libxl: Rationalise #includes

libxl_internal.h now #includes libxl.h and various system headers.

This
 1. makes the order of header inclusion more predictable
 2. explicitly allows libxl_internal.h to use objects defined in libxl.h
 3. removes the need for individual files to include these headers

Also
 - remove some unnecessary #includes of libxl_utils.h,
   flexarray.h, etc. in some libxl*.c files,
 - include libxl_osdeps.h at the top of libxl_internal.h
 - add missing includes of libxl_osdeps.h to a couple of files
 - change libxl.h to libxl_internal.h in a couple of files

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/libxl/libxl_paths.c b/tools/libxl/libxl_paths.c
index c84e51da0d..e7bd1a25fe 100644
--- a/tools/libxl/libxl_paths.c
+++ b/tools/libxl/libxl_paths.c
@@ -12,7 +12,7 @@
  * GNU Lesser General Public License for more details.
  */
 
-#include "libxl.h"
+#include "libxl_internal.h"
 #include "_libxl_paths.h"
 
 const char *libxl_sbindir_path(void)