On Fri, 2013-04-19 at 14:09 +0300, Eli Zaretskii wrote:
> > Date: Fri, 19 Apr 2013 11:54:05 +0200
> > Cc: [email protected], [email protected]
> > From: Frank Heckenbach <[email protected]>
> >
> > > Is there a simple enough Makefile somewhere that could be used to test
> > > this feature, once implemented?
> >
> > We have a test in the test suite (output-sync). Can you use that?
>
> I hoped for something simpler and not involving Perl or Unixy shell
> features, because I'd like to use this in the native Windows
> environment, where the Windows port of Make runs. However, if that's
> the best possibility, I guess I'd craft something based on that test.
The basic feature can be tested trivially like this:
all: one two
one two:
@echo start $@
@sleep 1
@echo stop $@
Now if you run this using "make -j" you'll get:
start one
start two
stop one
stop two
If you run this using "make -j -O" you should get:
start one
stop one
start two
stop two
There's more to test than that: before it's done we need to test
recursive make invocations for example. But the above is simple.
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