textproc/gnugrep:
* Update to 3.1
* Added uses perl
 -- configure looks for it and gives
    warning without
* Changed on/off
 --Makes Makefile clean
 --Allow auto on/off swap
* Added test target
 -- Tests passes

Index: textproc/gnugrep/Makefile
===================================================================
--- textproc/gnugrep/Makefile	(revision 478337)
+++ textproc/gnugrep/Makefile	(working copy)
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	grep
-PORTVERSION=	2.27
+PORTVERSION=	3.1
 CATEGORIES=	textproc
 MASTER_SITES=	GNU
 PKGNAMEPREFIX=	gnu
@@ -14,8 +14,9 @@
 
 CONFLICTS=	bsd-grep-[0-9]*
 
-USES=		charsetfix cpe tar:xz
+USES=		charsetfix cpe pkgconfig tar:xz
 GNU_CONFIGURE=	yes
+TEST_TARGET=	check
 
 INFO=		grep
 CPE_VENDOR=	gnu
@@ -25,29 +26,17 @@
 OPTIONS_SUB=		yes
 
 ICONV_CONFIGURE_USES=	iconv
-ICONV_CONFIGURE_ON=	--with-libiconv-prefix=${LOCALBASE}
-ICONV_CONFIGURE_OFF=	--without-libiconv-prefix
+ICONV_CONFIGURE_WITH=	libiconv-prefix=${LOCALBASE}
 
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
-NLS_CONFIGURE_ON=	--with-libintl-prefix=${LOCALBASE}
-NLS_CONFIGURE_OFF=	--without-libintl-prefix
+NLS_CONFIGURE_WITH=	libintl-prefix=${LOCALBASE}
 
 PCRE_LIB_DEPENDS=	libpcre.so:devel/pcre
 PCRE_CONFIGURE_ENABLE=	perl-regexp
-PCRE_CPPFLAGS=		-I${LOCALBASE}/include
-PCRE_LDFLAGS=		-L${LOCALBASE}/lib
-PCRE_CONFIGURE_OFF=	--disable-perl-regexp
+PCRE_USES=		perl5
 
-.include <bsd.port.options.mk>
-
 post-patch:
-	@${REINPLACE_CMD} 's:@grep@:${LOCALBASE}/bin/&:' ${WRKSRC}/src/egrep.sh
-.if empty(PORT_OPTIONS:MNLS)
-	@${REINPLACE_CMD} '/install-exec-local:/s/install-exec-localcharset//' \
-		${WRKSRC}/lib/Makefile.in
-.endif
-	@${REINPLACE_CMD} 's|mkinstalldirs = .*|mkinstalldirs = ${MKDIR}|g' \
-		${WRKSRC}/po/Makefile.in.in
+	@${REINPLACE_CMD} 's:@grep@:${PREFIX}/bin/&:' ${WRKSRC}/src/egrep.sh
 
 .include <bsd.port.mk>
Index: textproc/gnugrep/distinfo
===================================================================
--- textproc/gnugrep/distinfo	(revision 478337)
+++ textproc/gnugrep/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1482836406
-SHA256 (grep-2.27.tar.xz) = ad4cc44d23074a1c3a8baae8fbafff2a8c60f38a9a6108f985eef6fbee6dcaeb
-SIZE (grep-2.27.tar.xz) = 1360388
+TIMESTAMP = 1523923533
+SHA256 (grep-3.1.tar.xz) = db625c7ab3bb3ee757b3926a5cfa8d9e1c3991ad24707a83dde8a5ef2bf7a07e
+SIZE (grep-3.1.tar.xz) = 1370880