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FeatureSummary: Add DEFAULT_DESCRIPTION option to feature_summary

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If enabled and only one package type is selected, it will print the
default title for the selected package type.
This commit is contained in:
Daniele E. Domenichelli
2017-02-03 15:32:34 +01:00
committed by Brad King
parent fddc01bab3
commit f9bc8cfeeb
4 changed files with 161 additions and 14 deletions
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Modules/FeatureSummary.cmake
+32 -14
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@@ -196,7 +196,7 @@ endfunction()
[VAR <variable_name>]
[INCLUDE_QUIET_PACKAGES]
[FATAL_ON_MISSING_REQUIRED_PACKAGES]
[DESCRIPTION "<description>"]
[DESCRIPTION "<description>" | DEFAULT_DESCRIPTION]
[QUIET_ON_EMPTY]
WHAT (ALL
| PACKAGES_FOUND | PACKAGES_NOT_FOUND
@@ -247,7 +247,10 @@ endfunction()
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.
printed above the actual content. If only one type of
package was requested, no title is printed, unless it is explicitly set using
either ``DESCRIPTION`` to use a custom string, or ``DEFAULT_DESCRIPTION`` to
use a default title for the requested type.
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
@@ -306,8 +309,14 @@ endfunction()
function(FEATURE_SUMMARY)
# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...)
set(options APPEND INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES QUIET_ON_EMPTY)
set(oneValueArgs FILENAME VAR DESCRIPTION)
set(options APPEND
INCLUDE_QUIET_PACKAGES
FATAL_ON_MISSING_REQUIRED_PACKAGES
QUIET_ON_EMPTY
DEFAULT_DESCRIPTION)
set(oneValueArgs FILENAME
VAR
DESCRIPTION)
set(multiValueArgs WHAT)
CMAKE_PARSE_ARGUMENTS(_FS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${_FIRST_ARG} ${ARGN})
@@ -320,6 +329,11 @@ function(FEATURE_SUMMARY)
message(FATAL_ERROR "The call to FEATURE_SUMMARY() doesn't set the required WHAT argument.")
endif()
if(_FS_DEFAULT_DESCRIPTION AND DEFINED _FS_DESCRIPTION)
message(WARNING "DEFAULT_DESCRIPTION option discarded since DESCRIPTION is set.")
set(_FS_DEFAULT_DESCRIPTION 0)
endif()
set(validWhatParts "ENABLED_FEATURES"
"DISABLED_FEATURES"
"PACKAGES_FOUND"
@@ -332,11 +346,24 @@ function(FEATURE_SUMMARY)
"${_fsPkgType}_PACKAGES_NOT_FOUND")
endforeach()
set(title_ENABLED_FEATURES "The following features have been enabled:")
set(title_DISABLED_FEATURES "The following features have been disabled:")
set(title_PACKAGES_FOUND "The following packages have been found:")
set(title_PACKAGES_NOT_FOUND "The following packages have not been found:")
foreach(_fsPkgType ${_fsPkgTypes})
set(title_${_fsPkgType}_PACKAGES_FOUND "The following ${_fsPkgType} packages have been found:")
set(title_${_fsPkgType}_PACKAGES_NOT_FOUND "The following ${_fsPkgType} packages have not been found:")
endforeach()
list(FIND validWhatParts "${_FS_WHAT}" indexInList)
if(NOT "${indexInList}" STREQUAL "-1")
_FS_GET_FEATURE_SUMMARY( ${_FS_WHAT} _featureSummary ${_FS_INCLUDE_QUIET_PACKAGES} )
if(_featureSummary OR NOT _FS_QUIET_ON_EMPTY)
set(_fullText "${_FS_DESCRIPTION}${_featureSummary}\n")
if(_FS_DEFAULT_DESCRIPTION)
set(_fullText "${title_${_FS_WHAT}}\n${_featureSummary}\n")
else()
set(_fullText "${_FS_DESCRIPTION}${_featureSummary}\n")
endif()
endif()
if(_featureSummary)
@@ -375,15 +402,6 @@ function(FEATURE_SUMMARY)
endforeach()
endif()
set(title_ENABLED_FEATURES "The following features have been enabled:")
set(title_DISABLED_FEATURES "The following features have been disabled:")
set(title_PACKAGES_FOUND "The following packages have been found:")
set(title_PACKAGES_NOT_FOUND "The following packages have not been found:")
foreach(_fsPkgType ${_fsPkgTypes})
set(title_${_fsPkgType}_PACKAGES_FOUND "The following ${_fsPkgType} packages have been found:")
set(title_${_fsPkgType}_PACKAGES_NOT_FOUND "The following ${_fsPkgType} packages have not been found:")
endforeach()
set(_fullText "${_FS_DESCRIPTION}")
foreach(part ${allWhatParts})
set(_tmp)