Merge topic 'FindPackageLogVersion'
88e6447Add macro ADD_FEATURE_INFO() and improve docs.b353524Improve wording of the documentation.6fc88b2Improve documentation.3333878Log the required package version and major improvement to FeatureSummary
This commit is contained in:
Brad King
CMake Topic Stage
commit
39da06e8fa
|
|
@ -1,23 +1,100 @@
|
|||
# - 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.
|
||||
# This module provides the macros feature_summary(), set_package_info() and
|
||||
# add_feature_info().
|
||||
# For compatiblity it also still provides set_feature_info(),
|
||||
# print_enabled_features() and print_disabled_features.
|
||||
#
|
||||
# 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.
|
||||
# These macros can be used to generate a summary of enabled and disabled
|
||||
# packages and/or feature for a build tree:
|
||||
#
|
||||
# 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/")
|
||||
# -- Enabled features:
|
||||
# LibXml2 (required version >= 2.4) , XML processing library. , <http://xmlsoft.org>
|
||||
# PNG , A PNG image library. , <http://www.libpng.org/pub/png/>
|
||||
# -- Disabled features:
|
||||
# Lua51 , The Lua scripting language. , <http://www.lua.org>
|
||||
# Foo , Foo provides cool stuff.
|
||||
#
|
||||
#
|
||||
# FEATURE_SUMMARY( [FILENAME <file>]
|
||||
# [APPEND]
|
||||
# [VAR <variable_name>]
|
||||
# [DESCRIPTION "Found packages:"]
|
||||
# WHAT (ALL | PACKAGES_FOUND | PACKAGES_NOT_FOUND
|
||||
# | ENABLED_FEATURES | DISABLED_FEATURES]
|
||||
# )
|
||||
#
|
||||
# The FEATURE_SUMMARY() macro can be used to print information about enabled
|
||||
# or disabled features or packages of a project.
|
||||
# By default, only the names of the features/packages will be printed and their
|
||||
# required version when one was specified. Use SET_FEATURE_INFO() to add more
|
||||
# useful information, like e.g. a download URL for the respective package.
|
||||
#
|
||||
# The WHAT option is the only mandatory option. Here you specify what information
|
||||
# will be printed:
|
||||
# ENABLED_FEATURES: the list of all features and packages which are enabled,
|
||||
# excluding the QUIET packages
|
||||
# DISABLED_FEATURES: the list of all features and packages which are disabled,
|
||||
# excluding the QUIET packages
|
||||
# PACKAGES_FOUND: the list of all packages which have been found
|
||||
# PACKAGES_NOT_FOUND: the list of all packages which have not been found
|
||||
# ALL: this will give all packages which have or have not been found
|
||||
#
|
||||
# If a FILENAME is given, the information is printed into this file. If APPEND
|
||||
# is used, it is appended to this file, otherwise the file is overwritten if
|
||||
# it already existed.
|
||||
# If the VAR option is used, the information is "printed" into the specified
|
||||
# variable.
|
||||
# If FILENAME is not used, the information is printed to the terminal.
|
||||
# Using the DESCRIPTION option a description or headline can be set which will
|
||||
# be printed above the actual content.
|
||||
#
|
||||
# Example 1, append everything to a file:
|
||||
# feature_summary(WHAT ALL
|
||||
# FILENAME ${CMAKE_BINARY_DIR}/all.log APPEND)
|
||||
#
|
||||
# Example 2, print the enabled features into the variable enabledFeaturesText:
|
||||
# feature_summary(WHAT ENABLED_FEATURES
|
||||
# DESCRIPTION "Enabled Features:"
|
||||
# VAR enabledFeaturesText)
|
||||
# message(STATUS "${enabledFeaturesText}")
|
||||
#
|
||||
#
|
||||
# SET_PACKAGE_INFO(<name> <description> [<url> [<comment>] ] )
|
||||
# Use this macro to set up information about the named package, which can
|
||||
# then be displayed via FEATURE_SUMMARY().
|
||||
# This can be done either directly in the Find-module or in the project
|
||||
# which uses the module after the FIND_PACKAGE() call.
|
||||
# The features for which information can be set are added automatically by the
|
||||
# find_package() command.
|
||||
#
|
||||
# Example for setting the info for a package:
|
||||
# find_package(LibXml2)
|
||||
# set_package_info(LibXml2 "XML processing library." "http://xmlsoft.org/")
|
||||
#
|
||||
#
|
||||
# ADD_FEATURE_INFO(<name> <enabled> <description>)
|
||||
# Use this macro to add information about a feature with the given <name>.
|
||||
# <enabled> contains whether this feature is enabled or not, <description>
|
||||
# is a text descibing the feature.
|
||||
# The information can be displayed using feature_summary() for ENABLED_FEATURES
|
||||
# and DISABLED_FEATURES respectively.
|
||||
#
|
||||
# Example for setting the info for a feature:
|
||||
# option(WITH_FOO "Help for foo" ON)
|
||||
# add_feature_info(Foo WITH_FOO "The Foo feature provides very cool stuff.")
|
||||
#
|
||||
#
|
||||
# The following macros are provided for compatibility with previous CMake versions:
|
||||
#
|
||||
# PRINT_ENABLED_FEATURES()
|
||||
# Does the same as FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
|
||||
#
|
||||
# PRINT_DISABLED_FEATURES()
|
||||
# Does the same as FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
|
||||
#
|
||||
# SET_FEATURE_INFO(<name> <description> [<url> [<comment>] ] )
|
||||
# Does the same as SET_PACKAGE_INFO(<name> <description> <url> <comment> )
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2007-2009 Kitware, Inc.
|
||||
|
|
@ -32,47 +109,121 @@
|
|||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
FUNCTION(SET_FEATURE_INFO _name _desc)
|
||||
SET(_url "${ARGV2}")
|
||||
SET(_comment "${ARGV3}")
|
||||
SET_PROPERTY(GLOBAL PROPERTY ${_name}_DESCRIPTION "${_desc}" )
|
||||
IF(_url MATCHES ".+")
|
||||
SET_PROPERTY(GLOBAL PROPERTY ${_name}_URL "${_url}" )
|
||||
ENDIF(_url MATCHES ".+")
|
||||
IF(_comment MATCHES ".+")
|
||||
SET_PROPERTY(GLOBAL PROPERTY ${_name}_COMMENT "${_comment}" )
|
||||
ENDIF(_comment MATCHES ".+")
|
||||
INCLUDE(CMakeParseArguments)
|
||||
|
||||
|
||||
FUNCTION(ADD_FEATURE_INFO _name _enabled _desc)
|
||||
IF (${_enabled})
|
||||
SET_PROPERTY(GLOBAL APPEND PROPERTY ENABLED_FEATURES "${_name}")
|
||||
ELSE ()
|
||||
SET_PROPERTY(GLOBAL APPEND PROPERTY DISABLED_FEATURES "${_name}")
|
||||
ENDIF ()
|
||||
|
||||
SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
|
||||
ENDFUNCTION(SET_FEATURE_INFO)
|
||||
|
||||
|
||||
FUNCTION(_PRINT_FEATURES _property _text)
|
||||
SET(_currentFeatureText "${_text}")
|
||||
FUNCTION(SET_FEATURE_INFO)
|
||||
SET_PACKAGE_INFO(${ARGN})
|
||||
ENDFUNCTION(SET_FEATURE_INFO)
|
||||
|
||||
|
||||
FUNCTION(SET_PACKAGE_INFO _name _desc)
|
||||
SET(_url "${ARGV2}")
|
||||
SET(_comment "${ARGV3}")
|
||||
SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
|
||||
IF(_url MATCHES ".+")
|
||||
SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_url}" )
|
||||
ENDIF(_url MATCHES ".+")
|
||||
IF(_comment MATCHES ".+")
|
||||
SET_PROPERTY(GLOBAL PROPERTY _CMAKE_${_name}_COMMENT "${_comment}" )
|
||||
ENDIF(_comment MATCHES ".+")
|
||||
ENDFUNCTION(SET_PACKAGE_INFO)
|
||||
|
||||
|
||||
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)
|
||||
|
||||
|
||||
|
||||
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)
|
||||
|
|
|
|||
|
|
@ -1083,6 +1083,20 @@ void cmFindPackageCommand::AppendSuccessInformation()
|
|||
}
|
||||
}
|
||||
|
||||
// set a global property to record the required version of this package
|
||||
std::string versionInfoPropName = "_CMAKE_";
|
||||
versionInfoPropName += this->Name;
|
||||
versionInfoPropName += "_REQUIRED_VERSION";
|
||||
std::string versionInfo;
|
||||
if(!this->Version.empty())
|
||||
{
|
||||
versionInfo = this->VersionExact ? "==" : ">=";
|
||||
versionInfo += " ";
|
||||
versionInfo += this->Version;
|
||||
}
|
||||
this->Makefile->GetCMakeInstance()->SetProperty(versionInfoPropName.c_str(),
|
||||
versionInfo.c_str());
|
||||
|
||||
// Restore original state of "_FIND_" variables we set.
|
||||
this->RestoreFindDefinitions();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue