Allow alternative chess engines in RDEPEND.

Do not use custom-set-variables in site file.
(Portage version: 2.1.4.4)

4 files changed, 115 insertions, 2 deletions

diff --git a/app-emacs/chess/ChangeLog b/app-emacs/chess/ChangeLog
index 5cfc7c1eb0a8..9ad4a8851af4 100644
--- a/app-emacs/chess/ChangeLog
+++ b/app-emacs/chess/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for app-emacs/chess
-# Copyright 2002-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emacs/chess/ChangeLog,v 1.22 2007/10/26 17:58:45 ulm Exp $
+# Copyright 2002-2008 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/app-emacs/chess/ChangeLog,v 1.23 2008/03/14 21:54:06 ulm Exp $
+
+*chess-2.0_beta6-r1 (14 Mar 2008)
+
+  14 Mar 2008; Ulrich Mueller <ulm@gentoo.org>
+  +files/2.0_beta6-chess-common-handler-gentoo.patch,
+  +files/50chess-gentoo.el, +chess-2.0_beta6-r1.ebuild:
+  Allow alternative chess engines in RDEPEND. Do not use custom-set-variables
+  in site file since it is reserved for the user.
 
   26 Oct 2007; Ulrich Mueller <ulm@gentoo.org>
   -files/2.0_beta5-byte-compiling-files-gentoo.patch,
diff --git a/app-emacs/chess/chess-2.0_beta6-r1.ebuild b/app-emacs/chess/chess-2.0_beta6-r1.ebuild
new file mode 100644
index 000000000000..57e2376ea2f5
--- /dev/null
+++ b/app-emacs/chess/chess-2.0_beta6-r1.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emacs/chess/chess-2.0_beta6-r1.ebuild,v 1.1 2008/03/14 21:54:06 ulm Exp $
+
+inherit elisp eutils
+
+DESCRIPTION="A chess client and library for Emacs"
+HOMEPAGE="http://emacs-chess.sourceforge.net/"
+SRC_URI="mirror://sourceforge/emacs-chess/${P/_beta/b}.tar.gz
+	mirror://gentoo/emacs-chess-sounds-2.0.tar.bz2
+	mirror://gentoo/emacs-chess-pieces-2.0.tar.bz2"
+
+LICENSE="GPL-2 FDL-1.1"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE=""
+
+DEPEND=""
+RDEPEND="|| ( games-board/gnuchess
+		games-board/crafty
+		games-board/phalanx
+		games-board/sjeng )"
+
+S="${WORKDIR}/${PN}"
+
+SITEFILE=50${PN}-gentoo.el
+DOCS="ChangeLog EPD.txt PGN.txt PLAN README TODO"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	epatch "${FILESDIR}/${PV}-chess-pos-move-gentoo.patch"
+	epatch "${FILESDIR}/${PV}-chess-common-handler-gentoo.patch"
+}
+
+# this is needed; elisp.eclass redefines src_compile() from portage default
+src_compile() {
+	emake || die "emake failed"
+}
+
+src_install() {
+	elisp_src_install
+
+	doinfo chess.info
+	einfo "Installing sound files ..."
+	insinto /usr/share/sounds/${PN}
+	doins "${WORKDIR}"/sounds/*
+	einfo "Installing pixmap files ..."
+	insinto /usr/share/pixmaps/${PN}
+	doins -r "${WORKDIR}"/pieces/*
+}
diff --git a/app-emacs/chess/files/2.0_beta6-chess-common-handler-gentoo.patch b/app-emacs/chess/files/2.0_beta6-chess-common-handler-gentoo.patch
new file mode 100644
index 000000000000..0fd1e8c28264
--- /dev/null
+++ b/app-emacs/chess/files/2.0_beta6-chess-common-handler-gentoo.patch
@@ -0,0 +1,18 @@
+--- chess-orig/chess-common.el	2007-12-14 21:54:58.000000000 +0100
++++ chess/chess-common.el	2008-03-14 21:11:56.000000000 +0100
+@@ -41,10 +41,11 @@
+       (chess-message 'starting-engine name)
+       (unless (boundp path)
+ 	(chess-error 'could-not-find-engine name path))
+-      (setq proc (start-process (concat "chess-" name)
+-				(current-buffer) (symbol-value path)))
+-      (chess-message 'starting-engine-done name)
+-      proc))
++      (when (symbol-value path)
++	(setq proc (start-process (concat "chess-" name)
++				  (current-buffer) (symbol-value path)))
++	(chess-message 'starting-engine-done name)
++	proc)))
+ 
+    ((eq event 'ready)
+     (chess-game-set-data game 'active t)
diff --git a/app-emacs/chess/files/50chess-gentoo.el b/app-emacs/chess/files/50chess-gentoo.el
new file mode 100644
index 000000000000..57c569558387
--- /dev/null
+++ b/app-emacs/chess/files/50chess-gentoo.el
@@ -0,0 +1,36 @@
+
+;;; chess site-lisp configuration 
+
+(add-to-list 'load-path "@SITELISP@")
+
+(autoload 'chess "chess"
+  "Start a game of chess, playing against ENGINE (a module name)." t)
+(defalias 'chess-session 'chess)
+(autoload 'chess-create-display "chess"
+  "Create a display, letting the user's customization decide the style.")
+(autoload 'chess-link "chess-link"
+  "Play out a game between two engines, and watch the progress." t)
+(autoload 'chess-pgn-read "chess-pgn"
+  "Read and display a PGN game after point." t)
+(autoload 'chess-pgn-mode "chess-pgn"
+  "A mode for editing chess PGN files." t)
+(defalias 'pgn-mode 'chess-pgn-mode)
+(autoload 'chess-puzzle "chess-puzzle"
+  "Pick a random puzzle from FILE, and solve it against the default engine." t)
+(autoload 'chess-fischer-random-position "chess-random"
+  "Generate a Fischer Random style position.")
+(autoload 'chess-tutorial "chess-tutorial"
+  "A simple chess training display." t)
+(autoload 'chess-ics "chess-ics"
+  "Connect to an Internet Chess Server." t)
+
+(add-to-list 'auto-mode-alist '("\\.pgn\\'" . chess-pgn-mode))
+
+(setq chess-images-directory "/usr/share/pixmaps/chess/xboard")
+(setq chess-sound-directory "/usr/share/sounds/chess")
+
+;; Change the order of the engine preference list to coincide with the order
+;; of our dependencies: games-board/gnuchess, crafty, phalanx, and sjeng.
+;; The user can override this using M-x customize-group RET chess RET
+(setq chess-default-engine
+      '(chess-gnuchess chess-crafty chess-phalanx chess-sjeng))