The warning says:
CMake Deprecation Warning at .../CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Spotted by Scott Kostyshak
(cherry picked from commit 8d79860ea7)
Previously, the GNU linker would complain about missing libcharset_relocate.
The MSVC linker did not complain, since the code that uses libcharset_relocate
does not seem to be sued, so it removed it.