diff --git a/cmake/QtHostInfoConfig.cmake.in b/cmake/QtHostInfoConfig.cmake.in
index cec9552c77..7933b8b500 100644
--- a/cmake/QtHostInfoConfig.cmake.in
+++ b/cmake/QtHostInfoConfig.cmake.in
@@ -19,3 +19,4 @@ set(@var_prefix@QMAKE_MKSPEC "@QT_QMAKE_TARGET_MKSPEC@")
 set(@var_prefix@ARCH "@TEST_architecture_arch@")
 set(@var_prefix@SUBARCHS "@TEST_subarch_result@")
 set(@var_prefix@BUILDABI "@TEST_buildAbi@")
+set(@var_prefix@IS_SHARED_LIBS_BUILD "@BUILD_SHARED_LIBS@")
diff --git a/src/corelib/Qt6CoreConfigExtras.cmake.in b/src/corelib/Qt6CoreConfigExtras.cmake.in
index 5601bf1660..d9a1469e88 100644
--- a/src/corelib/Qt6CoreConfigExtras.cmake.in
+++ b/src/corelib/Qt6CoreConfigExtras.cmake.in
@@ -42,6 +42,7 @@ set(QT@PROJECT_VERSION_MAJOR@_INSTALL_PLUGINS "@INSTALL_PLUGINSDIR@")
 set(QT@PROJECT_VERSION_MAJOR@_INSTALL_QML "@INSTALL_QMLDIR@")
 set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TESTS "@INSTALL_TESTSDIR@")
 set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TRANSLATIONS "@INSTALL_TRANSLATIONSDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_IS_SHARED_LIBS_BUILD "@BUILD_SHARED_LIBS@")
 
 get_filename_component(_Qt6CoreConfigDir ${CMAKE_CURRENT_LIST_FILE} PATH)
 set(_Qt6CTestMacros "${_Qt6CoreConfigDir}/Qt6CTestMacros.cmake")