diff --git a/cmake/QtBuildInternalsExtra.cmake.in b/cmake/QtBuildInternalsExtra.cmake.in index 66f11a43648..fd91019ed72 100644 --- a/cmake/QtBuildInternalsExtra.cmake.in +++ b/cmake/QtBuildInternalsExtra.cmake.in @@ -22,7 +22,7 @@ get_filename_component(QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX # different installation prefix than the original one. Also allow to opt out via a special variable. if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND NOT QT_BUILD_INTERNALS_NO_FORCE_SET_INSTALL_PREFIX) - set(CMAKE_INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@" CACHE PATH + set(CMAKE_INSTALL_PREFIX "${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}" CACHE PATH "Install path prefix, prepended onto install directories." FORCE) endif()