From 4b3be1c15836cfedcd017a6dd77fa1c3ac68a5f0 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Wed, 17 Jun 2009 13:31:34 +0200
Subject: [PATCH] configure.ac: print error if gperf is missing

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index e81d999d9..82c455ddc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,9 @@ AC_ARG_ENABLE([extras],
 	[], [enable_extras=yes])
 if test "x$enable_extras" = xyes; then
 	AC_PATH_PROG([GPERF], [gperf])
+	if test -z "$GPERF"; then
+		AC_MSG_ERROR([gperf is needed])
+	fi
 
 	PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.7.0 gobject-2.0 >= 2.7.0])
 	AC_SUBST([GLIB_CFLAGS])
-- 
2.30.2