Index: bsd.port.mk
===================================================================
diff --git a/head/Mk/bsd.port.mk b/head/Mk/bsd.port.mk
--- a/head/Mk/bsd.port.mk	(revision 322032)
+++ b/head/Mk/bsd.port.mk	(working copy)
@@ -320,9 +320,6 @@
 #				  the system or installed from a port.
 # USE_CSTD		- Override the default C language standard (gnu89, gnu99)
 # USE_BINUTILS	- Use binutils suite from port instead of the version in base.
-# USE_GMAKE		- If set, this port uses gmake.
-# GMAKE			- Set to path of GNU make if not in $PATH.
-#				  Default: gmake
 ##
 # USE_GHOSTSCRIPT
 #				- If set, this port needs ghostscript to both
@@ -1501,6 +1498,10 @@
 
 .include "${PORTSDIR}/Mk/bsd.pbi.mk"
 
+.if defined(USE_GMAKE)
+USES+=	gmake
+.endif
+
 # Loading features
 .for f in ${USES}
 _f=${f:C/\:.*//g}
@@ -1541,6 +1542,15 @@
 
 _POSTMKINCLUDED=	yes
 
+# Loading features
+.for f in ${_USES_POST}
+_f=${f:C/\:.*//g}
+.if ${_f} != ${f}
+${_f}_ARGS:=	${f:C/^[^\:]*\://g}
+.endif
+.include "${USESDIR}/${_f}.mk"
+.endfor
+
 WRKDIR?=		${WRKDIRPREFIX}${.CURDIR}/work
 .if !defined(IGNORE_MASTER_SITE_GITHUB) && defined(USE_GITHUB)
 WRKSRC?=		${WRKDIR}/${GH_ACCOUNT}-${GH_PROJECT}-${GH_COMMIT}
@@ -1687,10 +1697,6 @@
 .if defined(USE_MAKESELF)
 EXTRACT_DEPENDS+=	unmakeself:${PORTSDIR}/archivers/unmakeself
 .endif
-.if defined(USE_GMAKE)
-BUILD_DEPENDS+=		gmake:${PORTSDIR}/devel/gmake
-CONFIGURE_ENV+=	MAKE=${GMAKE}
-.endif
 
 .if defined(USE_GCC) || defined(USE_FORTRAN)
 .include "${PORTSDIR}/Mk/bsd.gcc.mk"
@@ -3705,17 +3711,8 @@
 
 .if !target(do-build)
 do-build:
-.if defined(USE_GMAKE)
-	@(cd ${BUILD_WRKSRC}; if ! ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_FLAGS} ${MAKEFILE} ${_MAKE_JOBS} ${MAKE_ARGS} ${ALL_TARGET}; then \
-		if [ x != x${BUILD_FAIL_MESSAGE} ] ; then \
-			${ECHO_MSG} "===> Compilation failed unexpectedly."; \
-			(${ECHO_CMD} ${BUILD_FAIL_MESSAGE}) | ${FMT} 75 79 ; \
-			fi; \
-		${FALSE}; \
-		fi)
-.else
 	@(cd ${BUILD_WRKSRC}; if ! ${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_FLAGS} ${MAKEFILE} ${_MAKE_JOBS} ${MAKE_ARGS} ${ALL_TARGET}; then \
-		if [ x != x${BUILD_FAIL_MESSAGE} ] ; then \
+		if [ -n "${BUILD_FAIL_MESSAGE}" ] ; then \
 			${ECHO_MSG} "===> Compilation failed unexpectedly."; \
 			(${ECHO_CMD} ${BUILD_FAIL_MESSAGE}) | ${FMT} 75 79 ; \
 			fi; \
@@ -3722,7 +3719,6 @@
 		${FALSE}; \
 		fi)
 .endif
-.endif
 
 # Check conflicts
 
@@ -3842,12 +3838,8 @@
 
 .if !target(do-install)
 do-install:
-.if defined(USE_GMAKE)
-	@(cd ${INSTALL_WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} ${INSTALL_TARGET})
-.else # !defined(USE_GMAKE)
 	@(cd ${INSTALL_WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} ${INSTALL_TARGET})
 .endif
-.endif
 
 # Package
 
Index: Uses/gmake.mk
===================================================================
diff --git a/head/Mk/Uses/gmake.mk b/head/Mk/Uses/gmake.mk
new file mode 10644
--- /dev/null	(revision 0)
+++ b/head/Mk/Uses/gmake.mk	(working copy)
@@ -0,0 +1,42 @@
+# $FreeBSD: head/Mk/Uses/gmake.mk 321369 2013-06-20 09:57:54Z bapt $
+#
+# Provide support to use the legacy FreeBSD make
+#
+# MAINTAINER: portmgr@FreeBSD.org
+#
+# Feature:		gmake
+# Usage:		USES=gmake
+#
+
+.if !defined(_INCLUDE_USES_GMAKE_MK)
+_INCLUDE_USES_GMAKE_MK=	yes
+
+.if defined(gmake_ARGS)
+IGNORE=	Incorrect 'USES+= gmake:${gmake_ARGS}' gmake takes no arguments
+.endif
+
+BUILD_DEPENDS+=		gmake:${PORTSDIR}/devel/gmake
+CONFIGURE_ENV+=		MAKE=${GMAKE}
+_USES_POST+=		gmake
+.endif
+
+.if defined(_POSTMKINCLUDED) && !defined(_INCLUDE_USES_GMAKE_MK_POST)
+_INCLUDE_USES_GMAKE_MK_POST=	yes
+
+.if !target(do-build)
+do-build:
+	@(cd ${BUILD_WRKSRC}; if ! ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_FLAGS} ${MAKEFILE} ${_MAKE_JOBS} ${MAKE_ARGS} ${ALL_TARGET}; then \
+		if [ -n "${BUILD_FAIL_MESSAGE}" ] ; then \
+			${ECHO_MSG} "===> Compilation failed unexpectedly."; \
+			(${ECHO_CMD} ${BUILD_FAIL_MESSAGE}) | ${FMT} 75 79 ; \
+			fi; \
+		${FALSE}; \
+		fi)
+.endif
+
+.if !target(do-install)
+do-install:
+	@(cd ${INSTALL_WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} ${INSTALL_TARGET})
+.endif
+
+.endif