URL:
<https://savannah.gnu.org/support/?110331>
Summary: autoreconf aborts if AC_CONFIG_SUBDIRS() has no
arguments
Project: Autoconf
Submitted by: rossburton
Submitted on: Tue 13 Oct 2020 06:53:53 PM UTC
Category: None
Priority: 5 - Normal
Severity: 3 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Operating System: GNU/Linux
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Details:
For inexplicable reasons, popt 1.18 does this:
AC_CONFIG_SUBDIRS()
With autoconf 2.68 this isn't a problem with autoconf 2.69c breaks:
Use of uninitialized value $args[0] in split at /usr/bin/autoreconf line 452,
<GEN2> line 8.
I patch autoreconf slightly, but that is this line:
452 push @subdir, split (' ', $args[0])
453 if $macro eq "AC_CONFIG_SUBDIRS"
&& $recursive;
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