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From: =?utf-8?b?xLBzbWFpbA==?= =?utf-8?b?RMO2bm1leg==?= <ismail AT i10z DOT com>
Subject: Re: Issue with Autotools and Perl on Windows 10
Date: Tue, 22 Sep 2015 06:52:27 +0000 (UTC)
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Hi,

Gilberto Perez <gilberto.limon.perez <at> gmail.com> writes:

> 
> I have never had this problem until I upgraded to Windows 10. When
> attempting to use 'autoreconf', I get the following messages:
> 
> main::scan_file() called too early to check prototype at
> /usr/bin/aclocal-1.11 line 644.
> Unescaped left brace in regex is deprecated, passed through in regex;
> marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at
> /usr/bin/automake-1.11 line 4159.
> 
> I'm not sure how important they are, but it might be the cause of some
> difficulties I've been having.

This is a problem with the new Perl. Upstream has fixes to this and one 
related autoconf problem:

http://lists.gnu.org/archive/html/bug-autoconf/2013-01/msg00060.html
https://build.opensuse.org/package/view_file/devel:tools:building/automake/a
utomake-perl-5.22.patch?expand=1



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