s4-waf: python devel headers are mandatory for the source4 build

diff --git a/source4/wscript b/source4/wscript
index 13682a1699ed63fea6a9f5199accd2cb7400bc5d..4f8042db5025ed555cb8a9bf023e6331de1aec0b 100644 (file)
--- a/source4/wscript
+++ b/source4/wscript
@@ -58,7 +58,7 @@ def configure(conf):
     # enable tool to build python extensions
     conf.check_tool('python')
     conf.check_python_version((2,4,2))
-    conf.check_python_headers()
+    conf.check_python_headers(mandatory=True)
 
     conf.RECURSE('dynconfig')
     conf.RECURSE('scripting/python')