1 files changed, 24 insertions, 0 deletions
diff --git a/gfx/harfbuzz/src/check-header-guards.sh b/gfx/harfbuzz/src/check-header-guards.sh
new file mode 100755
index 000000000..09c5ea8b2
--- /dev/null
+++ b/gfx/harfbuzz/src/check-header-guards.sh
@@ -0,0 +1,24 @@
+#!/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 -q '[^h]$' && continue;
+	xx=`echo "$x" | sed 's@.*/@@'`
+	tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
+	lines=`grep -w "$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