gnu/packages/base.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2014 Andreas Enge <andreas@enge.fr>
   4 ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
   5 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
   6 ;;; Copyright © 2014 Alex Kost <alezost@gmail.com>
   7 ;;; Copyright © 2014, 2015 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
   8 ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
   9 ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
  10 ;;; Copyright © 2017 Rene Saavedra <rennes@openmailbox.org>
  11 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
  12 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
  13 ;;;
  14 ;;; This file is part of GNU Guix.
  15 ;;;
  16 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  17 ;;; under the terms of the GNU General Public License as published by
  18 ;;; the Free Software Foundation; either version 3 of the License, or (at
  19 ;;; your option) any later version.
  20 ;;;
  21 ;;; GNU Guix is distributed in the hope that it will be useful, but
  22 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  23 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 ;;; GNU General Public License for more details.
  25 ;;;
  26 ;;; You should have received a copy of the GNU General Public License
  27 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  28
  29 (define-module (gnu packages base)
  30   #:use-module ((guix licenses)
  31                 #:select (gpl3+ lgpl2.0+ lgpl3+ public-domain))
  32   #:use-module (gnu packages)
  33   #:use-module (gnu packages acl)
  34   #:use-module (gnu packages bash)
  35   #:use-module (gnu packages ed)
  36   #:use-module (gnu packages guile)
  37   #:use-module (gnu packages multiprecision)
  38   #:use-module (gnu packages compression)
  39   #:use-module (gnu packages perl)
  40   #:use-module (gnu packages linux)
  41   #:use-module (gnu packages texinfo)
  42   #:use-module (gnu packages hurd)
  43   #:use-module (gnu packages pkg-config)
  44   #:use-module (gnu packages gettext)
  45   #:use-module (guix utils)
  46   #:use-module (guix packages)
  47   #:use-module (guix download)
  48   #:use-module (guix git-download)
  49   #:use-module (guix build-system gnu)
  50   #:use-module (guix build-system trivial)
  51   #:use-module (ice-9 match)
  52   #:export (glibc
  53             libiconv-if-needed))
  54
  55 ;;; Commentary:
  56 ;;;
  57 ;;; Base packages of the Guix-based GNU user-land software distribution.
  58 ;;;
  59 ;;; Code:
  60
  61 (define-public hello
  62   (package
  63     (name "hello")
  64     (version "2.10")
  65     (source (origin
  66               (method url-fetch)
  67               (uri (string-append "mirror://gnu/hello/hello-" version
  68                                   ".tar.gz"))
  69               (sha256
  70                (base32
  71                 "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i"))))
  72     (build-system gnu-build-system)
  73     (synopsis "Hello, GNU world: An example GNU package")
  74     (description
  75      "GNU Hello prints the message \"Hello, world!\" and then exits.  It
  76 serves as an example of standard GNU coding practices.  As such, it supports
  77 command-line arguments, multiple languages, and so on.")
  78     (home-page "https://www.gnu.org/software/hello/")
  79     (license gpl3+)))
  80
  81 (define-public grep
  82   (package
  83    (name "grep")
  84    (version "3.1")
  85    (source (origin
  86             (method url-fetch)
  87             (uri (string-append "mirror://gnu/grep/grep-"
  88                                 version ".tar.xz"))
  89             (sha256
  90              (base32
  91               "0zm0ywmyz9g8vn1plw14mn8kj74yipx5qsljndbyfgmvndx5qqnv"))
  92             (patches (search-patches "grep-timing-sensitive-test.patch"))))
  93    (build-system gnu-build-system)
  94    (native-inputs `(("perl" ,perl)))             ;some of the tests require it
  95    (arguments
  96     `(#:phases
  97       (modify-phases %standard-phases
  98         (add-after 'install 'fix-egrep-and-fgrep
  99           ;; Patch 'egrep' and 'fgrep' to execute 'grep' via its
 100           ;; absolute file name instead of searching for it in $PATH.
 101           (lambda* (#:key outputs #:allow-other-keys)
 102             (let* ((out (assoc-ref outputs "out"))
 103                    (bin (string-append out "/bin")))
 104               (substitute* (list (string-append bin "/egrep")
 105                                  (string-append bin "/fgrep"))
 106                 (("^exec grep")
 107                  (string-append "exec " bin "/grep")))
 108               #t))))))
 109    (synopsis "Print lines matching a pattern")
 110    (description
 111      "grep is a tool for finding text inside files.  Text is found by
 112 matching a pattern provided by the user in one or many files.  The pattern
 113 may be provided as a basic or extended regular expression, or as fixed
 114 strings.  By default, the matching text is simply printed to the screen,
 115 however the output can be greatly customized to include, for example, line
 116 numbers.  GNU grep offers many extensions over the standard utility,
 117 including, for example, recursive directory searching.")
 118    (license gpl3+)
 119    (home-page "https://www.gnu.org/software/grep/")))
 120
 121 (define-public sed
 122   (package
 123    (name "sed")
 124    (version "4.4")
 125    (source (origin
 126             (method url-fetch)
 127             (uri (string-append "mirror://gnu/sed/sed-" version
 128                                 ".tar.xz"))
 129             (sha256
 130              (base32
 131               "0fv88bcnraixc8jvpacvxshi30p5x9m7yb8ns1hfv07hmb2ypmnb"))))
 132    (build-system gnu-build-system)
 133    (synopsis "Stream editor")
 134    (arguments
 135     `(#:phases
 136       (modify-phases %standard-phases
 137         (add-after 'unpack 'dont-rebuild-sed.1
 138           (lambda _
 139             ;; Make sure we do not attempt to rebuild 'doc/sed.1', which does
 140             ;; not work when cross-compiling because we cannot run 'sed'.
 141             ;; This is fixed upstream as commit a0a25e3.
 142             (substitute* "Makefile.in"
 143               (("^doc/sed\\.1:.*")
 144                "doc/sed.1:\n"))
 145             #t))
 146         (add-before 'patch-source-shebangs 'patch-test-suite
 147           (lambda* (#:key inputs #:allow-other-keys)
 148             (patch-makefile-SHELL "testsuite/Makefile.tests")
 149             (substitute* '("testsuite/bsd.sh"
 150                            "testsuite/bug-regex9.c")
 151               (("/bin/sh")
 152                (which "sh")))
 153             #t)))))
 154    (description
 155     "Sed is a non-interactive, text stream editor.  It receives a text
 156 input from a file or from standard input and it then applies a series of text
 157 editing commands to the stream and prints its output to standard output.  It
 158 is often used for substituting text patterns in a stream.  The GNU
 159 implementation offers several extensions over the standard utility.")
 160    (license gpl3+)
 161    (home-page "https://www.gnu.org/software/sed/")))
 162
 163 (define-public tar
 164   (package
 165    (name "tar")
 166    (version "1.29")
 167    (source (origin
 168             (method url-fetch)
 169             (uri (string-append "mirror://gnu/tar/tar-"
 170                                 version ".tar.xz"))
 171             (sha256
 172              (base32
 173               "097hx7sbzp8qirl4m930lw84kn0wmxhmq7v1qpra3mrg0b8cyba0"))
 174             (patches (search-patches "tar-CVE-2016-6321.patch"
 175                                      "tar-skip-unreliable-tests.patch"))))
 176    (build-system gnu-build-system)
 177    ;; Note: test suite requires ~1GiB of disk space.
 178    (arguments
 179     '(#:phases (modify-phases %standard-phases
 180                  (add-before 'build 'set-shell-file-name
 181                    (lambda* (#:key inputs #:allow-other-keys)
 182                      ;; Do not use "/bin/sh" to run programs.
 183                      (let ((bash (assoc-ref inputs "bash")))
 184                        (substitute* "src/system.c"
 185                          (("/bin/sh")
 186                           (string-append bash "/bin/sh")))
 187                        #t))))))
 188
 189    ;; When cross-compiling, the 'set-shell-file-name' phase needs to be able
 190    ;; to refer to the target Bash.
 191    (inputs (if (%current-target-system)
 192                `(("bash" ,bash))
 193                '()))
 194
 195    (synopsis "Managing tar archives")
 196    (description
 197     "Tar provides the ability to create tar archives, as well as the
 198 ability to extract, update or list files in an existing archive.  It is
 199 useful for combining many files into one larger file, while maintaining
 200 directory structure and file information such as permissions and
 201 creation/modification dates.  GNU tar offers many extensions over the
 202 standard utility.")
 203    (license gpl3+)
 204    (home-page "https://www.gnu.org/software/tar/")))
 205
 206 (define-public patch
 207   (package
 208    (name "patch")
 209     (version "2.7.5")
 210     (source (origin
 211               (method url-fetch)
 212               (uri (string-append "mirror://gnu/patch/patch-"
 213                                   version ".tar.xz"))
 214               (sha256
 215                (base32
 216                 "16d2r9kpivaak948mxzc0bai45mqfw73m113wrkmbffnalv1b5gx"))
 217               (patches (search-patches "patch-hurd-path-max.patch"))))
 218    (build-system gnu-build-system)
 219    (native-inputs `(("ed" ,ed)))
 220    (synopsis "Apply differences to originals, with optional backups")
 221    (description
 222     "Patch is a program that applies changes to files based on differences
 223 laid out as by the program \"diff\".  The changes may be applied to one or more
 224 files depending on the contents of the diff file.  It accepts several
 225 different diff formats.  It may also be used to revert previously applied
 226 differences.")
 227    (license gpl3+)
 228    (home-page "https://savannah.gnu.org/projects/patch/")))
 229
 230 (define-public diffutils
 231   (package
 232    (name "diffutils")
 233    (version "3.6")
 234    (source (origin
 235             (method url-fetch)
 236             (uri (string-append "mirror://gnu/diffutils/diffutils-"
 237                                 version ".tar.xz"))
 238             (sha256
 239              (base32
 240               "1mivg0fy3a6fcn535ln8nkgfj6vxh5hsxxs5h6692wxmsjyyh8fn"))))
 241    (build-system gnu-build-system)
 242    (synopsis "Comparing and merging files")
 243    (description
 244     "GNU Diffutils is a package containing tools for finding the
 245 differences between files.  The \"diff\" command is used to show how two files
 246 differ, while \"cmp\" shows the offsets and line numbers where they differ.
 247 \"diff3\" allows you to compare three files.  Finally, \"sdiff\" offers an
 248 interactive means to merge two files.")
 249    (license gpl3+)
 250    (home-page "https://www.gnu.org/software/diffutils/")))
 251
 252 (define-public findutils
 253   (package
 254    (name "findutils")
 255    (version "4.6.0")
 256    (source (origin
 257             (method url-fetch)
 258             (uri (string-append "mirror://gnu/findutils/findutils-"
 259                                 version ".tar.gz"))
 260             (sha256
 261              (base32
 262               "178nn4dl7wbcw499czikirnkniwnx36argdnqgz4ik9i6zvwkm6y"))
 263             (patches (search-patches
 264                       "findutils-localstatedir.patch"
 265                       "findutils-test-xargs.patch"
 266                       ;; test-lock has performance issues on multi-core
 267                       ;; machines, it hangs or takes a long time to complete.
 268                       ;; This is a commit from gnulib to fix this issue.
 269                       "findutils-gnulib-multi-core.patch"))))
 270    (build-system gnu-build-system)
 271    (arguments
 272     `(#:configure-flags (list
 273                          ;; Tell 'updatedb' to write to /var.
 274                          "--localstatedir=/var"
 275
 276                          ;; Work around cross-compilation failure.  See
 277                          ;; <http://savannah.gnu.org/bugs/?27299#comment1>.
 278                          ,@(if (%current-target-system)
 279                                '("gl_cv_func_wcwidth_works=yes")
 280                                '()))))
 281    (synopsis "Operating on files matching given criteria")
 282    (description
 283     "Findutils supplies the basic file directory searching utilities of the
 284 GNU system.  It consists of two primary searching utilities: \"find\"
 285 recursively searches for files in a directory according to given criteria and
 286 \"locate\" lists files in a database that match a query.  Two auxiliary tools
 287 are included: \"updatedb\" updates the file name database and \"xargs\" may be
 288 used to apply commands with arbitrarily long arguments.")
 289    (license gpl3+)
 290    (home-page "https://www.gnu.org/software/findutils/")))
 291
 292 (define-public coreutils
 293   (package
 294    (name "coreutils")
 295    (version "8.28")
 296    (source (origin
 297             (method url-fetch)
 298             (uri (string-append "mirror://gnu/coreutils/coreutils-"
 299                                 version ".tar.xz"))
 300             (sha256
 301              (base32
 302               "0r8c1bgm68kl70j1lgd0rv12iykw6143k4m9a56xip9rc2hv25qi"))))
 303    (build-system gnu-build-system)
 304    (inputs `(("acl"  ,acl)                        ; TODO: add SELinux
 305              ("gmp"  ,gmp)                        ;bignums in 'expr', yay!
 306
 307              ;; Drop the dependency on libcap when cross-compiling since it's
 308              ;; not quite cross-compilable.
 309              ,@(if (%current-target-system)
 310                    '()
 311                    `(("libcap" ,libcap)))))  ;capability support is 'ls', etc.
 312    (native-inputs
 313     ;; Perl is needed to run tests in native builds, and to run the bundled
 314     ;; copy of help2man.  However, don't pass it when cross-compiling since
 315     ;; that would lead it to try to run programs to get their '--help' output
 316     ;; for help2man.
 317     (if (%current-target-system)
 318         '()
 319         `(("perl" ,perl))))
 320    (outputs '("out" "debug"))
 321    (arguments
 322     `(#:parallel-build? #f            ; help2man may be called too early
 323       #:phases (alist-cons-before
 324                 'build 'patch-shell-references
 325                 (lambda* (#:key inputs #:allow-other-keys)
 326                   (let ((bash (assoc-ref inputs "bash")))
 327                     ;; 'split' uses either $SHELL or /bin/sh.  Set $SHELL so
 328                     ;; that tests pass, since /bin/sh isn't in the chroot.
 329                     (setenv "SHELL" (which "sh"))
 330
 331                     (substitute* (find-files "gnulib-tests" "\\.c$")
 332                       (("/bin/sh")
 333                        (format #f "~a/bin/sh" bash)))
 334                     (substitute* (find-files "tests" "\\.sh$")
 335                       (("#!/bin/sh")
 336                        (format #f "#!~a/bin/sh" bash)))))
 337                 %standard-phases)))
 338    (synopsis "Core GNU utilities (file, text, shell)")
 339    (description
 340     "GNU Coreutils includes all of the basic command-line tools that are
 341 expected in a POSIX system.  These provide the basic file, shell and text
 342 manipulation functions of the GNU system.  Most of these tools offer extended
 343 functionality beyond that which is outlined in the POSIX standard.")
 344    (license gpl3+)
 345    (home-page "https://www.gnu.org/software/coreutils/")))
 346
 347 (define-public coreutils-minimal
 348   ;; Coreutils without its optional dependencies.
 349   (package
 350     (inherit coreutils)
 351     (name "coreutils-minimal")
 352     (outputs '("out"))
 353     (inputs '())))
 354
 355 (define-public gnu-make
 356   (package
 357    (name "make")
 358    (version "4.2.1")
 359    (source (origin
 360             (method url-fetch)
 361             (uri (string-append "mirror://gnu/make/make-" version
 362                                 ".tar.bz2"))
 363             (sha256
 364              (base32
 365               "12f5zzyq2w56g95nni65hc0g5p7154033y2f3qmjvd016szn5qnn"))
 366             (patches (search-patches "make-impure-dirs.patch"))))
 367    (build-system gnu-build-system)
 368    (native-inputs `(("pkg-config" ,pkg-config)))  ; to detect Guile
 369    (inputs `(("guile" ,guile-2.0)))
 370    (outputs '("out" "debug"))
 371    (arguments
 372     '(#:phases
 373       (modify-phases %standard-phases
 374         (add-before 'build 'set-default-shell
 375           (lambda* (#:key inputs #:allow-other-keys)
 376             ;; Change the default shell from /bin/sh.
 377             (let ((bash (assoc-ref inputs "bash")))
 378               (substitute* "job.c"
 379                 (("default_shell =.*$")
 380                  (format #f "default_shell = \"~a/bin/sh\";\n"
 381                          bash)))))))))
 382    (synopsis "Remake files automatically")
 383    (description
 384     "Make is a program that is used to control the production of
 385 executables or other files from their source files.  The process is
 386 controlled from a Makefile, in which the developer specifies how each file is
 387 generated from its source.  It has powerful dependency resolution and the
 388 ability to determine when files have to be regenerated after their sources
 389 change.  GNU make offers many powerful extensions over the standard utility.")
 390    (license gpl3+)
 391    (home-page "https://www.gnu.org/software/make/")))
 392
 393 (define-public binutils
 394   (package
 395    (name "binutils")
 396    (version "2.28")
 397    (source (origin
 398             (method url-fetch)
 399             (uri (string-append "mirror://gnu/binutils/binutils-"
 400                                 version ".tar.bz2"))
 401             (sha256
 402              (base32
 403               "0wiasgns7i8km8nrxas265sh2dfpsw93b3qw195ipc90w4z475v2"))
 404             (patches (search-patches "binutils-ld-new-dtags.patch"
 405                                      "binutils-loongson-workaround.patch"))))
 406    (build-system gnu-build-system)
 407
 408    ;; TODO: Add dependency on zlib + those for Gold.
 409    (arguments
 410     `(#:configure-flags '(;; Add `-static-libgcc' to not retain a dependency
 411                           ;; on GCC when bootstrapping.
 412                           "LDFLAGS=-static-libgcc"
 413
 414                           ;; Don't search under /usr/lib & co.
 415                           "--with-lib-path=/no-ld-lib-path"
 416
 417                           ;; Install BFD.  It ends up in a hidden directory,
 418                           ;; but it's here.
 419                           "--enable-install-libbfd"
 420
 421                           ;; Make sure 'ar' and 'ranlib' produce archives in a
 422                           ;; deterministic fashion.
 423                           "--enable-deterministic-archives")))
 424
 425    (synopsis "Binary utilities: bfd gas gprof ld")
 426    (description
 427     "GNU Binutils is a collection of tools for working with binary files.
 428 Perhaps the most notable are \"ld\", a linker, and \"as\", an assembler.
 429 Other tools include programs to display binary profiling information, list
 430 the strings in a binary file, and utilities for working with archives.  The
 431 \"bfd\" library for working with executable and object formats is also
 432 included.")
 433    (license gpl3+)
 434    (home-page "https://www.gnu.org/software/binutils/")))
 435
 436 (define* (make-ld-wrapper name #:key
 437                           (target (const #f))
 438                           binutils
 439                           (guile (canonical-package guile-2.2))
 440                           (bash (canonical-package bash))
 441                           (guile-for-build guile))
 442   "Return a package called NAME that contains a wrapper for the 'ld' program
 443 of BINUTILS, which adds '-rpath' flags to the actual 'ld' command line.  The
 444 wrapper uses GUILE and BASH.
 445
 446 TARGET must be a one-argument procedure that, given a system type, returns a
 447 cross-compilation target triplet or #f.  When the result is not #f, make a
 448 wrapper for the cross-linker for that target, called 'TARGET-ld'."
 449   ;; Note: #:system->target-triplet is a procedure so that the evaluation of
 450   ;; its result can be delayed until the 'arguments' field is evaluated, thus
 451   ;; in a context where '%current-system' is accurate.
 452   (package
 453     (name name)
 454     (version "0")
 455     (source #f)
 456     (build-system trivial-build-system)
 457     (inputs `(("binutils" ,binutils)
 458               ("guile"    ,guile)
 459               ("bash"     ,bash)
 460               ("wrapper"  ,(search-path %load-path
 461                                         "gnu/packages/ld-wrapper.in"))))
 462     (arguments
 463      (let ((target (target (%current-system))))
 464        `(#:guile ,guile-for-build
 465          #:modules ((guix build utils))
 466          #:builder (begin
 467                      (use-modules (guix build utils)
 468                                   (system base compile))
 469
 470                      (let* ((out (assoc-ref %outputs "out"))
 471                             (bin (string-append out "/bin"))
 472                             (ld  ,(if target
 473                                       `(string-append bin "/" ,target "-ld")
 474                                       '(string-append bin "/ld")))
 475                             (go  (string-append ld ".go")))
 476
 477                        (setvbuf (current-output-port) _IOLBF)
 478                        (format #t "building ~s/bin/ld wrapper in ~s~%"
 479                                (assoc-ref %build-inputs "binutils")
 480                                out)
 481
 482                        (mkdir-p bin)
 483                        (copy-file (assoc-ref %build-inputs "wrapper") ld)
 484                        (substitute* ld
 485                          (("@SELF@")
 486                           ld)
 487                          (("@GUILE@")
 488                           (string-append (assoc-ref %build-inputs "guile")
 489                                          "/bin/guile"))
 490                          (("@BASH@")
 491                           (string-append (assoc-ref %build-inputs "bash")
 492                                          "/bin/bash"))
 493                          (("@LD@")
 494                           (string-append (assoc-ref %build-inputs "binutils")
 495                                          ,(if target
 496                                               (string-append "/bin/"
 497                                                              target "-ld")
 498                                               "/bin/ld"))))
 499                        (chmod ld #o555)
 500                        (compile-file ld #:output-file go))))))
 501     (synopsis "The linker wrapper")
 502     (description
 503      "The linker wrapper (or 'ld-wrapper') wraps the linker to add any
 504 missing '-rpath' flags, and to detect any misuse of libraries outside of the
 505 store.")
 506     (home-page "https://www.gnu.org/software/guix//")
 507     (license gpl3+)))
 508
 509 (export make-ld-wrapper)
 510
 511 (define-public glibc/linux
 512   (package
 513    (name "glibc")
 514    (version "2.25")
 515    (source (origin
 516             (method url-fetch)
 517             (uri (string-append "mirror://gnu/glibc/glibc-"
 518                                 version ".tar.xz"))
 519             (sha256
 520              (base32
 521               "1813dzkgw6v8q8q1m4v96yfis7vjqc9pslqib6j9mrwh6fxxjyq6"))
 522             (snippet
 523              ;; Disable 'ldconfig' and /etc/ld.so.cache.  The latter is
 524              ;; required on LFS distros to avoid loading the distro's libc.so
 525              ;; instead of ours.
 526              '(substitute* "sysdeps/unix/sysv/linux/configure"
 527                 (("use_ldconfig=yes")
 528                  "use_ldconfig=no")))
 529             (modules '((guix build utils)))
 530             (patches (search-patches "glibc-ldd-x86_64.patch"
 531                                      "glibc-versioned-locpath.patch"
 532                                      "glibc-o-largefile.patch"
 533                                      "glibc-memchr-overflow-i686.patch"
 534                                      "glibc-vectorized-strcspn-guards.patch"
 535                                      "glibc-CVE-2017-1000366-pt1.patch"
 536                                      "glibc-CVE-2017-1000366-pt2.patch"
 537                                      "glibc-CVE-2017-1000366-pt3.patch"))))
 538    (build-system gnu-build-system)
 539
 540    ;; Glibc's <limits.h> refers to <linux/limit.h>, for instance, so glibc
 541    ;; users should automatically pull Linux headers as well.
 542    (propagated-inputs `(("kernel-headers" ,linux-libre-headers)))
 543
 544    (outputs '("out" "debug"
 545               "static"))                          ;9 MiB of .a files
 546
 547    (arguments
 548     `(#:out-of-source? #t
 549
 550       ;; The libraries have an empty RUNPATH, but some, such as the versioned
 551       ;; libraries (libdl-2.24.so, etc.) have ld.so marked as NEEDED.  Since
 552       ;; these libraries are always going to be found anyway, just skip
 553       ;; RUNPATH checks.
 554       #:validate-runpath? #f
 555
 556       #:modules ((ice-9 ftw)
 557                  (srfi srfi-26)
 558                  (guix build utils)
 559                  (guix build gnu-build-system))
 560
 561       #:configure-flags
 562       (list "--enable-add-ons"
 563             "--sysconfdir=/etc"
 564
 565             ;; Installing a locale archive with all the locales is to
 566             ;; expensive (~100 MiB), so we rely on users to install the
 567             ;; locales they really want.
 568             ;;
 569             ;; Set the default locale path.  In practice, $LOCPATH may be
 570             ;; defined to point whatever locales users want.  However, setuid
 571             ;; binaries don't honor $LOCPATH, so they'll instead look into
 572             ;; $libc_cv_complocaledir; we choose /run/current-system/locale/X.Y,
 573             ;; with the idea that it is going to be populated by the sysadmin.
 574             ;; The "X.Y" sub-directory is because locale data formats are
 575             ;; incompatible across libc versions; see
 576             ;; <https://lists.gnu.org/archive/html/guix-devel/2015-08/msg00737.html>.
 577             ;;
 578             ;; `--localedir' is not honored, so work around it.
 579             ;; See <http://sourceware.org/ml/libc-alpha/2013-03/msg00093.html>.
 580             (string-append "libc_cv_complocaledir=/run/current-system/locale/"
 581                            ,version)
 582
 583             (string-append "--with-headers="
 584                            (assoc-ref ,(if (%current-target-system)
 585                                            '%build-target-inputs
 586                                            '%build-inputs)
 587                                       "kernel-headers")
 588                            "/include")
 589
 590             ;; This is the default for most architectures as of GNU libc 2.21,
 591             ;; but we specify it explicitly for clarity and consistency.  See
 592             ;; "kernel-features.h" in the GNU libc for details.
 593             "--enable-kernel=2.6.32"
 594
 595             ;; Use our Bash instead of /bin/sh.
 596             (string-append "BASH_SHELL="
 597                            (assoc-ref %build-inputs "bash")
 598                            "/bin/bash")
 599
 600             ;; XXX: Work around "undefined reference to `__stack_chk_guard'".
 601             "libc_cv_ssp=no" "libc_cv_ssp_strong=no")
 602
 603       #:tests? #f                                 ; XXX
 604       #:phases (modify-phases %standard-phases
 605                  (add-before
 606                   'configure 'pre-configure
 607                   (lambda* (#:key inputs native-inputs outputs
 608                                   #:allow-other-keys)
 609                     (let* ((out  (assoc-ref outputs "out"))
 610                            (bin  (string-append out "/bin"))
 611                            ;; FIXME: Normally we would look it up only in INPUTS
 612                            ;; but cross-base uses it as a native input.
 613                            (bash (or (assoc-ref inputs "static-bash")
 614                                      (assoc-ref native-inputs "static-bash"))))
 615                       ;; Install the rpc data base file under `$out/etc/rpc'.
 616                       ;; FIXME: Use installFlags = [ "sysconfdir=$(out)/etc" ];
 617                       (substitute* "sunrpc/Makefile"
 618                         (("^\\$\\(inst_sysconfdir\\)/rpc(.*)$" _ suffix)
 619                          (string-append out "/etc/rpc" suffix "\n"))
 620                         (("^install-others =.*$")
 621                          (string-append "install-others = " out "/etc/rpc\n")))
 622
 623                       (substitute* "Makeconfig"
 624                         ;; According to
 625                         ;; <http://www.linuxfromscratch.org/lfs/view/stable/chapter05/glibc.html>,
 626                         ;; linking against libgcc_s is not needed with GCC
 627                         ;; 4.7.1.
 628                         ((" -lgcc_s") ""))
 629
 630                       ;; Have `system' use that Bash.
 631                       (substitute* "sysdeps/posix/system.c"
 632                         (("#define[[:blank:]]+SHELL_PATH.*$")
 633                          (format #f "#define SHELL_PATH \"~a/bin/bash\"\n"
 634                                  bash)))
 635
 636                       ;; Same for `popen'.
 637                       (substitute* "libio/iopopen.c"
 638                         (("/bin/sh")
 639                          (string-append bash "/bin/sh")))
 640
 641                       ;; Same for the shell used by the 'exec' functions for
 642                       ;; scripts that lack a shebang.
 643                       (substitute* (find-files "." "^paths\\.h$")
 644                         (("#define[[:blank:]]+_PATH_BSHELL[[:blank:]].*$")
 645                          (string-append "#define _PATH_BSHELL \""
 646                                         bash "/bin/sh\"\n")))
 647
 648                       ;; Nscd uses __DATE__ and __TIME__ to create a string to
 649                       ;; make sure the client and server come from the same
 650                       ;; libc.  Use something deterministic instead.
 651                       (substitute* "nscd/nscd_stat.c"
 652                         (("static const char compilation\\[21\\] =.*$")
 653                          (string-append
 654                           "static const char compilation[21] = \""
 655                           (string-take (basename out) 20) "\";\n")))
 656
 657                       ;; Make sure we don't retain a reference to the
 658                       ;; bootstrap Perl.
 659                       (substitute* "malloc/mtrace.pl"
 660                         (("^#!.*")
 661                          ;; The shebang can be omitted, because there's the
 662                          ;; "bilingual" eval/exec magic at the top of the file.
 663                          "")
 664                         (("exec @PERL@")
 665                          "exec perl")))))
 666
 667                  (add-after 'install 'move-static-libs
 668                    (lambda* (#:key outputs #:allow-other-keys)
 669                      ;; Move static libraries to the "static" output.
 670                      (define (static-library? file)
 671                        ;; Return true if FILE is a static library.  The
 672                        ;; "_nonshared.a" files are referred to by libc.so,
 673                        ;; libpthread.so, etc., which are in fact linker
 674                        ;; scripts.
 675                        (and (string-suffix? ".a" file)
 676                             (not (string-contains file "_nonshared"))))
 677
 678                      (define (linker-script? file)
 679                        ;; Guess whether FILE, a ".a" file, is actually a
 680                        ;; linker script.
 681                        (and (not (ar-file? file))
 682                             (not (elf-file? file))))
 683
 684                      (let* ((out    (assoc-ref outputs "out"))
 685                             (lib    (string-append out "/lib"))
 686                             (files  (scandir lib static-library?))
 687                             (static (assoc-ref outputs "static"))
 688                             (slib   (string-append static "/lib")))
 689                        (mkdir-p slib)
 690                        (for-each (lambda (base)
 691                                    (rename-file (string-append lib "/" base)
 692                                                 (string-append slib "/" base)))
 693                                  files)
 694
 695                        ;; Usually libm.a is a linker script so we need to
 696                        ;; change the file names in there to refer to STATIC
 697                        ;; instead of OUT.
 698                        (for-each (lambda (ld-script)
 699                                    (substitute* ld-script
 700                                      ((out) static)))
 701                                  (filter linker-script?
 702                                          (map (cut string-append slib "/" <>)
 703                                               files)))
 704                        #t))))))
 705
 706    (inputs `(("static-bash" ,static-bash)))
 707
 708    ;; To build the manual, we need Texinfo and Perl.  Gettext is needed to
 709    ;; install the message catalogs, with 'msgfmt'.
 710    (native-inputs `(("texinfo" ,texinfo)
 711                     ("perl" ,perl)
 712                     ("gettext" ,gettext-minimal)))
 713
 714    (native-search-paths
 715     ;; Search path for packages that provide locale data.  This is useful
 716     ;; primarily in build environments.  Use 'GUIX_LOCPATH' rather than
 717     ;; 'LOCPATH' to avoid interference with the host system's libc on foreign
 718     ;; distros.
 719     (list (search-path-specification
 720            (variable "GUIX_LOCPATH")
 721            (files '("lib/locale")))))
 722
 723    (synopsis "The GNU C Library")
 724    (description
 725     "Any Unix-like operating system needs a C library: the library which
 726 defines the \"system calls\" and other basic facilities such as open, malloc,
 727 printf, exit...
 728
 729 The GNU C library is used as the C library in the GNU system and most systems
 730 with the Linux kernel.")
 731    (license lgpl2.0+)
 732    (home-page "https://www.gnu.org/software/libc/")))
 733
 734 (define-public glibc/hurd
 735   ;; The Hurd's libc variant.
 736   (package (inherit glibc/linux)
 737     (name "glibc-hurd")
 738     (version "2.23")
 739     (source (origin
 740               (method url-fetch)
 741               (uri (string-append "http://alpha.gnu.org/gnu/hurd/glibc-"
 742                                   version "-hurd+libpthread-20161218" ".tar.gz"))
 743               (sha256
 744                (base32
 745                 "0vpdv05j6j3ria5bw8gp468i64gij94cslxkxj9xkfgi6p615b8p"))))
 746
 747     ;; Libc provides <hurd.h>, which includes a bunch of Hurd and Mach headers,
 748     ;; so both should be propagated.
 749     (propagated-inputs `(("hurd-core-headers" ,hurd-core-headers)))
 750     (native-inputs
 751      `(,@(package-native-inputs glibc/linux)
 752        ("mig" ,mig)
 753        ("perl" ,perl)))
 754
 755     (arguments
 756      (substitute-keyword-arguments (package-arguments glibc/linux)
 757        ((#:phases original-phases)
 758         ;; Add libmachuser.so and libhurduser.so to libc.so's search path.
 759         ;; See <http://lists.gnu.org/archive/html/bug-hurd/2015-07/msg00051.html>.
 760         `(modify-phases ,original-phases
 761            (add-after 'install 'augment-libc.so
 762              (lambda* (#:key outputs #:allow-other-keys)
 763                (let* ((out (assoc-ref outputs "out")))
 764                  (substitute* (string-append out "/lib/libc.so")
 765                    (("/[^ ]+/lib/libc.so.0.3")
 766                     (string-append out "/lib/libc.so.0.3" " libmachuser.so" " libhurduser.so"))))
 767                #t))
 768            (add-after 'pre-configure 'pre-configure-set-pwd
 769              (lambda _
 770                ;; Use the right 'pwd'.
 771                (substitute* "configure"
 772                  (("/bin/pwd") "pwd"))
 773                #t))
 774            (replace 'build
 775              (lambda _
 776                ;; Force mach/hurd/libpthread subdirs to build first in order to avoid
 777                ;; linking errors.
 778                ;; See <https://lists.gnu.org/archive/html/bug-hurd/2016-11/msg00045.html>
 779                (let ((-j (list "-j" (number->string (parallel-job-count)))))
 780                  (let-syntax ((make (syntax-rules ()
 781                                       ((_ target)
 782                                        (zero? (apply system* "make" target -j))))))
 783                    (and (make "mach/subdir_lib")
 784                         (make "hurd/subdir_lib")
 785                         (make "libpthread/subdir_lib")
 786                         (zero? (apply system* "make" -j)))))))))
 787         ((#:configure-flags original-configure-flags)
 788         `(append (list "--host=i586-pc-gnu"
 789
 790                        ;; We need this to get a working openpty() function.
 791                        "--enable-pt_chown"
 792
 793                        ;; <https://lists.gnu.org/archive/html/bug-hurd/2016-10/msg00033.html>
 794                        "--disable-werror"
 795
 796                        ;; nscd fails to build for GNU/Hurd:
 797                        ;; <https://lists.gnu.org/archive/html/bug-hurd/2014-07/msg00006.html>.
 798                        ;; Disable it.
 799                        "--disable-nscd")
 800                  (filter (lambda (flag)
 801                            (not (string-prefix? "--enable-kernel=" flag)))
 802                          ,original-configure-flags)))))
 803     (synopsis "The GNU C Library (GNU Hurd variant)")
 804     (supported-systems %hurd-systems)))
 805
 806 (define* (glibc-for-target #:optional
 807                            (target (or (%current-target-system)
 808                                        (%current-system))))
 809   "Return the glibc for TARGET, GLIBC/LINUX for a Linux host or
 810 GLIBC/HURD for a Hurd host"
 811   (match target
 812     ((or "i586-pc-gnu" "i586-gnu") glibc/hurd)
 813     (_ glibc/linux)))
 814
 815 (define-syntax glibc
 816   (identifier-syntax (glibc-for-target)))
 817
 818 ;; Below are old libc versions, which we use mostly to build locale data in
 819 ;; the old format (which the new libc cannot cope with.)
 820
 821 (define-public glibc-2.24
 822   (package
 823     (inherit glibc)
 824     (version "2.24")
 825     (source (origin
 826               (inherit (package-source glibc))
 827               (uri (string-append "mirror://gnu/glibc/glibc-"
 828                                   version ".tar.xz"))
 829               (sha256
 830                (base32
 831                 "1lxmprg9gm73gvafxd503x70z32phwjzcy74i0adfi6ixzla7m4r"))
 832               (patches (search-patches "glibc-ldd-x86_64.patch"
 833                                        "glibc-versioned-locpath.patch"
 834                                        "glibc-o-largefile.patch"
 835                                        "glibc-vectorized-strcspn-guards.patch"
 836                                        "glibc-CVE-2015-5180.patch"
 837                                        "glibc-CVE-2017-1000366-pt1.patch"
 838                                        "glibc-CVE-2017-1000366-pt2.patch"
 839                                        "glibc-CVE-2017-1000366-pt3.patch"))))))
 840
 841 (define-public glibc-2.23
 842   (package
 843     (inherit glibc)
 844     (version "2.23")
 845     (source (origin
 846               (inherit (package-source glibc))
 847               (uri (string-append "mirror://gnu/glibc/glibc-"
 848                                   version ".tar.xz"))
 849               (sha256
 850                (base32
 851                 "1s8krs3y2n6pzav7ic59dz41alqalphv7vww4138ag30wh0fpvwl"))
 852               (patches (search-patches "glibc-ldd-x86_64.patch"
 853                                        "glibc-versioned-locpath.patch"
 854                                        "glibc-o-largefile.patch"
 855                                        "glibc-vectorized-strcspn-guards.patch"
 856                                        "glibc-CVE-2015-5180.patch"
 857                                        "glibc-CVE-2016-3075.patch"
 858                                        "glibc-CVE-2016-3706.patch"
 859                                        "glibc-CVE-2016-4429.patch"
 860                                        "glibc-CVE-2017-1000366-pt1.patch"
 861                                        "glibc-CVE-2017-1000366-pt2.patch"
 862                                        "glibc-CVE-2017-1000366-pt3.patch"))))))
 863
 864 (define-public glibc-2.22
 865   (package
 866     (inherit glibc)
 867     (version "2.22")
 868     (source (origin
 869               (inherit (package-source glibc))
 870               (uri (string-append "mirror://gnu/glibc/glibc-"
 871                                   version ".tar.xz"))
 872               (sha256
 873                (base32
 874                 "0j49682pm2nh4qbdw35bas82p1pgfnz4d2l7iwfyzvrvj0318wzb"))
 875               (patches (search-patches "glibc-ldd-x86_64.patch"
 876                                        "glibc-vectorized-strcspn-guards.patch"
 877                                        "glibc-CVE-2015-5180.patch"
 878                                        "glibc-CVE-2015-7547.patch"
 879                                        "glibc-CVE-2016-3075.patch"
 880                                        "glibc-CVE-2016-3706.patch"
 881                                        "glibc-CVE-2016-4429.patch"
 882                                        "glibc-CVE-2017-1000366-pt1.patch"
 883                                        "glibc-CVE-2017-1000366-pt2.patch"
 884                                        "glibc-CVE-2017-1000366-pt3.patch"))))
 885     (arguments
 886       (substitute-keyword-arguments (package-arguments glibc)
 887         ((#:phases phases)
 888          `(modify-phases ,phases
 889             (add-before 'configure 'fix-pwd
 890               (lambda _
 891                 ;; Use `pwd' instead of `/bin/pwd' for glibc-2.22.
 892                 (substitute* "configure"
 893                   (("/bin/pwd") "pwd"))
 894                 #t))))))))
 895
 896 (define-public glibc-locales
 897   (package
 898     (inherit glibc)
 899     (name "glibc-locales")
 900     (source (origin (inherit (package-source glibc))
 901                     (patches (cons (search-patch "glibc-locales.patch")
 902                                    (origin-patches (package-source glibc))))))
 903     (synopsis "All the locales supported by the GNU C Library")
 904     (description
 905      "This package provides all the locales supported by the GNU C Library,
 906 more than 400 in total.  To use them set the 'LOCPATH' environment variable to
 907 the 'share/locale' sub-directory of this package.")
 908     (outputs '("out"))                            ;110+ MiB
 909     (native-search-paths '())
 910     (arguments
 911      (let ((args `(#:tests? #f #:strip-binaries? #f
 912                    ,@(package-arguments glibc))))
 913        (substitute-keyword-arguments args
 914          ((#:phases phases)
 915           `(alist-replace
 916             'build
 917             (lambda* (#:key outputs #:allow-other-keys)
 918               (zero? (system* "make" "localedata/install-locales"
 919                               "-j" (number->string (parallel-job-count)))))
 920             (alist-delete 'install ,phases)))
 921          ((#:configure-flags flags)
 922           `(append ,flags
 923                    ;; Use $(libdir)/locale/X.Y as is the case by default.
 924                    (list (string-append "libc_cv_complocaledir="
 925                                         (assoc-ref %outputs "out")
 926                                         "/lib/locale/"
 927                                         ,(package-version glibc))))))))))
 928
 929 (define-public glibc-utf8-locales
 930   (package
 931     (name "glibc-utf8-locales")
 932     (version (package-version glibc))
 933     (source #f)
 934     (build-system trivial-build-system)
 935     (arguments
 936      `(#:modules ((guix build utils))
 937        #:builder (begin
 938                    (use-modules (srfi srfi-1)
 939                                 (guix build utils))
 940
 941                    (let* ((libc      (assoc-ref %build-inputs "glibc"))
 942                           (gzip      (assoc-ref %build-inputs "gzip"))
 943                           (out       (assoc-ref %outputs "out"))
 944                           (localedir (string-append out "/lib/locale/"
 945                                                     ,version)))
 946                      ;; 'localedef' needs 'gzip'.
 947                      (setenv "PATH" (string-append libc "/bin:" gzip "/bin"))
 948
 949                      (mkdir-p localedir)
 950                      (every (lambda (locale)
 951                               (define file
 952                                 ;; Use the "normalized codeset" by
 953                                 ;; default--e.g., "en_US.utf8".
 954                                 (string-append localedir "/" locale ".utf8"))
 955
 956                               (and (zero? (system* "localedef" "--no-archive"
 957                                                    "--prefix" localedir
 958                                                    "-i" locale
 959                                                    "-f" "UTF-8" file))
 960                                    (begin
 961                                      ;; For backward compatibility with Guix
 962                                      ;; <= 0.8.3, add "xx_YY.UTF-8".
 963                                      (symlink (string-append locale ".utf8")
 964                                               (string-append localedir "/"
 965                                                              locale ".UTF-8"))
 966                                      #t)))
 967
 968                             ;; These are the locales commonly used for
 969                             ;; tests---e.g., in Guile's i18n tests.
 970                             '("de_DE" "el_GR" "en_US" "fr_FR" "tr_TR"))))))
 971     (inputs `(("glibc" ,glibc)
 972               ("gzip" ,gzip)))
 973     (synopsis "Small sample of UTF-8 locales")
 974     (description
 975      "This package provides a small sample of UTF-8 locales mostly useful in
 976 test environments.")
 977     (home-page (package-home-page glibc))
 978     (license (package-license glibc))))
 979
 980 (define-public which
 981   (package
 982     (name "which")
 983     (version "2.21")
 984     (source (origin
 985               (method url-fetch)
 986               (uri (string-append "mirror://gnu/which/which-"
 987                                   version ".tar.gz"))
 988               (sha256
 989                (base32
 990                 "1bgafvy3ypbhhfznwjv1lxmd6mci3x1byilnnkc7gcr486wlb8pl"))))
 991     (build-system gnu-build-system)
 992     (home-page "https://gnu.org/software/which/")
 993     (synopsis "Find full path of shell commands")
 994     (description
 995      "The which program finds the location of executables in PATH, with a
 996 variety of options.  It is an alternative to the shell \"type\" built-in
 997 command.")
 998     (license gpl3+))) ; some files are under GPLv2+
 999
1000 (define-public glibc/hurd-headers
1001   (package (inherit glibc/hurd)
1002     (name "glibc-hurd-headers")
1003     (outputs '("out"))
1004     (propagated-inputs `(("gnumach-headers" ,gnumach-headers)
1005                          ("hurd-headers" ,hurd-headers)))
1006     (arguments
1007      (substitute-keyword-arguments (package-arguments glibc/hurd)
1008        ;; We just pass the flags really needed to build the headers.
1009        ((#:configure-flags _)
1010         `(list "--enable-add-ons"
1011                "--host=i586-pc-gnu"
1012                "--enable-obsolete-rpc"))
1013        ((#:phases _)
1014         '(alist-replace
1015           'install
1016           (lambda* (#:key outputs #:allow-other-keys)
1017             (and (zero? (system* "make" "install-headers"))
1018
1019                  ;; Make an empty stubs.h to work around not being able to
1020                  ;; produce a valid stubs.h and causing the build to fail. See
1021                  ;; <http://lists.gnu.org/archive/html/guix-devel/2014-04/msg00233.html>.
1022                  (let ((out (assoc-ref outputs "out")))
1023                    (close-port
1024                     (open-output-file
1025                      (string-append out "/include/gnu/stubs.h"))))))
1026
1027           ;; Nothing to build.
1028           (alist-delete
1029            'build
1030
1031            (alist-cons-before
1032             'configure 'pre-configure
1033             (lambda _
1034               ;; Use the right 'pwd'.
1035               (substitute* "configure"
1036                 (("/bin/pwd") "pwd")))
1037             %standard-phases))))))))
1038
1039 (define-public tzdata
1040   (package
1041     (name "tzdata")
1042     (version "2017b")
1043     (source (origin
1044              (method url-fetch)
1045              (uri (string-append
1046                    "https://www.iana.org/time-zones/repository/releases/tzdata"
1047                    version ".tar.gz"))
1048              (sha256
1049               (base32
1050                "11l0s43vx33dcs78p80122i8s5s9l1sjwkzzwh66njd35r92l97q"))))
1051     (build-system gnu-build-system)
1052     (arguments
1053      '(#:tests? #f
1054        #:make-flags (let ((out (assoc-ref %outputs "out"))
1055                           (tmp (getenv "TMPDIR")))
1056                       (list (string-append "TOPDIR=" out)
1057                             (string-append "TZDIR=" out "/share/zoneinfo")
1058
1059                             ;; Discard zic, dump, and tzselect, already
1060                             ;; provided by glibc.
1061                             (string-append "ETCDIR=" tmp "/etc")
1062
1063                             ;; Likewise for the C library routines.
1064                             (string-append "LIBDIR=" tmp "/lib")
1065                             (string-append "MANDIR=" tmp "/man")
1066
1067                             "AWK=awk"
1068                             "CC=gcc"))
1069        #:modules ((guix build utils)
1070                   (guix build gnu-build-system)
1071                   (srfi srfi-1))
1072        #:phases
1073        (modify-phases %standard-phases
1074          (replace 'unpack
1075            (lambda* (#:key source inputs #:allow-other-keys)
1076              (and (zero? (system* "tar" "xvf" source))
1077                   (zero? (system* "tar" "xvf" (assoc-ref inputs "tzcode"))))))
1078          (add-after 'install 'post-install
1079            (lambda* (#:key outputs #:allow-other-keys)
1080              ;; Move data in the right place.
1081              (let ((out (assoc-ref outputs "out")))
1082                (symlink (string-append out "/share/zoneinfo")
1083                         (string-append out "/share/zoneinfo/posix"))
1084                (delete-file-recursively
1085                 (string-append out "/share/zoneinfo-posix"))
1086                (copy-recursively (string-append out "/share/zoneinfo-leaps")
1087                                  (string-append out "/share/zoneinfo/right"))
1088                (delete-file-recursively
1089                 (string-append out "/share/zoneinfo-leaps")))))
1090          (delete 'configure))))
1091     (inputs `(("tzcode" ,(origin
1092                           (method url-fetch)
1093                           (uri (string-append
1094                                 "http://www.iana.org/time-zones/repository/releases/tzcode"
1095                                 version ".tar.gz"))
1096                           (sha256
1097                            (base32
1098                             "0h1d567gn8l3iqgyadcswwdy2yh07nhz3lfl8ds8saz2ajxka5sd"))))))
1099     (home-page "https://www.iana.org/time-zones")
1100     (synopsis "Database of current and historical time zones")
1101     (description "The Time Zone Database (often called tz or zoneinfo)
1102 contains code and data that represent the history of local time for many
1103 representative locations around the globe.  It is updated periodically to
1104 reflect changes made by political bodies to time zone boundaries, UTC offsets,
1105 and daylight-saving rules.")
1106     (license public-domain)))
1107
1108 ;;; A "fixed" version of tzdata, which is used in the test suites of
1109 ;;; glib and R. We can update this whenever we are able to rebuild
1110 ;;; thousands of packages (for example, in a core-updates rebuild).
1111 (define-public tzdata-2017a
1112   (package
1113     (inherit tzdata)
1114     (version "2017a")
1115     (source
1116       (origin
1117         (method url-fetch)
1118         (uri (string-append "https://www.iana.org/time-zones/repository"
1119                             "/releases/tzdata" version ".tar.gz"))
1120         (sha256
1121          (base32
1122           "1mmv4rvcs12lrvgghw4fidczvb69yv69cmzknghcvw1c196mqfnz"))))
1123     (inputs `(("tzcode" ,(origin
1124                           (method url-fetch)
1125                           (uri (string-append
1126                                 "http://www.iana.org/time-zones/repository/releases/tzcode"
1127                                 version ".tar.gz"))
1128                           (sha256
1129                            (base32
1130                             "1b1q7gnlsh5hjgs5065pvajd37rmbc3k9b8cgzad1vcrifswdwh2"))))))))
1131
1132
1133 (define-public libiconv
1134   (package
1135     (name "libiconv")
1136     (version "1.15")
1137     (source (origin
1138               (method url-fetch)
1139               (uri (string-append "mirror://gnu/libiconv/libiconv-"
1140                                   version ".tar.gz"))
1141               (sha256
1142                (base32
1143                 "0y1ij745r4p48mxq84rax40p10ln7fc7m243p8k8sia519i3dxfc"))
1144               (modules '((guix build utils)))
1145               (snippet
1146                ;; Work around "declared gets" error on glibc systems (fixed by
1147                ;; Gnulib commit 66712c23388e93e5c518ebc8515140fa0c807348.)
1148                '(substitute* "srclib/stdio.in.h"
1149                   (("^#undef gets") "")
1150                   (("^_GL_WARN_ON_USE \\(gets.*") "")))))
1151     (build-system gnu-build-system)
1152     (synopsis "Character set conversion library")
1153     (description
1154      "libiconv provides an implementation of the iconv function for systems
1155 that lack it.  iconv is used to convert between character encodings in a
1156 program.  It supports a wide variety of different encodings.")
1157     (home-page "https://www.gnu.org/software/libiconv/")
1158     (license lgpl3+)))
1159
1160 (define* (libiconv-if-needed #:optional (target (%current-target-system)))
1161   "Return either a libiconv package specification to include in a dependency
1162 list for platforms that have an incomplete libc, or the empty list.  If a
1163 package needs iconv ,@(libiconv-if-needed) should be added."
1164   ;; POSIX C libraries provide iconv.  Platforms with an incomplete libc
1165   ;; without iconv, such as MinGW, must return the then clause.
1166   (if (target-mingw? target)
1167       `(("libiconv" ,libiconv))
1168       '()))
1169
1170 (define-public (canonical-package package)
1171   ;; Avoid circular dependency by lazily resolving 'commencement'.
1172   (let* ((iface (resolve-interface '(gnu packages commencement)))
1173          (proc  (module-ref iface 'canonical-package)))
1174     (proc package)))
1175
1176 (define-public (%final-inputs)
1177   "Return the list of \"final inputs\"."
1178   ;; Avoid circular dependency by lazily resolving 'commencement'.
1179   (let ((iface (resolve-interface '(gnu packages commencement))))
1180     (module-ref iface '%final-inputs)))
1181
1182 ;;; base.scm ends here