Re: [sage-devel] Re: Jupyterlab installation very slow in Sage 9.6

2022-05-24 Thread Dima Pasechnik
On Tue, May 24, 2022 at 11:07 AM Dima Pasechnik wrote: > > On Tue, May 24, 2022 at 10:04 AM Samuel Lelievre > wrote: > > > > Side note: if using `sage -i`, prepending `V=0` will > > suppress most of the build's verbosity. Example: > > ``` > > $ V=0 sage -i jupyterlab_widgets > > ``` > > > > I can

Re: [sage-devel] Re: Jupyterlab installation very slow in Sage 9.6

2022-05-24 Thread Dima Pasechnik
On Tue, May 24, 2022 at 10:04 AM Samuel Lelievre wrote: > > Side note: if using `sage -i`, prepending `V=0` will > suppress most of the build's verbosity. Example: > ``` > $ V=0 sage -i jupyterlab_widgets > ``` > > I cannot answer the following two questions: > > - why does installing JupyterLab a

[sage-devel] Re: Jupyterlab installation very slow in Sage 9.6

2022-05-24 Thread Samuel Lelievre
Side note: if using `sage -i`, prepending `V=0` will suppress most of the build's verbosity. Example: ``` $ V=0 sage -i jupyterlab_widgets ``` I cannot answer the following two questions: - why does installing JupyterLab after building Sage trigger recompilation of all Cython files in src/sage?

[sage-devel] Re: Jupyterlab installation very slow in Sage 9.6

2022-05-23 Thread Eric Gourgoulhon
Le dimanche 22 mai 2022 à 22:23:35 UTC+2, Nils Bruin a écrit : > The rebuild should go through make nowadays. If you do > export MAKE="make -j8" > I think it should use up to 8 parallel jobs > Thanks for the tip. It works! I've tested it when installing Jupyterlab in Sage 9.7.beta0. There remain

[sage-devel] Re: Jupyterlab installation very slow in Sage 9.6

2022-05-22 Thread Nils Bruin
On Sunday, 22 May 2022 at 19:39:49 UTC+2 Eric Gourgoulhon wrote: > This triggered the recompilation of 531 Cython files in sage-lib on a > single thread, which on my i7 computer takes about half an hour or so. > Is this really necessary? (a priori I don't see the link between > Jupyterlab and