[petsc-dev] Help with configure and cmake

Jed Brown jed at 59A2.org
Fri Mar 11 11:14:18 CST 2011


On Fri, Mar 11, 2011 at 18:08, Matthew Knepley <knepley at gmail.com> wrote:

> This does not help AT ALL. How is it bad? I use it all the time just fine,
> so I was not changing it unless there were complaints.


If you can just update your scripts to only support petsc-dev, then no big
deal. But if you have a project that wants to support several versions of
PETSc, you would need to maintain multiple versions every time an API
changes. BuildSystem does not have a stable API: try building today's
petsc-dev using BuildSystem from last year or building last year's petsc
using today's BuildSystem.
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