Fix build problem after changing rd2 handling.

www/ap-ruby/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.40 2015/06/11 15:37:22 taca Exp $
+# $NetBSD: Makefile,v 1.41 2015/06/14 00:40:30 taca Exp $
 #
 
 DISTNAME=	mod_ruby-${VERSION}
@@ -35,6 +35,12 @@ PKG_SYSCONFSUBDIR?=	httpd
 CONF_FILES+=		${PREFIX}/${RUBY_EG}/mod_ruby/mod_ruby.conf \
 			${PKG_SYSCONFDIR}/mod_ruby.conf
 
+SUBST_CLASSES+=		rd2
+SUBST_STAGE.rd2=	pre-configure
+SUBST_FILES.rd2=	doc/Makefile.in
+SUBST_SED.rd2=		-e 's|@RUBY_RD@|${RUBY_RD}|g'
+SUBST_MESSAGE.rd2=	Fixing rd2.
+
 SUBST_CLASSES+=		path
 SUBST_STAGE.path=	post-build
 SUBST_FILES.path=	examples/httpd.conf

www/ap-ruby/distinfo

@@ -1,7 +1,8 @@
-$NetBSD: distinfo,v 1.11 2010/09/10 10:50:27 taca Exp $
+$NetBSD: distinfo,v 1.12 2015/06/14 00:40:30 taca Exp $
 
 SHA1 (mod_ruby-1.3.0.tar.gz) = 967c4efa1ec3f8b0d9870db8665295ba6e019fff
 RMD160 (mod_ruby-1.3.0.tar.gz) = a87f2a54a0b501e27efffdaab88b5ad4e6abd413
 Size (mod_ruby-1.3.0.tar.gz) = 114246 bytes
 SHA1 (patch-aa) = a00f6d5baf7c470e7143aa5ba8b6955516787f27
 SHA1 (patch-ac) = c88ef1288325717750f76e2234c631bd3d8126c5
+SHA1 (patch-doc_Makefile.in) = 340cb64c1c194bd7679ecba0c5eb265f7fa1904d

www/ap-ruby/patches/patch-doc_Makefile.in

@@ -0,0 +1,21 @@
+$NetBSD: patch-doc_Makefile.in,v 1.1 2015/06/14 00:40:30 taca Exp $
+
+Do not hard cord rd2.
+
+--- doc/Makefile.in.orig	2004-07-01 03:49:24.000000000 +0000
++++ doc/Makefile.in
+@@ -15,12 +15,12 @@ HTMLS		= $(EN_HTMLS) $(JA_HTMLS)
+ .SUFFIXES: .en.rd .ja.euc.rd .en.html .ja.jis.html
+ 
+ .en.rd.en.html:
+-	$(RUBY) -Kn -S rd2 -r rd/rd2html-lib \
++	$(RUBY) -Kn @RUBY_RD@ -r rd/rd2html-lib \
+ 		--with-css=default.css \
+ 		$< > $@
+ 
+ .ja.euc.rd.ja.jis.html:
+-	$(RUBY) -Ke -S rd2 -r rd/rd2html-lib \
++	$(RUBY) -Ke @RUBY_RD@ -r rd/rd2html-lib \
+ 		--with-css=default.css --out-code=jis \
+ 		$< > $@
+