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CMake/Modules/FeatureSummary.cmake

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ENH: add global properties for collecting enabled/disabled features during the cmake run and add macros print_enabled/disabled_features() and set_feature_info(), so projects can get a nice overview at the end of the cmake run what has been found and what hasn't FIND_PACKAGE() automatically adds the packages to these global properties, except when used with QUIET Maybe this can also be useful for packagers to find out dependencies of projects. Alex
2007-08-07 23:41:57 +04:00
# - Macros for generating a summary of enabled/disabled features
#
# PRINT_ENABLED_FEATURES()
# Print a summary of all enabled features. By default all successfull
# FIND_PACKAGE() calls will appear here, except the ones which used the QUIET keyword.
# Additional features can be added by appending an entry to the global ENABLED_FEATURES
# property. If SET_FEATURE_INFO() is used for that feature, the output will be much
# more informative.
#
# PRINT_DISABLED_FEATURES()
# Same as PRINT_ENABLED_FEATURES(), but for disabled features. It can be extended
# the same way by adding to the global property DISABLED_FEATURES.
#
# SET_FEATURE_INFO(NAME DESCRIPTION [URL [COMMENT] ] )
# Use this macro to set up information about the named feature, which will
# then be displayed by PRINT_ENABLED/DISABLED_FEATURES().
# Example: SET_FEATURE_INFO(LibXml2 "XML processing library." "http://xmlsoft.org/")
#
MACRO(SET_FEATURE_INFO _name _desc)
SET(_url "${ARGV2}")
SET(_comment "${ARGV3}")
ENH: Rename SET_PROPERITES command to SET_PROPERTY and give it a more powerful signature.
2008-01-17 23:54:49 +03:00
SET_PROPERTY(GLOBAL PROPERTY ${_name}_DESCRIPTION "${_desc}" )
ENH: add global properties for collecting enabled/disabled features during the cmake run and add macros print_enabled/disabled_features() and set_feature_info(), so projects can get a nice overview at the end of the cmake run what has been found and what hasn't FIND_PACKAGE() automatically adds the packages to these global properties, except when used with QUIET Maybe this can also be useful for packagers to find out dependencies of projects. Alex
2007-08-07 23:41:57 +04:00
IF(_url MATCHES ".+")
ENH: Rename SET_PROPERITES command to SET_PROPERTY and give it a more powerful signature.
2008-01-17 23:54:49 +03:00
SET_PROPERTY(GLOBAL PROPERTY ${_name}_URL "${_url}" )
ENH: add global properties for collecting enabled/disabled features during the cmake run and add macros print_enabled/disabled_features() and set_feature_info(), so projects can get a nice overview at the end of the cmake run what has been found and what hasn't FIND_PACKAGE() automatically adds the packages to these global properties, except when used with QUIET Maybe this can also be useful for packagers to find out dependencies of projects. Alex
2007-08-07 23:41:57 +04:00
ENDIF(_url MATCHES ".+")
IF(_comment MATCHES ".+")
ENH: Rename SET_PROPERITES command to SET_PROPERTY and give it a more powerful signature.
2008-01-17 23:54:49 +03:00
SET_PROPERTY(GLOBAL PROPERTY ${_name}_COMMENT "${_comment}" )
ENH: add global properties for collecting enabled/disabled features during the cmake run and add macros print_enabled/disabled_features() and set_feature_info(), so projects can get a nice overview at the end of the cmake run what has been found and what hasn't FIND_PACKAGE() automatically adds the packages to these global properties, except when used with QUIET Maybe this can also be useful for packagers to find out dependencies of projects. Alex
2007-08-07 23:41:57 +04:00
ENDIF(_comment MATCHES ".+")
ENDMACRO(SET_FEATURE_INFO)
MACRO(_PRINT_FEATURES _property _text)
SET(_currentFeatureText "${_text}")
GET_PROPERTY(_EnabledFeatures GLOBAL ${_property})
FOREACH(_currentFeature ${_EnabledFeatures})
SET(_currentFeatureText "${_currentFeatureText}\n${_currentFeature}")
GET_PROPERTY(_info GLOBAL ${_currentFeature}_DESCRIPTION)
IF(_info)
SET(_currentFeatureText "${_currentFeatureText} , ${_info}")
ENDIF(_info)
GET_PROPERTY(_info GLOBAL ${_currentFeature}_URL)
IF(_info)
SET(_currentFeatureText "${_currentFeatureText} , <${_info}>")
ENDIF(_info)
GET_PROPERTY(_info GLOBAL ${_currentFeature}_COMMENT)
IF(_info)
SET(_currentFeatureText "${_currentFeatureText} , ${_info}")
ENDIF(_info)
ENDFOREACH(_currentFeature)
MESSAGE(STATUS "${_currentFeatureText}\n")
ENDMACRO(_PRINT_FEATURES)
MACRO(PRINT_ENABLED_FEATURES)
_PRINT_FEATURES( ENABLED_FEATURES "Enabled features:")
ENDMACRO(PRINT_ENABLED_FEATURES)
MACRO(PRINT_DISABLED_FEATURES)
_PRINT_FEATURES( DISABLED_FEATURES "Disabled features:")
ENDMACRO(PRINT_DISABLED_FEATURES)