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Re: Autoconf is broken

From: Akim Demaille
Subject: Re: Autoconf is broken
Date: 17 Jan 2001 15:19:42 +0100
User-agent: Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.1 (Crater Lake)

>>>>> "Lars" == Lars J Aas <address@hidden> writes:

| 1. Make sure divert push/pop are balanced.

Here are my first results, before and after applying the fix, on Jim's

/tmp/fileutils-4.0.37 % time ace                                 nostromo 15:07 9999    10000 40 -1
NONE:0: the top level
$ace/autoconf -A $ace  14,84s user 0,68s system 99% cpu 15,612 total
/tmp/fileutils-4.0.37 % time ace                                 nostromo 15:14 40 -1
NONE:0: the top level
$ace/autoconf -A $ace  14,73s user 0,77s system 99% cpu 15,576 total

Here is the time without the diversion tracking:

/tmp/fileutils-4.0.37 % time ../autoconf-2.49c/autoconf -A ../autoconf-2.49c
../autoconf-2.49c/autoconf -A ../autoconf-2.49c  14,26s user 0,89s system 93% 
cpu 16,243 total

I'd say it cost less, so let's go for this check! (I want this check
because in the case of JIM, AC_OUTPUT was almost in the middle of
configure!!!  Diversions where completely broken as demonstrated
above: there are still two additional tmp diversions opened).

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