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.master
Eric Bavier
parent
fc9dbf4131
commit
7ed018e8a2
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@ -1178,6 +1178,7 @@ dist_patch_DATA = \
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%D%/packages/patches/tk-find-library.patch \
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%D%/packages/patches/ttf2eot-cstddef.patch \
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%D%/packages/patches/ttfautohint-source-date-epoch.patch \
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%D%/packages/patches/tomsfastmath-constness.patch \
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%D%/packages/patches/totem-meson-easy-codec.patch \
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%D%/packages/patches/tuxpaint-stamps-path.patch \
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%D%/packages/patches/twinkle-include-qregexpvalidator.patch \
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@ -26,6 +26,7 @@
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(define-module (gnu packages multiprecision)
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#:use-module (guix licenses)
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#:use-module (gnu packages)
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#:use-module (gnu packages autotools)
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#:use-module (gnu packages m4)
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#:use-module (gnu packages gcc)
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#:use-module (guix packages)
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@ -225,3 +226,68 @@ minor changes to the source code. In most cases only a few type statements
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and (for Fortran-90 programs) read/write statements need to be changed. PSLQ
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and numerical quadrature programs are included.")
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(license bsd-3)))
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(define-public tomsfastmath
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(package
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(name "tomsfastmath")
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(version "0.13.0")
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(synopsis "Large integer arithmetic library")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://github.com/libtom/tomsfastmath/"
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"releases/download/v" version "/"
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"tfm-" (version-major+minor version) ".tar.bz2"))
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(sha256
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(base32
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"01rlsvp6lskk2a0gfdi24ak5h8vdwi6kqbvbwjnmb92r0zrfdvwd"))
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(patches (search-patches "tomsfastmath-constness.patch"))))
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(build-system gnu-build-system)
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(native-inputs
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`(("libtool" ,libtool)))
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(arguments
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`(#:make-flags (list "-f" "makefile.shared"
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(string-append "LIBPATH=" %output "/lib")
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(string-append "INCPATH=" %output "/include")
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"GROUP=root" "USER=root"
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"CC=gcc")
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#:phases
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(modify-phases %standard-phases
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(delete 'configure) ;no configuration
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(replace 'check
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(lambda* (#:key make-flags #:allow-other-keys)
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(and (zero? (apply system* "make"
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"stest" "test_standalone"
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make-flags))
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(zero? (system* "./stest"))
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(zero? (system* "./test")))))
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(add-before 'install 'install-nogroup
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(lambda _
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;; Let permissions inherit from the current process
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(substitute* "makefile.shared"
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(("-g \\$\\(GROUP\\) -o \\$\\(USER\\)") ""))
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#t))
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(add-after 'install 'install-doc
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(lambda* (#:key outputs #:allow-other-keys)
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(let ((docdir (string-append (assoc-ref outputs "out")
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"/share/doc/tomsfastmath")))
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(install-file "doc/tfm.pdf" docdir)
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#t)))
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(add-after 'install 'install-pc
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(lambda* (#:key outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(pc-dir (string-append out "/lib/pkgconfig")))
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(call-with-output-file "tomsfastmath.pc"
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(lambda (port)
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(format port "~
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Name: TomsFastMath
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Description: ~a
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Version: ~a
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Libs: -L~a/lib -ltfm~%"
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,synopsis ,version out)))
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(install-file "tomsfastmath.pc" pc-dir)
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#t))))))
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(home-page "http://www.libtom.org/TomsFastMath/")
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(description "TomsFastMath is a large integer library written in portable
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ISO C. It is a port of LibTomMath with optional support for inline assembler
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multiplies.")
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(license public-domain)))
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@ -0,0 +1,76 @@
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From dac089515901d6bf315cd15a6e744b8d2c02c1cb Mon Sep 17 00:00:00 2001
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From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
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Date: Sat, 31 Oct 2015 22:48:07 +0100
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Subject: [PATCH] tfm: make a few functions static
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clamav expects them to be static and it does not seem bad to do so.
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Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
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---
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src/bin/fp_read_radix.c | 2 +-
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src/bin/fp_read_signed_bin.c | 2 +-
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src/bin/fp_read_unsigned_bin.c | 2 +-
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src/headers/tfm.h | 6 +++---
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4 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/bin/fp_read_radix.c b/src/bin/fp_read_radix.c
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index 0b5e826..431afa0 100644
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--- a/src/bin/fp_read_radix.c
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+++ b/src/bin/fp_read_radix.c
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@@ -9,7 +9,7 @@
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*/
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#include <tfm_private.h>
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-int fp_read_radix(fp_int *a, char *str, int radix)
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+int fp_read_radix(fp_int *a, const char *str, int radix)
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{
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int y, neg;
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char ch;
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diff --git a/src/bin/fp_read_signed_bin.c b/src/bin/fp_read_signed_bin.c
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index e2b8003..6467d19 100644
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--- a/src/bin/fp_read_signed_bin.c
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+++ b/src/bin/fp_read_signed_bin.c
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@@ -9,7 +9,7 @@
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*/
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#include <tfm_private.h>
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-void fp_read_signed_bin(fp_int *a, unsigned char *b, int c)
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+void fp_read_signed_bin(fp_int *a, const unsigned char *b, int c)
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{
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/* read magnitude */
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fp_read_unsigned_bin (a, b + 1, c - 1);
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diff --git a/src/bin/fp_read_unsigned_bin.c b/src/bin/fp_read_unsigned_bin.c
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index 3ee64c0..2ee89cb 100644
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--- a/src/bin/fp_read_unsigned_bin.c
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+++ b/src/bin/fp_read_unsigned_bin.c
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@@ -9,7 +9,7 @@
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*/
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#include <tfm_private.h>
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-void fp_read_unsigned_bin(fp_int *a, unsigned char *b, int c)
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+void fp_read_unsigned_bin(fp_int *a, const unsigned char *b, int c)
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{
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/* zero the int */
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fp_zero (a);
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diff --git a/src/headers/tfm.h b/src/headers/tfm.h
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index af87b56..f406388 100644
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--- a/src/headers/tfm.h
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+++ b/src/headers/tfm.h
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@@ -467,14 +467,14 @@ int fp_prime_random_ex(fp_int *a, int t, int size, int flags, tfm_prime_callback
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int fp_count_bits(fp_int *a);
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int fp_unsigned_bin_size(fp_int *a);
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-void fp_read_unsigned_bin(fp_int *a, unsigned char *b, int c);
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+void fp_read_unsigned_bin(fp_int *a, const unsigned char *b, int c);
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void fp_to_unsigned_bin(fp_int *a, unsigned char *b);
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int fp_signed_bin_size(fp_int *a);
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-void fp_read_signed_bin(fp_int *a, unsigned char *b, int c);
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+void fp_read_signed_bin(fp_int *a, const unsigned char *b, int c);
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void fp_to_signed_bin(fp_int *a, unsigned char *b);
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-int fp_read_radix(fp_int *a, char *str, int radix);
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+int fp_read_radix(fp_int *a, const char *str, int radix);
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int fp_radix_size(fp_int *a, int radix, int *size);
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int fp_toradix(fp_int *a, char *str, int radix);
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