diff options
Diffstat (limited to 'Modules/FeatureSummary.cmake')
| -rw-r--r-- | Modules/FeatureSummary.cmake | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/Modules/FeatureSummary.cmake b/Modules/FeatureSummary.cmake index 80589f1..11ed170 100644 --- a/Modules/FeatureSummary.cmake +++ b/Modules/FeatureSummary.cmake @@ -439,24 +439,22 @@ function(SET_PACKAGE_PROPERTIES _name _props) endif() # handle the TYPE - if(NOT _SPP_TYPE) - set(_SPP_TYPE OPTIONAL) - endif() - - # List the supported types, according to their priority - set(validTypes "RUNTIME" "OPTIONAL" "RECOMMENDED" "REQUIRED" ) - list(FIND validTypes ${_SPP_TYPE} _typeIndexInList) - if("${_typeIndexInList}" STREQUAL "-1" ) - message(FATAL_ERROR "Bad package property type ${_SPP_TYPE} used in SET_PACKAGE_PROPERTIES(). " - "Valid types are OPTIONAL, RECOMMENDED, REQUIRED and RUNTIME." ) - endif() + if(DEFINED _SPP_TYPE) + # List the supported types, according to their priority + set(validTypes "RUNTIME" "OPTIONAL" "RECOMMENDED" "REQUIRED" ) + list(FIND validTypes ${_SPP_TYPE} _typeIndexInList) + if("${_typeIndexInList}" STREQUAL "-1" ) + message(FATAL_ERROR "Bad package property type ${_SPP_TYPE} used in SET_PACKAGE_PROPERTIES(). " + "Valid types are OPTIONAL, RECOMMENDED, REQUIRED and RUNTIME." ) + endif() - get_property(_previousType GLOBAL PROPERTY _CMAKE_${_name}_TYPE) - list(FIND validTypes "${_previousType}" _prevTypeIndexInList) + get_property(_previousType GLOBAL PROPERTY _CMAKE_${_name}_TYPE) + list(FIND validTypes "${_previousType}" _prevTypeIndexInList) - # make sure a previously set TYPE is not overridden with a lower new TYPE: - if("${_typeIndexInList}" GREATER "${_prevTypeIndexInList}") - set_property(GLOBAL PROPERTY _CMAKE_${_name}_TYPE "${_SPP_TYPE}" ) + # make sure a previously set TYPE is not overridden with a lower new TYPE: + if("${_typeIndexInList}" GREATER "${_prevTypeIndexInList}") + set_property(GLOBAL PROPERTY _CMAKE_${_name}_TYPE "${_SPP_TYPE}" ) + endif() endif() endfunction() |