When omp.h isn't available the build still uses it

[yurivict]

Configure says that OpenMP is disabled:

-- Could NOT find OpenMP_CXX (missing: OpenMP_CXX_FLAGS OpenMP_CXX_LIB_NAMES) 
-- Could NOT find OpenMP (missing: OpenMP_CXX_FOUND) 
NOTE: OpenMP not found; Compiling as a single threaded app...

but then the build still tries to use omp.h and fails:
fatal error: 'omp.h' file not found

log

FreeBSD 14.1

[cjain7]

Please see Install.txt. OpenMP support is required.

[yurivict]

Please see Install.txt. OpenMP support is required.

The cmake script should be updated then because here it says otherwise.