Don't define __*_ENDIAN__ macro on Unix. (#495)

2 files changed, 2 insertions, 8 deletions

diff --git a/msgpack/fallback.py b/msgpack/fallback.py
index b27acb2..9731a22 100644
--- a/msgpack/fallback.py
+++ b/msgpack/fallback.py
@@ -11,7 +11,6 @@ if PY2:
     def dict_iteritems(d):
         return d.iteritems()
 
-
 else:
     int_types = int
     unicode = str
@@ -32,7 +31,6 @@ if sys.version_info < (3, 5):
             and e.args[0].startswith("maximum recursion depth exceeded")
         )
 
-
 else:
 
     def _is_recursionerror(e):
@@ -68,7 +66,6 @@ if hasattr(sys, "pypy_version_info"):
         def getvalue(self):
             return self.builder.build()
 
-
 else:
     USING_STRINGBUILDER = False
     from io import BytesIO as StringIO
@@ -143,7 +140,6 @@ if sys.version_info < (2, 7, 6):
         """Explicit type cast for legacy struct.unpack_from"""
         return struct.unpack_from(f, bytes(b), o)
 
-
 else:
     _unpack_from = struct.unpack_from
 
diff --git a/setup.py b/setup.py
index 01f125f..502ed33 100755
--- a/setup.py
+++ b/setup.py
@@ -79,12 +79,10 @@ class Sdist(sdist):
 
 
 libraries = []
+macros = []
+
 if sys.platform == "win32":
     libraries.append("ws2_32")
-
-if sys.byteorder == "big":
-    macros = [("__BIG_ENDIAN__", "1")]
-else:
     macros = [("__LITTLE_ENDIAN__", "1")]
 
 ext_modules = []