./install.sh: line 639: /tmp/nix-build-intel-mkl-2017.2-174.drv-0/l_mkl_2017.2.174/./pset/32e/install: No such file or directory

Installation of MKL 2017.2-174, invoked with

```

$ ./install.sh --silent

```

fails with

```

./install.sh: line 639: /tmp/nix-build-intel-mkl-2017.2-174.drv-0/l_mkl_2017.2.174/./pset/32e/install: No such file or directory

```

I'm writing a Nix expression for this package. Which `install` file does it refer to, a file that is supposed to be at that location, or the `install.sh` that I invoked?