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#! /bin/sh
# (c) Copyright 1999, Thomas Tanner <tanner@ffii.org>
# Disables/enables automake's automatic dependency tracking
# since automake 1.4 doesn't support this feature on non-GNU systems.
# Developers using a non-GNU system (no GNU make and GCC installed)
# must execute
# fixam
# before running bootstrap and
# fixam -r
# before doing a CVS checkin.
# Normally, on GNU systems (both GCC and GNU make installed)
# this script has no effect. However, you can force it to assume
# a non-GNU system using the -f argument.
undo=no
force=no
while test $# -gt 0
do
arg="$1"
shift
case "$arg" in
-f) force=yes ;;
-r) undo=yes ;;
esac
done
if test $force = no && (cc -v 2>&1 | grep gcc > /dev/null) &&
(make -v 2>&1 | grep GNU > /dev/null); then
# GCC and GNU make installed
echo "nothing to do."
exit 0
fi
files=`find -name "Makefile.am"`
for file in $files; do
if grep "AUTOMAKE_OPTIONS = no-dependencies" $file > /dev/null; then
echo "fixing $file"
if test $undo = no; then
# uncomment it -> disable automatic dependency tracking
sed -e "s/^\#AUTOMAKE_OPTIONS/AUTOMAKE_OPTIONS/g" $file > $file.tmp
else
# comment it out -> enable automatic dependency tracking
sed -e "s/^AUTOMAKE_OPTIONS/\#AUTOMAKE_OPTIONS/g" $file > $file.tmp
fi
mv -f $file.tmp $file
fi
done
echo "done."
exit 0
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