diff options
Diffstat (limited to 'Modules/CheckSymbolExists.cmake')
| -rw-r--r-- | Modules/CheckSymbolExists.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake index 6d52d56c9..d9c9ae463 100644 --- a/Modules/CheckSymbolExists.cmake +++ b/Modules/CheckSymbolExists.cmake @@ -43,6 +43,8 @@ the way the check is run: execute quietly without messages #]=======================================================================] +include_guard(GLOBAL) + macro(CHECK_SYMBOL_EXISTS SYMBOL FILES VARIABLE) if(CMAKE_C_COMPILER_LOADED) __CHECK_SYMBOL_EXISTS_IMPL("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckSymbolExists.c" "${SYMBOL}" "${FILES}" "${VARIABLE}" ) |