Subject: Re: [PATCH] gnu: Add python-murmurhash

From: "Artyom V. Poptsov" <[email-masked]>
Date: Sat, 14 May 2022 22:24:36 +0300

Hello,

this patch adds a Python module murmurhash[1] under the name
'python-murmurhash'.

This patch depends on my previous patch with 'python-murmurhash3'.

- Artyom

References:
1. https://github.com/explosion/murmurhash
From 2f564f0ef57ddb5f99473ce49923222f6fcfed67 Mon Sep 17 00:00:00 2001
From: "Artyom V. Poptsov" <[email-masked]>
Date: Sat, 14 May 2022 22:22:06 +0300
Subject: [PATCH] gnu: Add python-murmurhash

* gnu/packages/python-xyz.scm (python-murmurhash): New variable.
---
 gnu/packages/python-xyz.scm | 41 +++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 94eedcb221..5460fcebcf 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -31193,3 +31193,44 @@ nested data structures in Python like lists and dictionaries.")
 of fast and robust hash functions.  This library is a Python extension module
 written in C.")
   (license license:public-domain)))
+
+(define-public python-murmurhash
+  (package
+  (name "python-murmurhash")
+  (version "1.0.7")
+  (source
+   (origin
+     (method url-fetch)
+     (uri (pypi-uri "murmurhash" version))
+     (sha256
+      (base32 "0vwkn98c703nvsigl2nz99rax2pafkx3djjfkgc49jiipmp3j2k3"))))
+  (build-system python-build-system)
+  (native-inputs
+   (list python-cython
+         python-pytest))
+  (inputs
+   (list python
+         python-murmurhash3))
+  (arguments
+   (list
+    #:modules '((ice-9 ftw)
+                (ice-9 match)
+                (guix build utils)
+                (guix build python-build-system))
+    #:phases
+    #~(modify-phases %standard-phases
+        (add-after 'unpack 'set-source-file-times-to-1980
+          ;; XXX One of the tests uses a ZIP library to pack up some of the
+          ;; source tree, and fails with "ZIP does not support timestamps
+          ;; before 1980".  Work around this by setting the file times in the
+          ;; source tree to sometime in early 1980.
+          (lambda _
+            (let ((circa-1980 (* 10 366 24 60 60)))
+              (ftw "." (lambda (file stat flag)
+                         (utime file circa-1980 circa-1980)
+                         #t))))))))
+  (home-page "https://github.com/explosion/murmurhash")
+  (synopsis "Cython bindings for MurmurHash2")
+  (description
+   "Cython bindings for MurmurHash2.")
+  (license license:expat)))
-- 
2.25.1

-- 
Artyom "avp" Poptsov <[email-masked]>
Home page: https://memory-heap.org/~avp/
CADR Hackerspace co-founder: https://cadrspace.ru/
GPG: D0C2 EAC1 3310 822D 98DE  B57C E9C5 A2D9 0898 A02F