- Turn building and installation of cvs info documentation into an option

(default-on but allowing to get rid of indexinfo and texinfo dependencies).
- Pet portlint.

devel/cvs/Makefile

@@ -11,19 +11,22 @@ COMMENT?=	Version control system
 
 LICENSE=	GPLv2+
 
+USES=		cpe shebangfix tar:xz uidfix
+
 CONFLICTS_INSTALL?=	cvs+ipv6-[12]* cvs-devel-[12]*
 
-OPTIONS_DEFINE=	IPV6 KERBEROS EXAMPLES
-OPTIONS_DEFAULT=KERBEROS
+OPTIONS_DEFINE=	INFO IPV6 KERBEROS EXAMPLES
+OPTIONS_DEFAULT=INFO KERBEROS
 .if !make(makesum)
 OPTIONS_EXCLUDE?=IPV6
 .endif
 
+INFO_INFO=		cvs cvsclient
+INFO_USES=		makeinfo
 IPV6_PATCH_SITES=	LOCAL/ume
 IPV6_PATCHFILES=	${DISTNAME}-v6-20140105.diff.gz:-p1
 KERBEROS_MAKE_ARGS=	KERBEROS_SUPPORT=yes
 
-USES=		cpe makeinfo shebangfix tar:xz uidfix
 CPE_VENDOR=	gnu
 SHEBANG_FILES=	contrib/clmerge contrib/cln_hist \
 		contrib/commit_prep contrib/cvs_acls \
@@ -32,7 +35,6 @@ SHEBANG_FILES=	contrib/clmerge contrib/cln_hist \
 		contrib/rcslock
 PATCH_WRKSRC=	${WRKDIR}/call/cvs
 WRKSRC=		${WRKDIR}/call/cvs-build
-INFO=		cvs cvsclient
 
 # bsd.stage.makes sets the wrong value for DESTDIR
 DESTDIRNAME=	NADA