Added missing framework link command for MacOS X in Python setup.py (thanks Nir Soffer)

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1900 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip-apps/src/py_pjsua/setup.py b/pjsip-apps/src/py_pjsua/setup.py
index 936ed0a..2db59c2 100644
--- a/pjsip-apps/src/py_pjsua/setup.py
+++ b/pjsip-apps/src/py_pjsua/setup.py
@@ -1,5 +1,6 @@
 from distutils.core import setup, Extension
 import os
+import sys
 
 # Fill in pj_inc_dirs
 pj_inc_dirs = []
@@ -22,6 +23,14 @@
 	pj_libs.append(line.rstrip("\r\n"))
 f.close()
 
+# Mac OS X depedencies
+if sys.platform == 'darwin':
+	extra_link_args = ["-framework", "CoreFoundation", 
+			   "-framework", "AudioToolbox"]
+else:
+	extra_link_args = []
+
+
 setup(name="py_pjsua", version="0.8",
 	ext_modules = [
 		Extension("py_pjsua", 
@@ -29,6 +38,7 @@
 			  define_macros=[('PJ_AUTOCONF', '1'),],
 			  include_dirs=pj_inc_dirs, 
 			  library_dirs=pj_lib_dirs, 
-			  libraries=pj_libs),
+			  libraries=pj_libs,
+			  extra_link_args=extra_link_args),
 	])