[gnome-builder] meson: check for installed: true

[Christian Hergert <chergert src gnome org>]

commit 2373e0571ba58e4bb4a0060060a7675af5aa993b
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 17 20:39:03 2017 -0700

    meson: check for installed: true
    
    We should check that the target is actually installed, not just
    that it is in bindir.

 src/plugins/meson/gbp-meson-build-system.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/meson/gbp-meson-build-system.c b/src/plugins/meson/gbp-meson-build-system.c
index 835c63c..099d641 100644
--- a/src/plugins/meson/gbp-meson-build-system.c
+++ b/src/plugins/meson/gbp-meson-build-system.c
@@ -526,6 +526,7 @@ gbp_meson_build_system_get_build_targets_communciate_cb (GObject      *object,
       const gchar *filename;
       JsonObject *obj;
       JsonNode *member;
+      gboolean installed;
 
       if (JSON_NODE_HOLDS_OBJECT (element) &&
           NULL != (obj = json_node_get_object (element)) &&
@@ -534,7 +535,10 @@ gbp_meson_build_system_get_build_targets_communciate_cb (GObject      *object,
           NULL != (name = json_node_get_string (member)) &&
           NULL != (member = json_object_get_member (obj, "install_filename")) &&
           JSON_NODE_HOLDS_VALUE (member) &&
-          NULL != (filename = json_node_get_string (member)))
+          NULL != (filename = json_node_get_string (member)) &&
+          NULL != (member = json_object_get_member (obj, "installed")) &&
+          JSON_NODE_HOLDS_VALUE (member) &&
+          TRUE == (installed = json_node_get_boolean (member)))
         {
           g_autofree gchar *install_dir = NULL;
           g_autofree gchar *base = NULL;