{ lib, stdenv, fetchFromGitHub, substituteAll, binutils, asciidoctor, cmake, perl, fmt, hiredis, xxHash, zstd, bashInteractive, doctest, xcodebuild, makeWrapper, nix-update-script, }: stdenv.mkDerivation (finalAttrs: { pname = "ccache"; version = "4.10.2"; src = fetchFromGitHub { owner = "ccache"; repo = "ccache"; rev = "refs/tags/v${finalAttrs.version}"; # `git archive` replaces `$Format:%H %D$` in cmake/CcacheVersion.cmake # we need to replace it with something reproducible # see https://github.com/NixOS/nixpkgs/pull/316524 postFetch = '' sed -i -E \ 's/version_info "([0-9a-f]{40}) .*(tag: v[^,]+).*"/version_info "\1 \2"/g w match' \ $out/cmake/CcacheVersion.cmake if [ -s match ]; then rm match else # pattern didn't match exit 1 fi ''; hash = "sha256-j7Cjr5R/fN/1C6hR9400Y/hwgG++qjPvo9PYyetzrx0="; }; outputs = [ "out" "man" ]; patches = [ # When building for Darwin, test/run uses dwarfdump, whereas on # Linux it uses objdump. We don't have dwarfdump packaged for # Darwin, so this patch updates the test to also use objdump on # Darwin. # Additionally, when cross compiling, the correct target prefix # needs to be set. (substituteAll { src = ./fix-objdump-path.patch; objdump = "${binutils.bintools}/bin/${binutils.targetPrefix}objdump"; }) ]; strictDeps = true; nativeBuildInputs = [ asciidoctor cmake perl ]; buildInputs = [ fmt hiredis xxHash zstd ]; cmakeFlags = lib.optional (!finalAttrs.finalPackage.doCheck) "-DENABLE_TESTING=OFF"; doCheck = true; nativeCheckInputs = [ # test/run requires the compgen function which is available in # bashInteractive, but not bash. bashInteractive ] ++ lib.optional stdenv.hostPlatform.isDarwin xcodebuild; checkInputs = [ doctest ]; checkPhase = let badTests = [ "test.trim_dir" # flaky on hydra (possibly filesystem-specific?) ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ "test.basedir" "test.fileclone" # flaky on hydra (possibly filesystem-specific?) "test.multi_arch" "test.nocpp2" ]; in '' runHook preCheck export HOME=$(mktemp -d) ctest --output-on-failure -E '^(${lib.concatStringsSep "|" badTests})$' runHook postCheck ''; passthru = { # A derivation that provides gcc and g++ commands, but that # will end up calling ccache for the given cacheDir links = { unwrappedCC, extraConfig }: stdenv.mkDerivation { pname = "ccache-links"; inherit (finalAttrs) version; passthru = { isClang = unwrappedCC.isClang or false; isGNU = unwrappedCC.isGNU or false; isCcache = true; }; lib = lib.getLib unwrappedCC; nativeBuildInputs = [ makeWrapper ]; # Unwrapped clang does not have a targetPrefix because it is multi-target # target is decided with argv0. buildCommand = let targetPrefix = if unwrappedCC.isClang or false then "" else (lib.optionalString ( unwrappedCC ? targetConfig && unwrappedCC.targetConfig != null && unwrappedCC.targetConfig != "" ) "${unwrappedCC.targetConfig}-"); in '' mkdir -p $out/bin wrap() { local cname="${targetPrefix}$1" if [ -x "${unwrappedCC}/bin/$cname" ]; then makeWrapper ${finalAttrs.finalPackage}/bin/ccache $out/bin/$cname \ --run ${lib.escapeShellArg extraConfig} \ --add-flags ${unwrappedCC}/bin/$cname fi } wrap cc wrap c++ wrap gcc wrap g++ wrap clang wrap clang++ for executable in $(ls ${unwrappedCC}/bin); do if [ ! -x "$out/bin/$executable" ]; then ln -s ${unwrappedCC}/bin/$executable $out/bin/$executable fi done for file in $(ls ${unwrappedCC} | grep -vw bin); do ln -s ${unwrappedCC}/$file $out/$file done ''; }; updateScript = nix-update-script { }; }; meta = with lib; { description = "Compiler cache for fast recompilation of C/C++ code"; homepage = "https://ccache.dev"; downloadPage = "https://ccache.dev/download.html"; changelog = "https://ccache.dev/releasenotes.html#_ccache_${ builtins.replaceStrings [ "." ] [ "_" ] finalAttrs.version }"; license = licenses.gpl3Plus; maintainers = with maintainers; [ kira-bruneau r-burns ]; platforms = platforms.unix; mainProgram = "ccache"; }; })