# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-editors/xemacs/xemacs-21.4.15-r1.ebuild,v 1.4 2005/06/12 22:41:46 solar Exp $

inherit eutils

DESCRIPTION="highly customizable open source text editor and application development system"
HOMEPAGE="http://www.xemacs.org/"
SRC_URI="http://ftp.xemacs.org/xemacs-21.4/${P}.tar.gz
	http://www.malfunction.de/afterstep/files/NeXT_XEmacs.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 ppc ~sparc ~alpha ~amd64 ppc64"
IUSE="gpm postgres ldap xface nas dnd X jpeg tiff png mule motif freewnn canna athena neXt Xaw3d berkdb"

# esound is know to cause problems in XEmacs
#esd? ( media-sound/esound )
RDEPEND="virtual/libc
	!virtual/xemacs

	berkdb? ( =sys-libs/db-1* >=sys-libs/gdbm-1.8.0 )
	>=sys-libs/zlib-1.1.4
	>=dev-libs/openssl-0.9.6
	>=media-libs/audiofile-0.2.3

	gpm? ( >=sys-libs/gpm-1.19.6 )

	postgres? ( >=dev-db/postgresql-7.2 )
	ldap? ( net-nds/openldap )

	nas? ( media-libs/nas )

	dnd? ( x11-libs/dnd )

	X? ( virtual/x11 )
	motif? ( >=x11-libs/openmotif-2.1.30 )
	athena? ( virtual/x11 )
	Xaw3d? ( x11-libs/Xaw3d )
	neXt? ( x11-libs/neXtaw )
	xface? ( media-libs/compface )
	tiff? ( media-libs/tiff )
	png? ( =media-libs/libpng-1.2* )
	jpeg? ( media-libs/jpeg )

	canna? ( app-i18n/canna )
	!amd64? ( freewnn? ( app-i18n/freewnn ) )"
DEPEND="${RDEPEND}
	>=sys-libs/ncurses-5.2"
PDEPEND="app-xemacs/xemacs-base
	mule? ( app-xemacs/mule-base )"
PROVIDE="virtual/xemacs virtual/editor"

src_unpack() {
	unpack ${P}.tar.gz
	unpack NeXT_XEmacs.tar.gz

	cd ${S}
	epatch ${FILESDIR}/emodules.info-21.4.8-gentoo.patch

	epatch ${FILESDIR}/quick-fix.patch
	# copy Next_XEmacs icons into toolbar dir
	cp ${WORKDIR}/NeXT.XEmacs/xemacs-icons/* ${S}/etc/toolbar/
}

src_compile() {
	local myconf=""

	if use X; then

		myconf="--with-widgets=lucid"
		myconf="${myconf} --with-dialogs=lucid"
		myconf="${myconf} --with-scrollbars=lucid"
		myconf="${myconf} --with-menubars=lucid"
		if use motif ; then
			myconf="--with-widgets=motif"
			myconf="${myconf} --with-dialogs=motif"
			myconf="${myconf} --with-scrollbars=motif"
			myconf="${myconf} --with-menubars=lucid"
		fi
		if use athena ; then
			myconf="--with-widgets=athena"
			if use Xaw3d ; then
				myconf="${myconf} --with-athena=xaw3d"
			elif use neXt ; then
				myconf="${myconf} --with-athena=next"
			else
				myconf="${myconf} --with-athena=3d"
			fi
			myconf="${myconf} --with-dialogs=athena"
			myconf="${myconf} --with-scrollbars=lucid"
			myconf="${myconf} --with-menubars=lucid"
		fi

		myconf="${myconf}
			--with-gif=no"

		use dnd && myconf="${myconf} --with-dragndrop --with-offix"

		use tiff && myconf="${myconf} --with-tiff" ||
			myconf="${myconf} --without-tiff"
		use png && myconf="${myconf} --with-png" ||
			myconf="${myconf} --without-png"
		use jpeg && myconf="${myconf} --with-jpeg" ||
			myconf="${myconf} --without-jpeg"
		use xface && myconf="${myconf} --with-xface" ||
			myconf="${myconf} --without-xface"

	else
		myconf="${myconf}
			--without-x
			--without-xpm
			--without-dragndrop
			--with-gif=no"
	fi

	use gpm	&& myconf="${myconf} --with-gpm" ||
		myconf="${myconf} --without-gpm"
	use postgres && myconf="${myconf} --with-postgresql" ||
		myconf="${myconf} --without-postgresql"
	use ldap && myconf="${myconf} --with-ldap" ||
		myconf="${myconf} --without-ldap"

	if use mule ; then
		myconf="${myconf} --with-mule"
		use motif && myconf="${myconf} --with-xim=motif" ||
			myconf="${myconf} --with-xim=xlib"
	        use canna && myconf="${myconf} --with-canna" ||
	                myconf="${myconf} --without-canna"
		use freewnn && myconf="${myconf} --with-wnn" ||
	                myconf="${myconf} --without-wnn"
	fi

	local soundconf="native"

	use nas	&& soundconf="${soundconf},nas"

	myconf="${myconf} --with-sound=${soundconf}"

	local dbconf="gnudbm"
	if use berkdb; then
		myconf="${myconf} --with-database=${dbconf}"
	else
		myconf="${myconf} --without-database"
	fi

	# fixes #21264
	use alpha && myconf="${myconf} --with-system-malloc"

	use ppc64 && myconf="${myconf} --with-system-malloc"

	./configure ${myconf} \
		--prefix=/usr \
		--with-pop \
		--with-ncurses \
		--with-msw=no \
		--mail-locking=flock \
		--with-site-lisp=yes \
		--with-site-modules=yes \
		|| die

	# emake dont work on faster boxes it seems
	# azarah (04 Aug 2002)
	make || die
}

src_install() {
	make prefix=${D}/usr \
		mandir=${D}/usr/share/man/man1 \
		infodir=${D}/usr/share/info \
		install gzip-el || die

	# install base packages directories
	dodir /usr/lib/xemacs/xemacs-packages/
	dodir /usr/lib/xemacs/site-packages/
	dodir /usr/lib/xemacs/site-modules/
	dodir /usr/lib/xemacs/site-lisp/

	if use mule;
	then
		dodir /usr/lib/xemacs/mule-packages
	fi

	# remove extraneous files
	cd ${D}/usr/share/info
	rm -f dir info.info texinfo* termcap*
	cd ${S}
	dodoc BUGS CHANGES-* ChangeLog GETTING* INSTALL PROBLEMS README*
	dodoc ${FILESDIR}/README.Gentoo
	rm -f ${D}/usr/share/info/emodules.info~*
}