[CMake] Fix restoration of CMAKE_REQUIRED_LIBRARIES.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11775 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Albrecht Schlosser 2016-06-13 22:14:31 +00:00
parent e2b6f1c7ec
commit ccd5f72035

View File

@ -157,7 +157,7 @@ mark_as_advanced(HAVE_SCANDIR_POSIX)
# restore CMAKE_REQUIRED_LIBRARIES (is this really necessary ?)
if(DEFINED SAVED_REQUIRED_LIBRARIES)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
set(CMAKE_REQUIRED_LIBRARIES ${SAVED_REQUIRED_LIBRARIES})
unset(SAVED_REQUIRED_LIBRARIES)
else(DEFINED SAVED_REQUIRED_LIBRARIES)
unset(CMAKE_REQUIRED_LIBRARIES)