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 GI_TYPELIB_PATH=$GST/gst-editing-services/ges:$GI_TYPELIB_PATH
  85 PATH=$GST/gst-editing-services/tools:$PATH
  86
  87
  88 # GStreamer plugins base libraries
  89 for path in allocators app audio fft pbutils riff rtp rtsp sdp tag utils video
  90 do
  91   LD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
  92   DYLD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
  93   GI_TYPELIB_PATH=$GST/gst-plugins-base/gst-libs/gst/$path:$GI_TYPELIB_PATH
  94 done
  95
  96 # GStreamer plugins bad libraries
  97 for path in basecamerabinsrc codecparsers egl insertbin interfaces signalprocessor video
  98 do
  99   LD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
 100   DYLD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 101   GI_TYPELIB_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path:$GI_TYPELIB_PATH
 102 done
 103
 104 # GStreamer core libraries
 105 for path in base check controller net
 106 do
 107   LD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$LD_LIBRARY_PATH
 108   DYLD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 109   GI_TYPELIB_PATH=$GST/gstreamer/libs/gst/$path:$GI_TYPELIB_PATH
 110 done
 111 LD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$LD_LIBRARY_PATH
 112 DYLD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$DYLD_LIBRARY_PATH
 113 GI_TYPELIB_PATH=$GST/gstreamer/gst:$GI_TYPELIB_PATH
 114 export LD_LIBRARY_PATH
 115 export DYLD_LIBRARY_PATH
 116 export GI_TYPELIB_PATH
 117
 118 export PKG_CONFIG_PATH="\
 119 $GST_PREFIX/lib/pkgconfig\
 120 :$GST/gstreamer/pkgconfig\
 121 :$GST/gst-plugins-base/pkgconfig\
 122 :$GST/gst-plugins-good/pkgconfig\
 123 :$GST/gst-plugins-ugly/pkgconfig\
 124 :$GST/gst-plugins-bad/pkgconfig\
 125 :$GST/gst-libav/pkgconfig\
 126 :$GST/gst-ffmpeg/pkgconfig\
 127 :$GST/gst-python/pkgconfig\
 128 :$GST/gst-rtsp-server/pkgconfig\
 129 :$GST/gst-editing-services/pkgconfig\
 130 :$GST/gstreamer-sharp/pkgconfig\
 131 :$GST/orc\
 132 :$GST/farsight2\
 133 :$GST/libnice/nice\
 134 ${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
 135
 136 export GST_PLUGIN_PATH="\
 137 $GST/gstreamer/plugins\
 138 :$GST/gst-plugins-base/ext\
 139 :$GST/gst-plugins-base/gst\
 140 :$GST/gst-plugins-base/sys\
 141 :$GST/gst-plugins-good/ext\
 142 :$GST/gst-plugins-good/gst\
 143 :$GST/gst-plugins-good/sys\
 144 :$GST/gst-plugins-ugly/ext\
 145 :$GST/gst-plugins-ugly/gst\
 146 :$GST/gst-plugins-ugly/sys\
 147 :$GST/gst-plugins-bad/ext\
 148 :$GST/gst-plugins-bad/gst\
 149 :$GST/gst-plugins-bad/sys\
 150 :$GST/gst-libav/ext/\
 151 :$GST/gst-ffmpeg/ext/\
 152 :$GST/gnonlin/gnl/.libs\
 153 :$GST/gst-openmax/omx/.libs\
 154 :$GST/gst-omx/omx/.libs\
 155 :$GST/gst-plugins-gl/gst/.libs\
 156 :$GST/clutter-gst/clutter-gst/.libs\
 157 :$GST/plugins\
 158 :$GST/farsight2/gst\
 159 :$GST/farsight2/transmitters\
 160 :$GST/libnice/gst\
 161 ${GST_PLUGIN_PATH:+:$GST_PLUGIN_PATH}"
 162
 163 # don't use any system-installed plug-ins at all
 164 export GST_PLUGIN_SYSTEM_PATH=
 165 # set our registry somewhere else so we don't mess up the registry generated
 166 # by an installed copy
 167 rm -f $GST/gstreamer/registry.xml 2>/dev/null
 168 export GST_REGISTRY=$GST/gstreamer/registry.dat
 169 # Point at the uninstalled plugin scanner
 170 export GST_PLUGIN_SCANNER=$GST/gstreamer/libs/gst/helpers/gst-plugin-scanner
 171
 172 # once MANPATH is set, it needs at least an "empty"component to keep pulling
 173 # in the system-configured man paths from man.config
 174 # this still doesn't make it work for the uninstalled case, since man goes
 175 # look for a man directory "nearby" instead of the directory I'm telling it to
 176 export MANPATH=$GST/gstreamer/tools:$GST_PREFIX/share/man:$MANPATH
 177 pythonver=`python -c "import sys; print sys.version[:3]"`
 178 export PYTHONPATH=$GST/gst-python:$GST_PREFIX/lib/python$pythonver/site-packages${PYTHONPATH:+:$PYTHONPATH}
 179
 180 # clutter-gst
 181 export PKG_CONFIG_PATH=$GST/clutter-gst:$PKG_CONFIG_PATH
 182 export LD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$LD_LIBRARY_PATH
 183 export DYLD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$DYLD_LIBRARY_PATH
 184
 185 # totem-pl-parser
 186 export PKG_CONFIG_PATH=$GST/totem-pl-parser:$PKG_CONFIG_PATH
 187 export LD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$LD_LIBRARY_PATH
 188 export DYLD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$DYLD_LIBRARY_PATH
 189
 190 # totem
 191 export PATH=$GST/totem/src:$PATH
 192
 193 # gstreamer-sharp
 194 export MONO_PATH=$GST/gstreamer-sharp/gstreamer-sharp:$MONO_PATH
 195 export LD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$LD_LIBRARY_PATH
 196 export DYLD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$DYLD_LIBRARY_PATH
 197
 198 # insanity
 199 export PYTHONPATH=$GST/insanity:$PYTHONPATH
 200 export PATH=$GST/insanity/bin:$PATH
 201 export PKG_CONFIG_PATH=$GST/insanity/lib:$GST/insanity-gst/lib:$PKG_CONFIG_PATH
 202 export GI_TYPELIB_PATH=$GST/insanity/lib/insanity:$GST/insanity-gst/lib/insanity-gst:$GI_TYPELIB_PATH
 203
 204 if [ -d "$GST/gst-libav" -a -d "$GST/gst-ffmpeg" ]; then
 205   echo
 206   echo "====================================================================="
 207   echo " You have both an uninstalled gst-ffmpeg checkout and a gst-libav"
 208   echo " checkout. You need to remove one of those. You should remove"
 209   echo
 210   echo "   $GST/gst-ffmpeg"
 211   echo
 212   echo " since gst-libav replaces gst-ffmpeg."
 213   echo "====================================================================="
 214   echo
 215 fi
 216
 217 # if we got a command, run it, else start a shell
 218 if test ! -z "$1";
 219 then
 220   $@
 221   exit $?
 222 fi
 223
 224 # set up prompt to help us remember we're in a subshell, cd to
 225 # the gstreamer base dir and start $SHELL
 226 cd $GST
 227 shell=$SHELL
 228 if test "x$SHELL" = "x/bin/bash"
 229 then
 230   # debian/ubuntu resets our PS1.  bastards.
 231   shell="$SHELL --noprofile"
 232 fi
 233 PS1="[gst-$VERSION] $PS1" $shell
 234