Merge pull request #147 from sony/fix/20180523-docfix-for-python3x-build

fixed nnabla/doc/build/build.md
sony · May 25, 2018 · c4f3fa9 · c4f3fa9
2 parents 458c2ee + c5acbd7
commit c4f3fa9
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/doc/build/build.md b/doc/build/build.md
@@ -62,6 +62,15 @@ cmake ../
 make
 ```
 
+If you want to install nnabla for python 3.x, you may need to add `-DPYTHON_COMMAND_NAME=python3.x` to `cmake`. Without it, the installation may fail.
+So replace `cmake ../`. with
+
+```shell
+cmake ../ -DPYTHON_COMMAND_NAME=python3.6  # if you use python 3.6
+```
+
+Be carefull if you have multiple python versions.
+
 Finally, you get the NNabla Python package installer as a wheel file found at `./dist`. You can install nnabla using the wheel file using `pip` command.
 
 ```shell