1 # http://www.gnu.org/software/make/manual/make.html#Multi_002dLine 2 # Note: in make 4.x 3 # define name = 4 # ... 5 # endef 6 # 7 # but in make 3.x 8 # define name 9 # ... 10 # endef 11 # i.e. no = needed after name. 12 # make 3.x defines "name =" for make 4.x example. 13 # TODO: should we provide flag to specify gnu make version? 14 # note: in make 4.x, there is `undefine`. 15 16 define two-lines 17 echo foo 18 echo $(bar) 19 endef 20 21 bar = xxx 22 23 test: 24 echo BEGIN $(two-lines) END 25
