Mercurial > sdl-ios-xcode
view src/video/nanox/SDL_nxvideo.h @ 4134:31c7c57af8a4 SDL-1.2
Updates for building on Windows CE using mingw32ce cross compiler:
http://sourceforge.net/mailarchive/forum.php?thread_name 0703291652.38437.jwalt%40garni.ch&forum_name=cegcc-devel
Hi!
I just managed to compile SDL for Windows CE using the "mingw32ce"
configuration of http://cegcc.sourceforge.net. Test programs work as expected
(except for those using signals -- no POSIX on mingw32ce), and I didn't yet
encounter any problem.
While it was a pain to get everything compiled and running, the changes to
SDL are actually quite small (see attached SDL-ce.diff).
Unfortunately, the win32 headers shipped with cegcc are not 100% correct, and
it feels quite messy to work around them in SDL code, so those headers will
also need to be patched. (Attachment: win32api-ce.diff)
Since I had to apply the libtool patch from the cegcc patch, I have also ad ded
my copy of aclocal.m4 for SDL. I had to modify the cegcc libtool patch to
use "lt_cv_deplibs_check_method=pass_all" for mingw32ce, otherwise libtool
would not recognize the import libraries as valid for dynamic linking.
All these changes should not affect non-WinCE builds, so they could be
included in mainline SDL.
If you need some docs, you can use this description for a cross-compilation
README:
1) get cegcc from http://cegcc.sourceforge.net
2) build and install the "mingw32ce" variant (see cegcc installation docs)
3) patch w32api-headers (if not yet included in cegcc)
4) setup environment (customize the first three lines as you like):
PREFIX=/opt/mingw32ce
TARGET=arm-wince-mingw32ce
BUILD=`uname -m`-pc-linux-gnu
export PATH="$PREFIX/bin:$PREFIX/$TARGET/bin:$PREFIX/local/bin:$PATH"
export CFLAGS="${CFLAGS:- -O2 -g} -I$PREFIX/local/include"
export CPPFLAGS="${CPPFLAGS:- -O2 -g} -I$PREFIX/local/include"
export CXXFLAGS="${CXXFLAGS:- -O2 -g} -I$PREFIX/local/include"
export LDFLAGS="${LDFLAGS:- -O2 -g} -L$PREFIX/local/lib"
export HOST_CC="gcc"
export CC="$PREFIX/bin/$TARGET-gcc"
export CXX="$PREFIX/bin/$TARGET-g++"
export LD="$PREFIX/bin/$TARGET-ld"
export AS="$PREFIX/bin/$TARGET-as"
export AR="$PREFIX/bin/$TARGET-ar"
export RANLIB="$PREFIX/bin/$TARGET-ranlib"
export CONFIG_SHELL="/bin/sh"
5) build and install
./configure --target=$TARGET --host=$TARGET --build=$BUILD
make
make install
6) use (4) and (5) for any SDL-using software you want to cross-compile
7) copy $PREFIX/local/bin/SDL-1-2-0.dll into your executable directory on the WinCE machine
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 03 Jan 2008 06:19:07 +0000 |
| parents | d910939febfa |
| children | 782fd950bd46 a1b03ba2fcd0 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2004 Sam Lantinga Copyright (C) 2001 Hsieh-Fu Tsai This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Sam Lantinga slouken@libsdl.org Hsieh-Fu Tsai clare@setabox.com */ #include "SDL_config.h" #ifndef _SDL_nxvideo_h #define _SDL_nxvideo_h #include <microwin/nano-X.h> #include "../SDL_sysvideo.h" #ifdef ENABLE_NANOX_DEBUG #define Dprintf printf #else #define Dprintf(ignore...) #endif // Hidden "this" pointer for the video functions #define _THIS SDL_VideoDevice * this // Private display data typedef struct NX_SDL_VISUAL { int bpp ; Uint32 red_mask ; Uint32 green_mask ; Uint32 blue_mask ; } nx_sdl_visual_t ; struct SDL_PrivateVideoData { GR_WINDOW_ID SDL_Window ; GR_WINDOW_ID FSwindow ; // Flag: true if we have been passed a window char * SDL_windowid ; GR_GC_ID GC ; unsigned char * Image ; unsigned char * Image_buff ; /* for GrArea*/ unsigned char * Clientfb; /* for DirectFB*/ nx_sdl_visual_t SDL_Visual ; // The current list of available video modes SDL_Rect ** modelist ; int currently_fullscreen ; // for fullscreen int OffsetX, OffsetY ; // for GammaRamp Uint16 * GammaRamp_R, * GammaRamp_G, * GammaRamp_B ; // for GrArea, r_mask, g_mask, b_mask int pixel_type ; #ifdef ENABLE_NANOX_DIRECT_FB GR_WINDOW_FB_INFO fbinfo; #endif } ; #define SDL_Window (this -> hidden -> SDL_Window) #define FSwindow (this -> hidden -> FSwindow) #define SDL_windowid (this -> hidden -> SDL_windowid) #define SDL_GC (this -> hidden -> GC) #define SDL_Image (this -> hidden -> Image) #define Image_buff (this -> hidden -> Image_buff) #define Clientfb (this -> hidden -> Clientfb) #define SDL_Visual (this -> hidden -> SDL_Visual) #define SDL_modelist (this -> hidden -> modelist) #define currently_fullscreen (this -> hidden -> currently_fullscreen) #define OffsetX (this -> hidden -> OffsetX) #define OffsetY (this -> hidden -> OffsetY) #define GammaRamp_R (this -> hidden -> GammaRamp_R) #define GammaRamp_G (this -> hidden -> GammaRamp_G) #define GammaRamp_B (this -> hidden -> GammaRamp_B) #define pixel_type (this -> hidden -> pixel_type) #define fbinfo (this -> hidden -> fbinfo) #define CI_SIZE 256 // color index size #endif // _SDL_nxvideo_h