# - Try to find libxml++-2.6

# Once done this will define

#

#  FFMPEG_FOUND - system has libxml++

#  FFMPEG_INCLUDE_DIRS - the libxml++ include directory

#  FFMPEG_LIBRARIES - Link these to use libxml++

#  FFMPEG_DEFINITIONS - Compiler switches required for using libxml++

#

#  Copyright (c) 2008 Andreas Schneider <mail@cynapses.org>

#  Modified for other libraries by Lasse Kärkkäinen <tronic>

#  Modified for Hedgewars by Stepik777

#

#  Redistribution and use is allowed according to the terms of the New

#  BSD license.

#

if (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIRS)

  # in cache already

  set(FFMPEG_FOUND TRUE)

else (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIRS)

  # use pkg-config to get the directories and then use these values

  # in the FIND_PATH() and FIND_LIBRARY() calls

  find_package(PkgConfig)

  if (PKG_CONFIG_FOUND)

    pkg_check_modules(_FFMPEG_AVCODEC libavcodec)

    pkg_check_modules(_FFMPEG_AVFORMAT libavformat)

    pkg_check_modules(_FFMPEG_AVUTIL libavutil)

  endif (PKG_CONFIG_FOUND)

  find_path(FFMPEG_AVCODEC_INCLUDE_DIR

    NAMES avcodec.h

    PATHS ${_FFMPEG_AVCODEC_INCLUDE_DIRS} /usr/include /usr/local/include /opt/local/include /sw/include

    PATH_SUFFIXES ffmpeg libavcodec

  )

  find_path(FFMPEG_AVFORMAT_INCLUDE_DIR

    NAMES avformat.h

    PATHS ${_FFMPEG_AVFORMAT_INCLUDE_DIRS} /usr/include /usr/local/include /opt/local/include /sw/include

    PATH_SUFFIXES ffmpeg libavformat

  )

  find_library(FFMPEG_AVCODEC_LIBRARY

    NAMES avcodec

    PATHS ${_FFMPEG_AVCODEC_LIBRARY_DIRS} /usr/lib /usr/local/lib /opt/local/lib /sw/lib

  )

  find_library(FFMPEG_AVFORMAT_LIBRARY

    NAMES avformat

    PATHS ${_FFMPEG_AVFORMAT_LIBRARY_DIRS} /usr/lib /usr/local/lib /opt/local/lib /sw/lib

  )

  find_library(FFMPEG_AVUTIL_LIBRARY

    NAMES avutil

    PATHS ${_FFMPEG_AVUTIL_LIBRARY_DIRS} /usr/lib /usr/local/lib /opt/local/lib /sw/lib

  )

  if (FFMPEG_AVCODEC_LIBRARY AND FFMPEG_AVFORMAT_LIBRARY)

    set(FFMPEG_FOUND TRUE)

  endif (FFMPEG_AVCODEC_LIBRARY AND FFMPEG_AVFORMAT_LIBRARY)

  if (FFMPEG_FOUND)

    set(FFMPEG_INCLUDE_DIR

      ${FFMPEG_AVCODEC_INCLUDE_DIR}

      ${FFMPEG_AVFORMAT_INCLUDE_DIR}

    )

    set(FFMPEG_LIBRARIES

      ${FFMPEG_AVCODEC_LIBRARY}

      ${FFMPEG_AVFORMAT_LIBRARY}

      ${FFMPEG_AVUTIL_LIBRARY}

    )

  endif (FFMPEG_FOUND)

  if (FFMPEG_FOUND)

    if (NOT FFMPEG_FIND_QUIETLY)

      message(STATUS "Found FFMPEG: ${FFMPEG_LIBRARIES}")

    endif (NOT FFMPEG_FIND_QUIETLY)

  else (FFMPEG_FOUND)

    if (FFMPEG_FIND_REQUIRED)

      message(FATAL_ERROR "Could not find FFMPEG libavcodec, libavformat or libswscale")

    endif (FFMPEG_FIND_REQUIRED)

  endif (FFMPEG_FOUND)

endif (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIRS)