research.m1stereo.tv/gitweb/ - melted/blob - src/modules/avformat/configure

   1 #!/bin/sh
   2
   3 # Determine whether to recommend/use the HEAD revision of FFmpeg (unreleased)
   4 # or a specific revision based upon whether the last digit of our version
   5 # is even or odd. An odd MLT version number always represents unreleased.
   6 svn_rev="17887"
   7 micro_version=$(echo $version | cut -d . -f 3)
   8 odd_version=$(($micro_version % 2))
   9 [ "$odd_version" -eq "1" ] && svn_rev="HEAD"
  10
  11 if [ "$help" = "1" ]
  12 then
  13         cat << EOF
  14 FFMPEG/avformat options:
  15
  16   --avformat-svn          - Obtain ffmpeg from Subversion
  17   --avformat-svn-extra    - Add extra configure options for --avformat-svn
  18   --avformat-shared=path  - Link against a shared installation of ffmpeg (default)
  19   --avformat-static=path  - Link against a static ffmpeg dev tree
  20   --avformat-ldextra=libs - Provide additional libs to link with
  21   --avformat-suffix=suff  - Specify a custom suffix for an ffmpeg shared build
  22   --avformat-swscale      - Use ffmpeg libswcale instead of img_convert
  23   --avformat-no-codecs    - Disable the producer and consumer to avoid the FFmpeg codecs
  24   --avformat-no-filters   - Disable the filters to make a codecs+muxers-only plugin
  25
  26   NOTE: The recommended version of FFmpeg is SVN-r$svn_rev.
  27
  28 EOF
  29
  30 else
  31         targetos=$(uname -s)
  32         case $targetos in
  33         Darwin)
  34                 export LIBSUF=.dylib
  35                 ;;
  36         Linux|FreeBSD)
  37                 export LIBSUF=.so
  38                 ;;
  39         *)
  40                 ;;
  41         esac
  42
  43         bits=$(uname -m)
  44         case $bits in
  45         x86_64)
  46                 [ -d /usr/lib/lib64 ] && export LIBDIR=lib64 || export LIBDIR=lib
  47                 ;;
  48         *)
  49                 export LIBDIR=lib
  50                 ;;
  51         esac
  52
  53         echo > config.mak
  54
  55         export static_ffmpeg=
  56         export shared_ffmpeg=$(pkg-config --variable=prefix libavformat)
  57         export extra_libs=
  58         export svn_ffmpeg=
  59         export svn_ffmpeg_extra=
  60         export avformat_suffix=
  61         export swscale=
  62         export codecs=true
  63         export filters=true
  64
  65         for i in "$@"
  66         do
  67                 case $i in
  68                         --avformat-static=* )   static_ffmpeg="${i#--avformat-static=}" ;;
  69                         --avformat-shared=* )   shared_ffmpeg="${i#--avformat-shared=}" ;;
  70                         --avformat-ldextra=* )  extra_libs="${i#--avformat-ldextra=}" ;;
  71                         --avformat-svn )                svn_ffmpeg=true ;;
  72                         --avformat-svn-extra=* ) svn_ffmpeg_extra="${i#--avformat-svn-extra=}" ;;
  73                         --avformat-cvs )                svn_ffmpeg=true ;;
  74                         --avformat-suffix=* )   avformat_suffix="${i#--avformat-suffix=}" ;;
  75                         --avformat-swscale )    swscale=true ;;
  76                         --avformat-swscaler )   swscale=true ;;
  77                         --avformat-no-codecs )  codecs=false ;;
  78                         --avformat-no-filters ) filters=false ;;
  79                 esac
  80         done
  81
  82         if [ "$svn_ffmpeg" != "" ]
  83         then
  84                 if [ "$gpl" = "true" ]
  85                 then
  86                         enable_gpl="--enable-gpl"
  87                         [ "$swscale" != "" ] && [ "$svn_rev" = "17887" ] &&
  88                                 enable_swscale="--enable-swscale"
  89                 fi
  90                 if [ ! -d "ffmpeg" ]
  91                 then
  92                         echo
  93                         echo "Checking out ffmpeg/avformat revision $svn_rev - no password required"
  94                         echo
  95                         if [ "$svn_rev" = "17887" ]; then
  96                                 svn checkout -r $svn_rev svn://svn.mplayerhq.hu/ffmpeg/branches/0.5 ffmpeg
  97                         else
  98                                 svn checkout -r $svn_rev svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
  99                         fi
 100                 fi
 101                 [ -d "ffmpeg" ] && ( cd ffmpeg ; ./configure $enable_gpl $enable_swscale $svn_ffmpeg_extra )
 102                 #[ ! -f "ffmpeg/ffmpeg.patch" ] && ( cd ffmpeg ; cp ../ffmpeg.patch . ; patch -p0 < ffmpeg.patch )
 103                 echo "CFLAGS+=-I`pwd`/ffmpeg -I`pwd`/ffmpeg/libavformat -I`pwd`/ffmpeg/libavcodec -I`pwd`/ffmpeg/libavutil -I`pwd`/ffmpeg/libavdevice" >> config.mak
 104                 echo "LDFLAGS+=-L`pwd`/ffmpeg/libavformat -L`pwd`/ffmpeg/libavcodec -L`pwd`/ffmpeg/libavutil -L`pwd`/ffmpeg/libavdevice" >> config.mak
 105                 if [ "$swscale" != "" ] || [ "$svn_rev" = "HEAD" ]
 106                 then
 107                         echo "CFLAGS+=-I`pwd`/ffmpeg/libswscale" >> config.mak
 108                         echo "LDFLAGS+=-L`pwd`/ffmpeg/libswscale" >> config.mak
 109                         echo "SWSCALE=1" >> config.mak
 110                 fi
 111                 [ $targetos = "Darwin" ] &&
 112                         echo "LDFLAGS+=-single_module" >> config.mak
 113                 echo "LOCAL_FFMPEG=1" >> config.mak
 114                 echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
 115                 extra_libs="$extra_libs -lz -lbz2"
 116         elif [ "$static_ffmpeg" != "" ]
 117         then
 118                 if [ -d "$static_ffmpeg" ]
 119                 then
 120                         echo "CFLAGS+=-I$static_ffmpeg/libavformat -I$static_ffmpeg/libavcodec -I$static_ffmpeg/libavutil -I$static_ffmpeg/libavdevice" >> config.mak
 121                         echo "LDFLAGS+=-L$static_ffmpeg/libavformat -L$static_ffmpeg/libavcodec -L$static_ffmpeg/libavutil -L$static_ffmpeg/libavdevice" >> config.mak
 122                         [ $targetos = "Darwin" ] &&
 123                                 echo "LDFLAGS+=-single_module" >> config.mak
 124                         if [ "$swscale" != "" ]
 125                         then
 126                                 echo "CFLAGS+=-I$static_ffmpeg/libswscale" >> config.mak
 127                                 echo "LDFLAGS+=-L$static_ffmpeg/libswscale" >> config.mak
 128                                 echo "SWSCALE=1" >> config.mak
 129                         fi
 130                         echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
 131                         extra_libs="$extra_libs -lz"
 132                 else
 133                         echo "avformat: Invalid path specified: $static_ffmpeg"
 134                         touch ../disable-avformat
 135                         echo 0
 136                 fi
 137         elif [ "$shared_ffmpeg" != "" ]
 138         then
 139                 echo "PREFIX=$shared_ffmpeg" >> config.mak
 140                 echo "CFLAGS+=$(pkg-config --cflags libavformat) $TMP_CFLAGS" >> config.mak
 141                 echo "LDFLAGS+=$(pkg-config --libs libavformat)" >> config.mak
 142                 [ -d "$shared_ffmpeg/include/ffmpeg/libavformat" ] &&
 143                         echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libavformat -I$shared_ffmpeg/include/ffmpeg/libavcodec" >> config.mak
 144                 [ -d "$shared_ffmpeg/include/libavformat" ] &&
 145                         echo "CFLAGS+=-I$shared_ffmpeg/include/libavformat -I$shared_ffmpeg/include/libavcodec" >> config.mak
 146                 avcodec_version=$(pkg-config --modversion libavcodec)
 147                 if [ "$swscale" != "" ] || ( [ $(echo $avcodec_version | cut -d. -f1) -ge 52 ] && [ $(echo $avcodec_version | cut -d. -f2) -ge 21 ] )
 148                 then
 149                         [ -d "$shared_ffmpeg/include/ffmpeg/libswscale" ] &&
 150                                 echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libswscale" >> config.mak
 151                         [ -d "$shared_ffmpeg/include/libswscale" ] &&
 152                                 echo "CFLAGS+=-I$shared_ffmpeg/include/libswscale" >> config.mak
 153                         echo "SWSCALE=1" >> config.mak
 154                 fi
 155         else
 156                 echo "avformat: No build environment found. "
 157                 echo "          Try configuring mlt with --avformat-svn."
 158                 touch ../disable-avformat
 159                 exit 0
 160         fi
 161
 162         echo "EXTRA_LIBS=$extra_libs" >> config.mak
 163         echo "AVFORMAT_SUFFIX=$avformat_suffix" >> config.mak
 164         [ "$codecs" = "true" ] && echo "CODECS=1" >> config.mak
 165         [ "$filters" = "true" ] && echo "FILTERS=1" >> config.mak
 166         exit 0
 167
 168 fi