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| -rw-r--r-- | gnu/packages/maths.scm | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index c0ea6ec5ff..f3afbf1531 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -70,6 +70,7 @@ ;;; Copyright © 2025 Luca Cirrottola <luca.cirrottola@inria.fr> ;;; Copyright © 2025 Maxim Cournoyer <maxim.cournoyer@gmail.com> ;;; Copyright © 2025 Sören Tempel <soeren@soeren-tempel.net> +;;; Copyright © 2025 nomike Postmann <nomike@nomike.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -3606,6 +3607,22 @@ This is the certified version of the Open Cascade Technology (OCCT) library.") ;; File src/NCollection/NCollection_StdAllocator.hxx: license:public-domain)))) +;; PrusaSlicer has a hard dependency on this slightly older version of +;; OpenCASCADE. According to them, all newer versions have a bug that causes +;; chamfers to be triangulated incorrectly. +;; See https://github.com/prusa3d/PrusaSlicer/commit/c6a02106fd1d3caa9a48a6b7c2bdd04546b24485. +(define-public opencascade-occt-7.6.1 + (hidden-package + (package/inherit opencascade-occt + (name "opencascade-occt") + (version "7.6.1") + (source + (origin + (inherit (package-source opencascade-occt)) + (file-name (git-file-name name version)) + (sha256 + (base32 "1cc7n4rs26lm1awwn2bijvjq9b3kz204ffnks02lrpgs7pf8yk8b"))))))) + (define-public fast-downward (package (name "fast-downward") |