libnotify: Don't output multiple lines of errors

The errors pkg-config returns are not very helpful and they
break our nicely formatted list of found and absent libraries.

Just say that the package can't be found, like we do for the rest
of the packages we need.

diff --git a/configure.ac b/configure.ac
index c4483792b016ce3436dd3b58d44394a8c39e4a40..e185115b34a7886045388d79bf24808748a0b6a4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5125,11 +5125,8 @@ AM_CONDITIONAL(BUILD_WITH_LIBATASMART, test "x$with_libatasmart" = "xyes")
 
 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
                [with_libnotify="yes"],
-               [if test "x$LIBNOTIFY_PKG_ERRORS" = "x"; then
-                        with_libnotify="no"
-                else
-                        with_libnotify="no ($LIBNOTIFY_PKG_ERRORS)"
-                fi])
+               [with_libnotify="no (pkg-config doesn't know libnotify)"]
+)
 
 # Check for enabled/disabled features
 #