diff options
Diffstat (limited to 'cmake/modules/FindGLIB2.cmake')
| -rw-r--r-- | cmake/modules/FindGLIB2.cmake | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cmake/modules/FindGLIB2.cmake b/cmake/modules/FindGLIB2.cmake index 46bede9ec5..1882cfe411 100644 --- a/cmake/modules/FindGLIB2.cmake +++ b/cmake/modules/FindGLIB2.cmake @@ -99,7 +99,9 @@ elseif(GLIB2_INTERNAL_INCLUDE_DIR) string(REGEX MATCH "[0-9]+" GLIB_MICRO_VERSION ${GLIB_MICRO_VERSION}) set(GLIB2_VERSION ${GLIB_MAJOR_VERSION}.${GLIB_MINOR_VERSION}.${GLIB_MICRO_VERSION}) else() - set(GLIB2_VERSION "") + # When using VERSION_VAR it must be set to a valid value or undefined to + # mean "not found". It's not enough to use the empty string or any other CMake false boolean. + unset(GLIB2_VERSION) endif() include( FindPackageHandleStandardArgs ) |