Simplify gpsd ebuild and use the latest available version.

sci-geosciences/gpsd/gpsd-2.95.ebuild

+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+#
+# This file is a heavily edited version of the Gentoo original streamlined for
+# ChromeOS base hardware.
+
+PYTHON_DEPEND="python? *"
+inherit autotools eutils distutils flag-o-matic
+
+DESCRIPTION="GPS daemon and library to interface GPS devices and clients"
+HOMEPAGE="http://gpsd.berlios.de/"
+SRC_URI="mirror://berlios/gpsd/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm x86"
+
+IUSE="dbus ntp usb"
+
+RDEPEND="dbus? ( >=sys-apps/dbus-0.94
+                >=dev-libs/glib-2.6
+                dev-libs/dbus-glib )
+         ntp? ( net-misc/ntp )
+         usb? ( virtual/dev-manager )"
+
+DEPEND="${RDEPEND}
+        python? ( dev-lang/python )"
+
+src_unpack() {
+        unpack ${A}
+        cd "${S}"
+
+        # Drop extensions requiring Python.
+        sed -i -e 's:^\s\+Extension("gps\.\(packet\|clienthelpers\)",.*$:#:' \
+                setup.py || die "sed failed"
+        eautoreconf
+}
+
+src_compile() {
+        local max_clients="5"
+        local max_devices="2"
+        local my_conf="--enable-shared --with-pic --enable-static"
+
+        use python && distutils_python_version
+
+        if use ntp; then
+                my_conf="${my_conf} --enable-ntpshm --enable-pps"
+        else
+                my_conf="${my_conf} --disable-ntpshm --disable-pps"
+        fi
+
+        my_conf+=" --enable-max-devices=${max_devices}\
+                   --enable-max-clients=${max_clients}"
+
+        WITH_XSLTPROC=no WITH_XMLTO=no econf ${my_conf} \
+                $(use_enable dbus) $(use_enable ocean oceanserver) \
+                $(use_enable tntc tnt) \
+                $(use_enable garmin garmintxt) || die "econf failed"
+
+        emake -j1 || die "emake failed"
+}
+
+src_install() {
+        make DESTDIR="${D}" install || die "make install failed"
+        insinto /etc/init || die "insinto failed"
+        doins "${FILESDIR}/gpsd.conf" || die "doins failed"
+
+        # TODO(vbendeb): to reintroduce support of USB devices plug in
+        # populate udev rules here.
+}