Mercurial > sdl-ios-xcode
view src/joystick/iphoneos/SDLUIAccelerationDelegate.h @ 5029:5d7d48157be7
Greg Jandl to SDL
I did some digging, and I think I've found a better solution. By
including some additional .m4 macros in the acinclude directory
(http://www.gnu.org/software/autoconf-archive/ax_check_compiler_flags.html,
http://www.gnu.org/software/autoconf-archive/ax_gcc_archflag.html and
http://www.gnu.org/software/autoconf-archive/ax_gcc_x86_cpuid.html)
then using the patch below (same as previous patch + one line change
to configure.in), SDL will build correctly out of the box.
The arch can then be overridden by --with-gcc-arch=<arch> (most will
probably want to build with i686 there for general distribution) or
--without-gcc-arch, to disable setting the arch all together.
On my Atom netbook, I get -march=PentiumPro by default, which works
great, as does --with-gcc-arch=i686.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 18 Jan 2011 22:40:45 -0800 |
parents | f7b03b6838cb |
children | b530ef003506 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2010 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ #import <UIKit/UIKit.h> #import <SDL_types.h> /* *INDENT-OFF* */ @interface SDLUIAccelerationDelegate: NSObject <UIAccelerometerDelegate> { UIAccelerationValue x, y, z; BOOL isRunning; BOOL hasNewData; } +(SDLUIAccelerationDelegate *)sharedDelegate; -(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration; -(void)getLastOrientation:(Sint16 *)data; -(void)startup; -(void)shutdown; -(BOOL)isRunning; -(BOOL)hasNewData; -(void)setHasNewData:(BOOL)value; @end /* *INDENT-ON* */