[bug#39754] [PATCH] gnu: z3: Build the Python bindings

[Jakub Kądziołka]

* gnu/packages/maths.scm (z3)[arguments]: Add the --python and
  --pypkgdir flags to configure.
---
 gnu/packages/maths.scm | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 535ba02ea6..db2dc2a884 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -4181,7 +4181,12 @@ as equations, scalars, vectors, and matrices.")
                 "0hprcdwhhyjigmhhk6514m71bnmvqci9r8gglrqilgx424r6ff7q"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
+     `(#:imported-modules ((guix build python-build-system)
+                           ,@%gnu-build-system-modules)
+       #:modules ((guix build python-build-system)
+                  (guix build gnu-build-system)
+                  (guix build utils))
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-compatability
            ;; Versions after 4.8.3 have immintrin.h IFDEFed for Windows only.
@@ -4198,7 +4203,9 @@ as equations, scalars, vectors, and matrices.")
          (replace 'configure
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (invoke "./configure"
-                     (string-append "--prefix=" (assoc-ref outputs "out")))))
+                     "--python"
+                     (string-append "--prefix=" (assoc-ref outputs "out"))
+                     (string-append "--pypkgdir=" (site-packages inputs 
outputs)))))
          (add-after 'configure 'change-directory
            (lambda _
              (chdir "build")
-- 
2.25.0