if (toolChains == null) {
            List<ToolChainCandidate> compilers = new ArrayList<>();
            if (OperatingSystem.current().isWindows()) {
                compilers.addAll(findVisualCpps());
                compilers.add(findMinGW());
            } else if (OperatingSystem.current().isMacOsX()) {
                compilers.addAll(findClangs(true));
                compilers.addAll(findGccs(false));