build: replace h_file when replacing md5

Signed-off-by: Andrew Tridgell <tridge@samba.org>

diff --git a/buildtools/wafsamba/samba_utils.py b/buildtools/wafsamba/samba_utils.py
index b1e62f1fce3ba04ac60b1c84b9ea9cb613367a74..1c597f4e078ec1bc5b7b401ace459871a7e514bd 100644 (file)
--- a/buildtools/wafsamba/samba_utils.py
+++ b/buildtools/wafsamba/samba_utils.py
@@ -362,3 +362,11 @@ except:
             def hexdigest(self):
                 return self.digest().encode('hex')
         Utils.md5 = replace_md5
+        def h_file(filename):
+            f = open(filename, 'rb')
+            m = replace_md5()
+            while (filename):
+                filename = f.read(100000)
+                m.update(filename)
+            f.close()
+            return m.digest()