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https://github.com/NixOS/nixpkgs.git
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f8c4a98e8e
nix run nixpkgs#silver-searcher -- -G '\.nix$' -0l 'description.*"([Tt]he)? ' pkgs \ | xargs -0 nix run nixpkgs#gnused -- -i '' -Ee 's/(description.*")[Tt]he (.)/\1\U\2/'
78 lines
2.7 KiB
Nix
78 lines
2.7 KiB
Nix
{ lib
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, stdenv
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, llvm_meta
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, release_version
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, patches ? []
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, buildLlvmTools
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, monorepoSrc ? null
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, src ? null
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, libunwind ? null
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, runCommand
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, cmake
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, ninja
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, libxml2
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, libllvm
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, version
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}:
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let
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pname = "lld";
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src' =
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if monorepoSrc != null then
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runCommand "lld-src-${version}" {} ''
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mkdir -p "$out"
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cp -r ${monorepoSrc}/cmake "$out"
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cp -r ${monorepoSrc}/${pname} "$out"
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mkdir -p "$out/libunwind"
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cp -r ${monorepoSrc}/libunwind/include "$out/libunwind"
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mkdir -p "$out/llvm"
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'' else src;
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postPatch = lib.optionalString (lib.versions.major release_version == "12") ''
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substituteInPlace MachO/CMakeLists.txt --replace \
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'(''${LLVM_MAIN_SRC_DIR}/' '('
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mkdir -p libunwind/include
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tar -xf "${libunwind.src}" --wildcards -C libunwind/include --strip-components=2 "libunwind-*/include/"
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'' + lib.optionalString (lib.versions.major release_version == "13" && stdenv.isDarwin) ''
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substituteInPlace MachO/CMakeLists.txt --replace \
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'(''${LLVM_MAIN_SRC_DIR}/' '(../'
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'';
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in
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stdenv.mkDerivation (rec {
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inherit pname version patches;
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src = src';
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sourceRoot =
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if lib.versionOlder release_version "13" then null
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else "${src.name}/${pname}";
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nativeBuildInputs = [ cmake ] ++ lib.optional (lib.versionAtLeast release_version "15") ninja;
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buildInputs = [ libllvm libxml2 ];
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cmakeFlags = lib.optionals (lib.versionOlder release_version "14") [
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"-DLLVM_CONFIG_PATH=${libllvm.dev}/bin/llvm-config${lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) "-native"}"
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] ++ lib.optionals (lib.versionAtLeast release_version "15") [
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"-DLLD_INSTALL_PACKAGE_DIR=${placeholder "dev"}/lib/cmake/lld"
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] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
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"-DLLVM_TABLEGEN_EXE=${buildLlvmTools.llvm}/bin/llvm-tblgen"
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];
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# Musl's default stack size is too small for lld to be able to link Firefox.
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LDFLAGS = lib.optionalString stdenv.hostPlatform.isMusl "-Wl,-z,stack-size=2097152";
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outputs = [ "out" "lib" "dev" ];
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meta = llvm_meta // {
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homepage = "https://lld.llvm.org/";
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description = "LLVM linker (unwrapped)";
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longDescription = ''
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LLD is a linker from the LLVM project that is a drop-in replacement for
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system linkers and runs much faster than them. It also provides features
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that are useful for toolchain developers.
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The linker supports ELF (Unix), PE/COFF (Windows), Mach-O (macOS), and
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WebAssembly in descending order of completeness. Internally, LLD consists
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of several different linkers.
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'';
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};
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} // (if (postPatch == "" && lib.versions.major release_version != "13") then {} else { inherit postPatch; }))
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