[wip/pal-hardware-gazebo] Add CMAKE_PREFIX_PATH for chaining environment.

pal-hardware-gazebo/Makefile

@@ -9,6 +9,7 @@ DISTNAME=	${VERSION}
 ROSNAME=	$(subst -,_,${PKGBASE})
 WRKSRC=		${WRKDIR}/${ROSNAME}-${VERSION}
 DIST_SUBDIR=	${PKGBASE}
+PKGREVISION=	1
 
 CATEGORIES=	wip
 # Source file store in robotpkg website.
@@ -23,6 +24,9 @@ LICENSE=	2-clause-bsd
 
 USE_BOOST_LIBS=	thread
 
+CONFLICTS+=	gazebo-ros-control
+
+CMAKE_PREFIX_PATH+=${ROBOTPKG_BASE}
 include ../../devel/boost-headers/depend.mk
 include ../../devel/boost-libs/depend.mk
 include ../../devel/ros-catkin/depend.mk