Change build order.

Author: xoviat

appveyor.yml

@@ -79,9 +79,8 @@ install:
     ) ELSE (
       %CMD_IN_ENV% pip install -U --disable-pip-version-check --timeout 5 --retries 2 -r tests/requirements-win.txt )"
 
-  - "%CMD_IN_ENV% python setup.py build"
   - "%CMD_IN_ENV% python setup.py bdist_wheel"
-  - "%CMD_IN_ENV% pip install ."
+  - "%CMD_IN_ENV% python tests/scripts/install_wheels.py dist"
 
 build: none
 

tests/scripts/install_wheels.py

@@ -0,0 +1,10 @@
+import os
+import sys
+
+print('WARNING: This script does not support spaces in the path!')
+target_dir = sys.argv[1]
+for file in os.listdir(target_dir):
+    if file.endswith('.whl'):
+        cmd = 'pip install {}'.format(os.path.join(target_dir, file))
+        print(cmd)
+        os.system(cmd)