findmpeg2.cmake

InsightToolkit-1.4.0(有大量的优化算法程序)

#
# Find the native MPEG2 includes and library
#
# This module defines
# MPEG2_INCLUDE_DIR, where to find mpeg2dec/mpeg2.h, etc.
# MPEG2_LIBRARIES, the libraries to link against to use MPEG2.
# MPEG2_FOUND, If false, do not try to use MPEG2.

# also defined, but not for general use are
# MPEG2_mpeg2_LIBRARY, where to find the MPEG2 library.
# MPEG2_vo_LIBRARY, where to find the vo library.

FIND_PATH(MPEG2_INCLUDE_DIR mpeg2.h
  /usr/local/include
  /usr/include
  /usr/local/livid
)

FIND_LIBRARY(MPEG2_mpeg2_LIBRARY mpeg2
  /usr/local/lib
  /usr/lib
  /usr/local/livid/mpeg2dec/libmpeg2/.libs
)

FIND_LIBRARY( MPEG2_vo_LIBRARY vo
  /usr/local/lib
  /usr/lib
  /usr/local/livid/mpeg2dec/libvo/.libs
)

SET( MPEG2_FOUND "NO" )
IF(MPEG2_INCLUDE_DIR)
  IF(MPEG2_mpeg2_LIBRARY)
    SET( MPEG2_FOUND "YES" )
    SET( MPEG2_LIBRARIES ${MPEG2_mpeg2_LIBRARY} 
                         ${MPEG2_vo_LIBRARY})

    #some native mpeg2 installations will depend
    #on libSDL, if found, add it in.
    INCLUDE( ${MODULE_PATH}/NewCMake/FindSDL.cmake )
    IF(SDL_FOUND)
      SET( MPEG2_LIBRARIES ${MPEG2_LIBRARIES} ${SDL_LIBRARY})
    ENDIF(SDL_FOUND)

  ENDIF(MPEG2_mpeg2_LIBRARY)
ENDIF(MPEG2_INCLUDE_DIR)