Re: error building clang in HEAD

From: Bryan Drewery <bdrewery_at_FreeBSD.org>
Date: Mon, 25 Jun 2018 11:28:18 -0700
On 6/24/2018 12:57 AM, Gary Jennejohn wrote:
> On Sat, 23 Jun 2018 17:05:16 +0200
> Dimitry Andric <dim_at_FreeBSD.org> wrote:
> 
>> On 23 Jun 2018, at 15:40, Gary Jennejohn <gljennjohn_at_gmail.com> wrote:
>>>
>>> There is a strange error building clang with this use case:
>>>
>>> cd /usr/src
>>> make -j10 makeworld  
>>
>> What's the "makeworld" target?  I've not heard of this.
>>
> 
> A typo.  I meant buildowrld.
> 
>>> which produces this error output:
>>>   
>>> ===> lib/clang/libclang (all)  
>>> error: unable to rename temporary 'Sema/SemaTemplate-12ad7e30.o.tmp' to output file 'Sema/SemaTemplate.o': 'No such file or directory'
>>> 1 error generated.
>>> --- Sema/SemaTemplate.o ---
>>> *** [Sema/SemaTemplate.o] Error code 1  
>>
>> This typically happens if "make obj" was not run before the rest of the
>> make targets.  Normally, the order is: make obj, then make depend, then
>> make (a.k.a. make all).
>>
>> Is there a directory /usr/obj/usr/src/lib/libclang/Sema ?
>>
> 
> Well, I would hope/expect that make buildworld does make obj.
> 
> Yes, the directory was there.
> 

Actually neither 'make obj' nor 'make depend' is done or needed anymore
in buildworld.

The directory above is incorrect, please check for

    /usr/obj/usr/src/amd64.amd64/lib/clang/libclang/Sema


Do you have another Makefile or script that is executing buildworld for you?

What's in your src.conf and make.conf?

-- 
Regards,
Bryan Drewery


Received on Mon Jun 25 2018 - 16:28:32 UTC

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