[gvfs] build: Define HAVE_GCR by meson

[Ondrej Holy <oholy src gnome org>]

commit cdfd443622637fe18ff07305c7d4b5db241b95f4
Author: Ondrej Holy <oholy redhat com>
Date:   Mon Nov 13 14:13:30 2017 +0100

    build: Define HAVE_GCR by meson
    
    HAVE_GCR is not     defined by meson currently, so GVfs is built without
    certificate support, which causes davs tests to     fail. Let's define it
    properly.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=786149

 meson.build |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meson.build b/meson.build
index cb40275..1df6c2c 100644
--- a/meson.build
+++ b/meson.build
@@ -311,6 +311,7 @@ enable_gcr = get_option('gcr')
 if enable_gcr
   gcr_dep = dependency('gcr-base-3')
 endif
+config_h.set('HAVE_GCR', enable_gcr)
 
 # *** Check if we should build with admin backend ***
 enable_admin = get_option('admin')