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|
{stdenv, fetchurl, runCommand, gcc, zlib}:
let
ccache =
stdenv.mkDerivation {
name = "ccache-3.1.9";
src = fetchurl {
url = http://samba.org/ftp/ccache/ccache-3.1.9.tar.gz;
sha256 = "0ixlxqv1xyacwgg0k9b4a6by07c7k75y0xbr8dp76jvyada0c9x2";
};
buildInputs = [ zlib ];
passthru = {
# A derivation that provides gcc and g++ commands, but that
# will end up calling ccache for the given cacheDir
links = extraConfig : (runCommand "ccache-links"
{ inherit (gcc) langC langCC; }
''
mkdir -p $out/bin
if [ $langC -eq 1 ]; then
cat > $out/bin/gcc << EOF
#!/bin/sh
${extraConfig}
exec ${ccache}/bin/ccache ${gcc.gcc}/bin/gcc "\$@"
EOF
chmod +x $out/bin/gcc
fi
if [ $langCC -eq 1 ]; then
cat > $out/bin/g++ << EOF
#!/bin/sh
${extraConfig}
exec ${ccache}/bin/ccache ${gcc.gcc}/bin/g++ "\$@"
EOF
chmod +x $out/bin/g++
fi
'');
};
meta = {
description = "Compiler cache for fast recompilation of C/C++ code";
homepage = http://ccache.samba.org/;
license = "GPL";
};
};
in
ccache
|