Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

[Brad King]

On 03/24/2016 03:29 PM, olusegun ogunbade wrote:
> [ 33%] Building Fortran object src/CMakeFiles/foo.dir/m_point.f90.o 
> Error copying Fortran module "mod/procedure".  Tried "mod/PROCEDURE.mod" and 
> "mod/procedure.mod". 

Thanks for the example.  The problem is that the syntax

MODULE PROCEDURE point_dist

tricks CMake into parsing "MODULE PROCEDURE" as if it were
a declaration of a module called "procedure".  Unfortunately
this is not just a matter of excluding that name because it
also appears to be valid to really define a module named
"procedure".

I still need to look into this further to determine how to
fix it.  CMake's approximate Fortran parser will need to be
updated to account for submodule syntax.

-Brad

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Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

[olusegun ogunbade]

Hi All

Please find attached a tar file containing the source code. The build process 
and encountered error are:

ogunbog@JesusIsLord:~/work/fortran/point/build$ cmake .. 
-- The Fortran compiler identification is GNU 6.0.0 
-- Check for working Fortran compiler: /home/ogunbog/bin/gfc6u4 
-- Check for working Fortran compiler: /home/ogunbog/bin/gfc6u4  -- works 
-- Detecting Fortran compiler ABI info 
-- Detecting Fortran compiler ABI info - done 
-- Checking whether /home/ogunbog/bin/gfc6u4 supports Fortran 90 
-- Checking whether /home/ogunbog/bin/gfc6u4 supports Fortran 90 -- yes 
-- Configuring done 
-- Generating done 
-- Build files have been written to: /home/ogunbog/work/fortran/point/build 
ogunbog@JesusIsLord:~/work/fortran/point/build$ l 
CMakeCache.txt  CMakeFiles/  cmake_install.cmake  Makefile  mod/  src/ 
ogunbog@JesusIsLord:~/work/fortran/point/build$ l mod/ 
ogunbog@JesusIsLord:~/work/fortran/point/build$ make 
Scanning dependencies of target foo 
[ 33%] Building Fortran object src/CMakeFiles/foo.dir/m_point.f90.o 
Error copying Fortran module "mod/procedure".  Tried "mod/PROCEDURE.mod" and 
"mod/procedure.mod". 
make[2]: *** [src/CMakeFiles/foo.dir/m_point.f90.o.provides.build] Error 1 
make[1]: *** [src/CMakeFiles/foo.dir/all] Error 2 
make: *** [all] Error 2 
ogunbog@JesusIsLord:~/work/fortran/point/build$ l mod/ 
m_point.mod  m_point@point_a.smod  m_point.smod 



A major benefit of submodules is that if a change is made to one, only it and 
its descendants are affected. Thus, it avoid unnecessary recompilation cascades.

Regards
Prince

===
Prince Olusegun G. Ogunbade
School Address  Postal Address
Dept. of Physics P O Box 
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University of Pretoria The Tramshed
Pretoria 0002Pretoria 
0126
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South Africa

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From: Brad King <brad.k...@kitware.com>
Sent: Wednesday, March 23, 2016 10:12 PM
To: olusegun ogunbade
Cc: Arjen Markus; cmake@cmake.org
Subject: Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

On 03/23/2016 11:41 AM, Arjen Markus wrote:
> Fortran submodules are contained in a file with the extension
> .smod instead of .mod. At least for Intel Fortran. It may very
> well be that this feature is not yet supported by CMake.
[snip]
>> Error copying Fortran module "mod/function".
>> Tried "mod/FUNCTION.mod" and "mod/function.mod".
>>
>> Does recent cmake support Fortran submodule?

CMake has not been taught about Fortran submodules.  I'm not
very familiar with them either.

Do submodules affect the order in which sources need to be
compiled as modules do?

Please provide a small example project demonstrating use of
submodules and showing the error above.

Thanks,
-Brad



point.tar
Description: point.tar
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Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

[Damian Rouson]

I hope we’ll see CMake support for submodules soon. Submodules are now 
supported by released versions of the Cray, IBM, and Intel compilers and by the 
pre-release GNU Fortran compiler version 6.0.0, which is expected to release in 
mid-April.

Damian

On Mar 23, 2016, at 1:12 PM, Brad King  wrote:
> 
> On 03/23/2016 11:41 AM, Arjen Markus wrote:
>> Fortran submodules are contained in a file with the extension
>> .smod instead of .mod. At least for Intel Fortran. It may very
>> well be that this feature is not yet supported by CMake.
> [snip]
>>> Error copying Fortran module "mod/function".
>>> Tried "mod/FUNCTION.mod" and "mod/function.mod".
>>> 
>>> Does recent cmake support Fortran submodule?
> 
> CMake has not been taught about Fortran submodules.  I'm not
> very familiar with them either.
> 
> Do submodules affect the order in which sources need to be
> compiled as modules do?
> 
> Please provide a small example project demonstrating use of
> submodules and showing the error above.
> 
> Thanks,
> -Brad
> 
> -- 
> 
> Powered by www.kitware.com
> 
> Please keep messages on-topic and check the CMake FAQ at: 
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Damian Rouson, Ph.D., P.E.
President, Sourcery Institute
http://www.sourceryinstitute.org
+1-510-600-2992 (mobile)

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Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

[Brad King]

On 03/23/2016 11:41 AM, Arjen Markus wrote:
> Fortran submodules are contained in a file with the extension
> .smod instead of .mod. At least for Intel Fortran. It may very
> well be that this feature is not yet supported by CMake.
[snip]
>> Error copying Fortran module "mod/function".
>> Tried "mod/FUNCTION.mod" and "mod/function.mod".
>>
>> Does recent cmake support Fortran submodule?

CMake has not been taught about Fortran submodules.  I'm not
very familiar with them either.

Do submodules affect the order in which sources need to be
compiled as modules do?

Please provide a small example project demonstrating use of
submodules and showing the error above.

Thanks,
-Brad

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Re: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built

[Arjen Markus]

Hi,



Fortran submodules are contained in a file with the extension .smod instead of 
.mod. At least for Intel Fortran. It may very well be that this feature is not 
yet supported by CMake. Unfortunately I have not yet had the opportunity to run 
into this problem ;).



Regards,



Arjen



> -Original Message-
> From: CMake [mailto:cmake-boun...@cmake.org] On Behalf Of olusegun
> ogunbade
> Sent: Wednesday, March 23, 2016 4:33 PM
> To: cmake@cmake.org
> Subject: [CMake] Cmake 3.5.0 and Fortran submodule cannot be built
>
>
> 
> From: olusegun ogunbade 
> Sent: Wednesday, March 23, 2016 2:59:07 PM
> To: cmake@cmake.org
> Subject: Cmake 3.5.0 and Fortran submodule cannot be built
>
> I was trying to build a Fortran project using Cmake-3.5.0. The project was 
> written
> with the fortran 08 submodule. The error I got is
>
> Error copying Fortran module "mod/function". Tried "mod/FUNCTION.mod" and
> "mod/function.mod".
>
> Does recent cmake support Fortran submodule?
> --
>
> Powered by www.kitware.com
>
> Please keep messages on-topic and check the CMake FAQ at:
> http://www.cmake.org/Wiki/CMake_FAQ
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> Kitware offers various services to support the CMake community. For more
> information on each offering, please visit:
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