Use setuptools.command.build if available

Author: isuruf

setup.py

@@ -22,20 +22,24 @@
         print("Value {} for USE_DISTUTILS treated as False".
               format(use_distutils))
 
-from distutils.command.build import build as _build
-
 if use_setuptools:
     try:
         from setuptools import setup
         from setuptools.command.install import install as _install
         from setuptools.command.build_ext import build_ext as _build_ext
     except ImportError:
         use_setuptools = False
+    else:
+        try:
+            from setuptools.command.build import build as _build
+        except ImportError:
+            from distutils.command.build import build as _build
 
 if not use_setuptools:
     from distutils.core import setup
     from distutils.command.install import install as _install
     from distutils.command.build_ext import build_ext as _build_ext
+    from distutils.command.build import build as _build
 
 cmake_opts = [("PYTHON_BIN", sys.executable),
               ("CMAKE_INSTALL_RPATH_USE_LINK_PATH", "yes")]