Wonder if autoreconf is meant to work where autotools
(autoconf,automake,libtool) are installed in different
directories or this is an unsupported case ?
Here is a simple example that reproduces the case.
~> cat configure.ac
AC_INIT(foo,1.0)
AC_CONFIG_MACRO_DIR([confdb])
AC_PROG_LIBTOOL
AC_OUTPUT
~> cat Makefile.am
ACLOCAL_AMFLAGS = -I confdb
~> ( test -d confdb || mkdir confdb ) && autoreconf -ivf
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I confdb
autoreconf: configure.ac: tracing
autoreconf: configure.ac: not using Libtool
autoreconf: running: /homes/chan/autoconf/2.65/bin/autoconf --force
configure.ac:3: error: possibly undefined macro: AC_PROG_LIBTOOL
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
autoreconf: /homes/chan/autoconf/2.65/bin/autoconf failed with exit status: 1
To work around the issue, couple ways have been found.
1) libtoolize is invoked before autoreconf
2) ACLOCAL="aclocal -I$LIBTOOL_HOME/share/aclocal" is passed
to autoreconf
With one of the workarounds, everything works.
To check if autoreconf is not meant to work in this
environment, I added few lines to force libtoolize
in autoreconf:
~> diff autoreconf.old autoreconf
487a488,495
> my $lt_hack = $ENV{'ARC_HACK'} || 0;
> if ($lt_hack) {
> if (! defined $uses_libtool) {
> print "undefined uses_libtool, set it to 1.\n"; $uses_libtool = 1;
> }
> print "uses_libtool = ", $uses_libtool, "\n";
> }
>
With above hack, autoreconf runs without error:
~> ( test -d confdb || mkdir confdb ) && env ARC_HACK=1 autoreconf -ivf
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I confdb
autoreconf: configure.ac: tracing
undefined uses_libtool, set it to 1.
uses_libtool = 1
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in `.'.
libtoolize: copying file `./ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `confdb'.
libtoolize: copying file `confdb/libtool.m4'
libtoolize: copying file `confdb/ltoptions.m4'
libtoolize: copying file `confdb/ltsugar.m4'
libtoolize: copying file `confdb/ltversion.m4'
libtoolize: copying file `confdb/lt~obsolete.m4'
autoreconf: running: /homes/chan/autoconf/2.65/bin/autoconf --force
autoreconf: configure.ac: not using Autoheader
autoreconf: configure.ac: not using Automake
autoreconf: Leaving directory `.'
Is this a bug in autoreconf or misuse of autoreconf ?
Thanks,
A.Chan
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