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Store the target examples/test names in a global property. #368

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Store the target examples/test names in a global property. #368

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38 changes: 38 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,22 @@ endif()
# install data
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/data/ DESTINATION share/vsgExamples)

# Recursively get all the targets created in current_dir; store the list in out_var.
# https://discourse.cmake.org/t/cmake-list-of-all-project-targets/1077/17
function (_get_all_cmake_targets out_var current_dir)
get_property(targets DIRECTORY ${current_dir} PROPERTY BUILDSYSTEM_TARGETS)
get_property(subdirs DIRECTORY ${current_dir} PROPERTY SUBDIRECTORIES)

foreach(subdir ${subdirs})
_get_all_cmake_targets(subdir_targets ${subdir})
list(APPEND targets ${subdir_targets})
endforeach()

set(${out_var} ${targets} PARENT_SCOPE)
endfunction()

# VSG examples
_get_all_cmake_targets(all_targets_pre_examples ${CMAKE_CURRENT_LIST_DIR})
add_subdirectory(examples/animation)
add_subdirectory(examples/app)
add_subdirectory(examples/commands)
Expand All @@ -92,8 +107,31 @@ add_subdirectory(examples/ui)
add_subdirectory(examples/utils)
add_subdirectory(examples/vk)
add_subdirectory(examples/volume)
_get_all_cmake_targets(all_targets_post_examples ${CMAKE_CURRENT_LIST_DIR})

# Get and store into the global property vsgExamples_all_examples_targets all the example targets that were created.
set(all_targets_post_examples_copy ${all_targets_post_examples})
foreach(target IN LISTS all_targets_post_examples_copy)
list(FIND all_targets_pre_examples ${target} index)
if (index GREATER -1)
list(REMOVE_ITEM all_targets_post_examples ${target})
endif()
endforeach()
set_property(GLOBAL PROPERTY vsgExamples_all_examples_targets "${all_targets_post_examples}")

# VSG tests
_get_all_cmake_targets(all_targets_pre_tests ${CMAKE_CURRENT_LIST_DIR})
add_subdirectory(tests)
_get_all_cmake_targets(all_targets_post_test ${CMAKE_CURRENT_LIST_DIR})

# Get and store into the global property vsgExamples_all_tests_targets all the test targets that were created.
set(all_targets_post_test_copy ${all_targets_post_test})
foreach(target IN LISTS all_targets_post_test_copy)
list(FIND all_targets_pre_tests ${target} index)
if (index GREATER -1)
list(REMOVE_ITEM all_targets_post_test ${target})
endif()
endforeach()
set_property(GLOBAL PROPERTY vsgExamples_all_tests_targets "${all_targets_post_test}")

vsg_add_feature_summary()