CMake

Fix broken builds #104

Job	Run time
build (ubuntu-latest, Debug, static, 5.12, x86_64)	1m 37s
build (ubuntu-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 31s
build (ubuntu-latest, Debug, shared, 5.12, x86_64)	54s
build (ubuntu-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 3s
build (ubuntu-latest, Release, static, 5.12, x86_64)	50s
build (ubuntu-latest, Release, static, 6.6.0, x86_64;arm64)	1m 11s
build (ubuntu-latest, Release, shared, 5.12, x86_64)	1m 9s
build (ubuntu-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 39s
build (windows-latest, Debug, static, 5.12, x86_64)	1m 3s
build (windows-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 33s
build (windows-latest, Debug, shared, 5.12, x86_64)	59s
build (windows-latest, Debug, shared, 6.6.0, x86_64;arm64)	3m 29s
build (windows-latest, Release, static, 5.12, x86_64)	2m 2s
build (windows-latest, Release, static, 6.6.0, x86_64;arm64)	2m 7s
build (windows-latest, Release, shared, 5.12, x86_64)	1m 22s
build (windows-latest, Release, shared, 6.6.0, x86_64;arm64)	2m 9s
build (macos-latest, Debug, static, 5.12, x86_64)	31s
build (macos-latest, Debug, static, 6.6.0, x86_64;arm64)	3m 23s
build (macos-latest, Debug, shared, 5.12, x86_64)	32s
build (macos-latest, Debug, shared, 6.6.0, x86_64;arm64)	3m 49s
build (macos-latest, Release, static, 5.12, x86_64)	34s
build (macos-latest, Release, static, 6.6.0, x86_64;arm64)	3m 20s
build (macos-latest, Release, shared, 5.12, x86_64)	32s
build (macos-latest, Release, shared, 6.6.0, x86_64;arm64)	6m 6s
	43m 25s

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