Mercurial > sdl-ios-xcode
view src/video/ps3/spulibs/Makefile @ 3487:24d13328c44a
Eric Wing to Sam, hfutrell
This one is quite puzzling. I found a partial workaround, but I don't fully understand the reasons yet.
First, the console is complaining about not finding a nib for MainWindow.
I tried removing the entry for this in the info.plist, and the message went away, but it didn't really change anything.
Second, I stepped through this with the debugger and broke up some lines. It seems that the basic act of calling
view = [SDL_uikitopenglview alloc];
or even
view = [SDL_uikitview alloc]
will crash the program. The debugger messages plus the stack trace make me think it's not finding the SDL_uikitview classes for some reason. But I don't understand why this would be.
view = [UIView alloc] will not crash the program.
For kicks, I added a new definition of a class called SDL_object which subclasses NSObject in the same files as SDL_uikitopenglview and then call
view = [SDL_object alloc];
This does not crash the program.
So, then I modified SDL_object to subclass UIView. No crash.
Next, I made SDL_object subclass UIView<UITextFieldDelegate> . This crashes.
So it is the act of conforming to the UITextFieldDelegate protocol that is crashing things.
I don't understand why it would crash on alloc though. I'm guessing either a delegate needs to be set somewhere or one of the required methods needs to be implemented. But in the former case, I would not expect a crash, but a silent message to nil and something else doesn't work. And in the latter case, I would expect a compiler warning and an exception thrown instead of a crash.
Anyway, my temporary workaround is to change the interface declaration for SDL_uikitview to look like:
#if SDL_IPHONE_KEYBOARD
@interface SDL_uikitview : UIView<UITextFieldDelegate> {
#else
@interface SDL_uikitview : UIView {
#endif
And then disable the keyboard support in the SDL_config_iphoneos.h file.
/* enable iPhone keyboard support */
#define SDL_IPHONE_KEYBOARD 0
-Eric
On Nov 23, 2009, at 1:43 AM, Sam Lantinga wrote:
> I ran into a blocking startup crash with the Happy demo on iPhone OS 3.1.2 on my new iPhone:
>
> #0 0x323fea14 in _class_isInitialized
> #1 0x323fea68 in _class_initialize
> #2 0x32403e92 in prepareForMethodLookup
> #3 0x32401244 in lookUpMethod
> #4 0x323fea10 in _class_lookupMethodAndLoadCache
> #5 0x323fe746 in objc_msgSend_uncached
> #6 0x323feb26 in _class_initialize
> #7 0x323fea58 in _class_initialize
> #8 0x32403e92 in prepareForMethodLookup
> #9 0x32401244 in lookUpMethod
> #10 0x323fea10 in _class_lookupMethodAndLoadCache
> #11 0x323fe746 in objc_msgSend_uncached
> #12 0x000554dc in UIKit_GL_CreateContext at SDL_uikitopengles.m:103
> #13 0x0004f89e in SDL_GL_CreateContext at SDL_video.c:3155
> #14 0x000579e8 in GLES_CreateRenderer at SDL_renderer_gles.c:282
> #15 0x0004d7b8 in SDL_CreateRenderer at SDL_video.c:1509
> #16 0x00002bc2 in SDL_main at happy.c:156
> #17 0x000571b2 in -[SDLUIKitDelegate postFinishLaunch] at
> SDL_uikitappdelegate.m:77
> #18 0x313f9ef2 in __NSFireDelayedPerform
> #19 0x32567bb2 in CFRunLoopRunSpecific
> #20 0x3256735c in CFRunLoopRunInMode
> #21 0x32912cbe in GSEventRunModal
> #22 0x32912d6a in GSEventRun
> #23 0x32b6276e in -[UIApplication _run]
> #24 0x32b61472 in UIApplicationMain
> #25 0x00057088 in main at SDL_uikitappdelegate.m:50
>
> Any ideas?
>
> See ya!
> --
> -Sam Lantinga, Founder and President, Galaxy Gameworks LLC
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 24 Nov 2009 08:12:32 +0000 |
parents | 94fb40a4a9a7 |
children |
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# This Makefile is for building the CELL BE SPU libs # libfb_writer_spu.so, libyuv2rgb_spu.so, libbilin_scaler_spu.so # Toolchain PPU_LD=/usr/bin/ld SPU_SRCDIR=$(srcdir)/src/video/ps3/spulibs SPU_LIBDIR=$(srcdir)/src/video/ps3/spulibs/libs SPU_CFLAGS=-g -W -Wall -Winline -Wno-main -I. -I /usr/spu/include -I /opt/cell/sdk/usr/spu/include -finline-limit=10000 -Winline -ftree-vectorize -funroll-loops -fmodulo-sched -ffast-math -fPIC -O2 DEPS = $(SPU_SRCDIR)/spu_common.h LIBS= fb_writer yuv2rgb bilin_scaler OBJLIBS = $(foreach lib,$(LIBS),lib$(lib)_spu.a) SHALIBS = $(foreach lib,$(LIBS),lib$(lib)_spu.so) ps3libs: $(foreach lib,$(OBJLIBS),$(SPU_LIBDIR)/$(lib)) $(foreach lib,$(SHALIBS),$(SPU_LIBDIR)/$(lib)) $(SPU_LIBDIR)/lib%_spu.a: $(SPU_LIBDIR)/%-embed.o $(AR) -qcs $@ $< $(SPU_LIBDIR)/lib%_spu.so: $(SPU_LIBDIR)/%-embed.o $(PPU_LD) -o $@ -shared -soname=$(notdir $@) $< $(SPU_LIBDIR)/%-embed.o: $(SPU_LIBDIR)/%.o $(EMBEDSPU) -m32 $(subst -embed.o,,$(notdir $@))_spu $< $@ $(SPU_LIBDIR)/%.o: $(SPU_SRCDIR)/%.c $(DEPS) $(SPU_GCC) $(SPU_CFLAGS) -o $@ $< -lm ps3libs-install: $(foreach obj,$(OBJLIBS),$(SPU_LIBDIR)/$(obj)) $(foreach obj,$(SHALIBS),$(SPU_LIBDIR)/$(obj)) for file in $(OBJLIBS); do \ $(INSTALL) -c -m 0655 $(SPU_LIBDIR)/$$file $(DESTDIR)$(libdir)/$$file; \ done for file in $(SHALIBS); do \ $(INSTALL) -c -m 0755 $(SPU_LIBDIR)/$$file $(DESTDIR)$(libdir)/$$file; \ done ps3libs-uninstall: for file in $(OBJLIBS) $(SHALIBS); do \ rm -f $(DESTDIR)$(libdir)/$$file; \ done ps3libs-clean: rm -f $(SPU_LIBDIR)/*