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authorEfraim Flashner <efraim@flashner.co.il>2020-08-25 18:52:18 +0300
committerEfraim Flashner <efraim@flashner.co.il>2020-08-27 18:19:09 +0300
commit9bb7534a3dd81c4ecfdb90a50927fcb268de0963 (patch)
tree5dbe7c13cf62d61a408b3f643ea81705a6ae23dd /gnu/packages/maths.scm
parente8bbb29b5910a2d3d8364db161849366f1d84010 (diff)
gnu: Add libflame.
* gnu/packages/maths.scm (libflame): New variable.
Diffstat (limited to 'gnu/packages/maths.scm')
-rw-r--r--gnu/packages/maths.scm81
1 files changed, 80 insertions, 1 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index ce8ab22196..97f57ddd24 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -135,7 +135,8 @@
#:use-module (gnu packages version-control)
#:use-module (gnu packages wxwidgets)
#:use-module (gnu packages xml)
- #:use-module (srfi srfi-1))
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26))
(define-public aris
(package
@@ -1756,6 +1757,84 @@ linear and quadratic objectives. There are limited facilities for nonlinear
and quadratic objectives using the Simplex algorithm.")
(license license:epl1.0)))
+(define-public libflame
+ (package
+ (name "libflame")
+ (version "5.2.0")
+ (outputs '("out" "static"))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/flame/libflame")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1n6lf0wvpp77lxqlr721h2jbfbzigphdp19wq8ajiccilcksh7ay"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:configure-flags
+ ;; Sensible defaults: https://github.com/flame/libflame/issues/28
+ (list "--enable-dynamic-build"
+ "--enable-max-arg-list-hack"
+ "--enable-lapack2flame"
+ "--enable-verbose-make-output"
+ "--enable-multithreading=pthreads" ; Openblas isn't built with openmp.
+ ,@(if (any (cute string-prefix? <> (or (%current-target-system)
+ (%current-system)))
+ '("x86_64" "i686"))
+ '("--enable-vector-intrinsics=sse")
+ '())
+ "--enable-supermatrix"
+ "--enable-memory-alignment=16"
+ "--enable-ldim-alignment")
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'patch-/usr/bin/env-bash
+ (lambda _
+ (substitute* "build/config.mk.in"
+ (("/usr/bin/env bash") (which "bash")))
+ #t))
+ (replace 'check
+ (lambda* (#:key tests? #:allow-other-keys)
+ (substitute* "test/Makefile"
+ (("LIBBLAS .*") "LIBBLAS = -lblas\n")
+ (("LIBLAPACK .*") "LIBLAPACK = -llapack\n"))
+ (if tests?
+ (with-directory-excursion "test"
+ (mkdir "obj")
+ (invoke "make")
+ (invoke "./test_libflame.x"))
+ #t)))
+ (add-after 'install 'install-static
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out"))
+ (static (assoc-ref outputs "static")))
+ (mkdir-p (string-append static "/lib"))
+ (rename-file (string-append out "/lib/libflame.a")
+ (string-append static "/lib/libflame.a"))
+ (install-file (string-append out "/include/FLAME.h")
+ (string-append static "/include"))
+ #t))))))
+ (inputs
+ `(("gfortran" ,gfortran)))
+ (native-inputs
+ `(("lapack" ,lapack)
+ ("openblas" ,openblas)
+ ("perl" ,perl)
+ ("python" ,python-wrapper)))
+ (home-page "https://github.com/flame/libflame")
+ (synopsis "High-performance object-based library for DLA computations")
+ (description "@code{libflame} is a portable library for dense matrix
+computations, providing much of the functionality present in LAPACK, developed
+by current and former members of the @acronym{SHPC, Science of High-Performance
+Computing} group in the @url{https://www.ices.utexas.edu/, Institute for
+Computational Engineering and Sciences} at The University of Texas at Austin.
+@code{libflame} includes a compatibility layer, @code{lapack2flame}, which
+includes a complete LAPACK implementation.")
+ (license license:bsd-3)))
+
(define-public ceres
(package
(name "ceres-solver")