alpha
amd64
arm
arm64
hppa
ia64
loong
m68k
mips
ppc
ppc64
riscv
s390
sparc
x86

# Prefix keywords
amd64-linux
arm-linux
arm64-linux
ppc64-linux
riscv-linux
x86-linux
arm64-macos
ppc-macos
x64-macos
sparc-solaris
sparc64-solaris
x64-solaris
x86-solaris
x64-winnt
x86-winnt
x64-cygwin