[gtk-doc] configure: print when checking for yelp-tools

[Stefan Kost <stefkost src gnome org>]

commit fc5a889685a1fe7a3c29252509fcf2d9ff4a6ad0
Author: Sebastian Rasmussen <sebras hotmail com>
Date:   Sun Dec 1 14:14:53 2013 +0100

    configure: print when checking for yelp-tools
    
    https://bugzilla.gnome.org/show_bug.cgi?id=719645

 configure.ac |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8d67f7f..93bd158 100644
--- a/configure.ac
+++ b/configure.ac
@@ -221,11 +221,16 @@ AC_SUBST(TS_FMT)
 dnl
 dnl Documentation
 dnl
+AC_MSG_CHECKING([for yelp-tools])
 have_yelp_tools=no
 m4_ifdef([YELP_HELP_INIT],[
+AC_MSG_RESULT([yes])
 YELP_HELP_INIT
 have_yelp_tools=yes
 ])
+if test "x$have_yelp_tools" != "xyes"; then
+  AC_MSG_RESULT([no])
+fi
 AM_CONDITIONAL([HAVE_YELP_TOOLS],[test x$have_yelp_tools = xyes])
 
 AC_CONFIG_FILES([Makefile