1 # $NetBSD: varname-dot-makeflags.mk,v 1.11 2025/05/20 17:56:40 sjg Exp $ 2 # 3 # Tests for the special .MAKEFLAGS variable, which collects almost all 4 # command line arguments and passes them on to any child processes via 5 # the environment variable MAKEFLAGS (without leading '.'). 6 # 7 # See also: 8 # varname-dot-makeoverrides.mk 9 10 # expect+1: MAKEFLAGS=<undefined> 11 .info MAKEFLAGS=<${MAKEFLAGS:Uundefined}> 12 # expect+1: .MAKEFLAGS=< -r -k> 13 .info .MAKEFLAGS=<${.MAKEFLAGS}> 14 # expect+1: .MAKEOVERRIDES=<> 15 .info .MAKEOVERRIDES=<${.MAKEOVERRIDES:Uundefined}> 16 17 # Append an option with argument, a plain option and a variable assignment. 18 .MAKEFLAGS: -DVARNAME -r VAR=value 19 20 # expect+1: MAKEFLAGS=<undefined> 21 .info MAKEFLAGS=<${MAKEFLAGS:Uundefined}> 22 # expect+1: .MAKEFLAGS=< -r -k -D VARNAME -r> 23 .info .MAKEFLAGS=<${.MAKEFLAGS}> 24 # expect+1: .MAKEOVERRIDES=< VAR> 25 .info .MAKEOVERRIDES=<${.MAKEOVERRIDES}> 26 27 # The environment variable 'MAKEFLAGS' is not available to child processes 28 # when parsing the makefiles. This is different from exported variables, 29 # which are already available during parse time. 30 .if ${:!echo "\${MAKEFLAGS-undef}"!} != "undef" 31 . error 32 .endif 33 34 # After parsing, the environment variable 'MAKEFLAGS' is set based on the 35 # special variables '.MAKEFLAGS' and '.MAKEOVERRIDES'. 36 runtime: 37 @echo '$@: MAKEFLAGS=<'${MAKEFLAGS:Q}'>' 38 @echo '$@: .MAKEFLAGS=<'${.MAKEFLAGS:Q}'>' 39 @echo '$@: .MAKEOVERRIDES=<'${.MAKEOVERRIDES:Q}'>' 40
Indexes created Sat Sep 27 14:09:57 GMT 2025