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authorLiliana Marie Prikler <liliana.prikler@gmail.com>2021-07-24 14:30:55 +0200
committerLiliana Marie Prikler <liliana.prikler@gmail.com>2021-09-25 14:18:02 +0200
commit93cef6e768293225654bef4d0562268bdfe63e79 (patch)
tree3fe86e39354526f62ac41728aedf1984d61a7f2b /gnu/packages/maths.scm
parent45e132ee7a54f4b94e3b63d6edcbcfd1c9723193 (diff)
downloadguix-patches-93cef6e768293225654bef4d0562268bdfe63e79.tar
guix-patches-93cef6e768293225654bef4d0562268bdfe63e79.tar.gz
gnu: Add gecode.
* gnu/packages/maths.scm (gecode): New variable.
Diffstat (limited to 'gnu/packages/maths.scm')
-rw-r--r--gnu/packages/maths.scm71
1 files changed, 71 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 6d5918a9d5..0d8d411eb7 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -2045,6 +2045,77 @@ linear and quadratic objectives. There are limited facilities for nonlinear
and quadratic objectives using the Simplex algorithm.")
(license license:epl1.0)))
+(define-public gecode
+ (package
+ (name "gecode")
+ (version "6.2.0")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/Gecode/gecode")
+ (commit (string-append "release-" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0b1cq0c810j1xr2x9y9996p894571sdxng5h74py17c6nr8c6dmk"))
+ (modules '((guix build utils)))
+ (snippet
+ '(begin
+ ;; delete generated sources
+ (for-each delete-file
+ '("gecode/kernel/var-imp.hpp"
+ "gecode/kernel/var-type.hpp"))))))
+ (outputs '("out" "examples"))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:configure-flags
+ (list (string-append "GLDFLAGS=-Wl,-rpath="
+ (assoc-ref %outputs "out")
+ "/lib")
+ "--enable-examples=no")
+ #:modules ((guix build gnu-build-system)
+ (guix build utils)
+ (ice-9 rdelim)
+ (ice-9 popen))
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'build 'build-examples
+ (lambda* (#:key outputs #:allow-other-keys)
+ (invoke "make" "compileexamples")))
+ ;; The Makefile disrespects GLDFLAGS for some reason, so we have to
+ ;; patch it ourselves... *sigh*
+ (add-after 'install 'fix-rpath
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((libdir (string-append (assoc-ref outputs "out") "/lib")))
+ (for-each
+ (lambda (file)
+ (let* ((pipe (open-pipe* OPEN_READ "patchelf"
+ "--print-rpath" file))
+ (line (read-line pipe)))
+ (and (zero? (close-pipe pipe))
+ (invoke "patchelf" "--set-rpath"
+ (string-append libdir ":" line)
+ file))))
+ (find-files libdir ".*\\.so$")))))
+ (add-after 'install 'install-examples
+ (lambda* (#:key outputs #:allow-other-keys)
+ (invoke "make" "installexamples"
+ (string-append "bindir=" (assoc-ref outputs "examples")
+ "/bin"))))
+ ;; Tests depend on installed libraries.
+ (delete 'check)
+ (add-after 'fix-rpath 'check
+ (assoc-ref %standard-phases 'check)))))
+ (native-inputs
+ `(("patchelf" ,patchelf)
+ ("perl" ,perl)
+ ("sed" ,sed)))
+ (home-page "https://www.gecode.org")
+ (synopsis "Toolkit for developing constraint-based systems")
+ (description "Gecode is a C++ toolkit for developing constraint-based
+systems and applications. It provides a modular and extensible solver.")
+ (license license:expat)))
+
(define-public libflame
(package
(name "libflame")