[bug #28092] $(shell false) should break build

[Paul D. Smith]

Update of bug #28092 (project make):

                  Status:                    None => Fixed                  
             Assigned to:                    None => psmith                 
             Open/Closed:                    Open => Closed                 
           Fixed Release:                    None => SCM                    

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Follow-up Comment #7:

I'm not willing to add the suggested -e option or a new function.  I did add
(in Git now) a new variable .SHELLSTATUS which is set to the exit code from
the most recent shell function, so you can test it to see if there was an
error and do whatever you like.


VAR := $(shell somecommand)
ifneq ($(.SHELLSTATUS),0)
  $(error somecommand failed)
endif



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