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      1 # $NetBSD: opt-debug-for.mk,v 1.4 2020/10/05 19:27:48 rillig Exp $
      2 #
      3 # Tests for the -df command line option, which adds debug logging for
      4 # parsing and evaluating .for loops.
      5 
      6 .MAKEFLAGS: -df
      7 
      8 # XXX: In the debug log, the "new loop 2" appears out of context.
      9 # There should be a "begin loop 1" before, and all these messages should
     10 # contain line number information.
     11 #
     12 # XXX: The "loop body" should print the nesting level as well.
     13 #
     14 # XXX: It is hard to extract any information from the debug log since
     15 # the "begin" and "end" events are not balanced and the nesting level
     16 # is not printed consistently.  It would also be helpful to mention the
     17 # actual substitutions, such as "For 1: outer=b".
     18 #
     19 .for outer in a b
     20 .  for inner in 1 2
     21 VAR.${outer}${inner}=	value
     22 .  endfor
     23 .endfor
     24 
     25 all:
     26 	@:;
     27