dbus: mv from x11-packages to termux-packages (#6205)

Needed by libbluetooth in termux-root-packages so needs to be in main repository

packages/dbus/build.sh

@@ -0,0 +1,38 @@
+TERMUX_PKG_HOMEPAGE=https://dbus.freedesktop.org
+TERMUX_PKG_DESCRIPTION="Freedesktop.org message bus system"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_MAINTAINER="Leonid Pliushch <leonid.pliushch@gmail.com>"
+TERMUX_PKG_VERSION=1.12.20
+TERMUX_PKG_REVISION=2
+TERMUX_PKG_SRCURL="https://dbus.freedesktop.org/releases/dbus/dbus-$TERMUX_PKG_VERSION.tar.gz"
+TERMUX_PKG_SHA256=f77620140ecb4cdc67f37fb444f8a6bea70b5b6461f12f1cbe2cec60fa7de5fe
+TERMUX_PKG_DEPENDS="libexpat, libx11"
+TERMUX_PKG_BREAKS="dbus-dev"
+TERMUX_PKG_REPLACES="dbus-dev"
+TERMUX_PKG_BUILD_IN_SRC=true
+
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+--disable-libaudit
+--disable-systemd
+--disable-tests
+--enable-x11-autolaunch
+--with-test-socket-dir=$TERMUX_PREFIX/tmp
+--with-session-socket-dir=$TERMUX_PREFIX/tmp
+--with-x
+"
+
+termux_step_pre_configure() {
+	export LIBS="-llog"
+	autoreconf -fi
+}
+
+termux_step_create_debscripts() {
+	{
+		echo "#!${TERMUX_PREFIX}/bin/sh"
+		echo "if [ ! -e ${TERMUX_PREFIX}/var/lib/dbus/machine-id ]; then"
+		echo "mkdir -p ${TERMUX_PREFIX}/var/lib/dbus"
+		echo "dbus-uuidgen > ${TERMUX_PREFIX}/var/lib/dbus/machine-id"
+		echo "fi"
+		echo "exit 0"
+	} > postinst
+}

packages/dbus/dbus-sysdeps-unix.c.patch

@@ -0,0 +1,12 @@
+diff -uNr dbus-1.12.16/dbus/dbus-sysdeps-unix.c dbus-1.12.16.mod/dbus/dbus-sysdeps-unix.c
+--- dbus-1.12.16/dbus/dbus-sysdeps-unix.c	2019-05-13 12:33:56.000000000 +0300
++++ dbus-1.12.16.mod/dbus/dbus-sysdeps-unix.c	2019-08-15 02:15:37.825982953 +0300
+@@ -3602,7 +3602,7 @@
+ 
+       /* And this is the sane fallback. */
+       if (tmpdir == NULL)
+-        tmpdir = "/tmp";
++        tmpdir = "@TERMUX_PREFIX@/tmp";
+     }
+ 
+   _DBUS_UNLOCK (sysdeps);