scripts/gst-uninstalled

   1 #!/bin/bash -i
   2 #
   3 # this script is in git as gstreamer/scripts/gst-uninstalled
   4 #
   5 # It will set up the environment to use and develop gstreamer and projects
   6 # that use gstreamer with an uninstalled git checkout of gstreamer and the
   7 # plugin modules.
   8 #
   9 # It will set up LD_LIBRARY_PATH, DYLD_LIBRARY_PATH, PKG_CONFIG_PATH,
  10 # GST_PLUGIN_PATH, GST_PLUGIN_SYSTEM_PATH, GST_REGISTRY, MANPATH, PYTHONPATH
  11 # to prefer the uninstalled versions but also contain the installed ones.
  12 # The only exception to this is, that no system installed plugins will be
  13 # used but only the uninstalled ones.
  14 #
  15 # This script assumes that the relevant modules are checked out one by one
  16 # under a given tree specified below in MYGST.
  17 #
  18 # Symlink this script in a directory in your path (for example $HOME/bin). You
  19 # must name the symlink gst-something, where something is the subdirectory
  20 # of MYGST that contains your gstreamer module checkouts.
  21 #
  22 # e.g.:
  23 # - mkdir $HOME/gst/head
  24 # - ln -sf gst-uninstalled $HOME/bin/gst-head
  25 # - checkout copies of gstreamer modules in $HOME/gst/head
  26 # - gst-head
  27
  28 # This script is run -i so that PS1 doesn't get cleared
  29
  30 # Change this variable to the location of your gstreamer git checkouts
  31 MYGST=$HOME/gst
  32
  33 #
  34 # Everything below this line shouldn't be edited!
  35 #
  36
  37 # extract version from $0
  38 # if this script is called "gst-head" then version will be "head"
  39 VERSION=`echo $0 | sed s/.*gst-//g`
  40
  41 # base path under which dirs are installed
  42 GST=$MYGST/$VERSION
  43 GST_PREFIX=$GST/prefix
  44 if test ! -e $GST; then
  45   echo "$GST does not exist !"
  46   exit
  47 fi
  48
  49 # set up a bunch of paths
  50 PATH="\
  51 $GST/gstreamer/tools:\
  52 $GST/gst-plugins-base/tools:\
  53 $GST/gst-player/src:\
  54 $GST/gst-editor/src:\
  55 $GST/gstreamer-sharp/tools:\
  56 $GST/orc/tools:\
  57 $GST_PREFIX/bin:\
  58 $PATH"
  59
  60 # /some/path: makes the dynamic linker look in . too, so avoid this
  61 LD_LIBRARY_PATH=$GST_PREFIX/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
  62 DYLD_LIBRARY_PATH=$GST_PREFIX/lib${DYLD_LIBRARY_PATH:+:$DYLD_LIBRARY_PATH}
  63 GI_TYPELIB_PATH=$GST_PREFIX/share/gir-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}
  64
  65 # ORC
  66 LD_LIBRARY_PATH=$GST/orc/orc/.libs:$LD_LIBRARY_PATH
  67 DYLD_LIBRARY_PATH=$GST/orc/orc/.libs:$DYLD_LIBRARY_PATH
  68
  69 # GStreamer rtsp server library
  70 LD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$LD_LIBRARY_PATH
  71 DYLD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$DYLD_LIBRARY_PATH
  72 GI_TYPELIB_PATH=$GST/gst-rtsp-server/gst/rtsp-server:$GI_TYPELIB_PATH
  73
  74 # GStreamer ffmpeg libraries
  75 for path in libavformat libavutil libavcodec libpostproc libavdevice
  76 do
  77    LD_LIBRARY_PATH=$GST/gst-ffmpeg/gst-libs/ext/ffmpeg/$path:$LD_LIBRARY_PATH
  78    DYLD_LIBRARY_PATH=$GST/gst-ffmpeg/gst-libs/ext/ffmpeg/$path:$DYLD_LIBRARY_PATH
  79 done
  80
  81 # GStreamer Editing Services library
  82 LD_LIBRARY_PATH=$GST/gst-editing-services/ges/.libs:$LD_LIBRARY_PATH
  83 DYLD_LIBRARY_PATH=$GST/gst-editing-services/ges/.libs:$DYLD_LIBRARY_PATH
  84 PATH=$GST/gst-editing-services/tools:$PATH
  85
  86
  87 # GStreamer plugins base libraries
  88 for path in allocators app audio cdda fft interfaces pbutils netbuffer riff rtp rtsp sdp tag utils video
  89 do
  90   LD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
  91   DYLD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
  92   GI_TYPELIB_PATH=$GST/gst-plugins-base/gst-libs/gst/$path:$GI_TYPELIB_PATH
  93 done
  94
  95 # GStreamer plugins bad libraries
  96 for path in basecamerabinsrc codecparsers interfaces
  97 do
  98   LD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
  99   DYLD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 100   GI_TYPELIB_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path:$GI_TYPELIB_PATH
 101 done
 102
 103 # GStreamer core libraries
 104 for path in base net check controller
 105 do
 106   LD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$LD_LIBRARY_PATH
 107   DYLD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 108   GI_TYPELIB_PATH=$GST/gstreamer/libs/gst/$path:$GI_TYPELIB_PATH
 109 done
 110 LD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$LD_LIBRARY_PATH
 111 DYLD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$DYLD_LIBRARY_PATH
 112 GI_TYPELIB_PATH=$GST/gstreamer/gst:$GI_TYPELIB_PATH
 113 export LD_LIBRARY_PATH
 114 export DYLD_LIBRARY_PATH
 115 export GI_TYPELIB_PATH
 116
 117 export PKG_CONFIG_PATH="\
 118 $GST_PREFIX/lib/pkgconfig\
 119 :$GST/gstreamer/pkgconfig\
 120 :$GST/gst-plugins-base/pkgconfig\
 121 :$GST/gst-plugins-good/pkgconfig\
 122 :$GST/gst-plugins-ugly/pkgconfig\
 123 :$GST/gst-plugins-bad/pkgconfig\
 124 :$GST/gst-ffmpeg/pkgconfig\
 125 :$GST/gst-python/pkgconfig\
 126 :$GST/gst-rtsp-server/pkgconfig\
 127 :$GST/gst-editing-services/pkgconfig\
 128 :$GST/gstreamer-sharp/pkgconfig\
 129 :$GST/orc\
 130 :$GST/farsight2\
 131 :$GST/libnice/nice\
 132 ${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
 133
 134 export GST_PLUGIN_PATH="\
 135 $GST/gstreamer/plugins\
 136 :$GST/gst-plugins-base/ext\
 137 :$GST/gst-plugins-base/gst\
 138 :$GST/gst-plugins-base/sys\
 139 :$GST/gst-plugins-good/ext\
 140 :$GST/gst-plugins-good/gst\
 141 :$GST/gst-plugins-good/sys\
 142 :$GST/gst-plugins-ugly/ext\
 143 :$GST/gst-plugins-ugly/gst\
 144 :$GST/gst-plugins-ugly/sys\
 145 :$GST/gst-plugins-bad/ext\
 146 :$GST/gst-plugins-bad/gst\
 147 :$GST/gst-plugins-bad/sys\
 148 :$GST/gst-libav/ext/\
 149 :$GST/gst-ffmpeg/ext/\
 150 :$GST/gnonlin/gnl/.libs\
 151 :$GST/gst-openmax/omx/.libs\
 152 :$GST/gst-omx/omx/.libs\
 153 :$GST/gst-plugins-gl/gst/.libs\
 154 :$GST/clutter-gst/clutter-gst/.libs\
 155 :$GST/plugins\
 156 :$GST/farsight2/gst\
 157 :$GST/farsight2/transmitters\
 158 :$GST/libnice/gst\
 159 ${GST_PLUGIN_PATH:+:$GST_PLUGIN_PATH}"
 160
 161 # don't use any system-installed plug-ins at all
 162 export GST_PLUGIN_SYSTEM_PATH=
 163 # set our registry somewhere else so we don't mess up the registry generated
 164 # by an installed copy
 165 rm -f $GST/gstreamer/registry.xml 2>/dev/null
 166 export GST_REGISTRY=$GST/gstreamer/registry.dat
 167 # Point at the uninstalled plugin scanner
 168 export GST_PLUGIN_SCANNER=$GST/gstreamer/libs/gst/helpers/gst-plugin-scanner
 169
 170 # once MANPATH is set, it needs at least an "empty"component to keep pulling
 171 # in the system-configured man paths from man.config
 172 # this still doesn't make it work for the uninstalled case, since man goes
 173 # look for a man directory "nearby" instead of the directory I'm telling it to
 174 export MANPATH=$GST/gstreamer/tools:$GST_PREFIX/share/man:$MANPATH
 175 pythonver=`python -c "import sys; print sys.version[:3]"`
 176 export PYTHONPATH=$GST/gst-python:$GST_PREFIX/lib/python$pythonver/site-packages${PYTHONPATH:+:$PYTHONPATH}
 177
 178 # clutter-gst
 179 export PKG_CONFIG_PATH=$GST/clutter-gst:$PKG_CONFIG_PATH
 180 export LD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$LD_LIBRARY_PATH
 181 export DYLD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$DYLD_LIBRARY_PATH
 182
 183 # totem-pl-parser
 184 export PKG_CONFIG_PATH=$GST/totem-pl-parser:$PKG_CONFIG_PATH
 185 export LD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$LD_LIBRARY_PATH
 186 export DYLD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$DYLD_LIBRARY_PATH
 187
 188 # totem
 189 export PATH=$GST/totem/src:$PATH
 190
 191 # gstreamer-sharp
 192 export MONO_PATH=$GST/gstreamer-sharp/gstreamer-sharp:$MONO_PATH
 193 export LD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$LD_LIBRARY_PATH
 194 export DYLD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$DYLD_LIBRARY_PATH
 195
 196 # insanity
 197 export PYTHONPATH=$GST/insanity:$PYTHONPATH
 198 export PATH=$GST/insanity/bin:$PATH
 199 export PKG_CONFIG_PATH=$GST/insanity/lib:$GST/insanity-gst/lib:$PKG_CONFIG_PATH
 200 export GI_TYPELIB_PATH=$GST/insanity/lib/insanity:$GST/insanity-gst/lib/insanity-gst:$GI_TYPELIB_PATH
 201
 202 if [ -d "$GST/gst-libav" -a -d "$GST/gst-ffmpeg" ]; then
 203   echo
 204   echo "====================================================================="
 205   echo " You have both an uninstalled gst-ffmpeg checkout and a gst-libav"
 206   echo " checkout. You need to remove one of those. You should remove"
 207   echo
 208   echo "   $GST/gst-ffmpeg"
 209   echo
 210   echo " since gst-libav replaces gst-ffmpeg."
 211   echo "====================================================================="
 212   echo
 213 fi
 214
 215 # if we got a command, run it, else start a shell
 216 if test ! -z "$1";
 217 then
 218   $@
 219   exit $?
 220 fi
 221
 222 # set up prompt to help us remember we're in a subshell, cd to
 223 # the gstreamer base dir and start $SHELL
 224 cd $GST
 225 shell=$SHELL
 226 if test "x$SHELL" = "x/bin/bash"
 227 then
 228   # debian/ubuntu resets our PS1.  bastards.
 229   shell="$SHELL --noprofile"
 230 fi
 231 PS1="[gst-$VERSION] $PS1" $shell
 232