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make it more robust wrt. #9621 

although #9621 did not happen anymore with cmake 2.8.0, probably because
GET_PROPERTY(... GLOBAL ...) now makes the result variable empty instead of
simply not touching it, using FUNCTION() instead of MACRO() makes sure that
the _EnabledFeatures variables is always empty before the GET_PROPERTY()
call (and does not still have the old value from the previous call)

Alex
This commit is contained in:
Alexander Neundorf 2009-10-14 18:13:49 -04:00
parent e3dec97333
commit b143c335fd
1 changed files with 8 additions and 8 deletions
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16
Modules/FeatureSummary.cmake
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@ -32,7 +32,7 @@
# (To distributed this file outside of CMake, substitute the full # (To distributed this file outside of CMake, substitute the full
# License text for the above reference.) # License text for the above reference.)
MACRO(SET_FEATURE_INFO _name _desc) FUNCTION(SET_FEATURE_INFO _name _desc)
SET(_url "${ARGV2}") SET(_url "${ARGV2}")
SET(_comment "${ARGV3}") SET(_comment "${ARGV3}")
SET_PROPERTY(GLOBAL PROPERTY ${_name}_DESCRIPTION "${_desc}" ) SET_PROPERTY(GLOBAL PROPERTY ${_name}_DESCRIPTION "${_desc}" )
@ -42,10 +42,10 @@ MACRO(SET_FEATURE_INFO _name _desc)
IF(_comment MATCHES ".+") IF(_comment MATCHES ".+")
SET_PROPERTY(GLOBAL PROPERTY ${_name}_COMMENT "${_comment}" ) SET_PROPERTY(GLOBAL PROPERTY ${_name}_COMMENT "${_comment}" )
ENDIF(_comment MATCHES ".+") ENDIF(_comment MATCHES ".+")
ENDMACRO(SET_FEATURE_INFO) ENDFUNCTION(SET_FEATURE_INFO)
MACRO(_PRINT_FEATURES _property _text) FUNCTION(_PRINT_FEATURES _property _text)
SET(_currentFeatureText "${_text}") SET(_currentFeatureText "${_text}")
GET_PROPERTY(_EnabledFeatures GLOBAL PROPERTY ${_property}) GET_PROPERTY(_EnabledFeatures GLOBAL PROPERTY ${_property})
FOREACH(_currentFeature ${_EnabledFeatures}) FOREACH(_currentFeature ${_EnabledFeatures})
@ -64,15 +64,15 @@ MACRO(_PRINT_FEATURES _property _text)
ENDIF(_info) ENDIF(_info)
ENDFOREACH(_currentFeature) ENDFOREACH(_currentFeature)
MESSAGE(STATUS "${_currentFeatureText}\n") MESSAGE(STATUS "${_currentFeatureText}\n")
ENDMACRO(_PRINT_FEATURES) ENDFUNCTION(_PRINT_FEATURES)
MACRO(PRINT_ENABLED_FEATURES) FUNCTION(PRINT_ENABLED_FEATURES)
_PRINT_FEATURES( ENABLED_FEATURES "Enabled features:") _PRINT_FEATURES( ENABLED_FEATURES "Enabled features:")
ENDMACRO(PRINT_ENABLED_FEATURES) ENDFUNCTION(PRINT_ENABLED_FEATURES)
MACRO(PRINT_DISABLED_FEATURES) FUNCTION(PRINT_DISABLED_FEATURES)
_PRINT_FEATURES( DISABLED_FEATURES "Disabled features:") _PRINT_FEATURES( DISABLED_FEATURES "Disabled features:")
ENDMACRO(PRINT_DISABLED_FEATURES) ENDFUNCTION(PRINT_DISABLED_FEATURES)