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cmd-errors-jobs.mk revision 1.1 
      1 # $NetBSD: cmd-errors-jobs.mk,v 1.1 2020/12/27 05:11:40 rillig Exp $
      2 #
      3 # Demonstrate how errors in variable expansions affect whether the commands
      4 # are actually executed in jobs mode.
      5 
      6 .MAKEFLAGS: -j1
      7 
      8 all: undefined unclosed-variable unclosed-modifier unknown-modifier end
      9 
     10 # Undefined variables are not an error.  They expand to empty strings.
     11 undefined:
     12 	: $@ ${UNDEFINED} eol
     13 
     14 # XXX: As of 2020-11-01, this command is executed even though it contains
     15 # parse errors.
     16 unclosed-variable:
     17 	: $@ ${UNCLOSED
     18 
     19 # XXX: As of 2020-11-01, this command is executed even though it contains
     20 # parse errors.
     21 unclosed-modifier:
     22 	: $@ ${UNCLOSED:
     23 
     24 # XXX: As of 2020-11-01, this command is executed even though it contains
     25 # parse errors.
     26 unknown-modifier:
     27 	: $@ ${UNKNOWN:Z} eol
     28 
     29 end:
     30 	: $@ eol
     31 
     32 # XXX: As of 2020-11-02, despite the parse errors, the exit status is 0.
     33