Looks like issue #2238 Until that's fixed, might be able to work around it in the source.
- Alon On Tue, Sep 2, 2014 at 4:19 AM, Bruce Mitchener <[email protected]> wrote: > Arve, > > emscripten imposes limits on what can be passed through a va_arg. Alon > will have to help further on this as I don't know what the rules are. > > - Bruce > > > > On Tue, Sep 2, 2014 at 5:48 PM, Arve Knudsen <[email protected]> > wrote: > >> 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 >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "emscripten-discuss" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "emscripten-discuss" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "emscripten-discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
