-
-#=========================================================
-# Find ITK (required)
-FIND_PACKAGE(ITK)
-IF(ITK_FOUND)
- INCLUDE("${ITK_USE_FILE}")
-ELSE(ITK_FOUND)
- MESSAGE(FATAL_ERROR "Cannot build without ITK. Please set ITK_DIR.")
-ENDIF(ITK_FOUND)
-#=========================================================
-
-#=========================================================
-# Find VTK (required)
-FIND_PACKAGE(VTK REQUIRED)
-IF(VTK_FOUND)
- INCLUDE("${VTK_USE_FILE}")
-ELSE(VTK_FOUND)
- MESSAGE(FATAL_ERROR "Please set VTK_DIR.")
-ENDIF(VTK_FOUND)
-#=========================================================
-
-#=========================================================
-# Find gengetopt
-FIND_PATH(CLITK_GENGETOPT gengetopt)
-IF (CLITK_GENGETOPT STREQUAL "CLITK_GENGETOPT-NOTFOUND")
- MESSAGE("gengetopt not found, please install it (see http://www.gnu.org/software/gengetopt/gengetopt.html)")
-ENDIF (CLITK_GENGETOPT STREQUAL "CLITK_GENGETOPT-NOTFOUND")
-#=========================================================
-
-#=========================================================
-# Find libstatgrab is installed, add clitkMemoryUsage.cxx in the library
-FIND_LIBRARY(LIBSTATGRAB NAMES statgrab PATHS)
-IF (${LIBSTATGRAB} MATCHES "LIBSTATGRAB-NOTFOUND")
-# MESSAGE("Install libstatgrab (http://www.i-scream.org/libstatgrab/) for memory usage information")
- SET(CLITK_MEMORY_INFO OFF)
-ELSE (${LIBSTATGRAB} MATCHES "LIBSTATGRAB-NOTFOUND")
- SET(CLITK_MEMORY_INFO ON)
-ENDIF (${LIBSTATGRAB} MATCHES "LIBSTATGRAB-NOTFOUND")
-#=========================================================
-
-#=========================================================
-# If the user choose to build documentation, then search for Doxygen executables.
-OPTION(BUILD_DOXYGEN "Build Doxygen Documentation" OFF)
-IF(BUILD_DOXYGEN)
- FIND_PACKAGE(Doxygen)
- ADD_SUBDIRECTORY(Doxygen)
-ENDIF(BUILD_DOXYGEN)
-#=========================================================
-
-#=========================================================
-# Building in the source tree is forbidden
-IF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
- MESSAGE(FATAL_ERROR "Building in the source tree is not allowed ! Quit; remove the file 'CMakeCache.txt' and the folder 'CMakeFiles' an
-d build outside the sources (for example 'mkdir build ; cmake <CLITK_DIR>'.")
-ENDIF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})