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authorEric Bavier <bavier@member.fsf.org>2016-10-20 23:26:49 -0500
committerEric Bavier <bavier@member.fsf.org>2018-11-17 00:20:44 -0600
commit7ed018e8a2f885246461ad65420bf39d741d343c (patch)
tree19f16f673e89b2ce2ee3679a61aee0d00733ab4b /gnu/packages/multiprecision.scm
parentfc9dbf41311d99d0fd8befc789ea7c0e35911890 (diff)
downloadguix-7ed018e8a2f885246461ad65420bf39d741d343c.tar
guix-7ed018e8a2f885246461ad65420bf39d741d343c.tar.gz
gnu: Add TomsFastMath.
* gnu/packages/multiprecision.scm (tomsfastmath): New variable. * gnu/packages/patches/tomsfastmath-constness.patch: New patch. * gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages/multiprecision.scm')
-rw-r--r--gnu/packages/multiprecision.scm66
1 files changed, 66 insertions, 0 deletions
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index 4f5eac16b9..71e1efcd8c 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -26,6 +26,7 @@
(define-module (gnu packages multiprecision)
#:use-module (guix licenses)
#:use-module (gnu packages)
+ #:use-module (gnu packages autotools)
#:use-module (gnu packages m4)
#:use-module (gnu packages gcc)
#:use-module (guix packages)
@@ -225,3 +226,68 @@ minor changes to the source code. In most cases only a few type statements
and (for Fortran-90 programs) read/write statements need to be changed. PSLQ
and numerical quadrature programs are included.")
(license bsd-3)))
+
+(define-public tomsfastmath
+ (package
+ (name "tomsfastmath")
+ (version "0.13.0")
+ (synopsis "Large integer arithmetic library")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://github.com/libtom/tomsfastmath/"
+ "releases/download/v" version "/"
+ "tfm-" (version-major+minor version) ".tar.bz2"))
+ (sha256
+ (base32
+ "01rlsvp6lskk2a0gfdi24ak5h8vdwi6kqbvbwjnmb92r0zrfdvwd"))
+ (patches (search-patches "tomsfastmath-constness.patch"))))
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("libtool" ,libtool)))
+ (arguments
+ `(#:make-flags (list "-f" "makefile.shared"
+ (string-append "LIBPATH=" %output "/lib")
+ (string-append "INCPATH=" %output "/include")
+ "GROUP=root" "USER=root"
+ "CC=gcc")
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure) ;no configuration
+ (replace 'check
+ (lambda* (#:key make-flags #:allow-other-keys)
+ (and (zero? (apply system* "make"
+ "stest" "test_standalone"
+ make-flags))
+ (zero? (system* "./stest"))
+ (zero? (system* "./test")))))
+ (add-before 'install 'install-nogroup
+ (lambda _
+ ;; Let permissions inherit from the current process
+ (substitute* "makefile.shared"
+ (("-g \\$\\(GROUP\\) -o \\$\\(USER\\)") ""))
+ #t))
+ (add-after 'install 'install-doc
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((docdir (string-append (assoc-ref outputs "out")
+ "/share/doc/tomsfastmath")))
+ (install-file "doc/tfm.pdf" docdir)
+ #t)))
+ (add-after 'install 'install-pc
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (pc-dir (string-append out "/lib/pkgconfig")))
+ (call-with-output-file "tomsfastmath.pc"
+ (lambda (port)
+ (format port "~
+Name: TomsFastMath
+Description: ~a
+Version: ~a
+Libs: -L~a/lib -ltfm~%"
+ ,synopsis ,version out)))
+ (install-file "tomsfastmath.pc" pc-dir)
+ #t))))))
+ (home-page "http://www.libtom.org/TomsFastMath/")
+ (description "TomsFastMath is a large integer library written in portable
+ISO C. It is a port of LibTomMath with optional support for inline assembler
+multiplies.")
+ (license public-domain)))