ITK/Release 4/Modularization/Add a module/itk-module.cmake

<syntaxhighlight lang="cmake">

set(DOCUMENTATION "This module contains the central classes of foo-related algorithms ...")

1. itk_module() defines the module dependencies in ITKFoo
2. ITKFoo depends on ITKCommon
3. The testing module in ITKFoo depends on ITKTestKernel and ITKStatistics(besides ITK-Foo)

itk_module(ITKFoo

 DEPENDS
   ITKCommon
 TEST_DEPENDS
   ITKTestKernel
   ITKStatistics
 DESCRIPTION
   "${DOCUMENTATION}"

)

1. Extra test dependency on ITKStatistics introduced by itkStatisticalFooTest.

</syntaxhighlight>