guix_mirror_bot pushed a commit to branch python-team
in repository guix.
commit 64d6a5b3575fc2706020b3146ac95007e60b9fff
Author: Sharlatan Hellseher <[email protected]>
AuthorDate: Fri Jan 2 11:44:57 2026 +0000
gnu: Add qdldl.
* gnu/packages/maths.scm (qdldl): New variable.
Change-Id: Ic43b3a4e6af342748367e93f22f37efea4b923f6
---
gnu/packages/maths.scm | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index b3beea0837..03a12d4f74 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -406,6 +406,31 @@ programming languages.")
(home-page "https://stcorp.nl/coda";)
(license license:gpl2+)))
+(define-public qdldl
+ (package
+ (name "qdldl")
+ (version "0.1.9")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/osqp/qdldl";)
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "0vm9a51ar5kz4lmz01ydkk757ppzjnxy49rjbm56rwj65smp26d5"))))
+ (build-system cmake-build-system)
+ (arguments
+ (list #:configure-flags #~(list "-DQDLDL_UNITTESTS=ON")))
+ (home-page "https://github.com/osqp/qdldl";)
+ (synopsis "LDL factorisation routine")
+ (description
+ "This package provides a free
+@url{https://en.wikipedia.org/wiki/Cholesky_decomposition#LDL_decomposition,
+@acronym{LDL, Lower-Diagonal-Lower}} factorisation routine for quasi-definite
+linear systems: @code{Ax=b}.")
+ (license license:asl2.0)))
+
(define-public qhull
(package
(name "qhull")
