diff options
| -rw-r--r-- | modules/MacroLogFeature.cmake | 94 |
1 files changed, 61 insertions, 33 deletions
diff --git a/modules/MacroLogFeature.cmake b/modules/MacroLogFeature.cmake index dcb3c731..89c6e0bb 100644 --- a/modules/MacroLogFeature.cmake +++ b/modules/MacroLogFeature.cmake @@ -1,58 +1,86 @@ # This file defines two macros: -# MACRO_LOG_FEATURE(VAR FEATURE DESCRIPTION URL) -# Logs the information so that it can be displayed at the end -# of the configure run -# VAR : variable which is TRUE or FALSE indicating whether the feature is supported -# FEATURE: name of the feature, e.g. "libjpeg" -# DESCRIPTION: description what this feature provides -# URL: home page +# +# MACRO_LOG_FEATURE(VAR FEATURE DESCRIPTION URL MIN_VERSION COMMENTS) +# Logs the information so that it can be displayed at the end +# of the configure run +# VAR : TRUE or FALSE, indicating whether the feature is supported +# FEATURE: name of the feature, e.g. "libjpeg" +# DESCRIPTION: description what this feature provides +# URL: home page +# REQUIRED: TRUE or FALSE, indicating whether the featue is required +# MIN_VERSION: minimum version number. empty string if unneeded +# COMMENTS: More info you may want to provide. empty string if unnecessary # # MACRO_DISPLAY_FEATURE_LOG() -# Call this at the end of the toplevel CMakeLists.txt to display the collected results +# Call this to display the collected results. +# Exits CMake with a FATAL error message if a required feature is missing # # Example: # # INCLUDE(MacroLogFeature) # # FIND_PACKAGE(JPEG) -# MACRO_LOG_FEATURE(JPEG_FOUND "libjpeg" "Support JPEG images" "http://www.ijg.org") +# MACRO_LOG_FEATURE(JPEG_FOUND "libjpeg" "Support JPEG images" "http://www.ijg.org" TRUE "3.2a" "") # ... # MACRO_DISPLAY_FEATURE_LOG() -MACRO(MACRO_LOG_FEATURE _var _package _description _url) - - IF (NOT EXISTS "${CMAKE_BINARY_DIR}/EnabledFeatures.txt") - FILE(WRITE "${CMAKE_BINARY_DIR}/EnabledFeatures.txt" "\n") - ENDIF (NOT EXISTS "${CMAKE_BINARY_DIR}/EnabledFeatures.txt") - - IF (NOT EXISTS "${CMAKE_BINARY_DIR}/DisabledFeatures.txt") - FILE(WRITE "${CMAKE_BINARY_DIR}/DisabledFeatures.txt" "\n") - ENDIF (NOT EXISTS "${CMAKE_BINARY_DIR}/DisabledFeatures.txt") - +MACRO(MACRO_LOG_FEATURE _var _package _description _url _required _minvers _comments) IF (${_var}) - SET(_LOGFILENAME ${CMAKE_BINARY_DIR}/EnabledFeatures.txt ) + SET(_LOGFILENAME ${CMAKE_BINARY_DIR}/EnabledFeatures.txt ) ELSE (${_var}) - SET(_LOGFILENAME ${CMAKE_BINARY_DIR}/DisabledFeatures.txt) + IF (${_required}) + SET(_LOGFILENAME ${CMAKE_BINARY_DIR}/MissingRequirements.txt) + ELSE (${_required}) + SET(_LOGFILENAME ${CMAKE_BINARY_DIR}/DisabledFeatures.txt) + ENDIF (${_required}) ENDIF (${_var}) - FILE(APPEND "${_LOGFILENAME}" "PACKAGE: ${_package}\nDESCRIPTION: ${_description}\nURL: ${_url}\n\n") + IF (NOT EXISTS ${_LOGFILENAME}) + FILE(WRITE ${_LOGFILENAME} "\n") + ENDIF (NOT EXISTS ${_LOGFILENAME}) + FILE(APPEND "${_LOGFILENAME}" "=======================================\n") + FILE(APPEND "${_LOGFILENAME}" "PACKAGE: ${_package}\n") + FILE(APPEND "${_LOGFILENAME}" "DESCRIPTION: ${_description}\n") + FILE(APPEND "${_LOGFILENAME}" "URL: ${_url}\n") + IF (${_minvers} MATCHES ".*") + FILE(APPEND "${_LOGFILENAME}" "VERSION: ${_minvers}\n") + ENDIF (${_minvers} MATCHES ".*") + IF (${_comments} MATCHES ".*") + FILE(APPEND "${_LOGFILENAME}" "COMMENTS: ${_comments}\n") + ENDIF (${_comments} MATCHES ".*") + ENDMACRO(MACRO_LOG_FEATURE) MACRO(MACRO_DISPLAY_FEATURE_LOG) - IF (EXISTS "${CMAKE_BINARY_DIR}/EnabledFeatures.txt") - FILE(READ ${CMAKE_BINARY_DIR}/EnabledFeatures.txt _features) - MESSAGE(STATUS "Enabled features:\n${_features}") - FILE(REMOVE ${CMAKE_BINARY_DIR}/EnabledFeatures.txt) - ENDIF (EXISTS "${CMAKE_BINARY_DIR}/EnabledFeatures.txt") - - IF (EXISTS "${CMAKE_BINARY_DIR}/DisabledFeatures.txt") - FILE(READ ${CMAKE_BINARY_DIR}/DisabledFeatures.txt _features) - MESSAGE(STATUS "Disabled features:\n${_features}") - FILE(REMOVE ${CMAKE_BINARY_DIR}/DisabledFeatures.txt) - ENDIF (EXISTS "${CMAKE_BINARY_DIR}/DisabledFeatures.txt") + + SET(_file ${CMAKE_BINARY_DIR}/MissingRequirements.txt ) + IF (EXISTS ${_file}) + FILE(APPEND ${_file} "=======================================") + FILE(READ ${_file} _requirements) + MESSAGE(STATUS "\nMissing Requirements:${_requirements}") + FILE(REMOVE ${_file}) + MESSAGE(FATAL_ERROR "Exiting: Missing Requirements") + ENDIF (EXISTS ${_file}) + + SET(_file ${CMAKE_BINARY_DIR}/EnabledFeatures.txt ) + IF (EXISTS ${_file}) + FILE(APPEND ${_file} "=======================================") + FILE(READ ${_file} _enabled) + MESSAGE(STATUS "\nEnabled Features:${_enabled}") + FILE(REMOVE ${_file}) + ENDIF (EXISTS ${_file}) + + SET(_file ${CMAKE_BINARY_DIR}/DisabledFeatures.txt ) + IF (EXISTS ${_file}) + FILE(APPEND ${_file} "=======================================") + FILE(READ ${_file} _disabled) + MESSAGE(STATUS "\nDisabled Features:${_disabled}") + FILE(REMOVE ${_file}) + ENDIF (EXISTS ${_file}) + ENDMACRO(MACRO_DISPLAY_FEATURE_LOG) |