Merge branch 'master-upstream' into python_bindings

Former-commit-id: 8c301b33751fa05be3ae73a4d34499a6166ba7c1

python/CMakeLists.txt

@@ -157,10 +157,10 @@ elseif (UNIX)
   #Enable flag if undefined symbols appear on pyigl module import to get notified about the missing symbols at link time
   option(CHECK_UNDEFINED        "Check for undefined symbols"    OFF)
 
-  # Strip unnecessary sections of the binary on Linux/Mac OS 
+  # Strip unnecessary sections of the binary on Linux/Mac OS
   if(APPLE)
     set_target_properties(pyigl PROPERTIES MACOSX_RPATH ".")
-    
+
     if (NOT CHECK_UNDEFINED)
       set_target_properties(pyigl PROPERTIES LINK_FLAGS "-undefined dynamic_lookup -dead_strip")
     endif()