[PR PATCH] emacs: add dbus build option

[voidlinux-github@inbox.vuxu.org]

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There is a new pull request by ndowens against master on the void-packages repository

https://github.com/ndowens/void-packages emacs-dbus
https://github.com/void-linux/void-packages/pull/18065

emacs: add dbus build option
@leahneukirchen 

I use dbus on emacs without lockups, and use it for notifications as well. This will atleast give option to enable it if a user wanted, but not as default.

A patch file from https://github.com/void-linux/void-packages/pull/18065.patch is attached

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From 60c69aa96b0b0fffa0feb1dbef65ff5bf8c86612 Mon Sep 17 00:00:00 2001
From: Nathan Owens <ndowens04@gmail.com>
Date: Sun, 5 Jan 2020 21:18:05 -0600
Subject: [PATCH] emacs: add dbus build option

---
 srcpkgs/emacs/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/emacs/template b/srcpkgs/emacs/template
index be1dd6da5b0..e255cc26494 100644
--- a/srcpkgs/emacs/template
+++ b/srcpkgs/emacs/template
@@ -27,7 +27,7 @@ nocross=yes
 nopie=yes
 
 # Package build options
-build_options="jpeg tiff gif png xpm svg xml imagemagick gnutls sound m17n"
+build_options="jpeg tiff gif png xpm svg xml imagemagick gnutls sound m17n dbus"
 desc_option_xpm="Enable support for XPM images"
 desc_option_sound="Enable support for sound"
 desc_option_m17n="Enable support for m17n multilingual text processing"
@@ -45,11 +45,11 @@ pre_configure() {
 
 do_configure() {
 	cd $wrksrc/nox
-	./configure --without-x --without-dbus ${configure_args}
+	./configure --without-x $(vopt_with dbus) ${configure_args}
 
 	cd $wrksrc/x11
 	./configure --with-x-toolkit=athena --without-toolkit-scroll-bars \
-		--without-dbus --without-gconf --without-gsettings \
+		$(vopt_with dbus) --without-gconf --without-gsettings \
 		${configure_args}
 
 	cd $wrksrc/gtk2