# This Makefile snippet defines DEB_*_RUST_TYPE triples based on DEB_*_GNU_TYPE

include /usr/share/dpkg/architecture.mk

rust_cpu = $(subst i586,i686,$(if $(findstring -armhf-,-$(2)-),$(subst arm,armv7,$(1)),$(1)))
rust_type_setvar = $(1)_RUST_TYPE ?= $(call rust_cpu,$($(1)_GNU_CPU),$($(1)_ARCH))-unknown-$($(1)_GNU_SYSTEM)

$(foreach machine,BUILD HOST TARGET,\
  $(eval $(call rust_type_setvar,DEB_$(machine))))