support/dependencies/check-host-lzip.mk - buildroot - Git at Google

 ifeq (,$(call suitable-host-package,lzip,$(LZCAT)))
 DEPENDENCIES_HOST_PREREQ += host-lzip
 EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS += .lz
 LZCAT = $(HOST_DIR)/bin/lzip -d -c
 endif
	ifeq (,$(call suitable-host-package,lzip,$(LZCAT)))
	DEPENDENCIES_HOST_PREREQ += host-lzip
	EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS += .lz
	LZCAT = $(HOST_DIR)/bin/lzip -d -c
	endif