diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FeatureSummary.cmake | 91 |
1 files changed, 77 insertions, 14 deletions
diff --git a/Modules/FeatureSummary.cmake b/Modules/FeatureSummary.cmake index c4a97d5..8c14bc8 100644 --- a/Modules/FeatureSummary.cmake +++ b/Modules/FeatureSummary.cmake @@ -9,13 +9,13 @@ # # 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 +# 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." +# Example: SET_FEATURE_INFO(LibXml2 "XML processing library." # "http://xmlsoft.org/") # @@ -32,47 +32,110 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) +INCLUDE(CMakeParseArguments) + FUNCTION(SET_FEATURE_INFO _name _desc) SET(_url "${ARGV2}") SET(_comment "${ARGV3}") - SET_PROPERTY(GLOBAL PROPERTY ${_name}_DESCRIPTION "${_desc}" ) + SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" ) IF(_url MATCHES ".+") - SET_PROPERTY(GLOBAL PROPERTY ${_name}_URL "${_url}" ) + SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_url}" ) ENDIF(_url MATCHES ".+") IF(_comment MATCHES ".+") - SET_PROPERTY(GLOBAL PROPERTY ${_name}_COMMENT "${_comment}" ) + SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_COMMENT "${_comment}" ) ENDIF(_comment MATCHES ".+") ENDFUNCTION(SET_FEATURE_INFO) -FUNCTION(_PRINT_FEATURES _property _text) - SET(_currentFeatureText "${_text}") +FUNCTION(_FS_GET_FEATURE_SUMMARY _property _var) + SET(_currentFeatureText "") GET_PROPERTY(_EnabledFeatures GLOBAL PROPERTY ${_property}) FOREACH(_currentFeature ${_EnabledFeatures}) SET(_currentFeatureText "${_currentFeatureText}\n${_currentFeature}") - GET_PROPERTY(_info GLOBAL PROPERTY ${_currentFeature}_DESCRIPTION) + GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_REQUIRED_VERSION) + IF(_info) + SET(_currentFeatureText "${_currentFeatureText} (required version ${_info})") + ENDIF(_info) + GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_DESCRIPTION) IF(_info) SET(_currentFeatureText "${_currentFeatureText} , ${_info}") ENDIF(_info) - GET_PROPERTY(_info GLOBAL PROPERTY ${_currentFeature}_URL) + GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_URL) IF(_info) SET(_currentFeatureText "${_currentFeatureText} , <${_info}>") ENDIF(_info) - GET_PROPERTY(_info GLOBAL PROPERTY ${_currentFeature}_COMMENT) + GET_PROPERTY(_info GLOBAL PROPERTY _CMAKE_${_currentFeature}_COMMENT) IF(_info) SET(_currentFeatureText "${_currentFeatureText} , ${_info}") ENDIF(_info) ENDFOREACH(_currentFeature) - MESSAGE(STATUS "${_currentFeatureText}\n") -ENDFUNCTION(_PRINT_FEATURES) + SET(${_var} "${_currentFeatureText}" PARENT_SCOPE) +ENDFUNCTION(_FS_GET_FEATURE_SUMMARY) FUNCTION(PRINT_ENABLED_FEATURES) - _PRINT_FEATURES( ENABLED_FEATURES "Enabled features:") + FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:") ENDFUNCTION(PRINT_ENABLED_FEATURES) FUNCTION(PRINT_DISABLED_FEATURES) - _PRINT_FEATURES( DISABLED_FEATURES "Disabled features:") + FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:") ENDFUNCTION(PRINT_DISABLED_FEATURES) +# feature_summary(FILENAME foo.log +# APPEND TRUE +# VAR <variable_name> +# DESCRIPTION "Found packages:" +# WHAT [ALL PACKAGES_FOUND PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES] +# ) + + +FUNCTION(FEATURE_SUMMARY) +# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...) + SET(options APPEND) + SET(oneValueArgs FILENAME VAR DESCRIPTION WHAT) + SET(multiValueArgs ) # none + + CMAKE_PARSE_ARGUMENTS(_FS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${_FIRST_ARG} ${ARGN}) + + IF(_FS_UNPARSED_ARGUMENTS) + MESSAGE(FATAL_ERROR "Unknown keywords given to FEATURE_SUMMARY(): \"${_FS_UNPARSED_ARGUMENTS}\"") + ENDIF(_FS_UNPARSED_ARGUMENTS) + + IF(NOT _FS_WHAT) + MESSAGE(FATAL_ERROR "The call to FEATURE_SUMMAY() doesn't set the required WHAT argument.") + ENDIF(NOT _FS_WHAT) + + IF( "${_FS_WHAT}" STREQUAL "ENABLED_FEATURES" + OR "${_FS_WHAT}" STREQUAL "DISABLED_FEATURES" + OR "${_FS_WHAT}" STREQUAL "PACKAGES_FOUND" + OR "${_FS_WHAT}" STREQUAL "PACKAGES_NOT_FOUND") + _FS_GET_FEATURE_SUMMARY( ${_FS_WHAT} _featureSummary) + ELSEIF("${_FS_WHAT}" STREQUAL "ALL") + _FS_GET_FEATURE_SUMMARY( PACKAGES_FOUND _tmp1) + _FS_GET_FEATURE_SUMMARY( PACKAGES_NOT_FOUND _tmp2) + SET(_featureSummary "${_tmp1}${_tmp2}") + ELSE() + MESSAGE(FATAL_ERROR "The WHAT argument of FEATURE_SUMMARY() is set to ${_FS_WHAT}, which is not a valid value.") + ENDIF() + + SET(_fullText "${_FS_DESCRIPTION}${_featureSummary}\n") + + IF(_FS_FILENAME) + IF(_FS_APPEND) + FILE(WRITE "${_FS_FILENAME}" "${_fullText}") + ELSE(_FS_APPEND) + FILE(APPEND "${_FS_FILENAME}" "${_fullText}") + ENDIF(_FS_APPEND) + + ELSE(_FS_FILENAME) + IF(NOT _FS_VAR) + MESSAGE(STATUS "${_fullText}") + ENDIF(NOT _FS_VAR) + ENDIF(_FS_FILENAME) + + IF(_FS_VAR) + SET(${_FS_VAR} "${_fullText}" PARENT_SCOPE) + ENDIF(_FS_VAR) + +ENDFUNCTION(FEATURE_SUMMARY) |