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 if [ -z $GST_UNINSTALLED_ROOT ];
  31 then
  32     # Change this variable to the location of your gstreamer git checkouts
  33     MYGST=$HOME/gst
  34
  35     #
  36     # Everything below this line shouldn't be edited!
  37     #
  38
  39     # extract version from $0
  40     # if this script is called "gst-head" then version will be "head"
  41     VERSION=`echo $0 | sed s/.*gst-//g`
  42
  43     # base path under which dirs are installed
  44     GST=$MYGST/$VERSION
  45 else
  46     # Alternatively, you can set the GST_UNINSTALLED_ROOT environment variable to the
  47     # location of your checkout and call this script directly.
  48     #
  49     # Ex: GST_UNINSTALLED_ROOT=$HOME/checkout/location gst-uninstalled
  50
  51     GST=$GST_UNINSTALLED_ROOT
  52 fi
  53
  54 GST_PREFIX=$GST/prefix
  55 if test ! -e $GST; then
  56   echo "$GST does not exist !"
  57   exit
  58 fi
  59
  60 # set up a bunch of paths
  61 PATH="\
  62 $GST/gstreamer/tools:\
  63 $GST/gst-plugins-base/tools:\
  64 $GST/gst-player/src:\
  65 $GST/gst-editor/src:\
  66 $GST/gstreamer-sharp/tools:\
  67 $GST/orc/tools:\
  68 $GST_PREFIX/bin:\
  69 $PATH"
  70
  71 # /some/path: makes the dynamic linker look in . too, so avoid this
  72 LD_LIBRARY_PATH=$GST_PREFIX/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
  73 DYLD_LIBRARY_PATH=$GST_PREFIX/lib${DYLD_LIBRARY_PATH:+:$DYLD_LIBRARY_PATH}
  74 GI_TYPELIB_PATH=$GST_PREFIX/share/gir-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}
  75
  76 # ORC
  77 LD_LIBRARY_PATH=$GST/orc/orc/.libs:$GST/orc/orc-test/.libs:$LD_LIBRARY_PATH
  78 DYLD_LIBRARY_PATH=$GST/orc/orc/.libs:$GST/orc/orc-test/.libs:$DYLD_LIBRARY_PATH
  79
  80 # GStreamer rtsp server library
  81 LD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$LD_LIBRARY_PATH
  82 DYLD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$DYLD_LIBRARY_PATH
  83 GI_TYPELIB_PATH=$GST/gst-rtsp-server/gst/rtsp-server:$GI_TYPELIB_PATH
  84
  85 # GStreamer Editing Services library
  86 LD_LIBRARY_PATH=$GST/gst-editing-services/ges/.libs:$LD_LIBRARY_PATH
  87 DYLD_LIBRARY_PATH=$GST/gst-editing-services/ges/.libs:$DYLD_LIBRARY_PATH
  88 GI_TYPELIB_PATH=$GST/gst-editing-services/ges:$GI_TYPELIB_PATH
  89 PATH=$GST/gst-editing-services/tools:$PATH
  90
  91 # GStreamer plugins vaapi libraries
  92 LD_LIBRARY_PATH=$GST/gstreamer-vaapi/gst-libs/gst/vaapi/.libs:$LD_LIBRARY_PATH
  93 DYLD_LIBRARY_PATH=$GST/gstreamer-vaapi/gst-libs/gst/vaapi/.libs:$DYLD_LIBRARY_PATH
  94
  95 # GStreamer plugins base libraries
  96 for path in allocators app audio fft pbutils riff rtp rtsp sdp tag utils video
  97 do
  98   LD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
  99   DYLD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 100   GI_TYPELIB_PATH=$GST/gst-plugins-base/gst-libs/gst/$path:$GI_TYPELIB_PATH
 101 done
 102
 103 # GStreamer plugins bad libraries
 104 for path in adaptivedemux basecamerabinsrc codecparsers uridownloader egl gl insertbin interfaces mpegts video base
 105 do
 106   LD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
 107   DYLD_LIBRARY_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 108   GI_TYPELIB_PATH=$GST/gst-plugins-bad/gst-libs/gst/$path:$GI_TYPELIB_PATH
 109 done
 110
 111 # GStreamer core libraries
 112 for path in base check controller net
 113 do
 114   LD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$LD_LIBRARY_PATH
 115   DYLD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
 116   GI_TYPELIB_PATH=$GST/gstreamer/libs/gst/$path:$GI_TYPELIB_PATH
 117 done
 118 LD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$LD_LIBRARY_PATH
 119 DYLD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$DYLD_LIBRARY_PATH
 120 GI_TYPELIB_PATH=$GST/gstreamer/gst:$GI_TYPELIB_PATH
 121 export LD_LIBRARY_PATH
 122 export DYLD_LIBRARY_PATH
 123 export GI_TYPELIB_PATH
 124
 125 export PKG_CONFIG_PATH="\
 126 $GST_PREFIX/lib/pkgconfig\
 127 :$GST/gstreamer/pkgconfig\
 128 :$GST/gst-plugins-base/pkgconfig\
 129 :$GST/gst-plugins-good/pkgconfig\
 130 :$GST/gst-plugins-ugly/pkgconfig\
 131 :$GST/gst-plugins-bad/pkgconfig\
 132 :$GST/gst-libav/pkgconfig\
 133 :$GST/gst-ffmpeg/pkgconfig\
 134 :$GST/gst-python/pkgconfig\
 135 :$GST/gst-rtsp-server/pkgconfig\
 136 :$GST/gst-editing-services/pkgconfig\
 137 :$GST/gstreamer-sharp/pkgconfig\
 138 :$GST/gstreamer-vaapi/pkgconfig\
 139 :$GST/orc\
 140 :$GST/farsight2\
 141 :$GST/libnice/nice\
 142 ${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
 143
 144 export GST_PLUGIN_PATH="\
 145 $GST/gstreamer/plugins\
 146 :$GST/gst-plugins-base/ext\
 147 :$GST/gst-plugins-base/gst\
 148 :$GST/gst-plugins-base/sys\
 149 :$GST/gst-plugins-good/ext\
 150 :$GST/gst-plugins-good/gst\
 151 :$GST/gst-plugins-good/sys\
 152 :$GST/gst-plugins-ugly/ext\
 153 :$GST/gst-plugins-ugly/gst\
 154 :$GST/gst-plugins-ugly/sys\
 155 :$GST/gst-plugins-bad/ext\
 156 :$GST/gst-plugins-bad/gst\
 157 :$GST/gst-plugins-bad/sys\
 158 :$GST/gst-libav/ext/\
 159 :$GST/gst-ffmpeg/ext/\
 160 :$GST/gst-omx/omx/.libs\
 161 :$GST/clutter-gst/clutter-gst/.libs\
 162 :$GST/gstreamer-vaapi/gst/vaapi/.libs\
 163 :$GST/plugins\
 164 :$GST/farsight2/gst\
 165 :$GST/farsight2/transmitters\
 166 :$GST/libnice/gst\
 167 :$GST/gst-rpicamsrc/src/.libs\
 168 ${GST_PLUGIN_PATH:+:$GST_PLUGIN_PATH}"
 169
 170 # don't use any system-installed plug-ins at all
 171 export GST_PLUGIN_SYSTEM_PATH=
 172 # set our registry somewhere else so we don't mess up the registry generated
 173 # by an installed copy
 174 rm -f $GST/gstreamer/registry.xml 2>/dev/null
 175 export GST_REGISTRY=$GST/gstreamer/registry.dat
 176 # Point at the uninstalled plugin scanner
 177 export GST_PLUGIN_SCANNER=$GST/gstreamer/libs/gst/helpers/gst-plugin-scanner
 178
 179 # once MANPATH is set, it needs at least an "empty"component to keep pulling
 180 # in the system-configured man paths from man.config
 181 # this still doesn't make it work for the uninstalled case, since man goes
 182 # look for a man directory "nearby" instead of the directory I'm telling it to
 183 export MANPATH=$GST/gstreamer/tools:$GST_PREFIX/share/man:$GST/gst-editing-services/docs/man/:$MANPATH
 184 if [ -z "$PYTHON" ]; then PYTHON="python"; fi
 185 pythonver=`$PYTHON -c "import sys; print (sys.version[:3])"`
 186 pythonsites=`$PYTHON -c "import site; print(':'.join(site.getsitepackages()))"`
 187 export PYTHONPATH="${PYTHONPATH}:${pythonsites}:${GST}/gst-python"
 188
 189 # clutter-gst
 190 export PKG_CONFIG_PATH=$GST/clutter-gst:$PKG_CONFIG_PATH
 191 export LD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$LD_LIBRARY_PATH
 192 export DYLD_LIBRARY_PATH=$GST/clutter-gst/clutter-gst/.libs:$DYLD_LIBRARY_PATH
 193
 194 # totem-pl-parser
 195 export PKG_CONFIG_PATH=$GST/totem-pl-parser:$PKG_CONFIG_PATH
 196 export LD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$LD_LIBRARY_PATH
 197 export DYLD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$DYLD_LIBRARY_PATH
 198
 199 # totem
 200 export PATH=$GST/totem/src:$PATH
 201
 202 # gstreamer-sharp
 203 export MONO_PATH=$GST/gstreamer-sharp/gstreamer-sharp:$MONO_PATH
 204 export LD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$LD_LIBRARY_PATH
 205 export DYLD_LIBRARY_PATH=$GST/gstreamer-sharp/gstreamer-sharp/glue/.libs:$DYLD_LIBRARY_PATH
 206
 207 # gst-devtools/validate
 208 export PATH=$GST/gst-devtools/validate/tools:$PATH
 209 export PKG_CONFIG_PATH=$GST/gst-devtools/validate/pkgconfig:$PKG_CONFIG_PATH
 210 export GST_VALIDATE_SCENARIOS_PATH=$GST/gst-devtools/validate/data/scenarios:$GST_VALIDATE_SCENARIOS_PATH
 211 export GST_VALIDATE_APPS_DIR=$GST_VALIDATE_APPS_DIR:$GST/gst-editing-services/tests/validate/
 212 export GST_VALIDATE_PLUGIN_PATH=$GST_VALIDATE_PLUGIN_PATH:$GST/gst-devtools/validate/plugins/
 213
 214 if [ -d "$GST/gst-libav" -a -d "$GST/gst-ffmpeg" ]; then
 215   echo
 216   echo "====================================================================="
 217   echo " You have both an uninstalled gst-ffmpeg checkout and a gst-libav"
 218   echo " checkout. You need to remove one of those. You should remove"
 219   echo
 220   echo "   $GST/gst-ffmpeg"
 221   echo
 222   echo " since gst-libav replaces gst-ffmpeg."
 223   echo "====================================================================="
 224   echo
 225 fi
 226
 227 # if we got a command, run it, else start a shell
 228 if test ! -z "$1";
 229 then
 230   $@
 231   exit $?
 232 fi
 233
 234 # set up prompt to help us remember we're in a subshell, cd to
 235 # the gstreamer base dir and start $SHELL
 236 cd $GST
 237 shell=$SHELL
 238 if test "x$SHELL" = "x/bin/bash"
 239 then
 240   # debian/ubuntu resets our PS1.  bastards.
 241   shell="$SHELL --noprofile"
 242 fi
 243 PS1="[gst-$VERSION] $PS1" $shell
 244