return CompilerUtil.castCompiler(createObjectiveCCompiler());
        }
        if (ObjectiveCPCHCompileSpec.class.isAssignableFrom(spec)) {
            return CompilerUtil.castCompiler(createObjectiveCPCHCompiler());
        }
        if (WindowsResourceCompileSpec.class.isAssignableFrom(spec)) {
            return CompilerUtil.castCompiler(createWindowsResourceCompiler());
        }

        return versionAwareCompiler(outputCleaningCompiler, ToolType.OBJECTIVEC_COMPILER);
    }

    @Override
    protected Compiler<?> createObjectiveCPCHCompiler() {
        GccCommandLineToolConfigurationInternal objectiveCCompilerTool = toolRegistry.getTool(ToolType.OBJECTIVEC_COMPILER);