From 94de5d103585c8d1c258ec624b8a59f17dba673b Mon Sep 17 00:00:00 2001
From: Roman Bogorodskiy <bogorodskiy@gmail.com>
Date: Fri, 27 Nov 2015 18:35:51 +0300
Subject: [PATCH] configure: print x11 extensions summary

Print summary of X11 extensions that were found by configure.
---
 configure.ac |  8 ++++++++
 m4/x11.m4    | 29 +++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/configure.ac b/configure.ac
index ca1602670..03dc2c1b2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -276,4 +276,12 @@ AC_MSG_RESULT([Compiling with these options:
                Imlib2 Library... $imlib2_found
                SVG Support (librsvg)... $librsvg_found
                ])
+AC_MSG_RESULT([X11 extensions support:])
+X11_EXT_RESULT_XKB
+X11_EXT_RESULT_XRANDR
+X11_EXT_RESULT_SHAPE
+X11_EXT_RESULT_XINERAMA
+X11_EXT_RESULT_SYNC
+X11_EXT_RESULT_AUTH
+AC_MSG_RESULT
 AC_MSG_RESULT([configure complete, now type "make"])
diff --git a/m4/x11.m4 b/m4/x11.m4
index f3b1ede1f..f25ab6c09 100644
--- a/m4/x11.m4
+++ b/m4/x11.m4
@@ -93,6 +93,11 @@ AC_DEFUN([X11_EXT_XKB],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_XKB],
+[
+   AC_MSG_RESULT([               xkb: $XKB])
+])
+
 # X11_EXT_XRANDR()
 #
 # Check for the presence of the "XRandR" X Window System extension.
@@ -158,6 +163,11 @@ AC_DEFUN([X11_EXT_XRANDR],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_XRANDR],
+[
+   AC_MSG_RESULT([               randr: $XRANDR])
+])
+
 # X11_EXT_SHAPE()
 #
 # Check for the presence of the "Shape" X Window System extension.
@@ -220,6 +230,10 @@ AC_DEFUN([X11_EXT_SHAPE],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_SHAPE],
+[
+   AC_MSG_RESULT([               shape: $SHAPE])
+])
 
 # X11_EXT_XINERAMA()
 #
@@ -280,6 +294,11 @@ AC_DEFUN([X11_EXT_XINERAMA],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_XINERAMA],
+[
+   AC_MSG_RESULT([               xinerama: $XINERAMA])
+])
+
 # X11_EXT_SYNC()
 #
 # Check for the presence of the "Sync" X Window System extension.
@@ -342,6 +361,11 @@ AC_DEFUN([X11_EXT_SYNC],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_SYNC],
+[
+   AC_MSG_RESULT([               sync: $SYNC])
+])
+
 # X11_EXT_AUTH()
 #
 # Check for the presence of the "Xau" X Window System extension.
@@ -395,6 +419,11 @@ AC_DEFUN([X11_EXT_AUTH],
   fi
 ])
 
+AC_DEFUN([X11_EXT_RESULT_AUTH],
+[
+   AC_MSG_RESULT([               auth: $AUTH])
+])
+
 # X11_SM()
 #
 # Check for the presence of SMlib for session management.