From 10b8d4ebdd654e3f88cb2e29ea1aec1645648d85 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Tue, 23 Jan 2007 07:47:57 +0000
Subject: Check if PKG_CHECK_EXISTS is available

---
 acinclude.m4 | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index d8e731cd..8be69baf 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -82,12 +82,17 @@ AC_DEFUN([AC_PATH_GLIB], [
 
 AC_DEFUN([AC_PATH_DBUS], [
 	PKG_CHECK_MODULES(DBUS, dbus-1 > 0.35, dummy=yes, AC_MSG_ERROR(dbus > 0.35 is required))
-	PKG_CHECK_EXISTS(dbus-1 < 0.95, DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_API_SUBJECT_TO_CHANGE")
-	if (test "${glib_found}" = "yes"); then
-		PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1 > 0.60, dbus_glib_found=yes, dbus_glib_found=no)
-	else
+	m4_ifdef([PKG_CHECK_EXISTS], [
+		PKG_CHECK_EXISTS(dbus-1 < 0.95, DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_API_SUBJECT_TO_CHANGE")
+		if (test "${glib_found}" = "yes"); then
+			PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1 > 0.60, dbus_glib_found=yes, dbus_glib_found=no)
+		else
+			dbus_glib_found=no
+		fi
+	], [
+		DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_API_SUBJECT_TO_CHANGE"
 		dbus_glib_found=no
-	fi
+	])
 	AC_SUBST(DBUS_CFLAGS)
 	AC_SUBST(DBUS_LIBS)
 ])
-- 
cgit