Reduce runtime dependencies to the minimum

- Add a hack to prevent USE_GCC to add a useless runtime dependency
- Remove gettext dependency and teach the configure script that --disable-nls really means I do not want nls at all
- Teach the Makefiles that if I do not want nls then it is really not need to try to link anyway to libintl

Requested by:	gehan
Approved by:	kmoore (maintainer)

sysutils/grub2-bhyve/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	grub2-bhyve
 DISTVERSION=	0.22
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	sysutils
 
 MAINTAINER=	kmoore@FreeBSD.org
@@ -16,17 +16,17 @@ BUILD_DEPENDS=	${LOCALBASE}/bin/flex:${PORTSDIR}/textproc/flex \
 
 ONLY_FOR_ARCHS=	amd64
 SSP_UNSAFE=	yes
-USE_GCC=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	grehan-freebsd
 GH_COMMIT=	10795f1
 GH_TAGNAME=	v0.22
-USES=		bison gettext gmake
+USES=		bison gmake
+USE_GCC=	yes
 PLIST_FILES=	sbin/grub-bhyve
 MAKE_JOBS_UNSAFE=	yes
 CONFIGURE_ARGS=	--with-platform=emu CC=${CC} LEX=${LOCALBASE}/bin/flex \
 		--enable-grub-mount=no --enable-grub-mkfont=no \
-		--enable-grub-emu-sdl=no
+		--enable-grub-emu-sdl=no --disable-nls
 
 .include <bsd.port.pre.mk>
 
@@ -34,6 +34,10 @@ CONFIGURE_ARGS=	--with-platform=emu CC=${CC} LEX=${LOCALBASE}/bin/flex \
 IGNORE=	for FreeBSD 10 and higher
 .endif
 
+post-patch:
+	@${REINPLACE_CMD} -e "s/libintl\.h/I_do_not_want_libintl.h/g" ${WRKSRC}/configure
+	@${REINPLACE_CMD} -e "s/-lintl//g" ${WRKSRC}/grub-core/Makefile.in
+
 do-configure:
 	@ cd ${WRKSRC}/ && ./configure ${CONFIGURE_ARGS}
 
@@ -41,3 +45,5 @@ do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/grub-core/grub-emu ${STAGEDIR}${LOCALBASE}/sbin/grub-bhyve
 
 .include <bsd.port.post.mk>
+
+RUN_DEPENDS:=	${RUN_DEPENDS:Ngcc*}