Merge branch 'master' into staging

1 files changed, 197 insertions, 125 deletions

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 764f4fff15..1416a00251 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -3,7 +3,7 @@
 ;;; 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 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2018 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Federico Beffa <beffa@fbengineering.ch>
 ;;; Copyright © 2016 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
@@ -214,6 +214,7 @@ This package contains the binaries.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/dvips"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0fcy2hpapbj01ncpjj3v39yhr0jjxb6rm13qaxjjw66s3vydxls1"))))
@@ -244,6 +245,7 @@ This package contains the binaries.")
                                      %texlive-tag "/Master/texmf-dist/"
                                      "/fonts/map/dvips/tetex"))
                  (revision %texlive-revision)))
+           (file-name (string-append "dvips-font-maps-" version "-checkout"))
            (sha256
             (base32
              "100208pg7q6lj7swiq9p9287nn6b64bl62bnlaxpjni9y2kdrqy5"))))
@@ -255,10 +257,11 @@ This package contains the binaries.")
                                      %texlive-tag "/Master/texmf-dist/"
                                      "/fonts/enc/dvips/base"))
                  (revision %texlive-revision)))
+           (file-name (string-append "dvips-base-enc-" version "-checkout"))
            (sha256
             (base32
              "1xnf6ms0h87r55kxik4vicwr1907scj789lhqflqns8svvsli5iy"))))))
-    (home-page "http://www.ctan.org/pkg/dvips")
+    (home-page "https://www.ctan.org/pkg/dvips")
     (synopsis "DVI to PostScript drivers")
     (description "This package provides files needed for converting DVI files
 to PostScript.")
@@ -278,6 +281,7 @@ to PostScript.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/unicode-data"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0ivrhp6jz31pl4z841g4ws41lmvdiwz4sslmhf02inlib79gz6r2"))))
@@ -292,7 +296,7 @@ to PostScript.")
              (mkdir-p target)
              (copy-recursively (assoc-ref %build-inputs "source") target)
              #t))))
-    (home-page "http://www.ctan.org/pkg/unicode-data")
+    (home-page "https://www.ctan.org/pkg/unicode-data")
     (synopsis "Unicode data and loaders for TeX")
     (description "This bundle provides generic access to Unicode Consortium
 data for TeX use.  It contains a set of text files provided by the Unicode
@@ -316,6 +320,7 @@ out to date by @code{unicode-letters.tex}. ")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/dehyph-exptl"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1l9wgv99qq0ysvlxqpj4g8bl0dywbzra4g8m2kmpg2fb0i0hczap"))))
@@ -351,6 +356,7 @@ bundle.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/tex-ini-files"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1wh42n1lmzcvi3g6mm31nm3yd5ha5bl260xqc444jg1m9fdp3wz5"))))
@@ -365,7 +371,7 @@ bundle.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://ctan.org/pkg/tex-ini-files")
+    (home-page "https://www.ctan.org/pkg/tex-ini-files")
     (synopsis "Files for creating TeX formats")
     (description "This bundle provides a collection of model \".ini\" files
 for creating TeX formats.  These files are commonly used to introduced
@@ -385,6 +391,7 @@ to adapt the plain e-TeX source file to work with XeTeX and LuaTeX.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/hyph-utf8"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0ghizcz7ps16dzfqf66wwg5i181assc6qsm0g7g5dbmp909931vi"))))
@@ -399,7 +406,7 @@ to adapt the plain e-TeX source file to work with XeTeX and LuaTeX.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://ctan.org/pkg/hyph-utf8")
+    (home-page "https://ctan.org/pkg/hyph-utf8")
     (synopsis "Hyphenation patterns expressed in UTF-8")
     (description "Modern native UTF-8 engines such as XeTeX and LuaTeX need
 hyphenation patterns in UTF-8 format, whereas older systems require
@@ -441,6 +448,7 @@ converters, will completely supplant the older patterns.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/metafont"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1yl4n8cn5xqk2nc22zgzq6ymd7bhm6xx1mz3azip7i3ki4bhb5q5"))))
@@ -475,7 +483,7 @@ converters, will completely supplant the older patterns.")
                #t))))))
     (native-inputs
      `(("texlive-bin" ,texlive-bin)))
-    (home-page "http://www.ctan.org/pkg/metafont")
+    (home-page "https://www.ctan.org/pkg/metafont")
     (synopsis "Metafont base files")
     (description "This package provides the Metafont base files needed to
 build fonts using the Metafont system.")
@@ -492,7 +500,7 @@ build fonts using the Metafont system.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/map/fontname"))
                     (revision %texlive-revision)))
-              (file-name (string-append name "-" version ".tar.gz"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0cssbzcx15221dynp5sii72qh4l18mwkr14n8w1xb19j8pbaqasz"))))
@@ -526,6 +534,7 @@ documents.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/public/cm"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "045k5b9rdmbxpy1a3006l1x96z1rd18vg3cwrvnld9bqybw5qz44"))))
@@ -575,7 +584,7 @@ documents.")
     (native-inputs
      `(("texlive-bin" ,texlive-bin)
        ("texlive-metafont-base" ,texlive-metafont-base)))
-    (home-page "http://www.ctan.org/pkg/cm")
+    (home-page "https://www.ctan.org/pkg/cm")
     (synopsis "Computer Modern fonts for TeX")
     (description "This package provides the Computer Modern fonts by Donald
 Knuth.  The Computer Modern font family is a large collection of text,
@@ -594,6 +603,7 @@ display, and mathematical fonts in a range of styles, based on Monotype Modern
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/public/knuth-lib"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0in9aqyi8jkyf9d16z0li50z5fpwj1iwgwm83gmvwqcf7chfs04y"))))
@@ -657,6 +667,7 @@ fonts.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/public/latex-fonts"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0ypsm4xv9cw0jckk2qc7gi9hcmhf31mrg56pz3llyx3yd9vq2lps"))))
@@ -712,7 +723,7 @@ fonts.")
      `(("texlive-bin" ,texlive-bin)
        ("texlive-metafont-base" ,texlive-metafont-base)
        ("texlive-fonts-cm" ,texlive-fonts-cm)))
-    (home-page "http://www.ctan.org/pkg/latex-fonts")
+    (home-page "https://www.ctan.org/pkg/latex-fonts")
     (synopsis "Collection of fonts used in LaTeX distributions")
     (description "This is a collection of fonts for use with standard LaTeX
 packages and classes. It includes invisible fonts (for use with the slides
@@ -731,6 +742,7 @@ symbol fonts.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/public/amsfonts"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "07h20rvpbdb4k72hzmjkyb29426zr9wxsfp6yd4ajbbpd3vx8grb"))))
@@ -790,7 +802,7 @@ symbol fonts.")
      `(("texlive-fonts-cm" ,texlive-fonts-cm)
        ("texlive-metafont-base" ,texlive-metafont-base)
        ("texlive-bin" ,texlive-bin)))
-    (home-page "http://www.ctan.org/pkg/amsfonts")
+    (home-page "https://www.ctan.org/pkg/amsfonts")
     (synopsis "TeX fonts from the American Mathematical Society")
     (description
      "This package provides an extended set of fonts for use in mathematics,
@@ -812,6 +824,7 @@ details can be found in the documentation.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "amsfonts"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0slzfv5h2m03b2xvm2sasznz4azh6rgi069z161dja3l8rln79hm"))))
@@ -820,7 +833,7 @@ details can be found in the documentation.")
     (native-inputs
      `(("texlive-fonts-cm" ,texlive-fonts-cm)
        ("texlive-metafont-base" ,texlive-metafont-base)))
-    (home-page "http://www.ctan.org/pkg/amsfonts")
+    (home-page "https://www.ctan.org/pkg/amsfonts")
     (synopsis "TeX fonts from the American Mathematical Society")
     (description
      "This package provides basic LaTeX support for the symbol fonts provides
@@ -841,6 +854,7 @@ individual symbols defined in @code{amssymb.sty}.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/plain"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0mjgl3gscn3ps29yjambz1j9fg81ynnncb96vpprwx4xsijhsns0"))))
@@ -873,6 +887,11 @@ book).")
                                        %texlive-tag "/Master/texmf-dist/"
                                        dir))
                    (revision %texlive-revision)))
+             (file-name (string-append "texlive-generic-"
+                                       (last (string-split
+                                               (string-drop-right dir 1) #\/))
+                                       "-" (number->string %texlive-revision)
+                                       "-checkout"))
              (sha256 (base32 hash))))))
     (package
       (name "texlive-latex-base")
@@ -880,6 +899,7 @@ book).")
       (source (origin
                 (method svn-fetch)
                 (uri (texlive-ref "latex" "base"))
+                (file-name (string-append name "-" version "-checkout"))
                 (sha256
                  (base32
                   "1h9pir2hz6i9avc4lrl733p3zf4rpkg8537x1zdbhs91hvhikw9k"))))
@@ -926,12 +946,10 @@ book).")
 
                (mkdir "build")
                (mkdir "web2c")
-               (and (zero? (system* "luatex" "-ini" "-interaction=batchmode"
-                                    "-output-directory=build"
-                                    "unpack.ins"))
-                    (zero? (system* "tex" "-ini" "-interaction=batchmode"
-                                    "-output-directory=web2c"
-                                    "tex.ini"))
+               (and (invoke "luatex" "-ini" "-interaction=batchmode"
+                            "-output-directory=build" "unpack.ins")
+                    (invoke "tex" "-ini" "-interaction=batchmode"
+                            "-output-directory=web2c" "tex.ini")
                     ;; LaTeX, pdfetex/pdftex, and XeTeX require e-TeX, which
                     ;; is enabled only in extended mode (activated with a
                     ;; leading asterisk).  We should not use luatex here,
@@ -939,25 +957,25 @@ book).")
                     ;; incompatible with any other TeX engine.
                     (every
                      (lambda (format)
-                       (zero? (system* "latex" "-ini" "-interaction=batchmode"
-                                       "-output-directory=web2c"
-                                       "-translate-file=cp227.tcx"
-                                       (string-append "*" format ".ini"))))
+                       (invoke "latex" "-ini" "-interaction=batchmode"
+                               "-output-directory=web2c"
+                               "-translate-file=cp227.tcx"
+                               (string-append "*" format ".ini")))
                      '("latex"
                        "pdflatex"
                        "pdfetex"))
                     (every
                      (lambda (format)
-                       (zero? (system* format "-ini" "-interaction=batchmode"
-                                       "-output-directory=web2c"
-                                       (string-append "*" format ".ini"))))
+                       (invoke format "-ini" "-interaction=batchmode"
+                               "-output-directory=web2c"
+                               (string-append "*" format ".ini")))
                      '("xetex"
                        "xelatex"))
                     (every
                      (lambda (format)
-                       (zero? (system* "luatex" "-ini" "-interaction=batchmode"
-                                       "-output-directory=web2c"
-                                       (string-append format ".ini"))))
+                       (invoke "luatex" "-ini" "-interaction=batchmode"
+                               "-output-directory=web2c"
+                               (string-append format ".ini")))
                      '("dviluatex" "dvilualatex" "luatex" "lualatex")))))
            (replace 'install
              (lambda* (#:key outputs #:allow-other-keys)
@@ -1003,7 +1021,7 @@ book).")
          ("texlive-fonts-cm" ,texlive-fonts-cm)
          ("texlive-fonts-latex" ,texlive-fonts-latex)
          ("texlive-fonts-knuth-lib" ,texlive-fonts-knuth-lib)))
-      (home-page "http://www.ctan.org/pkg/latex-base")
+      (home-page "https://www.ctan.org/pkg/latex-base")
       (synopsis "Base sources of LaTeX")
       (description
        "This bundle comprises the source of LaTeX itself, together with several
@@ -1019,12 +1037,13 @@ contain.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "filecontents"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0swkbxv8vg0yizadfnvrwjb4cj0pn34v9wm6v7wqq903fdav7k7q"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/filecontents"))
-    (home-page "http://www.ctan.org/pkg/filecontents")
+    (home-page "https://www.ctan.org/pkg/filecontents")
     (synopsis "Extended filecontents and filecontents* environments")
     (description
      "LaTeX2e's @code{filecontents} and @code{filecontents*} environments
@@ -1043,6 +1062,7 @@ overwrite existing files and letting you use @code{filecontents} /
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "generic" "ifxetex"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0w2xj7n0szavj329kds09q626szkc378p3w0sk022q0ln4ksz86d"))))
@@ -1052,7 +1072,7 @@ overwrite existing files and letting you use @code{filecontents} /
        #:tex-format "xelatex"))
     (inputs
      `(("texlive-latex-filecontents" ,texlive-latex-filecontents)))
-    (home-page "http://www.ctan.org/pkg/ifxetex")
+    (home-page "https://www.ctan.org/pkg/ifxetex")
     (synopsis "Am I running under XeTeX?")
     (description
      "This is a simple package which provides an @code{\\ifxetex} conditional,
@@ -1071,6 +1091,7 @@ requires the e-TeX extensions to the TeX primitive set.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/epsf"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "14w3j81ympyvg8hkk9i1xgr8a0gfnfsb2ki8qqsk5pa051za1xcy"))))
@@ -1085,7 +1106,7 @@ requires the e-TeX extensions to the TeX primitive set.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/epsf")
+    (home-page "https://www.ctan.org/pkg/epsf")
     (synopsis "Simple macros for EPS inclusion")
     (description
      "This package provides the original (and now obsolescent) graphics
@@ -1103,6 +1124,7 @@ users, via its Plain TeX version.)")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "fancyvrb"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "03l7140y031rr14h02i4z9zqsfvrbn7wzwxbjsrjcgrk6sdr71wv"))))
@@ -1112,7 +1134,7 @@ users, via its Plain TeX version.)")
        ;; We exclude "fvrb-ex" to avoid a dependency on texlive-luaotfload and
        ;; thus texlive-luatex-lualibs.
        #:build-targets '("fancyvrb.ins")))
-    (home-page "http://www.ctan.org/pkg/fancyvrb")
+    (home-page "https://www.ctan.org/pkg/fancyvrb")
     (synopsis "Sophisticated verbatim text")
     (description
      "This package provides tools for the flexible handling of verbatim text
@@ -1130,6 +1152,7 @@ verbatim source).")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "graphics"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "07azyn0b1s49vbdlr6dmygrminxp72ndl24j1091hiiccvrjq3xc"))))
@@ -1162,6 +1185,9 @@ verbatim source).")
            (uri (git-reference
                  (url "https://github.com/latex3/graphics-cfg.git")
                  (commit "19d1238af17df376cd46333b229579b0f7f3a41f")))
+           (file-name (string-append "graphics-cfg-"
+                                     (number->string %texlive-revision)
+                                     "-checkout"))
            (sha256
             (base32
              "12kbgbm52gmmgn8zajb74s8n5rvnxcfdvs3iyj8vcw5vrsw5i6mh"))))
@@ -1173,10 +1199,13 @@ verbatim source).")
                                      %texlive-tag "/Master/texmf-dist/"
                                      "/tex/latex/graphics-def"))
                  (revision %texlive-revision)))
+           (file-name (string-append "graphics-def-"
+                                     (number->string %texlive-revision)
+                                     "-checkout"))
            (sha256
             (base32
              "0gi4qv6378nl84s8n1yx3hjqvv7r4lza7hpbymbl5rzwgw8qrnyb"))))))
-    (home-page "http://www.ctan.org/pkg/latex-graphics")
+    (home-page "https://www.ctan.org/pkg/latex-graphics")
     (synopsis "LaTeX standard graphics bundle")
     (description
      "This is a collection of LaTeX packages for producing color, including
@@ -1194,12 +1223,13 @@ keyval, and lscape.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "xcolor"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "01n613s7bcrd2n4jfawm0k4nn2ny3aaifp2jjfif3lz4sbv31494"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/xcolor"))
-    (home-page "http://www.ctan.org/pkg/xcolor")
+    (home-page "https://www.ctan.org/pkg/xcolor")
     (synopsis "Driver-independent color extensions for LaTeX and pdfLaTeX")
     (description
      "The package starts from the basic facilities of the colorcolor package,
@@ -1227,7 +1257,7 @@ tables.")
                 "1d3rmjgzh0025a1dza55zb6nzzlgd1y9snwx45wq1c1vf42m79h2"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/hyperref"))
-    (home-page "http://www.ctan.org/pkg/hyperref")
+    (home-page "https://www.ctan.org/pkg/hyperref")
     (synopsis "Extensive support for hypertext in LaTeX")
     (description
      "The @code{hyperref} package is used to handle cross-referencing commands
@@ -1247,6 +1277,7 @@ pdf and HTML backends.  The package is distributed with the @code{backref} and
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "oberdiek"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0aswvsxgsn709xmvpcg50d2xl7vcy1ckdxb9c1cligqqfjjvviqf"))))
@@ -1262,7 +1293,7 @@ pdf and HTML backends.  The package is distributed with the @code{backref} and
              (substitute* "oberdiek.ins"
                (("ifpdf.ins") "ifpdf.dtx"))
              #t)))))
-    (home-page "http://www.ctan.org/pkg/oberdiek")
+    (home-page "https://www.ctan.org/pkg/oberdiek")
     (synopsis "Bundle of packages submitted by Heiko Oberdiek")
     (description
      "The bundle comprises various LaTeX packages, providing among others:
@@ -1277,6 +1308,7 @@ arrows; record information about document class(es) used; and many more.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "tools"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "052a0pch2k5zls5jlay9xxcf93rw3i60a2x28y3ip3rhbsv3xgiz"))))
@@ -1284,7 +1316,7 @@ arrows; record information about document class(es) used; and many more.")
     (arguments
      '(#:tex-directory "latex/tools"
        #:build-targets '("tools.ins")))
-    (home-page "http://www.ctan.org/pkg/latex-tools")
+    (home-page "https://www.ctan.org/pkg/latex-tools")
     (synopsis "LaTeX standard tools bundle")
     (description
      "This package is a collection of (variously) simple tools provided as
@@ -1306,6 +1338,7 @@ xr, and xspace.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/url"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "184s2543cwia5l7iibhlkl1ffbncfhjpv5p56zq0c15by5sghlac"))))
@@ -1341,13 +1374,14 @@ of file names.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "l3kernel"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0r0wfk594j8wkdqhh21haimwsfq8x5jch4ldm21hkzk5dnmvpbg6"))))
     (build-system texlive-build-system)
     (arguments
      '(#:tex-directory "latex/l3kernel"))
-    (home-page "http://www.ctan.org/pkg/l3kernel")
+    (home-page "https://www.ctan.org/pkg/l3kernel")
     (synopsis "LaTeX3 programmers’ interface")
     (description
      "The l3kernel bundle provides an implementation of the LaTeX3
@@ -1364,6 +1398,7 @@ that the LaTeX3 conventions can be used with regular LaTeX 2e packages.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "l3packages"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "16jplkvzdysfssijq9l051nsks65c2nrarsl17k8gjhc28yznj8y"))))
@@ -1386,7 +1421,7 @@ that the LaTeX3 conventions can be used with regular LaTeX 2e packages.")
              #t)))))
     (inputs
      `(("texlive-latex-l3kernel" ,texlive-latex-l3kernel)))
-    (home-page "http://www.ctan.org/pkg/l3packages")
+    (home-page "https://www.ctan.org/pkg/l3packages")
     (synopsis "High-level LaTeX3 concepts")
     (description
      "This bundle holds prototype implementations of concepts for a LaTeX
@@ -1411,6 +1446,7 @@ programming tools and kernel sup­port.  Packages provided in this release are:
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "fontspec"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1rx43y5xmjqvc27pjdnmqwp4pcw3czcfd6nfpmzc1gnqfl1hlc0q"))))
@@ -1420,7 +1456,7 @@ programming tools and kernel sup­port.  Packages provided in this release are:
        #:build-targets '("fontspec.dtx")))
     (inputs
      `(("texlive-latex-l3kernel" ,texlive-latex-l3kernel)))
-    (home-page "http://www.ctan.org/pkg/fontspec")
+    (home-page "https://www.ctan.org/pkg/fontspec")
     (synopsis "Advanced font selection in XeLaTeX and LuaLaTeX")
     (description
      "Fontspec is a package for XeLaTeX and LuaLaTeX.  It provides an
@@ -1441,6 +1477,7 @@ the l3kernel and xparse bundles from the LaTeX 3 development team.")
               (uri (string-append "https://github.com/lualatex/lualibs/"
                                   "releases/download/v"
                                   version "/lualibs.zip"))
+              (file-name (string-append name "-" version ".zip"))
               (sha256
                (base32
                 "1xx9blvrmx9hyhrl345lpai9m6xxnw997261a1ahn1bm5r2j5fqy"))))
@@ -1473,12 +1510,13 @@ this bundle for use independent of ConTeXt.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "amsmath"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "178ywjpdlv78qmfzqdyn6gy14620zjsn2q9wap76fbr9s4hw6dba"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/amsmath"))
-    (home-page "http://www.ctan.org/pkg/amsmath")
+    (home-page "https://www.ctan.org/pkg/amsmath")
     (synopsis "AMS mathematical facilities for LaTeX")
     (description
      "This is the principal package in the AMS-LaTeX distribution.  It adapts
@@ -1501,13 +1539,14 @@ definitions.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "amscls"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0jmcr37mcdi7drczppvr6lmz5d5yd9m67ii79gp2nglg1xpw934j"))))
     (build-system texlive-build-system)
     (arguments
      `(#:tex-directory "latex/amscls"))
-    (home-page "http://www.ctan.org/pkg/amscls")
+    (home-page "https://www.ctan.org/pkg/amscls")
     (synopsis "AMS document classes for LaTeX")
     (description
      "This bundle contains three AMS classes: @code{amsartamsart} (for writing
@@ -1524,6 +1563,7 @@ distribution.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "babel"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1n3i5adsyy7jw0imnzrm2i8wkf73i3mjk9h3ic8cb9cd19i4r9r3"))))
@@ -1539,7 +1579,7 @@ distribution.")
              (substitute* "babel.ins"
                (("askonceonly") "askforoverwritefalse"))
              #t)))))
-    (home-page "http://www.ctan.org/pkg/babel")
+    (home-page "https://www.ctan.org/pkg/babel")
     (synopsis "Multilingual support for Plain TeX or LaTeX")
     (description
      "The package manages culturally-determined typographical (and other)
@@ -1564,7 +1604,7 @@ polyglossia package rather than Babel.")
                 "1s404wbx91z5w65hm024kyl4h56zsa096irx18vsx8jvlmwsr5wc"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "generic/babel-english"))
-    (home-page "http://www.ctan.org/pkg/babel-english")
+    (home-page "https://www.ctan.org/pkg/babel-english")
     (synopsis "Babel support for English")
     (description
      "This package provides the language definition file for support of
@@ -1580,13 +1620,14 @@ for Canadian and USA text.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "cyrillic"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1mdhl35hwas68ki56qqngzar37dwv4mm64l2canihr255bz34lbv"))))
     (build-system texlive-build-system)
     (arguments
      '(#:tex-directory "latex/cyrillic"))
-    (home-page "http://www.ctan.org/pkg/latex-cyrillic")
+    (home-page "https://www.ctan.org/pkg/latex-cyrillic")
     (synopsis "Support for Cyrillic fonts in LaTeX")
     (description
      "This bundle of macros files provides macro support (including font
@@ -1602,12 +1643,13 @@ language that is written in a Cyrillic alphabet.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "psnfss"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1920dcq8613yzprasbg80fh4fcjcidvvl54wkx438nimyxcri7qz"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/psnfss"))
-    (home-page "http://www.ctan.org/pkg/psnfss")
+    (home-page "https://www.ctan.org/pkg/psnfss")
     (synopsis "Font support for common PostScript fonts")
     (description
      "The PSNFSS collection includes a set of files that provide a complete
@@ -1727,7 +1769,7 @@ It includes little more than the required set of LaTeX packages.")))
                 "15i4k479dwrpr0kspmm70g1yn4p3dkh0whyzmr93hph9bggnh1i1"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/amsrefs"))
-    (home-page "http://www.ctan.org/pkg/amsrefs")
+    (home-page "https://www.ctan.org/pkg/amsrefs")
     (synopsis "LaTeX-based replacement for BibTeX")
     (description
      "Amsrefs is a LaTeX package for bibliographies that provides an archival
@@ -1756,7 +1798,7 @@ conjunction with BibTeX or as a replacement for BibTeX.")
            (lambda _
              (for-each delete-file (find-files "." "\\.drv$"))
              #t)))))
-    (home-page "http://www.ctan.org/pkg/bigfoot")
+    (home-page "https://www.ctan.org/pkg/bigfoot")
     (synopsis "Footnotes for critical editions")
     (description
      "This package aims to provide a one-stop solution to requirements for
@@ -1784,7 +1826,7 @@ documentation.  The bigfoot bundle also provides the @code{perpage} and
                 "1jrja9b1pzdh9zgv1jh807w4xijqja58n2mqny6dkwicv8qfgbfg"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/blindtext"))
-    (home-page "http://www.ctan.org/pkg/blindtext")
+    (home-page "https://www.ctan.org/pkg/blindtext")
     (synopsis "Producing 'blind' text for testing")
     (description
      "The package provides the commands @code{\\blindtext} and
@@ -1816,7 +1858,7 @@ ipsum\" text, see the @code{lipsum} package).")
            (lambda _
              (delete-file "dinbrief.drv")
              #t)))))
-    (home-page "http://www.ctan.org/pkg/dinbrief")
+    (home-page "https://www.ctan.org/pkg/dinbrief")
     (synopsis "German letter DIN style")
     (description
      "This package implements a document layout for writing letters according
@@ -1842,7 +1884,7 @@ package.")
                 "1zyl2pcz2x529gzj5m93a1s4ipymdabf7qdjl3l1673pizd4hfyv"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/draftwatermark"))
-    (home-page "http://www.ctan.org/pkg/draftwatermark")
+    (home-page "https://www.ctan.org/pkg/draftwatermark")
     (synopsis "Put a grey textual watermark on document pages")
     (description
      "This package provides a means to add a textual, light grey watermark on
@@ -1866,7 +1908,7 @@ on everypage.")
                 "06h28b26dyjkj9shksphgqfv4130jfkwhbw737hxn7d3yvdfffyd"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/environ"))
-    (home-page "http://www.ctan.org/pkg/environ")
+    (home-page "https://www.ctan.org/pkg/environ")
     (synopsis "New interface for environments in LaTeX")
     (description
      "This package provides the @code{\\collect@@body} command (as in
@@ -1888,7 +1930,7 @@ define a new author interface to creating new environments.")
                 "0pvmhsd4xmpil0m3c7qcgwilbk266mlkzv03g0jr8r3zd8jxlyzq"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/eqparbox"))
-    (home-page "http://www.ctan.org/pkg/eqparbox")
+    (home-page "https://www.ctan.org/pkg/eqparbox")
     (synopsis "Create equal-widthed parboxes")
     (description
      "LaTeX users sometimes need to ensure that two or more blocks of text
@@ -1924,7 +1966,7 @@ also provided.")
              (for-each delete-file
                        (find-files "." "\\.drv$"))
              #t)))))
-    (home-page "http://www.ctan.org/pkg/expdlist")
+    (home-page "https://www.ctan.org/pkg/expdlist")
     (synopsis "Expanded description environments")
     (description
      "The package provides additional features for the LaTeX
@@ -1945,6 +1987,7 @@ without affecting the structure of the list (this works for @code{itemize} and
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/filemod"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0vpxilfw69xv78f03g0j0zw0bw4qcn36whqp8phcq48qk1ax2kr2"))))
@@ -1959,7 +2002,7 @@ without affecting the structure of the list (this works for @code{itemize} and
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/filemod")
+    (home-page "https://www.ctan.org/pkg/filemod")
     (synopsis "Provide file modification times, and compare them")
     (description
      "This package provides macros to read and compare the modification dates
@@ -1985,7 +2028,7 @@ but non-expandable ones.")
                 "11gvvjvmdfs9b7mm19yf80zwkx49jqcbq6g8qb9y5ns1r1qvnixp"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/ifplatform"))
-    (home-page "http://www.ctan.org/pkg/ifplatform")
+    (home-page "https://www.ctan.org/pkg/ifplatform")
     (synopsis "Conditionals to test which platform is being used")
     (description
      "This package uses the (La)TeX extension @code{-shell-escape} to
@@ -2004,12 +2047,13 @@ classes of systems.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "natbib"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0aqliq0nwblxyrzhwhv77pnmk7qh2y3prgq7z7qhwcbgz5kisld7"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/natbib"))
-    (home-page "http://www.ctan.org/pkg/natbib")
+    (home-page "https://www.ctan.org/pkg/natbib")
     (synopsis "Flexible bibliography support")
     (description
      "This bundle provides a package that implements both author-year and
@@ -2033,7 +2077,7 @@ designed from the start to be compatible with @code{natbib}.")
                 "1dxbl5il7wbbsp0v45vk884xi1192wxw03849pb1g5q4x808n352"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/psfrag"))
-    (home-page "http://www.ctan.org/pkg/psfrag")
+    (home-page "https://www.ctan.org/pkg/psfrag")
     (synopsis "Replace strings in encapsulated PostScript figures")
     (description
      "This package allows LaTeX constructions (equations, picture
@@ -2071,7 +2115,7 @@ rotated.")
        ("texlive-latex-oberdiek" ,texlive-latex-oberdiek)
        ("texlive-latex-psfrag" ,texlive-latex-psfrag)
        ("texlive-latex-trimspaces" ,texlive-latex-trimspaces)))
-    (home-page "http://www.ctan.org/pkg/pstool")
+    (home-page "https://www.ctan.org/pkg/pstool")
     (synopsis "Process PostScript graphisc within pdfLaTeX documents")
     (description
      "This is a package for processing PostScript graphics with @code{psfrag}
@@ -2091,12 +2135,13 @@ re-processing.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/seminar"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0y4i651b75y6006n03x8n86bsqvjsailvvz9bhzy51dzsznqidq0"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/seminar"))
-    (home-page "http://www.ctan.org/pkg/seminar")
+    (home-page "https://www.ctan.org/pkg/seminar")
     (synopsis "Make overhead slides")
     ;; TODO: This package may need fancybox and xcomment at runtime.
     (description
@@ -2114,6 +2159,7 @@ recent classes such as powerdot or beamer, both of which are tuned to
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "trimspaces"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0da00lb32am4g63mn96625wg48p3pj3spx79lajrk17d549apwqa"))))
@@ -2131,7 +2177,7 @@ recent classes such as powerdot or beamer, both of which are tuned to
              #t)))))
     (inputs
      `(("texlive-latex-filecontents" ,texlive-latex-filecontents)))
-    (home-page "http://www.ctan.org/pkg/trimspaces")
+    (home-page "https://www.ctan.org/pkg/trimspaces")
     (synopsis "Trim spaces around an argument or within a macro")
     (description
      "This very short package allows you to expandably remove spaces around a
@@ -2166,7 +2212,7 @@ space-stripped macros.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/capt-of")
+    (home-page "https://www.ctan.org/pkg/capt-of")
     (synopsis "Captions on more than floats")
     (description
      "This package defines a command @code{\\captionof} for putting a caption
@@ -2199,7 +2245,7 @@ to something that's not a float.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/etoolbox")
+    (home-page "https://www.ctan.org/pkg/etoolbox")
     (synopsis "e-TeX tools for LaTeX")
     (description
      "This package is a toolbox of programming facilities geared primarily
@@ -2237,7 +2283,7 @@ of the LaTeX kernel.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/fncychap")
+    (home-page "https://www.ctan.org/pkg/fncychap")
     (synopsis "Seven predefined chapter heading styles")
     (description
      "This package provides seven predefined chapter heading styles.  Each
@@ -2272,7 +2318,7 @@ headings.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/framed")
+    (home-page "https://www.ctan.org/pkg/framed")
     (synopsis "Framed or shaded regions that can break across pages")
     (description
      "The package creates three environments: @code{framed}, which puts an
@@ -2306,7 +2352,7 @@ course of the framed/shaded matter.  There is also a command
            (lambda _
              (delete-file "g-brief.drv")
              #t)))))
-    (home-page "http://www.ctan.org/pkg/g-brief")
+    (home-page "https://www.ctan.org/pkg/g-brief")
     (synopsis "Letter document class")
     (description
      "This package is designed for formatting formless letters in German; it
@@ -2328,7 +2374,7 @@ are LaTeX 2.09 @code{documentstyle} and LaTeX 2e class files for both an
                 "0d4l0msk8j5pi95xnmm9wygv1vbpkwkv5amx9l0km86cs79jpp1h"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/galois"))
-    (home-page "http://www.ctan.org/pkg/galois")
+    (home-page "https://www.ctan.org/pkg/galois")
     (synopsis "Typeset Galois connections")
     (description
      "The package deals with connections in two-dimensional style, optionally
@@ -2348,7 +2394,7 @@ in colour.")
                 "03g9by54yrypn599y98r1xh7qw0bbbmpzq0bfwpj6j5q5rkl1mfa"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/gcite"))
-    (home-page "http://www.ctan.org/pkg/gcite")
+    (home-page "https://www.ctan.org/pkg/gcite")
     (synopsis "Citations in a reader-friendly style")
     (description
      "The package allows citations in the German style, which is considered by
@@ -2372,7 +2418,7 @@ BibLaTeX, and is considered experimental.")
                 "1r2kfcwclg33yk5z8mvlagwxj7nr1mc3w4bdpmhrwv6dn8mrbvw8"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/geometry"))
-    (home-page "http://www.ctan.org/pkg/geometry")
+    (home-page "https://www.ctan.org/pkg/geometry")
     (synopsis "Flexible and complete interface to document dimensions")
     (description
      "This package provides an easy and flexible user interface to customize
@@ -2397,7 +2443,7 @@ ability to communicate the paper size it's set up to the output.")
                 "0caxs74hla28hc67csf5i5ahadx97w8vxh3mdmsprxbpd1mr7ssg"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/mdwtools"))
-    (home-page "http://www.ctan.org/pkg/mdwtools")
+    (home-page "https://www.ctan.org/pkg/mdwtools")
     (synopsis "Miscellaneous tools by Mark Wooding")
     (description
      "This collection of tools includes: @code{atsupport} for short commands
@@ -2421,7 +2467,7 @@ array environments; verbatim handling; and syntax diagrams.")
                 "09mvszd5qgqg4cfglpj5qxyzjz190ppb9p8gnsnjydwp1akvhayf"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/polyglossia"))
-    (home-page "http://www.ctan.org/pkg/polyglossia")
+    (home-page "https://www.ctan.org/pkg/polyglossia")
     (synopsis "Alternative to babel for XeLaTeX and LuaLaTeX")
     (description
      "This package provides a complete Babel replacement for users of LuaLaTeX
@@ -2441,7 +2487,7 @@ and XeLaTeX; it relies on the @code{fontspec} package, version 2.0 at least.")
                 "14b2bc7cqz4ckxxycim9sw6jkrr1pahivm1rdbpz5k6hl967w1s3"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/supertabular"))
-    (home-page "http://www.ctan.org/pkg/supertabular")
+    (home-page "https://www.ctan.org/pkg/supertabular")
     (synopsis "Multi-page tables package")
     (description
      "This package was a predecessor of @code{longtable}; the newer
@@ -2461,6 +2507,7 @@ situations where longtable has problems.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/texinfo"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "09zj2w3lx0y6i2syfjjgizahf86z301dw8p37ln6syfhqhzqdz46"))))
@@ -2475,7 +2522,7 @@ situations where longtable has problems.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/texinfo")
+    (home-page "https://www.ctan.org/pkg/texinfo")
     (synopsis "TeX macros to handle Texinfo files")
     (description
      "Texinfo is the preferred format for documentation in the GNU project;
@@ -2498,7 +2545,7 @@ hypertext linkages in some cases).")
                 "0d1050i973wnxigy0xpky5l7vn4ff7ldhkjpdqsw5s653gagwixp"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/upquote"))
-    (home-page "http://www.ctan.org/pkg/upquote")
+    (home-page "https://www.ctan.org/pkg/upquote")
     (synopsis "Show \"realistic\" quotes in verbatim")
     (description
      "Typewriter-style fonts are best for program listings, but Computer
@@ -2524,6 +2571,7 @@ does not affect @code{\\tt}, @code{\\texttt}, etc.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/anysize"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "19khwqjlvznc955sijhww3c4zbb0053rvzwv9nz738qknq7y18vb"))))
@@ -2538,7 +2586,7 @@ does not affect @code{\\tt}, @code{\\texttt}, etc.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/anysize")
+    (home-page "https://www.ctan.org/pkg/anysize")
     (synopsis "Simple package to set up document margins")
     (description
      "This is a simple package to set up document margins.  This package is
@@ -2553,12 +2601,13 @@ considered obsolete; alternatives are the @code{typearea} package from the
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "appendix"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0rxfpr8vq3brwx5rc7qn91ixlp9zva4zrms8a579fqa1g5yva7vg"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/appendix"))
-    (home-page "http://www.ctan.org/pkg/appendix")
+    (home-page "https://www.ctan.org/pkg/appendix")
     (synopsis "Extra control of appendices")
     (description
      "The appendix package provides various ways of formatting the titles of
@@ -2575,12 +2624,13 @@ command.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "changebar"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1ik4m8pzfsn1grlda6fniqqfwmgj7rfxwg63jdw0p0qv002vc7ik"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/changebar"))
-    (home-page "http://www.ctan.org/pkg/changebar")
+    (home-page "https://www.ctan.org/pkg/changebar")
     (synopsis "Generate changebars in LaTeX documents")
     (description
      "Identify areas of text to be marked with changebars with the
@@ -2631,12 +2681,13 @@ copy-and-paste functions work properly.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "colortbl"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "190pmq8la2rq07xry8bn8z8yywzxv6fqyqaj7yjfj5rgw6x0mas8"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/colortbl"))
-    (home-page "http://www.ctan.org/pkg/colortbl")
+    (home-page "https://www.ctan.org/pkg/colortbl")
     (synopsis "Add colour to LaTeX tables")
     (description
      "This package allows rows, columns, and even individual cells in LaTeX
@@ -2654,6 +2705,7 @@ tables to be coloured.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/fancybox"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0smmnaad2q8qwicay1frri990lv65l0k8cwzsvdsyp3jk8kp042w"))))
@@ -2668,7 +2720,7 @@ tables to be coloured.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/fancybox")
+    (home-page "https://www.ctan.org/pkg/fancybox")
     (synopsis "Variants of \\fbox and other games with boxes")
     (description
      "This package provides variants of @code{\\fbox}: @code{\\shadowbox},
@@ -2688,6 +2740,7 @@ floats, center, flushleft, and flushright, lists, and pages.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/fancyhdr"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "04h430agf8aj7ziwyb46xpk95c605rjk1wzhr63m6ylipihidlgw"))))
@@ -2702,7 +2755,7 @@ floats, center, flushleft, and flushright, lists, and pages.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/fancyhdr")
+    (home-page "https://www.ctan.org/pkg/fancyhdr")
     (synopsis "Extensive control of page headers and footers in LaTeX2e")
     (description
      "The package provides extensive facilities, both for constructing headers
@@ -2717,12 +2770,13 @@ would automatically change the heading style in use).")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "float"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0nbl7wylkv22fcdv4p8byhhj575fli6jnqjpkhrkbv8dzwah84nq"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/float"))
-    (home-page "http://www.ctan.org/pkg/float")
+    (home-page "https://www.ctan.org/pkg/float")
     (synopsis "Improved interface for floating objects")
     (description
      "This package improves the interface for defining floating objects such
@@ -2740,12 +2794,13 @@ with @code{\\floatplacement{figure}{H}}.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "footmisc"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "03x61wwql8nh6zrqiiiq3rb0x7m3pn48c606zapy19y21fybwdxs"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/footmisc"))
-    (home-page "http://www.ctan.org/pkg/footmisc")
+    (home-page "https://www.ctan.org/pkg/footmisc")
     (synopsis "Range of footnote options")
     (description
      "This is a collection of ways to change the typesetting of footnotes.
@@ -2763,6 +2818,7 @@ footnotes with symbols rather than numbers.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "listings"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1nsn9wp3wl12b36c0sqrim33lf33cr5wky0h4ncnw8lvqgm7h8wf"))))
@@ -2770,7 +2826,7 @@ footnotes with symbols rather than numbers.")
     (arguments
      '(#:tex-directory "latex/listings"
        #:build-targets '("listings.ins")))
-    (home-page "http://www.ctan.org/pkg/listings")
+    (home-page "https://www.ctan.org/pkg/listings")
     (synopsis "Typeset source code listings using LaTeX")
     (description
      "The package enables the user to typeset programs (programming code)
@@ -2790,6 +2846,7 @@ styles.  Support for @code{hyperref} is provided.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/jknapltx"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0m034x72f2g07icr50gacyxfb9g1lz2rmqh4kqr1qjb421x2kds9"))))
@@ -2804,7 +2861,7 @@ styles.  Support for @code{hyperref} is provided.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/jknappen")
+    (home-page "https://www.ctan.org/pkg/jknappen")
     (synopsis "Miscellaneous packages by Joerg Knappen")
     (description
      "This package provides miscellaneous macros by Joerg Knappen, including:
@@ -2828,6 +2885,7 @@ in SGML; use maths minus in text as appropriate; simple Young tableaux.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/jknappen/ec/"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "12av65fbz9xiashm09c9m1fj1mijxls5xspd7652ry1n5s0nixy4"))))
@@ -2855,13 +2913,13 @@ in SGML; use maths minus in text as appropriate; simple Young tableaux.")
              (mkdir "build")
              (every (lambda (font)
                       (format #t "building font ~a\n" font)
-                      (zero? (system* "mf" "-progname=mf"
-                                      "-output-directory=build"
-                                      (string-append "\\"
-                                                     "mode:=ljfour; "
-                                                     "mag:=1; "
-                                                     "batchmode; "
-                                                     "input " (basename font ".mf")))))
+                      (invoke "mf" "-progname=mf"
+                              "-output-directory=build"
+                              (string-append "\\"
+                                             "mode:=ljfour; "
+                                             "mag:=1; "
+                                             "batchmode; "
+                                             "input " (basename font ".mf"))))
                     (find-files "." "[0-9]+\\.mf$"))))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
@@ -2879,7 +2937,7 @@ in SGML; use maths minus in text as appropriate; simple Young tableaux.")
      `(("texlive-bin" ,texlive-bin)
        ("texlive-metafont-base" ,texlive-metafont-base)
        ("texlive-fonts-cm" ,texlive-fonts-cm)))
-    (home-page "http://www.ctan.org/pkg/ec")
+    (home-page "https://www.ctan.org/pkg/ec")
     (synopsis "Computer modern fonts in T1 and TS1 encodings")
     (description
      "The EC fonts are European Computer Modern Fonts, supporting the complete
@@ -2909,6 +2967,7 @@ texlive-2017.1/Master/texmf-dist/doc/fonts/ec/copyrite.txt"))))
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/fonts/source/public/rsfs/"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0r12pn02r4a955prcvq0048nifh86ihlcgvw3pppqqvfngv34l5h"))))
@@ -2936,13 +2995,13 @@ texlive-2017.1/Master/texmf-dist/doc/fonts/ec/copyrite.txt"))))
              (mkdir "build")
              (every (lambda (font)
                       (format #t "building font ~a\n" font)
-                      (zero? (system* "mf" "-progname=mf"
-                                      "-output-directory=build"
-                                      (string-append "\\"
-                                                     "mode:=ljfour; "
-                                                     "mag:=1; "
-                                                     "batchmode; "
-                                                     "input " (basename font ".mf")))))
+                      (invoke "mf" "-progname=mf"
+                              "-output-directory=build"
+                              (string-append "\\"
+                                             "mode:=ljfour; "
+                                             "mag:=1; "
+                                             "batchmode; "
+                                             "input " (basename font ".mf"))))
                     (find-files "." "[0-9]+\\.mf$"))))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
@@ -2960,7 +3019,7 @@ texlive-2017.1/Master/texmf-dist/doc/fonts/ec/copyrite.txt"))))
      `(("texlive-bin" ,texlive-bin)
        ("texlive-metafont-base" ,texlive-metafont-base)
        ("texlive-fonts-cm" ,texlive-fonts-cm)))
-    (home-page "http://www.ctan.org/pkg/rsfs")
+    (home-page "https://www.ctan.org/pkg/rsfs")
     (synopsis "Ralph Smith's Formal Script font")
     (description
      "The fonts provide uppercase formal script letters for use as symbols in
@@ -2978,12 +3037,13 @@ one of the packages @code{calrsfs} and @code{mathrsfs}.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "eso-pic"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1xvmms28mvvfpks9x7lfya2xhh5k8jy3qnlih1mzcnf156xnb89z"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/eso-pic"))
-    (home-page "http://www.ctan.org/pkg/eso-pic")
+    (home-page "https://www.ctan.org/pkg/eso-pic")
     (synopsis "Add picture commands (or backgrounds) to every page")
     (description
      "The package adds one or more user commands to LaTeX's @code{shipout}
@@ -3002,6 +3062,7 @@ routine, which may be used to place the output at fixed positions.  The
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/eepic"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1c68gvh021pvybg07apsd2xhq2ljbg80kq94wh71drdga3c2zqjw"))))
@@ -3016,7 +3077,7 @@ routine, which may be used to place the output at fixed positions.  The
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/eepic")
+    (home-page "https://www.ctan.org/pkg/eepic")
     (synopsis "Extensions to epic and the LaTeX drawing tools")
     (description
      "Extensions to @code{epic} and the LaTeX picture drawing environment,
@@ -3053,7 +3114,7 @@ splines, and filled circles and ellipses.  The package uses @code{tpic}
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/enumitem")
+    (home-page "https://www.ctan.org/pkg/enumitem")
     (synopsis "Customize basic list environments")
     (description
      "This package is intended to ease customizing the three basic list
@@ -3070,12 +3131,13 @@ in the form @code{key=value} are available, for example:
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "multirow"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0qlxy47f1f8plgch3jqfsnrdgpyz20sz46yp33i2jwvf9hvfczf0"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/multirow"))
-    (home-page "http://www.ctan.org/pkg/multirow")
+    (home-page "https://www.ctan.org/pkg/multirow")
     (synopsis "Create tabular cells spanning multiple rows")
     (description
      "The package provides tools for creating tabular cells spanning multiple
@@ -3094,6 +3156,7 @@ entry at the \"natural\" width of its text.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/overpic"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0m29q9qdb00558b7g2i7iw6w62n5s46yx81j8m99qkv77magk4fm"))))
@@ -3108,7 +3171,7 @@ entry at the \"natural\" width of its text.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/overpic")
+    (home-page "https://www.ctan.org/pkg/overpic")
     (synopsis "Combine LaTeX commands over included graphics")
     (description
      "The @code{overpic} environment is a cross between the LaTeX
@@ -3144,7 +3207,7 @@ positions; a grid for orientation is available.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/parskip")
+    (home-page "https://www.ctan.org/pkg/parskip")
     (synopsis "Layout with zero \\parindent, non-zero \\parskip")
     (description
      "Simply changing @code{\\parskip} and @code{\\parindent} leaves a layout
@@ -3159,12 +3222,13 @@ designed class) helps alleviate this untidiness.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "pdfpages"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "06p5smfq66559ppdnmkl3hp8534x84ywbscimsiir4gllpya3i9h"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/pdfpages"))
-    (home-page "http://www.ctan.org/pkg/pdfpages")
+    (home-page "https://www.ctan.org/pkg/pdfpages")
     (synopsis "Include PDF documents in LaTeX")
     (description
      "This package simplifies the inclusion of external multi-page PDF
@@ -3182,6 +3246,7 @@ use this package to insert PostScript files, in addition to PDF files.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "fonts" "stmaryrd"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "08pn4ca3vl6qm9l3wm5h5iyjsrg411kkm1yana329xwg2j14s9n6"))))
@@ -3197,7 +3262,7 @@ use this package to insert PostScript files, in addition to PDF files.")
                (("fontdef\\}\\}" line)
                 (string-append line "\n\\endbatchfile")))
              #t)))))
-    (home-page "http://www.ctan.org/pkg/stmaryrd")
+    (home-page "https://www.ctan.org/pkg/stmaryrd")
     (synopsis "St Mary Road symbols for theoretical computer science")
     (description
      "The fonts were originally distributed as Metafont sources only, but
@@ -3214,12 +3279,13 @@ the whole font.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "subfigure"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "15spcl5wb7w269qd6y596vp4yi8sa5ppcx8w4z2i9kyp02r3a0yb"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/subfigure"))
-    (home-page "http://www.ctan.org/pkg/subfigure")
+    (home-page "https://www.ctan.org/pkg/subfigure")
     (synopsis "Figures divided into subfigures")
     (description
      "This (deprecated) package provides support for the manipulation and
@@ -3246,7 +3312,7 @@ the more recent @code{subcaption} package more satisfactory.")
                 "1adkdx2zkk42g82nqf57lv1nc1z7kwl13jmy8vpcsizsa0xdnx9n"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/tabulary"))
-    (home-page "http://www.ctan.org/pkg/tabulary")
+    (home-page "https://www.ctan.org/pkg/tabulary")
     (synopsis "Tabular with variable width columns balanced")
     (description
      "The package defines a @code{tabular*}-like environment, @code{tabulary},
@@ -3269,6 +3335,7 @@ according to the natural width of the widest cell in the column.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/threeparttable"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "10vy9k150w2lviw8h22s2mcykff38xci653m5823s2vv44pwbmzq"))))
@@ -3283,7 +3350,7 @@ according to the natural width of the widest cell in the column.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/threeparttable")
+    (home-page "https://www.ctan.org/pkg/threeparttable")
     (synopsis "Tables with captions and notes all the same width")
     (description
      "This package facilitates tables with titles (captions) and notes.  The
@@ -3406,7 +3473,7 @@ environment.")
            (sha256
             (base32
              "1bal5fhw0xlhl37ayv8vlnqnsn1y82kadzfjhbgr223blspp4zsj"))))))
-    (home-page "http://www.ctan.org/pkg/threeparttable")
+    (home-page "https://www.ctan.org/pkg/threeparttable")
     (synopsis "Times-like fonts in support of mathematics")
     (description
      "Txfonts supplies virtual text roman fonts using Adobe Times (or URW
@@ -3476,6 +3543,7 @@ of ink traps which typify the Kurier font.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/titlesec"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "04nmkhqx6jxcxx9a30zbcd5smxi5fd0cbp132bki7fnvhspnhg21"))))
@@ -3490,7 +3558,7 @@ of ink traps which typify the Kurier font.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/titlesec")
+    (home-page "https://www.ctan.org/pkg/titlesec")
     (synopsis "Select alternative section titles")
     (description
      "This package provides an interface to sectioning commands for selection
@@ -3513,7 +3581,7 @@ floats in a page.  You may assign headers/footers to individual floats, too.")
                 "1lvxrqfwcwa4p31zyfm80gr05v8c28xybv5ri79zi2ngz6834z12"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/type1cm"))
-    (home-page "http://www.ctan.org/pkg/type1cm")
+    (home-page "https://www.ctan.org/pkg/type1cm")
     (synopsis "Arbitrary size font selection in LaTeX")
     (description
      "LaTeX, by default, restricts the sizes at which you can use its default
@@ -3523,7 +3591,7 @@ this is particularly useful when using scalable versions of the CM
 fonts (Bakoma, or the versions from BSR/Y&Y, or True Type versions from Kinch,
 PCTeX, etc.).  In fact, since modern distributions will automatically generate
 any bitmap font you might need, @code{type1cm} has wider application than just
-those using scaleable versions of the fonts.  Note that the LaTeX distribution
+those using scalable versions of the fonts.  Note that the LaTeX distribution
 now contains a package @code{fix-cm},f which performs the task of
 @code{type1cm}, as well as doing the same job for T1- and TS1-encoded
 @code{ec} fonts.")
@@ -3536,12 +3604,13 @@ now contains a package @code{fix-cm},f which performs the task of
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "lh"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "00gdiwh3sfhh1iimjhpja7lm7k4vzqzql2irgwnpz94qvh25zwi5"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/lh"))
-    (home-page "http://www.ctan.org/pkg/lh")
+    (home-page "https://www.ctan.org/pkg/lh")
     (synopsis "Cyrillic fonts that support LaTeX standard encodings")
     (description
      "The LH fonts address the problem of the wide variety of alphabets that
@@ -3566,6 +3635,7 @@ OT2 encoded fonts, CM bright shaped fonts and Concrete shaped fonts.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/metapost"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "03nvjddffiz796wll6axzmgfvynyciy2mqamv20qx252w71vwkwd"))))
@@ -3580,7 +3650,7 @@ OT2 encoded fonts, CM bright shaped fonts and Concrete shaped fonts.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/metapost")
+    (home-page "https://www.ctan.org/pkg/metapost")
     (synopsis "Create scalable illustrations")
     (description
      "MetaPost uses a language based on that of Metafont to produce precise
@@ -3601,7 +3671,7 @@ than the bitmaps Metafont creates.")
               (file-name (string-append name "-" version "-checkout"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/acmart"))
-    (home-page "http://www.ctan.org/pkg/acmart")
+    (home-page "https://www.ctan.org/pkg/acmart")
     (synopsis "Class for typesetting publications of ACM")
     (description
      "This package provides a class for typesetting publications of the
@@ -3634,7 +3704,7 @@ Association for Computing Machinery (ACM).")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/varwidth")
+    (home-page "https://www.ctan.org/pkg/varwidth")
     (synopsis "Variable-width minipage")
     (description
      "The @code{varwidth} environment is superficially similar to
@@ -3649,12 +3719,13 @@ get a narrower “natural” width.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "wasysym"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1sgwbfwjjf70g54hh93gsd9jp9nm67w6n74x9d72a56n07jbk5hv"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/wasysym"))
-    (home-page "http://www.ctan.org/pkg/wasysym")
+    (home-page "https://www.ctan.org/pkg/wasysym")
     (synopsis "LaTeX support file to use the WASY2 fonts")
     (description
      "The wasy2WASY2 (Waldi Symbol) font by Roland Waldi provides many glyphs
@@ -3689,7 +3760,7 @@ to use interface for these symbols.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/wrapfig")
+    (home-page "https://www.ctan.org/pkg/wrapfig")
     (synopsis "Produces figures which text can flow around")
     (description
      "This package allows figures or tables to have text wrapped around them.
@@ -3723,7 +3794,7 @@ It does not work in combination with list environments, but can be used in a
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/ucs")
+    (home-page "https://www.ctan.org/pkg/ucs")
     (synopsis "Extended UTF-8 input encoding support for LaTeX")
     (description
      "The bundle provides the @code{ucs} package, and @code{utf8x.def},
@@ -3757,7 +3828,7 @@ package of that name now exists.")
            (lambda _
              (delete-file "preview.drv")
              #t)))))
-    (home-page "http://www.ctan.org/pkg/preview")
+    (home-page "https://www.ctan.org/pkg/preview")
     (synopsis "Extract bits of a LaTeX source for output")
     (description
      "The main purpose of the preview package is the extraction of selected
@@ -3782,7 +3853,7 @@ files.")
                 "0jmasg40bk53zdd2jc8nc18jvdai3p2wmamy7hwli8gls4nf25qp"))))
     (build-system texlive-build-system)
     (arguments '(#:tex-directory "latex/acronym"))
-    (home-page "http://www.ctan.org/pkg/acronym")
+    (home-page "https://www.ctan.org/pkg/acronym")
     (synopsis "Expand acronyms at least once")
     (description
      "This package ensures that all acronyms used in the text are spelled out
@@ -3803,6 +3874,7 @@ e-TeX.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/generic/pdftex"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0k68zmqzs4qvrqxdwsrawbjb14hxqjfamq649azvai0jjxdpkljd"))))
@@ -3817,7 +3889,7 @@ e-TeX.")
            (mkdir-p target)
            (copy-recursively (assoc-ref %build-inputs "source") target)
            #t))))
-    (home-page "http://www.ctan.org/pkg/pdftex")
+    (home-page "https://www.ctan.org/pkg/pdftex")
     (synopsis "TeX extension for direct creation of PDF")
     (description
      "This package provides an extension of TeX which can be configured to