gnu: mrustc: Clean up.
[jackhill/guix/guix.git] / gnu / packages / gnuzilla.scm
dissimilarity index 73%
index 1daaa79..62b4390 100644 (file)
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
-;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2014, 2015, 2016, 2017 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
-;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
-;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
-;;; Copyright © 2017 ng0 <ng0@no-reply.pragmatique.xyz>
-;;;
-;;; 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 gnuzilla)
-  #:use-module ((srfi srfi-1) #:hide (zip))
-  #:use-module (ice-9 match)
-  #:use-module (gnu packages)
-  #:use-module ((guix licenses) #:prefix license:)
-  #:use-module (guix packages)
-  #:use-module (guix download)
-  #:use-module (guix utils)
-  #:use-module (guix build-system gnu)
-  #:use-module (gnu packages autotools)
-  #:use-module (gnu packages base)
-  #:use-module (gnu packages databases)
-  #:use-module (gnu packages glib)
-  #:use-module (gnu packages gtk)
-  #:use-module (gnu packages gnome)
-  #:use-module (gnu packages libcanberra)
-  #:use-module (gnu packages cups)
-  #:use-module (gnu packages kerberos)
-  #:use-module (gnu packages linux)
-  #:use-module (gnu packages perl)
-  #:use-module (gnu packages pkg-config)
-  #:use-module (gnu packages compression)
-  #:use-module (gnu packages fontutils)
-  #:use-module (gnu packages libevent)
-  #:use-module (gnu packages libreoffice)  ;for hunspell
-  #:use-module (gnu packages image)
-  #:use-module (gnu packages libffi)
-  #:use-module (gnu packages pulseaudio)
-  #:use-module (gnu packages python)
-  #:use-module (gnu packages xorg)
-  #:use-module (gnu packages gl)
-  #:use-module (gnu packages assembly)
-  #:use-module (gnu packages icu4c)
-  #:use-module (gnu packages video)
-  #:use-module (gnu packages xdisorg)
-  #:use-module (gnu packages readline))
-
-(define-public mozjs
-  (package
-    (name "mozjs")
-    (version "17.0.0")
-    (source (origin
-             (method url-fetch)
-             (uri (string-append
-                   "https://ftp.mozilla.org/pub/mozilla.org/js/"
-                   name version ".tar.gz"))
-             (sha256
-              (base32
-               "1fig2wf4f10v43mqx67y68z6h77sy900d1w0pz9qarrqx57rc7ij"))
-             (patches (search-patches "mozjs17-aarch64-support.patch"))
-             (modules '((guix build utils)))
-             (snippet
-              ;; Fix incompatibility with Perl 5.22+.
-              '(substitute* '("js/src/config/milestone.pl")
-                 (("defined\\(@TEMPLATE_FILE)") "@TEMPLATE_FILE")))))
-    (build-system gnu-build-system)
-    (native-inputs
-     `(("perl" ,perl)
-       ("pkg-config" ,pkg-config)
-       ("python" ,python-2)))
-    (propagated-inputs
-     `(("nspr" ,nspr))) ; in the Requires.private field of mozjs-17.0.pc
-    (inputs
-     `(("zlib" ,zlib)))
-    (arguments
-     `(;; XXX: parallel build fails, lacking:
-       ;;   mkdir -p "system_wrapper_js/"
-       #:parallel-build? #f
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'delete-timedout-test
-           ;; This test times out on slower hardware.
-           (lambda _ (delete-file "js/src/jit-test/tests/basic/bug698584.js")))
-         (add-before 'configure 'chdir
-           (lambda _
-             (chdir "js/src")
-             #t))
-         (replace 'configure
-           ;; configure fails if it is followed by SHELL and CONFIG_SHELL
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (setenv "SHELL" (which "sh"))
-               (setenv "CONFIG_SHELL" (which "sh"))
-               (zero? (system*
-                       "./configure" (string-append "--prefix=" out)
-                                     ,@(if (string=? "aarch64-linux"
-                                                     (%current-system))
-                                         '("--host=aarch64-unknown-linux-gnu")
-                                         '())))))))))
-    (home-page
-     "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey")
-    (synopsis "Mozilla javascript engine")
-    (description "SpiderMonkey is Mozilla's JavaScript engine written
-in C/C++.")
-    (license license:mpl2.0))) ; and others for some files
-
-(define-public mozjs-24
-  (package (inherit mozjs)
-    (name "mozjs")
-    (version "24.2.0")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://ftp.mozilla.org/pub/mozilla.org/js/"
-                    name "-" version ".tar.bz2"))
-              (sha256
-               (base32
-                "1n1phk8r3l8icqrrap4czplnylawa0ddc2cc4cgdz46x3lrkybz6"))
-              (modules '((guix build utils)))
-              (patches (search-patches "mozjs24-aarch64-support.patch"))
-              (snippet
-               ;; Fix incompatibility with Perl 5.22+.
-               '(substitute* '("js/src/config/milestone.pl")
-                  (("defined\\(@TEMPLATE_FILE)") "@TEMPLATE_FILE")))))
-    (arguments
-      (substitute-keyword-arguments (package-arguments mozjs)
-        ((#:phases phases)
-         `(modify-phases ,phases
-            (replace 'configure
-              (lambda* (#:key outputs #:allow-other-keys)
-                (let ((out (assoc-ref outputs "out")))
-                  ;; configure fails if it is followed by SHELL and CONFIG_SHELL
-                  (setenv "SHELL" (which "sh"))
-                  (setenv "CONFIG_SHELL" (which "sh"))
-                  (zero? (system* "./configure"
-                                  (string-append "--prefix=" out)
-                                  "--with-system-nspr"
-                                  "--enable-system-ffi"
-                                  "--enable-threadsafe"
-                                  ,@(if (string=? "aarch64-linux"
-                                                  (%current-system))
-                                      '("--host=aarch64-unknown-linux-gnu")
-                                      '()))))))))))
-    (inputs
-     `(("libffi" ,libffi)
-       ("zlib" ,zlib)))))
-
-(define-public mozjs-38
-  (package
-    (inherit mozjs)
-    (name "mozjs")
-    (version "38.2.1.rc0")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://people.mozilla.org/~sstangl/"
-                    name "-" version ".tar.bz2"))
-              (sha256
-               (base32
-                "0p4bmbpgkfsj54xschcny0a118jdrdgg0q29rwxigg3lh5slr681"))
-              (patches
-               (search-patches
-                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1269317 for
-                ;; GCC 6 compatibility.
-
-                "mozjs38-version-detection.patch" ; for 0ad
-                "mozjs38-tracelogger.patch"
-
-                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1339931.
-                "mozjs38-pkg-config-version.patch"
-                "mozjs38-shell-version.patch"))
-              (modules '((guix build utils)))
-              (snippet
-               '(begin
-                  ;; Fix incompatibility with sed 4.4.
-                  (substitute* "js/src/configure"
-                    (("\\^\\[:space:\\]") "^[[:space:]]"))
-
-                  ;; The headers are symlinks to files that are in /tmp, so they
-                  ;; end up broken.  Copy them instead.
-                  (substitute*
-                      "python/mozbuild/mozbuild/backend/recursivemake.py"
-                    (("\\['dist_include'\\].add_symlink")
-                     "['dist_include'].add_copy"))
-
-                  ;; Remove bundled libraries.
-                  (for-each delete-file-recursively
-                            '("intl"
-                              "js/src/ctypes/libffi"
-                              "js/src/ctypes/libffi-patches"
-                              "modules/zlib"))
-                  #t))))
-    (arguments
-     `(;; XXX: parallel build fails, lacking:
-       ;;   mkdir -p "system_wrapper_js/"
-       #:parallel-build? #f
-       ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1008470.
-       #:tests? #f
-       #:phases
-       (modify-phases %standard-phases
-         (replace 'configure
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (chdir "js/src")
-               (setenv "SHELL" (which "sh"))
-               (setenv "CONFIG_SHELL" (which "sh"))
-               (zero? (system* "./configure"
-                               (string-append "--prefix=" out)
-                               "--enable-ctypes"
-                               "--enable-gcgenerational"
-                               "--enable-optimize"
-                               "--enable-pie"
-                               "--enable-readline"
-                               "--enable-shared-js"
-                               "--enable-system-ffi"
-                               "--enable-threadsafe"
-                               "--enable-xterm-updates"
-                               "--with-system-icu"
-                               "--with-system-nspr"
-                               "--with-system-zlib"
-
-                               ;; Intl API requires bundled ICU.
-                               "--without-intl-api"))))))))
-    (native-inputs
-     `(("perl" ,perl)
-       ("pkg-config" ,pkg-config)
-       ("python-2" ,python-2)))
-    (inputs
-     `(("libffi" ,libffi)
-       ("readline" ,readline)
-       ("icu4c" ,icu4c)
-       ("zlib" ,zlib)))))
-
-(define-public nspr
-  (package
-    (name "nspr")
-    (version "4.16")
-    (source (origin
-             (method url-fetch)
-             (uri (string-append
-                   "https://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v"
-                   version "/src/nspr-" version ".tar.gz"))
-             (sha256
-              (base32
-               "1l9wlnb9y0bzicv448jjl9kssqn044dc2qrkwzp4ll35fvch4ccv"))))
-    (build-system gnu-build-system)
-    (native-inputs
-     `(("perl" ,perl)))
-    (arguments
-     `(#:tests? #f ; no check target
-       #:configure-flags (list "--enable-64bit"
-                               (string-append "LDFLAGS=-Wl,-rpath="
-                                              (assoc-ref %outputs "out")
-                                              "/lib"))
-       #:phases (modify-phases %standard-phases
-                  (add-before 'configure 'chdir
-                    (lambda _ (chdir "nspr") #t)))))
-    (home-page
-     "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR")
-    (synopsis "Netscape API for system level and libc-like functions")
-    (description "Netscape Portable Runtime (NSPR) provides a
-platform-neutral API for system level and libc-like functions.  It is used
-in the Mozilla clients.")
-    (license license:mpl2.0)))
-
-(define-public nss
-  (package
-    (name "nss")
-    (version "3.32")
-    (source (origin
-              (method url-fetch)
-              (uri (let ((version-with-underscores
-                          (string-join (string-split version #\.) "_")))
-                     (string-append
-                      "https://ftp.mozilla.org/pub/mozilla.org/security/nss/"
-                      "releases/NSS_" version-with-underscores "_RTM/src/"
-                      "nss-" version ".tar.gz")))
-              (sha256
-               (base32
-                "0dfkgvah0ji8b8lpxyy2w0b3lyz5ldmryii4z7j2bfwnrj0z7iim"))
-              ;; Create nss.pc and nss-config.
-              (patches (search-patches "nss-pkgconfig.patch"
-                                       "nss-increase-test-timeout.patch"))))
-    (build-system gnu-build-system)
-    (outputs '("out" "bin"))
-    (arguments
-     `(#:parallel-build? #f ; not supported
-       #:make-flags
-       (let* ((out (assoc-ref %outputs "out"))
-              (nspr (string-append (assoc-ref %build-inputs "nspr")))
-              (rpath (string-append "-Wl,-rpath=" out "/lib/nss")))
-         (list "-C" "nss" (string-append "PREFIX=" out)
-               "NSDISTMODE=copy"
-               "NSS_USE_SYSTEM_SQLITE=1"
-               (string-append "NSPR_INCLUDE_DIR=" nspr "/include/nspr")
-               ;; Add $out/lib/nss to RPATH.
-               (string-append "RPATH=" rpath)
-               (string-append "LDFLAGS=" rpath)))
-       #:modules ((guix build gnu-build-system)
-                  (guix build utils)
-                  (ice-9 ftw)
-                  (ice-9 match)
-                  (srfi srfi-26))
-       #:phases
-       (modify-phases %standard-phases
-         (replace 'configure
-           (lambda _
-             (setenv "CC" "gcc")
-             ;; Tells NSS to build for the 64-bit ABI if we are 64-bit system.
-             ,@(match (%current-system)
-                 ((or "x86_64-linux" "aarch64-linux")
-                  `((setenv "USE_64" "1")))
-                 (_
-                  '()))
-             #t))
-         (replace 'check
-           (lambda _
-             ;; Use 127.0.0.1 instead of $HOST.$DOMSUF as HOSTADDR for testing.
-             ;; The later requires a working DNS or /etc/hosts.
-             (setenv "DOMSUF" "(none)")
-             (setenv "USE_IP" "TRUE")
-             (setenv "IP_ADDRESS" "127.0.0.1")
-             (zero? (system* "./nss/tests/all.sh"))))
-           (replace 'install
-             (lambda* (#:key outputs #:allow-other-keys)
-               (let* ((out (assoc-ref outputs "out"))
-                      (bin (string-append (assoc-ref outputs "bin") "/bin"))
-                      (inc (string-append out "/include/nss"))
-                      (lib (string-append out "/lib/nss"))
-                      (obj (match (scandir "dist" (cut string-suffix? "OBJ" <>))
-                             ((obj) (string-append "dist/" obj)))))
-                 ;; Install nss-config to $out/bin.
-                 (install-file (string-append obj "/bin/nss-config")
-                               (string-append out "/bin"))
-                 (delete-file (string-append obj "/bin/nss-config"))
-                 ;; Install nss.pc to $out/lib/pkgconfig.
-                 (install-file (string-append obj "/lib/pkgconfig/nss.pc")
-                               (string-append out "/lib/pkgconfig"))
-                 (delete-file (string-append obj "/lib/pkgconfig/nss.pc"))
-                 (rmdir (string-append obj "/lib/pkgconfig"))
-                 ;; Install other files.
-                 (copy-recursively "dist/public/nss" inc)
-                 (copy-recursively (string-append obj "/bin") bin)
-                 (copy-recursively (string-append obj "/lib") lib)
-
-                 ;; FIXME: libgtest1.so is installed in the above step, and it's
-                 ;; (unnecessarily) linked with several NSS libraries, but
-                 ;; without the needed rpaths, causing the 'validate-runpath'
-                 ;; phase to fail.  Here we simply delete libgtest1.so, since it
-                 ;; seems to be used only during the tests.
-                 (delete-file (string-append lib "/libgtest1.so"))
-                 (delete-file (string-append lib "/libgtestutil.so"))
-
-                 #t))))))
-    (inputs
-     `(("sqlite" ,sqlite)
-       ("zlib" ,zlib)))
-    (propagated-inputs `(("nspr" ,nspr))) ; required by nss.pc.
-    (native-inputs `(("perl" ,perl)))
-
-    ;; The NSS test suite takes around 48 hours on Loongson 3A (MIPS) when
-    ;; another build is happening concurrently on the same machine.
-    (properties '((timeout . 216000)))  ; 60 hours
-
-    (home-page
-     "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS")
-    (synopsis "Network Security Services")
-    (description
-     "Network Security Services (NSS) is a set of libraries designed to support
-cross-platform development of security-enabled client and server applications.
-Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7,
-PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security
-standards.")
-    (license license:mpl2.0)))
-
-(define (mozilla-patch file-name changeset hash)
-  "Return an origin for CHANGESET from the mozilla-esr52 repository."
-  (origin
-    (method url-fetch)
-    (uri (string-append "https://hg.mozilla.org/releases/mozilla-esr52/raw-rev/"
-                        changeset))
-    (sha256 (base32 hash))
-    (file-name file-name)))
-
-(define-public icecat
-  (package
-    (name "icecat")
-    (version "52.1.0-gnu1")
-    (source
-     (origin
-      (method url-fetch)
-      (uri (string-append "mirror://gnu/gnuzilla/"
-                          (first (string-split version #\-))
-                          "/" name "-" version ".tar.bz2"))
-      (sha256
-       (base32
-        "1wr4bc5806xzyqpi6m4rjaf61za6ylpx4g0kfk95c6yw9yhg5vqb"))
-      (patches
-       (list
-        (search-patch "icecat-avoid-bundled-libraries.patch")
-        (mozilla-patch "icecat-bug-1342366.patch"        "fb43f6690a26" "1vnkjpq2bcqwzmjkgyqv8wj0ndrrsyix3qy1rsb5is6pjmi9sbaa")
-        (mozilla-patch "icecat-bug-1343818.patch"        "90f870bbec29" "0mbki955f71n4yr9p0yc7kh5jwq7vs4bs4rhaazdncirbr564hm6")
-        (mozilla-patch "icecat-bug-1348454.patch"        "c1cd8a02669f" "1wf0107763rw45kxkak7478vlax06ay7076cbm7ysxl7vijbr52w")
-        (mozilla-patch "icecat-CVE-2017-5470-pt01.patch" "2553531f83b9" "0ibf59pa8czdyhc25sas6zhh2gf1k8vr8fklis2b1ms3n1qnzrha")
-        (mozilla-patch "icecat-bug-1355873.patch"        "9ee455ddcd68" "0d38hi4556635g9ag805vfyffdgfsp4a8v3d9ldffdp99ypv2ixj")
-        (mozilla-patch "icecat-CVE-2017-5470-pt02.patch" "6472c7006a73" "1fgydas23fzj49n4g43133bgjn98b2h38bii4knl7z7pm3fs2wws")
-        (mozilla-patch "icecat-CVE-2017-5470-pt03.patch" "0d5a26b29816" "03mkghl9i83jk1axr8bvw8la6shbggkabf23if8a9vi5jdv8182x")
-        (mozilla-patch "icecat-bug-1357092.patch"        "e78c943af07f" "0r830k6hja8z9rjk2nqjg8zfzr0wjcnic8rddh7jmc1inr1w3crm")
-        (mozilla-patch "icecat-CVE-2017-5470-pt04.patch" "d7c06f2d0d13" "1ahyns5v37w91bilvb3pa8kkdzkkn3fcxmi49jr5bycjlawljrm4")
-        (mozilla-patch "icecat-CVE-2017-5470-pt05.patch" "9071c7d4cc9c" "12128sf8s3zwv2w16kfl5jry9d6ky7hvps2006184rg23p32aj6n")
-        (mozilla-patch "icecat-bug-1336979.patch"        "8bbc7b586d68" "0c13imyp1nq18in3yb1zcyi41b69svh4fn8msyj0c2lhbf8qnqcw")
-        (mozilla-patch "icecat-CVE-2017-5470-pt06.patch" "6d80ca63ff8b" "0s893fn6v0p323lcnl4cbkg1zd7gs1p0bw76ki6cmiapkn63gs13")
-        (mozilla-patch "icecat-CVE-2017-7752.patch"      "43d7b98d8743" "1dhgy1jkvn3c4k27hbv8p16w7l09b8hd4w9zzpk8dpn4h78ncs3h")
-        (mozilla-patch "icecat-CVE-2017-5031.patch"      "bd4fcdee9a06" "0xz1r342023a0bsllhjbzn6v75lpqznwacqyikb7q8i4hxkxh78a")
-        (mozilla-patch "icecat-bug-1346499.patch"        "747fd6c81983" "00iscyn4wr69205ppiaghlnd32845f5lcsl303v0fcdd4d1v04vc")
-        (mozilla-patch "icecat-bug-1334443-pt1.patch"    "16201e8478df" "1k91xaai25vn1svkaldnsd2s8br3fgvnk5l54k3n3lk3m5vj55hv")
-        (mozilla-patch "icecat-bug-1334443-pt2.patch"    "f100e5cf3bcb" "1cgbbbnkrd3ydfw99rhnpqdp5zq65537mg8sa1s9ajxkjjd1dkwj")
-        (mozilla-patch "icecat-bug-1354810.patch"        "e579ef6e8d11" "0cmrh8dl85lzjxpbni08xbs8qq15sljnpg70a7rsl0jdbgih3mdx")
-        (mozilla-patch "icecat-bug-1356755.patch"        "4a3fce67b52d" "126i9nwxsb3sjwb7dvhafacq86glnhx7r7jjv0h9v21s1w0kx4wj")
-        (mozilla-patch "icecat-CVE-2017-7765.patch"      "7902fea300b8" "1jkrl8hdycsi17dd1m1vvl6gm1skhpf10q2m29zwfr8l40fd6a3q")
-        (mozilla-patch "icecat-bug-1353204.patch"        "b5a21502aeff" "13rbrhvr37w95av9d4hkgi913nq0j6k2iijydylvprcn18cwibp0")
-        (mozilla-patch "icecat-bug-1028195.patch"        "69a5ca2bf867" "0q8cgi6837ikpg7gsvywmzhq0i102845apcbrd6mw0205qqsnw5c")
-        (mozilla-patch "icecat-bug-1347835.patch"        "bc635f45af37" "1fny422l6yc80901x6swybr8nk0in1wxfgy97ky4bdkcqlnmzpqv")
-        (mozilla-patch "icecat-bug-1241066.patch"        "b922ca70cce5" "09hcf9rm7ng3vj5y267w0c9h6pqinnz8gjlkwx1337xh43mdvqjv")
-        (mozilla-patch "icecat-CVE-2017-5470-pt07.patch" "1ce6d0652921" "163ji64a86h682frh1jq016w1mjf8g24r8cni0irsdmiihis7zxc")
-        (mozilla-patch "icecat-bug-1324140.patch"        "8886f9cd5dd3" "0byabs9md8r3pc4r67sv2759427n1za0gfayln40nx47n2p52kmg")
-        (mozilla-patch "icecat-CVE-2017-5470-pt08.patch" "ad995e90916b" "02nq9sg675p26z99nr2pykbz51hi2phf0gmrb1bjpq9pjbll7gsa")
-        (mozilla-patch "icecat-CVE-2017-7749.patch"      "4ae71415fecf" "0yfkkdkkimad9a3w734xx85lb7hrl870c8k8an7w78fq3vl3fjnd")
-        (mozilla-patch "icecat-CVE-2017-7751.patch"      "24cbb7f2e0ff" "006f0zhz5nxs72q9plwzhq4l79b47svzizvv510m5g2krsfrccza")
-        (mozilla-patch "icecat-CVE-2017-7750.patch"      "89c7fb6c5be3" "19650nmc4vn1prbpn5h06kz9d1al279xkc23v39577h4zhdrknkj")
-        (mozilla-patch "icecat-bug-1337810.patch"        "0f6dd3564c76" "1sxajqh6r7fjs45xhvjwg94smpvyvplh3rdvq11d3q5m9v4kg7mz")
-        (mozilla-patch "icecat-CVE-2017-5470-pt09.patch" "145905da25d3" "0c2q9f000snpm9x0qda2y0awrsm313iwxbv0kh33ca0kpza49a76")
-        (mozilla-patch "icecat-bug-1345355.patch"        "c5012009a0b2" "0m772bgrwb8iwv2bdgx694ybg5wgbf58xg5v245x0p7gwhgwiwmr")
-        (mozilla-patch "icecat-bug-1351340.patch"        "047f19a1b9a0" "0qjnhybibs3cpcba3ga4g7d4c0w716xa9jf87y2ir8yz7dw1f9vl")
-        (mozilla-patch "icecat-bug-1056322.patch"        "f076a30f6c29" "0xgskjl6zmxi3v4l0f3wlas0qb2403fin5lv1hi3jf2142ihpaml")
-        (mozilla-patch "icecat-bug-1355414.patch"        "28e09d4ac3e9" "06clr2kwz28nyjlj13y036x6rxwh6frdh11aq6kbm1nj6s01i9zl")
-        (mozilla-patch "icecat-bug-1313977.patch"        "4c0b09f70aea" "04jq1xrlhj04n5bgh93xkbqwnh01pswfjhv81zk7i87c7xz6h92q")
-        (mozilla-patch "icecat-bug-1357366.patch"        "0b855945ce34" "0va8kqlgx6qhq2qrawkcm66kqrwwpmxblyjp3c7ifplxd0j0ijaf")
-        (mozilla-patch "icecat-bug-1338574-pt0.patch"    "243d7bffa4f1" "1d1v68amhnygc0g4w1afs374pjs7z5fx5inyq8idawbh4kxfncq7")
-        (mozilla-patch "icecat-bug-1338574-pt1.patch"    "337398a83aa5" "1141n7dhy9rh70sww8v58cbkba74xm5i75j1sgm5qwvkhh69qr5h")
-        (mozilla-patch "icecat-bug-1338574-pt2.patch"    "50e120d7ac64" "0dbcaq27vsjlh7vm30c88rlhkx8c1195rnr01six40mymh09rhym")
-        (mozilla-patch "icecat-bug-1338574-pt3.patch"    "2d4da5a366e8" "1761npkpw5zsm4q8rzfrg8m1ayrf8c857iq3vdd8rbqcswzv6xq0")
-        (mozilla-patch "icecat-bug-1338574-pt4.patch"    "b10d9b0c187f" "044zq9gzw4v5r3ki8dwfjg9dznai0jch29y0xrxzb2rfr6yvx0sb")
-        (mozilla-patch "icecat-bug-1338574-pt5.patch"    "697713a6841c" "1m9q4rh4ny945xsx3p3f5bg1izs9q58d71la5drj31z6kvbhnsi2")
-        (mozilla-patch "icecat-bug-1338574-pt6.patch"    "1d14abf37cf8" "1xyja9hjb7qfqi7kh85bw5nxkhyzw1rijjhnh5pgr5z0v718kjyc")
-        (mozilla-patch "icecat-bug-1338574-pt7.patch"    "5e85bc599d0c" "1pmhs3hmhkgj6q19padcbpi5qvgnhx6ib09zpcwxr8ll6lllxhig")
-        (mozilla-patch "icecat-bug-1152353.patch"        "d893dea8e7b4" "1pbayv7np6z7hlkk1dhvx3ppkni7f8n3cz8hs67l3nssw214c1ih")
-        (mozilla-patch "icecat-bug-1345893.patch"        "3a747480ead1" "0sxd23y9g77mx5indjs9isxnnrkin835qrh6dn62dlvbll8lgqi2")
-        (mozilla-patch "icecat-bug-1343172.patch"        "c7b064f6b93a" "1sh10j3h8cnqi3rpr70lv2yz14zhy1v9ms4f64fmrbjlz7q09j6q")
-        (mozilla-patch "icecat-bug-1352348.patch"        "1d86e96610a1" "02ybn2608v57pjh8kjgnhkg157asawjk5xia59qb63m5vfvrinwv")
-        (mozilla-patch "icecat-bug-1354308.patch"        "c8ba3f911eb1" "0w70b8dmvqjn1d8sphfkwnbwii8nh2q5k48clkvbhn7kpc2890mi")
-        (mozilla-patch "icecat-bug-1335904.patch"        "366cdd623cfb" "0gcmld4bplaakx6d50gw223lg1jjcni7866q1f2hxm0h1r9wwd3k")
-        (mozilla-patch "icecat-bug-1355340.patch"        "6b174b41fa44" "0zdgfy0zsrs3cvfkmrhxw0mrfibpnb58xp3z8fapx5ja59wmcabs")
-        (mozilla-patch "icecat-bug-1360574-pt1.patch"    "237eee780619" "1iw6z762zdc42kwjvv58a2cjc0s4kzwwy7838apl7y7cq85g0jg2")
-        (mozilla-patch "icecat-bug-1360574-pt2.patch"    "46a5a4aac189" "1i553f9qvav0fn5avbp8912995pqbhzbzamxxfz8gn2ik17y3xly")
-        (mozilla-patch "icecat-bug-1358776.patch"        "bd35fa23f79a" "12nicgwhcn63knmlcl0c2askn9sj35bfclaab3826pkd9yq5g4p5")
-        (mozilla-patch "icecat-CVE-2017-5470-pt10.patch" "c1314a709b41" "0klgrcyc20fig6rbm9znjpcnfsz6xnlp1v03fbvaww0riy2qm42k")
-        (mozilla-patch "icecat-bug-1359859.patch"        "e38948fb79d6" "1sfyc5s9ndv6q72k8n9x0rvj4sz40k51iljrs42gwykzkjm2fx5m")
-        (mozilla-patch "icecat-bug-1342057.patch"        "278bef1d7a64" "0zk18s9pnbwz9ankmc9mj4197s55j1jvax04ansqymmmc3a5ciif")
-        (mozilla-patch "icecat-CVE-2017-5470-pt11.patch" "218e0963406f" "0wqms5nany4sx2g4p01lbam7la2dyazz87dhv5hcsf8ifxrfww11")
-        (mozilla-patch "icecat-bug-1304566.patch"        "188e39630fcd" "1bfxfgj5ywx4bcf91kwyrjh5ppiv59gadx4445achyabdi639l8d")
-        (mozilla-patch "icecat-bug-1356601.patch"        "8191e403fedf" "1k4zmq0923f5dc3dwbz1q0bkcbm90ldwkczym366hgwadb2305nd")
-        (mozilla-patch "icecat-bug-1334097.patch"        "fe2a2c7e88cb" "1rppaivaddigwk65krn8m9f9mcdkiiv28ws9n9zj62n0rc1shyvc")
-        (mozilla-patch "icecat-bug-1359051.patch"        "8d7dbe5c6587" "14zh74bbld4s0jy0a48fi9acxkc236mh9wjid3vrf72yj6bi5xnp")
-        (mozilla-patch "icecat-bug-1359697.patch"        "ca2b5274549f" "1ns7v70i1hfkxqnjhf9fp0lk9095hdcllg94j3dl1nfaif4w6vbf")
-        (mozilla-patch "icecat-bug-1343256.patch"        "a30dd7dd6617" "1k078176fp8vz871wirjz9d3yx9l2lfl8p75c4905n3j3zv2297q")
-        (mozilla-patch "icecat-CVE-2017-7778.patch"      "81b3ce7d37b3" "0ad0wqczy4kpggj6m3b8bzxi6ax340mik1mfawhkq89a1h2sfpxv")
-        (mozilla-patch "icecat-bug-1356179.patch"        "66d8893f37f0" "0izl31lagvdv4qpb9gkjxvgpmxzw50x5bviap4l7bbnb56cv7d8p")
-        (mozilla-patch "icecat-CVE-2017-5472.patch"      "aad883966edd" "058axnrwrbvy2h9r9pb766lyky45hb92rap142sbp17yz0sxfmww")
-        (mozilla-patch "icecat-bug-1355520.patch"        "7ca2d8839f7a" "1xbmpvr2x720x9ghd5wgbg6lknbnhcyqmkkfamdf97mqcyizyr21")
-        (mozilla-patch "icecat-bug-1358469.patch"        "4d432638c0f9" "0qpjmwik3dryjwmgfwmkqk0rs9rb2lafb2k9fc3pkjnrq5y0l9xg")
-        (mozilla-patch "icecat-CVE-2017-5470-pt12.patch" "f5967db0a0f3" "045wbvkm21kbm314dd6lbq2disiaf26kmsxi6brf442fd0028gwq")
-        (mozilla-patch "icecat-bug-1345910.patch"        "ec6b6720e54e" "0lm15jl46mdlsds6947jsiyvhf9agb8hcdrqj2svc3kn9kzvyr2n")
-        (mozilla-patch "icecat-CVE-2017-5470-pt13.patch" "a4f8d8a12afa" "0d7sjc21af074rvgvijj42gmpjvcb1v1zlpgb3s7ky7w6wjr35vx")
-        (mozilla-patch "icecat-CVE-2017-7754.patch"      "d07f24a72ce4" "1qbwska76b2zslb95wnx9v04znb6k9fqylr4ajyfqpwk1sr363hg")
-        (mozilla-patch "icecat-CVE-2017-7764.patch"      "a6caa7628e36" "1yv5f4h8js9bry9krcx130w6ic8rdmmq4fap6va24kfx8qflg70h")
-        (mozilla-patch "icecat-bug-1237868.patch"        "41138235d4ea" "0mcj4x2kmagwf5hp8xhczf04sxm995pk1zarc9yffk84z7fcrxkj")
-        (mozilla-patch "icecat-bug-1331335.patch"        "b724283e3b31" "1xbb1vcdzfpcmrmxm8ihwzslh2vz15k0k601nvyhh6vgx270h1wn")
-        (mozilla-patch "icecat-bug-1367267.patch"        "4c2f4d8b693e" "1hrndhfnz0vnjnspwh5mbvgl2j8d1cs62awp04wx2w6z4l4wrmbv")
-        (mozilla-patch "icecat-CVE-2017-7756.patch"      "cce3fd607206" "1z97jw8jpfyx61jxf0j8nsplnna2c5bwihwnl9cvlc2cspp3kgp5")
-        (mozilla-patch "icecat-CVE-2017-5470-pt14.patch" "dc4e3c64d781" "1zd666k4qpdamly3av09k602pmirjcs9l6la6ba0qq9w9vfan3g5")
-        (mozilla-patch "icecat-CVE-2017-5470-pt15.patch" "379c348250e8" "0kvsyhi9j3bjx14ffr13dslqp8ghcgrz6ds2fikdkrrrk4syskd5")
-        (mozilla-patch "icecat-bug-1349531.patch"        "70cd711c6ae8" "07hlby5xdvqy6jdqxydv5pwap8hhsycb19fgw5fan2xf9dhrfpb8")
-        (mozilla-patch "icecat-CVE-2017-5470-pt16.patch" "6e644bc1a57f" "1xp8b74wijfz198q4hdybldnwh3hh0vh33dc5s7489abmz4s5zjg")
-        (mozilla-patch "icecat-CVE-2017-7758.patch"      "279bffa85beb" "0shf77l9id6s8cs8xbc0ii0ccd7n09jv20410kkqqz11m296dcjr")
-        (mozilla-patch "icecat-CVE-2017-7757.patch"      "0abcbc6ef8f3" "045arb1b83a3yv358naznl15bnr4wgxxayv8d5gcxarcbrrvm5q4")
-        (mozilla-patch "icecat-CVE-2017-5470-pt17.patch" "e0261afd69b9" "0a19b24iq57430kpbsdvka9vyg6kwhnnqis1xsd6wh8gz0bw5l79")
-        (mozilla-patch "icecat-CVE-2017-5470-pt18.patch" "4ec931d4bf29" "0bq0hq41xhy9aqjra5m0flmpilinlkb088r6w1kly561ckjl1f9f")
-        (mozilla-patch "icecat-bug-1339826-pt1.patch"    "9c29579fffe2" "0yfc764qrynh441wwim18cr6k0sazgrm77frcdnyks0hzf0y44d1")
-        (mozilla-patch "icecat-bug-1339826-pt2.patch"    "be946ea1a75a" "0pw0y1sdckn5brm39sdg47hbda5432aw32c3xq26ism23im85191")
-        (mozilla-patch "icecat-bug-1339826-pt2.patch"    "44b2fe592a90" "1v8mz3b40dp6l5qrgha4yibmrnx80pxsvdll6ky1k937yhbzjk4a")
-        (mozilla-patch "icecat-CVE-2017-5470-pt19.patch" "f68e0d98a22a" "063z4a7gyhzy85fc2j2yr7kmk2zf7v875hjw4485civazydysw4j")
-        (mozilla-patch "icecat-bug-1353625.patch"        "c41f37d913e2" "1s997c1hj4ywnlfbhvi1y96vd6bxl74wcrb0nly611h51h8xnyxm")
-        (mozilla-patch "icecat-CVE-2017-5470-pt20.patch" "38273203b827" "12p9r4spdp09d6ic9sqspvdr50lmc1p86ydz2fxdifb1f95njhx0")
-        (mozilla-patch "icecat-bug-1357022.patch"        "5bd51bc3f587" "0z5drxpfjvb7s43qgcr404h8ckchgakwwwi4nxpx2i653w22a743")
-        (mozilla-patch "icecat-bug-1318845.patch"        "512efd480dac" "13cmqap795ayh6gh3b5bc6002pz0wp92qngs7fh5qqklc7a0gkzv")
-        (mozilla-patch "icecat-CVE-2017-7798-pt1.patch"  "d0c92199b9ed" "0qmsm7d4h6ysx3an247kpx9qpksfms7hrjgpdrghdbxla1hc4nc9")
-        (mozilla-patch "icecat-bug-1364513.patch"        "88e9c2137640" "1mh4l745q1wlabn9sz47n0vy3h7c66fcay2b9dwa16iqwvh3lpiw")
-        (mozilla-patch "icecat-bug-1366203.patch"        "08dd87b6bb8f" "15bfwfwwd978mlcpk1d6m7506k8c2y402md7wzf6piabxl5kk6cf")
-        (mozilla-patch "icecat-CVE-2017-7779-pt01.patch" "5a51a9ef8149" "0j0f9j0pryv3ik4bizhv8s6rr4dl1mjm01c23msayr0vbnpcagcs")
-        (mozilla-patch "icecat-CVE-2017-7779-pt02.patch" "f47eaebc0c5c" "1b52xm3awpigasaz0hk5b13l7v4ry9vrawf571lzy2wwhphs4nxx")
-        (mozilla-patch "icecat-CVE-2017-7779-pt03.patch" "40ce248a8c15" "1b722fiifr999ga0991cg5mlhidcnvf3zx2aiq5zjaabqn0f4dzk")
-        (mozilla-patch "icecat-CVE-2017-7798-pt2.patch"  "0c8359ac6718" "1w0v2p5jnhzvcsx8h1bglwjhp5y5bg1g8pzpvjw7pg1wlq2frccr")
-        (mozilla-patch "icecat-CVE-2017-7779-pt04.patch" "8c27a68ee87e" "0kn05q8nvp26w5rnj8r0byw89h2awmwn04l9l3xv2i5w2a7zmjzf")
-        (mozilla-patch "icecat-CVE-2017-7779-pt05.patch" "b2ee0c5466da" "0jgwsppq0606lwg5jk9q69lqa14q3j7h3c7q6mxbz7zqrcg7d0zg")
-        (mozilla-patch "icecat-CVE-2017-7779-pt06.patch" "25f6ec16e501" "1yqd5ndwgd8x2pj9k2bnaq3rb1g7wikq0ii7l4dm6bqwabi2rdsg")
-        (mozilla-patch "icecat-CVE-2017-7779-pt07.patch" "30443b4f758e" "0riszl3xnpfq5ffywygrc12nsvx0ffd36d5rf4vp87r8lj3fr55r")
-        (mozilla-patch "icecat-CVE-2017-7779-pt08.patch" "1b934ab92c59" "114cvfzfxgkwwd4zpnrmm2kx6m94k0b3xcraba9aawwwhdxj6a1d")
-        (mozilla-patch "icecat-CVE-2017-7779-pt09.patch" "830a345dc0e7" "01riivv033w3mr8b2myaw38rz2za1bdlhybny737ly68hhc67xdz")
-        (mozilla-patch "icecat-CVE-2017-7786.patch"      "5c26df489768" "1fdw4zbn0ilfghanxky4y7qcmkpkks2q1aqkzv26dnhhrr8350a1")
-        (mozilla-patch "icecat-CVE-2017-7791.patch"      "f21e4d78a0a8" "0szsc3zm3wgrw8pxm0rz54whkrc14yy4d8vwmxgqsdns43qjgkpk")
-        (mozilla-patch "icecat-CVE-2017-7779-pt10.patch" "f19b6c6a0c6c" "0wkr010qnh4127z1j7fp45sqdk2da9x7j2k405r0x5bgqdd09qzp")
-        (mozilla-patch "icecat-CVE-2017-7784.patch"      "8353a3fa4106" "0kzs8pl6spjwgdsmiw702zvbvz73ng9zf184clsfr82l8kmggbgw")
-        (mozilla-patch "icecat-bug-1371889.patch"        "b38fed9a9772" "14vzsldlv4hjpxgnl6fjjbzhgcwsmd52v06cgmv0a7y3lnggj3hp"); XXX backed out upstream
-        (mozilla-patch "icecat-CVE-2017-7787.patch"      "c254d3cc826c" "0pixwr18qik87c8qf4irg6hdffd8rbwpng73jxg05h7s827nfw3g")
-        (mozilla-patch "icecat-CVE-2017-7792.patch"      "6356dbf20658" "0a0hsxkik7ysfa48w8k21lidaabwpmxi1d3214r5zqkqqfhn9qjm")
-        (mozilla-patch "icecat-bug-1358073.patch"        "8d6e685d061b" "0430gwg7zzbg0q9w2m04s5ljh47bc8x1gxvmkzbn23bh1wy4d4sq")
-        (mozilla-patch "icecat-bug-1370869.patch"        "3b8fde840188" "0vkymvzkfpzpg86npa5vpvvf564k18hkfdz8857rl0z4dp4rybzx")
-        (mozilla-patch "icecat-CVE-2017-7779-pt11.patch" "267b649087ff" "04wzazdm0kvbfcgmlhx8qs1ibqn8sbvqdsd237rja5wpr761xxf1")
-        (mozilla-patch "icecat-bug-1354796.patch"        "69d1a9de76b9" "1q0p4kf8pvnkwwff3lz526pjj15a25pf724awblkcnzamwbib5ns")
-        (mozilla-patch "icecat-bug-1363027.patch"        "c5eaa2d51b9f" "1xyj5n1vqhscc369q6wxibs2igbilaiwyc0q9cq64j2qx8q0yqah")
-        (mozilla-patch "icecat-bug-1364189.patch"        "852a7781259e" "12y344p54avz5mrqirq14zp4csx8ydilnjv9nsw48kpa9y0l5xsg")
-        (mozilla-patch "icecat-bug-1342417.patch"        "37ccdc5fff2b" "1acywg8girplbs7wjrjbvkximhiyizddmnkkq1ldd0l3qbx9nihc")
-        (mozilla-patch "icecat-CVE-2017-7779-pt12.patch" "057ed884ecb0" "1m49bqkq5lzc2j59wgwy0gbzvqj50p9lfn7cbc2n01v6d7m8rc2j")
-        (mozilla-patch "icecat-CVE-2017-7779-pt13.patch" "dd7ed649b82f" "1fama1l2vx4p6ahhrsrpysfbk9nh5gwbi4pdnclpyxd42idsdqxs")
-        (mozilla-patch "icecat-CVE-2017-7753.patch"      "731958f7ff4d" "0l3i3mkb6rslnjag3caf4xyhjzxn91wfs0g6dbika4sxnhfs5d4i")
-        (mozilla-patch "icecat-bug-1364870.patch"        "de8deecbcb02" "048ic1vk7fd7wxqjgjqlnb7kv03ynaa4wkrk0ka8m39pkjh3yyxj")
-        (mozilla-patch "icecat-bug-1365333.patch"        "e3d13b270f45" "0jr8hpxpmfgrbh09xd9nj597cdnc6kl6gs5nir4zlzbbn8kp3429")
-        (mozilla-patch "icecat-bug-1372063.patch"        "58a144bf9677" "12y8vikbzcfcfiidjdq67dvdhhvylx68wdgnypsafrd1q8dx9jza")
-        (mozilla-patch "icecat-bug-1373970.patch"        "8321ef71adb5" "1wk8kq9n2vhqlinvvw01avv3c7qj0k3qnn7dj0whnl08a5yrqhpl")
-        (mozilla-patch "icecat-bug-1338646.patch"        "322c18d011af" "1yqb7zmjz211ryb98pjj7axbj6bwkj63rmfyifsybdy3zpb4nf48")
-        (mozilla-patch "icecat-CVE-2017-7779-pt14.patch" "f9bc084fbb8a" "1ssml15yzx9s0wraq4n0xvq5bw7j8xq0p2y39h8j3f1c448n0j50")
-        (mozilla-patch "icecat-bug-1359477.patch"        "9b70b5b852e4" "0z2bi7w46g7mm8msav8vz28mgvnv21z3a5876n9gpw317gns4d6a")
-        (mozilla-patch "icecat-CVE-2017-7779-pt15.patch" "6785c2a852da" "0p9jr171qi59scr5lrj6g0mv8mgm1i1wglr3jd16xywb0ymynnn5")
-        (mozilla-patch "icecat-CVE-2017-7779-pt16.patch" "11c8e23f0fd7" "0zcikv6dn7biii4gspv2kfvma5hc76hk86jahm3zl2zlkk8ikfm9")
-        (mozilla-patch "icecat-bug-1355168.patch"        "f45ba43512ad" "0p28q5acns5zjj7ks2x5lrmwzzps741507sq31xvrpzan5yav37x")
-        (mozilla-patch "icecat-bug-1308820.patch"        "e9a10fac6aae" "1s2zaka6ik1rmylamyh38vsqnqlblbqdhjpp0cv08fjb9flh5sbw")
-        (mozilla-patch "icecat-bug-1305036.patch"        "c42a348f2ed0" "1pz7qbdv9xvyd1dy7g9h047c0gmrgp5qdy2360qjk6879n74h1zb")
-        (mozilla-patch "icecat-bug-1342913.patch"        "f02db36497d2" "0g1kg418l1cibh5k1sjqj2vs2jcblpbn7b06qazk2kzcg70vf5gv")
-        (mozilla-patch "icecat-CVE-2017-7800.patch"      "0a44ed156da5" "1y8z1czm7f91p9bpd32b9k43nl0b9g4fzwv4w0khby9y38xgvcbs")
-        (mozilla-patch "icecat-CVE-2017-7801.patch"      "0a86729d653e" "0wyh7qskjwq9274d25p2ajylaab5mj5h8by58rz9lxsz06zrnz9f")
-        (mozilla-patch "icecat-CVE-2017-7779-pt17.patch" "98ff43fb228a" "0ih0nsmk8rzdrajzlnryqiqb71jg7v4p71hfla2hrlvn41r3709m")
-        (mozilla-patch "icecat-CVE-2017-7802.patch"      "09f62bfc5800" "07q18qzxja1cywihr5vhhws328zghrwc6ldx8kcsawia1r1i5gp7")
-        (mozilla-patch "icecat-bug-1321803-pt1.patch"    "cfb75012cfbd" "1bwwfm1vhr7ddsvmi1cinwdq6f4nd71fkd9lbnlhmh4ix63gz2yl")
-        (mozilla-patch "icecat-bug-1321803-pt2.patch"    "0f3f951461d7" "1rp1cj4c0dkhd4pda88kx499h7ycw3037yh2khff78y61ckg2a85")
-        (mozilla-patch "icecat-bug-1321803-pt3.patch"    "b654a39db998" "1v79mh8lrnn7q40c8zj24byrqyw3x8fwcw25w90wqajnbf0ixskx")
-        (mozilla-patch "icecat-bug-1334338.patch"        "1be1fe3c9622" "1mhd9nyp8map76hgwrhm1k955fz8y5iszdvvgrv3z1r1h77k0nz0")
-        (mozilla-patch "icecat-bug-1379538.patch"        "8fa66bc91b07" "1l44rwkdrv9y41nfb9h3fkykk3ci7xclp6rfwbbzm4293l00adrd")
-        (mozilla-patch "icecat-CVE-2017-7779-pt18.patch" "7c095249ef8a" "05dbvxlmh7jljjmis540nfgk2nn968prmxrm96674avn33989sqy")
-        (mozilla-patch "icecat-bug-1073952.patch"        "06db7fb30689" "19qf9lrwy48fjzz3wpjfxsgqab68dnlci8jrwsljhpy6787xwxg2")
-        (mozilla-patch "icecat-CVE-2017-7803.patch"      "c52d8ce8d5df" "03l9hk278b9mw75rxpn2ay1slyz21axa2l7dfxwkvj5vdn7ykdbj")
-        (mozilla-patch "icecat-CVE-2017-7779-pt19.patch" "d68c9edf056f" "0zfz0l9m675n4vvm87n8g3bdhhysla4qnywli5kwjy4krj9kq6qa")
-        (mozilla-patch "icecat-CVE-2017-7779-pt20.patch" "5dd82ab194b9" "10mdzwxibnmqs7y5arf8sjnva31i5vhbprlc63n74h8gh8k5kdlp")
-        (mozilla-patch "icecat-CVE-2017-7779-pt21.patch" "8fc70b2b57a8" "0yszfmb47x3rrzn5wncv112c1b7xw11j62adx4f7950fdj7zqr32")
-        (mozilla-patch "icecat-bug-1379444.patch"        "47dd26630291" "0r2rc634sr4a5mfc53p1wx8d0zm6dsxiw2vzc7l89mac0d0cmi5n")
-        (mozilla-patch "icecat-bug-1372467.patch"        "0f906e04a41d" "0f2zdpnb23yg3v5f1ha24cmagcwa01kf2xz1l2lcws4ss1w5b4a9")
-        (mozilla-patch "icecat-bug-1372383.patch"        "56349462ff47" "17gc7kf0i367c1yh2w1701k8snvdm04nznc3q3yxdl3wxkh3c3sb")
-        (mozilla-patch "icecat-CVE-2017-7779-pt22.patch" "7b79969a18ee" "0ixycxbjh0wmihrhzpyjbkcnvwwrzs3ffb0lymzvqnr90yxvxhyy")
-        (mozilla-patch "icecat-CVE-2017-7779-pt23.patch" "f0ab032fd674" "04wc4i94cfj2vcawrv7hgbb70fkxggi7s6srk3i184686rczzpyw")
-        (mozilla-patch "icecat-bug-1308908.patch"        "48a89721d076" "01gvdzy6whp2dqmjvx49f4mvl75dhjgr8dvx71pg4sx3xmdbkzyq")
-        (mozilla-patch "icecat-bug-1347667.patch"        "ef1d17821945" "0s6gaarnvnibgf9x0xqcymaqc63lnbh9fm2g33i8cpp1xjhmywcv")
-        (mozilla-patch "icecat-bug-1367128-pt1.patch"    "5a0f69630b03" "1vqbwmy58qxwfaisq0dxvvbsd5w5i4yb691i78gw1dv7kgf523qy")
-        (mozilla-patch "icecat-bug-1367128-pt2.patch"    "7db52eca97b2" "081p8izjxscylfs090c9mzlmfvpdfvg1qsf5rik30hvifcpxp6lq")
-        (mozilla-patch "icecat-bug-1367128-pt3.patch"    "c448439eb5dc" "18gp7mg3zh9dxi1300mcm0zk67nlmvp5q50gnyc1v2sv0gs6fdfb")
-        (mozilla-patch "icecat-bug-1377016.patch"        "319a986ae1f4" "1dlmrklkpx42c72pblpw1fi91dhqarqyl3ldnd4943x2hsy3am8k")
-        (mozilla-patch "icecat-bug-1342433.patch"        "09f5bd33efb8" "0dky981ggyc0237mbbyy1chndk0aznkhw00d3lrafiyxsyk6vg3z")
-        (mozilla-patch "icecat-bug-1359058-pt1.patch"    "7ccb26caa02f" "1q97f4qbwjnz6f3g5dcy2v0av9jgbaplaz9pnm5yqdc250f5bhjz")
-        (mozilla-patch "icecat-bug-1359058-pt2.patch"    "a93c1a40f0d8" "0gafbwv2npdjqh41fpvzmzdw3kcw1b41gm3jg9biwqxxwnvqqmfj")
-        (mozilla-patch "icecat-bug-1382303-pt1.patch"    "688c9284fb12" "1rqimwkh8krihabsx7x2awvxls8n9dm2bmbl133fnkp2sjya979w")
-        (mozilla-patch "icecat-bug-1382303-pt2.patch"    "7f969ba7b6e8" "036n1yrmmb6gydxcgyps89g63kj1w2rihk1zsmk7yw3crln226ai")
-        (mozilla-patch "icecat-bug-1382303-pt3.patch"    "7e7b4f104462" "0wkw72qqyql528hvssrqyq72f5csfxa5fgv5s903csh97vawfl7i")
-        (mozilla-patch "icecat-bug-1383000.patch"        "ce65d0641c07" "08bxn3b8rgjhkvdndc7mrd0k1715wbpa5qaxhslxlgj6lpkgk0b1")
-        (mozilla-patch "icecat-CVE-2017-7807.patch"      "a86c77d533ee" "0mzfxpyk4484dk3j1sgplakx39ya0jnp3plxvcmvlc47ry60yq93")
-        (mozilla-patch "icecat-bug-1346620.patch"        "d71000abc9bf" "10d632nq5zbhndrsx2vpkl7jprlnas361n1yh9s9szn8k4mj01rf")
-        (mozilla-patch "icecat-bug-1381016.patch"        "c74486f87dc3" "1l938a2lhrlqfhmgrpypx13v6jw08528m4gnllr2h5sk2x65czip")
-        (mozilla-patch "icecat-bug-1371657.patch"        "20a1a6ad46d5" "17yn5dpymrymgdywah403fzw0p2y9bjkccg0h4d221i3pwns4bcz")))
-      (modules '((guix build utils)))
-      (snippet
-       '(begin
-          (use-modules (ice-9 ftw))
-          ;; Remove bundled libraries that we don't use, since they may
-          ;; contain unpatched security flaws, they waste disk space and
-          ;; network bandwidth, and may cause confusion.
-          (for-each delete-file-recursively
-                    '(;; FIXME: Removing the bundled icu breaks configure.
-                      ;;   * The bundled icu headers are used in some places.
-                      ;;   * The version number is taken from the bundled copy.
-                      ;;"intl/icu"
-                      ;;
-                      ;; FIXME: A script from the bundled nspr is used.
-                      ;;"nsprpub"
-                      ;;
-                      ;; TODO: Use system media libraries.  Waiting for:
-                      ;; <https://bugzilla.mozilla.org/show_bug.cgi?id=517422>
-                      ;;   * libogg
-                      ;;   * libtheora
-                      ;;   * libvorbis
-                      ;;   * libtremor (not yet in guix)
-                      ;;   * libopus
-                      ;;   * speex
-                      ;;   * soundtouch (not yet in guix)
-                      ;;
-                      ;; TODO: Use system harfbuzz.  Waiting for:
-                      ;; <https://bugzilla.mozilla.org/show_bug.cgi?id=847568>
-                      ;;
-                      ;; TODO: Use system graphite2.
-                      ;;
-                      "modules/freetype2"
-                      "modules/zlib"
-                      "modules/libbz2"
-                      "ipc/chromium/src/third_party/libevent"
-                      "media/libjpeg"
-                      "media/libvpx"
-                      "security/nss"
-                      "gfx/cairo"
-                      "js/src/ctypes/libffi"
-                      "db/sqlite3"))
-          ;; Delete .pyc files, typically present in icecat source tarballs
-          (for-each delete-file (find-files "." "\\.pyc$"))
-          ;; Delete obj-* directories, sometimes present in icecat tarballs
-          (for-each delete-file-recursively
-                    (scandir "." (lambda (name)
-                                   (string-prefix? "obj-" name))))
-          #t))))
-    (build-system gnu-build-system)
-    (inputs
-     `(("alsa-lib" ,alsa-lib)
-       ("bzip2" ,bzip2)
-       ("cairo" ,cairo)
-       ("cups" ,cups)
-       ("dbus-glib" ,dbus-glib)
-       ("gdk-pixbuf" ,gdk-pixbuf)
-       ("glib" ,glib)
-       ("gtk+" ,gtk+)
-       ("gtk+-2" ,gtk+-2)
-       ("pango" ,pango)
-       ("freetype" ,freetype)
-       ("hunspell" ,hunspell)
-       ("libcanberra" ,libcanberra)
-       ("libgnome" ,libgnome)
-       ("libjpeg-turbo" ,libjpeg-turbo)
-       ("libxft" ,libxft)
-       ("libevent" ,libevent-2.0)
-       ("libxinerama" ,libxinerama)
-       ("libxscrnsaver" ,libxscrnsaver)
-       ("libxcomposite" ,libxcomposite)
-       ("libxt" ,libxt)
-       ("libffi" ,libffi)
-       ("ffmpeg" ,ffmpeg)
-       ("libvpx" ,libvpx)
-       ("icu4c" ,icu4c)
-       ("pixman" ,pixman)
-       ("pulseaudio" ,pulseaudio)
-       ("mesa" ,mesa)
-       ("mit-krb5" ,mit-krb5)
-       ("nspr" ,nspr)
-       ("nss" ,nss)
-       ("sqlite" ,sqlite)
-       ("startup-notification" ,startup-notification)
-       ("unzip" ,unzip)
-       ("zip" ,zip)
-       ("zlib" ,zlib)))
-    (native-inputs
-     `(("perl" ,perl)
-       ("python" ,python-2) ; Python 3 not supported
-       ("python2-pysqlite" ,python2-pysqlite)
-       ("yasm" ,yasm)
-       ("pkg-config" ,pkg-config)
-       ("autoconf" ,autoconf-2.13)
-       ("which" ,which)))
-    (arguments
-     `(#:tests? #f          ; no check target
-       #:out-of-source? #t  ; must be built outside of the source directory
-
-       ;; XXX: There are RUNPATH issues such as
-       ;; $prefix/lib/icecat-31.6.0/plugin-container NEEDing libmozalloc.so,
-       ;; which is not in its RUNPATH, but they appear to be harmless in
-       ;; practice somehow.  See <http://hydra.gnu.org/build/378133>.
-       #:validate-runpath? #f
-
-       #:configure-flags '("--enable-default-toolkit=cairo-gtk3"
-                           "--enable-gio"
-                           "--enable-startup-notification"
-                           "--enable-pulseaudio"
-
-                           "--disable-gconf"
-                           "--disable-gnomeui"
-
-                           ;; Building with debugging symbols takes ~5GiB, so
-                           ;; disable it.
-                           "--disable-debug"
-                           "--disable-debug-symbols"
-
-                           ;; Hack to work around missing
-                           ;; "unofficial" branding in icecat.
-                           "--enable-official-branding"
-
-                           ;; Avoid bundled libraries.
-                           "--with-system-zlib"
-                           "--with-system-bz2"
-                           "--with-system-jpeg"        ; must be libjpeg-turbo
-                           "--with-system-libevent"
-                           "--with-system-libvpx"
-                           "--with-system-icu"
-                           "--with-system-nspr"
-                           "--with-system-nss"
-                           "--enable-system-pixman"
-                           "--enable-system-cairo"
-                           "--enable-system-ffi"
-                           "--enable-system-hunspell"
-                           "--enable-system-sqlite"
-
-                           ;; Fails with "--with-system-png won't work because
-                           ;; the system's libpng doesn't have APNG support".
-                           ;; According to
-                           ;; http://sourceforge.net/projects/libpng-apng/ ,
-                           ;; "the Animated Portable Network Graphics (APNG)
-                           ;; is an unofficial extension of the Portable
-                           ;; Network Graphics (PNG) format";
-                           ;; we probably do not wish to support it.
-                           ;; "--with-system-png"
-                           )
-
-       #:modules ((ice-9 ftw)
-                  (ice-9 rdelim)
-                  (ice-9 match)
-                  ,@%gnu-build-system-modules)
-       #:phases
-       (modify-phases %standard-phases
-         (add-after
-          'unpack 'ensure-no-mtimes-pre-1980
-          (lambda _
-            ;; Without this, the 'source/test/addons/packed.xpi' and
-            ;; 'source/test/addons/simple-prefs.xpi' targets fail while trying
-            ;; to create zip archives.
-            (let ((early-1980 315619200)) ; 1980-01-02 UTC
-              (ftw "." (lambda (file stat flag)
-                         (unless (<= early-1980 (stat:mtime stat))
-                           (utime file early-1980 early-1980))
-                         #t))
-              #t)))
-         (add-after
-          'unpack 'use-skia-by-default
-          (lambda _
-            ;; Use the bundled Skia library by default, since IceCat appears
-            ;; to be far more stable when using it than when using our system
-            ;; Cairo.
-            (let ((out (open "browser/app/profile/icecat.js"
-                              (logior O_WRONLY O_APPEND))))
-              (format out "~%// Use Skia by default~%")
-              (format out "pref(~s, ~s);~%" "gfx.canvas.azure.backends" "skia")
-              (format out "pref(~s, ~s);~%" "gfx.content.azure.backends" "skia")
-              (close-port out))
-            #t))
-         (add-after
-          'unpack 'arrange-to-link-libxul-with-libraries-it-might-dlopen
-          (lambda _
-            ;; libxul.so dynamically opens libraries, so here we explicitly
-            ;; link them into libxul.so instead.
-            ;;
-            ;; TODO: It might be preferable to patch in absolute file names in
-            ;; calls to dlopen or PR_LoadLibrary, but that didn't seem to
-            ;; work.  More investigation is needed.
-            (substitute* "toolkit/library/moz.build"
-              (("^# This library needs to be last" all)
-               (string-append "OS_LIBS += [
-    'GL', 'gnome-2', 'canberra', 'Xss', 'cups', 'gssapi_krb5',
-    'avcodec', 'avutil', 'pulse' ]\n\n"
-                              all)))
-            #t))
-         (replace
-          'configure
-          ;; configure does not work followed by both "SHELL=..." and
-          ;; "CONFIG_SHELL=..."; set environment variables instead
-          (lambda* (#:key outputs configure-flags #:allow-other-keys)
-            (let* ((out (assoc-ref outputs "out"))
-                   (bash (which "bash"))
-                   (abs-srcdir (getcwd))
-                   (srcdir (string-append "../" (basename abs-srcdir)))
-                   (flags `(,(string-append "--prefix=" out)
-                            ,(string-append "--with-l10n-base="
-                                            abs-srcdir "/l10n")
-                            ,@configure-flags)))
-              (setenv "SHELL" bash)
-              (setenv "CONFIG_SHELL" bash)
-              (setenv "AUTOCONF" (which "autoconf")) ; must be autoconf-2.13
-              (mkdir "../build")
-              (chdir "../build")
-              (format #t "build directory: ~s~%" (getcwd))
-              (format #t "configure flags: ~s~%" flags)
-              (zero? (apply system* bash
-                            (string-append srcdir "/configure")
-                            flags)))))
-         (add-before 'configure 'install-desktop-entry
-           (lambda* (#:key outputs #:allow-other-keys)
-             ;; Install the '.desktop' file.
-             (define (swallow-%%-directives input output)
-               ;; Interpret '%%ifdef' directives found in the '.desktop' file.
-               (let loop ((state 'top))
-                 (match (read-line input 'concat)
-                   ((? eof-object?)
-                    #t)
-                   ((? string? line)
-                    (cond ((string-prefix? "%%ifdef" line)
-                           (loop 'ifdef))
-                          ((string-prefix? "%%else" line)
-                           (loop 'else))
-                          ((string-prefix? "%%endif" line)
-                           (loop 'top))
-                          (else
-                           (case state
-                             ((top else)
-                              (display line output)
-                              (loop state))
-                             (else
-                              (loop state)))))))))
-
-             (let* ((out (assoc-ref outputs "out"))
-                    (applications (string-append out "/share/applications")))
-               (call-with-input-file "debian/icecat.desktop.in"
-                 (lambda (input)
-                   (call-with-output-file "debian/icecat.desktop"
-                     (lambda (output)
-                       (swallow-%%-directives input output)))))
-
-               (substitute* "debian/icecat.desktop"
-                 (("@MOZ_DISPLAY_NAME@")
-                  "GNU IceCat")
-                 (("^Exec=@MOZ_APP_NAME@")
-                  (string-append "Exec=" out "/bin/icecat"))
-                 (("@MOZ_APP_NAME@")
-                  "icecat"))
-               (install-file "debian/icecat.desktop" applications)
-               #t)))
-         (add-after 'install-desktop-entry 'install-icons
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (with-directory-excursion "browser/branding/official"
-                 (for-each
-                  (lambda (file)
-                    (let* ((size (string-filter char-numeric? file))
-                           (icons (string-append out "/share/icons/hicolor/"
-                                                 size "x" size "/apps")))
-                      (mkdir-p icons)
-                      (copy-file file (string-append icons "/icecat.png"))))
-                  '("default16.png" "default22.png" "default24.png"
-                    "default32.png" "default48.png" "content/icon64.png"
-                    "mozicon128.png" "default256.png"))))))
-         ;; This fixes the file chooser crash that happens with GTK 3.
-         (add-after 'install 'wrap-program
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((out (assoc-ref outputs "out"))
-                    (lib (string-append out "/lib"))
-                    (gtk (assoc-ref inputs "gtk+"))
-                    (gtk-share (string-append gtk "/share")))
-               (wrap-program (car (find-files lib "^icecat$"))
-                 `("XDG_DATA_DIRS" ":" prefix (,gtk-share)))))))))
-    (home-page "https://www.gnu.org/software/gnuzilla/")
-    (synopsis "Entirely free browser derived from Mozilla Firefox")
-    (description
-     "IceCat is the GNU version of the Firefox browser.  It is entirely free
-software, which does not recommend non-free plugins and addons.  It also
-features built-in privacy-protecting features.")
-    (license license:mpl2.0)     ;and others, see toolkit/content/license.html
-    (properties
-     `((ftp-directory . "/gnu/gnuzilla")
-       (cpe-name . "firefox_esr")
-       (cpe-version . ,(first (string-split version #\-)))))))
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
+;;; Copyright © 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
+;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
+;;; Copyright © 2017 ng0 <ng0@n0.is>
+;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages gnuzilla)
+  #:use-module ((srfi srfi-1) #:hide (zip))
+  #:use-module (ice-9 match)
+  #:use-module (gnu packages)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix hg-download)
+  #:use-module (guix gexp)
+  #:use-module (guix store)
+  #:use-module (guix monads)
+  #:use-module (guix utils)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system cargo)
+  #:use-module (gnu packages admin)
+  #:use-module (gnu packages audio)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages bash)
+  #:use-module (gnu packages databases)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages gnome)
+  #:use-module (gnu packages libcanberra)
+  #:use-module (gnu packages cups)
+  #:use-module (gnu packages kerberos)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages libevent)
+  #:use-module (gnu packages libreoffice)  ;for hunspell
+  #:use-module (gnu packages image)
+  #:use-module (gnu packages libffi)
+  #:use-module (gnu packages pulseaudio)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages node)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages gl)
+  #:use-module (gnu packages assembly)
+  #:use-module (gnu packages rust)
+  #:use-module (gnu packages rust-apps)
+  #:use-module (gnu packages llvm)
+  #:use-module (gnu packages nss)
+  #:use-module (gnu packages icu4c)
+  #:use-module (gnu packages video)
+  #:use-module (gnu packages xiph)
+  #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages readline)
+  #:use-module (gnu packages sqlite))
+
+(define-public mozjs
+  (package
+    (name "mozjs")
+    (version "17.0.0")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "https://ftp.mozilla.org/pub/mozilla.org/js/"
+                   name version ".tar.gz"))
+             (sha256
+              (base32
+               "1fig2wf4f10v43mqx67y68z6h77sy900d1w0pz9qarrqx57rc7ij"))
+             (patches (search-patches "mozjs17-aarch64-support.patch"))
+             (modules '((guix build utils)))
+             (snippet
+              ;; Fix incompatibility with Perl 5.22+.
+              '(begin
+                 (substitute* '("js/src/config/milestone.pl")
+                   (("defined\\(@TEMPLATE_FILE)") "@TEMPLATE_FILE"))
+                 #t))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python-2)))
+    (propagated-inputs
+     `(("nspr" ,nspr))) ; in the Requires.private field of mozjs-17.0.pc
+    (inputs
+     `(("zlib" ,zlib)))
+    (arguments
+     `(;; XXX: parallel build fails, lacking:
+       ;;   mkdir -p "system_wrapper_js/"
+       #:parallel-build? #f
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'delete-timedout-test
+           ;; This test times out on slower hardware.
+           (lambda _
+             (delete-file "js/src/jit-test/tests/basic/bug698584.js")
+             #t))
+         (add-before 'configure 'chdir
+           (lambda _
+             (chdir "js/src")
+             #t))
+         (replace 'configure
+           ;; configure fails if it is followed by SHELL and CONFIG_SHELL
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (setenv "SHELL" (which "sh"))
+               (setenv "CONFIG_SHELL" (which "sh"))
+               (invoke "./configure" (string-append "--prefix=" out)
+                       ,@(if (string=? "aarch64-linux"
+                                       (%current-system))
+                             '("--host=aarch64-unknown-linux-gnu")
+                             '()))))))))
+    (home-page
+     "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey")
+    (synopsis "Mozilla javascript engine")
+    (description "SpiderMonkey is Mozilla's JavaScript engine written
+in C/C++.")
+    (license license:mpl2.0))) ; and others for some files
+
+(define-public mozjs-24
+  (package (inherit mozjs)
+    (name "mozjs")
+    (version "24.2.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://ftp.mozilla.org/pub/mozilla.org/js/"
+                    name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "1n1phk8r3l8icqrrap4czplnylawa0ddc2cc4cgdz46x3lrkybz6"))
+              (modules '((guix build utils)))
+              (patches (search-patches "mozjs24-aarch64-support.patch"))
+              (snippet
+               ;; Fix incompatibility with Perl 5.22+.
+               '(begin
+                  (substitute* '("js/src/config/milestone.pl")
+                    (("defined\\(@TEMPLATE_FILE)") "@TEMPLATE_FILE"))
+                  #t))))
+    (arguments
+      (substitute-keyword-arguments (package-arguments mozjs)
+        ((#:phases phases)
+         `(modify-phases ,phases
+            (replace 'configure
+              (lambda* (#:key outputs #:allow-other-keys)
+                (let ((out (assoc-ref outputs "out")))
+                  ;; configure fails if it is followed by SHELL and CONFIG_SHELL
+                  (setenv "SHELL" (which "sh"))
+                  (setenv "CONFIG_SHELL" (which "sh"))
+                  (invoke "./configure"
+                          (string-append "--prefix=" out)
+                          "--with-system-nspr"
+                          "--enable-system-ffi"
+                          "--enable-threadsafe"
+                          ,@(if (string=? "aarch64-linux"
+                                          (%current-system))
+                                '("--host=aarch64-unknown-linux-gnu")
+                                '())))))))))
+    (inputs
+     `(("libffi" ,libffi)
+       ("zlib" ,zlib)))))
+
+(define-public mozjs-38
+  (package
+    (inherit mozjs)
+    (name "mozjs")
+    (version "38.2.1.rc0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://anduin.linuxfromscratch.org/BLFS/mozjs/"
+                    name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "0p4bmbpgkfsj54xschcny0a118jdrdgg0q29rwxigg3lh5slr681"))
+              (patches
+               (search-patches
+                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1269317 for
+                ;; GCC 6 compatibility.
+
+                "mozjs38-version-detection.patch" ; for 0ad
+                "mozjs38-tracelogger.patch"
+
+                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1339931.
+                "mozjs38-pkg-config-version.patch"
+                "mozjs38-shell-version.patch"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  ;; Fix incompatibility with sed 4.4.
+                  (substitute* "js/src/configure"
+                    (("\\^\\[:space:\\]") "^[[:space:]]"))
+
+                  ;; The headers are symlinks to files that are in /tmp, so they
+                  ;; end up broken.  Copy them instead.
+                  (substitute*
+                      "python/mozbuild/mozbuild/backend/recursivemake.py"
+                    (("\\['dist_include'\\].add_symlink")
+                     "['dist_include'].add_copy"))
+
+                  ;; Remove bundled libraries.
+                  (for-each delete-file-recursively
+                            '("intl"
+                              "js/src/ctypes/libffi"
+                              "js/src/ctypes/libffi-patches"
+                              "modules/zlib"))
+                  #t))))
+    (arguments
+     `(;; XXX: parallel build fails, lacking:
+       ;;   mkdir -p "system_wrapper_js/"
+       #:parallel-build? #f
+       ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1008470.
+       #:tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (chdir "js/src")
+               (setenv "SHELL" (which "sh"))
+               (setenv "CONFIG_SHELL" (which "sh"))
+               (invoke "./configure"
+                       (string-append "--prefix=" out)
+                       "--enable-ctypes"
+                       "--enable-gcgenerational"
+                       "--enable-optimize"
+                       "--enable-pie"
+                       "--enable-readline"
+                       "--enable-shared-js"
+                       "--enable-system-ffi"
+                       "--enable-threadsafe"
+                       "--enable-xterm-updates"
+                       "--with-system-icu"
+                       "--with-system-nspr"
+                       "--with-system-zlib"
+
+                       ;; Intl API requires bundled ICU.
+                       "--without-intl-api")))))))
+    (native-inputs
+     `(("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python-2" ,python-2)))
+    (inputs
+     `(("libffi" ,libffi)
+       ("readline" ,readline)
+       ("icu4c" ,icu4c)
+       ("zlib" ,zlib)))))
+
+(define-public mozjs-52
+  ;; No releases yet at <https://archive.mozilla.org/pub/spidermonkey/releases/>.
+  ;; While we could take a snapshot of the complete mozilla-esr52 repository at
+  ;; <https://treeherder.mozilla.org/#/jobs?repo=mozilla-esr52&filter-searchStr=sm-tc>,
+  ;; we take the Debian version instead, because it is easier to work with.
+  (let ((commit "6507e63cc416fd7a3269e390efe712f8b56f374a")
+        (revision "1"))
+    (package (inherit mozjs-38)
+      (version (git-version "52.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://salsa.debian.org/gnome-team/mozjs52.git")
+                      (commit commit)))
+                (file-name (git-file-name "mozjs" version))
+                (sha256
+                 (base32
+                  "1ny0s53r8wn4byys87h784xrq1xg767akmfm6gqrbvrz57mlm3q2"))))
+      (arguments
+       `(#:tests? #f ; depends on repository metadata
+         #:configure-flags
+         '("--enable-ctypes"
+           "--enable-optimize"
+           "--enable-pie"
+           "--enable-readline"
+           "--enable-shared-js"
+           "--enable-system-ffi"
+           "--with-system-icu"
+           "--with-system-nspr"
+           "--with-system-zlib"
+
+           ;; Intl API requires bundled ICU.
+           "--without-intl-api"
+
+           ;; Without this gnome-shell will crash at runtime.
+           "--disable-jemalloc")
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'patch-and-chdir
+             (lambda* (#:key inputs #:allow-other-keys)
+               ;; This patch prevents a segfault when executing JS_Init().
+               ;; The build does not fail without this patch, but the
+               ;; configure phase of the gjs package would fail.
+               ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1176787
+               (make-file-writable "js/src/old-configure.in")
+               (make-file-writable "js/src/old-configure")
+               (make-file-writable "mozglue/build/moz.build")
+               (invoke "patch" "-p1" "--force"
+                       "--input" "debian/patches/disable-mozglue.patch")
+               (invoke "touch" "js/src/configure")
+               (chdir "js/src")
+               #t))
+           (replace 'configure
+             (lambda* (#:key inputs outputs configure-flags #:allow-other-keys)
+               ;; The configure script does not accept environment variables
+               ;; as arguments.
+               (let ((out (assoc-ref outputs "out")))
+                 (setenv "SHELL" (which "sh"))
+                 (setenv "CONFIG_SHELL" (which "sh"))
+                 (setenv "AUTOCONF" (string-append (assoc-ref inputs "autoconf")
+                                                   "/bin/autoconf"))
+                 (apply invoke "./configure"
+                        (cons (string-append "--prefix=" out)
+                              configure-flags))))))))
+      (native-inputs
+       `(("autoconf" ,autoconf-2.13)
+         ("automake" ,automake)
+         ,@(package-native-inputs mozjs-38))))))
+
+(define-public mozjs-60
+  ;; No releases yet at <https://archive.mozilla.org/pub/spidermonkey/releases/>.
+  ;; While we could take a snapshot of the complete mozilla-esr60 repository at
+  ;; <https://treeherder.mozilla.org/#/jobs?repo=mozilla-esr60&filter-searchStr=sm-tc>,
+  ;; we take the Debian version instead, because it is easier to work with.
+  (package
+    (inherit mozjs-38)
+    (version "60.2.3-2")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://salsa.debian.org/gnome-team/mozjs60.git")
+                    (commit (string-append "debian/" version))))
+              (file-name (git-file-name "mozjs" version))
+              (sha256
+               (base32
+                "091w050rwzrdcbgyi934k2viyccmlqxrp13sm2mql71mabb5dai6"))))
+    (arguments
+     `(#:tests? #f ; FIXME: all tests pass, but then the check phase fails anyway.
+       #:test-target "check-jstests"
+       #:configure-flags
+       '("--enable-ctypes"
+         "--enable-optimize"
+         "--enable-pie"
+         "--enable-readline"
+         "--enable-shared-js"
+         "--enable-system-ffi"
+         "--with-system-nspr"
+         "--with-system-zlib"
+         "--with-system-icu"
+         "--with-intl-api"
+         ;; This is important because without it gjs will segfault during the
+         ;; configure phase.  With jemalloc only the standalone mozjs console
+         ;; will work.
+         "--disable-jemalloc")
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda* (#:key inputs outputs configure-flags #:allow-other-keys)
+             ;; The configure script does not accept environment variables as
+             ;; arguments.  It also must be run from a different directory,
+             ;; but not the root directory either.
+             (let ((out (assoc-ref outputs "out")))
+               (mkdir "run-configure-from-here")
+               (chdir "run-configure-from-here")
+               (setenv "SHELL" (which "sh"))
+               (setenv "CONFIG_SHELL" (which "sh"))
+               (setenv "AUTOCONF" (string-append (assoc-ref inputs "autoconf")
+                                                 "/bin/autoconf"))
+               (apply invoke "../js/src/configure"
+                      (cons (string-append "--prefix=" out)
+                            configure-flags))
+               #t)))
+         (add-after 'unpack 'disable-broken-tests
+           (lambda _
+             ;; This test assumes that /bin exists and contains certain
+             ;; executables.
+             (delete-file "js/src/tests/shell/os.js")
+             #t)))))
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("which" ,which)
+       ("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python-2)))))
+
+(define mozilla-compare-locales
+  (origin
+    (method hg-fetch)
+    (uri (hg-reference
+          (url "https://hg.mozilla.org/l10n/compare-locales/")
+          (changeset "RELEASE_3_3_0")))
+    (file-name "mozilla-compare-locales")
+    (sha256 (base32 "0biazbq7vbi99b99rfn4szwyx032dkpi09c9z4zs6f1br0f86iy1"))))
+
+(define (mozilla-locale locale changeset hash-string)
+  (origin
+    (method hg-fetch)
+    (uri (hg-reference
+          (url (string-append "https://hg.mozilla.org/l10n-central/"
+                              locale))
+          (changeset changeset)))
+    (file-name (string-append "mozilla-locale-" locale))
+    (sha256 (base32 hash-string))))
+
+(define-syntax-rule (mozilla-locales (hash-string changeset locale) ...)
+  (list (mozilla-locale locale changeset hash-string)
+        ...))
+
+(define all-mozilla-locales
+  (mozilla-locales
+   ;;                      sha256                            changeset    locale
+   ;;---------------------------------------------------------------------------
+   ("0pybx6j2ycbrr1xmv0spv19sd8a1dyzcs8kf6pzn71w8y6kiagcf" "35959cf2343c" "ach")
+   ("0dixmkha738w7fkx20nx95xkfyrqb9vczpy6m03qnqfvb76xaxj5" "e8dc1010f909" "af")
+   ("124j09va25gwfxdzyfixrli0skxv53c7niagjyp7g3a3kcv2lbhc" "4c67f6b96a7b" "an")
+   ("0flgqll3xx0ym0zj0w9j2jw3fmhs6h9m4l5da6m0bpnk5ff80r06" "34cbea5f44a5" "ar")
+   ("0kdb1yqfbfz508f4p77z3p1v6fwy190vs5ipj58hgdixjgbxkqay" "b4790b27633c" "ast")
+   ("1vm5xw6wg12pygswd3p0qpkaxyryah6nif5n15chb4sb42c1gqcm" "96d341bf49d4" "az")
+   ("1j2qrrws51qij6haz5b77n5vzqhsxgs1ppqqw4mdrkacwvz4ciwh" "4adaede00646" "be")
+   ("0ydr8f9lbd51prgcbjb5yacb461j8va0s5bqfs0rnglkvhmk6ard" "d1140972aefe" "bg")
+   ("0wyw90zjp8kpd1gljng00in9wr2cf59ww6z002lgx5k4gibnqcfd" "2b3ce92c2310" "bn")
+   ("0kkq621h1qdmimyrmms9g5p70m54z2ddw4cd962nqbkrnmabq9vn" "426896350893" "br")
+   ("0vibhnb3cbpbgf10db04g6vm372kb9i27p0jkwif019f7qprswd8" "7463f339ce07" "bs")
+   ("1l8cn2fqfvx7bswzfy9vavv8cd32ha9ygdxxdbxi64wcgw0f80bf" "dab3f05125e4" "ca")
+   ("0fik17y8zyg9w82lq501ic73a53c0q9r8v4zgn9bnzgsygig8qpq" "ebb9d989275a" "cak")
+   ("0sj29v6144h39wzb4rvxph3cwgvs4gzkgpr0463d3fcs6jdi0kjs" "522352780348" "cs")
+   ("1nz8jlx62l69jcdi59hlk8jysm15sh3d1cxqginjmx7w351wsidm" "0791b954c333" "cy")
+   ("1vc01q1vlq26xm1vm1x0119jawxxp975p9k8ashmiwncl1bvqb48" "121f5f876f4c" "da")
+   ("1iqny61rg57banfbbskc2y3pr6d35fabnxmynv7vxm9jd86pndz3" "95fb3e99a2bc" "de")
+   ("06v9j8acx5h8za7m65v6qm0wjbkx6vm46m8sigcp69phyg3fjc96" "90e681b74587" "dsb")
+   ("0lbk90x2dxdbh63fycqxspx6jqq2zlzys6grg45balw8yyvzqrkz" "58ba4c13fd42" "el")
+   ("0c2ypvy0z8g78s5158v6h9khckq1xps34r5wbiiciix289m43dgl" "8953d8c98a30" "en-CA")
+   ("0z3riz3w2z6p710p90ridmwwam4snnz5mn90gd4jc1h2n7vc9mr0" "5a2b9bca3f52" "en-GB")
+   ("102gn3h4ap8c3x1p7vfc88vapkfiz6264y6byhxy1axxjk3x3a77" "e87cb1c61d6e" "eo")
+   ("148wj6wsx0aq7cpaxk8njj7cb1wfjr2m96dgxq6b3qcv781ldvjn" "5db15fdf95d5" "es-AR")
+   ("0r11d8vzvbyz17n371byvkrnszcv1zhr7rg64i58xra3y6d7is7n" "ce2ee0e51a92" "es-CL")
+   ("1xmqa8p7lpqvkgg879hfnmf6kxcpawjk8z31cdzfp1hrdlmxg8n7" "7346617620f3" "es-ES")
+   ("0jxv3jh2018lnybr9mzqrffvwmr87yab9bh8lxqjj294fxw1hrxm" "687f05eb0c58" "es-MX")
+   ("1rpgv7pajv4xldsn1xxsia5j72vn3x8zl5wmbzkyw56lvn9fckvf" "839a5029c496" "et")
+   ("0hxp4fr3y05rkpamdb1hlmybn6d3bv3rcawjm3axbpqxbyfdpfzc" "54e8d87230c9" "eu")
+   ("1y50knymnmcihw8bhvahicc386mjm6dx4hx0j6fv8sl23wzx2h9m" "c5ffca960f9c" "fa")
+   ("0pj9zgi0c3yl3myhvb5afiijayp2lqzhlk630ahxn5hgjgkz0lx7" "75c000a8538d" "ff")
+   ("199jg0zv7wp1cq0ik2hf84j99jx5vq2jwac0gaayvjzkh2z83jqr" "f11b2e689e7b" "fi")
+   ("1vxkiwwni7470ywy99arxxa56ljkhjrhxslsp1l1l61g6gdbbspr" "49ec4f791806" "fr")
+   ("0d8gwdcj0jpjv03nhjds8jrg86pg371xpylaibwri76wlyl7m54i" "faa761a5cfdc" "fy-NL")
+   ("0nipbxx11a2sjadzhbi88vgknw5hzr4nqy2722q3kc1212jbi754" "5bd9466f9f9d" "ga-IE")
+   ("0bay8mrm65cvmnvqpwqgzr0h3cb18ifzg5kbsbxcvdfm9xv0zi9g" "a4f6a47e82dd" "gd")
+   ("00kn5w3nnpw1pxg6hhrn9asf9hgpjd6ia4038iwzcqs68w887qcy" "6c2aa01ada4e" "gl")
+   ("0jj13i0ach85c975vaz2rr83mibs29ipssa7qsjkb0y2ch6xya1k" "c2d607e36cb5" "gn")
+   ("1nhqbgzilcb0pr7941dxkhg079bf8v7ldikp1s5xli34wf9sabm2" "f34465d6ac1c" "gu-IN")
+   ("11bh0541d996cfin1zy72l66753q94i4idgv2waf0h40h9g3z1bm" "c2ecb2762274" "he")
+   ("1lslji7hh5lx5ig1xgfjh4cdindsgh3n2a7qlvzwz96gda43lvv4" "94d2bb10ee03" "hi-IN")
+   ("1nx5yw00l25i3m3grdm29mi9mi7h0cy5qx02pypir754pk3hiwcc" "08df0d94edd5" "hr")
+   ("19yc9dk2pwqycynmx58d1ik6x4mnyfxscgr6sg676dpl613xd7nq" "21b614e77025" "hsb")
+   ("0l3z64jlx6b6ivk1b5hwqyx9hm1m5721ywnb2m4zmg3g9fw4vn7f" "f82cad7170af" "hu")
+   ("1sn0dxbbf2zwcpybwcw77qb4p0hf6fxapnsnn4avaab5g55dlgz4" "d94c30920396" "hy-AM")
+   ("0c92cqxrhv4317kirmhpjk7mrq44yn6fp3v6syxnhz7xwxnhshjm" "6a5f176b0626" "ia")
+   ("03gyg9gqsd6pwb9nydglhm46fi2wk2p2qygmhmrf8hnav3ba7n0r" "94e4302e0f85" "id")
+   ("0ky8aaps92mn56rvkwn0i13wg8av8hzi1fvr0ahqhjcpj5sfgdwq" "eca348a59888" "is")
+   ("01py0sfg7nljcsgpivryrvai4p4wzbcvhgc2ymr19r579nv1vw7g" "d541a6197359" "it")
+   ("0iv7vmj43njmi7g1gjzsv68ax4j502d2wnkvbfz1rx11lrqs7yw1" "a5ab3a1d95b7" "ja")
+   ("1sr9ccshcw6agbj4hbnpblxixb1jz0m36glas6f9ahxmi7m605si" "63763ffa5a94" "ja-JP-mac")
+   ("1as33pzcsdkynrj16dv7w642vl6plbhk650am4l5djwm64f2rgms" "aa83e8555ddc" "ka")
+   ("1jwaqb5qps3i5y9iw8l2hrwa0n8lfnx1k9x0p54y3jkh6p3q3fzc" "0e0e25c26247" "kab")
+   ("0cjfiwv0q5i8d7fpwb4m2w5ahq687dqjlwlicgpa443yi2zsxr4s" "33117723ceb1" "kk")
+   ("0k5b56cv39aaxf9r0p9c27f3fp6yq2ffd4w6qmd0ibpl69sm629d" "aff7b2a7825e" "km")
+   ("1a0zg96jgq4zn9cz0h2qwc0vv1fbkfzs5qrgabg62wqgz286jvvv" "ea91638cb1dd" "kn")
+   ("0jhmv2n3yx55r6fg3myg7j1c1nhsv25g016m6lh2j023xbr723gp" "88821009b5b3" "ko")
+   ("06bybgv4m4i7r9p0qld65j31vbrnljhsdj649dl93msv2r69ilif" "88685d5f07b3" "lij")
+   ("1bzjf8smw6ngi88j5g3fawrg54m8fifbhshwjbgkpj7rnrpjgh4w" "e046c7ffa7d0" "lt")
+   ("18dmzmpavijb7fwzffas0j5nb6byqp8h6ki7hhf6qb35diqgfq6n" "c520ef4f576c" "lv")
+   ("055zf7xj5h1h8mzxj1cjzhngpcvg2p5vs2dmffsa5zfprj02d0dm" "9e43723f18ad" "mk")
+   ("1496fbyyzcl075gzcd3xy50h9jyhnzgb544k1scji56yhyfajacb" "ce615fef92c1" "mr")
+   ("1wc1q8ksry181pvnysqsq4dhhsg5adw5vgqafmmq5sf6i2bwn2z0" "4fefe88cfaee" "ms")
+   ("0awf6mrdwdhy2yvxynssvp1zg1nc2fqbmg2d2bhjcib69zx944xw" "3987a06866fd" "my")
+   ("1hycvz7i4jd40hfs5abx6sgfdkafg0jhdgqih9b7lb08aqcl35pj" "2b3b8997d9a1" "nb-NO")
+   ("048z1ib46izwryyy8l1x71kq4775n7l2ilbskhsyrbxqryma13k8" "f25324281615" "ne-NP")
+   ("1qkxqpyr4la9bn1bqsgc2h9869arglh9n2kwpkq6722jzdbynkz2" "04c7d32c57f6" "nl")
+   ("08gnmdll55dbqj7qs63gq1kljbvg24nzns6q4m0av3sszsic0jv5" "5587520e5019" "nn-NO")
+   ("1yh2p4ipj5p2b7gh0xxj0n7ndvwn5bw2773ibrh7vz932mkzhhjn" "499386b02695" "oc")
+   ("0kjbnixjzv9hvyba4ll20gs76vx84pviy134fvpjp9lfjpnpib55" "31c01c325675" "pa-IN")
+   ("0g61imvr4639bbydyi0kwc1il7l1gzlfij4ywx7hdcmq2x6vgb9v" "fb5f3b8dea09" "pl")
+   ("13n68d7z94d7943m6fwl4kizbqm3wp82xz69vng4w9vyqlvv7d41" "9a541cbdc748" "pt-BR")
+   ("1j8afvrl1afmj2zixrp91rrhag5w4xw90raca1ic6mxyih9kvdi4" "edc959a685c2" "pt-PT")
+   ("0wf4a6q9nvcmam2g8ksbymjdnrz59pdr5nirfpjprfhifjmxx4nn" "d2699db715cd" "rm")
+   ("1k9qalir5pbh490w1mxyq31yhy9hbxsyrrk11hwlwlgn6syp9nvp" "b5460a9017bc" "ro")
+   ("1avy6wyfa5lbvy36wai6mwhhh6x1y8a0jyjk8hvjn52yfxj1gypk" "59ffa8ad047a" "ru")
+   ("1cakhm4jxcw1ij0l1vhxw74hsp5wg68i3319dkdncyyc5a2s1qv9" "8b3c8a7ebdfa" "si")
+   ("0s534r09bqdfvw3q17y9b1035kzzlafjv656v73mqhyz3fkffsx5" "cb39dc77980e" "sk")
+   ("1s58vgmnb9aiaiaqwwcivq3iyzpzj527w2aqh2nrh6xmaw7f43sr" "17d7969b1d9a" "sl")
+   ("147qm7x5z8rkf24jpqvkdlqg0fjz1l3zwnaxvkh9y2jpzv7m0x7z" "c55b0e9ff99d" "son")
+   ("0nn4r1rxi8cy7x9nmn5ljd8gcsn2rjl2ma2j7waxkafkm4rs6n20" "2bb3808072da" "sq")
+   ("0jsb01b94z7qbm59yaj56nb7yx7a6hpgw8v6nzwhbvmnmcsird4p" "c323c0d02d61" "sr")
+   ("1n7vv9y4sk3gig56rgfd2jk8jr2160grxk31bd1wkm7fvbndd259" "4220ce487cbc" "sv-SE")
+   ("06270mq7gajxfrsb8gqd25v2dac68ask5vvlh6kkkp3hrgy02vid" "6a1dbc2fe1d3" "ta")
+   ("10az7pd3npa7n8wq0qywvsj2qrx9592i2wffs3rnc1fviv1i1q0y" "028505b5ecd1" "te")
+   ("0yj0c3iyibb3jyypvyiyhbr9asxa48v0nq21kcf9gphi8fnyp5if" "e44d38b6a67b" "th")
+   ("1qc4nvhw834lx7p304fxma0fjdr4xfj4lf69dhh6biqz795lx45p" "1e0771d95708" "tr")
+   ("1g4y2yq5xp61ncy7c08j7fqqr1jc0m1hjxmbg5659wzif3b3dkg4" "e3c96943e98f" "uk")
+   ("1zbi28z1c3p5il7ndixyjsv4nrimzq36zjvlmq10am38ycqr9df8" "f35da1b02691" "ur")
+   ("1jrxjjj8k771y0wljqbadxdj4pasg0771jmg4l3hvpgs929i3j9g" "6fd2084b3efe" "uz")
+   ("1f8sqgxzgqmw6vzjv3f49lg43q09i3j62f471864vr71815agl8n" "33b5dfd0cd63" "vi")
+   ("0ssnsbxw3q5k88fa081gkn1mbqn4j7bm6vb7yvz6h44j214xkz9x" "2d87c0740715" "xh")
+   ("0kd3mrvvgczhsmw4rvpxxxc71bb469ayr8r4azf7gc0y5nmlm950" "a2b6625688d3" "zh-CN")
+   ("0qy1asyfplkyc89z3g3gfm7b32aka92350b3ayv9d9dcgwxmfdwz" "4d6e959a13d1" "zh-TW")))
+
+(define (mozilla-patch file-name changeset hash)
+  "Return an origin for CHANGESET from the mozilla-esr60 repository."
+  (origin
+    (method url-fetch)
+    (uri (string-append "https://hg.mozilla.org/releases/mozilla-esr60/raw-rev/"
+                        changeset))
+    (sha256 (base32 hash))
+    (file-name file-name)))
+
+(define* (computed-origin-method gexp-promise hash-algo hash
+                                 #:optional (name "source")
+                                 #:key (system (%current-system))
+                                 (guile (default-guile)))
+  "Return a derivation that executes the G-expression that results
+from forcing GEXP-PROMISE."
+  (mlet %store-monad ((guile (package->derivation guile system)))
+    (gexp->derivation (or name "computed-origin")
+                      (force gexp-promise)
+                      #:graft? #f       ;nothing to graft
+                      #:system system
+                      #:guile-for-build guile)))
+
+(define %icecat-version "68.4.1-guix0-preview1")
+(define %icecat-build-id "20200108000000") ;must be of the form YYYYMMDDhhmmss
+
+;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
+;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
+;; script from the upstream IceCat project.
+(define icecat-source
+  (let* ((base-version (first (string-split %icecat-version #\-)))
+
+         (major-version (first  (string-split base-version #\.)))
+         (minor-version (second (string-split base-version #\.)))
+         (sub-version   (third  (string-split base-version #\.)))
+
+         (upstream-firefox-version (string-append base-version "esr"))
+         (upstream-firefox-source
+          (origin
+            (method url-fetch)
+            (uri (string-append
+                  "https://ftp.mozilla.org/pub/firefox/releases/"
+                  upstream-firefox-version "/source/"
+                  "firefox-" upstream-firefox-version ".source.tar.xz"))
+            (sha256
+             (base32
+              "0q7kv70w1d33m12hkzyay6nkgvz9qczrl6hqx0n1c6grs097f2m0"))))
+
+         (upstream-icecat-base-version "68.4.1") ; maybe older than base-version
+         ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
+         (gnuzilla-commit "2d1b1bc45fdae5a99c4e8ea25593ebb9c8d7bfdf")
+         (gnuzilla-source
+          (origin
+            (method git-fetch)
+            (uri (git-reference
+                  (url "git://git.savannah.gnu.org/gnuzilla.git")
+                  (commit gnuzilla-commit)))
+            (file-name (git-file-name "gnuzilla"
+                                      ;;upstream-icecat-base-version
+                                      (string-take gnuzilla-commit 8)))
+            (sha256
+             (base32
+              "0hc9sx3yb71xvr9s1p0z5fx8jfqpssb8wz0h2nzhy2nyp9bb2jzl"))))
+
+         (makeicecat-patch
+          (local-file (search-patch "icecat-makeicecat.patch"))))
+
+    (origin
+      (method computed-origin-method)
+      (file-name (string-append "icecat-" %icecat-version ".tar.xz"))
+      (sha256 #f)
+      (uri
+       (delay
+        (with-imported-modules '((guix build utils))
+          #~(begin
+              (use-modules (guix build utils))
+              (let ((firefox-dir
+                     (string-append "firefox-" #$base-version))
+                    (icecat-dir
+                     (string-append "icecat-" #$%icecat-version)))
+
+                (mkdir "/tmp/bin")
+                (set-path-environment-variable
+                 "PATH" '("bin")
+                 (list "/tmp"
+                       #+(canonical-package bash)
+                       #+(canonical-package coreutils)
+                       #+(canonical-package findutils)
+                       #+(canonical-package patch)
+                       #+(canonical-package xz)
+                       #+(canonical-package sed)
+                       #+(canonical-package grep)
+                       #+(canonical-package bzip2)
+                       #+(canonical-package gzip)
+                       #+(canonical-package tar)
+                       #+rename))
+
+                (symlink #+(file-append rename "/bin/rename")
+                         "/tmp/bin/prename")
+
+                ;; We copy the gnuzilla source directory because it is
+                ;; read-only in 'gnuzilla-source', and the makeicecat script
+                ;; uses "cp -a" to copy parts of it and assumes that the
+                ;; copies will be writable.
+                (copy-recursively #+gnuzilla-source "/tmp/gnuzilla"
+                                  #:log (%make-void-port "w"))
+
+                (with-directory-excursion "/tmp/gnuzilla"
+                  (make-file-writable "makeicecat")
+                  (invoke "patch" "--force" "--no-backup-if-mismatch"
+                          "-p1" "--input" #+makeicecat-patch)
+                  (patch-shebang "makeicecat")
+                  (substitute* "makeicecat"
+                    (("^FFMAJOR=(.*)" all ffmajor)
+                     (unless (string=? #$major-version
+                                       (string-trim-both ffmajor))
+                       ;; The makeicecat script cannot be expected to work
+                       ;; properly on a different version of Firefox, even if
+                       ;; no errors occur during execution.
+                       (error "makeicecat major version mismatch"))
+                     (string-append "FFMAJOR=" #$major-version "\n"))
+                    (("^FFMINOR=.*")
+                     (string-append "FFMINOR=" #$minor-version "\n"))
+                    (("^FFSUB=.*")
+                     (string-append "FFSUB=" #$sub-version "\n"))
+                    (("^DATA=.*")
+                     "DATA=/tmp/gnuzilla/data\n")
+                    (("/bin/sed")
+                     #+(file-append (canonical-package sed) "/bin/sed"))))
+
+                (format #t "Unpacking upstream firefox tarball...~%")
+                (force-output)
+                (invoke "tar" "xf" #+upstream-firefox-source)
+                (rename-file firefox-dir icecat-dir)
+
+                (with-directory-excursion icecat-dir
+                  (format #t "Populating l10n directory...~%")
+                  (force-output)
+                  (mkdir "l10n")
+                  (with-directory-excursion "l10n"
+                    (for-each
+                     (lambda (locale-dir)
+                       (let ((locale
+                              (string-drop (basename locale-dir)
+                                           (+ 32  ; length of hash
+                                              (string-length "-mozilla-locale-")))))
+                         (format #t "  ~a~%" locale)
+                         (force-output)
+                         (copy-recursively locale-dir locale
+                                           #:log (%make-void-port "w"))
+                         (for-each make-file-writable (find-files locale))
+                         (with-directory-excursion locale
+                           (when (file-exists? ".hgtags")
+                             (delete-file ".hgtags"))
+                           (mkdir-p "browser/chrome/browser/preferences")
+                           (call-with-output-file
+                               "browser/chrome/browser/preferences/advanced-scripts.dtd"
+                             (lambda (port) #f)))))
+                     '#+all-mozilla-locales)
+                    (copy-recursively #+mozilla-compare-locales
+                                      "compare-locales"
+                                      #:log (%make-void-port "w"))
+                    (delete-file "compare-locales/.gitignore")
+                    (delete-file "compare-locales/.hgignore")
+                    (delete-file "compare-locales/.hgtags"))
+
+                  (format #t "Running makeicecat script...~%")
+                  (force-output)
+                  (invoke "bash" "/tmp/gnuzilla/makeicecat"))
+
+                (format #t "Packing IceCat source tarball...~%")
+                (force-output)
+                (invoke "tar" "cfa" #$output
+                        ;; Avoid non-determinism in the archive.  We set the
+                        ;; mtime of files in the archive to early 1980 because
+                        ;; the build process fails if the mtime of source
+                        ;; files is pre-1980, due to the creation of zip
+                        ;; archives.
+                        "--mtime=@315619200" ; 1980-01-02 UTC
+                        "--owner=root:0"
+                        "--group=root:0"
+                        "--sort=name"
+                        icecat-dir)
+
+                #t))))))))
+
+(define-public icecat
+  (package
+    (name "icecat")
+    (version %icecat-version)
+    (source icecat-source)
+    (build-system gnu-build-system)
+    (inputs
+     `(("alsa-lib" ,alsa-lib)
+       ("bzip2" ,bzip2)
+       ("cups" ,cups)
+       ("dbus-glib" ,dbus-glib)
+       ("gdk-pixbuf" ,gdk-pixbuf)
+       ("glib" ,glib)
+       ("gtk+" ,gtk+)
+       ("gtk+-2" ,gtk+-2)
+       ("graphite2" ,graphite2)
+       ("pango" ,pango)
+       ("freetype" ,freetype)
+       ("harfbuzz" ,harfbuzz)
+       ("libcanberra" ,libcanberra)
+       ("libgnome" ,libgnome)
+       ("libjpeg-turbo" ,libjpeg-turbo)
+       ("libogg" ,libogg)
+       ;; ("libtheora" ,libtheora) ; wants theora-1.2, not yet released
+       ("libvorbis" ,libvorbis)
+       ("libxft" ,libxft)
+       ("libevent" ,libevent)
+       ("libxinerama" ,libxinerama)
+       ("libxscrnsaver" ,libxscrnsaver)
+       ("libxcomposite" ,libxcomposite)
+       ("libxt" ,libxt)
+       ("libffi" ,libffi)
+       ("ffmpeg" ,ffmpeg)
+       ("libvpx" ,libvpx-1.7)
+       ("icu4c" ,icu4c)
+       ("pixman" ,pixman)
+       ("pulseaudio" ,pulseaudio)
+       ("mesa" ,mesa)
+       ("mit-krb5" ,mit-krb5)
+       ;; See <https://bugs.gnu.org/32833>
+       ;;   and related comments in the 'remove-bundled-libraries' phase.
+       ;; UNBUNDLE-ME! ("nspr" ,nspr)
+       ;; UNBUNDLE-ME! ("nss" ,nss)
+       ("sqlite" ,sqlite)
+       ("startup-notification" ,startup-notification)
+       ("unzip" ,unzip)
+       ("zip" ,zip)
+       ("zlib" ,zlib)))
+    (native-inputs
+     ;; The following patches are specific to the Guix packaging of IceCat,
+     ;; and therefore we prefer to leave them out of 'source', which should be
+     ;; a tarball suitable for compilation on any system that IceCat supports.
+     ;; (Bug fixes and security fixes, however, should go in 'source').
+     `(;; XXX TODO: Adapt these patches to IceCat 68.
+       ;; ("icecat-avoid-bundled-libraries.patch"
+       ;;  ,(search-patch "icecat-avoid-bundled-libraries.patch"))
+       ;; ("icecat-use-system-graphite2+harfbuzz.patch"
+       ;;  ,(search-patch "icecat-use-system-graphite2+harfbuzz.patch"))
+       ;; ("icecat-use-system-media-libs.patch"
+       ;;  ,(search-patch "icecat-use-system-media-libs.patch"))
+
+       ("patch" ,(canonical-package patch))
+
+       ("rust" ,rust)
+       ("cargo" ,rust "cargo")
+       ("rust-cbindgen" ,rust-cbindgen)
+       ("llvm" ,llvm)
+       ("clang" ,clang)
+       ("perl" ,perl)
+       ("node" ,node)
+       ("python" ,python)
+       ("python-2" ,python-2)
+       ("python2-pysqlite" ,python2-pysqlite)
+       ("yasm" ,yasm)
+       ("nasm" ,nasm)  ; XXX FIXME: only needed on x86_64 and i686
+       ("pkg-config" ,pkg-config)
+       ("autoconf" ,autoconf-2.13)
+       ("which" ,which)))
+    (arguments
+     `(#:tests? #f          ; no check target
+       #:out-of-source? #t  ; must be built outside of the source directory
+
+       ;; XXX: There are RUNPATH issues such as
+       ;; $prefix/lib/icecat-31.6.0/plugin-container NEEDing libmozalloc.so,
+       ;; which is not in its RUNPATH, but they appear to be harmless in
+       ;; practice somehow.  See <http://hydra.gnu.org/build/378133>.
+       #:validate-runpath? #f
+
+       #:configure-flags `("--enable-default-toolkit=cairo-gtk3"
+
+                           "--with-distribution-id=org.gnu"
+
+                           ;; Do not require addons in the global app
+                           ;; directory to be signed by Mozilla.
+                           "--with-unsigned-addon-scopes=app"
+
+                           "--enable-startup-notification"
+                           "--enable-pulseaudio"
+
+                           "--disable-tests"
+                           "--disable-updater"
+                           "--disable-crashreporter"
+                           "--disable-eme"
+                           "--disable-gconf"
+
+                           ;; Building with debugging symbols takes ~5GiB, so
+                           ;; disable it.
+                           "--disable-debug"
+                           "--disable-debug-symbols"
+
+                           ;; Clang is needed to build Stylo, Mozilla's new
+                           ;; CSS engine.  We must specify the clang paths
+                           ;; manually, because otherwise the Mozilla build
+                           ;; system looks in the directories returned by
+                           ;; llvm-config --bindir and llvm-config --libdir,
+                           ;; which return paths in the llvm package where
+                           ;; clang is not found.
+                           ,(string-append "--with-clang-path="
+                                           (assoc-ref %build-inputs "clang")
+                                           "/bin/clang")
+                           ,(string-append "--with-libclang-path="
+                                           (assoc-ref %build-inputs "clang")
+                                           "/lib")
+
+                           ;; Hack to work around missing
+                           ;; "unofficial" branding in icecat.
+                           "--enable-official-branding"
+
+                           ;; Avoid bundled libraries.
+                           "--with-system-zlib"
+                           "--with-system-bz2"
+                           "--with-system-jpeg"        ; must be libjpeg-turbo
+                           ;; UNBUNDLE-ME! "--with-system-libevent"
+                           ;; UNBUNDLE-ME! "--with-system-ogg"
+                           ;; UNBUNDLE-ME! "--with-system-vorbis"
+                           ;; UNBUNDLE-ME! "--with-system-theora" ; wants theora-1.2, not yet released
+                           ;; UNBUNDLE-ME! "--with-system-libvpx"
+                           "--with-system-icu"
+                           
+                           ;; See <https://bugs.gnu.org/32833>
+                           ;;   and related comments in the
+                           ;;   'remove-bundled-libraries' phase below.
+                           ;; UNBUNDLE-ME! "--with-system-nspr"
+                           ;; UNBUNDLE-ME! "--with-system-nss"
+                           
+                           ;; UNBUNDLE-ME! "--with-system-harfbuzz"
+                           ;; UNBUNDLE-ME! "--with-system-graphite2"
+                           "--enable-system-pixman"
+                           "--enable-system-ffi"
+                           ;; UNBUNDLE-ME! "--enable-system-sqlite"
+
+                           ;; Fails with "--with-system-png won't work because
+                           ;; the system's libpng doesn't have APNG support".
+                           ;; According to
+                           ;; http://sourceforge.net/projects/libpng-apng/ ,
+                           ;; "the Animated Portable Network Graphics (APNG)
+                           ;; is an unofficial extension of the Portable
+                           ;; Network Graphics (PNG) format";
+                           ;; we probably do not wish to support it.
+                           ;; "--with-system-png"
+                           )
+
+       #:imported-modules ,%cargo-utils-modules ;for `generate-all-checksums'
+
+       #:modules ((ice-9 ftw)
+                  (ice-9 rdelim)
+                  (ice-9 match)
+                  (srfi srfi-34)
+                  (srfi srfi-35)
+                  ,@%gnu-build-system-modules)
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'apply-guix-specific-patches
+           (lambda* (#:key inputs native-inputs #:allow-other-keys)
+             (let ((patch (string-append (assoc-ref (or native-inputs inputs)
+                                                    "patch")
+                                         "/bin/patch")))
+               (for-each (match-lambda
+                           ((label . file)
+                            (when (and (string-prefix? "icecat-" label)
+                                       (string-suffix? ".patch" label))
+                              (format #t "applying '~a'...~%" file)
+                              (invoke patch "--force" "--no-backup-if-mismatch"
+                                      "-p1" "--input" file))))
+                         (or native-inputs inputs)))
+             #t))
+         (add-after 'apply-guix-specific-patches 'remove-bundled-libraries
+           (lambda _
+             ;; Remove bundled libraries that we don't use, since they may
+             ;; contain unpatched security flaws, they waste disk space and
+             ;; memory, and may cause confusion.
+             (for-each (lambda (file)
+                         (format #t "deleting '~a'...~%" file)
+                         (delete-file-recursively file))
+                       '(;; FIXME: Removing the bundled icu breaks configure.
+                         ;;   * The bundled icu headers are used in some places.
+                         ;;   * The version number is taken from the bundled copy.
+                         ;;"intl/icu"
+                         ;;
+                         ;; FIXME: A script from the bundled nspr is used.
+                         ;;"nsprpub"
+                         ;;
+                         ;; FIXME: With the update to IceCat 60, using system NSS
+                         ;;        broke certificate validation.  See
+                         ;;        <https://bugs.gnu.org/32833>.  For now, we use
+                         ;;        the bundled NSPR and NSS.  TODO: Investigate,
+                         ;;        and try to unbundle these libraries again.
+                         ;; UNBUNDLE-ME! "security/nss"
+                         ;;
+                         ;; TODO: Use more system media libraries.  See:
+                         ;; <https://bugzilla.mozilla.org/show_bug.cgi?id=517422>
+                         ;;   * libtheora: esr60 wants v1.2, not yet released.
+                         ;;   * soundtouch: avoiding the bundled library would
+                         ;;     result in some loss of functionality.  There's
+                         ;;     also an issue with exception handling
+                         ;;     configuration.  It seems that this is needed in
+                         ;;     some moz.build:
+                         ;;       DEFINES['ST_NO_EXCEPTION_HANDLING'] = 1
+                         ;;   * libopus
+                         ;;   * speex
+                         ;;
+                         "modules/freetype2"
+                         "modules/zlib"
+                         ;; "media/libjpeg"  ; needed for now, because media/libjpeg/moz.build is referenced from config/external/moz.build
+                         ;; UNBUNDLE-ME! "ipc/chromium/src/third_party/libevent"
+                         ;; UNBUNDLE-ME! "media/libvpx"
+                         ;; UNBUNDLE-ME! "media/libogg"
+                         ;; UNBUNDLE-ME! "media/libvorbis"
+                         ;; UNBUNDLE-ME! "media/libtheora" ; wants theora-1.2, not yet released
+                         ;; UNBUNDLE-ME! "media/libtremor"
+                         ;; UNBUNDLE-ME! "gfx/harfbuzz"
+                         ;; UNBUNDLE-ME! "gfx/graphite2"
+                         "js/src/ctypes/libffi"
+                         ;; UNBUNDLE-ME! "db/sqlite3"
+                         ))
+             #t))
+         (add-after 'remove-bundled-libraries 'link-libxul-with-libraries
+           (lambda _
+             ;; libxul.so dynamically opens libraries, so here we explicitly
+             ;; link them into libxul.so instead.
+             ;;
+             ;; TODO: It might be preferable to patch in absolute file names in
+             ;; calls to dlopen or PR_LoadLibrary, but that didn't seem to
+             ;; work.  More investigation is needed.
+             (substitute* "toolkit/library/moz.build"
+               (("^# This library needs to be last" all)
+                (string-append "OS_LIBS += [
+    'GL', 'gnome-2', 'canberra', 'Xss', 'cups', 'gssapi_krb5',
+    'avcodec', 'avutil', 'pulse' ]\n\n"
+                               all)))
+             #t))
+         (add-after 'link-libxul-with-libraries 'fix-ffmpeg-runtime-linker
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; Arrange to load libavcodec.so by its absolute file name.
+             (substitute* "dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp"
+               (("libavcodec\\.so")
+                (string-append (assoc-ref inputs "ffmpeg") "/lib/libavcodec.so")))
+             #t))
+         (replace 'bootstrap
+           (lambda _
+             (invoke "sh" "-c" "autoconf old-configure.in > old-configure")
+             ;; 'configure' must be newer than 'old-configure.in', or else the
+             ;; build system will raise an alarm and abort.
+             (invoke "touch" "configure")))
+         (add-after 'patch-source-shebangs 'patch-cargo-checksums
+           (lambda _
+             (use-modules (guix build cargo-utils))
+             (let ((null-hash "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"))
+               (substitute* '("Cargo.lock" "gfx/wr/Cargo.lock")
+                 (("(\"checksum .* = )\".*\"" all name)
+                  (string-append name "\"" null-hash "\"")))
+               (generate-all-checksums "third_party/rust"))
+             #t))
+         (add-before 'configure 'augment-CPLUS_INCLUDE_PATH
+           (lambda* (#:key build inputs #:allow-other-keys)
+             ;; Here, we add additional entries to CPLUS_INCLUDE_PATH, to work
+             ;; around a problem that otherwise occurs when attempting to
+             ;; build Stylo, which requires Rust and Clang.  Without these
+             ;; additional entries, errors occur during the build indicating
+             ;; that the <cstddef> and "c++config.h" headers cannot be found.
+             ;; Note that the 'build' keyword argument contains the GNU
+             ;; triplet, e.g. "x86_64-unknown-linux-gnu".
+             (let ((gcc (assoc-ref inputs "gcc")))
+               (setenv "CPLUS_INCLUDE_PATH"
+                       (string-append gcc "/include/c++" ":"
+                                      gcc "/include/c++/" build)))
+             #t))
+         (replace 'configure
+           ;; configure does not work followed by both "SHELL=..." and
+           ;; "CONFIG_SHELL=..."; set environment variables instead
+           (lambda* (#:key outputs configure-flags #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (bash (which "bash"))
+                    (abs-srcdir (getcwd))
+                    (srcdir (string-append "../" (basename abs-srcdir)))
+                    (flags `(,(string-append "--prefix=" out)
+                             ,(string-append "--with-l10n-base="
+                                             abs-srcdir "/l10n")
+                             ,@configure-flags)))
+               (setenv "SHELL" bash)
+               (setenv "CONFIG_SHELL" bash)
+               (setenv "AUTOCONF" (which "autoconf")) ; must be autoconf-2.13
+               (setenv "CC" "gcc")  ; apparently needed when Stylo is enabled
+               (setenv "MOZ_BUILD_DATE" ,%icecat-build-id) ; avoid timestamp
+               (mkdir "../build")
+               (chdir "../build")
+               (format #t "build directory: ~s~%" (getcwd))
+               (format #t "configure flags: ~s~%" flags)
+               (apply invoke bash
+                      (string-append srcdir "/configure")
+                      flags))))
+         (replace 'build
+           ;; The build system often spuriously fails.  See
+           ;; <https://bugs.gentoo.org/show_bug.cgi?id=680934>.  To
+           ;; work around this, we try the standard 'build' phase up
+           ;; to 5 times.
+           (lambda args
+             (let ((build (assoc-ref %standard-phases 'build)))
+               (let retry ((remaining-attempts 5))
+                 (if (= remaining-attempts 1)
+                     (apply build args)
+                     (guard (c ((invoke-error? c)
+                                (format #t "~%Retrying build! (~a attempts remaining)~%~%"
+                                        (- remaining-attempts 1))
+                                (force-output)
+                                (retry (- remaining-attempts 1))))
+                       (apply build args)))))))
+         (add-before 'configure 'install-desktop-entry
+           (lambda* (#:key outputs #:allow-other-keys)
+             ;; Install the '.desktop' file.
+             (let* ((desktop-file "taskcluster/docker/icecat-snap/icecat.desktop")
+                    (out          (assoc-ref outputs "out"))
+                    (applications (string-append out "/share/applications")))
+               (substitute* desktop-file
+                 (("^Exec=icecat")     (string-append "Exec=" out "/bin/icecat"))
+                 (("IceCat")           "GNU IceCat")
+                 (("Icon=.*")          "Icon=icecat\n")
+                 (("NewWindow")        "new-window")
+                 (("NewPrivateWindow") "new-private-window"))
+               (install-file desktop-file applications)
+               #t)))
+         (add-after 'install-desktop-entry 'install-icons
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (with-directory-excursion "browser/branding/official"
+                 (for-each
+                  (lambda (file)
+                    (let* ((size (string-filter char-numeric? file))
+                           (icons (string-append out "/share/icons/hicolor/"
+                                                 size "x" size "/apps")))
+                      (mkdir-p icons)
+                      (copy-file file (string-append icons "/icecat.png"))))
+                  '("default16.png" "default22.png" "default24.png"
+                    "default32.png" "default48.png" "content/icon64.png"
+                    "mozicon128.png" "default256.png"))
+                 #t))))
+         ;; This fixes the file chooser crash that happens with GTK 3.
+         (add-after 'install 'wrap-program
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib"))
+                    (gtk (assoc-ref inputs "gtk+"))
+                    (gtk-share (string-append gtk "/share"))
+                    (pulseaudio (assoc-ref inputs "pulseaudio"))
+                    (pulseaudio-lib (string-append pulseaudio "/lib")))
+               (wrap-program (car (find-files lib "^icecat$"))
+                 `("XDG_DATA_DIRS" prefix (,gtk-share))
+                 `("LD_LIBRARY_PATH" prefix (,pulseaudio-lib)))
+               #t))))))
+    (home-page "https://www.gnu.org/software/gnuzilla/")
+    (synopsis "Entirely free browser derived from Mozilla Firefox")
+    (description
+     "IceCat is the GNU version of the Firefox browser.  It is entirely free
+software, which does not recommend non-free plugins and addons.  It also
+features built-in privacy-protecting features.
+
+WARNING: IceCat 68 has not yet been released by the upstream IceCat project.
+This is a preview release, and does not currently meet the privacy-respecting
+standards of the IceCat project.")
+    (license license:mpl2.0)     ;and others, see toolkit/content/license.html
+    (properties
+     `((ftp-directory . "/gnu/gnuzilla")
+       (cpe-name . "firefox_esr")
+       (cpe-version . ,(first (string-split version #\-)))))))
+
+(define-public conkeror
+  ;; The Conkeror web browser relied on XULRunner, which IceCat > 50 no longer
+  ;; provides.  See <http://conkeror.org> for the original web page.
+  (deprecated-package "conkeror" icecat))