Add ability to detect BASEDIR from environment

GEOS-ESM / ESMA_cmake

Custom CMake macros for the GEOS Earth System Model

Apache License 2.0

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Add ability to detect BASEDIR from environment #187

Closed mathomp4 closed 3 years ago

mathomp4 commented 3 years ago

This PR does a couple things:

Add ability to detect BASEDIR from the environment.
Add checks to FindBaselibs.cmake to make sure BASEDIR has the right arch (as defined by uname -s) as this is still a requirement for GEOS run scripts. The code will also try to make a valid BASEDIR. That is, if you pass in /path/to/baselibs, but it sees a /path/to/baselibs/arch/lib exists, it will allow that and try to use it.

mathomp4 commented 3 years ago

Note to @rmontuoro and @weiyuan-jiang . I tried to make sure this only affects the case where BASEDIR is used. I'm pretty sure I didn't screw up the UFS "If no baselibs" path.