Index: Makefile
===================================================================
--- Makefile	(revision 502212)
+++ Makefile	(working copy)
@@ -2,6 +2,7 @@
 
 PORTNAME=	hikari
 DISTVERSION=	0.1.2
+PORTREVISION=	1
 CATEGORIES=	x11-wm
 MASTER_SITES=	https://acmelabs.space/~raichoo/
 
@@ -20,8 +21,11 @@
 
 NO_WRKSUBDIR=	yes
 
+SUB_FILES=	hikari.desktop
+SUB_LIST=	COMMENT="${COMMENT}"
 PLIST_FILES=	bin/hikari \
-		man/man1/hikari.1.gz
+		man/man1/hikari.1.gz \
+		share/xsessions/hikari.desktop
 PORTDATA=	config.def.h
 PORTDOCS=	README.md
 
@@ -36,6 +40,7 @@
 pre-everything::
 	@${ECHO_MSG} "You can build hikari with your own config.h using the HIKARI_CONF knob:"
 	@${ECHO_MSG} "make HIKARI_CONF=/path/to/hikari/config.h install clean"
+	@${ECHO_MSG} "Note: Pre-${PORTVERSION} config.h-files may not work."
 
 post-patch:
 .if defined(HIKARI_CONF)
@@ -50,6 +55,8 @@
 	${INSTALL_MAN} ${WRKSRC}/hikari.1 ${STAGEDIR}${MAN1PREFIX}/man/man1/
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${WRKSRC}/${PORTDATA} ${STAGEDIR}${DATADIR}
+	@${MKDIR} ${STAGEDIR}${PREFIX}/share/xsessions
+	${INSTALL_DATA} ${WRKDIR}/hikari.desktop ${STAGEDIR}${PREFIX}/share/xsessions
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
Index: files/hikari.desktop.in
===================================================================
--- files/hikari.desktop.in	(nonexistent)
+++ files/hikari.desktop.in	(working copy)
@@ -0,0 +1,7 @@
+# $FreeBSD$
+[Desktop Entry]
+Name=hikari
+Comment=%%COMMENT%%
+TryExec=hikari
+Exec=hikari
+Type=Application