--- /usr/portage/games-simulation/openttd/openttd-0.7.5.ebuild	2009-12-28 17:49:58.000000000 -0500
+++ ./openttd-0.7.5.ebuild	2010-01-09 15:36:29.808223699 -0500
@@ -12,7 +12,7 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
-IUSE="alsa debug dedicated iconv icu +png +truetype zlib"
+IUSE="alsa debug dedicated iconv icu opengfx +png +truetype zlib"
 RESTRICT="test"
 
 DEPEND="
@@ -32,7 +32,8 @@
 	!dedicated? (
 		alsa? ( media-sound/alsa-utils )
 	)"
-
+PDEPEND="
+	opengfx? ( games-misc/opengfx  ) "
 src_configure() {
 	local myopts
 
@@ -91,18 +92,32 @@
 pkg_postinst() {
 	games_pkg_postinst
 
-	elog
-	elog "In order to play, you must copy the following 6 files from "
-	elog "a version of TTD to ${GAMES_DATADIR}/${PN}/data/."
-	elog
-	elog "From the WINDOWS version you need: "
-	elog "  sample.cat trg1r.grf trgcr.grf trghr.grf trgir.grf trgtr.grf"
-	elog "OR from the DOS version you need: "
-	elog "  SAMPLE.CAT TRG1.GRF TRGC.GRF TRGH.GRF TRGI.GRF TRGT.GRF"
-	elog
-	elog "File names are case sensitive so make sure they are "
-	elog "correct for whichever version you have."
-	elog
+	if use opengfx ; then
+		elog
+		elog "OpenTTD was compiled with opengfx USE flag,"
+		elog "you do not need graphics files from the original TTD, but:"
+		elog "In order to play, you must copy the following file from "
+		elog "a version of TTD to ${GAMES_DATADIR}/${PN}/data/"
+		elog "or ~/.openttd/data"
+		elog "From the WINDOWS version you need: "
+		elog "  sample.cat"
+		elog "OR from the DOS version you need: "
+		elog "  SAMPLE.CAT"
+	else
+		elog
+		elog "OpenTTD was compiled without opengfx USE flag."
+		elog "In order to play, you must copy the following 6 files from "
+		elog "a version of TTD to ${GAMES_DATADIR}/${PN}/data/."
+		elog
+		elog "From the WINDOWS version you need: "
+		elog "  sample.cat trg1r.grf trgcr.grf trghr.grf trgir.grf trgtr.grf"
+		elog "OR from the DOS version you need: "
+		elog "  SAMPLE.CAT TRG1.GRF TRGC.GRF TRGH.GRF TRGI.GRF TRGT.GRF"
+		elog
+		elog "File names are case sensitive so make sure they are "
+		elog "correct for whichever version you have."
+		elog
+	fi
 
 	if use dedicated ; then
 		ewarn "Warning: The init script will kill all running openttd"