mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-04 01:32:42 +00:00
0f0d3cb146
Use more refined search paths for our plugin modules. Not only does this make things much faster in an uninstalled setup, it also makes sure we're not accidentally using out-of-date plugins built ages ago as part of a (failed) 'make distcheck' when we forget to clean up the distcheck build directory.
158 lines
5.1 KiB
Bash
Executable file
158 lines
5.1 KiB
Bash
Executable file
#!/bin/bash -i
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#
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# this script is in git as gstreamer/docs/faq/gst-uninstalled
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#
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# It will set up the environment to use and develop gstreamer and projects
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# that use gstreamer with an uninstalled git checkout of gstreamer and the
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# plugin modules.
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#
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# It will set up LD_LIBRARY_PATH, DYLD_LIBRARY_PATH, PKG_CONFIG_PATH,
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# GST_PLUGIN_PATH, GST_PLUGIN_SYSTEM_PATH, GST_REGISTRY, MANPATH, PYTHONPATH
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# to prefer the uninstalled versions but also contain the installed ones.
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# The only exception to this is, that no system installed plugins will be
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# used but only the uninstalled ones.
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#
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# This script assumes that the relevant modules are checked out one by one
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# under a given tree specified below in MYGST.
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#
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# Symlink this script in a directory in your path (for example $HOME/bin). You
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# must name the symlink gst-something, where something is the subdirectory
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# of MYGST that contains your gstreamer module checkouts.
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#
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# e.g.:
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# - mkdir $HOME/gst/head
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# - ln -sf gst-uninstalled $HOME/bin/gst-head
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# - checkout copies of gstreamer modules in $HOME/gst/head
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# - gst-head
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# This script is run -i so that PS1 doesn't get cleared
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# Change this variable to the location of your gstreamer git checkouts
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MYGST=$HOME/gst
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#
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# Everything below this line shouldn't be edited!
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#
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# extract version from $0
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# if this script is called "gst-head" then version will be "head"
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VERSION=`echo $0 | sed s/.*gst-//g`
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# base path under which dirs are installed
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GST=$MYGST/$VERSION
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if test ! -e $GST; then
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echo "$GST does not exist !"
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exit
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fi
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# set up a bunch of paths
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PATH="\
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$GST/gstreamer/tools:\
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$GST/gst-plugins-base/tools:\
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$GST/gst-player/src:\
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$GST/gst-editor/src:\
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$GST/prefix/bin:\
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$PATH"
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# /some/path: makes the dynamic linker look in . too, so avoid this
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LD_LIBRARY_PATH=$GST/prefix/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
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DYLD_LIBRARY_PATH=$GST/prefix/lib${DYLD_LIBRARY_PATH:+:$DYLD_LIBRARY_PATH}
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# GStreamer rtsp server library
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LD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$LD_LIBRARY_PATH
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DYLD_LIBRARY_PATH=$GST/gst-rtsp-server/gst/rtsp-server/.libs:$DYLD_LIBRARY_PATH
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# GStreamer ffmpeg libraries
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for path in libavformat libavutil libavcodec libpostproc libavdevice
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do
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LD_LIBRARY_PATH=$GST/gst-ffmpeg/gst-libs/ext/ffmpeg/$path:$LD_LIBRARY_PATH
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DYLD_LIBRARY_PATH=$GST/gst-ffmpeg/gst-libs/ext/ffmpeg/$path:$DYLD_LIBRARY_PATH
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done
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# GStreamer plugins base libraries
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for path in app audio cdda fft interfaces pbutils netbuffer riff rtp rtsp sdp tag utils video
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do
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LD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$LD_LIBRARY_PATH
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DYLD_LIBRARY_PATH=$GST/gst-plugins-base/gst-libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
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done
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# GStreamer core libraries
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for path in base net check controller dataprotocol
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do
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LD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$LD_LIBRARY_PATH
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DYLD_LIBRARY_PATH=$GST/gstreamer/libs/gst/$path/.libs:$DYLD_LIBRARY_PATH
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done
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LD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$LD_LIBRARY_PATH
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DYLD_LIBRARY_PATH=$GST/gstreamer/gst/.libs:$DYLD_LIBRARY_PATH
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export LD_LIBRARY_PATH
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export DYLD_LIBRARY_PATH
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export PKG_CONFIG_PATH="\
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$GST/prefix/lib/pkgconfig\
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:$GST/gstreamer/pkgconfig\
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:$GST/gst-plugins-base/pkgconfig\
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:$GST/gst-plugins-good/pkgconfig\
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:$GST/gst-python/pkgconfig\
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:$GST/gst-rtsp-server/pkgconfig\
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${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
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export GST_PLUGIN_PATH="\
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$GST/gstreamer/plugins\
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:$GST/gst-plugins-base/ext\
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:$GST/gst-plugins-base/gst\
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:$GST/gst-plugins-base/sys\
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:$GST/gst-plugins-good/ext\
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:$GST/gst-plugins-good/gst\
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:$GST/gst-plugins-good/sys\
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:$GST/gst-plugins-ugly/ext\
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:$GST/gst-plugins-ugly/gst\
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:$GST/gst-plugins-ugly/sys\
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:$GST/gst-plugins-bad/ext\
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:$GST/gst-plugins-bad/gst\
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:$GST/gst-plugins-bad/sys\
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:$GST/gst-ffmpeg/ext\
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:$GST/gnonlin/gnl\
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:$GST/gst-openmax\
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:$GST/gst-plugins-gl/gst\
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:$GST/plugins\
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${GST_PLUGIN_PATH:+:$GST_PLUGIN_PATH}"
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# don't use any system-installed plug-ins at all
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export GST_PLUGIN_SYSTEM_PATH=
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# set our registry somewhere else so we don't mess up the registry generated
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# by an installed copy
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export GST_REGISTRY=$GST/gstreamer/registry.xml
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# once MANPATH is set, it needs at least an "empty"component to keep pulling
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# in the system-configured man paths from man.config
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# this still doesn't make it work for the uninstalled case, since man goes
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# look for a man directory "nearby" instead of the directory I'm telling it to
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export MANPATH=$GST/gstreamer/tools:$GST/prefix/share/man:$MANPATH
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pythonver=`python -c "import sys; print sys.version[:3]"`
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export PYTHONPATH=$GST/gst-python:$GST/prefix/lib/python$pythonver/site-packages${PYTHONPATH:+:$PYTHONPATH}
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# totem-pl-parser
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export PKG_CONFIG_PATH=$GST/totem-pl-parser:$PKG_CONFIG_PATH
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export LD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$LD_LIBRARY_PATH
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export DYLD_LIBRARY_PATH=$GST/totem-pl-parser/plparse/.libs:$DYLD_LIBRARY_PATH
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# totem
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export PATH=$GST/totem/src:$PATH
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# if we got a command, run it, else start a shell
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if test ! -z "$1";
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then
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$@
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exit $?
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fi
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# set up prompt to help us remember we're in a subshell, cd to
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# the gstreamer base dir and start $SHELL
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cd $GST
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shell=$SHELL
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if test "x$SHELL" == "x/bin/bash"
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then
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# debian/ubuntu resets our PS1. bastards.
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shell="$SHELL --noprofile"
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fi
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PS1="[gst-$VERSION] $PS1" $shell
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