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Toplevel builds: Add utility toplevel targets for each module

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Add a target for each level-1 subdirectory in a module. Ninja already
generates phony targets such as "qtbase/src/all", but those are not
available in e.g. IDE integrations of CMake. With this addition, targets
like qtbase, qtbase_src, and qtbase_tests are available in IDEs.

Change-Id: If1c3369e9413b3ce127e68c443d4d22949708d5e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit 08f46bb40075778e89ba9aed3cef53d990852022)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Volker Hilsheimer 2020-11-18 00:36:44 +01:00 committed by Qt Cherry-pick Bot
parent cc26c1e025
commit a1be4de712
1 changed files with 47 additions and 0 deletions
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47
cmake/QtBuildInternals/QtBuildInternalsConfig.cmake
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@ -184,6 +184,50 @@ macro(qt_build_internals_set_up_private_api)
qt_check_if_tools_will_be_built()
endmacro()
# find all targets defined in $subdir by recursing through all added subdirectories
# populates $qt_repo_targets with a ;-list of non-UTILITY targets
macro(qt_build_internals_get_repo_targets subdir)
get_directory_property(_directories DIRECTORY "${subdir}" SUBDIRECTORIES)
if (_directories)
foreach(_directory IN LISTS _directories)
get_directory_property(_targets DIRECTORY "${_directory}" BUILDSYSTEM_TARGETS)
if (_targets)
foreach(_target IN LISTS _targets)
get_target_property(_type ${_target} TYPE)
if (NOT (${_type} STREQUAL "UTILITY" OR ${_type} STREQUAL "INTERFACE"))
list(APPEND qt_repo_targets "${_target}")
endif()
endforeach()
endif()
qt_build_internals_get_repo_targets("${_directory}")
endforeach()
endif()
endmacro()
# add toplevel targets for each subdirectory, e.g. qtbase_src
function(qt_build_internals_add_toplevel_targets)
set(qt_repo_target_all "")
get_directory_property(directories DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" SUBDIRECTORIES)
foreach(directory IN LISTS directories)
set(qt_repo_targets "")
get_filename_component(qt_repo_target_basename ${directory} NAME)
qt_build_internals_get_repo_targets("${directory}")
if (qt_repo_targets)
set(qt_repo_target_name "${qt_repo_targets_name}_${qt_repo_target_basename}")
message(DEBUG "${qt_repo_target_name} depends on ${qt_repo_targets}")
add_custom_target("${qt_repo_target_name}"
DEPENDS ${qt_repo_targets}
COMMENT "Building everything in ${qt_repo_targets_name}/${qt_repo_target_basename}")
list(APPEND qt_repo_target_all "${qt_repo_target_name}")
endif()
endforeach()
if (qt_repo_target_all)
add_custom_target("${qt_repo_targets_name}"
DEPENDS ${qt_repo_target_all}
COMMENT "Building everything in ${qt_repo_targets_name}")
endif()
endfunction()
macro(qt_enable_cmake_languages)
include(CheckLanguage)
set(__qt_required_language_list C CXX)
@ -254,6 +298,7 @@ macro(qt_build_repo_begin)
string(TOLOWER ${PROJECT_NAME} project_name_lower)
set(qt_repo_targets_name ${project_name_lower})
set(qt_docs_target_name docs_${project_name_lower})
set(qt_docs_prepare_target_name prepare_docs_${project_name_lower})
set(qt_docs_generate_target_name generate_docs_${project_name_lower})
@ -316,6 +361,8 @@ macro(qt_build_repo_end)
if(NOT QT_SUPERBUILD)
qt_print_build_instructions()
else()
qt_build_internals_add_toplevel_targets()
endif()
endmacro()