diff --git a/games/abuse_sdl/Makefile b/games/abuse_sdl/Makefile
index e7e1e2fc9b90..877b299e3be0 100644
--- a/games/abuse_sdl/Makefile
+++ b/games/abuse_sdl/Makefile
@@ -12,17 +12,20 @@ DISTNAME=	abuse-${DISTVERSION}
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	SDL port of the Abuse game engine
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+ PD WTFPL BPRINCE
+LICENSE_COMB=	multi
+LICENSE_FILE=	${WRKSRC}/COPYING
+LICENSE_FILE_GPLv2+ =	${WRKSRC}/COPYING.GPL
+LICENSE_FILE_WTFPL=	${WRKSRC}/COPYING.WTFPL
+LICENSE_NAME_BPRINCE=	Boby Prince permission for Debian to redistribute music/sfx files
+LICENSE_PERMS_BPRINCE=	no-dist-mirror no-dist-sell no-pkg-mirror no-pkg-sell auto-accept
 
-USES=		pathfix gl sdl
+USES=		gl localbase:ldflags pathfix sdl
 USE_GL=		gl
 USE_SDL=	mixer sdl
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-assetdir=${DATADIR} --enable-release
 
-CPPFLAGS+=	-I${LOCALBASE}/include
-LDFLAGS+=	-L${LOCALBASE}/lib
-
 PORTDOCS=	AUTHORS ChangeLog NEWS README
 OPTIONS_DEFINE=	DOCS
 
@@ -33,6 +36,7 @@ post-install:
 	${INSTALL_DATA} ${WRKSRC}/doc/abuse.png \
 		${STAGEDIR}${PREFIX}/share/pixmaps/
 
+post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}