aolserver4, mupen64-base, orion: replace SUBST_SED with SUBST_VARS

aolserver4/Makefile

@@ -39,8 +39,7 @@ OWN_DIRS_PERMS+=	${NSD_PIDDIR} ${NSD_USER} ${NSD_GROUP} 740
 SUBST_CLASSES+=		cl1
 SUBST_STAGE.cl1=	post-patch
 SUBST_FILES.cl1=	sample-config.tcl
-SUBST_SED.cl1=		-e s!@PREFIX@!${PREFIX}!g \
-			-e s!@VARBASE@!${VARBASE}!g
+SUBST_VARS.cl1=		PREFIX VARBASE
 
 .include "../../lang/tcl/buildlink3.mk"
 .include "../../mk/pthread.buildlink3.mk"

mupen64-base/Makefile

@@ -22,8 +22,8 @@ LDFLAGS+=	${EXPORT_SYMBOLS_LDFLAGS}
 SUBST_CLASSES+=		fixme
 SUBST_STAGE.fixme=	post-patch
 SUBST_FILES.fixme=	Makefile
-SUBST_SED.fixme=	-e "s|@BLNK@|${BUILDLINK_DIR}|g" \
-			-e "s|@LDFLAGS@|${LDFLAGS}|g"
+SUBST_SED.fixme=	-e "s|@BLNK@|${BUILDLINK_DIR}|g"
+SUBST_VARS.fixme=	LDFLAGS
 
 DOCDIR=		${PREFIX}/share/doc/${PKGBASE}
 SHAREDIR=	${PREFIX}/share/${PKGBASE}

orion/Makefile

@@ -32,9 +32,7 @@ SCSH_IMAGE=		${PREFIX}/lib/scsh/scsh.image
 SUBST_CLASSES+=		orion
 SUBST_STAGE.orion=	post-patch
 SUBST_FILES.orion=	install.scm
-SUBST_SED.orion=	-e "s,@HEAP_SIZE@,${HEAP_SIZE},g" \
-			-e "s,@SCSH_VM@,${SCSH_VM},g"     \
-			-e "s,@SCSH_IMAGE@,${SCSH_IMAGE},g"
+SUBST_VARS.orion=	HEAP_SIZE SCSH_VM SCSH_IMAGE
 
 do-install:
 	cd ${WRKSRC}; \