34 lines
1003 B
Makefile
34 lines
1003 B
Makefile
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define _mb_assert_success
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@echo success: mb_assert_$(1)\; \'$(2)\'
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endef
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define _mb_assert_failure
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@echo failure: mb_assert_$(1)\; \'$(2)\'
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@exit 1
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endef
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define _mb_assert_if
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$(if $(1),$(call _mb_assert_success,$(2),$(3)),$(call _mb_assert_failure,$(2),$(3)))
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endef
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define _mb_assert_if_not
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$(if $(1),$(call _mb_assert_failure,$(2),$(3)),$(call _mb_assert_success,$(2),$(3)))
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endef
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# FIXME: Not stable
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#define mb_assert_file_contains
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# $(call _mb_assert_if,$(findstring $(2),$(file < $(1))),file_contains,$(2))
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#endef
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define mb_assert_file_equals
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$(call _mb_assert_if_not,$(subst $(2),,$(file < $(1))),file_equals,$(2))
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endef
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# Assert that the variable(s) are set and doesn't have non-empty values.
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# Params;
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# 1. Variable name(s) to validate.
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# 2. (optional) Error message to user.
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define mb_assert_defined
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$(strip $(foreach 1,$1,$(call _mb_assert_defined_error,$1,$(strip $(value 2)))))
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endef
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define _mb_assert_defined_error
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$(if $(value $1),,$(error Undefined $1$(if $2, ($2))))
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endef
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