gnu: texlive: Reinstate the monolithic texlive package.

This goes back essentially to commit
ad457d01147b8d6fcb4ee64b2dc2d699caa1d1ee and defines the monolithic texlive
packages independently of the modular ones. It also downgrades their
version to 2021. Not using dashes in the names of texlivebin and
texlivetexmf prevents the profile hook for font mapping from being run
during the command "guix shell -D texlive".

* gnu/packages/tex.scm (texlive-bin-full): Remove variable.
(biber): Remove variable deprecation.
(texlive-texm, texlive): Move variables from here...
* gnu/packages/texlive.scm (texlivetexm, texlive): ...to this new file.
(%texlive-date, %texlive-version, %texlive-tag, %texlive-revision,
texlive-extra-src, texlive-texmf-src, texlivebin): New variables.
(biber): Add variable again.
* gnu/packages/patches/biber-adapt-perl-5.36.patch: Add file again.
* gnu/local.mk (GNU_SYSTEM_MODULES, dist_patch_DATA): Register files.

4 files changed, 730 insertions, 263 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index 1ec6ba4523..10cf532d89 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -610,6 +610,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/terraform.scm			\
   %D%/packages/texinfo.scm			\
   %D%/packages/tex.scm				\
+  %D%/packages/texlive.scm                      \
   %D%/packages/textutils.scm			\
   %D%/packages/text-editors.scm			\
   %D%/packages/time.scm				\
@@ -945,6 +946,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/bazaar-CVE-2017-14176.patch		\
   %D%/packages/patches/bc-fix-cross-compilation.patch		\
   %D%/packages/patches/bdb-5.3-atomics-on-gcc-9.patch		\
+  %D%/packages/patches/biber-adapt-perl-5.36.patch              \
   %D%/packages/patches/bind-re-add-attr-constructor-priority.patch	\
   %D%/packages/patches/brightnessctl-elogind-support.patch	\
   %D%/packages/patches/bsd-games-2.17-64bit.patch		\
diff --git a/gnu/packages/patches/biber-adapt-perl-5.36.patch b/gnu/packages/patches/biber-adapt-perl-5.36.patch
new file mode 100644
index 0000000000..895813c1f2
--- /dev/null
+++ b/gnu/packages/patches/biber-adapt-perl-5.36.patch
@@ -0,0 +1,40 @@
+From d9e961710074d266ad6bdf395c98868d91952088 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
+Date: Wed, 25 May 2022 12:41:59 +0200
+Subject: [PATCH] Adapt to Perl 5.36
+
+A developmental release of Perl 5.36.0 fails to run tests with:
+
+    $ perl -Ilib t/basic-misc.t
+    1..72
+    Can't modify undef operator in scalar assignment at lib/Biber/Section.pm line 433, near "undef;"
+    Compilation failed in require at lib/Biber.pm line 24.
+    BEGIN failed--compilation aborted at lib/Biber.pm line 24.
+    Compilation failed in require at t/basic-misc.t line 11.
+    BEGIN failed--compilation aborted at t/basic-misc.t line 11.
+    # Looks like your test exited with 255 before it could output anything.
+
+This is because of a missing semicolon between commands in
+del_everykeys(). The new perl is more strict and raises a compile-time
+error:
+
+    $ perl -e '$a = undef $b = undef;'
+    Can't modify undef operator in scalar assignment at -e line 1, near "undef;"
+    Execution of -e aborted due to compilation errors.
+---
+ lib/Biber/Section.pm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/Biber/Section.pm b/lib/Biber/Section.pm
+index 03ed69a51..a78942f57 100644
+--- a/lib/Biber/Section.pm
++++ b/lib/Biber/Section.pm
+@@ -429,7 +429,7 @@ sub add_everykey {
+ 
+ sub del_everykeys {
+   my $self = shift;
+-  $self->{everykey} = undef
++  $self->{everykey} = undef;
+   $self->{everykey_lc} = undef;
+   return;
+ }
diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 4d9bb4bb2a..877040ade5 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -38665,267 +38665,6 @@ documents as well as DVI output.")
 
 (define-deprecated-package texlive-generic-pdftex texlive-pdftex)
 
-(define texlive-bin-full
-  (package/inherit texlive-bin
-    (name "texlive-bin-full")
-    (arguments
-     (substitute-keyword-arguments (package-arguments texlive-bin)
-       ((#:configure-flags _)
-        #~(let ((kpathsea #$(this-package-input "texlive-libkpathsea")))
-            (list "--with-banner-add=/GNU Guix"
-                  "--enable-shared"
-                  "--disable-native-texlive-build"
-                  "--disable-static"
-                  "--disable-kpathsea"
-                  "--with-system-cairo"
-                  "--with-system-freetype2"
-                  "--with-system-gd"
-                  "--with-system-gmp"
-                  "--with-system-graphite2"
-                  "--with-system-harfbuzz"
-                  "--with-system-icu"
-                  "--with-system-libgs"
-                  "--with-system-libpaper"
-                  "--with-system-libpng"
-                  "--with-system-mpfr"
-                  "--with-system-pixman"
-                  "--with-system-potrace"
-                  "--with-system-teckit"
-                  "--with-system-zlib"
-                  "--with-system-zziplib"
-                  ;; Help locating external kpathsea.  For some reason
-                  ;; PKG-CONFIG is unable to find it.
-                  "--with-system-kpathsea"
-                  (format #f "--with-kpathsea-includes=~a/include" kpathsea)
-                  (format #f "--with-kpathsea-lib=~a/lib" kpathsea)
-                  ;; LuaJIT is not ported to some architectures yet.
-                  #$@(if (or (target-ppc64le?)
-                             (target-riscv64?))
-                         '("--disable-luajittex"
-                           "--disable-luajithbtex"
-                           "--disable-mfluajit")
-                         '()))))
-       ((#:phases phases)
-        #~(modify-phases #$phases
-            (add-after 'install 'symlink-kpathsea-binaries
-              (lambda _
-                (let ((bin (string-append
-                            #$(this-package-input "texlive-libkpathsea")
-                            "/bin"))
-                      (files
-                       '("kpseaccess" "kpsereadlink" "kpsestat" "kpsewhich")))
-                  (with-directory-excursion (string-append #$output "/bin")
-                    (for-each (lambda (b) (symlink (string-append bin "/" b) b))
-                              files)))))
-            (add-after 'install 'merge-core-scripts
-              (lambda* (#:key inputs native-inputs #:allow-other-keys)
-                (let ((texlive-scripts
-                       (dirname
-                        (dirname
-                         (search-input-file (or native-inputs inputs)
-                                            "tlpkg/texlive.tlpdb"))))
-                      (tlpkg (string-append #$output "/share/tlpkg")))
-                  ;; "tlpkg" directory is neither provided by texlive-bin nor
-                  ;; by texlive-texmf.
-                  (mkdir-p tlpkg)
-                  (copy-recursively (string-append texlive-scripts "/tlpkg")
-                                    tlpkg)
-                  ;; texlive-bin source doesn't provide this Perl script.
-                  ;; Yet, it is referenced in "fmtutil.pl" so we need to move
-                  ;; it here too.
-                  (install-file
-                   (string-append texlive-scripts
-                                  "/texmf-dist/scripts/texlive/mktexlsr.pl")
-                   (string-append #$output
-                                  "/share/texmf-dist/scripts/texlive")))))
-            (add-after 'merge-core-scripts 'patch-core-scripts
-              (lambda _
-                (with-directory-excursion
-                    (string-append #$output "/share/texmf-dist/scripts/texlive")
-                  ;; Make sure that fmtutil can find its Perl modules.
-                  (substitute* "fmtutil.pl"
-                    (("\\$TEXMFROOT/")
-                     (string-append #$output "/share/")))
-                  ;; Likewise for updmap.pl.
-                  (substitute* "updmap.pl"
-                    (("\\$TEXMFROOT/tlpkg")
-                     (string-append #$output "/share/tlpkg")))
-                  ;; Likewise for the tlmgr.
-                  (substitute* "tlmgr.pl"
-                    ((".*\\$::installerdir = \\$Master.*" all)
-                     (format #f "  $Master = ~s;~%~a"
-                             (string-append #$output "/share")
-                             all))))))
-            (add-after 'patch-core-scripts 'patch-shell-scripts
-              (lambda _
-                (with-directory-excursion
-                    (string-append #$output "/share/texmf-dist/scripts")
-                  ;; First patch shell scripts with ".sh" extension.
-                  (let* ((scripts (find-files "." "\\.sh$"))
-                         (commands '("awk" "basename" "cat" "grep" "mkdir" "rm"
-                                     "sed" "sort" "uname"))
-                         (command-regexp
-                          (format #f "\\b(~a)\\b" (string-join commands "|")))
-                         (iso-8859-1-encoded-scripts
-                          '("./texlive-extra/rubibtex.sh"
-                            "./texlive-extra/rumakeindex.sh")))
-                    (define (substitute-commands scripts)
-                      (substitute* scripts
-                        ((command-regexp dummy command)
-                         (which command))))
-                    (substitute-commands
-                     (lset-difference string= scripts iso-8859-1-encoded-scripts))
-                    (with-fluids ((%default-port-encoding "ISO-8859-1"))
-                      (substitute-commands iso-8859-1-encoded-scripts)))
-                  ;; Then patch scripts without such extension.
-                  (let ((dirs (map (compose dirname which)
-                                   (list "awk" "cat" "grep" "sed"))))
-                    (substitute* (find-files "texlive" "^mktex(mf|pk|tfm)$")
-                      (("^version=" m)
-                       (format #false "PATH=\"~{~a:~}$PATH\"; export PATH~%~a"
-                               dirs m)))))))))))
-    (native-inputs
-     (modify-inputs (package-native-inputs texlive-bin)
-       (append (package-source texlive-scripts))))
-    (inputs
-     (modify-inputs (package-inputs texlive-bin)
-       (append texlive-libkpathsea)))
-    (propagated-inputs '())))
-
-(define texlive-texmf
-  (package
-    (name "texlive-texmf")
-    (version (package-version texlive-bin))
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "ftp://tug.org/historic/systems/texlive/"
-                                  (string-take version 4)
-                                  "/texlive-" version "-texmf.tar.xz"))
-              (sha256
-               (base32
-                "0lqjm11pr9vasvivaci3k9xcmdyd08ldnh31zf8avjjs09xcfkac"))))
-    (build-system copy-build-system)
-    (arguments
-     (list
-      #:modules '((guix build copy-build-system)
-                  (guix build utils)
-                  (srfi srfi-1)
-                  (srfi srfi-26))
-      ;; This package takes 4 GiB, which we can't afford to distribute from
-      ;; our servers.
-      #:substitutable? #f
-      #:install-plan #~'(("texmf-dist/" "share/texmf-dist"))
-      #:phases
-      #~(modify-phases %standard-phases
-          (add-after 'install 'texmf-config
-            (lambda* (#:key inputs native-inputs  #:allow-other-keys)
-              (let* ((share (string-append #$output "/share"))
-                     (texmf-dist (string-append share "/texmf-dist"))
-                     (web2c (string-append texmf-dist "/web2c"))
-                     (fmtutil.cnf (string-append web2c "/fmtutil.cnf"))
-                     (texlive-bin
-                      #$(this-package-native-input "texlive-bin-full")))
-                ;; LuaJIT is not ported to powerpc64* yet.
-                (if #$(target-ppc64le?)
-                    (substitute* fmtutil.cnf
-                      (("^(luajittex|luajithbtex|mfluajit)" m)
-                       (string-append "#! " m))))
-                ;; Register paths in texmfcnf.lua, needed for context.
-                (substitute* (string-append web2c "/texmfcnf.lua")
-                  (("selfautodir:") #$output)
-                  (("selfautoparent:") (string-append share "/")))
-                ;; Set path to TeXLive Perl modules
-                (setenv "PERL5LIB"
-                        (string-append (getenv "PERL5LIB") ":"
-                                       (string-append texlive-bin
-                                                      "/share/tlpkg")))
-                ;; Configure the texmf-dist tree.
-                (setenv "GUIX_TEXMF" texmf-dist)
-                (setenv "PATH"
-                        (string-append (getenv "PATH") ":" texlive-bin "/bin:"))
-                (let ((updmap.cfg (string-append web2c "/updmap.cfg")))
-                  (invoke (string-append texlive-bin "/bin/updmap-sys")
-                          "--nohash" "--syncwithtrees"
-                          (string-append "--cnffile=" updmap.cfg)))
-                (invoke (string-append texlive-bin "/bin/fmtutil-sys")
-                        "--cnffile" fmtutil.cnf
-                        "--all"
-                        "--fmtdir" web2c)))))))
-    (native-inputs (list texlive-bin-full))
-    (inputs (list lua perl python-wrapper ruby tcsh))
-    (properties `((max-silent-time . 9600))) ; don't time out while grafting
-    (synopsis "TeX Live, a package of the TeX typesetting system")
-    (description
-     "TeX Live provides a comprehensive TeX document production system.
-It includes all the major TeX-related programs, macro packages, and fonts
-that are free software, including support for many languages around the
-world.
-
-This package contains the complete tree of texmf-dist data.")
-    (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
-    (home-page "https://www.tug.org/texlive/")))
-
-(define-public texlive
-  (package
-    (name "texlive")
-    (version (package-version texlive-bin))
-    (source #f)
-    (build-system trivial-build-system)
-    (arguments
-     (list
-      #:modules '((guix build utils))
-      #:builder
-      ;; Build the union of texlive-bin-full and texlive-texmf, but take the
-      ;; conflicting subdirectory share/texmf-dist from texlive-texmf.
-      #~(begin
-          (use-modules (guix build utils))
-          (let ((bin #$(this-package-input "texlive-bin-full"))
-                (texmf #$(this-package-input "texlive-texmf")))
-            (mkdir #$output)
-            (with-directory-excursion #$output
-              ;; "include/" and "lib/" directories.
-              (for-each
-               (lambda (name)
-                 (symlink (string-append bin "/" name) name))
-               '("include" "lib"))
-              ;; "bin/" directory.
-              (mkdir "bin")
-              (with-directory-excursion "bin"
-                (for-each
-                 (lambda (name) (symlink name (basename name)))
-                 (find-files (string-append bin "/bin/") "")))
-              ;; "share/info", "share/man", share/texmf-dist/" and
-              ;; "share/tlpkg/" directories.
-              (mkdir "share")
-              (with-directory-excursion "share"
-                (for-each
-                 (lambda (name)
-                   (symlink (string-append bin "/share/" name) name))
-                 '("info" "man" "tlpkg"))
-                (symlink (string-append texmf "/share/texmf-dist")
-                         "texmf-dist"))
-              ;; Now everything is in place, generate ls-R file.
-              (setenv "PATH"
-                      (string-append
-                       (getenv "PATH") ":"
-                       #$(this-package-input "texlive-bin-full") "/bin"))
-              (invoke (string-append bin "/bin/mktexlsr")))))))
-    (inputs (list texlive-bin-full texlive-texmf))
-    (propagated-inputs (list texlive-libkpathsea))
-    (native-search-paths
-     (list (search-path-specification
-            (variable "TEXMFLOCAL")
-            (files '("share/texmf-local")))))
-    (synopsis "TeX Live, a package of the TeX typesetting system")
-    (description
-     "TeX Live provides a comprehensive TeX document production system.
-It includes all the major TeX-related programs, macro packages, and fonts that
-are free software, including support for many languages around the world.
-
-This package contains the complete TeX Live distribution.")
-    (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
-    (home-page "https://www.tug.org/texlive/")))
-
 (define-public texlive-biber
   (package
     (name "texlive-biber")
@@ -39022,8 +38761,6 @@ UTF-8, can (re)-encode input and output, supports highly configurable sorting,
 dynamic bibliography sets and many other features.")
     (license license:artistic2.0)))
 
-(define-deprecated-package biber texlive-biber)
-
 (define-public rubber
   (package
     (name "rubber")
diff --git a/gnu/packages/texlive.scm b/gnu/packages/texlive.scm
new file mode 100644
index 0000000000..6c3989ec0d
--- /dev/null
+++ b/gnu/packages/texlive.scm
@@ -0,0 +1,688 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
+;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
+;;; Copyright © 2016, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016 Federico Beffa <beffa@fbengineering.ch>
+;;; Copyright © 2016 Thomas Danckaert <post@thomasdanckaert.be>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2017, 2020, 2021 Marius Bakke <marius@gnu.org>
+;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org>
+;;; Copyright © 2018, 2020 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
+;;; Copyright © 2020, 2021 Paul Garlick <pgarlick@tourbillion-technology.com>
+;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2021 Leo Le Bouter <lle-bout@zaclys.net>
+;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
+;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
+;;; Copyright © 2021 Julien Lepiller <julien@lepiller.eu>
+;;; Copyright © 2021 Thiago Jung Bauermann <bauermann@kolabnow.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 texlive)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system perl)
+  #:use-module (guix build-system trivial)
+  #:use-module (guix utils)
+  #:use-module (guix git-download)
+  #:use-module (guix svn-download)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages bash)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages gd)
+  #:use-module (gnu packages ghostscript)
+  #:use-module (gnu packages groff)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages icu4c)
+  #:use-module (gnu packages image)
+  #:use-module (gnu packages lua)
+  #:use-module (gnu packages multiprecision)
+  #:use-module (gnu packages pdf)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages perl-check)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages shells)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages xml)
+  #:use-module (gnu packages xorg))
+
+;; The starting point for this file is
+;; commit ad457d01147b8d6fcb4ee64b2dc2d699caa1d1ee
+
+
+;; These variables specify the SVN tag and the matching SVN revision.  They
+;; are taken from https://www.tug.org/svn/texlive/tags/
+(define %texlive-tag "texlive-2021.3")
+(define %texlive-revision 59745)
+
+(define %texlive-date "20210325")
+(define %texlive-version (string-take %texlive-date 4))
+
+(define texlive-extra-src
+  (origin
+    (method url-fetch)
+    (uri (string-append "ftp://tug.org/historic/systems/texlive/"
+                        %texlive-version "/texlive-"
+                        %texlive-date "-extra.tar.xz"))
+    (sha256 (base32
+             "171kg1n9zapw3d2g47d8l0cywa99bl9m54xkqvp9625ks22z78s6"))))
+
+(define texlive-texmf-src
+  (origin
+    (method url-fetch)
+    (uri (string-append "ftp://tug.org/historic/systems/texlive/"
+                        %texlive-version "/texlive-"
+                        %texlive-date "-texmf.tar.xz"))
+    (sha256 (base32
+             "070gczcm1h9rx29w2f02xd3nhd84c4k28nfmm8qgp69yq8vd84pz"))))
+
+(define-public texlivebin
+  (package
+    (name "texlivebin")
+    (version %texlive-version)
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "ftp://tug.org/historic/systems/texlive/"
+                           %texlive-version "/texlive-"
+                           %texlive-date "-source.tar.xz"))
+       (sha256
+        (base32
+         "0jsq1p66l46k2qq0gbqmx25flj2nprsz4wrd1ybn286p11kdkvvs"))
+       (modules '((guix build utils)
+                  (ice-9 ftw)))
+       (snippet
+        ;; TODO: Unbundle stuff in texk/dvisvgm/dvisvgm-src/libs too.
+        '(with-directory-excursion "libs"
+           (let ((preserved-directories '("." ".." "lua53" "luajit" "pplib" "xpdf")))
+             ;; Delete bundled software, except Lua which cannot easily be
+             ;; used as an external dependency, pplib and xpdf which aren't
+             ;; supported as system libraries (see m4/kpse-xpdf-flags.m4).
+             (for-each delete-file-recursively
+                       (scandir "."
+                                (lambda (file)
+                                  (and (not (member file preserved-directories))
+                                       (eq? 'directory (stat:type (stat file))))))))))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("texlive-extra-src" ,texlive-extra-src)
+       ("config" ,config)
+       ("texlive-scripts"
+        ,(origin
+           (method svn-fetch)
+           (uri (svn-reference
+                 (url (string-append "svn://www.tug.org/texlive/tags/"
+                                     %texlive-tag "/Master/texmf-dist/"
+                                     "/scripts/texlive"))
+                 (revision %texlive-revision)))
+           (file-name (string-append "texlive-scripts-"
+                                     (number->string %texlive-revision)
+                                     "-checkout"))
+           (sha256
+            (base32
+             "1jrphfjhmw17rp1yqsl70shmvka3vg0g8841q6zx2lfn48p7vqf3"))))
+       ("cairo" ,cairo)
+       ("fontconfig" ,fontconfig)
+       ("fontforge" ,fontforge)
+       ("freetype" ,freetype)
+       ("gd" ,gd)
+       ("gmp" ,gmp)
+       ("ghostscript" ,ghostscript)
+       ("graphite2" ,graphite2)
+       ("harfbuzz" ,harfbuzz)
+       ("icu4c" ,icu4c)
+       ("libpaper" ,libpaper)
+       ("libpng" ,libpng)
+       ("libxaw" ,libxaw)
+       ("libxt" ,libxt)
+       ("mpfr" ,mpfr)
+       ("perl" ,perl)
+       ("pixman" ,pixman)
+       ("potrace" ,potrace)
+       ("python" ,python)
+       ("ruby" ,ruby-2.7)
+       ("tcsh" ,tcsh)
+       ("teckit" ,teckit)
+       ("zlib" ,zlib)
+       ("zziplib" ,zziplib)))
+    (native-inputs
+     (list pkg-config))
+    (arguments
+     `(#:modules ((guix build gnu-build-system)
+                  (guix build utils)
+                  (ice-9 ftw)
+                  (srfi srfi-1)
+                  (srfi srfi-26))
+       #:out-of-source? #t
+       #:configure-flags
+       '("--disable-static"
+         "--disable-native-texlive-build"
+         "--enable-shared"
+         "--with-banner-add=/GNU Guix"
+         "--with-system-cairo"
+         "--with-system-freetype2"
+         "--with-system-gd"
+         "--with-system-gmp"
+         "--with-system-graphite2"
+         "--with-system-harfbuzz"
+         "--with-system-icu"
+         "--with-system-libgs"
+         "--with-system-libpaper"
+         "--with-system-libpng"
+         "--with-system-mpfr"
+         "--with-system-pixman"
+         "--with-system-potrace"
+         "--with-system-teckit"
+         "--with-system-zlib"
+         "--with-system-zziplib"
+         ;; LuaJIT is not ported to some architectures yet.
+         ,@(if (or (target-ppc64le?)
+                   (target-riscv64?))
+             '("--disable-luajittex"
+               "--disable-luajithbtex"
+               "--disable-mfluajit")
+             '()))
+
+      ;; Disable tests on some architectures to cope with a failure of
+      ;; luajiterr.test.
+      ;; XXX FIXME fix luajit properly on these architectures.
+      #:tests? ,(let ((s (or (%current-target-system)
+                             (%current-system))))
+                  (not (or (string-prefix? "aarch64" s)
+                           (string-prefix? "mips64" s)
+                           (string-prefix? "powerpc64le" s))))
+
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-psutils-test
+           (lambda _
+             ;; This test fails due to a rounding difference with libpaper 1.2:
+             ;;   https://github.com/rrthomas/libpaper/issues/23
+             ;; Adjust the expected outcome to account for the minute difference.
+             (substitute* "texk/psutils/tests/playres.ps"
+               (("844\\.647799")
+                "844.647797"))))
+         (add-after 'unpack 'configure-ghostscript-executable
+           ;; ps2eps.pl uses the "gswin32c" ghostscript executable on Windows,
+           ;; and the "gs" ghostscript executable on Unix. It detects Unix by
+           ;; checking for the existence of the /usr/bin directory. Since
+           ;; Guix System does not have /usr/bin, it is also detected as Windows.
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "utils/ps2eps/ps2eps-src/bin/ps2eps.pl"
+               (("gswin32c") "gs"))
+             (substitute* "texk/texlive/linked_scripts/epstopdf/epstopdf.pl"
+               (("\"gs\"")
+                (string-append "\"" (assoc-ref inputs "ghostscript") "/bin/gs\"")))))
+         (add-after 'unpack 'patch-dvisvgm-build-files
+           (lambda _
+             ;; XXX: Ghostscript is detected, but HAVE_LIBGS is never set, so
+             ;; the appropriate linker flags are not added.
+             (substitute* "texk/dvisvgm/configure"
+               (("^have_libgs=yes" all)
+                (string-append all "\nHAVE_LIBGS=1")))))
+         (add-after 'unpack 'disable-failing-test
+           (lambda _
+             ;; FIXME: This test fails on 32-bit architectures since Glibc 2.28:
+             ;; <https://bugzilla.redhat.com/show_bug.cgi?id=1631847>.
+             (substitute* "texk/web2c/omegafonts/check.test"
+               (("^\\./omfonts -ofm2opl \\$srcdir/tests/check tests/xcheck \\|\\| exit 1")
+                "./omfonts -ofm2opl $srcdir/tests/check tests/xcheck || exit 77"))))
+         ,@(if (or (target-ppc32?)
+                   (target-riscv64?))
+             ;; Some mendex tests fail on some architectures.
+             `((add-after 'unpack 'skip-mendex-tests
+                 (lambda _
+                   (substitute* '("texk/mendexk/tests/mendex.test"
+                                  "texk/upmendex/tests/upmendex.test")
+                     (("srcdir/tests/pprecA-0.ind pprecA-0.ind1 \\|\\| exit 1")
+                      "srcdir/tests/pprecA-0.ind pprecA-0.ind1 || exit 77")))))
+             '())
+         (add-after 'unpack 'unpack-texlive-extra
+           (lambda* (#:key inputs #:allow-other-keys)
+             (mkdir "texlive-extra")
+             (with-directory-excursion "texlive-extra"
+               (apply (assoc-ref %standard-phases 'unpack)
+                      (list #:source (assoc-ref inputs "texlive-extra-src"))))))
+         (add-after 'unpack-texlive-extra 'unpack-texlive-scripts
+           (lambda* (#:key inputs #:allow-other-keys)
+             (mkdir "texlive-scripts")
+             (with-directory-excursion "texlive-scripts"
+               (apply (assoc-ref %standard-phases 'unpack)
+                      (list #:source (assoc-ref inputs "texlive-scripts")))
+               ;; Configure the version string for some scripts.
+               ;; Normally this would be done by Subversion.
+               ;; See <https://issues.guix.gnu.org/43442#15>.
+               (for-each (lambda (file)
+                           (substitute* file
+                             (("\\$Id\\$")
+                              (format #f "$Id: ~a ~a ~a nobody $"
+                                      file
+                                      ,%texlive-revision
+                                      ,%texlive-date))
+                             (("\\$Revision\\$")
+                              (format #f "$Revision: ~a $"
+                                      ,%texlive-revision))
+                             (("\\$Date\\$")
+                              (format #f "$Date: ~a $"
+                                      ,%texlive-date))))
+                         '("fmtutil.pl"
+                           "mktexlsr"
+                           "mktexlsr.pl"
+                           "mktexmf"
+                           "mktexpk"
+                           "mktextfm"
+                           "tlmgr.pl"
+                           "tlmgrgui.pl"
+                           "updmap.pl")))))
+         (add-after 'unpack-texlive-scripts 'patch-scripts
+           (lambda _
+             (let* ((scripts (append (find-files "texk/kpathsea" "^mktex")
+                                     (find-files "texk/texlive/linked_scripts"
+                                                 "\\.sh$")
+                                     (find-files "texlive-scripts" "\\.sh$")))
+                    (commands '("awk" "basename" "cat" "grep" "mkdir" "rm"
+                                "sed" "sort" "uname"))
+                    (command-regexp (format #f "\\b(~a)\\b"
+                                            (string-join commands "|")))
+                    (iso-8859-1-encoded-scripts
+                     '("texk/texlive/linked_scripts/texlive-extra/rubibtex.sh"
+                       "texk/texlive/linked_scripts/texlive-extra/rumakeindex.sh")))
+
+               (define (substitute-commands scripts)
+                 (substitute* scripts
+                   ((command-regexp dummy command)
+                    (which command))))
+
+               (substitute-commands (lset-difference string= scripts
+                                                     iso-8859-1-encoded-scripts))
+
+               (with-fluids ((%default-port-encoding "ISO-8859-1"))
+                 (substitute-commands iso-8859-1-encoded-scripts)))))
+         ;; When ST_NLINK_TRICK is set, kpathsea attempts to avoid work when
+         ;; searching files by assuming that a directory with exactly two
+         ;; links has no subdirectories.  This assumption does not hold in our
+         ;; case, so some directories with symlinked subdirectories would not
+         ;; be traversed.
+         (add-after 'patch-scripts 'patch-directory-traversal
+           (lambda _
+             (substitute* "texk/kpathsea/config.h"
+               (("#define ST_NLINK_TRICK") ""))))
+
+         ,@(if (target-arm32?)
+               `((add-after 'unpack 'skip-faulty-test
+                   (lambda _
+                     ;; Skip this faulty test on armhf-linux:
+                     ;;   https://issues.guix.gnu.org/54055
+                     (substitute* '("texk/mendexk/tests/mendex.test"
+                                    "texk/upmendex/tests/upmendex.test")
+                       (("^TEXMFCNF=" all)
+                        (string-append "exit 77 # skip\n" all))))))
+               '())
+
+         (add-after 'check 'customize-texmf.cnf
+           ;; The default texmf.cnf is provided by this package, texlive-bin.
+           ;; Every variable of interest is set relatively to the GUIX_TEXMF
+           ;; environment variable defined via a search path specification
+           ;; further below.  The configuration file is patched after the test
+           ;; suite has run, as it relies on the default configuration to find
+           ;; its paths (and the GUIX_TEXMF variable isn't set yet).
+           (lambda _
+             ;; The current directory is build/ because of the out-of-tree
+             ;; build.
+             (let* ((source    (first (scandir ".." (cut string-suffix?
+                                                         "source" <>))))
+                    (texmf.cnf (string-append "../" source
+                                              "/texk/kpathsea/texmf.cnf")))
+               (substitute* texmf.cnf
+                 (("^TEXMFROOT = .*")
+                  "TEXMFROOT = {$GUIX_TEXMF}/..\n")
+                 (("^TEXMF = .*")
+                  "TEXMF = {$GUIX_TEXMF}\n")
+                 (("^%TEXMFCNF = .*")
+                  "TEXMFCNF = {$GUIX_TEXMF}/web2c\n")
+                 ;; Don't truncate lines.
+                 (("^error_line = .*$") "error_line = 254\n")
+                 (("^half_error_line = .*$") "half_error_line = 238\n")
+                 (("^max_print_line = .*$") "max_print_line = 1000\n")))))
+         (add-after 'install 'post-install
+           (lambda* (#:key inputs outputs #:allow-other-keys #:rest args)
+             (let* ((out (assoc-ref outputs "out"))
+                    (patch-source-shebangs (assoc-ref %standard-phases
+                                                      'patch-source-shebangs))
+                    (share (string-append out "/share"))
+                    (scripts (string-append share
+                                            "/texmf-dist/scripts/texlive"))
+                    (source (string-append
+                             "../" (first (scandir ".." (cut string-suffix?
+                                                             "source" <>)))))
+                    (tl-extra-root (string-append source "/texlive-extra"))
+                    (tl-extra-dir (first
+                                   (scandir tl-extra-root
+                                            (negate
+                                             (cut member <> '("." ".."))))))
+                    (tlpkg-src (string-append tl-extra-root "/" tl-extra-dir
+                                              "/tlpkg"))
+                    (config.guess (search-input-file inputs
+                                                     "/bin/config.guess")))
+
+               ;; Create symbolic links for the latex variants and their man
+               ;; pages.  We link lualatex to luahbtex; see issue #51252 for
+               ;; details.
+               (with-directory-excursion (string-append out "/bin/")
+                 (for-each symlink
+                           '("pdftex" "pdftex"   "xetex"   "luahbtex")
+                           '("latex"  "pdflatex" "xelatex" "lualatex")))
+               (with-directory-excursion (string-append share "/man/man1/")
+                 (symlink "luatex.1" "lualatex.1"))
+
+               ;; Install tlpkg.
+               (copy-recursively tlpkg-src (string-append share "/tlpkg"))
+
+               ;; Install texlive-scripts.
+               (copy-recursively (string-append
+                                  source "/texlive-scripts/source/")
+                                 scripts)
+
+               ;; Patch them.
+               (let ((dirs (map dirname (list (which "sed") (which "awk")))))
+                 (with-directory-excursion scripts
+                   (substitute* '("mktexpk" "mktexmf" "mktexlsr")
+                     (("^version=" m)
+                      (format #false "PATH=\"~{~a:~}$PATH\"; export PATH~%~a"
+                              dirs m)))))
+
+               ;; Make sure that fmtutil can find its Perl modules.
+               (substitute* (string-append scripts "/fmtutil.pl")
+                 (("\\$TEXMFROOT/")
+                  (string-append share "/")))
+
+               ;; Likewise for updmap.pl.
+               (substitute* (string-append scripts "/updmap.pl")
+                 (("\\$TEXMFROOT/tlpkg")
+                  (string-append share "/tlpkg")))
+
+               ;; Likewise for the tlmgr.
+               (substitute* (string-append scripts "/tlmgr.pl")
+                 ((".*\\$::installerdir = \\$Master.*" all)
+                  (format #f "  $Master = ~s;~%~a" share all)))
+
+               ;; Install the config.guess script, required by tlmgr.
+               (with-directory-excursion share
+                 (mkdir-p "tlpkg/installer/")
+                 (symlink config.guess "tlpkg/installer/config.guess"))
+
+               ;; texlua shebangs are not patched by the patch-source-shebangs
+               ;; phase because the texlua executable does not exist at that
+               ;; time.
+               (setenv "PATH" (string-append (getenv "PATH") ":" out "/bin"))
+               (with-directory-excursion out
+                 (patch-source-shebangs))))))))
+    (native-search-paths
+     (list (search-path-specification
+            (variable "GUIX_TEXMF")
+            (files '("share/texmf-dist")))))
+    (synopsis "TeX Live, a package of the TeX typesetting system")
+    (description
+     "TeX Live provides a comprehensive TeX document production system.
+It includes all the major TeX-related programs, macro packages, and fonts
+that are free software, including support for many languages around the
+world.
+
+This package contains the binaries.")
+    (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
+    (home-page "https://www.tug.org/texlive/")))
+
+
+(define-public texlivetexmf
+  (package
+   (name "texlivetexmf")
+   (version %texlive-version)
+   (source texlive-texmf-src)
+   (build-system gnu-build-system)
+   (inputs
+    `(("texlive-bin" ,texlivebin)
+      ("lua" ,lua)
+      ("perl" ,perl)
+      ("python" ,python)
+      ("ruby" ,ruby)
+      ("tcsh" ,tcsh)))
+   (arguments
+    `(#:modules ((guix build gnu-build-system)
+                 (guix build utils)
+                 (srfi srfi-26))
+
+      ;; This package takes 4 GiB, which we can't afford to distribute from
+      ;; our servers.
+      #:substitutable? #f
+
+      #:phases
+        (modify-phases (map (cut assq <> %standard-phases)
+                            '(set-paths unpack patch-source-shebangs))
+          (add-after 'unpack 'unset-environment-variables
+            (lambda _
+              (unsetenv "TEXMF")
+              (unsetenv "TEXMFCNF")
+              #t))
+          (add-after 'patch-source-shebangs 'install
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let ((share (string-append (assoc-ref outputs "out") "/share")))
+                (mkdir-p share)
+                (invoke "mv" "texmf-dist" share))))
+          (add-after 'install 'texmf-config
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              (let* ((out (assoc-ref outputs "out"))
+                     (share (string-append out "/share"))
+                     (texmfroot (string-append share "/texmf-dist/web2c"))
+                     (texmfcnf (string-append texmfroot "/texmf.cnf"))
+                     (texlive-bin (assoc-ref inputs "texlive-bin"))
+                     (texbin (string-append texlive-bin "/bin"))
+                     (tlpkg (string-append texlive-bin "/share/tlpkg")))
+                ;; LuaJIT is not ported to powerpc64* yet.
+                (if ,(target-ppc64le?)
+                    (substitute* fmtutilcnf
+                      (("^(luajittex|luajithbtex|mfluajit)" m)
+                       (string-append "#! " m))))
+                ;; Register SHARE as TEXMFROOT in texmf.cnf.
+                (substitute* texmfcnf
+                  (("TEXMFROOT = \\$SELFAUTOPARENT")
+                   (string-append "TEXMFROOT = " share))
+                  (("TEXMFLOCAL = \\$SELFAUTOGRANDPARENT/texmf-local")
+                   "TEXMFLOCAL = $SELFAUTODIR/share/texmf-local")
+                  (("!!\\$TEXMFLOCAL") "$TEXMFLOCAL"))
+                ;; Register paths in texmfcnf.lua, needed for context.
+                (substitute* (string-append texmfroot "/texmfcnf.lua")
+                  (("selfautodir:") out)
+                  (("selfautoparent:") (string-append share "/")))
+                ;; Set path to TeXLive Perl modules
+                (setenv "PERL5LIB"
+                        (string-append (getenv "PERL5LIB") ":" tlpkg))
+                ;; Configure the texmf-dist tree; inspired from
+                ;; http://slackbuilds.org/repository/13.37/office/texlive/
+                (setenv "PATH" (string-append (getenv "PATH") ":" texbin))
+                (setenv "TEXMFCNF" texmfroot)
+                (invoke "updmap-sys" "--nohash" "--syncwithtrees")
+                (invoke "mktexlsr")
+                (invoke "fmtutil-sys" "--all")))))))
+   (properties `((max-silent-time . 9600))) ; don't time out while grafting
+   (synopsis "TeX Live, a package of the TeX typesetting system")
+   (description
+    "TeX Live provides a comprehensive TeX document production system.
+It includes all the major TeX-related programs, macro packages, and fonts
+that are free software, including support for many languages around the
+world.
+
+This package contains the complete tree of texmf-dist data.")
+   (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
+   (home-page "https://www.tug.org/texlive/")))
+
+(define-public texlive
+  (package
+   (name "texlive")
+   (version %texlive-version)
+   (source #f)
+   (build-system trivial-build-system)
+   (inputs `(("bash" ,bash-minimal)     ;for wrap-program
+             ("texlive-bin" ,texlivebin)
+             ("texlive-texmf" ,texlivetexmf)))
+   (native-search-paths
+    (list (search-path-specification
+           (variable "TEXMFLOCAL")
+           (files '("share/texmf-local")))))
+   (arguments
+    `(#:modules ((guix build utils))
+      #:builder
+        ;; Build the union of texlive-bin and texlive-texmf, but take the
+        ;; conflicting subdirectory share/texmf-dist from texlive-texmf.
+        (begin
+          (use-modules (guix build utils))
+          (let ((out (assoc-ref %outputs "out"))
+                (bin (assoc-ref %build-inputs "texlive-bin"))
+                (texmf (assoc-ref %build-inputs "texlive-texmf"))
+                (bash (assoc-ref %build-inputs "bash")))
+               (mkdir out)
+               (with-directory-excursion out
+                 (for-each
+                   (lambda (name)
+                     (symlink (string-append bin "/" name) name))
+                   '("include" "lib"))
+                 (mkdir "bin")
+                 (with-directory-excursion "bin"
+                   (setenv "PATH" (string-append bash "/bin"))
+                   (for-each
+                     (lambda (name)
+                       (symlink name (basename name))
+                       (wrap-program
+                         (basename name)
+                         `("TEXMFCNF" =
+                           (,(string-append texmf "/share/texmf-dist/web2c")))))
+                     (find-files (string-append bin "/bin/") "")))
+                 (mkdir "share")
+                 (with-directory-excursion "share"
+                   (for-each
+                     (lambda (name)
+                       (symlink (string-append bin "/share/" name) name))
+                     '("info" "man" "tlpkg"))
+                   (for-each
+                     (lambda (name)
+                       (symlink (string-append texmf "/share/" name) name))
+                     '("texmf-dist" "texmf-var"))))
+               #t))))
+   (synopsis "TeX Live, a package of the TeX typesetting system")
+   (description
+    "TeX Live provides a comprehensive TeX document production system.
+It includes all the major TeX-related programs, macro packages, and fonts
+that are free software, including support for many languages around the
+world.
+
+This package contains the complete TeX Live distribution.")
+   (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
+   (home-page "https://www.tug.org/texlive/")))
+
+(define-public biber
+  (package
+    ;; Note: When updating Biber, make sure it matches our BibLaTeX version by
+    ;; checking the Biber/BibLaTeX compatibility matrix in the BibLaTeX manual
+    ;; at <https://ctan.org/pkg/biblatex>.
+    (name "biber")
+    (version "2.16")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/plk/biber/")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0586q8y1f2k23mvb02ccm3qsb35cwskafksixsjaih7a7xcf5gxx"))
+              (patches (search-patches "biber-adapt-perl-5.36.patch"))))
+    (build-system perl-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'wrap-programs
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (perl5lib (getenv "PERL5LIB")))
+               (wrap-program (string-append out "/bin/biber")
+                 `("PERL5LIB" ":" prefix
+                   (,(string-append perl5lib ":" out
+                                    "/lib/perl5/site_perl"))))))))))
+    (inputs
+     (list perl-autovivification
+           perl-class-accessor
+           perl-data-dump
+           perl-data-compare
+           perl-data-uniqid
+           perl-datetime-format-builder
+           perl-datetime-calendar-julian
+           perl-file-slurper
+           perl-io-string
+           perl-ipc-cmd
+           perl-ipc-run3
+           perl-list-allutils
+           perl-list-moreutils
+           perl-mozilla-ca
+           perl-regexp-common
+           perl-log-log4perl
+           perl-parse-recdescent
+           perl-unicode-collate
+           perl-unicode-normalize
+           perl-unicode-linebreak
+           perl-encode-eucjpascii
+           perl-encode-jis2k
+           perl-encode-hanextra
+           perl-xml-libxml
+           perl-xml-libxml-simple
+           perl-xml-libxslt
+           perl-xml-writer
+           perl-sort-key
+           perl-text-csv
+           perl-text-csv-xs
+           perl-text-roman
+           perl-uri
+           perl-text-bibtex
+           perl-libwww
+           perl-lwp-protocol-https
+           perl-business-isbn
+           perl-business-issn
+           perl-business-ismn
+           perl-lingua-translit))
+    (native-inputs
+     `(("perl-config-autoconf" ,perl-config-autoconf)
+       ("perl-extutils-libbuilder" ,perl-extutils-libbuilder)
+       ("perl-module-build" ,perl-module-build)
+       ;; for tests
+       ("perl-file-which" ,perl-file-which)
+       ("perl-test-more" ,perl-test-most) ; FIXME: "more" would be sufficient
+       ("perl-test-differences" ,perl-test-differences)))
+    (home-page "https://biblatex-biber.sourceforge.net/")
+    (synopsis "Backend for the BibLaTeX citation management tool")
+    (description "Biber is a BibTeX replacement for users of biblatex.  Among
+other things it comes with full Unicode support.")
+    (license license:artistic2.0)))
+