llvm dev - Mar 2016 - Changing temp Dir: /var/tmp

What are the various option we have in setting tmp dir.

I can't use the default var/tmp, and I am looking to pass the dir during
compiler invocation as an arg.

any help is great.

Thanks
Ramakrishna
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Hi,

LLVM will look for the following environment variables to be set, and if
not it will use /var/tmp:

TMPDIR, TMP, TEMP, TEMPDIR

You should be able to override its behaviour by setting one of those.

Cheers,

James

On Thu, 24 Mar 2016 at 11:21 Ramakrishna Mallireddy via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> What are the various option we have in setting tmp dir.
>
> I can't use the default var/tmp, and I am looking to pass the dir
during
> compiler invocation as an arg.
>
> any help is great.
>
> Thanks
> Ramakrishna
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
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I have build swift+clang+llvm to iOS and I having Lock issues on /var/temp
during module compilation [on simulator every thing works fine], on iOS
device I have to use the os provided tmp directory which will be different
for every app.
I am looking into llvm::sys::path & Path.inc that defined P_tmpdir ,
"/var/tmp".
I am changing this according to my requirement as I can't use environment
variables.

Thanks
Ramakrishna M

On Thu, Mar 24, 2016 at 6:57 PM, James Molloy <james at jamesmolloy.co.uk>
wrote:
> Hi,
>
> LLVM will look for the following environment variables to be set, and if
> not it will use /var/tmp:
>
> TMPDIR, TMP, TEMP, TEMPDIR
>
> You should be able to override its behaviour by setting one of those.
>
> Cheers,
>
> James
>
> On Thu, 24 Mar 2016 at 11:21 Ramakrishna Mallireddy via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> What are the various option we have in setting tmp dir.
>>
>> I can't use the default var/tmp, and I am looking to pass the dir
during
>> compiler invocation as an arg.
>>
>> any help is great.
>>
>> Thanks
>> Ramakrishna
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
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