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Re: gcc7 transition and dh_fortran




On 24/07/2017 11:59, Matthias Klose wrote:
> On 05.07.2017 11:28, Alastair McKinstry wrote:
>> Hi,
>>
>> We will be transitioning to gcc7 soon for Buster, and with it there is
>> another Fortran transition. This is because the format for gfortrans mod
>> files has changed again.
> did it?  At least the fortran module version is the same upstream (14).
>
> However the libgfortran soname was bumped from 3 to 4, so we will have a
> transition / rebuild cycle anyway.
Yes. I had thought that the transition involved a mod file change; it
doesn't but there is a transition needed.
>
> Should compilers be set to check a subdirectory of /usr/include to look
> for .mod files suitable for their use?
> I haven't looked into that, however if compiler patches would be required then
> please discuss these with upstream first.
Agreed.
I see that there is some similar work proposed on Redhat /Fedora at least:
https://bugzilla.redhat.com/show_bug.cgi?id=1192617
https://fedoraproject.org/wiki/Packaging:Fortran
https://www.redhat.com/archives/fedora-packaging/2007-October/msg00011.html

I will try to co-ordinate with them

> Matthias
>
Alastair

-- 
Alastair McKinstry, <alastair@sceal.ie>, <mckinstry@debian.org>, https://diaspora.sceal.ie/u/amckinstry
Misentropy: doubting that the Universe is becoming more disordered. 


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