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Elixir Cross Referencer

The = assignment operator
make: "cmdline-undefined.mk" line 31: From the command line: Undefined is .
make: "cmdline-undefined.mk" line 34: From .MAKEFLAGS '=': Undefined is .
make: "cmdline-undefined.mk" line 37: From .MAKEFLAGS ':=': Undefined is .
make: "cmdline-undefined.mk" line 43: From the command line: Undefined is now defined.
make: "cmdline-undefined.mk" line 46: From .MAKEFLAGS '=': Undefined is now defined.
make: "cmdline-undefined.mk" line 49: From .MAKEFLAGS ':=': Undefined is now defined.

The := assignment operator
make: "cmdline-undefined.mk" line 31: From the command line: Undefined is .
make: "cmdline-undefined.mk" line 34: From .MAKEFLAGS '=': Undefined is .
make: "cmdline-undefined.mk" line 37: From .MAKEFLAGS ':=': Undefined is .
make: "cmdline-undefined.mk" line 43: From the command line: Undefined is now defined.
make: "cmdline-undefined.mk" line 46: From .MAKEFLAGS '=': Undefined is now defined.
make: "cmdline-undefined.mk" line 49: From .MAKEFLAGS ':=': Undefined is now defined.

exit status 0