--- a/setup_osutil_cffi.py	Tue Nov 08 08:03:43 2016 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-from __future__ import absolute_import
-
-import cffi
-
-ffi = cffi.FFI()
-ffi.set_source("_osutil_cffi", """
-#include <sys/attr.h>
-#include <sys/vnode.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <time.h>
-
-typedef struct val_attrs {
-    uint32_t          length;
-    attribute_set_t   returned;
-    attrreference_t   name_info;
-    fsobj_type_t      obj_type;
-    struct timespec   mtime;
-    uint32_t          accessmask;
-    off_t             datalength;
-} __attribute__((aligned(4), packed)) val_attrs_t;
-""", include_dirs=['mercurial'])
-ffi.cdef('''
-
-typedef uint32_t attrgroup_t;
-
-typedef struct attrlist {
-    uint16_t     bitmapcount; /* number of attr. bit sets in list */
-    uint16_t   reserved;    /* (to maintain 4-byte alignment) */
-    attrgroup_t commonattr;  /* common attribute group */
-    attrgroup_t volattr;     /* volume attribute group */
-    attrgroup_t dirattr;     /* directory attribute group */
-    attrgroup_t fileattr;    /* file attribute group */
-    attrgroup_t forkattr;    /* fork attribute group */
-    ...;
-};
-
-typedef struct attribute_set {
-    ...;
-} attribute_set_t;
-
-typedef struct attrreference {
-    int attr_dataoffset;
-    int attr_length;
-    ...;
-} attrreference_t;
-
-typedef int ... off_t;
-
-typedef struct val_attrs {
-    uint32_t          length;
-    attribute_set_t   returned;
-    attrreference_t   name_info;
-    uint32_t          obj_type;
-    struct timespec   mtime;
-    uint32_t          accessmask;
-    off_t             datalength;
-    ...;
-} val_attrs_t;
-
-/* the exact layout of the above struct will be figured out during build time */
-
-typedef int ... time_t;
-
-typedef struct timespec {
-    time_t tv_sec;
-    ...;
-};
-
-int getattrlist(const char* path, struct attrlist * attrList, void * attrBuf,
-                size_t attrBufSize, unsigned int options);
-
-int getattrlistbulk(int dirfd, struct attrlist * attrList, void * attrBuf,
-                    size_t attrBufSize, uint64_t options);
-
-#define ATTR_BIT_MAP_COUNT ...
-#define ATTR_CMN_NAME ...
-#define ATTR_CMN_OBJTYPE ...
-#define ATTR_CMN_MODTIME ...
-#define ATTR_CMN_ACCESSMASK ...
-#define ATTR_CMN_ERROR ...
-#define ATTR_CMN_RETURNED_ATTRS ...
-#define ATTR_FILE_DATALENGTH ...
-
-#define VREG ...
-#define VDIR ...
-#define VLNK ...
-#define VBLK ...
-#define VCHR ...
-#define VFIFO ...
-#define VSOCK ...
-
-#define S_IFMT ...
-
-int open(const char *path, int oflag, int perm);
-int close(int);
-
-#define O_RDONLY ...
-''')
-
-if __name__ == '__main__':
-    ffi.compile()