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- # This Makefile snippet defines all the DEB_HOST_* / DEB_BUILD_* variables
- # that dpkg-architecture can return. Existing values of those variables
- # are preserved as per policy.
- dpkg_lazy_eval ?= $$(or $$(value DPKG_CACHE_$(1)),$$(eval DPKG_CACHE_$(1) := $$(shell $(2)))$$(value DPKG_CACHE_$(1)))
- dpkg_architecture_setvar = $(1) ?= $(call dpkg_lazy_eval,$(1),dpkg-architecture -q$(1))
- $(foreach machine,BUILD HOST TARGET,\
- $(foreach var,ARCH ARCH_ABI ARCH_LIBC ARCH_OS ARCH_CPU ARCH_BITS ARCH_ENDIAN GNU_CPU GNU_SYSTEM GNU_TYPE MULTIARCH,\
- $(eval $(call dpkg_architecture_setvar,DEB_$(machine)_$(var)))))
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