source: net-p2p/mldonkey/mldonkey-3.0.1.ebuild @ 15cb6e8

# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-p2p/mldonkey/mldonkey-3.0.1.ebuild,v 1.7 2010/01/13 15:02:32 ranger Exp $

EAPI="2"
WANT_AUTOCONF=2.5

inherit flag-o-matic eutils autotools toolchain-funcs

IUSE="doc fasttrack gd gnutella gtk guionly magic +ocamlopt"

DESCRIPTION="MLDonkey is a multi-network P2P application written in Ocaml, coming with its own Gtk GUI, web and telnet interface."
HOMEPAGE="http://mldonkey.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 hppa ~ia64 ppc ~sparc x86 ~x86-fbsd"

RDEPEND="dev-lang/perl
        guionly? ( >=gnome-base/librsvg-2.4.0
                        >=dev-ml/lablgtk-2.6 )
        gtk? ( >=gnome-base/librsvg-2.4.0
                        >=dev-ml/lablgtk-2.6[svg] )
        gd? ( >=media-libs/gd-2.0.28[truetype] )
        magic? ( sys-apps/file )"

DEPEND="${RDEPEND}
        >=dev-lang/ocaml-3.10.2[ocamlopt?]
        sys-apps/sed"

MLUSER="p2p"

pkg_setup() {
        if use gtk; then
                echo ""
                einfo "If the compile with gui fails, and you have updated Ocaml"
                einfo "recently, you may have forgotten that you need to run"
                einfo "/usr/portage/dev-lang/ocaml/files/ocaml-rebuild.sh"
                einfo "to learn which ebuilds you need to recompile"
                einfo "each time you update Ocaml to a different version"
                einfo "see the Ocaml ebuild for details"
                echo ""
        fi

        # dev-lang/ocaml creates its own objects but calls gcc for linking, which will
        # results in relocations if gcc wants to create a PIE executable
        if gcc-specs-pie ; then
                append-ldflags -nopie
                ewarn "Ocaml generates its own native asm, you're using a PIE compiler"
                ewarn "We have appended -nopie to ocaml build options"
                ewarn "because linking an executable with pie while the objects are not pic will not work"
        fi
}

src_prepare() {
        cd "${S}"/config
        eautoconf
        cd "${S}"
        use ocamlopt || sed -i -e "s/ocamlopt/idontwantocamlopt/g" "${S}/config/configure" || die "failed to disable ocamlopt"
}

src_configure() {
        # the dirs are not (yet) used, but it doesn't hurt to specify them anyway

        # onlygui       Disable all nets support, build only chosen GUI

        if use gtk || use guionly; then
                myconf="--enable-gui=newgui2"
        else
                myconf="--disable-gui"
        fi

        if use guionly; then
                myconf="${myconf} --disable-multinet --disable-donkey"
        fi

        cd "${S}"
        econf \
                --sysconfdir=/etc/mldonkey \
                --sharedstatedir=/var/mldonkey \
                --localstatedir=/var/mldonkey \
                --enable-checks \
                --disable-batch \
                $(use_enable fasttrack) \
                $(use_enable gnutella) \
                $(use_enable gnutella gnutella2) \
                $(use_enable gd) \
                $(use_enable magic) \
                --enable-ocamlver=3.10 \
                ${myconf} || die "econf failed"
}

src_compile() {
        export OCAMLRUNPARAM="l=256M"
        emake || die "emake failed"

        if ! use guionly; then
                emake utils || die "emake utils failed"
        fi;
}

src_install() {
        local myext=""
        use ocamlopt || myext=".byte"
        use ocamlopt || export STRIP_MASK="*/bin/*"
        if ! use guionly; then
                for i in mlnet mld_hash get_range copysources make_torrent subconv; do
                        newbin $i$myext $i || die "failed to install $i"
                done

                newconfd "${FILESDIR}/mldonkey.confd-2.8" mldonkey
                fperms 600 /etc/conf.d/mldonkey
                newinitd "${FILESDIR}/mldonkey.initd" mldonkey
        fi

        if use gtk; then
                for i in mlgui mlguistarter; do
                        newbin $i$myext $i || die "failed to install $i"
                done
                make_desktop_entry mlgui "MLDonkey GUI" mldonkey "Network;P2P"
                newicon "${S}"/packages/rpm/mldonkey-icon-48.png ${PN}.png
        fi

        if use doc ; then
                cd "${S}"/distrib
                dodoc ChangeLog *.txt
                dohtml *.html

                insinto /usr/share/doc/${PF}/scripts
                doins kill_mldonkey mldonkey_command mldonkey_previewer make_buginfo

                cd "${S}"/docs
                dodoc *.txt *.tex *.pdf
                dohtml *.html

                cd "${S}"/docs/developers
                dodoc *.txt *.tex

                cd "${S}"/docs/images
                insinto /usr/share/doc/${PF}/html/images
                doins *
        fi
}

pkg_preinst() {
        if ! use guionly; then
                enewuser ${MLUSER} -1 -1 /home/p2p users
        fi
}

pkg_postinst() {
        if ! use guionly; then
                echo
                einfo "If you want to start MLDonkey as a system service, use"
                einfo "the /etc/init.d/mldonkey script. To control bandwidth, use"
                einfo "the 'slow' and 'fast' arguments. Be sure to have a look at"
                einfo "/etc/conf.d/mldonkey also."
                echo
                einfo "Attention: 2.6 has changed the inifiles structure, so downgrading"
                einfo "will be problematic."
                einfo "User settings (admin) are transferred to users.ini from "
                einfo "downloads.ini"
                einfo "Old ini files are automatically converted to the new format"
                echo
        else
                echo
                einfo "Simply run mlgui to start the chosen MLDonkey gui."
                einfo "It puts its config files into ~/.mldonkey"
        fi
}