menu "Target architecture"

choice
	prompt "Architecture"
	default ARCH_AMD64
	help
	  Selects the value passed as ARCH= to whichever Makefile
	  (Makefile or Makefile.starkernel) is driven from this config.
	  Both Makefiles already accept "amd64"/"aarch64"/"riscv64" as
	  canonical spellings (each has its own alias-normalizing logic
	  for other spellings like x86_64/arm64/riscv), so this choice
	  does not need to track which Makefile is in use.

config ARCH_AMD64
	bool "AMD64 / x86_64"

config ARCH_AARCH64
	bool "AArch64 / ARM64"

config ARCH_RISCV64
	bool "RISC-V 64"

endchoice

config ARCH_STRING
	string
	default "amd64" if ARCH_AMD64
	default "aarch64" if ARCH_AARCH64
	default "riscv64" if ARCH_RISCV64

endmenu