conda: check for Windows before downloading vcredist_x64.exe

cctbx · Feb 26, 2019 · 8d20ffe · 8d20ffe
1 parent 59bb5e4
commit 8d20ffe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libtbx/auto_build/install_conda.py b/libtbx/auto_build/install_conda.py
@@ -585,7 +585,7 @@ def create_environment(self, builder='cctbx', filename=None, copy=False):
     # on Windows, also download the Visual C++ 2008 Redistributable
     # use the same version as conda-forge
     # https://github.com/conda-forge/vs2008_runtime-feedstock
-    if prefix.endswith('conda_base'):
+    if self.system == 'Windows' and prefix.endswith('conda_base'):
       download_file(
         url='https://download.microsoft.com/download/5/D/8/5D8C65CB-C849-4025-8E95-C3966CAFD8AE/vcredist_x64.exe',
         filename=os.path.join(prefix, 'vcredist_x64.exe'))