[BUILD] Enable old behavior of CMP0092 #3269
Merged
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Changes
Based on below doc, CMake 3.15 introduced policy CMP0092 which removes
/W3
option by default for MSVC. This change restores the old behavior of CMP0092 to keep/W3
for MSVC, before we set the warning level explicitly for the project.CMakeLists
For significant contributions please make sure you have completed the following items:
CHANGELOG.md
updated for non-trivial changes