diff options
Diffstat (limited to 'gnu/packages/multiprecision.scm')
| -rw-r--r-- | gnu/packages/multiprecision.scm | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm index 7ae3886166..f40c077376 100644 --- a/gnu/packages/multiprecision.scm +++ b/gnu/packages/multiprecision.scm @@ -6,7 +6,7 @@ ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr> ;;; Copyright © 2018 Eric Bavier <bavier@member.fsf.org> -;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il> +;;; Copyright © 2018, 2019 Efraim Flashner <efraim@flashner.co.il> ;;; ;;; This file is part of GNU Guix. ;;; @@ -290,3 +290,59 @@ Libs: -L~a/lib -ltfm~%" ISO C. It is a port of LibTomMath with optional support for inline assembler multiplies.") (license public-domain))) + +(define-public libtommath + (package + (name "libtommath") + (version "1.1.0") + (outputs '("out" "static")) + (source + (origin + (method url-fetch) + (uri (string-append "https://github.com/libtom/libtommath/releases/" + "download/v" version "/ltm-" version ".tar.xz")) + (sha256 + (base32 + "1bbyagqzfdbg37k1n08nsqzdf44z8zsnjjinqbsyj7rxg246qilh")) + (patches (search-patches "libtommath-fix-linkage.patch")))) + (build-system gnu-build-system) + (arguments + '(#:phases + (modify-phases %standard-phases + (delete 'configure) ; no configure + (add-after 'unpack 'prepare-build + (lambda _ + ;; Don't pull in coreutils. + (substitute* "makefile_include.mk" + (("arch") "uname -m")) + + ;; We want the shared library by default so force it to be the + ;; default makefile target. + (delete-file "makefile") + (symlink "makefile.shared" "makefile") + #t)) + (add-after 'install 'remove-static-library + (lambda* (#:key outputs #:allow-other-keys) + (delete-file (string-append (assoc-ref outputs "out") + "/lib/libtommath.a")) + #t)) + (replace 'check + (lambda* (#:key make-flags #:allow-other-keys) + (apply invoke "make" "test_standalone" make-flags) + (invoke "sh" "test"))) + (add-after 'install 'install-static-library + (lambda* (#:key outputs #:allow-other-keys) + (invoke "make" "-f" "makefile.unix" "install" + (string-append "PREFIX=" (assoc-ref outputs "static")) + (string-append "CC=" (which "gcc")))))) + #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")) + "CC=gcc"))) + (native-inputs + `(("libtool" ,libtool))) + (home-page "https://www.libtom.net/LibTomMath/") + (synopsis "Portable number theoretic multiple-precision integer library") + (description "LibTomMath is a portable number theoretic multiple-precision +integer library written entirely in C. It's designed to provide an API that is +simple to work with that provides fairly efficient routines that build out of +the box without configuration.") + (license unlicense))) |