diff options
Diffstat (limited to 'gnu/packages/multiprecision.scm')
| -rw-r--r-- | gnu/packages/multiprecision.scm | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm index e185a98359..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) @@ -108,7 +109,7 @@ algebra.") library for performing multiple-precision, floating-point computations with correct rounding.") (license lgpl3+) - (home-page "http://www.mpfr.org/"))) + (home-page "https://www.mpfr.org/"))) (define-public mpc (package @@ -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))) |