1The = assignment operator 2make: "cmdline-undefined.mk" line 29: From the command line: Undefined is . 3make: "cmdline-undefined.mk" line 30: From .MAKEFLAGS '=': Undefined is . 4make: "cmdline-undefined.mk" line 31: From .MAKEFLAGS ':=': Undefined is . 5make: "cmdline-undefined.mk" line 35: From the command line: Undefined is now defined. 6make: "cmdline-undefined.mk" line 36: From .MAKEFLAGS '=': Undefined is now defined. 7make: "cmdline-undefined.mk" line 37: From .MAKEFLAGS ':=': Undefined is now defined. 8 9The := assignment operator 10make: "cmdline-undefined.mk" line 29: From the command line: Undefined is . 11make: "cmdline-undefined.mk" line 30: From .MAKEFLAGS '=': Undefined is . 12make: "cmdline-undefined.mk" line 31: From .MAKEFLAGS ':=': Undefined is . 13make: "cmdline-undefined.mk" line 35: From the command line: Undefined is now defined. 14make: "cmdline-undefined.mk" line 36: From .MAKEFLAGS '=': Undefined is now defined. 15make: "cmdline-undefined.mk" line 37: From .MAKEFLAGS ':=': Undefined is now defined. 16 17exit status 0 18