summaryrefslogtreecommitdiffstats
path: root/Modules/CheckLibraryExists.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'Modules/CheckLibraryExists.cmake')
-rw-r--r--Modules/CheckLibraryExists.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/CheckLibraryExists.cmake b/Modules/CheckLibraryExists.cmake
index 2b41379..fac5dd1 100644
--- a/Modules/CheckLibraryExists.cmake
+++ b/Modules/CheckLibraryExists.cmake
@@ -41,7 +41,7 @@
macro(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
- if("${VARIABLE}" MATCHES "^${VARIABLE}$")
+ if(NOT DEFINED "${VARIABLE}")
set(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION
"-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}")
if(NOT CMAKE_REQUIRED_QUIET)