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# preinst script for #DRIVERDEVNAME#
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# see: dh_installdeb(1)
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# Copyright (C) 2009-2010 Canonical Ltd
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# Authors: Alberto Milone
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# We need to remove diversions from previous versions of the package
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if [ -d /usr/share/nvidia-glx/diversions/ ] ; then
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rm -f /usr/lib/libGL.so
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rm -f /usr/lib/libGL.a
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dpkg-divert --remove --rename --package nvidia-glx-dev --divert /usr/share/nvidia-glx/diversions/libGL.so /usr/lib/libGL.so > /dev/null
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dpkg-divert --remove --rename --package nvidia-glx-dev --divert /usr/share/nvidia-glx/diversions/libGL.a /usr/lib/libGL.a > /dev/null
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rmdir /usr/share/nvidia-glx/diversions/ || true
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rmdir /usr/share/nvidia-glx || true
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if [ ! -d /usr/lib/nvidia ]; then
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mkdir -p /usr/lib/nvidia || true
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# Remove old old old gl header diversions
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if [ -e /usr/share/nvidia-glx/diversions/gl.h ]; then
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if [ -e /usr/include/GL/gl.h ]; then
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rm -f /usr/include/GL/gl.h /usr/include/GL/glx.h /usr/include/GL/glxtokens.h
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dpkg-divert --remove --rename --package nvidia-glx-dev --divert /usr/share/nvidia-glx/diversions/gl.h /usr/include/GL/gl.h > /dev/null
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dpkg-divert --remove --rename --package nvidia-glx-dev --divert /usr/share/nvidia-glx/diversions/glx.h /usr/include/GL/glx.h > /dev/null
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dpkg-divert --remove --rename --package nvidia-glx-dev --divert /usr/share/nvidia-glx/diversions/glxext.h /usr/include/GL/glxext.h > /dev/null
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# Make sure that no diversion is still there
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set -a "nvidia-glx-dev" "nvidia-glx-new-dev" "nvidia-glx-legacy-dev" "nvidia-glx-dev-envy"\
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"nvidia-glx-new-dev-envy" "nvidia-glx-legacy-dev-envy" "nvidia-glx-180-dev" \
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"nvidia-glx-177-dev" "nvidia-glx-173-dev" "nvidia-glx-96-dev" "nvidia-glx-71-dev" \
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"nvidia-glx-185-dev" "nvidia-glx-190-dev"
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while [ $# -ge 1 ]; do
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if dpkg-divert --list /usr/lib/libGL.so | grep $glxdevname > /dev/null ; then
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dpkg-divert --remove --rename --package $glxdevname --divert /usr/lib/nvidia/libGL.so.xlibmesa /usr/lib/libGL.so > /dev/null
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if dpkg-divert --list /usr/lib/libGL.a | grep $glxdevname > /dev/null ; then
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dpkg-divert --remove --rename --package $glxdevname --divert /usr/lib/nvidia/libGL.a.xlibmesa /usr/lib/libGL.a > /dev/null
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if dpkg-divert --list /usr/X11R6/lib/libGL.so | grep $glxdevname > /dev/null ; then
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dpkg-divert --remove --rename --package $glxdevname --divert /usr/X11R6/lib/nvidia/libGL.so.xlibmesa /usr/X11R6/lib/libGL.so > /dev/null
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if dpkg-divert --list /usr/X11R6/lib/libGL.so | grep $glxdevname > /dev/null ; then
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dpkg-divert --remove --rename --package $glxdevname --divert /usr/X11R6/lib/nvidia/libGL.a.xlibmesa /usr/X11R6/lib/libGL.a > /dev/null
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echo "preinst called with unknown argument \`$1'" >&2
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# dh_installdeb will replace this with shell code automatically
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# generated by other debhelper scripts.