[evolution-data-server] Adapting to the surrounding AC_MSG_ERROR style

[Fridrich Strba <strba src gnome org>]

commit 777b28ff251645e10438056e68e39ad129ac26e2
Author: Fridrich Strba <fridrich strba bluewin ch>
Date:   Mon Mar 8 13:11:16 2010 +0100

    Adapting to the surrounding AC_MSG_ERROR style

 configure.ac |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b81c123..632ebdc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1177,10 +1177,8 @@ AC_SUBST(DBUS_GLIB_LIBS)
 
 AC_PATH_PROG(DBUS_BINDING_TOOL, dbus-binding-tool, [no])
 if test x$DBUS_BINDING_TOOL -eq xno; then
-  AC_MSG_ERROR(["Could not find dbus-binding-tools"])
+  AC_MSG_ERROR([You need dbus-binding-tools to build evolution-data-server])
 fi
-AC_SUBST(DBUS_BINDING_TOOL)
-
 
 dnl ***********************
 dnl Gnome keyring support
@@ -1423,6 +1421,9 @@ dnl ******************************
 dnl gperf stuff
 dnl ******************************
 AC_PATH_PROG(GPERF, gperf, [no])
+if test x$GPERF -eq xno; then
+  AC_MSG_ERROR([You need gperf to build evolution-data-server])
+fi
 
 dnl ******************************
 dnl Makefiles