app-emulation/spice-vdagent: Fix underlinking with GCC 5

Gentoo-bug: 585994
* EAPI=6
* Patch by Pat Erley

Package-Manager: portage-2.3.3

app-emulation/spice-vdagent/files/spice-vdagent-0.17.0-add-missing-stub-function.patch

@@ -0,0 +1,18 @@
+Add missing stub function to prevent underlinking error.
+Patch provided by Pat Erley
+See also: https://bugs.gentoo.org/show_bug.cgi?id=585994
+
+--- a/src/dummy-session-info.c
++++ b/src/dummy-session-info.c
+@@ -50,6 +50,11 @@
+     return FALSE;
+ }
+ 
++gboolean session_info_session_is_locked(struct session_info *ck)
++{
++    return FALSE;
++}
++
+ gboolean session_info_is_user(struct session_info *si)
+ {
+     return TRUE;

app-emulation/spice-vdagent/metadata.xml

@@ -10,8 +10,6 @@
 		<name>Gentoo Virtualization Project</name>
 	</maintainer>
 	<use>
-		<flag name="consolekit">Use <pkg>sys-auth/consolekit</pkg> to determine the
-			master vdagentd in case of multiple running vdagentds (highly
-			recommended)</flag>
+		<flag name="consolekit">Use <pkg>sys-auth/consolekit</pkg> to determine the master vdagentd in case of multiple running vdagentds (highly recommended)</flag>
 	</use>
 </pkgmetadata>

app-emulation/spice-vdagent/spice-vdagent-0.17.0.ebuild

@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
 inherit linux-info
 
@@ -15,17 +15,18 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE="+consolekit selinux systemd"
 
-CDEPEND="media-libs/alsa-lib
+CDEPEND="
+	>=app-emulation/spice-protocol-0.12.8
+	media-libs/alsa-lib
+	>=x11-libs/libpciaccess-0.10
 	x11-libs/libXfixes
 	x11-libs/libXrandr
 	x11-libs/libX11
 	x11-libs/libXinerama
-	>=x11-libs/libpciaccess-0.10
-	>=app-emulation/spice-protocol-0.12.8
 	consolekit? ( sys-auth/consolekit sys-apps/dbus )
 	systemd? ( sys-apps/systemd )"
-DEPEND="virtual/pkgconfig
-	${CDEPEND}"
+DEPEND="${CDEPEND}
+	virtual/pkgconfig"
 RDEPEND="${CDEPEND}
 	selinux? ( sec-policy/selinux-vdagent )"
 
@@ -33,21 +34,28 @@ CONFIG_CHECK="~INPUT_UINPUT ~VIRTIO_CONSOLE"
 ERROR_INPUT_UINPUT="User level input support is required"
 ERROR_VIRTIO_CONSOLE="VirtIO console/serial device support is required"
 
-src_configure() {
-	local opt="--with-session-info=none --with-init-script=systemd"
+PATCHES=( "${FILESDIR}"/${PN}-0.17.0-add-missing-stub-function.patch )
 
-	use systemd && opt+=" --with-session-info=systemd"
-	use consolekit && opt+=" --with-session-info=console-kit"
+src_configure() {
+	local opt=()
+	if use consolekit; then
+		opt+=( --with-session-info=console-kit )
+	elif use systemd; then
+		opt+=( --with-session-info=systemd )
+	else
+		opt+=( --with-session-info=none )
+	fi
 
 	econf \
-		--localstatedir=/var \
-		${opt}
+		--with-init-script=systemd \
+		--localstatedir="${EPREFIX}"/var \
+		"${opt[@]}"
 }
 
 src_install() {
 	default
 
-	rm -rf "${D}"/etc/{rc,tmpfiles}.d
+	rm -rf "${ED%/}"/etc/{rc,tmpfiles}.d || die
 
 	keepdir /var/log/spice-vdagentd