# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs-cvs/emacs-cvs-21.3.50-r1.ebuild,v 1.4 2004/10/14 03:53:23 usata Exp $

ETLA_ARCHIVES="http://mirrors.gnuarch.org/lorentey@elte.hu--2004/"
ETLA_VERSION="lorentey@elte.hu--2004/emacs--multi-tty--0"

inherit elisp-common tla alternatives flag-o-matic eutils

IUSE="X Xaw3d gif gnome gtk jpeg nls png spell tiff"
#IUSE="${IUSE} aqua"

DESCRIPTION="Emacs is the extensible, customizable, self-documenting real-time display editor."
SRC_URI=""
HOMEPAGE="http://www.gnu.org/software/emacs"

# Never use the sandbox, it causes Emacs to segfault on startup
SANDBOX_DISABLED="1"
RESTRICT="$RESTRICT nostrip"

DEPEND=">=sys-libs/ncurses-5.3
	sys-libs/gdbm
	dev-python/pexpect
	spell? ( || ( app-text/ispell app-text/aspell ) )
	X? ( virtual/x11
		gif? ( >=media-libs/libungif-4.1.0.1b )
		jpeg? ( >=media-libs/jpeg-6b )
		tiff? ( >=media-libs/tiff-3.5.7 )
		png? ( >=media-libs/libpng-1.2.5 )
		gtk? ( =x11-libs/gtk+-2* )
		!gtk? ( Xaw3d? ( x11-libs/Xaw3d ) )
		gnome? ( gnome-base/gnome-desktop ) )
	nls? ( >=sys-devel/gettext-0.11.5 )
	>=sys-apps/portage-2.0.51_rc1"

PROVIDE="virtual/emacs virtual/editor"

# Same slot as CVS Emacs takes. (This is a branch of it.)
SLOT="21.3.50"
LICENSE="GPL-2"
KEYWORDS="~x86 ~ppc ~sparc ~amd64 ~ppc-macos"

DFILE=emacs-multi-tty.desktop

src_compile() {

	strip-flags
	pwd
	epatch ${FILESDIR}/emacs-subdirs-el-gentoo.diff
	epatch ${FILESDIR}/emacs-leim-list-el.diff
	use ppc-macos && epatch ${FILESDIR}/${P}-nofink.diff

	local myconf

	use nls || myconf="${myconf} --disable-nls"

	if use X; then
		myconf="${myconf} --with-x"
		myconf="${myconf} --with-xpm --with-toolkit-scroll-bars"
		myconf="${myconf} $(use_with jpeg) $(use_with tiff)"
		myconf="${myconf} $(use_with gif) $(use_with png)"
		if use gtk; then
			einfo "Configuring to build with GTK support"
			myconf="${myconf} --with-x-toolkit=gtk"
		elif use Xaw3d; then
			einfo "Configuring to build with Xaw3d support"
			myconf="${myconf} --with-x-toolkit=athena"
		else
			einfo "Configuring to build with lucid toolkit support"
			myconf="${myconf} --with-x-toolkit=lucid"
		fi
	fi

#	if use aqua ; then
#		einfo "Configuring to build with Carbon Emacs"
#		econf --enable-debug \
#			--enable-carbon-app=/Applications/Gentoo \
#			--without-x \
#			$(use_with jpeg) $(use_with tiff) \
#			$(use_with gif) $(use_with png) \
#			 || die "econf carbon emacs failed"
#		make bootstrap || die "make carbon emacs bootstrap failed"
#	fi

	econf --enable-debug \
		--program-suffix=-multi-tty \
		--without-carbon \
		${myconf} || die "econf emacs failed"

	einfo "Creating missing .el files"
	touch ${S}/leim/leim-list.el
	touch ${S}/lisp/finder-inf.el
	touch ${S}/lisp/cus-load.el
	make bootstrap || die "make emacs bootstrap failed"
}

src_install () {
	einstall || die
	rm ${D}/usr/bin/emacs-${SLOT}-multi-tty

#	if use aqua ; then
#		einfo "Installing Carbon Emacs..."
#		dodir /Applications/Gentoo/Emacs.app
#		pushd mac/Emacs.app
#		tar -chf - . | ( cd ${D}/Applications/Gentoo/Emacs.app; tar -xf -)
#		popd
#	fi

	# fix info documentation
	einfo "Fixing info documentation..."
	dodir /usr/share/info/emacs-multi-tty
	mv ${D}/usr/share/info/{,emacs-multi-tty/}dir || die "mv dir failed"
	for i in ${D}/usr/share/info/*
	do
		if [ "${i##*/}" != emacs-multy-tty ] ; then
			mv ${i} ${i/info/info/emacs-multi-tty}.info
			gzip -9 ${i/info/info/emacs-multi-tty}.info
		fi
	done

	if has_version 'app-text/aspell' ; then
		# defaults to aspell if installed
		elisp-site-file-install ${FILESDIR}/40aspell-gentoo.el
	fi

	newenvd ${FILESDIR}/50emacs-multi-tty.envd 50emacs-multi-tty

	einfo "Fixing manpages..."
	for m in  ${D}/usr/share/man/man1/* ; do
		mv ${m} ${m/.1/-multi-tty.1} || die "mv man failed"
	done

	dodoc BUGS ChangeLog README

	if use gnome; then
		insinto /usr/share/gnome/apps/Application
		doins ${FILESDIR}/${DFILE} || die "install desktop file failed"
	fi
}

update-alternatives() {
	for i in emacs emacsclient etags ctags b2m ebrowse \
		rcs-checkin grep-changelog ; do
		alternatives_auto_makesym "/usr/bin/$i" "/usr/bin/$i-multi-tty" "/usr/bin/$i-21.3.50" "/usr/bin/$i-21"
	done
}

pkg_postinst() {
	use ppc-macos || update-alternatives
}

pkg_postrm() {
	use ppc-macos || update-alternatives
}