michael@0: #T commandline: ['-w', 'OVAR=oval']
michael@0: 
michael@0: OVAR=mval
michael@0: 
michael@0: all: vartest run-override
michael@0: 	$(MAKE) -f $(TESTPATH)/override-propagate.mk vartest
michael@0: 	@echo TEST-PASS
michael@0: 
michael@0: CLINE := OVAR=oval TESTPATH=$(TESTPATH) NATIVE_TESTPATH=$(NATIVE_TESTPATH)
michael@0: ifdef __WIN32__
michael@0: CLINE += __WIN32__=1
michael@0: endif
michael@0: 
michael@0: SORTED_CLINE := $(subst \,\\,$(sort $(CLINE)))
michael@0: 
michael@0: vartest:
michael@0: 	@echo MAKELEVEL: '$(MAKELEVEL)'
michael@0: 	test '$(value MAKEFLAGS)' = 'w -- $$(MAKEOVERRIDES)'
michael@0: 	test '$(origin MAKEFLAGS)' = 'file'
michael@0: 	test '$(value MAKEOVERRIDES)' = '$${-*-command-variables-*-}'
michael@0: 	test "$(sort $(MAKEOVERRIDES))" = "$(SORTED_CLINE)"
michael@0: 	test '$(origin MAKEOVERRIDES)' = 'environment'
michael@0: 	test '$(origin -*-command-variables-*-)' = 'automatic'
michael@0: 	test "$(origin OVAR)" = "command line"
michael@0: 	test "$(OVAR)" = "oval"
michael@0: 
michael@0: run-override: MAKEOVERRIDES=
michael@0: run-override:
michael@0: 	test "$(OVAR)" = "oval"
michael@0: 	$(MAKE) -f $(TESTPATH)/override-propagate.mk otest
michael@0: 
michael@0: otest:
michael@0: 	test '$(value MAKEFLAGS)' = 'w'
michael@0: 	test '$(value MAKEOVERRIDES)' = '$${-*-command-variables-*-}'
michael@0: 	test '$(MAKEOVERRIDES)' = ''
michael@0: 	test '$(origin -*-command-variables-*-)' = 'undefined'
michael@0: 	test "$(OVAR)" = "mval"