newlib/winsup/doc/xidepend

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2013-05-23 21:02:46 +02:00
#!/bin/sh
if [ "$1" = "-r" ]
then
# We're being called recursively by another xidepend instance, so
# suppress outputs that only happen at the top level.
shift
subproc=1
else
subproc=0
fi
for f in "$@"
do
f=`basename "$f"`
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if fgrep -q 'xi:include' "$f"
then
# This file uses XIncludes. Let's chase its deps recursively.
base=`basename "$f" .xml`
if [ $subproc -eq 0 ] ; then echo -n "${base}_SOURCES=${f}" ; fi
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deps=`grep 'xi:include.*href' "$f" | cut -f2 -d\" | tr '\n' ' '`
echo -n " $deps"
for d in $deps
do
# Call ourselves recursively to continue to collect deps.
# The -r flag tells our subprocess that it is merely
# contributing to a dependency line in progress.
$0 -r $d
done
# If we're at the top recursion level, we have nothing else to
# add to this dependency line other than the newline.
if [ $subproc -eq 0 ] ; then echo ; fi
fi
done