fixup! Modernize CMake scripts #54

Job	Run time
amalgam	9s
CMake (macos-14, arm64-osx, static, Debug)	18s
Autotools (macos-14)	29s
CMake (windows-2022, x64-windows, dynamic, Release, true)	18s
Autotools (ubuntu-24.04)	1m 51s
CMake (macos-14, arm64-osx, dynamic, Release, true)	22s
CMake (ubuntu-24.04, x64-linux, dynamic, Debug)	15s
CMake (ubuntu-24.04, x64-linux, static, Debug)	18s
coverage (ubuntu-24.04, x64-linux)	1m 15s
CMake (windows-2022, x64-windows, static, Debug)	14s
CMake (ubuntu-24.04, x64-linux, dynamic, Release, true)	19s
	5m 48s

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