I am also having this issue with PETSc failing on --download-eigen on my local cluster. Is having Eigen necessary if I just want to solve a simple poisson equation on extruded meshes? Or will firedrake fail to install properly without it?

On Fri, Apr 7, 2017 at 8:33 AM, Wingate, Beth <B.Wingate@exeter.ac.uk> wrote:
Thanks Lawrence. -Beth


On Apr 7, 2017, at 2:30 PM, Lawrence Mitchell <lawrence.mitchell@imperial.ac.uk> wrote:


On 7 Apr 2017, at 14:24, Wingate, Beth <B.Wingate@exeter.ac.uk> wrote:


That worked. Should I run firedrake-update?

No, it turns out this is a more difficult issue.  Somehow the current version of Eigen which PETSc wants to download fails to install properly, which causes the error.  I will report a bug upstream and get back to the list when things are likely to be working again.

Cheers,

Lawrence
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Beth Wingate
The world is but a canvas to the imagination - Thoreau






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