Index: head/sysutils/dwatch-gource/Makefile
===================================================================
--- head/sysutils/dwatch-gource/Makefile	(revision 471294)
+++ head/sysutils/dwatch-gource/Makefile	(revision 471295)
@@ -1,31 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	dwatch-gource
 DISTVERSION=	0.9
 CATEGORIES=	sysutils
 
 MAINTAINER=	dteske@FreeBSD.org
 COMMENT=	FreeBSD dwatch profiles for creating gource logs
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	FrauBSD
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 PORTDOCS=	README.md
 
 OPTIONS_DEFINE=	DOCS
 
+.include <bsd.port.options.mk>
+
+.if ${OSVERSION} < 1101516 || (${OSVERSION} >= 1200000 && ${OSVERSION} < 1200065)
+IGNORE=         requires dwatch available in recent FreeBSD 11 or 12
+.endif
+
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/gwatch ${STAGEDIR}${PREFIX}/sbin
 	@${MKDIR} ${STAGEDIR}${PREFIX}/libexec/dwatch
 	${INSTALL_DATA} ${WRKSRC}/gource-* ${STAGEDIR}${PREFIX}/libexec/dwatch
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
Index: head/sysutils/dwatch-pwsnoop/Makefile
===================================================================
--- head/sysutils/dwatch-pwsnoop/Makefile	(revision 471294)
+++ head/sysutils/dwatch-pwsnoop/Makefile	(revision 471295)
@@ -1,31 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	dwatch-pwsnoop
 DISTVERSION=	0.1.1
 CATEGORIES=	sysutils
 
 MAINTAINER=	dteske@FreeBSD.org
 COMMENT=	FreeBSD dwatch profile for snooping passwords
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	FrauBSD
 NO_ARCH=	yes
 NO_BUILD=	yes
 
 PLIST_FILES=	libexec/dwatch/pwsnoop
 PORTDOCS=	README.md
 
 OPTIONS_DEFINE=	DOCS
 
+.include <bsd.port.options.mk>
+
+.if ${OSVERSION} < 1101516 || (${OSVERSION} >= 1200000 && ${OSVERSION} < 1200065)
+IGNORE=         requires dwatch available in recent FreeBSD 11 or 12
+.endif
+
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/libexec/dwatch
 	${INSTALL_DATA} ${WRKSRC}/pwsnoop ${STAGEDIR}${PREFIX}/libexec/dwatch
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>