Try harder to cache FreeType tarball on Python 2.

QuLogic · QuLogic · commit 3b728517388f · 2017-03-03T00:00:49.000-05:00
diff --git a/setupext.py b/setupext.py
@@ -1146,8 +1146,11 @@ def do_custom_build(self):
                     os.path.isfile(tarball_cache_path)):
                 if get_file_hash(tarball_cache_path) == LOCAL_FREETYPE_HASH:
                     try:
-                        # fail on Lpy, oh well
-                        os.makedirs('build', exist_ok=True)
+                        os.makedirs('build')
+                    except OSError:
+                        # Don't care if it exists.
+                        pass
+                    try:
                         shutil.copy(tarball_cache_path, tarball_path)
                         print('Using cached tarball: {}'
                               .format(tarball_cache_path))
@@ -1186,8 +1189,11 @@ def do_custom_build(self):
                     raise IOError("Failed to download freetype")
                 if get_file_hash(tarball_path) == LOCAL_FREETYPE_HASH:
                     try:
-                        # this will fail on LPy, oh well
-                        os.makedirs(tarball_cache_dir, exist_ok=True)
+                        os.makedirs(tarball_cache_dir)
+                    except OSError:
+                        # Don't care if it exists.
+                        pass
+                    try:
                         shutil.copy(tarball_path, tarball_cache_path)
                         print('Cached tarball at: {}'
                               .format(tarball_cache_path))
