tests: Make ffi_callback.py be able to run on uclibc and macosx.

pfalcon · pfalcon · commit 7bfe4b21b943 · 2015-01-10T00:35:48.000+02:00
Similar to ffi_float.py.
diff --git a/tests/unix/ffi_callback.py b/tests/unix/ffi_callback.py
@@ -5,7 +5,18 @@
     print("SKIP")
     sys.exit()
 
-libc = ffi.open("libc.so.6")
+
+def ffi_open(names):
+    err = None
+    for n in names:
+        try:
+            mod = ffi.open(n)
+            return mod
+        except OSError as e:
+            err = e
+    raise err
+
+libc = ffi_open(('libc.so', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
 
 qsort = libc.func("v", "qsort", "piip")
 
