Initial commit

lib/build-chicken-parallel/default.nix

@@ -0,0 +1,20 @@
+{ callPackage, python3, stdenv, chickenPackages, ninja, pkg-config, libfaketime }: let
+  process = callPackage ./process.nix {};
+in
+{ name, src, buildInputs, buildAgainst ? [], overrides ? { } }: let
+  buildAgainstList = builtins.toString buildAgainst;
+in stdenv.mkDerivation ({
+ inherit name src;
+
+  buildInputs = [ chickenPackages.chicken ninja pkg-config libfaketime ] ++ buildInputs;
+  propagatedBuildInputs = buildInputs;
+
+  enableParallelBuilding = true;
+  dontStrip = true;
+
+  configurePhase = ''
+   runHook preConfigure
+   ${process}/bin/process ${name} ./ $out/lib/chicken/11 ${if buildAgainst == [] then ''"" ""'' else ''"$(pkg-config --cflags ${buildAgainstList})" "$(pkg-config --libs ${buildAgainstList})"''}
+   runHook postConfigure
+  '';
+} // overrides)