* don't try to display dbus version when it's not installed

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@1008 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

diff --git a/configure.ac b/configure.ac
index e1a8981f143162c414a4b9152f4a0738db687495..a8284e15afc8867529bf27b29e28d3b56c948188 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -352,9 +352,11 @@ AC_ARG_ENABLE(dbus,
 AC_ARG_WITH(dbus-sys, AS_HELP_STRING([--with-dbus-sys=<dir>], [where D-BUS system.d directory is]))
 AC_ARG_WITH(dbus-system-socket, AS_HELP_STRING([--with-dbus-system-address=<address>], [where the dbus system socket is, you probably want to put unix:path= at the start]))
 
+DBUS_VERSION="Not installed!"
 if test "x$HAVE_DBUS" = "xyes" ; then
     AC_DEFINE(HAVE_DBUS, 1, [Whether we have D-BUS or not])
 
+    DBUS_VERSION=`$PKG_CONFIG dbus-1 --modversion`
     PKG_CHECK_MODULES(DBUS, [ dbus-1 >= 0.34 ])
     DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_API_SUBJECT_TO_CHANGE"
     AC_SUBST(DBUS_CFLAGS)
@@ -730,7 +732,7 @@ echo "
     localstatedir:          ${localstatedir}
     avahi socket:           ${avahi_socket}
     dbus-1 system.d dir:    ${DBUS_SYS_DIR}
-    dbus-1 version:         `pkg-config dbus-1 --modversion`
+    dbus-1 version:         ${DBUS_VERSION}
     dbus-1 system socket    ${DBUS_SYSTEM_BUS_DEFAULT_ADDRESS}
     compiler:               ${CC}
     cflags:                 ${CFLAGS}