[bug#56729] [RFC PATCH v2 15/29] gnu: Add python-primecountpy.

[vicvbcun <guix@ikherbers.com>]

* gnu/packages/sagemath.scm (python-primecountpy): New variable.
---
 gnu/packages/sagemath.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/sagemath.scm b/gnu/packages/sagemath.scm
index 20cc1f3589..d8b70e6f23 100644
--- a/gnu/packages/sagemath.scm
+++ b/gnu/packages/sagemath.scm
@@ -26,6 +26,7 @@ (define-module (gnu packages sagemath)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system python)
   #:use-module (guix download)
+  #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module (guix packages)
   #:use-module (guix utils)
@@ -423,3 +424,26 @@ (define-public primecount
 of primes ≤ x (maximum 10^31) using highly optimized implementations of the
 combinatorial prime counting algorithms.")
     (license license:bsd-2)))
+
+(define-public python-primecountpy
+  (package
+    (name "python-primecountpy")
+    (version "0.1.0")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "primecountpy" version))
+              (sha256
+               (base32
+                "0xh6zx5zw5scy7jygqirks9y6z4zyfm0zjfp8nd6dw0m471przkq"))))
+    (build-system python-build-system)
+    (arguments (list #:phases #~(modify-phases %standard-phases
+                                  (add-before 'build 'set-cflags
+                                    (lambda _
+                                      (setenv "CFLAGS" "-fopenmp")
+                                      (setenv "CXXFLAGS" "-fopenmp"))))))
+    (inputs (list pari-gp primecount))
+    (propagated-inputs (list python-cysignals python-cython))
+    (home-page "https://github.com/dimpase/primecountpy")
+    (synopsis "Cython interface for C++ primecount library")
+    (description "Cython interface for C++ primecount library")
+    (license license:gpl3)))
-- 
2.37.0