Add Perl test to the configuration.

1 files changed, 18 insertions, 0 deletions

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+2013-04-15  Bernd Warken  <groff-bernd.warken-72@web.de>
+
+	Add Perl test to configuration.  During the run of `configure' the
+	program is broken with error when there is no `Perl' or the `perl'
+	program is too old.
+
+	* m4/groff.m4: Add macro `GROFF_PERL' that tests the availability
+	of the `perl' program and tests wether this has a version of at
+	most `v5.6.1'.  Define variables $PERL and $PERLPATH for the full
+	name of the `perl' program and $PERLVERSION as the lest version.
+
+	* configure.ac: Add information of the macro `GROFF_PERL'.
+
+	* Makefile.in: Add definitions of the macro variables and their
+	`@...@' counterparts.
+
+	Run `autoreconf -I m4'.
+
 2013-04-13  Keith Marshall  <keithmarshall@users.sourceforge.net>
 
 	Avoid consideration of autotool cache for CVS inclusion.