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jobs-empty-commands-error.mk revision 1.1 
      1 # $NetBSD: jobs-empty-commands-error.mk,v 1.1 2021/06/16 09:39:48 rillig Exp $
      2 #
      3 # In jobs mode, the shell commands for creating a target are written to a
      4 # temporary file first, which is then run by the shell.  In chains of
      5 # dependencies, these files would end up empty.  Since job.c 1.399 from
      6 # 2021-01-29, these empty files are no longer created.
      7 #
      8 # After 2021-01-29, before job.c 1.435 2021-06-16, targets that could not be
      9 # made led to longer error messages than necessary.
     10 
     11 .MAKEFLAGS: -j1
     12 
     13 all: existing-target
     14 
     15 existing-target:
     16 	: 'Making $@ out of nothing.'
     17 
     18 all: nonexistent-target
     19 	: 'Not reached'
     20