diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm index 99b214f3bc..a1718c73b1 100644 --- a/gnu/packages/python.scm +++ b/gnu/packages/python.scm @@ -5203,6 +5203,14 @@ of the structure, dynamics, and functions of complex networks.") (base32 "08r0if7dry2q7p34gf7ffyrlnf4bdvnprxgydlfxgfnvq8f3f4bs")))) (build-system python-build-system) + (arguments + `(#:phases (modify-phases %standard-phases + (add-before 'build 'cythonize + (lambda _ + ;; Regenerate Cython classes to solve ABI issues with Python + ;; 3.7.0. See . + (invoke "cython" "src/datrie.pyx" "src/cdatrie.pxd" + "src/stdio_ext.pxd" "-a")))))) (native-inputs `(("python-cython" ,python-cython) ("python-hypothesis" ,python-hypothesis)