build: Allow a fuzzing build with Python 3.5

The Python 3.6 changes are only in actual .py files, not in the build system
nor the C side of things, so relax this so we can still build on oss-fuzz
which is based on Ubuntu 16.04 for now.

REF: https://github.com/google/oss-fuzz/issues/3505
REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21189

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>

diff --git a/buildtools/wafsamba/samba_python.py b/buildtools/wafsamba/samba_python.py
index 994190fdeb2b09b0c90baece7e4902a796c0a723..d71ce47a8310d2a47c4d873eba4544d45d09c4d1 100644 (file)
--- a/buildtools/wafsamba/samba_python.py
+++ b/buildtools/wafsamba/samba_python.py
@@ -10,6 +10,9 @@ def SAMBA_CHECK_PYTHON(conf, version=(3,6,0)):
     if conf.env.disable_python:
         version=(2,6,0)
 
+    if conf.env.enable_fuzzing:
+        version=(3,5,0)
+
     # enable tool to build python extensions
     if conf.env.HAVE_PYTHON_H:
         conf.check_python_version(version)