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Add a hook to track targets without dependent

This commit is contained in:
Laurent Rineau 2019-07-25 15:35:14 +02:00
parent f45c16f815
commit b8c7cb21bd
1 changed files with 32 additions and 5 deletions
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37
Installation/cmake/modules/CGAL_enable_end_of_configuration_hook.cmake
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@ -9,7 +9,7 @@
get_property(PROPERTY_CGAL_run_at_the_end_of_configuration_INCLUDED
GLOBAL PROPERTY CGAL_run_at_the_end_of_configuration_INCLUDED)
if(PROPERTY_CGAL_run_at_the_end_of_configuration_INCLUDED)
if(CGAL_SKIP_CMAKE_HOOKS OR PROPERTY_CGAL_run_at_the_end_of_configuration_INCLUDED)
return()
endif()
@ -17,11 +17,38 @@ function(CGAL_run_at_the_end_of_configuration variable access value current_list
if(NOT access STREQUAL "MODIFIED_ACCESS")
return()
endif()
if(CGAL_CHECK_UNUSED_CPP_FILES
AND NOT current_list_file STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt"
AND stack STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt")
if(current_list_file STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt"
OR NOT stack STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt"
OR stack MATCHES doc/CMakeLists.txt
OR stack MATCHES demo/Polyhedron/)
return()
endif()
get_property(_targets DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY BUILDSYSTEM_TARGETS)
if(CGAL_CHECK_UNREFERENCES_TARGETS)
set(_list_of_deps)
set(_special_targets demos examples tests ALL_CGAL_TARGETS CGAL_Qt5_moc_and_resources uninstall install_FindCGAL)
foreach(t ${_special_targets})
if(NOT TARGET ${t})
continue()
endif()
get_property(_deps TARGET ${t} PROPERTY MANUALLY_ADDED_DEPENDENCIES)
# message(" deps of ${t}: ${_deps}")
list(APPEND _list_of_deps ${_deps})
endforeach()
list(APPEND _list_of_deps ${CGAL_EXECUTABLE_TARGETS})
# message(STATUS " all deps: ${_list_of_deps}")
foreach(target ${_targets})
# message(STATUS " new target: ${target}")
if(${target} IN_LIST _special_targets)
continue()
endif()
if(NOT ${target} IN_LIST _list_of_deps)
message(AUTHOR_WARNING " orphan target: ${target}")
endif()
endforeach()
endif()
if(CGAL_CHECK_UNUSED_CPP_FILES)
file(GLOB _cppfiles ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp)
get_property(_targets DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY BUILDSYSTEM_TARGETS)
if(_targets AND _cppfiles)
set(_sources)
foreach(_target ${_targets})