GNU bug report logs - #66129
[PATCH 00/20] Split SuiteSparse into subpackages

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From: David Elsing <david.elsing <at> posteo.net>
To: 66129 <at> debbugs.gnu.org
Cc: David Elsing <david.elsing <at> posteo.net>
Subject: [bug#66129] [PATCH v2 18/20] gnu: Add suitesparse-spex.
Date: Thu, 21 Sep 2023 13:27:53 +0000

* gnu/packages/maths.scm (suitesparse-spex): New variable.
---
 gnu/packages/maths.scm | 67 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 32b3a36871..237c4fb5cd 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -5621,6 +5621,73 @@ (define-public suitesparse-mongoose
 edge cuts using a coarsening and refinement framework.")
     (license license:gpl3)))
 
+(define-public suitesparse-spex
+  (package
+    (name "suitesparse-spex")
+    (version "2.2.0")
+    (source (suitesparse-package-src name "SPEX"))
+    (build-system cmake-build-system)
+    (arguments
+     (list
+      #:tests? #f
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'set-cmake-module-path
+            (lambda _
+              (substitute* "CMakeLists.txt"
+                (("set.*CMAKE_MODULE_PATH.*")
+                 (string-append
+                  "set(CMAKE_MODULE_PATH "
+                  (string-join
+                   (map (lambda (path)
+                          (string-append path "/lib/cmake/SuiteSparse"))
+                        (list #$suitesparse-amd
+                              #$suitesparse-colamd
+                              #$suitesparse-config)))
+                  ")\nset(DUMMY\n")))))
+          (add-after 'build 'build-doc
+            (lambda _
+              (with-directory-excursion "../source/Doc"
+                (invoke "make"))))
+          (add-after 'install 'install-doc
+            (lambda _
+              (install-file "../source/Doc/SPEX_UserGuide.pdf"
+                            (string-append #$output "/share/doc/"
+                                           #$name "-" #$version)))))))
+    (inputs
+     (list gmp
+           mpfr
+           suitesparse-amd
+           suitesparse-colamd
+           suitesparse-config))
+    (native-inputs
+     (list (texlive-updmap.cfg
+            (list texlive-paralist
+                  texlive-comment
+                  texlive-psfrag
+                  texlive-soul
+                  texlive-multirow
+                  texlive-algorithms
+                  texlive-float
+                  texlive-algorithmicx
+                  texlive-cprotect
+                  texlive-bigfoot
+                  texlive-caption
+                  texlive-listings
+                  texlive-xcolor
+                  texlive-framed
+                  texlive-mdframed
+                  texlive-etoolbox
+                  texlive-zref
+                  texlive-needspace))))
+    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
+    (synopsis "Package for SParse EXact algebra")
+    (description "SPEX is a set of routines for sparse exact linear algebra.
+It contains the SPEX Left LU library for computing a sparse exact left-looking
+LU factorization for solving unsymmetric sparse linear systems.")
+    ;; Dual licensed.
+    (license (list license:lgpl3+ license:gpl2+))))
+
 (define-public suitesparse
   (package
     (name "suitesparse")
-- 
2.41.0

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