[gnome-builder] flatpak: special case cmake-ninja and simple buildsystems

[Christian Hergert <chergert src gnome org>]

commit 7cd3d80832dfa849754b42b04377beba7d99c7d1
Author: Christian Hergert <chergert redhat com>
Date:   Wed Mar 15 03:07:16 2017 -0700

    flatpak: special case cmake-ninja and simple buildsystems
    
    These don't map to our naming in Builder, so adjust them to match closer
    to what we support in Builder.

 .../flatpak/gbp-flatpak-build-system-discovery.c   |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/plugins/flatpak/gbp-flatpak-build-system-discovery.c 
b/plugins/flatpak/gbp-flatpak-build-system-discovery.c
index 25eea95..f7ac007 100644
--- a/plugins/flatpak/gbp-flatpak-build-system-discovery.c
+++ b/plugins/flatpak/gbp-flatpak-build-system-discovery.c
@@ -109,6 +109,9 @@ gbp_flatpak_build_system_discovery_discover (IdeBuildSystemDiscovery  *discovery
 
   IDE_TRACE_MSG ("We found %u potential manifests", manifests->len);
 
+  if (priority)
+    *priority = 0;
+
   for (guint i = 0; i < manifests->len; i++)
     {
       GFile *file = g_ptr_array_index (manifests, i);
@@ -159,12 +162,19 @@ gbp_flatpak_build_system_discovery_discover (IdeBuildSystemDiscovery  *discovery
           NULL != (buildsystem = json_node_get_string (buildsystem_node)) &&
           *buildsystem != '\0')
         {
-          gchar *ret = g_strdup (buildsystem);
+          gchar *ret;
 
-          IDE_TRACE_MSG ("Discovered buildsystem of type \"%s\"", ret);
+          if (ide_str_equal0 (buildsystem, "cmake-ninja"))
+            buildsystem = "cmake";
 
-          *priority = 0;
+          /* TODO: We could maybe support this if we properly extract the
+           *       build-commands property from the manifest.
+           */
+          else if (ide_str_equal0 (buildsystem, "simple"))
+            IDE_RETURN (NULL);
 
+          ret = g_strdup (buildsystem);
+          IDE_TRACE_MSG ("Discovered buildsystem of type \"%s\"", ret);
           IDE_RETURN (ret);
         }
     }