Re: io issues on osx

Hello!

I tried to reply earlier but message disappeared. In case it will show on the list later - sorry for duplicate.

--- In [email protected], Marco Bambini <marco@...> wrote:
>
> Using cmake I was able to compile io, simply using:
> mkdir build && cd build
> cmake ..
> make
> 
> then I tried to use the static library libiovmall_static.a inside my Cocoa app but as soon as I add the header:
> #import "IoState.h"
> 
> I receive one linker error and two warning:
> ld: duplicate symbol _CollectorMarker_clear in /Users/marco/Desktop/Merlin/io/libiovmall_static.a(CollectorMarker.c.o) and /Users/marco/Desktop/Merlin/build/Merlin.build/Debug/Merlin.build/Objects-normal/x86_64/MerlinAppDelegate.o
> 
> and the warnings are about nil and _POSIX2_UPE redefined.

Perhaps before declaration of mentioned symbol you should put `extern'
keyword.

> I am an io newbie but not a developer newbie and I really find difficult to move one with all these issues and especially with the complete lack of documentation about how to embed io and how to use it inside a C app.
> 
> Again, any help is really appreciated.
> Thanks.
> --
> Marco Bambini
> marco@...
>

-- 
Cheers,
Milo