GNU bug report logs - #75675
[PATCH 0/2] Package bCNC

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From: Evgeny Pisemsky <mail <at> pisemsky.site>
To: 75675 <at> debbugs.gnu.org
Cc: Cayetano Santos <csantosb <at> inventati.org>, Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
Subject: [bug#75675] [PATCH v1 2/2] gnu: Add bcnc.
Date: Mon, 10 Mar 2025 18:36:15 +0300

* gnu/packages/engineering.scm (bcnc): New variable.

Change-Id: If72638b7772ec4304bca0ea18fd3f1a57f61512f
---
 gnu/packages/engineering.scm | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 225400852a..fff2cf6eaa 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -4914,6 +4914,46 @@ (define-public xschem
       (home-page "https://xschem.sourceforge.io/stefan/index.html")
       (license license:gpl2+))))
 
+(define-public bcnc
+  (package
+    (name "bcnc")
+    (version "0.9.15")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "bCNC" version))
+       (sha256
+        (base32 "1wsz5ppgncn992znj9wpkvjkf87m93zb2pdzlas53nnj2j4pz9vw"))
+       ;; Comment out opencv-python which cannot be detected because
+       ;; the opencv python library lacks necessary metadata files.
+       ;; https://github.com/opencv/opencv-python/issues/944
+       (modules '((guix build utils)))
+       (snippet '(substitute* "setup.py"
+                   (("\"opencv-python.*" line)
+                    (string-append "# " line))
+                   (("\\+.*" line)
+                    (string-append "# " line))))))
+    (build-system pyproject-build-system)
+    ;; Tests require pyautogui which is not packaged yet.
+    (arguments
+     (list
+      #:tests? #f))
+    (native-inputs (list python-setuptools python-wheel))
+    (inputs (list `(,python "tk")))
+    (propagated-inputs (list opencv
+                             python-numpy
+                             python-pillow
+                             python-pyserial
+                             python-shxparser
+                             python-svgelements))
+    (home-page "https://github.com/vlachoudis/bCNC")
+    (synopsis "Swiss army knife for all your CNC/g-code needs")
+    (description
+     "GrblHAL CNC command sender, autoleveler, g-code editor, digitizer, CAM
+and swiss army knife for all your CNC needs.  The sender is robust and
+fast able to work nicely with old or slow hardware.")
+    (license (list license:gpl2+ license:bsd-3 license:expat))))
+
 (define-public candle
   ;; The latest tagged version 1.2b fails on the build stage due to
   ;; non-supported g++ flags so we need to use the latest commit from the
-- 
2.48.1

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