Bruce, do you know if there's a solution for the below compilation issue
though?
lo/message.c:160:11: error: cannot compile this aggregate va_arg
expression yet
tt = va_arg(ap, lo_timetag);
Thanks,
Arve
On Tue, Sep 2, 2014 at 12:24 PM, Arve Knudsen <[email protected]>
wrote:
> Hi Bruce, thanks for your swift reply
>
> I'm not building with Xcode, but with a Makefile for OS X (makefile.osx).
> I'm guessing the latter somehow defines __MACOSX_CORE__, so I figure I need
> to create a Makefile tailored for Emscripten.
>
> Thanks,
> Arve
>
>
> On Tue, Sep 2, 2014 at 3:59 AM, Bruce Mitchener <[email protected]
> > wrote:
>
>> Arve,
>>
>> You'll notice in the code that that is wrapped with:
>>
>> #if defined(__MACOSX_CORE__)
>> #include <AvailabilityMacros.h>
>> #endif
>>
>> In emscripten, __MACOSX_CORE__ shouldn't be defined.
>>
>> We check to see what emcc / em++ is defining, with this:
>>
>> emcc -dM -E -x c /dev/null
>>
>> It isn't defining __MACOSX_CORE__ ... so something else in your build
>> environment must be. (It is worth noting that clang doesn't set that
>> either, so this is something coming from ChucK probably.
>>
>> Doing a quick search shows that the Xcode project is the one setting that
>> define ... are you still trying to build with Xcode?
>>
>> (And it requires that one of the right platforms be set up and it doesn't
>> look like someone has done that yet for emscripten, so I assume that's your
>> end goal here?)
>>
>> - Bruce
>>
>>
>>
>> On Tue, Sep 2, 2014 at 3:42 AM, Arve Knudsen <[email protected]>
>> wrote:
>>
>>> Hi
>>>
>>> I'm trying to port the ChucK C++ project (https://github.com/ccrma/chuck)
>>> to JS with Emscripten (1.22.0), but after substituting emcc for clang and
>>> clang++, building on OS X fails due to AvailabilityMacros.h not being found:
>>>
>>> ./chuck_dl.h:661:10: fatal error: 'AvailabilityMacros.h' file not
>>> found
>>>
>>> Is this a known problem? From googling, it appears to be an OS X system
>>> header.
>>>
>>> If I only substitute the C compiler, the build breaks due to another
>>> issue:
>>>
>>> lo/message.c:160:11: error: cannot compile this aggregate va_arg
>>> expression yet
>>> tt = va_arg(ap, lo_timetag);
>>>
>>> Is there any solution at this point for this last problem?
>>>
>>> Thanks,
>>> Arve
>>>
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