191 lines
8.2 KiB
Scheme
191 lines
8.2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages groff)
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#:use-module (guix licenses)
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#:use-module (guix packages)
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#:use-module (guix utils)
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#:use-module (guix download)
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#:use-module (guix git-download)
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#:use-module (guix build-system gnu)
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#:use-module (gnu packages)
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#:use-module (gnu packages bison)
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#:use-module (gnu packages ghostscript)
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#:use-module (gnu packages netpbm)
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#:use-module (gnu packages perl)
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#:use-module (gnu packages texinfo))
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(define-public groff
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(package
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(name "groff")
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(version "1.22.3")
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(source (origin
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(method url-fetch)
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(uri (string-append "mirror://gnu/groff/groff-" version
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".tar.gz"))
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(sha256 (base32
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"1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))
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(patches (search-patches "groff-source-date-epoch.patch"))))
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(build-system gnu-build-system)
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(outputs '("out"
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"doc")) ;12MiB of PS, PDF, HTML, and examples
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;; Note: groff's HTML backend uses executables from netpbm when they are in
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;; $PATH. In practice, not having them doesn't prevent it from install its
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;; own HTML doc, nor does it change its capabilities, so we removed netpbm
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;; from 'inputs'.
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(inputs `(("ghostscript" ,ghostscript)))
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(native-inputs `(("bison" ,bison)
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("perl" ,perl)
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("psutils" ,psutils)
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("texinfo" ,texinfo)))
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(arguments
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`(#:parallel-build? #f ; parallel build fails
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#:phases
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(modify-phases %standard-phases
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(add-after 'unpack 'setenv
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(lambda _
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(setenv "GS_GENERATE_UUIDS" "0")
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#t)))))
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(synopsis "Typesetting from plain text mixed with formatting commands")
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(description
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"Groff is a typesetting package that reads plain text and produces
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formatted output based on formatting commands contained within the text. It
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is usually the formatter of \"man\" documentation pages.")
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(license gpl3+)
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(home-page "https://www.gnu.org/software/groff/")))
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(define-public groff-minimal
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;; Minimialist groff for use by man-db. Its closure size is less than half
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;; that of the full-blown groff.
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(package
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(inherit groff)
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(name "groff-minimal")
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(synopsis "Minimalist variant of Groff for use by man-db")
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(outputs '("out"))
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;; Omit the DVI, PS, PDF, and HTML backends.
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(inputs '())
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(native-inputs `(("bison" ,bison)
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("perl" ,perl)))
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(arguments
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`(#:disallowed-references (,perl)
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#:configure-flags '("--docdir=/tmp/trash/doc")
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,@(substitute-keyword-arguments (package-arguments groff)
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((#:phases phases)
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`(modify-phases ,phases
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(add-after 'unpack 'disable-relocatability
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(lambda _
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;; Groff contains a Rube Goldberg-esque relocator for the
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;; file "charset.alias".
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;; It tries to find the current executable using realpath,
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;; a do-it-yourself search in $PATH and so on.
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;; Furthermore, the routine that does the search is buggy
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;; in that it doesn't handle error cases when they arise.
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;; This causes preconv to segfault when trying to look up
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;; the file "charset.alias" in the NULL location.
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;; The "charset.alias" parser is a copy of gnulib's, and a
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;; non-broken version of gnulib's "charset.alias" parser
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;; is part of glibc's libcharset.
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;; However, groff unconditionally uses their own
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;; "charset.alias" parser, but then DOES NOT INSTALL the
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;; file "charset.alias" when glibc is too new.
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;; In Guix, our file "charset.alias" only contains an
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;; obscure alias for ASCII and nothing else.
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;; So just disable relocation and make the entire
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;; "charset.alias" lookup fail.
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;; See <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30785>
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;; for details.
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(substitute* "src/libs/libgroff/Makefile.sub"
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(("-DENABLE_RELOCATABLE=1") ""))
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;; That file contains a crash bug--so make sure that
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;; its contents are not there.
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(call-with-output-file "src/libs/libgroff/relocate.cpp"
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(lambda (port)
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#t))
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#t))
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(add-after 'install 'remove-non-essential-programs
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(lambda* (#:key outputs #:allow-other-keys)
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;; Keep only the programs that man-db needs at run time,
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;; and make sure we don't pull in Perl.
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(let ((out (assoc-ref outputs "out"))
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(kept '("eqn" "neqn" "pic" "tbl" "refer" "preconv"
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"nroff" "groff" "troff" "grotty")))
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(for-each (lambda (file)
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(unless (member (basename file) kept)
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(delete-file file)))
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(find-files (string-append out "/bin")))
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;; Remove a bunch of unneeded Perl scripts.
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(for-each delete-file (find-files out "\\.pl$"))
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(for-each delete-file
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(find-files out "BuildFoundries"))
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;; Remove ~3 MiB from share/groff/X.Y/font/devBACKEND
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;; corresponding to the unused backends.
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(for-each delete-file-recursively
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(find-files out "^dev(dvi|ps|pdf|html|lj4)$"
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#:directories? #t))
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#t))))))))))
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;; There are no releases, so we take the latest commit.
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(define-public roffit
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(let ((commit "e5228388e3faf2b7f1ae5bd048ad46ed565304c6")
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(revision "1"))
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(package
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(name "roffit")
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(version (string-append "0.11-" revision "." (string-take commit 9)))
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(source (origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/bagder/roffit.git")
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(commit commit)))
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(file-name (string-append "roffit-" commit "-checkout"))
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(sha256
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(base32
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"1y7ndbqciy7h0khlpi1bv4v1614vhybnmm4jysj6fwxkw9cwv1nc"))))
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(build-system gnu-build-system)
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(arguments
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`(#:test-target "test"
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#:make-flags
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(list (string-append "INSTALLDIR="
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(assoc-ref %outputs "out") "/bin"))
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#:phases
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(modify-phases %standard-phases
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(delete 'configure)
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(add-before 'install 'pre-install
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(lambda* (#:key outputs #:allow-other-keys)
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(mkdir-p (string-append (assoc-ref outputs "out")
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"/bin"))
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#t)))))
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(inputs
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`(("perl" ,perl)))
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(home-page "https://daniel.haxx.se/projects/roffit/")
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(synopsis "Convert nroff files to HTML")
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(description
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"Roffit is a program that reads an nroff file and outputs an HTML file.
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It is typically used to display man pages on a web site.")
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(license expat))))
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