TEMPLATE = subdirs SUBDIRS += src tools doc tools.depends = src requires(!cross_compile) include (installerfw.pri) BUILD_TESTS = $$(BUILDTESTS) isEmpty(BUILD_TESTS):BUILD_TESTS=$${BUILDTESTS} !isEmpty(BUILD_TESTS) { SUBDIRS += tests tests.depends = src } BUILD_EXAMPLES = $$(BUILDEXAMPLES) isEmpty(BUILD_EXAMPLES):BUILD_EXAMPLES=$${BUILDEXAMPLES} !isEmpty(BUILD_EXAMPLES) { SUBDIRS += examples examples.depends = src } !minQtVersion(5, 12, 7) { message("Cannot build Qt Installer Framework with Qt version $${QT_VERSION}.") error("Use at least Qt 5.12.7.") }