private static final String O_EXT = ".o"

    protected abstract NativeCompiler getCompiler(CommandLineToolContext invocationContext, String objectFileExtension, boolean useCommandFile)

    protected NativeCompiler getCompiler() {
        getCompiler(new DefaultMutableCommandLineToolContext(), O_EXT, false)
    }

    protected abstract Class<? extends NativeCompileSpec> getCompileSpecType()