97 lines
2.4 KiB
Nix
97 lines
2.4 KiB
Nix
{
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lib,
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llvm_meta,
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monorepoSrc,
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release_version,
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runCommand,
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cmake,
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libxml2,
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libllvm,
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ninja,
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libffi,
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libclang,
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stdenv,
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clang,
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mlir,
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version,
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python3,
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buildLlvmPackages,
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devExtraCmakeFlags ? [ ],
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "flang";
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inherit version;
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src = runCommand "flang-src-${version}" { inherit (monorepoSrc) passthru; } ''
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mkdir -p "$out"
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cp -r ${monorepoSrc}/${finalAttrs.pname} "$out"
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cp -r ${monorepoSrc}/cmake "$out"
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cp -r ${monorepoSrc}/llvm "$out"
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cp -r ${monorepoSrc}/clang "$out"
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cp -r ${monorepoSrc}/mlir "$out"
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cp -r ${monorepoSrc}/third-party "$out"
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chmod -R +w $out/llvm
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'';
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patches = [
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./dummy_target_19+.patch
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];
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patchFlags = [ "-p2" ];
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sourceRoot = "${finalAttrs.src.name}/flang";
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buildInputs = [
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libffi
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libxml2
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libllvm
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libclang
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mlir
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];
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nativeBuildInputs = [
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cmake
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clang
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ninja
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python3
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libllvm.dev
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mlir.dev
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];
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preConfigure = ''
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ls -l ${libllvm.dev}/lib/cmake/llvm/LLVMConfig.cmake
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ls -l ${libclang.dev}/lib/cmake/clang/ClangConfig.cmake
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ls -l ${mlir.dev}/lib/cmake/mlir/MLIRConfig.cmake
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'';
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cmakeFlags = [
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(lib.cmakeBool "CMAKE_VERBOSE_MAKEFILE" true)
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(lib.cmakeFeature "LLVM_DIR" "${libllvm.dev}/lib/cmake/llvm")
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# TODO: Needs patches and the `lit` package like other LLVM builds?
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(lib.cmakeFeature "LLVM_TOOLS_BINARY_DIR" "${buildLlvmPackages.tblgen}/bin/")
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(lib.cmakeFeature "LLVM_EXTERNAL_LIT" "${buildLlvmPackages.tblgen}/bin/llvm-lit")
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(lib.cmakeFeature "CLANG_DIR" "${libclang.dev}/lib/cmake/clang")
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(lib.cmakeFeature "MLIR_DIR" "${mlir.dev}/lib/cmake/mlir")
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(lib.cmakeFeature "MLIR_TABLEGEN_EXE" "${buildLlvmPackages.tblgen}/bin/mlir-tblgen")
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(lib.cmakeFeature "MLIR_TABLEGEN_TARGET" "MLIR-TBLGen")
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(lib.cmakeBool "LLVM_BUILD_EXAMPLES" false)
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(lib.cmakeBool "LLVM_ENABLE_PLUGINS" false)
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(lib.cmakeBool "FLANG_STANDALONE_BUILD" true)
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(lib.cmakeBool "LLVM_INCLUDE_EXAMPLES" false)
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(lib.cmakeBool "FLANG_INCLUDE_TESTS" false)
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]
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++ devExtraCmakeFlags;
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postUnpack = ''
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chmod -R u+w -- $sourceRoot/..
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'';
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outputs = [ "out" ];
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requiredSystemFeatures = [ "big-parallel" ];
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meta = llvm_meta // {
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homepage = "https://flang.llvm.org/";
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description = "LLVM-based Fortran frontend";
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license = lib.licenses.ncsa;
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mainProgram = "flang";
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maintainers = with lib.maintainers; [ acture ];
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};
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})
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