CMake: Not all TTK target are put into ext/ttk folder

[r-englund]

modules/topovis/topologytoolkit/ext/ttk/CMakeLists.txt

Lines 37 to 46 in 8c5fd75

	get_target_property(libs baseAll INTERFACE_LINK_LIBRARIES)
	foreach(item in ${libs})
	if(TARGET ${item})
	get_property(target_type TARGET ${item} PROPERTY TYPE)
	if (NOT ${target_type} STREQUAL "INTERFACE_LIBRARY")
	ivw_folder(${item} ext/ttk)
	ivw_suppress_compiler_warnings(${item})
	endif()
	endif()
	endforeach()

[MutterOberin]

With TTK_BUILD_VTK_WRAPPERS checked:

[r-englund]

Should probably change

modules/topovis/topologytoolkit/ext/ttk/CMakeLists.txt

Lines 37 to 46 in 8c5fd75

	get_target_property(libs baseAll INTERFACE_LINK_LIBRARIES)
	foreach(item in ${libs})
	if(TARGET ${item})
	get_property(target_type TARGET ${item} PROPERTY TYPE)
	if (NOT ${target_type} STREQUAL "INTERFACE_LIBRARY")
	ivw_folder(${item} ext/ttk)
	ivw_suppress_compiler_warnings(${item})
	endif()
	endif()
	endforeach()

to

ivw_get_targets_in_dir_recursive(ttk_targets ${CMAKE_CURRENT_LIST_DIR}/ttk)
foreach(target ${ttk_targets})
    ivw_folder(${target} "ext/ttk")
endforeach()

[petersteneteg]

no point having TTK_BUILD_VTK_WRAPPERS enabled in inviwo...

[r-englund]

no point having TTK_BUILD_VTK_WRAPPERS enabled in inviwo...

But it is still possible to enable it, and if so I think we should move the projects into the ext/ttk folder