Update and simplify cmake #116

Job	Run time
prepare	3s
Build with Pip (ubuntu-22.04, 3.8, llvm, -march=native)	1m 34s
Build with Pip (ubuntu-22.04, 3.8, llvm, -march=x86-64)	4m 38s
Build with Pip (ubuntu-22.04, 3.8, gcc, -march=native)	1m 34s
Build with Pip (ubuntu-22.04, 3.8, gcc, -march=x86-64)	1m 19s
Build with Pip (ubuntu-22.04, 3.11, llvm, -march=native)	1m 32s
Build with Pip (ubuntu-22.04, 3.11, llvm, -march=x86-64)	1m 40s
Build with Pip (ubuntu-22.04, 3.11, gcc, -march=native)	1m 24s
Build with Pip (ubuntu-22.04, 3.11, gcc, -march=x86-64)	1m 19s
Build with Pip (windows-2022, 3.8, msvc, /arch:AVX2)	7m 58s
Build with Pip (windows-2022, 3.8, msvc, /arch:SSE2)	8m 9s
Build with Pip (windows-2022, 3.8, llvm, /arch:AVX2)	4m 12s
Build with Pip (windows-2022, 3.8, llvm, /arch:SSE2)	4m 47s
Build with Pip (windows-2022, 3.11, msvc, /arch:AVX2)	7m 32s
Build with Pip (windows-2022, 3.11, msvc, /arch:SSE2)	7m 44s
Build with Pip (windows-2022, 3.11, llvm, /arch:AVX2)	4m 25s
Build with Pip (windows-2022, 3.11, llvm, /arch:SSE2)	4m 28s
Build with Pip (macos-13, 3.8, llvm, -march=native)	3m 22s
Build with Pip (macos-13, 3.8, llvm, -march=x86-64)	3m 20s
Build with Pip (macos-13, 3.8, gcc-14, -march=native)	2m 5s
Build with Pip (macos-13, 3.8, gcc-14, -march=x86-64)	2m 11s
Build with Pip (macos-13, 3.11, llvm, -march=native)	3m 59s
Build with Pip (macos-13, 3.11, llvm, -march=x86-64)	3m 21s
Build with Pip (macos-13, 3.11, gcc-14, -march=native)	1m 28s
Build with Pip (macos-13, 3.11, gcc-14, -march=x86-64)	2m 4s
	1h 26m 8s

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