harfbuzz/src/check-header-guards.sh

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#!/bin/sh
LC_ALL=C
export LC_ALL
test -z "$srcdir" && srcdir=.
stat=0
test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`
test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`
for x in $HBHEADERS $HBSOURCES; do
test -f "$srcdir/$x" && x="$srcdir/$x"
echo "$x" | grep '[^h]$' -q && continue;
xx=`echo "$x" | sed 's@.*/@@'`
tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'`
if test "x$lines" != x3; then
echo "Ouch, header file $x does not have correct preprocessor guards"
stat=1
fi
done
exit $stat