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Merge topic 'FeatureSummary-condition-syntax'

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6a7d5e414d FeatureSummary: Introduce policy CMP0183 for full Condition Syntax

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !10031
This commit is contained in:
Brad King
2024-11-27 14:08:18 +00:00
committed by Kitware Robot
parent 0afe2f12f6 6a7d5e414d
commit 8a0ebc29da
15 changed files with 142 additions and 9 deletions
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40
Modules/FeatureSummary.cmake
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@@ -627,6 +627,10 @@ endfunction()
.. versionchanged:: 3.8
``<enabled>`` can be a list of conditions.
.. versionchanged:: 3.32
Full :ref:`Condition Syntax` is now supported for ``<enabled>``.
See policy :policy:`CMP0183`.
Example for setting the info for a feature:
.. code-block:: cmake
@@ -635,15 +639,29 @@ endfunction()
add_feature_info(Foo WITH_FOO "The Foo feature provides very cool stuff.")
#]=======================================================================]
function(ADD_FEATURE_INFO _name _depends _desc)
cmake_policy(GET CMP0183 _CDO_CMP0183
PARENT_SCOPE # undocumented, do not use outside of CMake
)
set(_enabled 1)
foreach(_d ${_depends})
string(REGEX REPLACE " +" ";" _d "${_d}")
if(${_d})
else()
set(_enabled 0)
break()
endif()
endforeach()
if("x${_CDO_CMP0183}x" STREQUAL "xNEWx")
foreach(_d ${_depends})
cmake_language(EVAL CODE "
if(${_d})
else()
set(_enabled 0)
endif()"
)
endforeach()
else()
foreach(_d ${_depends})
string(REGEX REPLACE " +" ";" _d "${_d}")
if(${_d})
else()
set(_enabled 0)
break()
endif()
endforeach()
endif()
if (${_enabled})
set_property(GLOBAL APPEND PROPERTY ENABLED_FEATURES "${_name}")
else ()
@@ -651,6 +669,12 @@ function(ADD_FEATURE_INFO _name _depends _desc)
endif ()
set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
if("x${_CDO_CMP0183}x" STREQUAL "xx" AND "x${_depends}x" MATCHES "[^A-Za-z0-9_.; ]")
cmake_policy(GET_WARNING CMP0183 _CDO_CMP0183_WARNING)
message(AUTHOR_WARNING "${_CDO_CMP0183_WARNING}")
endif()
unset(_CDO_CMP0183)
endfunction()