Enable remote desktop in Appveyor.

appveyor.yml

@@ -163,3 +163,6 @@ artifacts:
 #on_success:
 #  - TODO: upload the content of dist/*.whl to a public wheelhouse
 #
+
+on_finish:
+  - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))

setup.py

@@ -226,13 +226,6 @@ class BuildExtCommand(build_ext):
     if self.dynamic_linking:
       module.libraries.append('yara')
     else:
-
-      print self.define
-
-      module.define_macros.append(('HASH_MODULE', '1'))
-      module.define_macros.append(('HAVE_LIBCRYPTO', '1'))
-      module.libraries.append('crypto')
-
       if not self.define or not ('HASH_MODULE', '1') in self.define:
         if (has_function('MD5_Init', libraries=['crypto']) and
             has_function('SHA256_Init', libraries=['crypto'])):