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Re: [bug #17873] .NOTPARALLEL enhancements


From: Paul Smith
Subject: Re: [bug #17873] .NOTPARALLEL enhancements
Date: Fri, 6 Jul 2012 17:02:00 -0400

On Fri, 2012-07-06 at 16:59 -0400, Paul Smith wrote:
>       export _MASTERPID ?= $(shell echo $$PPID)
>       MASTERPID := $(_MASTERPID)
>       LOCKFILE := /tmp/linklock.$(MASTERPID)

Bleah, that won't work right.

It'll have to be something like:

        ifeq ($(MASTERPID),)
            export MASTERPID := $(shell echo $$PPID)
        endif

(still untested).  I was trying to get too fancy.




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