make: "varname-dot-makeflags.mk" line 10: MAKEFLAGS= make: "varname-dot-makeflags.mk" line 11: .MAKEFLAGS=< -r -k> make: "varname-dot-makeflags.mk" line 12: .MAKEOVERRIDES=<> make: "varname-dot-makeflags.mk" line 18: MAKEFLAGS= make: "varname-dot-makeflags.mk" line 20: .MAKEFLAGS=< -r -k -D VARNAME -r> make: "varname-dot-makeflags.mk" line 22: .MAKEOVERRIDES=< VAR> runtime: MAKEFLAGS=< -r -k -D VARNAME -r VAR=value> runtime: .MAKEFLAGS=< -r -k -D VARNAME -r> runtime: .MAKEOVERRIDES=< VAR> exit status 0