Only pass PYARROW_CXXFLAGS when set

Change-Id: I94fe0338d2e534355edc67bceafc9cf7e6ce251d
wesm · Jul 30, 2017 · 9534ae9 · 9534ae9
1 parent dedcbb9
commit 9534ae9
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/python/setup.py b/python/setup.py
@@ -148,8 +148,9 @@ def _run_cmake(self):
         if self.with_plasma:
             cmake_options.append('-DPYARROW_BUILD_PLASMA=on')
 
-        cmake_options.append('-DPYARROW_CXXFLAGS="{0}"'
-                             .format(self.cmake_cxxflags))
+        if len(self.cmake_cxxflags) > 0:
+            cmake_options.append('-DPYARROW_CXXFLAGS="{0}"'
+                                 .format(self.cmake_cxxflags))
 
         if self.bundle_arrow_cpp:
             cmake_options.append('-DPYARROW_BUNDLE_ARROW_CPP=ON')