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

   1 #!/bin/sh
   2
   3
   4 if [ "$help" = "1" ]
   5 then
   6         cat << EOF
   7 FFMPEG/avformat options:
   8
   9   --avformat-svn          - Obtain ffmpeg from Subversion
  10   --avformat-shared=path  - Link against a shared installation of ffmpeg (default)
  11   --avformat-static=path  - Link against a static ffmpeg dev tree
  12   --avformat-ldextra=libs - Provide additional libs to link with
  13   --avformat-suffix=suff  - Specify a custom suffix for an ffmpeg shared build
  14   --avformat-swscale      - Use ffmpeg libswcale instead of img_convert
  15
  16 EOF
  17
  18 else
  19         targetos=$(uname -s)
  20         case $targetos in
  21         Darwin)
  22                 export LIBSUF=.dylib
  23                 ;;
  24         Linux)
  25                 export LIBSUF=.so
  26                 ;;
  27         *)
  28                 ;;
  29         esac
  30
  31         bits=$(uname -m)
  32         case $bits in
  33         x86_64)
  34                 export LIBDIR=lib64
  35                 ;;
  36         *)
  37                 export LIBDIR=lib
  38                 ;;
  39         esac
  40
  41         echo > config.mak
  42
  43         export static_ffmpeg=
  44         export shared_ffmpeg=`which ffmpeg`
  45         export extra_libs=
  46         export svn_ffmpeg=
  47         export avformat_suffix=
  48         export swscale=
  49
  50         if [ "$shared_ffmpeg" != "" -a -f "$shared_ffmpeg" ]
  51         then
  52                 # Chop ffmpeg
  53                 shared_ffmpeg=`dirname $shared_ffmpeg`
  54                 # Chop bin
  55                 shared_ffmpeg=`dirname $shared_ffmpeg`
  56         fi
  57
  58         for i in "$@"
  59         do
  60                 case $i in
  61                         --avformat-static=* )   static_ffmpeg="${i#--avformat-static=}" ;;
  62                         --avformat-shared=* )   shared_ffmpeg="${i#--avformat-shared=}" ;;
  63                         --avformat-ldextra=* )  extra_libs="${i#--avformat-ldextra=}" ;;
  64                         --avformat-svn )                svn_ffmpeg=true ;;
  65                         --avformat-cvs )                svn_ffmpeg=true ;;
  66                         --avformat-suffix=* )   avformat_suffix="${i#--avformat-suffix=}" ;;
  67                         --avformat-swscale )    swscale=true ;;
  68                 esac
  69         done
  70
  71         if [ "$svn_ffmpeg" != "" ]
  72         then
  73                 if [ "$gpl" = "true" ]
  74                 then
  75                         enable_gpl="--enable-gpl"
  76                         if [ "$swscale" != "" ]
  77                         then
  78                                         enable_swscale="--enable-swscaler"
  79                                         echo "SWSCALE=1" >> config.mak
  80                         fi
  81                 elif [ "$swscale" != "" ]
  82                 then
  83                         echo
  84                         echo "ERROR        ERROR        ERROR        ERROR        ERROR        ERROR"
  85                         echo "--enable-gpl is required to use --avformat-swscale with --avformat-svn!"
  86                         echo
  87                         exit
  88                 fi
  89                 if [ ! -d "ffmpeg" ]
  90                 then
  91                         echo
  92                         echo "Checking out ffmpeg/avformat - no password required"
  93                         echo
  94                         svn checkout svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
  95                 fi
  96                 [ -d "ffmpeg" ] && ( cd ffmpeg ; ./configure $enable_gpl $enable_swscale )
  97                 #[ ! -f "ffmpeg/ffmpeg.patch" ] && ( cd ffmpeg ; cp ../ffmpeg.patch . ; patch -p0 < ffmpeg.patch )
  98                 echo "CFLAGS+=-I`pwd`/ffmpeg/libavformat -I`pwd`/ffmpeg/libavcodec -I`pwd`/ffmpeg/libavutil -I`pwd`/ffmpeg/libswscale" >> config.mak
  99                 echo "LDFLAGS+=-L`pwd`/ffmpeg/libavformat -L`pwd`/ffmpeg/libavcodec -L`pwd`/ffmpeg/libavutil -L`pwd`/ffmpeg/libswscale" >> config.mak
 100                 [ $targetos = "Darwin" ] &&
 101                         echo "LDFLAGS+=-single_module" >> config.mak
 102                 echo "LOCAL_FFMPEG=1" >> config.mak
 103                 extra_libs="$extra_libs -lz"
 104         elif [ "$static_ffmpeg" != "" ]
 105         then
 106                 if [ -d "$static_ffmpeg" ]
 107                 then
 108                         echo "CFLAGS+=-I$static_ffmpeg/libavformat -I$static_ffmpeg/libavcodec -I$static_ffmpeg/libavutil" >> config.mak
 109                         echo "LDFLAGS+=-L$static_ffmpeg/libavformat -L$static_ffmpeg/libavcodec -L$static_ffmpeg/libavutil" >> config.mak
 110                         [ $targetos = "Darwin" ] &&
 111                                 echo "LDFLAGS+=-single_module" >> config.mak
 112                         if [ "$swscale" != "" ]
 113                         then
 114                                 echo "CFLAGS+=-I$static_ffmpeg/libswscale" >> config.mak
 115                                 echo "LDFLAGS+=-L$static_ffmpeg/libswscale" >> config.mak
 116                                 echo "SWSCALE=1" >> config.mak
 117                         fi
 118                 else
 119                         echo "avformat: Invalid path specified: $static_ffmpeg"
 120                         touch ../disable-avformat
 121                         echo 0
 122                 fi
 123         else
 124                 if [ -d "$shared_ffmpeg/include/ffmpeg" -a -f "$shared_ffmpeg/$LIBDIR/libavformat$avformat_suffix$LIBSUF" ]
 125                 then
 126                         echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg " >> config.mak
 127                         echo "LDFLAGS+=-L$shared_ffmpeg/$LIBDIR" >> config.mak
 128                         [ "$swscale" != "" ] && echo "SWSCALE=1" >> config.mak
 129                 else
 130                         echo "avformat: No build environment found. "
 131                         echo "          Try configuring mlt with --avformat-svn."
 132                         touch ../disable-avformat
 133                         exit 0
 134                 fi
 135         fi
 136
 137         echo "EXTRA_LIBS=$extra_libs" >> config.mak
 138         echo "AVFORMAT_SUFFIX=$avformat_suffix" >> config.mak
 139
 140 cat << EOF >> ../producers.dat
 141 avformat                libmltavformat$LIBSUF
 142 EOF
 143
 144 cat << EOF >> ../filters.dat
 145 avdeinterlace   libmltavformat$LIBSUF
 146 avresample              libmltavformat$LIBSUF
 147 avcolour_space  libmltavformat$LIBSUF
 148 EOF
 149
 150 cat << EOF >> ../consumers.dat
 151 avformat                libmltavformat$LIBSUF
 152 EOF
 153
 154 fi
 155