+Compatibility with "configure.ac" (not just "configure.in") name.

[macros.git] / AutoGen.pm

diff --git a/AutoGen.pm b/AutoGen.pm
index d5a156c..95aa2e8 100644 (file)
--- a/AutoGen.pm
+++ b/AutoGen.pm
@@ -496,7 +496,11 @@ my($class,%options)=@_;
        return if $Options{"ARGV_clean"} || $Options{"ARGV_fullclean"};
 
        $Options{"aclocal_args"}=[qw(-I macros),map((!$_ ? () : @$_),$Options{"aclocal_args"})];
-       my $configure_in=_readfile("configure.in");
+       my $configure_name;
+       do { $configure_name||=$_ if -f $_ } for ("configure.in");
+       do { $configure_name||=$_ if -f $_ } for ("configure.ac");
+       $configure_name or confess "Cannot find configure.{in,ac}";
+       my $configure_in=_readfile($configure_name);
        do { $$_=1 if !defined($$_) && $configure_in=~/^AM_GNU_GETTEXT\b/m; }
                        for (\$Options{"want-gettextize"});
        do { $$_=1 if !defined($$_) && $configure_in=~/^AM_GLIB_GNU_GETTEXT\b/m; }
@@ -517,7 +521,7 @@ my($class,%options)=@_;
                                ."'") {
                        _system $_ and confess $_;
                        }
-               for ("configure.in","Makefile.am") {
+               for ($configure_name,"Makefile.am") {
                        STDERR->printflush("gettextize recovery rename \"$_~\"->\"$_\"... ");
                        rename "$_~","$_" or confess "$!";
                        STDERR->printflush("ok\n");