Merge topic 'doc-FeatureSummary'
7aa97b94FeatureSummary: Add include() to examples46ded385FeatureSummary: Format documentation5d17e995FeatureSummary: Convert docs to a bracket comment7c92c843FeatureSummary: Order function implementations the same as the documentation
This commit is contained in:
Brad King
CMake Topic Stage
commit
6a18967580
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@ -1,268 +1,27 @@
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#.rst:
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# FeatureSummary
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# --------------
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#
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# Macros for generating a summary of enabled/disabled features
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#
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#
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#
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# This module provides the macros feature_summary(),
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# set_package_properties() and add_feature_info(). For compatibility it
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# also still provides set_package_info(), set_feature_info(),
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# print_enabled_features() and print_disabled_features().
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#
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# These macros can be used to generate a summary of enabled and disabled
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# packages and/or feature for a build tree:
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#
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# ::
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#
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# -- The following OPTIONAL packages have been found:
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# LibXml2 (required version >= 2.4), XML processing lib, <http://xmlsoft.org>
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# * Enables HTML-import in MyWordProcessor
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# * Enables odt-export in MyWordProcessor
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# PNG , A PNG image library. , <http://www.libpng.org/pub/png/>
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# * Enables saving screenshots
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# -- The following OPTIONAL packages have not been found:
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# Lua51 , The Lua scripting language. , <http://www.lua.org>
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# * Enables macros in MyWordProcessor
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# Foo , Foo provides cool stuff.
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#
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#
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#
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#
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#
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# ::
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#
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# FEATURE_SUMMARY( [FILENAME <file>]
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# [APPEND]
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# [VAR <variable_name>]
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# [INCLUDE_QUIET_PACKAGES]
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# [FATAL_ON_MISSING_REQUIRED_PACKAGES]
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# [DESCRIPTION "Found packages:"]
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# WHAT (ALL | PACKAGES_FOUND | PACKAGES_NOT_FOUND
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# | ENABLED_FEATURES | DISABLED_FEATURES)
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# )
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#
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#
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#
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# The FEATURE_SUMMARY() macro can be used to print information about
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# enabled or disabled packages or features of a project. By default,
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# only the names of the features/packages will be printed and their
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# required version when one was specified. Use SET_PACKAGE_PROPERTIES()
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# to add more useful information, like e.g. a download URL for the
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# respective package or their purpose in the project.
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#
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# The WHAT option is the only mandatory option. Here you specify what
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# information will be printed:
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#
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# ``ALL``
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# print everything
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# ``ENABLED_FEATURES``
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# the list of all features which are enabled
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# ``DISABLED_FEATURES``
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# the list of all features which are disabled
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# ``PACKAGES_FOUND``
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# the list of all packages which have been found
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# ``PACKAGES_NOT_FOUND``
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# the list of all packages which have not been found
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# ``OPTIONAL_PACKAGES_FOUND``
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# only those packages which have been found which have the type OPTIONAL
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# ``OPTIONAL_PACKAGES_NOT_FOUND``
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# only those packages which have not been found which have the type OPTIONAL
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# ``RECOMMENDED_PACKAGES_FOUND``
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# only those packages which have been found which have the type RECOMMENDED
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# ``RECOMMENDED_PACKAGES_NOT_FOUND``
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# only those packages which have not been found which have the type RECOMMENDED
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# ``REQUIRED_PACKAGES_FOUND``
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# only those packages which have been found which have the type REQUIRED
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# ``REQUIRED_PACKAGES_NOT_FOUND``
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# only those packages which have not been found which have the type REQUIRED
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# ``RUNTIME_PACKAGES_FOUND``
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# only those packages which have been found which have the type RUNTIME
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# ``RUNTIME_PACKAGES_NOT_FOUND``
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# only those packages which have not been found which have the type RUNTIME
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#
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# With the exception of the ``ALL`` value, these values can be combined
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# in order to customize the output. For example:
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#
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# ::
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#
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# feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
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#
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#
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#
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# If a FILENAME is given, the information is printed into this file. If
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# APPEND is used, it is appended to this file, otherwise the file is
|
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# overwritten if it already existed. If the VAR option is used, the
|
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# information is "printed" into the specified variable. If FILENAME is
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# not used, the information is printed to the terminal. Using the
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# DESCRIPTION option a description or headline can be set which will be
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# printed above the actual content. If INCLUDE_QUIET_PACKAGES is given,
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# packages which have been searched with find_package(... QUIET) will
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# also be listed. By default they are skipped. If
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# FATAL_ON_MISSING_REQUIRED_PACKAGES is given, CMake will abort if a
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# package which is marked as REQUIRED has not been found.
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#
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# Example 1, append everything to a file:
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#
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# ::
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#
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# feature_summary(WHAT ALL
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# FILENAME ${CMAKE_BINARY_DIR}/all.log APPEND)
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#
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#
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#
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# Example 2, print the enabled features into the variable
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# enabledFeaturesText, including QUIET packages:
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#
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# ::
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#
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# feature_summary(WHAT ENABLED_FEATURES
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# INCLUDE_QUIET_PACKAGES
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# DESCRIPTION "Enabled Features:"
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# VAR enabledFeaturesText)
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# message(STATUS "${enabledFeaturesText}")
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#
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#
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#
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#
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#
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# ::
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#
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# SET_PACKAGE_PROPERTIES(<name> PROPERTIES
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# [ URL <url> ]
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# [ DESCRIPTION <description> ]
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# [ TYPE (RUNTIME|OPTIONAL|RECOMMENDED|REQUIRED) ]
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# [ PURPOSE <purpose> ]
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# )
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#
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#
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#
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# Use this macro to set up information about the named package, which
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# can then be displayed via FEATURE_SUMMARY(). This can be done either
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# directly in the Find-module or in the project which uses the module
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# after the find_package() call. The features for which information can
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# be set are added automatically by the find_package() command.
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#
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# URL: this should be the homepage of the package, or something similar.
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# Ideally this is set already directly in the Find-module.
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#
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# DESCRIPTION: A short description what that package is, at most one
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# sentence. Ideally this is set already directly in the Find-module.
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#
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# TYPE: What type of dependency has the using project on that package.
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# Default is OPTIONAL. In this case it is a package which can be used
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# by the project when available at buildtime, but it also work without.
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# RECOMMENDED is similar to OPTIONAL, i.e. the project will build if
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# the package is not present, but the functionality of the resulting
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# binaries will be severly limited. If a REQUIRED package is not
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# available at buildtime, the project may not even build. This can be
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# combined with the FATAL_ON_MISSING_REQUIRED_PACKAGES argument for
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# feature_summary(). Last, a RUNTIME package is a package which is
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# actually not used at all during the build, but which is required for
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# actually running the resulting binaries. So if such a package is
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# missing, the project can still be built, but it may not work later on.
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# If set_package_properties() is called multiple times for the same
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# package with different TYPEs, the TYPE is only changed to higher TYPEs
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# ( RUNTIME < OPTIONAL < RECOMMENDED < REQUIRED ), lower TYPEs are
|
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# ignored. The TYPE property is project-specific, so it cannot be set
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# by the Find-module, but must be set in the project.
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#
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# PURPOSE: This describes which features this package enables in the
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# project, i.e. it tells the user what functionality he gets in the
|
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# resulting binaries. If set_package_properties() is called multiple
|
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# times for a package, all PURPOSE properties are appended to a list of
|
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# purposes of the package in the project. As the TYPE property, also
|
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# the PURPOSE property is project-specific, so it cannot be set by the
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# Find-module, but must be set in the project.
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#
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#
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#
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# Example for setting the info for a package:
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#
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# ::
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#
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# find_package(LibXml2)
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# set_package_properties(LibXml2 PROPERTIES
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# DESCRIPTION "A XML processing library."
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# URL "http://xmlsoft.org/")
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#
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#
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#
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# ::
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#
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# set_package_properties(LibXml2 PROPERTIES
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# TYPE RECOMMENDED
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# PURPOSE "Enables HTML-import in MyWordProcessor")
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# ...
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# set_package_properties(LibXml2 PROPERTIES
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# TYPE OPTIONAL
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# PURPOSE "Enables odt-export in MyWordProcessor")
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#
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#
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#
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# ::
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#
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# find_package(DBUS)
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# set_package_properties(DBUS PROPERTIES
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# TYPE RUNTIME
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# PURPOSE "Necessary to disable the screensaver during a presentation" )
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#
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#
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#
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# ::
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#
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# ADD_FEATURE_INFO(<name> <enabled> <description>)
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#
|
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# Use this macro to add information about a feature with the given
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# <name>. <enabled> contains whether this feature is enabled or not,
|
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# <description> is a text describing the feature. The information can
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# be displayed using feature_summary() for ENABLED_FEATURES and
|
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# DISABLED_FEATURES respectively.
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#
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# Example for setting the info for a feature:
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#
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# ::
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#
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# option(WITH_FOO "Help for foo" ON)
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# add_feature_info(Foo WITH_FOO "The Foo feature provides very cool stuff.")
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#
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#
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#
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#
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||||
#
|
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# The following macros are provided for compatibility with previous
|
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# CMake versions:
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#
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# ::
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#
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# SET_PACKAGE_INFO(<name> <description> [<url> [<purpose>] ] )
|
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#
|
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# 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
|
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# after the find_package() call. The features for which information can
|
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# be set are added automatically by the find_package() command.
|
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#
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# ::
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#
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# PRINT_ENABLED_FEATURES()
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#
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# Does the same as FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION
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# "Enabled features:")
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#
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# ::
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#
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# PRINT_DISABLED_FEATURES()
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#
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# Does the same as FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION
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# "Disabled features:")
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#
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# ::
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#
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# SET_FEATURE_INFO(<name> <description> [<url>] )
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#
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# Does the same as SET_PACKAGE_INFO(<name> <description> <url> )
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#[=======================================================================[.rst:
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FeatureSummary
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--------------
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|
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Functions for generating a summary of enabled/disabled features.
|
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|
||||
These functions can be used to generate a summary of enabled and disabled
|
||||
packages and/or feature for a build tree such as::
|
||||
|
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-- The following OPTIONAL packages have been found:
|
||||
LibXml2 (required version >= 2.4), XML processing lib, <http://xmlsoft.org>
|
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* Enables HTML-import in MyWordProcessor
|
||||
* Enables odt-export in MyWordProcessor
|
||||
PNG , A PNG image library. , <http://www.libpng.org/pub/png/>
|
||||
* Enables saving screenshots
|
||||
-- The following OPTIONAL packages have not been found:
|
||||
Lua51 , The Lua scripting language. , <http://www.lua.org>
|
||||
* Enables macros in MyWordProcessor
|
||||
Foo , Foo provides cool stuff.
|
||||
|
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Functions
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^^^^^^^^^
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|
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#]=======================================================================]
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|
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#=============================================================================
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# Copyright 2007-2015 Kitware, Inc.
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|
@ -280,83 +39,6 @@
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include("${CMAKE_CURRENT_LIST_DIR}/CMakeParseArguments.cmake")
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|
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function(ADD_FEATURE_INFO _name _enabled _desc)
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if (${_enabled})
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set_property(GLOBAL APPEND PROPERTY ENABLED_FEATURES "${_name}")
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else ()
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set_property(GLOBAL APPEND PROPERTY DISABLED_FEATURES "${_name}")
|
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endif ()
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|
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set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
|
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endfunction()
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|
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|
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|
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function(SET_PACKAGE_PROPERTIES _name _props)
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if(NOT "${_props}" STREQUAL "PROPERTIES")
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message(FATAL_ERROR "PROPERTIES keyword is missing in SET_PACKAGE_PROPERTIES() call.")
|
||||
endif()
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|
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set(options ) # none
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set(oneValueArgs DESCRIPTION URL TYPE PURPOSE )
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set(multiValueArgs ) # none
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|
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CMAKE_PARSE_ARGUMENTS(_SPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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||||
|
||||
if(_SPP_UNPARSED_ARGUMENTS)
|
||||
message(FATAL_ERROR "Unknown keywords given to SET_PACKAGE_PROPERTIES(): \"${_SPP_UNPARSED_ARGUMENTS}\"")
|
||||
endif()
|
||||
|
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if(_SPP_DESCRIPTION)
|
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get_property(_info GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION)
|
||||
if(_info AND NOT "${_info}" STREQUAL "${_SPP_DESCRIPTION}")
|
||||
message(STATUS "Warning: Property DESCRIPTION for package ${_name} already set to \"${_info}\", overriding it with \"${_SPP_DESCRIPTION}\"")
|
||||
endif()
|
||||
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_SPP_DESCRIPTION}" )
|
||||
endif()
|
||||
|
||||
|
||||
if(_SPP_URL)
|
||||
get_property(_info GLOBAL PROPERTY _CMAKE_${_name}_URL)
|
||||
if(_info AND NOT "${_info}" STREQUAL "${_SPP_URL}")
|
||||
message(STATUS "Warning: Property URL already set to \"${_info}\", overriding it with \"${_SPP_URL}\"")
|
||||
endif()
|
||||
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_SPP_URL}" )
|
||||
endif()
|
||||
|
||||
|
||||
# handle the PURPOSE: use APPEND, since there can be multiple purposes for one package inside a project
|
||||
if(_SPP_PURPOSE)
|
||||
set_property(GLOBAL APPEND PROPERTY _CMAKE_${_name}_PURPOSE "${_SPP_PURPOSE}" )
|
||||
endif()
|
||||
|
||||
# handle the TYPE
|
||||
if(NOT _SPP_TYPE)
|
||||
set(_SPP_TYPE OPTIONAL)
|
||||
endif()
|
||||
|
||||
# List the supported types, according to their priority
|
||||
set(validTypes "RUNTIME" "OPTIONAL" "RECOMMENDED" "REQUIRED" )
|
||||
list(FIND validTypes ${_SPP_TYPE} _typeIndexInList)
|
||||
if("${_typeIndexInList}" STREQUAL "-1" )
|
||||
message(FATAL_ERROR "Bad package property type ${_SPP_TYPE} used in SET_PACKAGE_PROPERTIES(). "
|
||||
"Valid types are OPTIONAL, RECOMMENDED, REQUIRED and RUNTIME." )
|
||||
endif()
|
||||
|
||||
get_property(_previousType GLOBAL PROPERTY _CMAKE_${_name}_TYPE)
|
||||
list(FIND validTypes "${_previousType}" _prevTypeIndexInList)
|
||||
|
||||
# make sure a previously set TYPE is not overridden with a lower new TYPE:
|
||||
if("${_typeIndexInList}" GREATER "${_prevTypeIndexInList}")
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_TYPE "${_SPP_TYPE}" )
|
||||
endif()
|
||||
|
||||
endfunction()
|
||||
|
||||
|
||||
|
||||
function(_FS_GET_FEATURE_SUMMARY _property _var _includeQuiet)
|
||||
|
||||
set(_type "ANY")
|
||||
|
|
@ -439,6 +121,97 @@ function(_FS_GET_FEATURE_SUMMARY _property _var _includeQuiet)
|
|||
endfunction()
|
||||
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: feature_summary
|
||||
|
||||
::
|
||||
|
||||
feature_summary( [FILENAME <file>]
|
||||
[APPEND]
|
||||
[VAR <variable_name>]
|
||||
[INCLUDE_QUIET_PACKAGES]
|
||||
[FATAL_ON_MISSING_REQUIRED_PACKAGES]
|
||||
[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 packages or features 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_package_properties()``
|
||||
to add more useful information, like e.g. a download URL for the
|
||||
respective package or their purpose in the project.
|
||||
|
||||
The ``WHAT`` option is the only mandatory option. Here you specify what
|
||||
information will be printed:
|
||||
|
||||
``ALL``
|
||||
print everything
|
||||
``ENABLED_FEATURES``
|
||||
the list of all features which are enabled
|
||||
``DISABLED_FEATURES``
|
||||
the list of all features which are disabled
|
||||
``PACKAGES_FOUND``
|
||||
the list of all packages which have been found
|
||||
``PACKAGES_NOT_FOUND``
|
||||
the list of all packages which have not been found
|
||||
``OPTIONAL_PACKAGES_FOUND``
|
||||
only those packages which have been found which have the type OPTIONAL
|
||||
``OPTIONAL_PACKAGES_NOT_FOUND``
|
||||
only those packages which have not been found which have the type OPTIONAL
|
||||
``RECOMMENDED_PACKAGES_FOUND``
|
||||
only those packages which have been found which have the type RECOMMENDED
|
||||
``RECOMMENDED_PACKAGES_NOT_FOUND``
|
||||
only those packages which have not been found which have the type RECOMMENDED
|
||||
``REQUIRED_PACKAGES_FOUND``
|
||||
only those packages which have been found which have the type REQUIRED
|
||||
``REQUIRED_PACKAGES_NOT_FOUND``
|
||||
only those packages which have not been found which have the type REQUIRED
|
||||
``RUNTIME_PACKAGES_FOUND``
|
||||
only those packages which have been found which have the type RUNTIME
|
||||
``RUNTIME_PACKAGES_NOT_FOUND``
|
||||
only those packages which have not been found which have the type RUNTIME
|
||||
|
||||
With the exception of the ``ALL`` value, these values can be combined
|
||||
in order to customize the output. For example:
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
|
||||
|
||||
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. If ``INCLUDE_QUIET_PACKAGES`` is given,
|
||||
packages which have been searched with ``find_package(... QUIET)`` will
|
||||
also be listed. By default they are skipped. If
|
||||
``FATAL_ON_MISSING_REQUIRED_PACKAGES`` is given, CMake will abort if a
|
||||
package which is marked as ``REQUIRED`` has not been found.
|
||||
|
||||
Example 1, append everything to a file:
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
include(FeatureSummary)
|
||||
feature_summary(WHAT ALL
|
||||
FILENAME ${CMAKE_BINARY_DIR}/all.log APPEND)
|
||||
|
||||
Example 2, print the enabled features into the variable
|
||||
enabledFeaturesText, including QUIET packages:
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
include(FeatureSummary)
|
||||
feature_summary(WHAT ENABLED_FEATURES
|
||||
INCLUDE_QUIET_PACKAGES
|
||||
DESCRIPTION "Enabled Features:"
|
||||
VAR enabledFeaturesText)
|
||||
message(STATUS "${enabledFeaturesText}")
|
||||
#]=======================================================================]
|
||||
|
||||
function(FEATURE_SUMMARY)
|
||||
# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...)
|
||||
|
|
@ -558,9 +331,198 @@ function(FEATURE_SUMMARY)
|
|||
|
||||
endfunction()
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: set_package_properties
|
||||
|
||||
::
|
||||
|
||||
set_package_properties(<name> PROPERTIES
|
||||
[ URL <url> ]
|
||||
[ DESCRIPTION <description> ]
|
||||
[ TYPE (RUNTIME|OPTIONAL|RECOMMENDED|REQUIRED) ]
|
||||
[ PURPOSE <purpose> ]
|
||||
)
|
||||
|
||||
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.
|
||||
|
||||
``URL <url>``
|
||||
This should be the homepage of the package, or something similar.
|
||||
Ideally this is set already directly in the Find-module.
|
||||
|
||||
``DESCRIPTION <description>``
|
||||
A short description what that package is, at most one sentence.
|
||||
Ideally this is set already directly in the Find-module.
|
||||
|
||||
``TYPE <type>``
|
||||
What type of dependency has the using project on that package.
|
||||
Default is ``OPTIONAL``. In this case it is a package which can be used
|
||||
by the project when available at buildtime, but it also work without.
|
||||
``RECOMMENDED`` is similar to ``OPTIONAL``, i.e. the project will build if
|
||||
the package is not present, but the functionality of the resulting
|
||||
binaries will be severly limited. If a ``REQUIRED`` package is not
|
||||
available at buildtime, the project may not even build. This can be
|
||||
combined with the ``FATAL_ON_MISSING_REQUIRED_PACKAGES`` argument for
|
||||
``feature_summary()``. Last, a ``RUNTIME`` package is a package which is
|
||||
actually not used at all during the build, but which is required for
|
||||
actually running the resulting binaries. So if such a package is
|
||||
missing, the project can still be built, but it may not work later on.
|
||||
If ``set_package_properties()`` is called multiple times for the same
|
||||
package with different TYPEs, the ``TYPE`` is only changed to higher
|
||||
TYPEs (``RUNTIME < OPTIONAL < RECOMMENDED < REQUIRED``), lower TYPEs are
|
||||
ignored. The ``TYPE`` property is project-specific, so it cannot be set
|
||||
by the Find-module, but must be set in the project.
|
||||
|
||||
|
||||
``PURPOSE <purpose>``
|
||||
This describes which features this package enables in the
|
||||
project, i.e. it tells the user what functionality he gets in the
|
||||
resulting binaries. If set_package_properties() is called multiple
|
||||
times for a package, all PURPOSE properties are appended to a list of
|
||||
purposes of the package in the project. As the TYPE property, also
|
||||
the PURPOSE property is project-specific, so it cannot be set by the
|
||||
Find-module, but must be set in the project.
|
||||
|
||||
Example for setting the info for a package:
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
find_package(LibXml2)
|
||||
set_package_properties(LibXml2 PROPERTIES
|
||||
DESCRIPTION "A XML processing library."
|
||||
URL "http://xmlsoft.org/")
|
||||
# or
|
||||
set_package_properties(LibXml2 PROPERTIES
|
||||
TYPE RECOMMENDED
|
||||
PURPOSE "Enables HTML-import in MyWordProcessor")
|
||||
# or
|
||||
set_package_properties(LibXml2 PROPERTIES
|
||||
TYPE OPTIONAL
|
||||
PURPOSE "Enables odt-export in MyWordProcessor")
|
||||
|
||||
find_package(DBUS)
|
||||
set_package_properties(DBUS PROPERTIES
|
||||
TYPE RUNTIME
|
||||
PURPOSE "Necessary to disable the screensaver during a presentation")
|
||||
#]=======================================================================]
|
||||
function(SET_PACKAGE_PROPERTIES _name _props)
|
||||
if(NOT "${_props}" STREQUAL "PROPERTIES")
|
||||
message(FATAL_ERROR "PROPERTIES keyword is missing in SET_PACKAGE_PROPERTIES() call.")
|
||||
endif()
|
||||
|
||||
set(options ) # none
|
||||
set(oneValueArgs DESCRIPTION URL TYPE PURPOSE )
|
||||
set(multiValueArgs ) # none
|
||||
|
||||
CMAKE_PARSE_ARGUMENTS(_SPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
|
||||
|
||||
if(_SPP_UNPARSED_ARGUMENTS)
|
||||
message(FATAL_ERROR "Unknown keywords given to SET_PACKAGE_PROPERTIES(): \"${_SPP_UNPARSED_ARGUMENTS}\"")
|
||||
endif()
|
||||
|
||||
if(_SPP_DESCRIPTION)
|
||||
get_property(_info GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION)
|
||||
if(_info AND NOT "${_info}" STREQUAL "${_SPP_DESCRIPTION}")
|
||||
message(STATUS "Warning: Property DESCRIPTION for package ${_name} already set to \"${_info}\", overriding it with \"${_SPP_DESCRIPTION}\"")
|
||||
endif()
|
||||
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_SPP_DESCRIPTION}" )
|
||||
endif()
|
||||
|
||||
|
||||
if(_SPP_URL)
|
||||
get_property(_info GLOBAL PROPERTY _CMAKE_${_name}_URL)
|
||||
if(_info AND NOT "${_info}" STREQUAL "${_SPP_URL}")
|
||||
message(STATUS "Warning: Property URL already set to \"${_info}\", overriding it with \"${_SPP_URL}\"")
|
||||
endif()
|
||||
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_SPP_URL}" )
|
||||
endif()
|
||||
|
||||
|
||||
# handle the PURPOSE: use APPEND, since there can be multiple purposes for one package inside a project
|
||||
if(_SPP_PURPOSE)
|
||||
set_property(GLOBAL APPEND PROPERTY _CMAKE_${_name}_PURPOSE "${_SPP_PURPOSE}" )
|
||||
endif()
|
||||
|
||||
# handle the TYPE
|
||||
if(NOT _SPP_TYPE)
|
||||
set(_SPP_TYPE OPTIONAL)
|
||||
endif()
|
||||
|
||||
# List the supported types, according to their priority
|
||||
set(validTypes "RUNTIME" "OPTIONAL" "RECOMMENDED" "REQUIRED" )
|
||||
list(FIND validTypes ${_SPP_TYPE} _typeIndexInList)
|
||||
if("${_typeIndexInList}" STREQUAL "-1" )
|
||||
message(FATAL_ERROR "Bad package property type ${_SPP_TYPE} used in SET_PACKAGE_PROPERTIES(). "
|
||||
"Valid types are OPTIONAL, RECOMMENDED, REQUIRED and RUNTIME." )
|
||||
endif()
|
||||
|
||||
get_property(_previousType GLOBAL PROPERTY _CMAKE_${_name}_TYPE)
|
||||
list(FIND validTypes "${_previousType}" _prevTypeIndexInList)
|
||||
|
||||
# make sure a previously set TYPE is not overridden with a lower new TYPE:
|
||||
if("${_typeIndexInList}" GREATER "${_prevTypeIndexInList}")
|
||||
set_property(GLOBAL PROPERTY _CMAKE_${_name}_TYPE "${_SPP_TYPE}" )
|
||||
endif()
|
||||
|
||||
endfunction()
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: add_feature_info
|
||||
|
||||
::
|
||||
|
||||
add_feature_info(<name> <enabled> <description>)
|
||||
|
||||
Use this macro to add information about a feature with the given ``<name>``.
|
||||
``<enabled>`` contains whether this feature is enabled or not.
|
||||
``<description>`` is a text describing the feature. The information can
|
||||
be displayed using ``feature_summary()`` for ``ENABLED_FEATURES`` and
|
||||
``DISABLED_FEATURES`` respectively.
|
||||
|
||||
Example for setting the info for a feature:
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
option(WITH_FOO "Help for foo" ON)
|
||||
add_feature_info(Foo WITH_FOO "The Foo feature provides very cool stuff.")
|
||||
#]=======================================================================]
|
||||
function(ADD_FEATURE_INFO _name _enabled _desc)
|
||||
if (${_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()
|
||||
|
||||
|
||||
# The stuff below is only kept for compatibility
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
Legacy Macros
|
||||
^^^^^^^^^^^^^
|
||||
|
||||
The following macros are provided for compatibility with previous
|
||||
CMake versions:
|
||||
|
||||
.. command:: set_package_info
|
||||
|
||||
::
|
||||
|
||||
set_package_info(<name> <description> [ <url> [<purpose>] ])
|
||||
|
||||
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 :command:`find_package` call. The features for which information
|
||||
can be set are added automatically by the ``find_package()`` command.
|
||||
#]=======================================================================]
|
||||
function(SET_PACKAGE_INFO _name _desc)
|
||||
unset(_url)
|
||||
unset(_purpose)
|
||||
|
|
@ -579,20 +541,51 @@ function(SET_PACKAGE_INFO _name _desc)
|
|||
endif()
|
||||
endfunction()
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: set_feature_info
|
||||
|
||||
::
|
||||
|
||||
set_feature_info(<name> <description> [<url>])
|
||||
|
||||
Does the same as::
|
||||
|
||||
set_package_info(<name> <description> <url>)
|
||||
#]=======================================================================]
|
||||
function(SET_FEATURE_INFO)
|
||||
SET_PACKAGE_INFO(${ARGN})
|
||||
endfunction()
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: print_enabled_features
|
||||
|
||||
::
|
||||
|
||||
print_enabled_features()
|
||||
|
||||
Does the same as
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
feature_summary(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
|
||||
#]=======================================================================]
|
||||
function(PRINT_ENABLED_FEATURES)
|
||||
FEATURE_SUMMARY(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
|
||||
endfunction()
|
||||
|
||||
#[=======================================================================[.rst:
|
||||
.. command:: print_disabled_features
|
||||
|
||||
::
|
||||
|
||||
print_disabled_features()
|
||||
|
||||
Does the same as
|
||||
|
||||
.. code-block:: cmake
|
||||
|
||||
feature_summary(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
|
||||
#]=======================================================================]
|
||||
function(PRINT_DISABLED_FEATURES)
|
||||
FEATURE_SUMMARY(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
|
||||
endfunction()
|
||||
|
|
|
|||
Loading…
Reference in New Issue