What's the oldest Mac targeted by D programmers?

[Johan Engelen via Digitalmars-d]

On Tuesday, 6 December 2016 at 09:12:16 UTC, Walter Bright wrote:
> 
> My Mac Mini sez:
>
>   ~> sysctl -a | grep machdep.cpu.features
>   machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC 
> SEP MTRR PGE
>   MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM 
> PBE SSE3
>   PCLMULQDQ DTES64 MON DSCPL VMX EST TM2 SSSE3 CX16 TPR PDCM 
> SSE4.1 SSE4.2
>   xAPIC POPCNT AES PCID XSAVE OSXSAVE TSCTMR AVX1.0
>
> My older MM clearly does not support AVX2, though.

AVX2 is not listed in machdep.cpu.features, at least not on my 
machine; you need to look in the machdep.cpu.leaf7_features list.

https://csharpmulticore.blogspot.nl/2014/12/how-to-check-intel-avx2-support-on-mac-os-x-haswell.html

-Johan