qapi: Empty out qapi-schema.json

The previous commit improved compile time by including less of the
generated QAPI headers.  This is impossible for stuff defined directly
in qapi-schema.json, because that ends up in headers that that pull in
everything.

Move everything but include directives from qapi-schema.json to new
sub-module qapi/misc.json, then include just the "misc" shard where
possible.

It's possible everywhere, except:

* monitor.c needs qmp-command.h to get qmp_init_marshal()

* monitor.c, ui/vnc.c and the generated qapi-event-FOO.c need
  qapi-event.h to get enum QAPIEvent

Perhaps we'll get rid of those some other day.

Adding a type to qapi/migration.json now recompiles some 120 instead
of 2300 out of 5100 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-25-armbru@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 40c2c8acb1..b2ad8e9faa 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -1,7 +1,8 @@
 #ifndef QEMU_QDEV_PROPERTIES_H
 #define QEMU_QDEV_PROPERTIES_H
 
-#include "qapi-types.h"
+#include "qapi/qapi-types-block.h"
+#include "qapi/qapi-types-misc.h"
 #include "hw/qdev-core.h"
 
 /*** qdev-properties.c ***/