Add bnf 1.6.9, a program to generate a C parser given a

grammar in BNF notation.

PR:		52558
Submitted by:	Frerich Raabe <frerich.raabe@gmx.de>

devel/Makefile

@@ -65,6 +65,7 @@
     SUBDIR += bin86
     SUBDIR += bison
     SUBDIR += bison1875
+    SUBDIR += bnf
     SUBDIR += boaconstructor
     SUBDIR += boehm-gc
     SUBDIR += bonobo

devel/bnf/Makefile

@@ -0,0 +1,29 @@
+# New ports collection makefile for:	bnf
+# Date created:				22 May 2003
+# Whom:					Frerich Raabe <frerich.raabe@gmx.de>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	bnf
+PORTVERSION=	1.6.9
+CATEGORIES=	devel
+MASTER_SITES=	http://savannah.nongnu.org/download/bnf/
+
+MAINTAINER=	frerich.raabe@gmx.de
+COMMENT=	Generate C parser given a grammar in BNF notation
+
+GNU_CONFIGURE=	yes
+
+do-install:
+	@${INSTALL_PROGRAM} ${WRKSRC}/src/bnf ${PREFIX}/bin/bnf
+.if !defined(NOPORTDOCS)
+	@${INSTALL_DATA} ${WRKSRC}/doc/bnf.info ${PREFIX}/info
+.endif
+
+post-install:
+.if !defined(NOPORTDOCS)
+	@install-info ${PREFIX}/info/bnf.info ${PREFIX}/info/dir
+.endif
+
+.include <bsd.port.mk>

devel/bnf/distinfo

@@ -0,0 +1 @@
+MD5 (bnf-1.6.9.tar.gz) = 62d9ae3b2eedb933921048a5ba81f57f

devel/bnf/files/patch-doc::bnf.texi

@@ -0,0 +1,13 @@
+--- doc/bnf.texi.orig	Thu May 22 06:32:29 2003
++++ doc/bnf.texi	Thu May 22 06:34:23 2003
+@@ -2,6 +2,10 @@
+ @c %**start of header
+ @setfilename bnf.info
+ @settitle BNF Parser Generator
++@dircategory Programming Tools
++@direntry
++* bnf: (bnf).				A simple parser generator
++@end direntry
+ @c %**end of header
+ 
+      

devel/bnf/pkg-descr

@@ -0,0 +1,9 @@
+The BNF parser generator takes a syntax not unlike BNF and generates
+a "C" parser for it, a parser that can parse either strings or files.
+
+This is a flexible tool, meant for smaller parsing tasks where
+bison+flex are just too big to use.
+
+WWW: http://www.nongnu.org/bnf/
+
+- Frerich Raabe frerich.raabe@gmx.de

devel/bnf/pkg-plist

@@ -0,0 +1,4 @@
+bin/bnf
+%%PORTDOCS%%@unexec install-info --delete %D/%%PORTDOCS%%info/bnf.info %D/info/dir
+%%PORTDOCS%%info/bnf.info
+%%PORTDOCS%%@exec install-info %D/%%PORTDOCS%%info/bnf.info %D/info/dir