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Re: Compiling git with makepp patch

From
Junio C Hamano <gitster@pobox.com>
Date
Aug 25, 2010, 22:53 UTC
Message-ID
<7v8w3upan6.fsf@alter.siamese.dyndns.org>
In-Reply-To
<m262yyuzk4.fsf@igel.home>
Andreas Schwab <schwab@linux-m68k.org> writes:
Show 15 quoted lines
>>> GNU make, unlike, say, pmake, reads all the rules before it runs
>>> anything iirc.  So you can have
>>>
>>>   -include foo
>>>
>>>   foo:
>>> 	echo bar:>foo
>>> 	echo '	echo hi'>>foo
>>>
>>> and it will cope okay.
>> While that is not the usual use-case for -include, the file might very
>> well define some macros, and the rest of the makefile, indeed the foo-rule
>> itself might depend on those macros.
>
> GNU make will restart reading all makefiles when any of them was remade.

I am not sure about the "reread" part, but shouldn't all POSIX compliant make be topology driven (i.e. " reads all the rules before it runs anything")?

Previous: Andreas SchwabNext: Jonathan Nieder
Message 10 of 11 in “Compiling git with makepp patch”
  1. Daniel PfeifferAug 22, 2010
  2. Thomas RastAug 23, 2010
  3. Jakub NarebskiAug 23, 2010
  4. Daniel PfeifferAug 25, 2010
  5. Ævar Arnfjörð BjarmasonAug 23, 2010
  6. Daniel PfeifferAug 25, 2010
  7. Jonathan NiederAug 24, 2010
  8. Daniel PfeifferAug 25, 2010
  9. Andreas SchwabAug 25, 2010
  10. Junio C HamanoAug 25, 2010
  11. Jonathan NiederAug 26, 2010

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