”ifort: error: could not find directory in which g

The Intel® compiler could not locate GNU* g++ compiler on the system. On certain Linux* OSes, the Intel compiler uses the g++ runtime libraries by default.

This error occurs in the following cases:

• On a non-English Linux OS  -  A workaround is to set the LC_ALL environment variable to C

  eg. export LC_ALL=C

• When g++ is installed in a non-standard way on the system - In this case set the GXX_ROOT variable to the location of the g++ install.

  eg. export GXX_ROOT=/usr/i686-pc-linux-gnu/gcc-bin/3.3/"

• If g++ compiler is not installed on the system -

  Ensure that the g++ compiler is installed on the system.

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