The code will not build otherwise. Setting this variable may have to be necessary even at runtime (not tested yet!).
1. Compile the code by running the following in the build directory (`-j8` is optional, it's only about running multiple compile jobs in parallel):
```sh
(mypy36)[serafin@jet01 jet]$ make -j8
...
...
@@ -123,7 +112,7 @@ ICON can be downloaded and used under a [personal non-commercial research licens
1. Copy in the build directory all the files needed to generate the ICON run scripts. The easiest way to do so is to use the following script (after editing the paths `ICON_SRC_DIR` and `ICON_BUILD_DIR`):