Modules/FindMPEG.cmake

   1 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2 # file Copyright.txt or https://cmake.org/licensing for details.
   3
   4 #[=======================================================================[.rst:
   5 FindMPEG
   6 --------
   7
   8 Find the native MPEG includes and library
   9
  10 This module defines
  11
  12 ::
  13
  14   MPEG_INCLUDE_DIR, where to find MPEG.h, etc.
  15   MPEG_LIBRARIES, the libraries required to use MPEG.
  16   MPEG_FOUND, If false, do not try to use MPEG.
  17
  18 also defined, but not for general use are
  19
  20 ::
  21
  22   MPEG_mpeg2_LIBRARY, where to find the MPEG library.
  23   MPEG_vo_LIBRARY, where to find the vo library.
  24 #]=======================================================================]
  25
  26 find_path(MPEG_INCLUDE_DIR
  27   NAMES mpeg2.h mpeg2dec/mpeg2.h mpeg2dec/include/video_out.h)
  28
  29 find_library(MPEG_mpeg2_LIBRARY mpeg2)
  30
  31 find_library(MPEG_vo_LIBRARY vo)
  32
  33 include(FindPackageHandleStandardArgs)
  34 find_package_handle_standard_args(MPEG DEFAULT_MSG MPEG_mpeg2_LIBRARY MPEG_INCLUDE_DIR)
  35
  36 if(MPEG_FOUND)
  37   set( MPEG_LIBRARIES ${MPEG_mpeg2_LIBRARY} )
  38   if(MPEG_vo_LIBRARY)
  39     list(APPEND MPEG2_LIBRARIES ${MPEG_vo_LIBRARY})
  40   endif()
  41 endif()
  42
  43 mark_as_advanced(MPEG_INCLUDE_DIR MPEG_mpeg2_LIBRARY MPEG_vo_LIBRARY)