diff -aurN libcaca.orig/Makefile libcaca/Makefile
--- libcaca.orig/Makefile	2008-05-02 11:40:11.118343558 +0200
+++ libcaca/Makefile	2008-05-02 11:40:43.246650927 +0200
@@ -17,8 +17,10 @@
 USE_GNOME=	gnomehack gnometarget ltverhack pkgconfig
 USE_LDCONFIG=	yes
 USE_AUTOTOOLS=	libtool:15
-CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
-		LDFLAGS="-L${LOCALBASE}/lib -lm -lncurses"
+CPPFLAGS=	-I${LOCALBASE}/include
+LDFLAGS=	-L${LOCALBASE}/lib -lm -lncurses
+CONFIGURE_ENV=	CPPFLAGS="${CPPFLAGS}" \
+		LDFLAGS="${LDFLAGS}"
 CONFIGURE_ARGS=	--disable-doc \
 		--enable-ncurses \
 		--disable-csharp \