1 files changed, 64 insertions, 0 deletions
diff --git a/tools/checkconfig.sh b/tools/checkconfig.sh
new file mode 100755
index 0000000..5f2063a
--- /dev/null
+++ b/tools/checkconfig.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+#
+# This script checks for HAVE_ and ENABLE_ macros which are
+# not included in config.h.in
+#
+# Usage:   checkconfig.sh <top_srcdir> <srcfile> [<srcfile> ...]
+#
+# Copyright (C) 2007 Matthias Koenig <mkoenig@suse.de>
+# Copyright (C) 2008 Karel Zak <kzak@redhat.com>
+#
+
+
+die() {
+	echo "error: $1"
+	exit 1
+}
+
+usage() {
+	echo "Usage:"
+	echo " $0 <top_srcdir> <srcfile> [<srcfile> ...]"
+	echo "Example:"
+	echo " find . -name '*.c' | xargs $0 \$(git rev-parse --show-toplevel)"
+}
+
+if [ $# -eq 0 ]; then
+	usage
+	exit 1
+fi
+srcdir=$1
+config="$srcdir/config.h.in"
+
+[ -d "$srcdir" ] || die "$srcdir: not such directory."
+[ -f "$config" ] || die "$config: not such file."
+
+shift
+
+while [ "$#" -ne 0 ]; do
+	srcfile=$1
+	shift
+
+	[ ! -f "$srcfile" ] && continue;
+
+	# Note that we use HAVE_ macros since util-linux-ng-2.14. The
+	# previous version also have used ENABLE_ too.
+	#
+	# ENABLE_ and HAVE_ macros shouldn't be used for any other pupose that
+	# for config/build options.
+	#
+	DEFINES=$(sed -n -e 's/.*[ \t(]\+\(HAVE_[[:alnum:]]\+[^ \t);]*\).*/\1/p' \
+			 -e 's/.*[ \t(]\+\(ENABLE_[[:alnum:]]\+[^ \t);]*\).*/\1/p' \
+                         $srcfile | sort -u)
+	[ -z "$DEFINES" ] && continue
+
+	for d in $DEFINES; do
+		case $d in
+		HAVE_CONFIG_H) continue
+		   ;;
+		*) grep -q "$d\( \|\>\)" $config || \
+		     echo $(echo $srcfile | sed 's:\\'$srcdir/'::') ": $d"
+	           ;;
+		esac
+	done
+done