cmake_modules/FindFFMPEG.cmake
author koda
Wed, 02 Jan 2013 11:11:49 +0100
branchwebgl
changeset 8340 46a9fde631f4
parent 8285 a1500ffdc343
child 8662 bfcc09f2accc
permissions -rw-r--r--
install shaders only when needed, find clang only when needed, fix building on windows, better cmake boolean vars
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
     1
# - Try to find ffmpeg libraries (libavcodec, libavformat and libavutil)
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
     2
# Once done this will define
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
     3
#
7540
cc6c656f70b5 cmake scripts
Stepan777 <stepik-777@mail.ru>
parents: 7538
diff changeset
     4
#  FFMPEG_FOUND - system has ffmpeg or libav
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
     5
#  FFMPEG_INCLUDE_DIR - the ffmpeg include directory
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
     6
#  FFMPEG_LIBRARIES - Link these to use ffmpeg
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
     7
#  FFMPEG_LIBAVCODEC
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
     8
#  FFMPEG_LIBAVFORMAT
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
     9
#  FFMPEG_LIBAVUTIL
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    10
#
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    11
#  Copyright (c) 2008 Andreas Schneider <mail@cynapses.org>
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    12
#  Modified for other libraries by Lasse Kärkkäinen <tronic>
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    13
#  Modified for Hedgewars by Stepik777
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    14
#
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    15
#  Redistribution and use is allowed according to the terms of the New
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    16
#  BSD license.
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    17
#
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    18
8285
a1500ffdc343 cmake set variable and typo
koda
parents: 8283
diff changeset
    19
set(FFMPEG_FOUND FALSE)
a1500ffdc343 cmake set variable and typo
koda
parents: 8283
diff changeset
    20
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
    21
if (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIR)
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    22
  # in cache already
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    23
  set(FFMPEG_FOUND TRUE)
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
    24
else (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIR)
8283
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    25
  # silence output option
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    26
  if (FFMPEG_FIND_QUIETLY)
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    27
    set(VERBOSITY "QUIET")
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    28
  endif ()
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    29
  # use pkg-config to get the directories and then use these values
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    30
  # in the FIND_PATH() and FIND_LIBRARY() calls
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    31
  find_package(PkgConfig)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    32
  if (PKG_CONFIG_FOUND)
8283
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    33
    pkg_check_modules(_FFMPEG_AVCODEC libavcodec ${VERBOSITY})
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    34
    pkg_check_modules(_FFMPEG_AVFORMAT libavformat ${VERBOSITY})
af97cdbb7713 cmake verbosity/documentation/cleanup/formatting
koda
parents: 8279
diff changeset
    35
    pkg_check_modules(_FFMPEG_AVUTIL libavutil ${VERBOSITY})
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    36
  endif (PKG_CONFIG_FOUND)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    37
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    38
  find_path(FFMPEG_AVCODEC_INCLUDE_DIR
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
    39
    NAMES libavcodec/avcodec.h
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    40
    PATHS ${_FFMPEG_AVCODEC_INCLUDE_DIRS}
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    41
        /usr/include /usr/local/include #system level
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    42
        /opt/local/include #macports
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    43
        /sw/include #fink
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
    44
    PATH_SUFFIXES ffmpeg libav
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    45
  )
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    46
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    47
  find_library(FFMPEG_LIBAVCODEC
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    48
    NAMES avcodec
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    49
    PATHS ${_FFMPEG_AVCODEC_LIBRARY_DIRS}
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    50
        /usr/lib /usr/local/lib #system level
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    51
        /opt/local/lib #macports
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    52
        /sw/lib #fink
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    53
  )
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    54
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    55
  find_library(FFMPEG_LIBAVFORMAT
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    56
    NAMES avformat
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    57
    PATHS ${_FFMPEG_AVFORMAT_LIBRARY_DIRS}
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    58
        /usr/lib /usr/local/lib #system level
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    59
        /opt/local/lib #macports
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    60
        /sw/lib #fink
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    61
  )
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    62
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    63
  find_library(FFMPEG_LIBAVUTIL
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    64
    NAMES avutil
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    65
    PATHS ${_FFMPEG_AVUTIL_LIBRARY_DIRS}
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    66
        /usr/lib /usr/local/lib #system level
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    67
        /opt/local/lib #macports
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    68
        /sw/lib #fink
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    69
  )
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    70
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    71
  if (FFMPEG_LIBAVCODEC AND FFMPEG_LIBAVFORMAT)
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    72
    set(FFMPEG_FOUND TRUE)
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    73
  endif()
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    74
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    75
  if (FFMPEG_FOUND)
7617
0ac281e1b58b Make ffmpeg optional for frontend
unc0rr
parents: 7540
diff changeset
    76
    set(FFMPEG_INCLUDE_DIR ${FFMPEG_AVCODEC_INCLUDE_DIR})
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    77
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    78
    set(FFMPEG_LIBRARIES
7538
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    79
      ${FFMPEG_LIBAVCODEC}
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    80
      ${FFMPEG_LIBAVFORMAT}
2d6e69b392cb better cmake script
Stepan777 <stepik-777@mail.ru>
parents: 7534
diff changeset
    81
      ${FFMPEG_LIBAVUTIL}
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    82
    )
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    83
  endif (FFMPEG_FOUND)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    84
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    85
  if (FFMPEG_FOUND)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    86
    if (NOT FFMPEG_FIND_QUIETLY)
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    87
      message(STATUS "Found FFMPEG/LibAV: ${FFMPEG_LIBRARIES}, ${FFMPEG_INCLUDE_DIR}")
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    88
    endif (NOT FFMPEG_FIND_QUIETLY)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    89
  else (FFMPEG_FOUND)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    90
    if (FFMPEG_FIND_REQUIRED)
7816
a25e943dd4b0 finally videorec on osx
koda
parents: 7617
diff changeset
    91
      message(FATAL_ERROR "Could NOT find libavcodec or libavformat or libavutil")
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    92
    endif (FFMPEG_FIND_REQUIRED)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    93
  endif (FFMPEG_FOUND)
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    94
7534
ccb9c2906160 fix FindFFMPEG
Stepan777 <stepik-777@mail.ru>
parents: 7528
diff changeset
    95
endif (FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIR)
7528
f8cf277dca36 FindFFMPEG.cmake (used only for frontend for now).
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
    96