[CMake] specifying path for license file for commercial compiler?

[Marc CHEVRIER]

May be using a toolchain file is more appropriate. See
https://cmake.org/cmake/help/v3.12/manual/cmake-toolchains.7.html


Le ven. 6 juil. 2018 à 22:59, Clune, Thomas L. (GSFC-6101) <
thomas.l.clune at nasa.gov> a écrit :

> To use the Intel compiler, one must use an environment variable that
> specifies the path to the license file.  E.g.,
>
>     export INTEL_LICENSE_FILE=/usr/local/intel/license
>
> Other commercial compilers use a very similar mechanism.    I had hoped to
> capture such information in a cache file so that I could avoid polluting
> the shell where I am invoking cmake:
>
>     % cmake -C my-cache <src-dir>
>
> Such a cache file could  look like:
>
>     set(CMAKE_Fortran_COMPILER
> "/usr/local/intel/2018/compilers_and_libraries_2018.3.222/linux/bin/intel64/ifort"
> CACHE path "Fortran compiler")
>     set(ENV{INTEL_LICENSE_FILE} "/usr/local/intel/license" CACHE path
> "Intel license")
>
>
> Unfortunately, the compiler is not “seeing” the env variable and complains
> that there is no license.     Is there a solution to this, or am I forced
> to set the env variable each time I try to build?
>
>
>
>
>
>
>
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