autoconf 2.59

[Mike FABIAN]

"Stephen J. Turnbull" <stephen at xemacs.org> さんは書きました:

>>>>>> "Mike" == Mike FABIAN <mfabian at suse.de> writes:
>
>     >> Given the way that loop termination test is written (not to
>     >> mention autotools history), it's unsurprising.  I don't think
>     >> you can win in both versions.
>
>     Mike> Strange, XEmacs builds here with Andreas's patch for older
>     Mike> versions of SUSE Linux as well, for example it builds for
>     Mike> SUSE Linux 10.0 which still has autoconf 2.59:
>
> Did you actually run autoconf?

Definitely yes. I can see that in the build log (I attach the
build.log for SUSE Linux 10.0 here).
Extract from the build log:

    [...]
    installing autoconf-2.59-81
    [...]
    + echo 'Patch #1 (xemacs-autoconf.patch):'             <-- Andreas's patch
    Patch #1 (xemacs-autoconf.patch):
    [...]
    Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.14003
    + umask 022
    + cd /usr/src/packages/BUILD
    + /bin/rm -rf /var/tmp/xemacs-21.5.27.20060705-build
    ++ dirname /var/tmp/xemacs-21.5.27.20060705-build
    + /bin/mkdir -p /var/tmp
    + /bin/mkdir /var/tmp/xemacs-21.5.27.20060705-build
    + cd xemacs-21.5.27.20060705
    + AUTOMAKE_DIR=/usr/share/automake
    + '[' -d /usr/share/automake ']'
    + AUTOMAKE_DIR='/usr/share/automake*'
    + '[' -d /usr/share/automake-1.9 ']'
    + for d in .
    + for f in config.sub config.guess
    + test -f ./config.sub -a '!' ./config.sub -ef /usr/share/automake-1.9/config.sub
    + cp -f /usr/share/automake-1.9/config.sub ./config.sub
    + test -d . -a '!' -f ./depcomp -a -f /usr/share/automake-1.9/depcomp
    + cp -f /usr/share/automake-1.9/depcomp ./depcomp
    + echo 'please add depcomp to sources for new automake!'
    please add depcomp to sources for new automake!
    + test -f ./missing -a '!' ./missing -ef /usr/share/automake-1.9/missing
    + for f in config.sub config.guess
    + test -f ./config.guess -a '!' ./config.guess -ef /usr/share/automake-1.9/config.guess
    + cp -f /usr/share/automake-1.9/config.guess ./config.guess
    + test -d . -a '!' -f ./depcomp -a -f /usr/share/automake-1.9/depcomp
    + test -f ./missing -a '!' ./missing -ef /usr/share/automake-1.9/missing
    + for f in ltconfig ltmain.sh
    + test -f ./ltconfig
    + for f in ltconfig ltmain.sh
    + test -f ./ltmain.sh
    + autoconf --force
    autoconf: warning: both `configure.ac' and `configure.in' are present.
    autoconf: warning: proceeding with `configure.ac'.
    [...]

> Did it take longer than usual?

It did not take very long. This is on SUSE Linux 10.1-x86_64:

    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# uname -a
    Linux magellan 2.6.16 #1 Wed May 31 06:52:41 UTC 2006 x86_64 x86_64 x86_64 GNU/Linux
    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# autoconf --version
    autoconf (GNU Autoconf) 2.59
    Written by David J. MacKenzie and Akim Demaille.

    Copyright (C) 2003 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# ll configure
    -rwxr-xr-x 1 abuild abuild 1260079 2006-07-24 09:40 configure
    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# time autoconf --force 
    autoconf: warning: both `configure.ac' and `configure.in' are present.
    autoconf: warning: proceeding with `configure.ac'.

    real	0m7.489s
    user	0m6.960s
    sys	0m0.188s
    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# ll configure                 
    -rwxr-xr-x 1 abuild abuild 1260079 2006-07-24 09:52 configure
    magellan:/usr/src/packages/BUILD/xemacs-21.5.27.20060705# 

> Normally on my 1GHz PPC Mac "Panther" it takes about 20 seconds to run
> autoconf 2.59; with Andreas' patch I killed the process after 15 min,
> about 5 min CPU.
>
>     Mike> The sources and patches for all of these rpms are identical.
>
> You're sure that configure gets rebuilt for every build?

Yes.

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-- 
Mike FABIAN   <mfabian at suse.de>   http://www.suse.de/~mfabian
睡眠不足はいい仕事の敵だ。