I have SAGE_ROOT unset.
bollu@cantordust:~/ > env | grep SAGE
Best,
~Siddharth
On Sun, Jan 10, 2021 at 3:25 PM Volker Braun <vbraun.n...@gmail.com> wrote:
> Did you set up global environment variables (like SAGE_ROOT) in you
> previous install? This is not recommended. Whats the output of "env | grep
> SAGE"?
>
>
>
> On Saturday, January 9, 2021 at 2:57:55 PM UTC+1 siddu...@gmail.com wrote:
>
>> I'd installed SAGE from source once, and then deleted the folder. I'm now
>> trying to install SAGE again from source, this time at a /different/
>> location. It builds, and then finally fails with:
>>
>> ----
>> [2021-01-09 19:20:11] SageMath version 9.3.beta5, Release Date: 2020-12-27
>> ERROR: The Sage installation tree has moved
>>
>> from /home/bollu/work/sage
>> to /home/bollu/software/sage
>>
>> This is not supported, and Sage will not work. To install Sage from a
>> binary package:
>>
>> 1. Open the .tar.bz2 archive (or .dmg on OSX)
>>
>> 2. Move the SageMath folder/app to where you want it to be. You can
>> also rename the directory now.
>>
>> 3. Start sage for the first time. This will then automatically patch
>> paths in binaries.
>>
>> After starting Sage for the first time you cannot change the
>> installation any more. To install Sage elsewhere, start over from the
>> binary package. Or recompile Sage from scratch in the new location
>> ("make distclean && make")
>> ------
>>
>> Unfortunately, I can't follow the instructions because I don't *have* a
>> SageMath install anymore. It seems like some sort of
>> specter of the previous installation is still hanging around somewhere.
>>
>> How do I actually cleanly install SAGE a second time?
>>
>> Thanks,
>> ~Siddharth
>>
>>
>> --
>> https://bollu.github.io/
>>
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