[gnome-builder] runtime: add IdeRuntimeError

[Christian Hergert <chergert src gnome org>]

commit d51f3ffdcdf4122fc96fa8328a2cdd1ce09bc1da
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jul 17 02:33:09 2016 -0700

    runtime: add IdeRuntimeError

 libide/runtimes/ide-runtime.c |   11 +++++++++++
 libide/runtimes/ide-runtime.h |    6 ++++++
 2 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/libide/runtimes/ide-runtime.c b/libide/runtimes/ide-runtime.c
index a67f9d1..e0fc95e 100644
--- a/libide/runtimes/ide-runtime.c
+++ b/libide/runtimes/ide-runtime.c
@@ -407,3 +407,14 @@ ide_runtime_prepare_configuration (IdeRuntime       *self,
 
   IDE_RUNTIME_GET_CLASS (self)->prepare_configuration (self, configuration);
 }
+
+GQuark
+ide_runtime_error_quark (void)
+{
+  static GQuark quark = 0;
+
+  if G_UNLIKELY (quark == 0)
+    quark = g_quark_from_static_string ("ide_runtime_error_quark");
+
+  return quark;
+}
diff --git a/libide/runtimes/ide-runtime.h b/libide/runtimes/ide-runtime.h
index daa0fe0..09196c9 100644
--- a/libide/runtimes/ide-runtime.h
+++ b/libide/runtimes/ide-runtime.h
@@ -27,7 +27,13 @@
 
 G_BEGIN_DECLS
 
+typedef enum
+{
+  IDE_RUNTIME_ERROR_NO_SUCH_RUNTIME = 1,
+} IdeRuntimeError;
+
 #define IDE_TYPE_RUNTIME (ide_runtime_get_type())
+#define IDE_RUNTIME_ERROR (ide_runtime_error_quark())
 
 G_DECLARE_DERIVABLE_TYPE (IdeRuntime, ide_runtime, IDE, RUNTIME, IdeObject)