Thanks for the input, Alon. I'm kind of a stranger to ChucK's source code, although I've read through some of it. Do you have any advice as to how the problematic code can be re-written with Emscripten in mind?
Arve On Tue, Sep 2, 2014 at 8:50 PM, Alon Zakai <[email protected]> wrote: > 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. > -- 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.
