Subj : Re: SpiderMonkey on Mac/Codewarrior
To   : netscape.public.mozilla.jseng
From : Shanti Rao
Date : Mon Aug 16 2004 03:29 pm

I also had some trouble with the Date class. You might check that printf(new 
Date()) gives the right time.

> Disregard, it's an OS X thing. Sorry.
> 
> Bruce
> 
> 
> On 8/16/04 12:02 PM, in article BD4652C0.102E4%bwheaton@ctsanfrancisco.com,
> "Bruce Wheaton" <bwheaton@ctsanfrancisco.com> wrote:
> 
> 
>>That didn't see to give me any trouble. But I have run into problems with
>>linking in NSPR. After quite a fun time discovering the limitations of
>>dynamic libs on OS X, I'm making a Spidermonkey static lib to use. I've
>>added nspr4.a, the OS X static version of the NSPR lib to that project. It
>>compiles fine, but when I try to use the library, I get link errors. The
>>missing pieces seem to be:
>>
>>Restfp and savefp, referenced from balloc
>>_umoddi3 and _udivdi3 from 'fill2'
>>
>>I can't find these in the nspr source code.
>>
>>Does this ring a bell?
>>
>>Thanks,
>>
>>Bruce
>>
>>
>>On 8/14/04 9:52 AM, in article cflg0e$ml31@ripley.netscape.com, "Shanti Rao"
>><shantirao@yahoo.com> wrote:
>>
>>
>>>The other thing you may want to do is set the byte alignment to 4. I think CW
>>>uses 8 by default. Don't use 1 or 2, though, because SM uses the 'shadow'
>>>bytes between memory blocks to do garbage collection.
>>>
>>>
>>>>On 8/11/04 9:08 AM, in article cfdga5$t662@ripley.netscape.com, "Shanti Rao"
>>>><shantirao@yahoo.com> wrote:
>>>>
>>>>
>>>>
>>>>>See http://bugzilla.mozilla.org/show_bug.cgi?id=59195
>>>>
>>>>
>>>>I did, that's quite a pageful, thanks. It looks as though your changes were
>>>>incorporated. I have 1.5 rc6a, so they're probably there. I had some
>>>>fiddling to do to get a compilation, but didn't have to include the files
>>>>you mention. Possibly the MSL prefix I'm using covers that. Although this
>>>>may be leading me into trouble with NSPR, which I'm trying to integrate
>>>>piece by piece since it has no CW build.
>>>>
>>>>Thanks,
>>>>
>>>>Bruce
>>>>
>>>>
>>>>
>>>>>I haven't used codewarrior in a long time, but, looking through my code,
>>>>>the
>>>>>other things you may need to do is
>>>>>
>>>>>#include <climits>
>>>>>#include <cstdlib>
>>>>>#include <cstdio>
>>>>>#include <cstring>
>>>>>#include <cstdarg>
>>>>>#include <cstddef>
>>>>>#include <cmath>
>>>>>#include <ctype>
>>>>>
>>>>>Depending on what their math library implements, you may have to add to
>>>>>jsmath.c:
>>>>>
>>>>>#define fd_atan2 atan2
>>>>>#define fd_pow pow
>>>>>
>>>>>double fd_copysign (double a, double b)
>>>>>{
>>>>>if ((a>0 && b<0) || (a<0 && b>0)) return -a;
>>>>>return a;
>>>>>}
>>>>>
>>>>>Good luck,
>>>>>
>>>>>Shanti
>>>>>
>>>>>
>>>>>
>>>>>>I just came across SpiderMonkey and it looks like it would fill some
>>>>>>feature
>>>>>>requests I've had. I do have a couple of questions.
>>>>>>
>>>>>>Are there instructions on building a project from scratch? I'd like to
>>>>>>make
>>>>>>a Codewarrior cross-platform project (OS X and Win32) and nothing seems
>>>>>>available. I have the source code from rc6a, but will I need to make a
>>>>>>header with definitions to make it compile the way I want?
>>>>>>
>>>>>>Also, is this embedding SpiderMonkey 'trivial'? The docs may it seem quite
>>>>>>reasonable, although a lot of work publishing C++ classes I want available
>>>>>>to Javascript.
>>>>>>
>>>>>>Thanks,
>>>>>>
>>>>>>Bruce Wheaton
>>>>>>
>>>>
>>>>
>

.