Re: SPU compile problem

That looks OK to me.  I don't know what the problem is.  Have you 
tried compiling Chromium in debug mode?  You might get more info that 
way (edit options.mk, set RELEASE=0).

-Brian

PS: I'm posting all follow-ups to the mailing list.


Í¢¿¡ Ñî wrote:
> I run the command "ldd libwarpvertexspu.so", the result is:
> [yzheng1@cesc12 Linux]$ ldd libwarpvertexspu.so
>        libCgGL.so => /usr/lib/libCgGL.so (0x4001b000)
>        libCg.so => /usr/lib/libCg.so (0x4005f000)
>        libspuload.so => 
> /u1/yzheng1/TiledDisplay/Chromium/lib/Linux/libspuload.so
> (0x4027b000)
>        libcrutil.so => 
> /u1/yzheng1/TiledDisplay/Chromium/lib/Linux/libcrutil.so (
> 0x402af000)
>        libcrmothership.so => 
> /u1/yzheng1/TiledDisplay/Chromium/lib/Linux/libcrmot
> hership.so (0x402cc000)
>        libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x402d1000)
>        libm.so.6 => /lib/tls/libm.so.6 (0x40384000)
>        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x403a6000)
>        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
>        libdl.so.2 => /lib/libdl.so.2 (0x403ae000)
>        libpthread.so.0 => /lib/tls/libpthread.so.0 (0x403b1000)
>        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
> 
> It doesn't seem any problem, Could you tell me if it is right? Or if 
> there is some question ,could you give me some help? Thanks a lot!
> 
> Sincerely yours,
>   Yang Tingjun
> 
>> From: Brian Paul <[email protected]>
>> To: Í¢¿¡ Ñî <[email protected]>
>> CC: [email protected]
>> Subject: Re: [Chromium-dev] SPU compile problem
>> Date: Thu, 11 Aug 2005 08:23:26 -0600
>>
>> Í¢¿¡ Ñî wrote:
>>
>>>   I write a SPU called warpvertexspu to warp the image by a Cg 
>>> program. In the warpvertexspu.h,
>>> I  include the cg.h and cgGL.h and in warpvertexspu_init.c and 
>>> warpvertexspu.c I call cg and cgGL functions. But after I compile the 
>>> source by adding -lCgGL and -lCg to the LDFLAGS variable in the 
>>> makefile, when I use the warpvertexspu.so , It says "DLL could 
>>> find/open the warpvertexspu.so". But if I comment the cg and cgGL 
>>> functions in the warpvertexspu.c and keep the cg functions in the 
>>> warpvertexspu_init.c, after compile the SPU can work well.
>>> the warpvertexspu.c:
>>>
>>> #include <stdio.h>
>>> #include "cr_spu.h"
>>> #include "warpvertexspu.h"
>>>
>>>
>>> static void WARPVERTEXSPU_APIENTRY warpvertexBegin(GLenum mode)
>>> {
>>>    if(WarpParam!=NULL)
>>>          cgGLSetMatrixParameterfc(WarpParam,WarpM);
>>>     if(ModelViewProjParam!=NULL)
>>>         cgGLSetStateMatrixParameter(ModelViewProjParam,
>>>                               CG_GL_MODELVIEW_PROJECTION_MATRIX,
>>>                               CG_GL_MATRIX_IDENTITY);
>>>     cgGLEnableProfile(profile);
>>>     warpvertex_spu.super.Begin(mode);
>>> }
>>>
>>> static void WARPVERTEXSPU_APIENTRY warpvertexEnd(void)
>>> {
>>>     warpvertex_spu.super.End();
>>>     cgGLDisableProfile(profile);
>>> }
>>> SPUNamedFunctionTable _cr_warpvertex_table[] = {
>>>       { "Begin",   (SPUGenericFunction)warpvertexBegin },
>>>       { "End",     (SPUGenericFunction)warpvertexEnd   },
>>>       { NULL, NULL }
>>> };
>>>
>>> I don't know why  calling cg functions in the warpvertexspu_int.c can 
>>> work well but calling in the warpvertexspu.c cannot work. Maybe there 
>>> is something wrong with the makefile.could you give me some help?
>>> Thanks very much!
>>
>>
>> Try running 'ldd libwarpvertex.so'.  There may be some unresolved 
>> dependencies.
>>
>> -Brian
>>
> 
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