Initial releases of the xemacs elisp eclasses

1 files changed, 98 insertions, 0 deletions

diff --git a/eclass/xemacs-elisp-common.eclass b/eclass/xemacs-elisp-common.eclass
new file mode 100644
index 000000000000..d1e727b5c4d4
--- /dev/null
+++ b/eclass/xemacs-elisp-common.eclass
@@ -0,0 +1,98 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/xemacs-elisp-common.eclass,v 1.1 2007/09/15 07:19:22 graaff Exp $
+#
+# Copyright 2007 Hans de Graaff <graaff@gentoo.org>
+#
+# Based on elisp-common.eclass:
+# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
+# Copyright 2002-2004 Matthew Kennedy <mkennedy@gentoo.org>
+# Copyright 2004-2005 Mamoru Komachi <usata@gentoo.org>
+# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
+# Copyright 2007 Ulrich Mueller <ulm@gentoo.org>
+#
+# @ECLASS: xemacs-elisp-common.eclass
+# @MAINTAINER:
+# xemacs@gentoo.org
+# @BLURB: XEmacs-related installation utilities
+# @DESCRIPTION:
+#
+# Usually you want to use this eclass for (optional) XEmacs support of
+# your package.  This is NOT for GNU Emacs!
+#
+# Many of the steps here are sometimes done by the build system of your
+# package (especially compilation), so this is mainly for standalone elisp
+# files you gathered from somewhere else.
+#
+# When relying on the xemacs USE flag, you need to add
+#
+#       xemacs? ( virtual/xemacs )
+#
+# to your DEPEND/RDEPEND line and use the functions provided here to bring
+# the files to the correct locations.
+#
+# .SS
+# src_compile() usage:
+#
+# An elisp file is compiled by the xemacs-elisp-compile() function
+# defined here and simply takes the source files as arguments.
+#
+#       xemacs-elisp-compile *.el || die "xemacs-elisp-compile failed"
+#
+# Function xemacs-elisp-make-autoload-file() can be used to generate a
+# file with autoload definitions for the lisp functions.  It takes a
+# list of directories (default: working directory) as its argument.
+# Use of this function requires that the elisp source files contain
+# magic ";;;###autoload" comments. See the XEmacs Lisp Reference Manual
+# (node "Autoload") for a detailed explanation.
+#
+# .SS
+# src_install() usage:
+#
+# The resulting compiled files (.elc) should be put in a subdirectory of
+# /usr/lib/xemacs/site-lisp/ which is named after the first argument
+# of elisp-install().  The following parameters are the files to be put in
+# that directory.  Usually the subdirectory should be ${PN}, you can choose
+# something else, but remember to tell elisp-site-file-install() (see below)
+# the change, as it defaults to ${PN}.
+#
+#       elisp-install ${PN} *.el *.elc || die "elisp-install failed"
+#
+
+
+SITEPACKAGE=/usr/lib/xemacs/site-packages
+XEMACS=/usr/bin/xemacs
+XEMACS_BATCH_CLEAN="${XEMACS} --batch --no-site-file --no-init-file"
+
+# @FUNCTION: xemacs-elisp-compile
+# @USAGE: <list of elisp files>
+# @DESCRIPTION:
+# Byte-compile elisp files with xemacs
+xemacs-elisp-compile () {
+	${XEMACS_BATCH_CLEAN} -f batch-byte-compile "$@"
+	xemacs-elisp-make-autoload-file "$@"
+}
+
+xemacs-elisp-make-autoload-file () {
+	${XEMACS_BATCH_CLEAN} \
+		-eval "(setq autoload-package-name \"${PN}\")" \
+		-eval "(setq generated-autoload-file \"${S}/auto-autoloads.el\")" \
+		-l autoload -f batch-update-autoloads "$@"
+}
+
+# @FUNCTION: xemacs-elisp-install
+# @USAGE: <subdirectory> <list of files>
+# @DESCRIPTION:
+# Install elisp source and byte-compiled files. All files are installed
+# in site-packages in their own directory, indicated by the first
+# argument to the function.
+
+xemacs-elisp-install () {
+	local subdir="$1"
+	shift
+	(  # use sub-shell to avoid possible environment polution
+		dodir "${SITEPACKAGE}"/lisp/"${subdir}"
+		insinto "${SITEPACKAGE}"/lisp/"${subdir}"
+		doins "$@"
+	) || die "Installing lisp files failed"
+}