diff options
Diffstat (limited to 'Modules/CheckTypeSize.cmake')
| -rw-r--r-- | Modules/CheckTypeSize.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/CheckTypeSize.cmake b/Modules/CheckTypeSize.cmake index 2eb1224a1c..9f43249359 100644 --- a/Modules/CheckTypeSize.cmake +++ b/Modules/CheckTypeSize.cmake @@ -13,6 +13,7 @@ # CMAKE_REQUIRED_LIBRARIES = list of libraries to link MACRO(CHECK_TYPE_SIZE TYPE VARIABLE) + IF(NOT DEFINED ${VARIABLE}) SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS 1) IF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$") SET(CHECK_TYPE_SIZE_TYPE "${TYPE}") @@ -65,4 +66,5 @@ MACRO(CHECK_TYPE_SIZE TYPE VARIABLE) ENDIF(HAVE_${VARIABLE}) ENDIF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$") SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS ) + ENDIF(NOT DEFINED ${VARIABLE}) ENDMACRO(CHECK_TYPE_SIZE) |