net-im/sshout: fix optimization compiling option and update optional dependency

This update fixes the followings:
  - The current upstream Makefile appends '-O1' to CFLAGS, which would
    inadvertently override any previous optimization option that passed by the user.
  - www/elinks has recently been updated to a supported version
    add optional dependency to it, and remove the related note in 'pkg-message'.

PR:	263391

net-im/sshout/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	sshout
 DISTVERSION=	1.2.0
+PORTREVISION=	1
 CATEGORIES=	net-im
 MASTER_SITES=	SF/sshout/${PORTNAME}/
 DISTNAME=	${PORTNAME}-${PORTVERSION}-src
@@ -29,13 +30,19 @@ GROUPS=		sshout
 OPTIONS_DEFINE=		NLS IRC
 OPTIONS_DEFAULT=	NLS
 OPTIONS_GROUP=		SUGGESTED
-OPTIONS_GROUP_SUGGESTED=XCLIP
+OPTIONS_GROUP_SUGGESTED=XCLIP ELINKS
 
 SUGGESTED_DESC=		Suggested ports
+
 XCLIP_DESC=		Add dependency to xclip(1) for CLI pasteimage support
+XCLIP_RUN_DEPENDS=	xclip:x11/xclip
+ELINKS_DESC=		Add dependency to elinks(1) for showing HTML messages in CLI
+ELINKS_RUN_DEPENDS=	elinks>=0.12:www/elinks
+
 NLS_USES=		gettext
 NLS_MAKE_ENV=		NLS_LIBS="-l intl"
 NLS_MAKE_ENV_OFF=	NO_NLS=1
+
 IRC_DESC=		Experimental IRC over SSH frontend
 IRC_CPPFLAGS=		-D ENABLE_IRC_FRONTEND=1
 
@@ -43,8 +50,4 @@ OPTIONS_SUB=		yes
 
 .include <bsd.port.options.mk>
 
-.if ${PORT_OPTIONS:MXCLIP}
-RUN_DEPENDS+=	${LOCALBASE}/bin/xclip:x11/xclip
-.endif
-
 .include <bsd.port.mk>

net-im/sshout/files/patch-Makefile

@@ -0,0 +1,11 @@
+--- Makefile.orig	2020-09-01 11:34:08 UTC
++++ Makefile
+@@ -4,7 +4,7 @@
+ INSTALL ?= install
+ MSGFMT ?= msgfmt
+ 
+-CFLAGS += -Wall -Wno-switch -Wno-pointer-to-int-cast -O1
++CFLAGS += -Wall -Wno-switch -Wno-pointer-to-int-cast
+ #LIBS += 
+ 
+ #SOCKET_LIBS := -l socket

net-im/sshout/pkg-message

@@ -6,8 +6,7 @@ In order to start sshout service you need some more configuration:
 If you installed SSHOUT for the first time, use sshoutcfg(8) to add users.
 You must have SSH server running and accepting public key authentication.
 
-For HTML messages be properly displayed in CLI frontend, elinks(1) version
-0.12 or later is required; however the ports tree currently doesn't have an
-up-to-date elinks version available. You will have to install the required
-version manually, if such support is needed.
+Suggested ports:
+x11/xclip	For '/pasteimage' command to work in CLI frontend
+www/elinks	For HTML messages be properly displayed in CLI frontend
 #### END