--- gretl-1.7.0.ebuild~	2007-12-04 18:59:37.000000000 +0100
+++ gretl-1.7.0.ebuild	2007-12-06 10:20:53.000000000 +0100
@@ -4,7 +4,7 @@
 
 USE_EINSTALL=true
 
-inherit eutils gnome2
+inherit eutils gnome2 elisp-common
 
 DESCRIPTION="Regression, econometrics and time-series library"
 HOMEPAGE="http://gretl.sourceforge.net/"
@@ -31,11 +31,14 @@
 			 >=gnome-base/libgnomeprint-2.2
 			 >=gnome-base/libgnomeprintui-2.2
 			 >=gnome-base/gconf-2.0 )
-	sourceview? ( x11-libs/gtksourceview )"
+	sourceview? ( x11-libs/gtksourceview )
+	emacs? ( virtual/emacs )"
 
 DEPEND="${RDEPEND}
 	dev-util/pkgconfig"
 
+SITEFILE=50${PN}-gentoo.el
+
 src_unpack() {
 	unpack ${A}
 	cd "${S}"
@@ -72,6 +75,10 @@
 		|| die "econf failed"
 
 	emake || die "emake failed"
+
+	if use emacs; then
+		elisp-compile utils/emacs/gretl.el || die "elisp-compile failed"
+	fi
 }
 
 src_install() {
@@ -84,6 +91,25 @@
 		doicon gnome/gretl.png
 		make_desktop_entry gretlx11 gretl
 	fi
+	if use emacs; then
+		elisp-install ${PN} utils/emacs/gretl.{el,elc} \
+			|| die "elisp-install failed"
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}" \
+			|| die "elisp-site-file-install failed"
+	fi
 	dodoc NEWS README README.audio ChangeLog TODO EXTENDING \
 		|| die "dodoc failed"
 }
+
+pkg_postinst() {
+	if use emacs; then
+		elisp-site-regen
+		elog "To begin using gretl-mode for all \".inp\" files that you edit,"
+		elog "add the following line to your \"~/.emacs\" file:"
+		elog "  (add-to-list 'auto-mode-alist '(\"\\\\.inp\\\\'\" . gretl-mode))"
+	fi
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}