Allow install of binutils and import texinfo

- Enable installing binutils from the base system.

 - Import texinfo which is required for the binutils tools
   to be compiled.

 - Also adapted the fetch rules to correctly generate the
   gitignore files for gcc, and allow the case of multiple
   modules in the same directory, as found in gnu/dist.

Warning: This patch has an entry in docs/UPDATING

Change-Id: Ib781734e8fd7f9c6265fa65d62ba2cf3fccbc5ba

gnu/usr.bin/Makefile

@@ -0,0 +1,36 @@
+#	$NetBSD: Makefile,v 1.136 2012/08/10 12:11:30 joerg Exp $
+
+.include <bsd.own.mk>
+
+#SUBDIR+=	bc
+#SUBDIR+=	c89 c99
+#SUBDIR+=	dc diffutils gkermit
+SUBDIR+=	texinfo
+
+.if !defined(__MINIX)
+.if ${MKBSDGREP} == "no"
+SUBDIR+=	grep
+.endif
+
+.if ${MKGROFF} != "no"
+SUBDIR+=	groff
+.endif
+
+SUBDIR+=	gettext
+
+.if ${MKGDB} != "no"
+.if ${HAVE_GDB} == "6"
+SUBDIR+=	gdb6
+.endif
+.endif
+
+.if ${MKGCC} != "no"
+.if ${HAVE_GCC} == 4
+.if ${MKGCCCMDS} != "no"
+SUBDIR+=	gcc4
+.endif
+.endif
+.endif
+.endif #!defined(__MINIX)
+
+.include <bsd.subdir.mk>