gnu/packages/c.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016, 2018 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
   4 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   5 ;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
   6 ;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
   7 ;;;
   8 ;;; This file is part of GNU Guix.
   9 ;;;
  10 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  11 ;;; under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 3 of the License, or (at
  13 ;;; your option) any later version.
  14 ;;;
  15 ;;; GNU Guix is distributed in the hope that it will be useful, but
  16 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 (define-module (gnu packages c)
  24   #:use-module ((guix licenses) #:prefix license:)
  25   #:use-module (guix packages)
  26   #:use-module (guix download)
  27   #:use-module (guix git-download)
  28   #:use-module (guix build-system gnu)
  29   #:use-module (guix build-system trivial)
  30   #:use-module (gnu packages bootstrap)
  31   #:use-module (gnu packages bison)
  32   #:use-module (gnu packages flex)
  33   #:use-module (gnu packages perl)
  34   #:use-module (gnu packages texinfo)
  35   #:use-module (gnu packages guile)
  36   #:use-module (gnu packages multiprecision)
  37   #:use-module (gnu packages pcre)
  38   #:use-module (gnu packages python)
  39   #:use-module (gnu packages autotools)
  40   #:use-module (gnu packages gettext)
  41   #:use-module (gnu packages pkg-config)
  42   #:use-module (gnu packages xml))
  43
  44 (define-public tcc
  45   (package
  46     (name "tcc")                                  ;aka. "tinycc"
  47     (version "0.9.27")
  48     (source (origin
  49               (method url-fetch)
  50               (uri (string-append "mirror://savannah/tinycc/tcc-"
  51                                   version ".tar.bz2"))
  52               (sha256
  53                (base32
  54                 "177bdhwzrnqgyrdv1dwvpd04fcxj68s5pm1dzwny6359ziway8yy"))))
  55     (build-system gnu-build-system)
  56     (native-inputs `(("perl" ,perl)
  57                      ("texinfo" ,texinfo)))
  58     (arguments
  59      `(#:configure-flags (list (string-append "--elfinterp="
  60                                               (assoc-ref %build-inputs "libc")
  61                                               ,(glibc-dynamic-linker))
  62                                (string-append "--crtprefix="
  63                                               (assoc-ref %build-inputs "libc")
  64                                               "/lib")
  65                                (string-append "--sysincludepaths="
  66                                               (assoc-ref %build-inputs "libc")
  67                                               "/include:"
  68                                               (assoc-ref %build-inputs
  69                                                          "kernel-headers")
  70                                               "/include:{B}/include")
  71                                (string-append "--libpaths="
  72                                               (assoc-ref %build-inputs "libc")
  73                                               "/lib")
  74                                ,@(if (string-prefix? "armhf-linux"
  75                                                      (or (%current-target-system)
  76                                                          (%current-system)))
  77                                      `("--triplet=arm-linux-gnueabihf")
  78                                      '()))
  79        #:test-target "test"))
  80     ;; Fails to build on MIPS: "Unsupported CPU"
  81     (supported-systems (delete "mips64el-linux" %supported-systems))
  82     (synopsis "Tiny and fast C compiler")
  83     (description
  84      "TCC, also referred to as \"TinyCC\", is a small and fast C compiler
  85 written in C.  It supports ANSI C with GNU and extensions and most of the C99
  86 standard.")
  87     (home-page "http://www.tinycc.org/")
  88     ;; An attempt to re-licence tcc under the Expat licence is underway but not
  89     ;; (if ever) complete.  See the RELICENSING file for more information.
  90     (license license:lgpl2.1+)))
  91
  92 (define-public tcc-wrapper
  93   (package
  94     (inherit tcc)
  95     (name "tcc-wrapper")
  96     (build-system trivial-build-system)
  97     (native-inputs '())
  98     (inputs `(("tcc" ,tcc)
  99               ("guile" ,guile-2.2)))
 100
 101     ;; By default TCC does not honor any search path environment variable.
 102     ;; This wrapper adds them.
 103     ;;
 104     ;; FIXME: TCC includes its own linker so our 'ld-wrapper' hack to set the
 105     ;; RUNPATH is ineffective here.  We should modify TCC itself.
 106     (native-search-paths
 107      (list (search-path-specification
 108             (variable "TCC_CPATH")
 109             (files '("include")))
 110            (search-path-specification
 111             (variable "TCC_LIBRARY_PATH")
 112             (files '("lib" "lib64")))))
 113
 114     (arguments
 115      '(#:builder
 116        (let* ((out   (assoc-ref %outputs "out"))
 117               (bin   (string-append out "/bin"))
 118               (tcc   (assoc-ref %build-inputs "tcc"))
 119               (guile (assoc-ref %build-inputs "guile")))
 120          (mkdir out)
 121          (mkdir bin)
 122          (call-with-output-file (string-append bin "/cc")
 123            (lambda (port)
 124              (format port "#!~a/bin/guile --no-auto-compile~%!#~%" guile)
 125              (write
 126               `(begin
 127                  (use-modules (ice-9 match)
 128                               (srfi srfi-26))
 129
 130                  (define (split path)
 131                    (string-tokenize path (char-set-complement
 132                                           (char-set #\:))))
 133
 134                  (apply execl ,(string-append tcc "/bin/tcc")
 135                         ,(string-append tcc "/bin/tcc") ;argv[0]
 136                         (append (cdr (command-line))
 137                                 (match (getenv "TCC_CPATH")
 138                                   (#f '())
 139                                   (str
 140                                    (map (cut string-append "-I" <>)
 141                                         (split str))))
 142                                 (match (getenv "TCC_LIBRARY_PATH")
 143                                   (#f '())
 144                                   (str
 145                                    (map (cut string-append "-L" <>)
 146                                         (split str)))))))
 147               port)
 148              (chmod port #o777)))
 149          #t)))
 150     (synopsis "Wrapper providing the 'cc' command for TCC")))
 151
 152 (define-public pcc
 153   (package
 154     (name "pcc")
 155     (version "20170109")
 156     (source (origin
 157               (method url-fetch)
 158               (uri (string-append "http://pcc.ludd.ltu.se/ftp/pub/pcc/pcc-"
 159                                   version ".tgz"))
 160               (sha256
 161                (base32
 162                 "1p34w496095mi0473f815w6wbi57zxil106mg7pj6sg6gzpjcgww"))))
 163     (build-system gnu-build-system)
 164     (arguments
 165      `(#:phases
 166        (modify-phases %standard-phases
 167          (replace 'check
 168            (lambda _ (invoke "make" "-C" "cc/cpp" "test") #t)))))
 169     (native-inputs
 170      `(("bison" ,bison)
 171        ("flex" ,flex)))
 172     (synopsis "Portable C compiler")
 173     (description
 174      "PCC is a portable C compiler.  The project goal is to write a C99
 175 compiler while still keeping it small, simple, fast and understandable.")
 176     (home-page "http://pcc.ludd.ltu.se")
 177     (supported-systems (delete "aarch64-linux" %supported-systems))
 178     ;; PCC incorporates code under various BSD licenses; for new code bsd-2 is
 179     ;; preferred.  See http://pcc.ludd.ltu.se/licenses/ for more details.
 180     (license (list license:bsd-2 license:bsd-3))))
 181
 182 (define-public libbytesize
 183   (package
 184     (name "libbytesize")
 185     (version "1.4")
 186     (source (origin
 187               (method url-fetch)
 188               (uri (string-append
 189                     "https://github.com/storaged-project/libbytesize/releases/"
 190                     "download/" version "/libbytesize-" version ".tar.gz"))
 191               (sha256
 192                (base32
 193                 "0bbqzln1nhjxl71aydq9k4jg3hvki9lqsb4w10s1i27jgibxqkdv"))
 194               (modules '((guix build utils)))
 195               (snippet
 196                '(begin
 197                   ;; This Makefile hard-codes MSGMERGE et al. instead of
 198                   ;; honoring what 'configure' detected.  Fix that.
 199                   (substitute* "po/Makefile.in"
 200                     (("^MSGMERGE = msgmerge")
 201                      "MSGMERGE = @MSGMERGE@\n"))
 202                   #t))))
 203     (build-system gnu-build-system)
 204     (arguments
 205      ;; When running "make", the POT files are built with the build time as
 206      ;; their "POT-Creation-Date".  Later on, "make" notices that .pot
 207      ;; files were updated and goes on to run "msgmerge"; as a result, the
 208      ;; non-deterministic POT-Creation-Date finds its way into .po files,
 209      ;; and then in .gmo files.  To avoid that, simply make sure 'msgmerge'
 210      ;; never runs.  See <https://bugs.debian.org/792687>.
 211      '(#:configure-flags '("ac_cv_path_MSGMERGE=true")
 212
 213        #:phases (modify-phases %standard-phases
 214                   (add-after 'configure 'create-merged-po-files
 215                     (lambda _
 216                       ;; Create "merged PO" (.mpo) files so that 'msgmerge'
 217                       ;; doesn't need to run.
 218                       (for-each (lambda (po-file)
 219                                   (let ((merged-po
 220                                          (string-append (dirname po-file) "/"
 221                                                         (basename po-file
 222                                                                   ".po")
 223                                                         ".mpo")))
 224                                     (copy-file po-file merged-po)))
 225                                 (find-files "po" "\\.po$"))
 226                       #t)))
 227
 228        ;; One test fails because busctl (systemd only?) and python2-pocketlint
 229        ;; are missing.  Should we fix it, we would need the "python-2" ,
 230        ;; "python2-polib" and "python2-six" native-inputs.
 231        #:tests? #f))
 232     (native-inputs
 233      `(("gettext" ,gettext-minimal)
 234        ("pkg-config" ,pkg-config)
 235        ("python" ,python)))
 236     (inputs
 237      `(("mpfr" ,mpfr)
 238        ("pcre" ,pcre)))
 239     (home-page "https://github.com/storaged-project/libbytesize")
 240     (synopsis "Tiny C library for working with arbitrary big sizes in bytes")
 241     (description
 242      "The goal of this project is to provide a tiny library that would
 243 facilitate the common operations with sizes in bytes.  Many projects need to
 244 work with sizes in bytes (be it sizes of storage space, memory...) and all of
 245 them need to deal with the same issues like:
 246
 247 @itemize
 248 @item How to get a human-readable string for the given size?
 249 @item How to store the given size so that no significant information is lost?
 250 @item If we store the size in bytes, what if the given size gets over the
 251 MAXUINT64 value?
 252 @item How to interpret sizes entered by users according to their locale and
 253 typing conventions?
 254 @item How to deal with the decimal/binary units (MB versus MiB) ambiguity?
 255 @end itemize
 256
 257 @code{libbytesize} offers a generally usable solution that could be used by
 258 every project that needs to deal with sizes in bytes.  It is written in the C
 259 language with thin bindings for other languages.")
 260     (license license:lgpl2.1+)))
 261
 262 (define-public udunits
 263   (package
 264     (name "udunits")
 265     (version "2.2.26")
 266     (source (origin
 267               (method url-fetch)
 268               (uri (string-append "ftp://ftp.unidata.ucar.edu/pub/udunits/"
 269                                   "udunits-" version ".tar.gz"))
 270               (sha256
 271                (base32
 272                 "0v9mqw4drnkzkm57331ail6yvs9485jmi37s40lhvmf7r5lli3rn"))))
 273     (build-system gnu-build-system)
 274     (inputs
 275      `(("expat" ,expat)))
 276     (home-page "https://www.unidata.ucar.edu/software/udunits/")
 277     (synopsis "C library for units of physical quantities and value-conversion utils")
 278     (description
 279      "The UDUNITS-2 package provides support for units of physical quantities.
 280 Its three main components are:
 281
 282 @enumerate
 283 @item @code{udunits2lib}, a C library for units of physical quantities;
 284 @item @code{udunits2prog}, a utility for obtaining the definition of a unit
 285   and for converting numeric values between compatible units; and
 286 @item an extensive database of units.
 287 @end enumerate\n")
 288     ;; Like the BSD-3 license but with an extra anti patent clause.
 289     (license (license:non-copyleft "file://COPYRIGHT"))))