---- a/setup.py 2015-10-30 23:30:22.334127083 +0800
-+++ b/setup.py 2015-10-30 23:33:03.856098660 +0800
-@@ -100,6 +100,12 @@
+--- a/setup.py
++++ b/setup.py
+@@ -100,6 +100,10 @@
w(kwd.get("end", "\n"))
def endianness_macro():
-+ if "CONFIG_BIG_ENDIAN" in os.environ:
-+ if os.environ["CONFIG_BIG_ENDIAN"] == "y":
-+ return ('PCT_BIG_ENDIAN', 1)
-+ else:
-+ return ('PCT_LITTLE_ENDIAN', 1)
-+ raise AssertionError("CONFIG_BIG_ENDIAN environment variable missing")
++ if os.environ["CONFIG_BIG_ENDIAN"] == "y":
++ return ('PCT_BIG_ENDIAN', 1)
++ else:
++ return ('PCT_LITTLE_ENDIAN', 1)
s = struct.pack("@I", 0x33221100)
if s == "\x00\x11\x22\x33".encode(): # little endian
return ('PCT_LITTLE_ENDIAN', 1)