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cmd-errors-jobs.mk revision 1.3 
      1 # $NetBSD: cmd-errors-jobs.mk,v 1.3 2024/04/20 10:18:55 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 # expect: : undefined--eol
     12 undefined:
     13 	: $@-${UNDEFINED}-eol
     14 
     15 # XXX: This command is executed even though it contains parse errors.
     16 # expect: make: in target "unclosed-variable": Unclosed variable "UNCLOSED"
     17 # expect: : unclosed-variable-
     18 unclosed-variable:
     19 	: $@-${UNCLOSED
     20 
     21 # XXX: This command is executed even though it contains parse errors.
     22 # expect: make: Unclosed expression, expecting '}' for "UNCLOSED"
     23 # expect: : unclosed-modifier-
     24 unclosed-modifier:
     25 	: $@-${UNCLOSED:
     26 
     27 # XXX: This command is executed even though it contains parse errors.
     28 # expect: make: in target "unknown-modifier": while evaluating variable "UNKNOWN": Unknown modifier "Z"
     29 # expect: : unknown-modifier--eol
     30 unknown-modifier:
     31 	: $@-${UNKNOWN:Z}-eol
     32 
     33 # expect: : end-eol
     34 end:
     35 	: $@-eol
     36 
     37 # XXX: Despite the parse errors, the exit status is 0.
     38 # expect: exit status 0
     39