add a setup file for building the doc wiki

Makefile.PL

@@ -31,12 +31,7 @@ ikiwiki.out: ikiwiki.in
 	chmod +x ikiwiki.out
 
 extra_build: ikiwiki.out
-	LANG= perl -Iblib/lib $(extramodules) $(tflag) ikiwiki.out doc html --templatedir=templates \
-		--underlaydir=underlays/basewiki --nousedirs\
-		--wikiname="ikiwiki" --verbose \
-		--exclude=/discussion --no-discussion --userdir=users \
-		--plugin=goodstuff --plugin=version \
-		--plugin=haiku --plugin=polygen --plugin=fortune
+	perl -Iblib/lib $(extramodules) $(tflag) ikiwiki.out -setup docwiki.setup
 	./mdwn2man ikiwiki 1 doc/usage.mdwn > ikiwiki.man
 	./mdwn2man ikiwiki-mass-rebuild 8 doc/ikiwiki-mass-rebuild.mdwn > ikiwiki-mass-rebuild.man
 	./mdwn2man ikiwiki-makerepo 1 doc/ikiwiki-makerepo.mdwn > ikiwiki-makerepo.man

docwiki.setup

@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+# Configuration file for ikiwiki to build its documentation wiki.
+
+use IkiWiki::Setup::Standard {
+	wikiname => "ikiwiki",
+	srcdir => "doc",
+	destdir => "html",
+	templatedir => "templates",
+	underlaydir => "underlays/basewiki",
+	wrappers => [],
+	discussion => 0,
+	exclude => qr/\/discussion/,
+	locale => '',
+	verbose => 1,
+	syslog => 0,
+	userdir => "users",
+	usedirs => 0,
+	add_plugins => [qw{goodstuff version haiku polygen fortune}],
+}