Re: [petsc-users] [SLEPc] record against which PETSc installation it was compiled

[Jose E. Roman]

> El 29 feb 2016, a las 17:58, Denis Davydov  escribió:
> 
> 
> 
>> On 29 Feb 2016, at 18:50, Jose E. Roman  wrote:
>> 
>> 
>>> El 29 feb 2016, a las 7:45, Denis Davydov  escribió:
>>> 
>>> Dear all,
>>> 
>>> It would be good if SLEPc would store a location of PETSc used during the 
>>> build in some 
>>> config file, e.g. `slepcconf.h`, so that this information could be 
>>> retrieved by external libraries (e.g. deal.ii) 
>>> to prevent configuring with PETSc and SLEPc while SLEPc was linking to a 
>>> different PETSc installation.
>>> See the discussion here https://github.com/dealii/dealii/issues/2167
>>> 
>>> Kind regards,
>>> Denis 
>>> 
>> 
>> I have added this:
>> https://bitbucket.org/slepc/slepc/branch/jose/configure
>> 
>> However, I am not totally convinced of this change, because PETSC_DIR is 
>> then defined both in petscconf.h and slepcconf.h, so behaviour could change 
>> depending on whether user code includes one or the other in the first place.
> 
> Thanks a lot, Jose. 
> As an alternative one could call it PETSC_DIR_IN_SLEPC or alike, so that the 
> two are different.

Ok. I changed it to SLEPC_PETSC_DIR.
Jose


> 
> Regards,
> Denis.
> 
>> 
>> I will test this further before merging into master.
>> 
>> Jose

Re: [petsc-users] [SLEPc] record against which PETSc installation it was compiled

[Denis Davydov]

> On 29 Feb 2016, at 18:50, Jose E. Roman  wrote:
> 
> 
>> El 29 feb 2016, a las 7:45, Denis Davydov  escribió:
>> 
>> Dear all,
>> 
>> It would be good if SLEPc would store a location of PETSc used during the 
>> build in some 
>> config file, e.g. `slepcconf.h`, so that this information could be retrieved 
>> by external libraries (e.g. deal.ii) 
>> to prevent configuring with PETSc and SLEPc while SLEPc was linking to a 
>> different PETSc installation.
>> See the discussion here https://github.com/dealii/dealii/issues/2167
>> 
>> Kind regards,
>> Denis 
>> 
> 
> I have added this:
> https://bitbucket.org/slepc/slepc/branch/jose/configure
> 
> However, I am not totally convinced of this change, because PETSC_DIR is then 
> defined both in petscconf.h and slepcconf.h, so behaviour could change 
> depending on whether user code includes one or the other in the first place.

Thanks a lot, Jose. 
As an alternative one could call it PETSC_DIR_IN_SLEPC or alike, so that the 
two are different.

Regards,
Denis.

> 
> I will test this further before merging into master.
> 
> Jose
> 

Re: [petsc-users] [SLEPc] record against which PETSc installation it was compiled

[Jose E. Roman]

> El 29 feb 2016, a las 7:45, Denis Davydov  escribió:
> 
> Dear all,
> 
> It would be good if SLEPc would store a location of PETSc used during the 
> build in some 
> config file, e.g. `slepcconf.h`, so that this information could be retrieved 
> by external libraries (e.g. deal.ii) 
> to prevent configuring with PETSc and SLEPc while SLEPc was linking to a 
> different PETSc installation.
> See the discussion here https://github.com/dealii/dealii/issues/2167
> 
> Kind regards,
> Denis 
> 

I have added this:
https://bitbucket.org/slepc/slepc/branch/jose/configure

However, I am not totally convinced of this change, because PETSC_DIR is then 
defined both in petscconf.h and slepcconf.h, so behaviour could change 
depending on whether user code includes one or the other in the first place.

I will test this further before merging into master.

Jose

[petsc-users] [SLEPc] record against which PETSc installation it was compiled

[Denis Davydov]

Dear all,

It would be good if SLEPc would store a location of PETSc used during the build 
in some 
config file, e.g. `slepcconf.h`, so that this information could be retrieved by 
external libraries (e.g. deal.ii) 
to prevent configuring with PETSc and SLEPc while SLEPc was linking to a 
different PETSc installation.
See the discussion here https://github.com/dealii/dealii/issues/2167

Kind regards,
Denis