Fixes compilation with Ninja and IntelLLVM when using OneAPI

[lmdiazangulo]

I have found some issues trying to compile with the recent Intel One API + Visual Studio 2022. Basically I got this error.

1> [CMake]   failed with:
1> [CMake] 
1> [CMake]    ninja: error: build.ninja:280: multiple rules generate jsonfortran.lib

I have implemented some changes in CMakeLists.txt to fix it by considering the case of IntelLLVM which is the compiler Id of the new compiler.

Best regards,
Luis

[codecov]

Codecov Report

Merging #544 (9eaa63f) into master (7819919) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #544   +/-   ##
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  Coverage   89.48%   89.48%           
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  Files           7        7           
  Lines        5356     5356           
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  Hits         4793     4793           
  Misses        563      563           

[jacobwilliams]

It looks like the CI failed? (haven't looked into why)

[jacobwilliams]

What is the reason for both JSONFORTRAN_ENABLE_TESTS and ENABLE_TESTS? It's not clear to me what the user is supposed to set to get the tests...

(note: the CI is failing because the tests aren't being enabled)

[jacobwilliams]

It looks like -D ENABLE_TESTS=ON enables the tests?

[lmdiazangulo]

It looks like -D ENABLE_TESTS=ON enables the tests?

Yes. I added an option because at some point I was using it as a submodule which was imported with add_subdirectory from a parent cmake. It was a little bit confusing to me that the names in the variables defined by options do not include the name of the project they refer to.

Besides that, thank you a lot for this library. We are using it extensively in our FDTD solver project: https://github.com/OpenSEMBA/fdtd

[jacobwilliams]

I think these changes have broken the conda-forge package. The shared library doesn't seem to be being built anymore. Did that get disabled?

We should be getting:

-- Installing: $PREFIX/lib/libjsonfortran.so.8.4.0
-- Installing: $PREFIX/lib/libjsonfortran.so.8.4
-- Installing: $PREFIX/lib/libjsonfortran.so
-- Installing: $PREFIX/lib/libjsonfortran.a

Now we are only getting:

-- Installing: $PREFIX/lib/libjsonfortran.a

https://dev.azure.com/conda-forge/feedstock-builds/_build/results?buildId=943042&view=logs&j=656edd35-690f-5c53-9ba3-09c10d0bea97&t=986b1512-c876-5f92-0d81-ba851554a0a3

[jacobwilliams]

See #558

[lmdiazangulo]

Yes, maybe I disabled that while doing some tests. Maybe is better to revert the merge. Sorry about that.

[jacobwilliams]

I think 1784d4e fixes it.