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Makefiles that call $(shell onlpm --find-file *) have always failed poorly when the file cannot be found. The onlp_find_file template can be called to both assign and check the results. If an error occurred in getting the value then a Makefile error is raised.
7 lines
131 B
Makefile
7 lines
131 B
Makefile
define onlpm_find_file
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$(1) := $$(shell $(ONLPM) --find-file $(2) $(3))
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ifeq ($$($(1)),)
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$$(error $(2):$(3) not found)
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endif
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endef
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