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cond-func-make.mk revision 1.4 
      1 # $NetBSD: cond-func-make.mk,v 1.4 2023/06/22 09:09:08 rillig Exp $
      2 #
      3 # Tests for the make() function in .if conditions, which tests whether
      4 # the argument has been passed as a target via the command line or later
      5 # via the .MAKEFLAGS special dependency target.
      6 
      7 .if !make(via-cmdline)
      8 .  error
      9 .endif
     10 .if make(via-dot-makeflags)
     11 .  error
     12 .endif
     13 
     14 .MAKEFLAGS: via-dot-makeflags
     15 
     16 .if !make(via-cmdline)
     17 .  error
     18 .endif
     19 .if !make(via-dot-makeflags)
     20 .  error
     21 .endif
     22 
     23 # TODO: warn about the malformed pattern
     24 .if make([)
     25 .  error
     26 .endif
     27 
     28 via-cmdline via-dot-makeflags:
     29 	: $@
     30