Update src/CMakeLists.txt: use modern cmake features to install Fortran modules in the correct place

[climbfuji]

Update src/CMakeLists.txt: use modern cmake features to install Fortran modules in the correct place

Update CMakeLists.txt to modern cmake version 3 and support NEPTUNE cmake build while retaining compatibility with UFS/SCM

User interface changes?: No

Fixes: [Github issue #s] n/a

Testing: all CI tests pass, ran capgen and prebuild tests locally on my laptop - all pass
test removed:
unit tests:
system tests:
manual testing:

Associated PRs:

• ccpp-physics: Update CMakeLists.txt: use modern cmake, cleanup compiler flags, and fix OpenMP flags ufs-community/ccpp-physics#259
• FV3: Update CCPP framework and physics CMakeLists.txt; forward ccpp-framework to HEAD of main NOAA-EMC/fv3atm#940
• ufs-weather-model: Update CCPP framework and physics CMakeLists.txt; forward ccpp-framework to HEAD of main ufs-community/ufs-weather-model#2659

[dustinswales]

@climbfuji Thanks for updating and modernizing the cmake file.
Have you tested in the UFS?

[climbfuji]

@climbfuji Thanks for updating and modernizing the cmake file. Have you tested in the UFS?

No, neither this nor the corresponding ccpp-physics PR NCAR/ccpp-physics#1119

I can do the tests this week.

[dustinswales]

I opened a PR into the SCM with these and the physics changes for testing via CI, NCAR/ccpp-scm#568

[climbfuji]

I opened a PR into the SCM with these and the physics changes for testing via CI, NCAR/ccpp-scm#568

Thanks very much!

[gold2718]

This looks okay but I did not review super carefully (I do not use this).