63 lines
1.7 KiB

# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../tuxkart/non-x86-ioperm.patch
# Copyright (C) 2004 - 2006 The T2 SDE Project
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- SDE-COPYRIGHT-NOTE-END ---
No (?) non-x86 has ioperm (the direct IO-Port access mechanism) - so
we disable this (stereo shutter glass?) code.
- Rene Rebe <rene@exactcode.de>
--- tuxkart-0.2.0/src/gfx.cxx.orig 2001-11-10 00:32:52.000000000 +0100
+++ tuxkart-0.2.0/src/gfx.cxx 2003-11-22 11:08:12.000000000 +0100
@@ -4,9 +4,11 @@
#ifndef WIN32
#include <unistd.h>
#include <string.h>
+#ifdef __i386__
#include <sys/io.h>
#include <sys/perm.h>
#endif
+#endif
static unsigned int lastGLUTKeystroke = 0 ;
@@ -197,6 +199,7 @@
return ;
}
+#ifdef __i386__
fprintf ( stderr, "Requesting control of parallel printer port...\n" ) ;
int res = ioperm ( LPBASE, 8, 1 ) ;
@@ -212,13 +215,18 @@
fprintf ( stderr, "Stereo Enabled!\n" ) ;
stereo = -1 ;
}
+#else
+ stereo = 0;
+#endif
}
+#ifdef __i386__
if ( stereo != 0 )
{
outb ( (stereo==-1) ? ~3 : ~2, LPBASE+2 ) ;
stereo = -stereo ;
}
+#endif
}