[lua-rfsm] Add missing dependency on pax

While here, use INSTALLATION_DIRS instead of hardcoding install -d stuff

lua-rfsm/Makefile

@@ -8,7 +8,7 @@ DISTNAME= 		lua-rfsm-${PKG_VERSION}
 CATEGORIES=		supervision
 MASTER_SITES=	https://github.com/kmarkus/rFSM.git@${COMMIT}
 FETCH_METHOD=	git
-PKGREVISION= 	1
+PKGREVISION= 	2
 
 MAINTAINER=		arnaud.degroote@isae.fr
 COMMENT=		rFSM is a reduced (lightweight) Statechart implementation written in pure Lua.
@@ -16,16 +16,13 @@ LICENSE=		gnu-lgpl-v3
 
 NO_CONFIGURE=	yes
 NO_BUILD=		yes
+INSTALLATION_DIRS= 	bin lib/lua/rfsm share/doc/rfsm share/rfsm/examples
 
+include ../../archivers/pax/depend.mk
 include ../../mk/sysdep/lua.mk
 include ../../mk/robotpkg.mk
 
 do-install:
-	install -d ${PREFIX}/bin
-	install -d ${PREFIX}/lib/lua/rfsm
-	install -d ${PREFIX}/share/doc/rfsm
-	install -d ${PREFIX}/share/rfsm/examples
-
 	cd ${WRKSRC}/tools && ${PAX} -rwp ma rfsm* ${PREFIX}/bin
 	cd ${WRKSRC} && ${PAX} -rwp ma *.lua ${PREFIX}/lib/lua/rfsm
 	cd ${WRKSRC}/doc && ${PAX} -rwp ma . ${PREFIX}/share/doc/rfsm