENABLE_THREADS=OFF" "-DLLVM_INCLUDE_BENCHMARKS=OFF" "-DLLVM_BUILD_TOOLS=OFF" "-DLLVM_TARGETS_TO_BUILD=X86;ARM;RISCV" ] ++ 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 && !stdenv.targetPlatform.isMinGW) [ "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include" ] ++ optionals isDarwin [ "-DLLVM_ENABLE_LIBCXX=ON" "-DCAN_TARGET_i386=false" ] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [ "-DCMAKE_CROSSCOMPILING=True" ( let nativeCC = pkgsBuildBuild.targetPackages.stdenv.cc; nativeBintools = nativeCC.bintools.bintools; nativeToolchainFlags = [ "-DCMAKE_C_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}cc" "-DCMAKE_CXX_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}c++" "-DCMAKE_AR=${nativeBintools}/bin/${nativeBintools.targetPrefix}ar" "-DCMAKE_STRIP=${nativeBintools}/bin/${nativeBintools.targetPrefix}strip" "-DCMAKE_RANLIB=${nativeBintools}/bin/${nativeBintools.targetPrefix}ranlib" ]; in "-DCROSS_TOOLCHAIN_FLAGS_NATIVE:list=${lib.concatStringsSep ";" nativeToolchainFlags}" ) ] ++ extraCmakeFlags; postBuild = '' make llvm-config rm -fR $out ''; preCheck = '' export LD_LIBRARY_PATH=$LD_LIBRARY_PATH''${LD_LIBRARY_PATH:+:}$PWD/lib ''; postInstall = '' cp bin/llvm-config $out/bin mkdir -p $python/share mv $out/share/opt-viewer $python/share/opt-viewer moveToOutput "bin/llvm-config*" "$dev" substituteInPlace "$dev/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \ --replace "\''${_IMPORT_PREFIX}/lib/lib" "$lib/lib/lib" \ --replace "$out/bin/llvm-config" "$dev/bin/llvm-config" substituteInPlace "$dev/lib/cmake/llvm/LLVMConfig.cmake" \ --replace 'set(LLVM_BINARY_DIR "''${LLVM_INSTALL_PREFIX}")' 'set(LLVM_BINARY_DIR "''${LLVM_INSTALL_PREFIX}'"$lib"'")' '' + optionalString (stdenv.isDarwin && enableSharedLibraries) '' ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${shortVersion}.dylib ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${release_version}.dylib '' + optionalString (stdenv.buildPlatform != stdenv.hostPlatform) '' cp NATIVE/bin/llvm-config $dev/bin/llvm-config-native ''; doCheck = false; # the ABI change breaks RISC-V FP tests checkTarget = "check-all"; requiredSystemFeatures = [ "big-parallel" ]; meta = { homepage = "https://llvm.org/"; description = "A collection of modular and reusable compiler and toolchain technologies"; longDescription = '' The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Despite its name, LLVM has little to do with traditional virtual machines. The name "LLVM" itself is not an acronym; it is the full name of the project. LLVM began as a research project at the University of Illinois, with the goal of providing a modern, SSA-based compilation strategy capable of supporting both static and dynamic compilation of arbitrary programming languages. Since then, LLVM has grown to be an umbrella project consisting of a number of subprojects, many of which are being used in production by a wide variety of commercial and open source projects as well as being widely used in academic research. Code in the LLVM project is licensed under the "Apache 2.0 License with LLVM exceptions". ''; }; } // lib.optionalAttrs enableManpages { pname = "llvm-manpages"; 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}"; }; })