[mattst88] Dropped configure.ac changes. ebuild depends on these.

From dd6771cdf6f04cde37eb14891573c0e55be83241 Mon Sep 17 00:00:00 2001
From: Julien Cristau <jcristau@debian.org>
Date: Sun, 26 Apr 2015 17:53:15 +0200
Subject: configure, xpresent.pc: require xext, xfixes and xrandr

include/X11/extensions/Xpresent.h:#include <X11/extensions/Xfixes.h>
include/X11/extensions/Xpresent.h:#include <X11/extensions/Xrandr.h>
include/X11/extensions/Xpresent.h:#include <X11/extensions/sync.h>

v2: also add requirement in xpresent.pc since we include those in our
    public header

Signed-off-by: Julien Cristau <jcristau@debian.org>

diff --git a/xpresent.pc.in b/xpresent.pc.in
index d5d0d38..8f6047a 100644
--- a/xpresent.pc.in
+++ b/xpresent.pc.in
@@ -7,6 +7,6 @@ Name: Xpresent
 Description: X Present  Library
 Version: @PACKAGE_VERSION@
 Requires: xproto presentproto >= @PRESENTEXT_VERSION@
-Requires.private: x11
+Requires.private: x11 xext xfixes xrandr
 Cflags: -I${includedir}
 Libs: -L${libdir} -lXpresent
--