From c6843f17517afe44a51593bcad1a9d12b296131a Mon Sep 17 00:00:00 2001 From: Paul Garlick Date: Wed, 11 Nov 2020 09:02:26 +0000 Subject: gnu: python-petsc4py: Fix build with python 3.8. * gnu/packages/maths.scm (python-petsc4py)[source]: Add snippet. [native-inputs]: New field. --- gnu/packages/maths.scm | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'gnu/packages/maths.scm') diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index ba46937f9a..295e2dd35e 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -2470,7 +2470,18 @@ (define-public python-petsc4py (uri (pypi-uri "petsc4py" version)) (sha256 (base32 - "1rm1qj5wlkhxl39by9n78lh3gbmii31wsnb8j1rr5hvfr5xgbx2q")))) + "1rm1qj5wlkhxl39by9n78lh3gbmii31wsnb8j1rr5hvfr5xgbx2q")) + (modules '((guix build utils))) + (snippet + '(begin + ;; Ensure source file is regenerated in the build phase. + (delete-file "src/petsc4py.PETSc.c") + ;; Remove legacy GC code. See + ;; https://bitbucket.org/petsc/petsc4py/issues/125. + (substitute* "src/PETSc/cyclicgc.pxi" + ((".*gc_refs.*") "" ) + ((".*PyGC_Head.*") "")) + #t)))) (build-system python-build-system) (arguments `(#:phases @@ -2482,6 +2493,8 @@ (define-public python-petsc4py #t)) (add-before 'check 'mpi-setup ,%openmpi-setup)))) + (native-inputs + `(("python-cython" ,python-cython))) (inputs `(("petsc" ,petsc-openmpi) ("python-numpy" ,python-numpy))) -- cgit v1.2.3