[phodav] meson: fix spice-webdavd install location

[Marc-André Lureau <malureau src gnome org>]

commit 8476589ceb2a0053d5b889e993f81bb03099b5e8
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Tue Feb 26 11:20:57 2019 +0100

    meson: fix spice-webdavd install location

 meson.build       | 1 +
 spice/meson.build | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/meson.build b/meson.build
index 5af3082..6af0a22 100644
--- a/meson.build
+++ b/meson.build
@@ -12,6 +12,7 @@ proj_bugurl = 'https://gitlab.gnome.org/GNOME/phodav/issues/new'
 
 gnome = import('gnome')
 prefix = get_option('prefix')
+sbindir = join_paths(prefix, get_option('sbindir'))
 datadir = join_paths(prefix, get_option('datadir'))
 mandir = join_paths(prefix, get_option('mandir'))
 localedir = join_paths(datadir, 'locale')
diff --git a/spice/meson.build b/spice/meson.build
index c3f87cf..6db22cc 100644
--- a/spice/meson.build
+++ b/spice/meson.build
@@ -7,6 +7,7 @@ endif
 executable(
   'spice-webdavd',
   [ 'spice-webdavd.c' ],
+  install_dir : sbindir,
   include_directories : incdir,
   dependencies : win32_deps + avahi_deps + deps,
   link_with : [ libphodav ],