diff options
Diffstat (limited to 'cmake/CheckSharedFunctionExists.cmake')
| -rw-r--r-- | cmake/CheckSharedFunctionExists.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmake/CheckSharedFunctionExists.cmake b/cmake/CheckSharedFunctionExists.cmake index 7975f233..c691fa9c 100644 --- a/cmake/CheckSharedFunctionExists.cmake +++ b/cmake/CheckSharedFunctionExists.cmake @@ -34,7 +34,7 @@ # License text for the above reference.) MACRO(CHECK_SHARED_FUNCTION_EXISTS SYMBOL FILES LIBRARY LOCATION VARIABLE) - IF("${VARIABLE}" MATCHES "^${VARIABLE}$") + IF(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}") SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n") SET(MACRO_CHECK_SYMBOL_EXISTS_FLAGS ${CMAKE_REQUIRED_FLAGS}) IF(CMAKE_REQUIRED_LIBRARIES) @@ -88,5 +88,5 @@ MACRO(CHECK_SHARED_FUNCTION_EXISTS SYMBOL FILES LIBRARY LOCATION VARIABLE) "${OUTPUT}\nFile ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckSymbolExists.c:\n" "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n") ENDIF(${VARIABLE}) - ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$") + ENDIF(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}") ENDMACRO(CHECK_SHARED_FUNCTION_EXISTS) |