Use original setup py

Author: tanujjain

setup.py

@@ -1,4 +1,4 @@
-import sys
+"""import sys
 from setuptools import setup, Extension
 from setuptools.command.build_ext import build_ext
 import os
@@ -40,3 +40,66 @@
 ext_modules = cythonize([ext]) if use_cython else [ext]
 
 setup(ext_modules=ext_modules)
+"""
+import sys
+from setuptools import setup, find_packages, Extension
+
+try:
+    from Cython.Build import cythonize
+except ImportError:
+    use_cython = False
+else:
+    use_cython = True
+
+on_mac = sys.platform.startswith('darwin')
+on_windows = sys.platform.startswith('win')
+
+MOD_NAME = 'brute_force_cython_ext'
+MOD_PATH = 'imagededup/handlers/search/brute_force_cython_ext'
+COMPILE_LINK_ARGS = ['-O3', '-march=native', '-mtune=native']
+# On Mac, use libc++ because Apple deprecated use of libstdc
+COMPILE_ARGS_OSX = ['-stdlib=libc++']
+LINK_ARGS_OSX = ['-lc++', '-nodefaultlibs']
+
+ext_modules = []
+if use_cython and on_mac:
+    ext_modules += cythonize([
+        Extension(
+            MOD_NAME,
+            [MOD_PATH + '.pyx'],
+            language='c++',
+            extra_compile_args=COMPILE_LINK_ARGS + COMPILE_ARGS_OSX,
+            extra_link_args=COMPILE_LINK_ARGS + LINK_ARGS_OSX,
+        )
+    ])
+elif use_cython and on_windows:
+    ext_modules += cythonize([
+        Extension(
+            MOD_NAME,
+            [MOD_PATH + '.pyx'],
+            language='c++',
+        )
+    ])
+elif use_cython:
+    ext_modules += cythonize([
+        Extension(
+            MOD_NAME,
+            [MOD_PATH + '.pyx'],
+            language='c++',
+            extra_compile_args=COMPILE_LINK_ARGS,
+            extra_link_args=COMPILE_LINK_ARGS,
+        )
+    ])
+else:
+    if on_mac:
+        ext_modules += [Extension(MOD_NAME,
+                                  [MOD_PATH + '.cpp'],
+                                  extra_compile_args=COMPILE_ARGS_OSX,
+                                  extra_link_args=LINK_ARGS_OSX,
+                                  )
+                        ]
+    else:
+        ext_modules += [Extension(MOD_NAME,
+                                  [MOD_PATH + '.cpp'],
+                                  )
+                        ]