media-sound/cm/cm-2.10.0.ebuild (emacs still incomplete)

cm-2.10.0.ebuild (text/plain), 1.80 KB, created by Marijn Schouten (RETIRED) on 2007-02-11 18:38:14 UTC

# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit elisp-common

DESCRIPTION="Common Music: An object oriented music composition environment in LISP/scheme"
HOMEPAGE="http://commonmusic.sourceforge.net"
SRC_URI="mirror://sourceforge/commonmusic/${P}.tar.gz"

LICENSE="LLGPL"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~sparc ~x86"

DEPEND="|| (
	dev-lisp/openmcl
	dev-lisp/sbcl
	dev-lisp/cmucl
	dev-lisp/clisp
	dev-lisp/ecls
	dev-scheme/guile
	dev-scheme/gauche )
	emacs? virtual/emacs"

# SITEFILE="cm.el"
IUSE="doc emacs"

S="${WORKDIR}/${PN}"

src_compile() {
	use emacs && elisp-comp etc/xemacs/*.el
}

src_install() {
	insinto /usr/share/${PN}/bin
	doins bin/cm.sh
	chmod +x ${D}/usr/share/${PN}/bin/cm.sh

	dosym /usr/share/${PN}/bin/cm.sh /usr/bin/${PN}

	insinto /usr/share/${PN}/
	doins cm.asd
	for dir in "etc src"; do
		doins -r ${dir}
	done;

	use doc && dohtml -r doc/*

	dodoc readme.text doc/changelog.text

	if use emacs; then
		elisp-install ${PN} etc/xemacs/*.el
		elisp-site-file-install ${FILESDIR}/${SITEFILE}
	fi
}

lisp?() {
	local impl=$(${PN} -nv | grep Executable)
	impl=${impl##*bin/}
#	echo ${impl}
	if [[ ${impl} == "guile" || ${impl} == "gauche" ]]; then
		return $(false)
	fi
	return $(true)
}

# how can we do this in src_compile without sandbox violations?
pkg_postinst() {
	# The generated code seems to get compiled the first time also.
	# Why do we need to compile it again?
	if lisp?; then
		einfo "Byte-compiling code and generating Lisp code"
		echo "(quit)" | ${PN}; echo -e "\n"
		einfo "Byte-compiling generated code"
		echo "(quit)" | ${PN}
	fi
}

pkg_postrm() {
	# check if Common Music has been removed
	if [[ lisp? && ! -e /usr/share/cm/src/cm.lisp ]]; then
		einfo "Removing byte-compiled code"
		rm -r /usr/share/${PN}/
	fi
}