[Opm] Build of intersectio.cpp

[Phani Narasimham]

Hi Markus,

Thanks i needed 18.04. I was using 16.04 and i had the compiler issues.

I am working on microservicing the reservoir simulator to make it server
app.

Thanks for the help sir.

Thanks,
Phani

On Tue, Jul 7, 2020 at 11:48 AM Phani Narasimham <phani.shesha at gmail.com>
wrote:

> Markus B,
>
> Thank you very much sir..
>
> Will check and update you this week.
>
> Thanks,
> Phani
>
> On Mon, Jul 6, 2020 at 1:10 PM Markus Blatt <markus.blatt at opm-op.com>
> wrote:
>
>> Hi,
>>
>>
>> On Mon, Jul 06, 2020 at 08:48:51AM +0530, Phani Narasimham wrote:
>> > Build of intersection.cpp in cppgrid is failing with integral_constant
>> > error.
>> >
>> > If i write a sample .cpp file using integral_constant the compiler
>> > succeeds and builds the executable. ( g++ sample.cpp)
>> >
>> > I am building opm on Ubuntu 16 and gcc 8.04
>> >
>> > Where as building opm with make fails at intersection.cpp that
>> > integral_constant not known.
>> >
>>
>> This should of course work (at least for the releases) as we have prebuilt
>> packages for Ubuntu. But I am not sure which compiler is used for them.
>>
>> You are saying that you are using Ubuntu 16.04 with gcc-8.04. That means
>> that
>> you must be using a non-standard compiler for that system. What I am
>> wondering
>> is whether you specify the compiler to use to the build-system. If you do
>> not
>> do that, I would assume that the standard compiler gcc-4.5 will be used.
>> Maybe
>> that one does not support integral_constant in the standard location.
>> I would recommend to use the newest available package of the compiler
>> (ggc-5
>> and g++-5 on xenial).
>>
>> You need to tell Cmake to use the correct compiler by calling it like
>> this:
>> "cmake -DCMAKE_CXX_COMPILER=/path/to/g++/compiler
>> -DCMAKE_C_COMPILER=/path/to/gcc/compiler ..."
>> otherwise it will use gcc-4.5.
>>
>> If that does not help, please post your CMakeCache.txt file and the
>> output of
>> "make VERBOSE=1". Please also tell which version of OPM and DUNE you are
>> using.
>>
>> Please be aware that if you use e.g. a compiler not directly supported by
>> your
>> platform, it is recommend to also compile all the dependencies with that
>> compiler.
>>
>> Also note that the next release might not support Ubuntu 16.04 anymore.
>>
>> Cheers,
>>
>> Markus
>>
>> _______________________________________________
>> Opm mailing list
>> Opm at opm-project.org
>> https://opm-project.org/cgi-bin/mailman/listinfo/opm
>>
>
>
> --
> Phani
>


-- 
Phani