[Mesa-users] Encountering compile errors building mesa-r11554 on iMacPro

[Josiah Schwab]

>
> It looks like anaconda3 isn’t playing nicely with the MESA SDK. Your PATH
> shows that anaconda has prepended several things. Consequently, your
> compilers aren’t coming from the SDK.
>
> You might be able to fix this by editing your ~/.profile so that the
> command "source $MESASDK_ROOT/bin/mesasdk_init.sh” comes after everything
> else. In particular, it needs to come after anything anaconda might have
> put in there. Does that help? This might screw up anaconda, but hopefully
> at least MESA will install…
>

If you sometimes need to use the anaconda gfortran and sometimes the MESA
SDK gfortran, then you may not want to unconditionally activate the SDK in
your .bashrc.  A simple alternative is to put something like this in your
.bashrc

export MESASDK_ROOT=/opt/mesasdk
sdkon(){
    PS1="[mesasdk] $PS1"
    source ${MESASDK_ROOT}/bin/mesasdk_init.sh
}

then you just have to remember to type sdkon in the terminal where you're
using MESA.  (The change to PS1 is to give you a visual indicator that you
did so.)

Josiah
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