Merge pull request #4786 from soltanmm/zeds-dead,honey,zeds-dead

Fix missing libz and libm linker symbols
diff --git a/setup.py b/setup.py
index 4012397..043cd1f 100644
--- a/setup.py
+++ b/setup.py
@@ -77,7 +77,7 @@
 EXTENSION_INCLUDE_DIRECTORIES = (
     (PYTHON_STEM,) + CORE_INCLUDE + BORINGSSL_INCLUDE)
 
-EXTENSION_LIBRARIES = ()
+EXTENSION_LIBRARIES = ('z', 'm',)
 if not "darwin" in sys.platform:
     EXTENSION_LIBRARIES += ('rt',)