xorg-server: add elogind build_option

srcpkgs/xorg-server/template

@@ -7,16 +7,17 @@ configure_args="-Dipv6=true -Dxorg=true -Dxnest=true -Dxephyr=true
  -Dxvfb=true -Dhal=false -Dudev=true -Dxkb_dir=/usr/share/X11/xkb
  -Dxkb_output_dir=/var/lib/xkb -Dfont_root_dir=/usr/share/fonts/X11
  -Ddmx=true -Dlinux_acpi=true -Dlinux_apm=false -Dsuid_wrapper=true
- -Dsystemd_logind=false -Dxcsecurity=true -Dos_vendor=Void"
+ -Dxcsecurity=true -Dsystem_logind=$(vopt_if elogind true false)
+ -Dos_vendor=Void"
 hostmakedepends="pkg-config wayland-devel xkbcomp flex gzip"
 makedepends="MesaLib-devel libXaw-devel libXfont-devel libXfont2-devel
  libXrender-devel libXres-devel libXtst-devel libXv-devel libXxf86dga-devel
  libdmx-devel libdri2-devel-git libepoxy-devel libressl-devel libxkbfile-devel
  libxkbui-devel pixman-devel wayland-devel wayland-protocols
  xcb-util-image-devel xcb-util-keysyms-devel xcb-util-renderutil-devel
- xcb-util-wm-devel nettle-devel"
+ xcb-util-wm-devel nettle-devel $(vopt_if elogind 'dbus-devel')"
 # See hw/xfree86/common/xf86Module.h. Only care for the major version.
-depends="xkeyboard-config"
+depends="xkeyboard-config $(vopt_if elogind 'elogind')"
 short_desc="The X11 server from X.org"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="MIT, BSD-3-Clause"
@@ -29,6 +30,9 @@ replaces="xf86-video-modesetting>=0"
 subpackages="xorg-server-devel xorg-server-xdmx xorg-server-xephyr xorg-server-xnest xorg-server-xvfb xorg-server"
 conf_files="/etc/X11/Xwrapper.config"
 
+build_options="elogind"
+desc_option_elogind="Rootless Xorg support with elogind"
+
 case "$XBPS_TARGET_MACHINE" in
 i686*|x86_64*|aarch64*)
 	# Enable glamor/dri/opengl/xwayland by default on x86.
@@ -67,7 +71,6 @@ post_install() {
 	case "$XBPS_TARGET_MACHINE" in
 		*-musl) vinstall ${FILESDIR}/20-modules.conf 644 usr/share/X11/xorg.conf.d;;
 	esac
-
 	vinstall ${FILESDIR}/Xwrapper.config 644 etc/X11
 
 	vlicense COPYING