[chuck-users] ChucK compilation error (still, again?) -- similar to the Ubuntu GCC 4.3 problem

Andrew C. Smith acsmith at willamette.edu
Sun Sep 13 18:37:35 EDT 2009

Oh, right. I just did osx, not osx-ub, so I had to add those -arch
i386 tags myself.

It sounds like if I (or we) wanted to migrate ChucK to 64-bit systems,
then it would take some use of the -Wconversion tag and then fixing
every error that the tag finds (in terms of float truncation). But
since I don't really know the technical details, and can't even really
call myself a programmers, I'm just going to go with this
hacked-together 32-bit fix.  Thanks for the pointers (ha!) though.


On Sun, Sep 13, 2009 at 5:56 PM, Hans Aberg <haberg at math.su.se> wrote:
> Those are already there:
>  $ grep -r "arch" *
>  ...
>  src/makefile.osx-ub:FLAGS=-D__MACOSX_CORE__ -D__MACOSX_UB__ -c -arch ppc
> -arch i386 \
>  src/makefile.osx-ub:  -arch ppc -arch i386 -isysroot
> /Developer/SDKs/MacOSX10.4u.sdk
> However, this page says one has to add the 64-bit flags if one wants to
> compile for that:
> http://developer.apple.com/mac/library/documentation/Darwin/Conceptual/64bitPorting/building/building.html
> If you want to migrate to 64-bit, here is more info:
> http://developer.apple.com/mac/library/documentation/Darwin/Conceptual/64bitPorting/intro/intro.html
>  Hans
> On 13 Sep 2009, at 23:27, Andrew C. Smith wrote:
>> Well, long battle, but I feel like it's been worth it. I got chuck to
>> compile using this method on Snow Leopard:
>> 1. Add -arch i386 to the line "FLAGS=-D__MACOSX_CORE__ -c" (so that it
>> shows up in every call of the file, whether it's gcc or g++)
>> 2. Add -arch i386 to the initial call of chuck:
>> chuck: $(OBJS)
>>        $(CXX_LINK) -arch i386 -o chuck $(OBJS) $(LIBS)
>> I made sure that the new one was working by doing the chmod 755 and
>> chucking a file with a ugen I added (from the wiki tutorial).
>> Hopefully, if I make one UGen this will all be worthwhile.
>> Andrew
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