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December 21, 2015 07:08
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Lame virtualenv / jhbuild clone
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#get the current directory. from | |
#http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in | |
pushd . > /dev/null | |
DIR="${BASH_SOURCE[0]}"; | |
if ([ -h "${DIR}" ]) then | |
while([ -h "${DIR}" ]) do cd `dirname "$DIR"`; DIR=`readlink "${DIR}"`; done | |
fi | |
cd `dirname ${DIR}` > /dev/null | |
DIR=`pwd`; | |
popd > /dev/null | |
echo $DIR | |
export CMAKE_PREFIX_PATH=$DIR/ | |
export PATH=$DIR/bin/:$PATH | |
export LD_LIBRARY_PATH=$DIR/lib/:$LD_LIBRARY_PATH | |
export PKG_CONFIG_PATH=$DIR/lib/pkgconfig/:$PKG_CONFIG_PATH | |
export PYTHONPATH=$DIR/lib/python2.7/dist-packages/:$DIR/lib/python2.7/site-packages/:$PYTHONPATH | |
export GST_PLUGIN_SYSTEM_PATH=$DIR/lib/gstreamer-0.10:$GST_PLUGIN_SYSTEM_PATH | |
export GI_TYPELIB_PATH=$DIR/lib/girepository-1.0/:$GI_TYPELIB_PATH | |
export PYTHONDONTWRITEBYTECODE=1 | |
PS1="[`basename $DIR`] $PS1" | |
export PS1 |
Interesting (and I should've subscribed to your blog earlier …).
I use a slightly different approach that forks a new shell to update the environment variables. It also allows adding arbitrary environment variables by sourcing a specific file.
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I did something similar : https://github.com/randomstuff/addopt