Fix #697, use VERSION_LESS instead of VERSION_GREATER_EQUAL #698
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Describe the contribution
The VERSION_GREATER/LESS_EQUAL comparisons wer not introduced until CMake 3.7. However, the basic VERSION_GREATER/LESS (no equal) comparison is much older, and 2.8.12 has no complaint about it. So use VERSION_LESS and invert the condition.
Fixes #697
Testing performed
Build for VxWorks 6.9 on RHEL 7.9
Expected behavior changes
Makefiles are generated and build succeeds.
System(s) tested on
VxWorks 6.9 using RHEL 7.9 host
Contributor Info - All information REQUIRED for consideration of pull request
Joseph Hickey, Vantage Systems, Inc.