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Re: How to disable GCC parallel compilation of universal binaries?

by "Clark S. Cox III" <clarkcox3@[EMAIL PROTECTED] > Jan 19, 2007 at 11:51 AM

Patrick Machielse wrote:
> Gabriele Greco <gabrielegreco@[EMAIL PROTECTED]
> wrote:
> 
>> I'm not using -j feature of makefile, gcc compiles on two threads the
>> two architectures by himself, and I think that forcing this design by
>> default is quite broken also if with enough memory it may be useful.
> 
> Have you tried '-j 1'? According to the man page, when you *don't*
> specify a value, make is free to create as many jobs as it sees fit.
> 
> My gut feeling is that this is a feature of the build system, not of the
> compiler.
> 
> patrick

The OP's problem isn't one of *make* spawning multiple processes, so the
-j option won't help here. Make is simply calling a single instance of
gcc, it's *gcc* that is actually performing a pair of compiles and
lipo-ing them together under the hood.

To the OP:
I suppose you could write a small shell-script that called the two gcc
instances in sequence, followed by the lipo, and use *that* as your
compiler.

-- 
Clark S. Cox III
clarkcox3@[EMAIL PROTECTED]

 




 18 Posts in Topic:
How to disable GCC parallel compilation of universal binaries?
Gabriele Greco <gabrie  2007-01-18 10:07:31 
Re: How to disable GCC parallel compilation of universal binarie
"vze35xda@[EMAIL PRO  2007-01-18 02:32:23 
Re: How to disable GCC parallel compilation of universal binarie
Gabriele Greco <gabrie  2007-01-18 17:08:08 
Re: How to disable GCC parallel compilation of universal binarie
noreply@[EMAIL PROTECTED]  2007-01-18 17:38:37 
Re: How to disable GCC parallel compilation of universal binarie
Tom Harrington <tph@[E  2007-01-18 09:44:59 
Re: How to disable GCC parallel compilation of universal binarie
"Clark S. Cox III&qu  2007-01-18 14:42:59 
Re: How to disable GCC parallel compilation of universal binarie
Gabriele Greco <gabrie  2007-01-19 13:31:32 
Re: How to disable GCC parallel compilation of universal binarie
noreply@[EMAIL PROTECTED]  2007-01-19 15:27:55 
Re: How to disable GCC parallel compilation of universal binarie
"Clark S. Cox III&qu  2007-01-19 11:51:50 
Re: How to disable GCC parallel compilation of universal binarie
noreply@[EMAIL PROTECTED]  2007-01-19 20:11:58 
Re: How to disable GCC parallel compilation of universal binarie
Michael Ash <mike@[EMA  2007-01-19 14:00:11 
Re: How to disable GCC parallel compilation of universal binarie
Gabriele Greco <gabrie  2007-01-22 13:03:15 
Re: How to disable GCC parallel compilation of universal binarie
Michael Ash <mike@[EMA  2007-01-18 06:42:02 
Re: How to disable GCC parallel compilation of universal binarie
Santa Claus <santa@[EM  2007-01-19 05:30:22 
Re: How to disable GCC parallel compilation of universal binarie
Ben Artin <macdev@[EMA  2007-01-21 03:25:13 
Re: How to disable GCC parallel compilation of universal binarie
Michael Ash <mike@[EMA  2007-01-21 05:05:25 
Re: How to disable GCC parallel compilation of universal binarie
Ben Artin <macdev@[EMA  2007-01-22 18:27:05 
Re: How to disable GCC parallel compilation of universal binarie
Michael Ash <mike@[EMA  2007-01-22 17:33:22 

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