Build error on MSVC #325
Description
There is a typo in CMP_Core that leads to a build error on MSVC
/arch:AVX-512 should instead be /arch:AVX512
The bad flag leads to a warning: ignoring invalid /arch: argument 'AVX-512'; for 64-bit expected one of AVX, AVX2, AVX512, AVX512F. The warning in turn leads to dozens of downstream compilation errors because the expected intrinsics are not available.
On a semi-related note, the if (WIN32) conditionals in this CMake file should probably be replaced with if (MSVC). (I don't think MinGW would like receiving those MSVC style arguments.)