From 596331a5c3124f080cdcbb400c188c095048ef35 Mon Sep 17 00:00:00 2001
From: runge <runge@karlrunge.com>
Date: Wed, 29 Dec 2010 10:05:52 -0500
Subject: x11vnc: Use opengl to read screen on macosx. non-deprecated macosx
 interfaces for input injection.

---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 1bdef8c..4ad489b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,6 +90,7 @@ AH_TEMPLATE(HAVE_LINUX_FB_H, [linux fb device build environment present])
 AH_TEMPLATE(HAVE_LINUX_INPUT_H, [linux/input.h present])
 AH_TEMPLATE(HAVE_LINUX_UINPUT_H, [linux uinput device build environment present])
 AH_TEMPLATE(HAVE_MACOSX_NATIVE_DISPLAY, [build MacOS X native display support])
+AH_TEMPLATE(HAVE_MACOSX_OPENGL_H, [MacOS X OpenGL present])
 
 AC_ARG_WITH(xkeyboard,
 [  --without-xkeyboard     disable xkeyboard extension support],,)
@@ -399,6 +400,10 @@ if test "x$with_macosx_native" != "xno"; then
 	AC_DEFINE(HAVE_MACOSX_NATIVE_DISPLAY)
 fi
 
+# Check for OS X opengl header
+AC_CHECK_HEADER(OpenGL/OpenGL.h,
+	[AC_DEFINE(HAVE_MACOSX_OPENGL_H) HAVE_MACOSX_OPENGL_H="true"],,)
+
 AH_TEMPLATE(HAVE_AVAHI, [Avahi/mDNS client build environment present])
 AC_ARG_WITH(avahi,
 [  --without-avahi         disable support for Avahi/mDNS]
@@ -429,6 +434,9 @@ fi
 fi
 # end x11vnc only.
 
+# only used in x11vnc/Makefile.am but needs to always be defined:
+AM_CONDITIONAL(OSX_OPENGL, test "$HAVE_MACOSX_OPENGL_H" = "true")
+
 # Checks for libraries.
 
 if test ! -z "$with_system_libvncserver" -a "x$with_system_libvncserver" != "xno"; then
-- 
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