CMake/UseGDCM.cmake

   1 #
   2 # This module is provided as GDCM_USE_FILE by GDCMConfig.cmake.
   3 # It can be INCLUDEd in a project to load the needed compiler and linker
   4 # settings to use GDCM:
   5 #   FIND_PACKAGE(GDCM REQUIRED)
   6 #   INCLUDE(${GDCM_USE_FILE})
   7 #
   8
   9 IF(NOT GDCM_USE_FILE_INCLUDED)
  10   SET(GDCM_USE_FILE_INCLUDED 1)
  11
  12   # Load the compiler settings used for GDCM.
  13   IF(GDCM_BUILD_SETTINGS_FILE)
  14     INCLUDE(${CMAKE_ROOT}/Modules/CMakeImportBuildSettings.cmake)
  15     CMAKE_IMPORT_BUILD_SETTINGS(${GDCM_BUILD_SETTINGS_FILE})
  16   ENDIF(GDCM_BUILD_SETTINGS_FILE)
  17
  18   # Add compiler flags needed to use GDCM.
  19   SET(CMAKE_C_FLAGS
  20     "${CMAKE_C_FLAGS} ${GDCM_REQUIRED_C_FLAGS}")
  21   SET(CMAKE_CXX_FLAGS
  22     "${CMAKE_CXX_FLAGS} ${GDCM_REQUIRED_CXX_FLAGS}")
  23   SET(CMAKE_EXE_LINKER_FLAGS
  24     "${CMAKE_EXE_LINKER_FLAGS} ${GDCM_REQUIRED_EXE_LINKER_FLAGS}")
  25   SET(CMAKE_SHARED_LINKER_FLAGS
  26     "${CMAKE_SHARED_LINKER_FLAGS} ${GDCM_REQUIRED_SHARED_LINKER_FLAGS}")
  27   SET(CMAKE_MODULE_LINKER_FLAGS
  28     "${CMAKE_MODULE_LINKER_FLAGS} ${GDCM_REQUIRED_MODULE_LINKER_FLAGS}")
  29
  30   # Add include directories needed to use GDCM.
  31   INCLUDE_DIRECTORIES( BEFORE ${GDCM_INCLUDE_DIRS})
  32
  33   # Add link directories needed to use GDCM.
  34   LINK_DIRECTORIES(${GDCM_LIBRARY_DIRS})
  35
  36   # Add cmake module path.
  37   SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${GDCM_CMAKE_DIR}")
  38
  39   # Use VTK.
  40   IF(GDCM_VTK)
  41     SET(VTK_DIR ${GDCM_VTK_DIR})
  42     FIND_PACKAGE(VTK)
  43     IF(VTK_FOUND)
  44       INCLUDE(${VTK_USE_FILE})
  45       set(GDCM_LIBRARIES  ${GDCM_LIBRARIES}  " vtkgdcm"  )
  46     ELSE(VTK_FOUND)
  47       MESSAGE("VTK not found in GDCM_VTK_DIR=\"${GDCM_VTK_DIR}\".")
  48     ENDIF(VTK_FOUND)
  49   ENDIF(GDCM_VTK)
  50
  51 ENDIF(NOT GDCM_USE_FILE_INCLUDED)