cmake/OpenCVFindOpenNI2.cmake

   1 # Main variables:
   2 # OPENNI2_LIBRARY and OPENNI2_INCLUDES to link OpenCV modules with OpenNI2
   3 # HAVE_OPENNI2 for conditional compilation OpenCV with/without OpenNI2
   4
   5 if(NOT "${OPENNI2_LIB_DIR}" STREQUAL "${OPENNI2_LIB_DIR_INTERNAL}")
   6     unset(OPENNI2_LIBRARY CACHE)
   7     unset(OPENNI2_LIB_DIR CACHE)
   8 endif()
   9
  10 if(NOT "${OPENNI2_INCLUDE_DIR}" STREQUAL "${OPENNI2_INCLUDE_DIR_INTERNAL}")
  11     unset(OPENNI2_INCLUDES CACHE)
  12     unset(OPENNI2_INCLUDE_DIR CACHE)
  13 endif()
  14
  15 if(WIN32)
  16     if(NOT (MSVC64 OR MINGW64))
  17         find_file(OPENNI2_INCLUDES "OpenNI.h" PATHS "$ENV{OPEN_NI_INSTALL_PATH}Include" DOC "OpenNI2 c++ interface header")
  18         find_library(OPENNI2_LIBRARY "OpenNI2" PATHS $ENV{OPENNI2_LIB} DOC "OpenNI2 library")
  19     else()
  20         find_file(OPENNI2_INCLUDES "OpenNI.h" PATHS "$ENV{OPEN_NI_INSTALL_PATH64}Include" DOC "OpenNI2 c++ interface header")
  21         find_library(OPENNI2_LIBRARY "OpenNI2" PATHS $ENV{OPENNI2_LIB64} DOC "OpenNI2 library")
  22     endif()
  23 elseif(UNIX OR APPLE)
  24     find_file(OPENNI2_INCLUDES "OpenNI.h" PATHS "/usr/include/ni2" "/usr/include/openni2" DOC "OpenNI2 c++ interface header")
  25     find_library(OPENNI2_LIBRARY "OpenNI2" PATHS "/usr/lib" DOC "OpenNI2 library")
  26 endif()
  27
  28 if(OPENNI2_LIBRARY AND OPENNI2_INCLUDES)
  29     set(HAVE_OPENNI2 TRUE)
  30 endif() #if(OPENNI2_LIBRARY AND OPENNI2_INCLUDES)
  31
  32 get_filename_component(OPENNI2_LIB_DIR "${OPENNI2_LIBRARY}" PATH)
  33 get_filename_component(OPENNI2_INCLUDE_DIR ${OPENNI2_INCLUDES} PATH)
  34
  35 if(HAVE_OPENNI2)
  36   set(OPENNI2_LIB_DIR "${OPENNI2_LIB_DIR}" CACHE PATH "Path to OpenNI2 libraries" FORCE)
  37   set(OPENNI2_INCLUDE_DIR "${OPENNI2_INCLUDE_DIR}" CACHE PATH "Path to OpenNI2 headers" FORCE)
  38 endif()
  39
  40 if(OPENNI2_LIBRARY)
  41     set(OPENNI2_LIB_DIR_INTERNAL "${OPENNI2_LIB_DIR}" CACHE INTERNAL "This is the value of the last time OPENNI_LIB_DIR was set successfully." FORCE)
  42 else()
  43     message( WARNING, " OpenNI2 library directory (set by OPENNI2_LIB_DIR variable) is not found or does not have OpenNI2 libraries." )
  44 endif()
  45
  46 if(OPENNI2_INCLUDES)
  47     set(OPENNI2_INCLUDE_DIR_INTERNAL "${OPENNI2_INCLUDE_DIR}" CACHE INTERNAL "This is the value of the last time OPENNI2_INCLUDE_DIR was set successfully." FORCE)
  48 else()
  49     message( WARNING, " OpenNI2 include directory (set by OPENNI2_INCLUDE_DIR variable) is not found or does not have OpenNI2 include files." )
  50 endif()
  51
  52 mark_as_advanced(FORCE OPENNI2_LIBRARY)
  53 mark_as_advanced(FORCE OPENNI2_INCLUDES)
  54
  55 if(HAVE_OPENNI2)
  56   ocv_parse_header("${OPENNI2_INCLUDE_DIR}/OniVersion.h" ONI_VERSION_LINE ONI_VERSION_MAJOR ONI_VERSION_MINOR ONI_VERSION_MAINTENANCE ONI_VERSION_BUILD)
  57   if(ONI_VERSION_MAJOR)
  58     set(OPENNI2_VERSION_STRING ${ONI_VERSION_MAJOR}.${ONI_VERSION_MINOR}.${ONI_VERSION_MAINTENANCE} CACHE INTERNAL "OpenNI2 version")
  59     set(OPENNI2_VERSION_BUILD ${ONI_VERSION_BUILD} CACHE INTERNAL "OpenNI2 build version")
  60   endif()
  61 endif()