gevent.core: check libevent version at import time

ece40a19 · Denis Bilenko · 21ff90c5 · ece40a19
Commit ece40a19 authored Jul 09, 2009 by Denis Bilenko
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gevent/core.pyx gevent/core.pyx +5 -0

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--- a/gevent/core.pyx
+++ b/gevent/core.pyx
@@ -311,3 +311,8 @@ def reinit():
 # XXX - make sure event queue is always initialized.
 init()

+if get_version() != get_header_version() and get_header_version() is not None:
+    import warnings
+    msg = "version mismatch: system libevent version is %r but this gevent is compiled against %r" % (get_version(), get_header_version())
+    warnings.warn(msg, UserWarning, stacklevel=2)
+