GNU bug report logs - #59281
[PATCH] gnu: Add python-dm-tree.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Nicolas Graves <ngraves <at> ngraves.fr>
Subject: bug#59281: closed (Re: bug#59281: [PATCH] gnu: Add python-dm-tree.)
Date: Mon, 28 Nov 2022 22:31:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#59281: [PATCH] gnu: Add python-dm-tree.

which was filed against the guix-patches package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 59281 <at> debbugs.gnu.org.

-- 
59281: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59281
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Ludovic Courtès <ludo <at> gnu.org>
To: Nicolas Graves <ngraves <at> ngraves.fr>
Cc: 59281-done <at> debbugs.gnu.org
Subject: Re: bug#59281: [PATCH] gnu: Add python-dm-tree.
Date: Mon, 28 Nov 2022 23:29:57 +0100

Hi,

Nicolas Graves <ngraves <at> ngraves.fr> skribis:

> * gnu/packages/python-xyz.scm (python-dm-tree): New variable.

Applied with cosmetic changes, primarily to remove the hardcoded “3.9”
Python version number.

Thanks,
Ludo’.

[Message part 3 (message/rfc822, inline)]

From: Nicolas Graves <ngraves <at> ngraves.fr>
To: guix-patches <at> gnu.org
Cc: ngraves <at> ngraves.fr
Subject: [PATCH] gnu: Add python-dm-tree.
Date: Tue, 15 Nov 2022 09:38:52 +0100

* gnu/packages/python-xyz.scm (python-dm-tree): New variable.
---
 gnu/packages/python-xyz.scm | 65 +++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 7e10682e69..7e66a69273 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -131,6 +131,7 @@
 ;;; Copyright © 2022 Mathieu Laparie <mlaparie <at> disr.it>
 ;;; Copyright © 2022 Garek Dyszel <garekdyszel <at> disroot.org>
 ;;; Copyright © 2022 Baptiste Strazzulla <bstrazzull <at> hotmail.fr>
+;;; Copyright © 2022 Nicolas Graves <ngraves <at> ngraves.fr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -159,6 +160,7 @@ (define-module (gnu packages python-xyz)
   #:use-module (gnu packages check)
   #:use-module (gnu packages cmake)
   #:use-module (gnu packages compression)
+  #:use-module (gnu packages cpp)
   #:use-module (gnu packages crypto)
   #:use-module (gnu packages databases)
   #:use-module (gnu packages dbm)
@@ -4631,6 +4633,69 @@ (define-public autokey
 flexibility and power of the Python language.")
     (license license:gpl3+)))
 
+(define-public python-dm-tree
+  (package
+    (name "python-dm-tree")
+    (version "0.1.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "dm-tree" version))
+       (sha256
+        (base32 "0apxfxgmqh22qpk92zmmf3acqkavhwxz78lnwz026a5rlnncizih"))))
+    (build-system python-build-system)
+    (native-inputs (list python-wheel
+                         python-absl-py
+                         python-attrs
+                         python-numpy
+                         python-wrapt))
+    (inputs (list pybind11 abseil-cpp))
+    (arguments
+     (list
+      #:tests? #f
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'build 'build-shared-lib
+            (lambda _
+              ;; Delete default cmake build.
+              (substitute* "setup.py"
+                (("ext_modules.*") "")
+                (("cmdclass.*") ""))
+              ;; Actual build phase.
+              (mkdir-p "build/temp.linux-x86_64-3.9/tree/")
+              (invoke
+               "gcc" "-pthread" "-Wno-unused-result" "-Wsign-compare"
+               "-DNDEBUG" "-g" "-fwrapv" "-O3" "-Wall"
+               "-fno-semantic-interposition" "-fPIC"
+               "-I" #$(file-append
+                       pybind11 "/lib/python3.9/site-packages/pybind11/include")
+               "-I" #$(file-append python "/include/python3.9")
+               "-I" #$(file-append abseil-cpp "/include")
+               "-c" "tree/tree.cc"
+               "-o" "build/temp.linux-x86_64-3.9/tree/tree.o"
+               "-fvisibility=hidden" "-g0")
+              (mkdir-p "build/lib/tree")
+              (invoke
+               "g++" "-pthread" "-shared"
+               (string-append "-Wl," "-rpath=" #$python "/lib")
+               "-fno-semantic-interposition"
+               "build/temp.linux-x86_64-3.9/tree/tree.o"
+               "-L" #$(file-append python "/lib")
+               "-L" #$(file-append abseil-cpp "/lib")
+               "-l" "absl_int128"
+               "-l" "absl_raw_hash_set"
+               "-l" "absl_raw_logging_internal"
+               "-l" "absl_strings"
+               "-l" "absl_throw_delegate"
+               "-o" "build/lib/tree/_tree.so"))))))
+    (home-page "https://github.com/deepmind/tree")
+    (synopsis "Work with nested data structures in python.")
+    (description "Tree is a python library for working with nested
+data structures. In a way, @code{tree} generalizes the builtin map
+function which only supports flat sequences, and allows to apply a
+function to each leaf preserving the overall structure.")
+    (license license:asl2.0)))
+
 (define-public python-docutils
   (package
     (name "python-docutils")
-- 
2.38.1

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