Split block API from vl.h.
Remove QEMU_TOOL. Replace with QEMU_IMG and NEED_CPU_H.
Avoid linking qemu-img against whole system emulatior.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3578 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/block_int.h b/block_int.h
index b034023..2c5f168 100644
--- a/block_int.h
+++ b/block_int.h
@@ -24,6 +24,8 @@
 #ifndef BLOCK_INT_H
 #define BLOCK_INT_H
 
+#include "block.h"
+
 #define BLOCK_FLAG_ENCRYPT	1
 #define BLOCK_FLAG_COMPRESS	2
 #define BLOCK_FLAG_COMPAT6	4
@@ -133,4 +135,6 @@
                    void *opaque);
 void qemu_aio_release(void *p);
 
+BlockDriverState *bdrv_first;
+
 #endif /* BLOCK_INT_H */