Re: [CFT] build: WITH_FAST_DEPEND and WITH_CCACHE_BUILD

From: Bryan Drewery <bdrewery_at_FreeBSD.org>
Date: Mon, 7 Dec 2015 08:11:05 -0800
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On 12/1/15 5:53 PM, Bryan Drewery wrote:
> On 11/12/2015 9:40 AM, Bryan Drewery wrote:
>> Hi,
>> 
>> Recently I have introduced two new features into the build. These
>> apply to anything using /usr/share/mk including buildworld,
>> buildkernel, universe, etc.
>> 
>> - The first is WITH_FAST_DEPEND. Please see the commit for its
>> full
> 
> 
> FYI there is a known issue with FAST_DEPEND with all of the csu 
> directories and libgcov. Apparently I never thought to do a full
> build with having .depend files but no objects. Just today some
> thing changes to cause the .depend files for csu to rebuild hitting
> the issue. I'll be addressing it soon. The workaround is 'make
> cleandepend' before building anything that is failing with
> 'multiple targets' errors.
> 
> 

The issues I know about are all fixed after r291945. You may need to
run 'make cleandepend' or do a build without -DNO_CLEAN if you run
into "cc: error: cannot specify -o when generating multiple output files
".

- -- 
Regards,
Bryan Drewery
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Received on Mon Dec 07 2015 - 15:11:29 UTC

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