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{ lib
, stdenv
, fetchFromGitHub
, substituteAll
, binutils
, asciidoctor
, cmake
, perl
, zstd
, bashInteractive
, xcodebuild
, makeWrapper
, nix-update-script
}:
let ccache = stdenv.mkDerivation rec {
pname = "ccache";
version = "4.6";
src = fetchFromGitHub {
owner = pname;
repo = pname;
rev = "v${version}";
sha256 = "011i1aczv4nixq4gvjixcd73df2xplcrldfv0w12yaz5iy4vaw6b";
};
outputs = [ "out" "man" ];
patches = [
# When building for Darwin, test/run uses dwarfdump, whereas on
# Linux it uses objdump. We don't have dwarfdump packaged for
# Darwin, so this patch updates the test to also use objdump on
# Darwin.
(substituteAll {
src = ./force-objdump-on-darwin.patch;
objdump = "${binutils.bintools}/bin/objdump";
})
];
nativeBuildInputs = [ asciidoctor cmake perl ];
buildInputs = [ zstd ];
cmakeFlags = [
# Build system does not autodetect redis library presence.
# Requires explicit flag.
"-DREDIS_STORAGE_BACKEND=OFF"
];
doCheck = true;
checkInputs = [
# test/run requires the compgen function which is available in
# bashInteractive, but not bash.
bashInteractive
] ++ lib.optional stdenv.isDarwin xcodebuild;
checkPhase = let
badTests = [
"test.trim_dir" # flaky on hydra (possibly filesystem-specific?)
] ++ lib.optionals stdenv.isDarwin [
"test.basedir"
"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 {
name = "ccache-links";
passthru = {
isClang = unwrappedCC.isClang or false;
isGNU = unwrappedCC.isGNU or false;
};
inherit (unwrappedCC) lib;
nativeBuildInputs = [ makeWrapper ];
buildCommand = ''
mkdir -p $out/bin
wrap() {
local cname="$1"
if [ -x "${unwrappedCC}/bin/$cname" ]; then
makeWrapper ${ccache}/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
'';
};
};
passthru.updateScript = nix-update-script {
attrPath = pname;
};
meta = with lib; {
description = "Compiler cache for fast recompilation of C/C++ code";
homepage = "https://ccache.dev";
downloadPage = "https://ccache.dev/download.html";
license = licenses.gpl3Plus;
maintainers = with maintainers; [ kira-bruneau r-burns ];
platforms = platforms.unix;
};
};
in ccache
|