[erlang-questions] Cocoa IDE for Erlang (again)

David King <>
Wed Aug 29 21:04:53 CEST 2007


> How do you enable epoll on the Mac?
> On 10.4.10 I see the following when configuring Erlang...

The erlang from MacPorts has kernel polling by default:

~% uname -a
Darwin ayla.local 8.10.1 Darwin Kernel Version 8.10.1: Wed May 23  
16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386 i386 i386
~% echo $ERL_FLAGS
-smp auto +K true +Bc
~% erl
Erlang (BEAM) emulator version 5.5.5 [source] [smp:2] [async-threads: 
0] [hipe] [kernel-poll:true]


>
> 	checking sys/epoll.h usability... no
> 	checking sys/epoll.h presence... no
>
> 	checking sys/devpoll.h usability... no
> 	checking sys/devpoll.h presence... no
> 	checking for sys/devpoll.h... no
>
> 	checking for working poll()... broken or based on select()
> 	checking whether kqueue() is known to be broken... no
> 	checking whether kqueue() fd can be select()ed on... yes
> 	checking whether kernel poll support should be enabled... yes; kqueue
>
> After all is said and built I still end up with
>
> 	Erlang (BEAM) emulator version 5.5.5 [source] [async-threads:0]
> [kernel-poll:false]
>
>
> What am I doing wrong?
>
> 	Thanks, Joel
>
> --
> http://wagerlabs.com
>
>
>
>
>
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