;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017, 2022 Marius Bakke <marius@gnu.org>
;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017, 2021, 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2021 Jean-Baptiste Volatier <jbv@pm.me>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages pcre)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages)
  #:use-module (guix utils)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix gexp)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu))

(define-public pcre
  (package
    (name "pcre")
    (version "8.45")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/pcre/pcre/"
                                  version "/pcre-" version ".tar.bz2"))
              (sha256
               (base32
                "1f7zichy6iimmkfrqdl575sdlm795cyc75szgg1vc2xvsbf6zbjd"))))
    (build-system gnu-build-system)
    (outputs '("out"          ;library & headers
               "bin"          ;depends on Readline (adds 20MiB to the closure)
               "doc"          ;1.8 MiB of HTML
               "static"))     ;1.8 MiB static libraries
    (inputs (list bzip2 readline zlib))
    (arguments
     (list
      #:disallowed-references '("doc")
      #:configure-flags #~'("--enable-utf"
                            "--enable-pcregrep-libz"
                            "--enable-pcregrep-libbz2"
                            "--enable-pcretest-libreadline"
                            "--enable-unicode-properties"
                            "--enable-pcre16"
                            "--enable-pcre32"
                            ;; riscv64-linux is an unsupported architecture.
                            #$@(if (target-riscv64?)
                                   #~()
                                   #~("--enable-jit")))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'install 'move-static-libs
            (lambda _
              (let ((source (string-append #$output "/lib"))
                    (static (string-append #$output:static "/lib")))
                (mkdir-p static)
                (for-each (lambda (lib)
                            (link lib (string-append static "/"
                                                     (basename lib)))
                            (delete-file lib))
                          (find-files source "\\.a$"))))))))
    (synopsis "Perl Compatible Regular Expressions")
    (description
     "The PCRE library is a set of functions that implement regular expression
pattern matching using the same syntax and semantics as Perl 5.  PCRE has its
own native API, as well as a set of wrapper functions that correspond to the
POSIX regular expression API.")
    (license license:bsd-3)
    (home-page "https://www.pcre.org/")))

(define-public pcre2
  (package
    (name "pcre2")
    (version "10.40")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/PCRE2Project/pcre2"
                                  "/releases/download/pcre2-" version
                                  "/pcre2-" version ".tar.bz2"))
              (sha256
               (base32
                "0s4x2l6g0sb9piwkr3sxqwdswz2g6bk1hhwngv0kv4w38wybir0l"))))
    (build-system gnu-build-system)
    (inputs (list bzip2 readline zlib))
    (arguments
     (list #:configure-flags
           #~'("--enable-unicode"
               "--enable-pcre2grep-libz"
               "--enable-pcre2grep-libbz2"
               "--enable-pcre2test-libreadline"
               "--enable-pcre2-16"
               "--enable-pcre2-32"
               ;; riscv64-linux is an unsupported architecture.
               #$@(if (target-riscv64?)
                      #~()
                      #~("--enable-jit"))
               "--disable-static")
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'patch-paths
                 (lambda _
                   (substitute* "RunGrepTest"
                     (("/bin/echo") (which "echo"))))))))
    (synopsis "Perl Compatible Regular Expressions")
    (description
     "The PCRE library is a set of functions that implement regular expression
pattern matching using the same syntax and semantics as Perl 5.  PCRE has its
own native API, as well as a set of wrapper functions that correspond to the
POSIX regular expression API.")
    (license license:bsd-3)
    (home-page "https://www.pcre.org/")))
ses]: Add
‘add-components-shebang’.
</span></span></td><td>Liliana Marie Prikler</td></tr>