diff options
Diffstat (limited to 'cmake/misc.cmake')
| -rw-r--r-- | cmake/misc.cmake | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cmake/misc.cmake b/cmake/misc.cmake new file mode 100644 index 00000000..2a0c57b1 --- /dev/null +++ b/cmake/misc.cmake @@ -0,0 +1,19 @@ +IF ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_LESS "2.8.7") + FUNCTION(MESSAGE_ONCE id out) + MESSAGE(STATUS "${out}") + ENDFUNCTION() +ELSE() + FUNCTION(MESSAGE_ONCE id out) + STRING(MD5 hash "${out}") + IF(NOT __msg1_${id} STREQUAL "${hash}") + MESSAGE(STATUS "${out}") + ENDIF() + SET(__msg1_${id} ${hash} CACHE INTERNAL "") + ENDFUNCTION() +ENDIF() + +MACRO(SET_IF_UNSET VAR VAL) + IF(NOT DEFINED ${VAR}) + SET(${VAR} ${VAL}) + ENDIF() +ENDMACRO() |