defineReplace(qtEmccRecommendedVersion) { return (1.38.27) } defineReplace(qtSystemEmccVersion) { EMCC = $$system("emcc -v 2>&1", lines) EMCC_LINE = $$find(EMCC, "^.*\b(emcc)\b.*$") E_VERSION = $$section(EMCC_LINE, " ", 9,9) return ($${E_VERSION}) } defineTest(qtConfTest_emccVersion) { REQ_VERSION = $$qtEmccRecommendedVersion() EMCC_VERSION = $$qtSystemEmccVersion() !defined(QT_EMCC_VERSION, var):!equals(EMCC_VERSION, $${REQ_VERSION}) { warning ("You should use the recommended Emscripten version $$REQ_VERSION with this Qt. You have $${EMCC_VERSION} ") } contains(TEMPLATE, .*app) { !equals(QT_EMCC_VERSION, $$EMCC_VERSION) { warning("This Qt was built with Emscripten version $${QT_EMCC_VERSION}. You have $${EMCC_VERSION}. The difference may cause issues.") } } }