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Re: Problem with AC_REQUIRE expansion order

From: Andreas Schwab
Subject: Re: Problem with AC_REQUIRE expansion order
Date: Tue, 05 Aug 2008 16:23:05 +0200
User-agent: Gnus/5.110009 (No Gnus v0.9) Emacs/22.2 (gnu/linux)

Eric Blake <address@hidden> writes:

> * lib/autoconf/c.m4 (AC_PROG_CC): Put user selection of
> compilers into earlier diversion...
> (_AC_PROG_CC): ...so that remaining code can be split into new
> macro that is guaranteed to be emitted once by first AC_REQUIRE.
> * lib/autoconf/specific.m4 (AC_USE_SYSTEM_EXTENSIONS): Require the
> compiler to be found first.
> * tests/c.at (AC_USE_SYSTEM_EXTENSIONS): Add to the test.
> Reported by Andreas Schwab.

I have successfully tested it with the original configure script.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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