[mesa-users] undefined

[Frank Timmes]

> ... I often get errors when trying to compile using the sdk compilers

just to be clear, i assume by this you mean non-mesa source code.

fxt




> On Jul 1, 2017, at 7:12 PM, amber lauer <amberlauer at gmail.com> wrote:
> 
> Ok, I'll just switch to your way. I wouldn't have even noticed the difference except I often get errors when trying to compile using the sdk compilers and I don't want to go bug hunting to fix that...
> 
> On Sat, Jul 1, 2017 at 8:43 PM, Robert Farmer <rjfarmer at asu.edu> wrote:
> Yes it is expected as the SDK ships both gcc and gfortran
> 
> If you don't want it allways on, I use a shell function
> 
> function mesa-setup {
> Export vars and source sdk
> }
> 
> Then when I want the SDK on I call mesa-setup
> 
> Rob
> 
> 
> On Jul 1, 2017 18:38, "amber lauer" <amberlauer at gmail.com> wrote:
> An additional note: the last "export" line is an accidental copy-paste error, it doesn't appear in my profile. Also, I've compiled the newest version, I just haven't updated this to reflect it.
> 
> On Sat, Jul 1, 2017 at 8:35 PM, amber lauer <amberlauer at gmail.com> wrote:
> In my user profile settings (.bashrc) I have the following values:
> 
> # set MESA_DIR to be the directory to which you downloaded MESA
> export MESA_DIR=/home/amber/executables/mesa8845
> 
> # set OMP_NUM_THREADS to be the number of cores on your machine
> export OMP_NUM_THREADS=4
> 
> # you should have done this when you set up the MESA SDK
> export MESASDK_ROOT=/home/amber/executables/mesasdk_1_16
> source $MESASDK_ROOT/bin/mesasdk_init.sh
> export MESASDK_ROOT=/home/amber/executables/mesasdk_1_16
> 
> ​and when I do 
> 
> ​$ which gcc
> 
> ​I get 
> 
> $ ~/<mesasdklocation>/​bin/gcc 
> 
> Is this the expected behavior? It's not right? I've actually experienced this for a few years, but it was easy enough to comment out the lines in .bashrc when I wasn't using it so I never bothered to inquire further. 
> 
> -- 
> Amber Lauer. M.S. Physics
> PhD Candidate,
> Graduate School of Physics,
> Louisiana State University
>