ITK/Release 4/Modularization/Configure and build ITK

Key CMake options created for modular ITK

Main mode (groups)

• ITKGroup<xxx>: select a group of modules. The default grouping/categorization of the modules can be found in "ITK/CMake/ITKGroup.cmake". The core group is turned on by default.

 When a group is ON, all the modules in the group and their depending modules are "enabled".
 The corresponding CMake variables " <module name>_ENABLED" for each of those modules are ON.
 Users can change the categorization by editing "CMake/ITKGroup.cmake" according to their needs.

Advanced mode (modules)

• Module_<xxx>: build a module.
• ITK_BUILD_ALL_MODULES: build all the modules in the toolkit (for testing the entire toolkit, this option is often used)

 When a module is ON, the module and its depending modules are "enabled".
 The corresponding CMake variables " <module name>_ENABLED" are ON.