From 01497dfe6c0a2ce69287d0fd0008747965a000df Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Mon, 27 Jun 2016 09:30:01 +0200
Subject: Merge branch 'master' into core-updates

---
 gnu/packages/haskell.scm | 647 ++++++++++++++++++++++++-----------------------
 1 file changed, 324 insertions(+), 323 deletions(-)

(limited to 'gnu/packages/haskell.scm')

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index b043e03ea4..ba8f48d677 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
 ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -264,7 +265,7 @@ (define-public ghc-hostname
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/hostname/"
+       (uri (string-append "https://hackage.haskell.org/package/hostname/"
                            "hostname-" version ".tar.gz"))
        (sha256
         (base32
@@ -311,14 +312,14 @@ (define-public ghc-prelude-extras
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/prelude-extras/prelude-extras-"
+             "https://hackage.haskell.org/package/prelude-extras/prelude-extras-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "1q7mj9hysy747vimnlyrwsk1wb2axymxixa76fwcbcnmz3fi4llp"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/ekmett/prelude-extras")
+    (home-page "https://github.com/ekmett/prelude-extras")
     (synopsis "Higher order versions of Prelude classes")
     (description "This library provides higher order versions of
 @code{Prelude} classes to ease programming with polymorphic recursion and
@@ -333,7 +334,7 @@ (define-public ghc-data-default
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/data-default/data-default-"
+             "https://hackage.haskell.org/package/data-default/data-default-"
              version
              ".tar.gz"))
        (sha256
@@ -350,7 +351,7 @@ (define-public ghc-data-default
         ,ghc-data-default-instances-dlist)
        ("ghc-data-default-instances-old-locale"
         ,ghc-data-default-instances-old-locale)))
-    (home-page "http://hackage.haskell.org/package/data-default")
+    (home-page "https://hackage.haskell.org/package/data-default")
     (synopsis "Types with default values")
     (description
      "This package defines a class for types with a default value, and
@@ -366,12 +367,12 @@ (define-public ghc-data-default-class
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/data-default-class/"
+             "https://hackage.haskell.org/package/data-default-class/"
              "data-default-class-" version ".tar.gz"))
        (sha256
         (base32 "0ccgr3jllinchqhw3lsn73ic6axk4196if5274rr1rghls0fxj5d"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/data-default-class")
+    (home-page "https://hackage.haskell.org/package/data-default-class")
     (synopsis "Types with default values")
     (description
      "This package defines a class for types with default values.")
@@ -385,7 +386,7 @@ (define-public ghc-data-default-instances-base
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "data-default-instances-base/"
              "data-default-instances-base-" version ".tar.gz"))
        (sha256
@@ -393,7 +394,7 @@ (define-public ghc-data-default-instances-base
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-data-default-class" ,ghc-data-default-class)))
-    (home-page "http://hackage.haskell.org/package/data-default-instances-base")
+    (home-page "https://hackage.haskell.org/package/data-default-instances-base")
     (synopsis "Default instances for types in base")
     (description
      "This package provides default instances for types from the base
@@ -408,7 +409,7 @@ (define-public ghc-data-default-instances-containers
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "data-default-instances-containers/"
              "data-default-instances-containers-" version ".tar.gz"))
        (sha256
@@ -416,7 +417,7 @@ (define-public ghc-data-default-instances-containers
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-data-default-class" ,ghc-data-default-class)))
-    (home-page "http://hackage.haskell.org/package/data-default-instances-containers")
+    (home-page "https://hackage.haskell.org/package/data-default-instances-containers")
     (synopsis "Default instances for types in containers")
     (description "Provides default instances for types from the containers
 package.")
@@ -430,7 +431,7 @@ (define-public ghc-data-default-instances-dlist
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "data-default-instances-dlist/"
              "data-default-instances-dlist-" version ".tar.gz"))
        (sha256
@@ -439,7 +440,7 @@ (define-public ghc-data-default-instances-dlist
     (propagated-inputs
      `(("ghc-data-default-class" ,ghc-data-default-class)
        ("ghc-dlist" ,ghc-dlist)))
-    (home-page "http://hackage.haskell.org/package/data-default-instances-dlist")
+    (home-page "https://hackage.haskell.org/package/data-default-instances-dlist")
     (synopsis "Default instances for types in dlist")
     (description "Provides default instances for types from the dlist
 package.")
@@ -453,7 +454,7 @@ (define-public ghc-haddock-library
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/haddock-library/haddock-library-"
+             "https://hackage.haskell.org/package/haddock-library/haddock-library-"
              version
              ".tar.gz"))
        (sha256
@@ -483,7 +484,7 @@ (define-public ghc-haddock-api
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/haddock-api/haddock-api-"
+             "https://hackage.haskell.org/package/haddock-api/haddock-api-"
              version
              ".tar.gz"))
        (sha256
@@ -507,7 +508,7 @@ (define-public ghc-haddock
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/haddock/haddock-"
+             "https://hackage.haskell.org/package/haddock/haddock-"
              version
              ".tar.gz"))
        (sha256
@@ -533,7 +534,7 @@ (define-public ghc-simple-reflect
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/simple-reflect/simple-reflect-"
+             "https://hackage.haskell.org/package/simple-reflect/simple-reflect-"
              version
              ".tar.gz"))
        (sha256
@@ -560,7 +561,7 @@ (define-public ghc-multipart
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/multipart/multipart-"
+             "https://hackage.haskell.org/package/multipart/multipart-"
              version
              ".tar.gz"))
        (sha256
@@ -584,7 +585,7 @@ (define-public ghc-html
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/html/html-"
+             "https://hackage.haskell.org/package/html/html-"
              version
              ".tar.gz"))
        (sha256
@@ -592,7 +593,7 @@ (define-public ghc-html
          "0q9hmfii62kc82ijlg238fxrzxhsivn42x5wd6ffcr9xldg4jd8c"))))
     (build-system haskell-build-system)
     (home-page
-     "http://hackage.haskell.org/package/html")
+     "https://hackage.haskell.org/package/html")
     (synopsis "HTML combinator library")
     (description
      "This package contains a combinator library for constructing HTML
@@ -607,7 +608,7 @@ (define-public ghc-xhtml
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/xhtml/xhtml-"
+             "https://hackage.haskell.org/package/xhtml/xhtml-"
              version
              ".tar.gz"))
        (sha256
@@ -629,7 +630,7 @@ (define-public ghc-haskell-src
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/haskell-src/haskell-src-"
+             "https://hackage.haskell.org/package/haskell-src/haskell-src-"
              version
              ".tar.gz"))
        (sha256
@@ -640,7 +641,7 @@ (define-public ghc-haskell-src
      `(("ghc-happy" ,ghc-happy)
        ("ghc-syb" ,ghc-syb)))
     (home-page
-     "http://hackage.haskell.org/package/haskell-src")
+     "https://hackage.haskell.org/package/haskell-src")
     (synopsis
      "Support for manipulating Haskell source code")
     (description
@@ -658,7 +659,7 @@ (define-public ghc-alex
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/alex/alex-"
+             "https://hackage.haskell.org/package/alex/alex-"
              version
              ".tar.gz"))
        (sha256
@@ -687,7 +688,7 @@ (define-public ghc-cgi
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/cgi/cgi-"
+             "https://hackage.haskell.org/package/cgi/cgi-"
              version
              ".tar.gz"))
        (sha256
@@ -718,7 +719,7 @@ (define-public ghc-cmdargs
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/cmdargs/cmdargs-"
+             "https://hackage.haskell.org/package/cmdargs/cmdargs-"
              version
              ".tar.gz"))
        (sha256
@@ -739,7 +740,7 @@ (define-public ghc-concatenative
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://hackage.haskell.org/package/concatenative/concatenative-"
+                    "https://hackage.haskell.org/package/concatenative/concatenative-"
                     version ".tar.gz"))
               (sha256
                (base32
@@ -762,7 +763,7 @@ (define-public ghc-happy
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/happy/happy-"
+             "https://hackage.haskell.org/package/happy/happy-"
              version
              ".tar.gz"))
        (sha256
@@ -788,7 +789,7 @@ (define-public ghc-haskell-src-exts
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/haskell-src-exts/haskell-src-exts-"
+             "https://hackage.haskell.org/package/haskell-src-exts/haskell-src-exts-"
              version
              ".tar.gz"))
        (sha256
@@ -822,7 +823,7 @@ (define-public hlint
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/" name
+             "https://hackage.haskell.org/package/" name
              "/" name "-" version ".tar.gz"))
        (sha256
         (base32
@@ -851,7 +852,7 @@ (define-public ghc-resourcet
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/resourcet/resourcet-"
+             "https://hackage.haskell.org/package/resourcet/resourcet-"
              version
              ".tar.gz"))
        (sha256
@@ -868,7 +869,7 @@ (define-public ghc-resourcet
     (inputs
      `(("ghc-lifted-base" ,ghc-lifted-base)
        ("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://github.com/snoyberg/conduit")
+    (home-page "https://github.com/snoyberg/conduit")
     (synopsis "Deterministic allocation and freeing of scarce resources")
     (description "ResourceT is a monad transformer which creates a region of
 code where you can safely allocate resources.")
@@ -882,7 +883,7 @@ (define-public ghc-xss-sanitize
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/xss-sanitize/xss-sanitize-"
+             "https://hackage.haskell.org/package/xss-sanitize/xss-sanitize-"
              version
              ".tar.gz"))
        (sha256
@@ -899,7 +900,7 @@ (define-public ghc-xss-sanitize
        ("ghc-attoparsec" ,ghc-attoparsec)
        ("ghc-hspec" ,ghc-hspec)
        ("ghc-hunit" ,ghc-hunit)))
-    (home-page "http://github.com/yesodweb/haskell-xss-sanitize")
+    (home-page "https://github.com/yesodweb/haskell-xss-sanitize")
     (synopsis "Sanitize untrusted HTML to prevent XSS attacks")
     (description "This library provides @code{sanitizeXSS}.  Run untrusted
 HTML through @code{Text.HTML.SanitizeXSS.sanitizeXSS} to prevent XSS
@@ -914,7 +915,7 @@ (define-public ghc-objectname
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/ObjectName/ObjectName-"
+             "https://hackage.haskell.org/package/ObjectName/ObjectName-"
              version
              ".tar.gz"))
        (sha256
@@ -937,7 +938,7 @@ (define-public ghc-sdl
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/SDL/SDL-"
+             "https://hackage.haskell.org/package/SDL/SDL-"
              version
              ".tar.gz"))
        (sha256
@@ -963,7 +964,7 @@ (define-public ghc-sdl-mixer
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/SDL-mixer/SDL-mixer-"
+             "https://hackage.haskell.org/package/SDL-mixer/SDL-mixer-"
              version
              ".tar.gz"))
        (sha256
@@ -979,7 +980,7 @@ (define-public ghc-sdl-mixer
      `(("ghc-sdl" ,ghc-sdl)))
     (inputs
      `(("sdl-mixer" ,sdl-mixer)))
-    (home-page "http://hackage.haskell.org/package/SDL-mixer")
+    (home-page "https://hackage.haskell.org/package/SDL-mixer")
     (synopsis "Haskell bindings to libSDL_mixer")
     (description "SDL_mixer is a sample multi-channel audio mixer library.  It
 supports any number of simultaneously playing channels of 16 bit stereo audio,
@@ -995,7 +996,7 @@ (define-public ghc-sdl-image
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/SDL-image/SDL-image-"
+             "https://hackage.haskell.org/package/SDL-image/SDL-image-"
              version
              ".tar.gz"))
        (sha256
@@ -1011,7 +1012,7 @@ (define-public ghc-sdl-image
      `(("ghc-sdl" ,ghc-sdl)))
     (inputs
      `(("sdl-image" ,sdl-image)))
-    (home-page "http://hackage.haskell.org/package/SDL-image")
+    (home-page "https://hackage.haskell.org/package/SDL-image")
     (synopsis "Haskell bindings to libSDL_image")
     (description "SDL_image is an image file loading library.  It loads images
 as SDL surfaces, and supports the following formats: BMP, GIF, JPEG, LBM, PCX,
@@ -1026,14 +1027,14 @@ (define-public ghc-half
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/half/half-"
+             "https://hackage.haskell.org/package/half/half-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "0zhwc6ps5w4ccnxl8sy623z4rjsafmnry69jpkw4hrbq11l402f1"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/ekmett/half")
+    (home-page "https://github.com/ekmett/half")
     (synopsis "Half-precision floating-point computations")
     (description "This library provides a half-precision floating-point
 computation library for Haskell.")
@@ -1047,7 +1048,7 @@ (define-public ghc-openglraw
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/OpenGLRaw/OpenGLRaw-"
+             "https://hackage.haskell.org/package/OpenGLRaw/OpenGLRaw-"
              version
              ".tar.gz"))
        (sha256
@@ -1079,7 +1080,7 @@ (define-public ghc-glut
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/GLUT/GLUT-"
+             "https://hackage.haskell.org/package/GLUT/GLUT-"
              version
              ".tar.gz"))
        (sha256
@@ -1107,7 +1108,7 @@ (define-public ghc-gluraw
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/GLURaw/GLURaw-"
+             "https://hackage.haskell.org/package/GLURaw/GLURaw-"
              version
              ".tar.gz"))
        (sha256
@@ -1131,7 +1132,7 @@ (define-public ghc-opengl
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/OpenGL/OpenGL-"
+             "https://hackage.haskell.org/package/OpenGL/OpenGL-"
              version
              ".tar.gz"))
        (sha256
@@ -1159,7 +1160,7 @@ (define-public ghc-streaming-commons
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/streaming-commons/streaming-commons-"
+             "https://hackage.haskell.org/package/streaming-commons/streaming-commons-"
              version
              ".tar.gz"))
        (sha256
@@ -1192,7 +1193,7 @@ (define-public cpphs
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/" name "/"
+             "https://hackage.haskell.org/package/" name "/"
              name "-" version ".tar.gz"))
        (sha256
         (base32
@@ -1220,7 +1221,7 @@ (define-public ghc-reflection
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/reflection/reflection-"
+             "https://hackage.haskell.org/package/reflection/reflection-"
              version
              ".tar.gz"))
        (sha256
@@ -1228,7 +1229,7 @@ (define-public ghc-reflection
          "10w3m6v3g6am203wbrikdbp57x9vw6b4jsh7bxdzsss4nmpm81zg"))))
     (build-system haskell-build-system)
     (inputs `(("ghc-tagged" ,ghc-tagged)))
-    (home-page "http://github.com/ekmett/reflection")
+    (home-page "https://github.com/ekmett/reflection")
     (synopsis "Reify arbitrary terms into types that can be reflected back
 into terms")
     (description "This package addresses the 'configuration problem' which is
@@ -1245,13 +1246,13 @@ (define-public ghc-old-locale
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/old-locale/old-locale-"
+             "https://hackage.haskell.org/package/old-locale/old-locale-"
              version
              ".tar.gz"))
        (sha256
         (base32 "0l3viphiszvz5wqzg7a45zp40grwlab941q5ay29iyw8p3v8pbyv"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/old-locale")
+    (home-page "https://hackage.haskell.org/package/old-locale")
     (synopsis "Adapt to locale conventions")
     (description
      "This package provides the ability to adapt to locale conventions such as
@@ -1266,7 +1267,7 @@ (define-public ghc-old-time
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/old-time/old-time-"
+             "https://hackage.haskell.org/package/old-time/old-time-"
              version
              ".tar.gz"))
        (sha256
@@ -1275,11 +1276,11 @@ (define-public ghc-old-time
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-old-locale" ,ghc-old-locale)))
-    (home-page "http://hackage.haskell.org/package/old-time")
+    (home-page "https://hackage.haskell.org/package/old-time")
     (synopsis "Time compatibility library for Haskell")
     (description "Old-time is a package for backwards compatibility with the
 old @code{time} library.  For new projects, the newer
-@uref{http://hackage.haskell.org/package/time, time library} is recommended.")
+@uref{https://hackage.haskell.org/package/time, time library} is recommended.")
     (license license:bsd-3)))
 
 (define-public ghc-data-default-instances-old-locale
@@ -1290,7 +1291,7 @@ (define-public ghc-data-default-instances-old-locale
       (origin
         (method url-fetch)
         (uri (string-append
-              "http://hackage.haskell.org/package/"
+              "https://hackage.haskell.org/package/"
               "data-default-instances-old-locale/"
               "data-default-instances-old-locale-" version ".tar.gz"))
         (sha256
@@ -1300,7 +1301,7 @@ (define-public ghc-data-default-instances-old-locale
      `(("ghc-data-default-class" ,ghc-data-default-class)
        ("ghc-old-locale" ,ghc-old-locale)))
     (home-page
-      "http://hackage.haskell.org/package/data-default-instances-old-locale")
+      "https://hackage.haskell.org/package/data-default-instances-old-locale")
     (synopsis "Default instances for types in old-locale")
     (description "Provides Default instances for types from the old-locale
   package.")
@@ -1314,7 +1315,7 @@ (define-public ghc-dlist
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/dlist/dlist-"
+             "https://hackage.haskell.org/package/dlist/dlist-"
              version
              ".tar.gz"))
        (sha256
@@ -1337,13 +1338,13 @@ (define-public ghc-extensible-exceptions
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/"
+       (uri (string-append "https://hackage.haskell.org/package/"
                            "extensible-exceptions/extensible-exceptions-"
                            version ".tar.gz"))
        (sha256
         (base32 "1273nqws9ij1rp1bsq5jc7k2jxpqa0svawdbim05lf302y0firbc"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/extensible-exceptions")
+    (home-page "https://hackage.haskell.org/package/extensible-exceptions")
     (synopsis "Extensible exceptions for Haskell")
     (description
      "This package provides extensible exceptions for both new and old
@@ -1358,7 +1359,7 @@ (define-public cabal-install
     (origin
      (method url-fetch)
       (uri (string-append
-            "http://hackage.haskell.org/package/cabal-install/cabal-install-"
+            "https://hackage.haskell.org/package/cabal-install/cabal-install-"
             version
             ".tar.gz"))
       (sha256
@@ -1390,14 +1391,14 @@ (define-public ghc-mtl
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/mtl/mtl-"
+             "https://hackage.haskell.org/package/mtl/mtl-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "1icdbj2rshzn0m1zz5wa7v3xvkf6qw811p4s7jgqwvx1ydwrvrfa"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/ekmett/mtl")
+    (home-page "https://github.com/ekmett/mtl")
     (synopsis
      "Monad classes, using functional dependencies")
     (description "Monad classes using functional dependencies, with instances
@@ -1416,7 +1417,7 @@ (define-public ghc-paths
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/ghc-paths/ghc-paths-"
+             "https://hackage.haskell.org/package/ghc-paths/ghc-paths-"
              version
              ".tar.gz"))
        (sha256
@@ -1438,13 +1439,13 @@ (define-public ghc-utf8-string
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/utf8-string/utf8-string-"
+             "https://hackage.haskell.org/package/utf8-string/utf8-string-"
              version
              ".tar.gz"))
        (sha256
         (base32 "0h7imvxkahiy8pzr8cpsimifdfvv18lizrb33k6mnq70rcx9w2zv"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/glguy/utf8-string/")
+    (home-page "https://github.com/glguy/utf8-string/")
     (synopsis "Support for reading and writing UTF8 Strings")
     (description
      "A UTF8 layer for Strings.  The utf8-string package provides operations
@@ -1460,14 +1461,14 @@ (define-public ghc-setenv
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/setenv/setenv-"
+             "https://hackage.haskell.org/package/setenv/setenv-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "0cnbgrvb9byyahb37zlqrj05rj25v190crgcw8wmlgf0mwwxyn73"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/setenv")
+    (home-page "https://hackage.haskell.org/package/setenv")
     (synopsis "Library for setting environment variables")
     (description "This package provides a Haskell library for setting
 environment variables.")
@@ -1480,7 +1481,7 @@ (define-public ghc-x11
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/X11/"
+       (uri (string-append "https://hackage.haskell.org/package/X11/"
                            "X11-" version ".tar.gz"))
        (sha256
         (base32 "1kzjcynm3rr83ihqx2y2d852jc49da4p18gv6jzm7g87z22x85jj"))))
@@ -1506,7 +1507,7 @@ (define-public ghc-x11-xft
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/X11-xft/"
+       (uri (string-append "https://hackage.haskell.org/package/X11-xft/"
                            "X11-xft-" version ".tar.gz"))
        (sha256
         (base32 "1lgqb0s2qfwwgbvwxhjbi23rbwamzdi0l0slfr20c3jpcbp3zfjf"))))
@@ -1520,7 +1521,7 @@ (define-public ghc-x11-xft
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/X11-xft")
+    (home-page "https://hackage.haskell.org/package/X11-xft")
     (synopsis "Bindings to Xft")
     (description
      "Bindings to the Xft, X Free Type interface library, and some Xrender
@@ -1535,7 +1536,7 @@ (define-public ghc-stringbuilder
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/stringbuilder/stringbuilder-"
+             "https://hackage.haskell.org/package/stringbuilder/stringbuilder-"
              version
              ".tar.gz"))
        (sha256
@@ -1544,7 +1545,7 @@ (define-public ghc-stringbuilder
     (build-system haskell-build-system)
     (arguments `(#:tests? #f)) ; FIXME: circular dependencies with tests
                                ; enabled
-    (home-page "http://hackage.haskell.org/package/stringbuilder")
+    (home-page "https://hackage.haskell.org/package/stringbuilder")
     (synopsis "Writer monad for multi-line string literals")
     (description "This package provides a writer monad for multi-line string
 literals.")
@@ -1559,7 +1560,7 @@ (define-public ghc-zlib
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/zlib/zlib-"
+             "https://hackage.haskell.org/package/zlib/zlib-"
              version
              ".tar.gz"))
        (sha256
@@ -1567,7 +1568,7 @@ (define-public ghc-zlib
          "15hhsk7z3gvm7sz2ic2z1ca5c6rpsln2rr391mdbm1bxlzc1gmkm"))))
     (build-system haskell-build-system)
     (inputs `(("zlib" ,zlib)))
-    (home-page "http://hackage.haskell.org/package/zlib")
+    (home-page "https://hackage.haskell.org/package/zlib")
     (synopsis
      "Compression and decompression in the gzip and zlib formats")
     (description
@@ -1588,14 +1589,14 @@ (define-public ghc-stm
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/stm/stm-"
+             "https://hackage.haskell.org/package/stm/stm-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "0gc8zvdijp3rwmidkpxv76b4i0dc8dw6nbd92rxl4vxl0655iysx"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/stm")
+    (home-page "https://hackage.haskell.org/package/stm")
     (synopsis "Software Transactional Memory")
     (description
      "A modular composable concurrency abstraction.")
@@ -1610,14 +1611,14 @@ (define-public ghc-parallel
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/parallel/parallel-"
+             "https://hackage.haskell.org/package/parallel/parallel-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "0hp6vf4zxsw6vz6lj505xihmnfhgjp39c9q7nyzlgcmps3xx6a5r"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/parallel")
+    (home-page "https://hackage.haskell.org/package/parallel")
     (synopsis "Parallel programming library")
     (description
      "This package provides a library for parallel programming.")
@@ -1632,7 +1633,7 @@ (define-public ghc-text
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/text/text-"
+             "https://hackage.haskell.org/package/text/text-"
              version
              ".tar.gz"))
        (sha256
@@ -1662,7 +1663,7 @@ (define-public ghc-hashable
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hashable/hashable-"
+             "https://hackage.haskell.org/package/hashable/hashable-"
              version
              ".tar.gz"))
        (sha256
@@ -1674,7 +1675,7 @@ (define-public ghc-hashable
     ;; these inputs are necessary to use this library
     (propagated-inputs
      `(("ghc-text" ,ghc-text)))
-    (home-page "http://github.com/tibbe/hashable")
+    (home-page "https://github.com/tibbe/hashable")
     (synopsis
      "Class for types that can be converted to a hash value")
     (description
@@ -1693,7 +1694,7 @@ (define-public ghc-hunit
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/HUnit/HUnit-"
+             "https://hackage.haskell.org/package/HUnit/HUnit-"
              version
              ".tar.gz"))
        (sha256
@@ -1716,13 +1717,13 @@ (define-public ghc-random
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/random/random-"
+             "https://hackage.haskell.org/package/random/random-"
              version
              ".tar.gz"))
        (sha256
         (base32 "0nis3lbkp8vfx8pkr6v7b7kr5m334bzb0fk9vxqklnp2aw8a865p"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/random")
+    (home-page "https://hackage.haskell.org/package/random")
     (synopsis "Random number library")
     (description "This package provides a basic random number generation
 library, including the ability to split random number generators.")
@@ -1737,7 +1738,7 @@ (define-public ghc-primitive
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/primitive/primitive-"
+             "https://hackage.haskell.org/package/primitive/primitive-"
              version
              ".tar.gz"))
        (sha256
@@ -1758,7 +1759,7 @@ (define-public ghc-test-framework
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/test-framework/"
+       (uri (string-append "https://hackage.haskell.org/package/test-framework/"
                            "test-framework-" version ".tar.gz"))
        (sha256
         (base32
@@ -1793,7 +1794,7 @@ (define-public ghc-test-framework-hunit
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/"
+       (uri (string-append "https://hackage.haskell.org/package/"
                            "test-framework-hunit/test-framework-hunit-"
                            version ".tar.gz"))
        (sha256
@@ -1817,7 +1818,7 @@ (define-public ghc-test-framework-quickcheck2
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/"
+       (uri (string-append "https://hackage.haskell.org/package/"
                            "test-framework-quickcheck2/"
                            "test-framework-quickcheck2-" version ".tar.gz"))
        (sha256
@@ -1852,7 +1853,7 @@ (define-public ghc-tf-random
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tf-random/tf-random-"
+             "https://hackage.haskell.org/package/tf-random/tf-random-"
              version
              ".tar.gz"))
        (sha256
@@ -1862,7 +1863,7 @@ (define-public ghc-tf-random
     (propagated-inputs
      `(("ghc-primitive" ,ghc-primitive)
        ("ghc-random" ,ghc-random)))
-    (home-page "http://hackage.haskell.org/package/tf-random")
+    (home-page "https://hackage.haskell.org/package/tf-random")
     (synopsis "High-quality splittable pseudorandom number generator")
     (description "This package contains an implementation of a high-quality
 splittable pseudorandom number generator.  The generator is based on a
@@ -1879,7 +1880,7 @@ (define-public ghc-transformers-base
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/transformers-base/transformers-base-"
+             "https://hackage.haskell.org/package/transformers-base/transformers-base-"
              version
              ".tar.gz"))
        (sha256
@@ -1891,7 +1892,7 @@ (define-public ghc-transformers-base
     (inputs
      `(("ghc-transformers-compat" ,ghc-transformers-compat)))
     (home-page
-     "http://hackage.haskell.org/package/transformers-compat")
+     "https://hackage.haskell.org/package/transformers-compat")
     (synopsis
      "Backported transformer library")
     (description
@@ -1908,13 +1909,13 @@ (define-public ghc-transformers-compat
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/transformers-compat"
+             "https://hackage.haskell.org/package/transformers-compat"
              "/transformers-compat-" version ".tar.gz"))
        (sha256
         (base32
          "0lmg8ry6bgigb0v2lg0n74lxi8z5m85qq0qi4h1k9llyjb4in8ym"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/ekmett/transformers-compat/")
+    (home-page "https://github.com/ekmett/transformers-compat/")
     (synopsis "Small compatibility shim between transformers 0.3 and 0.4")
     (description "This package includes backported versions of types that were
 added to transformers in transformers 0.3 and 0.4 for users who need strict
@@ -1930,7 +1931,7 @@ (define-public ghc-unix-time
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/unix-time/unix-time-"
+             "https://hackage.haskell.org/package/unix-time/unix-time-"
              version
              ".tar.gz"))
        (sha256
@@ -1943,7 +1944,7 @@ (define-public ghc-unix-time
     (propagated-inputs
      `(("ghc-old-time" ,ghc-old-time)
        ("ghc-old-locale" ,ghc-old-locale)))
-    (home-page "http://hackage.haskell.org/package/unix-time")
+    (home-page "https://hackage.haskell.org/package/unix-time")
     (synopsis "Unix time parser/formatter and utilities")
     (description "This library provides fast parsing and formatting utilities
 for Unix time in Haskell.")
@@ -1957,7 +1958,7 @@ (define-public ghc-unix-compat
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/unix-compat/unix-compat-"
+             "https://hackage.haskell.org/package/unix-compat/unix-compat-"
              version
              ".tar.gz"))
        (sha256
@@ -1965,7 +1966,7 @@ (define-public ghc-unix-compat
          "0jxk7j5pz2kgfpqr4hznndjg31pqj5xg2qfc5308fcn9xyg1myps"))))
     (build-system haskell-build-system)
     (home-page
-     "http://github.com/jystic/unix-compat")
+     "https://github.com/jystic/unix-compat")
     (synopsis "Portable POSIX-compatibility layer")
     (description
      "This package provides portable implementations of parts of the unix
@@ -1981,7 +1982,7 @@ (define-public ghc-http-types
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/http-types/http-types-"
+             "https://hackage.haskell.org/package/http-types/http-types-"
              version
              ".tar.gz"))
        (sha256
@@ -2009,7 +2010,7 @@ (define-public ghc-indents
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://hackage.haskell.org/package/indents/indents-"
+                    "https://hackage.haskell.org/package/indents/indents-"
                     version ".tar.gz"))
               (sha256
                (base32
@@ -2035,7 +2036,7 @@ (define-public ghc-iproute
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/iproute/iproute-"
+             "https://hackage.haskell.org/package/iproute/iproute-"
              version
              ".tar.gz"))
        (sha256
@@ -2065,7 +2066,7 @@ (define-public ghc-regex-base
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/regex-base/regex-base-"
+             "https://hackage.haskell.org/package/regex-base/regex-base-"
              version
              ".tar.gz"))
        (sha256
@@ -2089,7 +2090,7 @@ (define-public ghc-regex-posix
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/regex-posix/regex-posix-"
+             "https://hackage.haskell.org/package/regex-posix/regex-posix-"
              version
              ".tar.gz"))
        (sha256
@@ -2112,7 +2113,7 @@ (define-public ghc-regex-compat
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/regex-compat/regex-compat-"
+             "https://hackage.haskell.org/package/regex-compat/regex-compat-"
              version
              ".tar.gz"))
        (sha256
@@ -2136,7 +2137,7 @@ (define-public ghc-regex-tdfa-rc
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/regex-tdfa-rc/regex-tdfa-rc-"
+             "https://hackage.haskell.org/package/regex-tdfa-rc/regex-tdfa-rc-"
              version
              ".tar.gz"))
        (sha256
@@ -2149,7 +2150,7 @@ (define-public ghc-regex-tdfa-rc
     (inputs
      `(("ghc-mtl" ,ghc-mtl)))
     (home-page
-     "http://hackage.haskell.org/package/regex-tdfa")
+     "https://hackage.haskell.org/package/regex-tdfa")
     (synopsis "Tagged DFA regex engine for Haskell")
     (description "A new all-Haskell \"tagged\" DFA regex engine, inspired by
 @code{libtre} (fork by Roman Cheplyaka).")
@@ -2163,7 +2164,7 @@ (define-public ghc-parsers
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/parsers/parsers-"
+             "https://hackage.haskell.org/package/parsers/parsers-"
              version
              ".tar.gz"))
        (sha256
@@ -2181,7 +2182,7 @@ (define-public ghc-parsers
     (inputs
      `(("ghc-text" ,ghc-text)
        ("ghc-unordered-containers" ,ghc-unordered-containers)))
-    (home-page "http://github.com/ekmett/parsers/")
+    (home-page "https://github.com/ekmett/parsers/")
     (synopsis "Parsing combinators")
     (description "This library provides convenient combinators for working
 with and building parsing combinator libraries.  Given a few simple instances,
@@ -2198,7 +2199,7 @@ (define-public ghc-trifecta
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/trifecta/trifecta-"
+             "https://hackage.haskell.org/package/trifecta/trifecta-"
              version
              ".tar.gz"))
        (sha256
@@ -2226,7 +2227,7 @@ (define-public ghc-trifecta
        ("ghc-parsers" ,ghc-parsers)
        ("ghc-unordered-containers" ,ghc-unordered-containers)
        ("ghc-utf8-string" ,ghc-utf8-string)))
-    (home-page "http://github.com/ekmett/trifecta/")
+    (home-page "https://github.com/ekmett/trifecta/")
     (synopsis "Parser combinator library with convenient diagnostics")
     (description "Trifecta is a modern parser combinator library for Haskell,
 with slicing and Clang-style colored diagnostics.")
@@ -2240,7 +2241,7 @@ (define-public ghc-attoparsec
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/attoparsec/attoparsec-"
+             "https://hackage.haskell.org/package/attoparsec/attoparsec-"
              version
              ".tar.gz"))
        (sha256
@@ -2271,7 +2272,7 @@ (define-public ghc-css-text
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/css-text/css-text-"
+             "https://hackage.haskell.org/package/css-text/css-text-"
              version
              ".tar.gz"))
        (sha256
@@ -2297,7 +2298,7 @@ (define-public ghc-zip-archive
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/zip-archive/zip-archive-"
+             "https://hackage.haskell.org/package/zip-archive/zip-archive-"
              version
              ".tar.gz"))
        (sha256
@@ -2327,7 +2328,7 @@ (define-public ghc-distributive
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/distributive/distributive-"
+             "https://hackage.haskell.org/package/distributive/distributive-"
              version
              ".tar.gz"))
        (sha256
@@ -2339,7 +2340,7 @@ (define-public ghc-distributive
     (propagated-inputs
      `(("ghc-tagged" ,ghc-tagged)
        ("ghc-transformers-compat" ,ghc-transformers-compat)))
-    (home-page "http://github.com/ekmett/distributive/")
+    (home-page "https://github.com/ekmett/distributive/")
     (synopsis "Distributive functors for Haskell")
     (description "This package provides distributive functors for Haskell.
 Dual to @code{Traversable}.")
@@ -2353,14 +2354,14 @@ (define-public ghc-cereal
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/cereal/cereal-"
+             "https://hackage.haskell.org/package/cereal/cereal-"
              version
              ".tar.gz"))
        (sha256
         (base32
          "15rhfn9hrjm01ksh9xpz9syxsp9vkvpp6b736iqq38wv2wb7416z"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/cereal")
+    (home-page "https://hackage.haskell.org/package/cereal")
     (synopsis "Binary serialization library")
     (description "This package provides a binary serialization library,
 similar to @code{binary}, that introduces an @code{isolate} primitive for
@@ -2375,7 +2376,7 @@ (define-public ghc-comonad
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/comonad/comonad-"
+             "https://hackage.haskell.org/package/comonad/comonad-"
              version
              ".tar.gz"))
        (sha256
@@ -2392,7 +2393,7 @@ (define-public ghc-comonad
      `(("ghc-semigroups" ,ghc-semigroups)
        ("ghc-tagged" ,ghc-tagged)
        ("ghc-contravariant" ,ghc-contravariant)))
-    (home-page "http://github.com/ekmett/comonad/")
+    (home-page "https://github.com/ekmett/comonad/")
     (synopsis "Comonads for Haskell")
     (description "This library provides @code{Comonad}s for Haskell.")
     (license license:bsd-3)))
@@ -2405,7 +2406,7 @@ (define-public hscolour
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hscolour/hscolour-"
+             "https://hackage.haskell.org/package/hscolour/hscolour-"
              version
              ".tar.gz"))
        (sha256
@@ -2429,7 +2430,7 @@ (define-public ghc-polyparse
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/polyparse/polyparse-"
+             "https://hackage.haskell.org/package/polyparse/polyparse-"
              version
              ".tar.gz"))
        (sha256
@@ -2459,7 +2460,7 @@ (define-public ghc-extra
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/extra/extra-"
+             "https://hackage.haskell.org/package/extra/extra-"
              version
              ".tar.gz"))
        (sha256
@@ -2483,7 +2484,7 @@ (define-public ghc-profunctors
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/profunctors/profunctors-"
+             "https://hackage.haskell.org/package/profunctors/profunctors-"
              version
              ".tar.gz"))
        (sha256
@@ -2495,7 +2496,7 @@ (define-public ghc-profunctors
     (inputs
      `(("ghc-comonad" ,ghc-comonad)
        ("ghc-tagged" ,ghc-tagged)))
-    (home-page "http://github.com/ekmett/profunctors/")
+    (home-page "https://github.com/ekmett/profunctors/")
     (synopsis "Profunctors for Haskell")
     (description "This library provides profunctors for Haskell.")
     (license license:bsd-3)))
@@ -2508,7 +2509,7 @@ (define-public ghc-reducers
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/reducers/reducers-"
+             "https://hackage.haskell.org/package/reducers/reducers-"
              version
              ".tar.gz"))
        (sha256
@@ -2523,7 +2524,7 @@ (define-public ghc-reducers
        ("ghc-text" ,ghc-text)
        ("ghc-unordered-containers" ,ghc-unordered-containers)
        ("ghc-semigroups" ,ghc-semigroups)))
-    (home-page "http://github.com/ekmett/reducers/")
+    (home-page "https://github.com/ekmett/reducers/")
     (synopsis "Semigroups, specialized containers and a general map/reduce framework")
     (description "This library provides various semigroups, specialized
 containers and a general map/reduce framework for Haskell.")
@@ -2537,7 +2538,7 @@ (define-public ghc-appar
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/appar/appar-"
+             "https://hackage.haskell.org/package/appar/appar-"
              version
              ".tar.gz"))
        (sha256
@@ -2545,7 +2546,7 @@ (define-public ghc-appar
          "09jb9ij78fdkz2qk66rw99q19qnm504dpv0yq0pjsl6xwjmndsjq"))))
     (build-system haskell-build-system)
     (home-page
-     "http://hackage.haskell.org/package/appar")
+     "https://hackage.haskell.org/package/appar")
     (synopsis "Simple applicative parser")
     (description "This package provides a simple applicative parser in Parsec
 style.")
@@ -2559,7 +2560,7 @@ (define-public ghc-safe
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/safe/safe-"
+             "https://hackage.haskell.org/package/safe/safe-"
              version
              ".tar.gz"))
        (sha256
@@ -2581,7 +2582,7 @@ (define-public ghc-generic-deriving
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/generic-deriving/generic-deriving-"
+             "https://hackage.haskell.org/package/generic-deriving/generic-deriving-"
              version
              ".tar.gz"))
        (sha256
@@ -2602,7 +2603,7 @@ (define-public ghc-pcre-light
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/pcre-light/pcre-light-"
+             "https://hackage.haskell.org/package/pcre-light/pcre-light-"
              version
              ".tar.gz"))
        (sha256
@@ -2627,7 +2628,7 @@ (define-public ghc-logict
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/logict/logict-"
+             "https://hackage.haskell.org/package/logict/logict-"
              version
              ".tar.gz"))
        (sha256
@@ -2652,7 +2653,7 @@ (define-public ghc-xml
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/xml/xml-"
+             "https://hackage.haskell.org/package/xml/xml-"
              version
              ".tar.gz"))
        (sha256
@@ -2674,7 +2675,7 @@ (define-public ghc-exceptions
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/exceptions/exceptions-"
+             "https://hackage.haskell.org/package/exceptions/exceptions-"
              version
              ".tar.gz"))
        (sha256
@@ -2686,7 +2687,7 @@ (define-public ghc-exceptions
      `(("ghc-stm" ,ghc-stm)
        ("ghc-mtl" ,ghc-mtl)
        ("ghc-transformers-compat" ,ghc-transformers-compat)))
-    (home-page "http://github.com/ekmett/exceptions/")
+    (home-page "https://github.com/ekmett/exceptions/")
     (synopsis "Extensible optionally-pure exceptions")
     (description "This library provides extensible optionally-pure exceptions
 for Haskell.")
@@ -2700,7 +2701,7 @@ (define-public ghc-temporary
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/temporary/temporary-"
+             "https://hackage.haskell.org/package/temporary/temporary-"
              version
              ".tar.gz"))
        (sha256
@@ -2725,7 +2726,7 @@ (define-public ghc-temporary-rc
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/temporary-rc/temporary-rc-"
+             "https://hackage.haskell.org/package/temporary-rc/temporary-rc-"
              version
              ".tar.gz"))
        (sha256
@@ -2754,7 +2755,7 @@ (define-public ghc-smallcheck
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/smallcheck/smallcheck-"
+             "https://hackage.haskell.org/package/smallcheck/smallcheck-"
              version
              ".tar.gz"))
        (sha256
@@ -2781,7 +2782,7 @@ (define-public ghc-tasty-ant-xml
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty-ant-xml/tasty-ant-xml-"
+             "https://hackage.haskell.org/package/tasty-ant-xml/tasty-ant-xml-"
              version
              ".tar.gz"))
        (sha256
@@ -2797,7 +2798,7 @@ (define-public ghc-tasty-ant-xml
        ("ghc-tagged" ,ghc-tagged)
        ("ghc-tasty" ,ghc-tasty)))
     (home-page
-     "http://github.com/ocharles/tasty-ant-xml")
+     "https://github.com/ocharles/tasty-ant-xml")
     (synopsis
      "Render tasty output to XML for Jenkins")
     (description
@@ -2814,7 +2815,7 @@ (define-public ghc-tasty-smallcheck
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty-smallcheck/tasty-smallcheck-"
+             "https://hackage.haskell.org/package/tasty-smallcheck/tasty-smallcheck-"
              version
              ".tar.gz"))
        (sha256
@@ -2840,7 +2841,7 @@ (define-public ghc-silently
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/silently/silently-"
+             "https://hackage.haskell.org/package/silently/silently-"
              version
              ".tar.gz"))
        (sha256
@@ -2864,7 +2865,7 @@ (define-public ghc-quickcheck-instances
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "quickcheck-instances/quickcheck-instances-"
              version ".tar.gz"))
        (sha256
@@ -2893,7 +2894,7 @@ (define-public ghc-quickcheck-unicode
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/quickcheck-unicode/quickcheck-unicode-"
+             "https://hackage.haskell.org/package/quickcheck-unicode/quickcheck-unicode-"
              version
              ".tar.gz"))
        (sha256
@@ -2916,7 +2917,7 @@ (define-public ghc-quickcheck-io
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/quickcheck-io/quickcheck-io-"
+             "https://hackage.haskell.org/package/quickcheck-io/quickcheck-io-"
              version
              ".tar.gz"))
        (sha256
@@ -2942,7 +2943,7 @@ (define-public ghc-quickcheck
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/QuickCheck/QuickCheck-"
+             "https://hackage.haskell.org/package/QuickCheck/QuickCheck-"
              version
              ".tar.gz"))
        (sha256
@@ -2972,7 +2973,7 @@ (define-public ghc-case-insensitive
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/case-insensitive/case-insensitive-"
+             "https://hackage.haskell.org/package/case-insensitive/case-insensitive-"
              version
              ".tar.gz"))
        (sha256
@@ -3006,7 +3007,7 @@ (define-public ghc-syb
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/syb/syb-"
+             "https://hackage.haskell.org/package/syb/syb-"
              version
              ".tar.gz"))
        (sha256
@@ -3036,7 +3037,7 @@ (define-public ghc-fgl
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/fgl/fgl-"
+             "https://hackage.haskell.org/package/fgl/fgl-"
              version
              ".tar.gz"))
        (sha256
@@ -3060,7 +3061,7 @@ (define-public ghc-chasingbottoms
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/ChasingBottoms/"
+       (uri (string-append "https://hackage.haskell.org/package/ChasingBottoms/"
                            "ChasingBottoms-" version ".tar.gz"))
        (sha256
         (base32
@@ -3078,7 +3079,7 @@ (define-public ghc-chasingbottoms
        ("ghc-quickcheck" ,ghc-quickcheck)
        ("ghc-random" ,ghc-random)
        ("ghc-syb" ,ghc-syb)))
-    (home-page "http://hackage.haskell.org/package/ChasingBottoms")
+    (home-page "https://hackage.haskell.org/package/ChasingBottoms")
     (synopsis "Testing of partial and infinite values in Haskell")
     (description
      ;; FIXME: There should be a @comma{} in the uref text, but it is not
@@ -3100,7 +3101,7 @@ (define-public ghc-unordered-containers
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/unordered-containers"
+             "https://hackage.haskell.org/package/unordered-containers"
              "/unordered-containers-" version ".tar.gz"))
        (sha256
         (base32
@@ -3133,7 +3134,7 @@ (define-public ghc-uniplate
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/uniplate/uniplate-"
+             "https://hackage.haskell.org/package/uniplate/uniplate-"
              version
              ".tar.gz"))
        (sha256
@@ -3159,7 +3160,7 @@ (define-public ghc-base64-bytestring
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/base64-bytestring/base64-bytestring-"
+             "https://hackage.haskell.org/package/base64-bytestring/base64-bytestring-"
              version
              ".tar.gz"))
        (sha256
@@ -3181,7 +3182,7 @@ (define-public ghc-annotated-wl-pprint
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/annotated-wl-pprint"
+             "https://hackage.haskell.org/package/annotated-wl-pprint"
              "/annotated-wl-pprint-" version
              ".tar.gz"))
        (sha256
@@ -3205,13 +3206,13 @@ (define-public ghc-wl-pprint
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://hackage.haskell.org/package/wl-pprint/wl-pprint-"
+                    "https://hackage.haskell.org/package/wl-pprint/wl-pprint-"
                     version ".tar.gz"))
               (sha256
                (base32
                 "166zvk4zwn2zaa9kx66m1av38m34qp6h4i65bri2sfnxgvx0700r"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/wl-pprint")
+    (home-page "https://hackage.haskell.org/package/wl-pprint")
     (synopsis "Wadler/Leijen pretty printer")
     (description
      "This is a pretty printing library based on Wadler's paper @i{A Prettier
@@ -3227,7 +3228,7 @@ (define-public ghc-ansi-wl-pprint
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/ansi-wl-pprint/ansi-wl-pprint-"
+             "https://hackage.haskell.org/package/ansi-wl-pprint/ansi-wl-pprint-"
              version
              ".tar.gz"))
        (sha256
@@ -3236,7 +3237,7 @@ (define-public ghc-ansi-wl-pprint
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-ansi-terminal" ,ghc-ansi-terminal)))
-    (home-page "http://github.com/ekmett/ansi-wl-pprint")
+    (home-page "https://github.com/ekmett/ansi-wl-pprint")
     (synopsis "Wadler/Leijen Pretty Printer for colored ANSI terminal output")
     (description "This is a pretty printing library based on Wadler's paper
 \"A Prettier Printer\".  It has been enhanced with support for ANSI terminal
@@ -3252,7 +3253,7 @@ (define-public ghc-split
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/split/split-"
+             "https://hackage.haskell.org/package/split/split-"
              version
              ".tar.gz"))
        (sha256
@@ -3268,7 +3269,7 @@ (define-public ghc-split
     (build-system haskell-build-system)
     (inputs
      `(("ghc-quickcheck" ,ghc-quickcheck)))
-    (home-page "http://hackage.haskell.org/package/split")
+    (home-page "https://hackage.haskell.org/package/split")
     (synopsis "Combinator library for splitting lists")
     (description "This package provides a collection of Haskell functions for
 splitting lists into parts, akin to the @code{split} function found in several
@@ -3284,7 +3285,7 @@ (define-public ghc-parsec
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/parsec/parsec-"
+             "https://hackage.haskell.org/package/parsec/parsec-"
              version
              ".tar.gz"))
        (sha256
@@ -3316,7 +3317,7 @@ (define-public ghc-vector
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/vector/vector-"
+             "https://hackage.haskell.org/package/vector/vector-"
              version
              ".tar.gz"))
        (sha256
@@ -3345,7 +3346,7 @@ (define-public ghc-vector-binary-instances
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "vector-binary-instances/vector-binary-instances-"
              version ".tar.gz"))
        (sha256
@@ -3374,7 +3375,7 @@ (define-public ghc-network
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/network/network-"
+             "https://hackage.haskell.org/package/network/network-"
              version
              ".tar.gz"))
        (sha256
@@ -3400,7 +3401,7 @@ (define-public ghc-network-uri
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/network-uri/network-uri-"
+             "https://hackage.haskell.org/package/network-uri/network-uri-"
              version
              ".tar.gz"))
        (sha256
@@ -3430,7 +3431,7 @@ (define-public ghc-ansi-terminal
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/ansi-terminal/ansi-terminal-"
+             "https://hackage.haskell.org/package/ansi-terminal/ansi-terminal-"
              version
              ".tar.gz"))
        (sha256
@@ -3453,7 +3454,7 @@ (define-public ghc-http
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/HTTP/HTTP-"
+             "https://hackage.haskell.org/package/HTTP/HTTP-"
              version
              ".tar.gz"))
        (sha256
@@ -3486,7 +3487,7 @@ (define-public ghc-hspec
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hspec/hspec-"
+             "https://hackage.haskell.org/package/hspec/hspec-"
              version
              ".tar.gz"))
        (sha256
@@ -3514,7 +3515,7 @@ (define-public ghc-hspec-contrib
     (version "0.3.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "hspec-contrib/hspec-contrib-"
                                   version ".tar.gz"))
               (sha256
@@ -3540,7 +3541,7 @@ (define-public ghc-hspec-expectations
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hspec-expectations/hspec-expectations-"
+             "https://hackage.haskell.org/package/hspec-expectations/hspec-expectations-"
              version
              ".tar.gz"))
        (sha256
@@ -3562,7 +3563,7 @@ (define-public hspec-discover
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hspec-discover/hspec-discover-"
+             "https://hackage.haskell.org/package/hspec-discover/hspec-discover-"
              version
              ".tar.gz"))
        (sha256
@@ -3586,7 +3587,7 @@ (define-public ghc-hspec-core
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hspec-core/hspec-core-"
+             "https://hackage.haskell.org/package/hspec-core/hspec-core-"
              version
              ".tar.gz"))
        (sha256
@@ -3618,7 +3619,7 @@ (define-public ghc-hspec-meta
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/hspec-meta/hspec-meta-"
+             "https://hackage.haskell.org/package/hspec-meta/hspec-meta-"
              version
              ".tar.gz"))
        (sha256
@@ -3648,7 +3649,7 @@ (define-public ghc-vault
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/vault/vault-"
+             "https://hackage.haskell.org/package/vault/vault-"
              version
              ".tar.gz"))
        (sha256
@@ -3677,7 +3678,7 @@ (define-public ghc-mmorph
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/mmorph/mmorph-"
+             "https://hackage.haskell.org/package/mmorph/mmorph-"
              version
              ".tar.gz"))
        (sha256
@@ -3685,7 +3686,7 @@ (define-public ghc-mmorph
          "0k5zlzmnixfwcjrqvhgi3i6xg532b0gsjvc39v5jigw69idndqr2"))))
     (build-system haskell-build-system)
     (home-page
-     "http://hackage.haskell.org/package/mmorph")
+     "https://hackage.haskell.org/package/mmorph")
     (synopsis "Monad morphisms")
     (description
      "This library provides monad morphism utilities, most commonly used for
@@ -3700,7 +3701,7 @@ (define-public ghc-monad-control
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/monad-control"
+             "https://hackage.haskell.org/package/monad-control"
              "/monad-control-" version ".tar.gz"))
        (sha256
         (base32
@@ -3726,7 +3727,7 @@ (define-public ghc-byteorder
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/byteorder/byteorder-"
+             "https://hackage.haskell.org/package/byteorder/byteorder-"
              version
              ".tar.gz"))
        (sha256
@@ -3750,7 +3751,7 @@ (define-public ghc-base-compat
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/base-compat/base-compat-"
+             "https://hackage.haskell.org/package/base-compat/base-compat-"
              version
              ".tar.gz"))
        (sha256
@@ -3775,7 +3776,7 @@ (define-public ghc-blaze-builder
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/blaze-builder/blaze-builder-"
+             "https://hackage.haskell.org/package/blaze-builder/blaze-builder-"
              version
              ".tar.gz"))
        (sha256
@@ -3786,7 +3787,7 @@ (define-public ghc-blaze-builder
     (propagated-inputs
      `(("ghc-text" ,ghc-text)
        ("ghc-utf8-string" ,ghc-utf8-string)))
-    (home-page "http://github.com/lpsmith/blaze-builder")
+    (home-page "https://github.com/lpsmith/blaze-builder")
     (synopsis "Efficient buffered output")
     (description "This library provides an implementation of the older
 @code{blaze-builder} interface in terms of the new builder that shipped with
@@ -3803,7 +3804,7 @@ (define-public ghc-blaze-markup
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/blaze-markup/blaze-markup-"
+             "https://hackage.haskell.org/package/blaze-markup/blaze-markup-"
              version
              ".tar.gz"))
        (sha256
@@ -3828,7 +3829,7 @@ (define-public ghc-blaze-html
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/blaze-html/blaze-html-"
+             "https://hackage.haskell.org/package/blaze-html/blaze-html-"
              version
              ".tar.gz"))
        (sha256
@@ -3853,7 +3854,7 @@ (define-public ghc-easy-file
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/easy-file/easy-file-"
+             "https://hackage.haskell.org/package/easy-file/easy-file-"
              version
              ".tar.gz"))
        (sha256
@@ -3861,7 +3862,7 @@ (define-public ghc-easy-file
          "0v75081bx4qzlqy29hh639nzlr7dncwza3qxbzm9njc4jarf31pz"))))
     (build-system haskell-build-system)
     (home-page
-     "http://github.com/kazu-yamamoto/easy-file")
+     "https://github.com/kazu-yamamoto/easy-file")
     (synopsis "File handling library for Haskell")
     (description "This library provides file handling utilities for Haskell.")
     (license license:bsd-3)))
@@ -3874,7 +3875,7 @@ (define-public ghc-async
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/async/async-"
+             "https://hackage.haskell.org/package/async/async-"
              version
              ".tar.gz"))
        (sha256
@@ -3903,7 +3904,7 @@ (define-public ghc-fingertree
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/fingertree/fingertree-"
+             "https://hackage.haskell.org/package/fingertree/fingertree-"
              version
              ".tar.gz"))
        (sha256
@@ -3911,7 +3912,7 @@ (define-public ghc-fingertree
          "1w6x3kp3by5yjmam6wlrf9vap5l5rrqaip0djbrdp0fpf2imn30n"))))
     (build-system haskell-build-system)
     (arguments `(#:tests? #f)) ; FIXME: testing libraries are missing.
-    (home-page "http://hackage.haskell.org/package/fingertree")
+    (home-page "https://hackage.haskell.org/package/fingertree")
     (synopsis "Generic finger-tree structure")
     (description "This library provides finger trees, a general sequence
 representation with arbitrary annotations, for use as a base for
@@ -3928,7 +3929,7 @@ (define-public ghc-optparse-applicative
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/optparse-applicative"
+             "https://hackage.haskell.org/package/optparse-applicative"
              "/optparse-applicative-" version ".tar.gz"))
        (sha256
         (base32
@@ -3951,7 +3952,7 @@ (define-public ghc-base-orphans
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/base-orphans/base-orphans-"
+             "https://hackage.haskell.org/package/base-orphans/base-orphans-"
              version
              ".tar.gz"))
        (sha256
@@ -3975,7 +3976,7 @@ (define-public ghc-auto-update
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/auto-update/auto-update-"
+             "https://hackage.haskell.org/package/auto-update/auto-update-"
              version
              ".tar.gz"))
        (sha256
@@ -3996,7 +3997,7 @@ (define-public ghc-tagged
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tagged/tagged-"
+             "https://hackage.haskell.org/package/tagged/tagged-"
              version
              ".tar.gz"))
        (sha256
@@ -4017,7 +4018,7 @@ (define-public ghc-unbounded-delays
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/unbounded-delays/unbounded-delays-"
+             "https://hackage.haskell.org/package/unbounded-delays/unbounded-delays-"
              version
              ".tar.gz"))
        (sha256
@@ -4043,7 +4044,7 @@ (define ghc-clock-bootstrap
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "clock/"
              "clock-" version ".tar.gz"))
        (sha256
@@ -4065,7 +4066,7 @@ (define-public ghc-clock
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/"
+             "https://hackage.haskell.org/package/"
              "clock/"
              "clock-" version ".tar.gz"))
        (sha256
@@ -4088,7 +4089,7 @@ (define-public ghc-charset
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/charset/charset-"
+             "https://hackage.haskell.org/package/charset/charset-"
              version
              ".tar.gz"))
        (sha256
@@ -4099,7 +4100,7 @@ (define-public ghc-charset
      `(("ghc-semigroups" ,ghc-semigroups)))
     (inputs
      `(("ghc-unordered-containers" ,ghc-unordered-containers)))
-    (home-page "http://github.com/ekmett/charset")
+    (home-page "https://github.com/ekmett/charset")
     (synopsis "Fast unicode character sets for Haskell")
     (description "This package provides fast unicode character sets for
 Haskell, based on complemented PATRICIA tries.")
@@ -4113,14 +4114,14 @@ (define-public ghc-bytestring-builder
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/bytestring-builder"
+             "https://hackage.haskell.org/package/bytestring-builder"
              "/bytestring-builder-" version ".tar.gz"))
        (sha256
         (base32
          "1mkg24zl0rapb3gqzkyj5ibp07wx3yzd72hmfczssl0is63rjhww"))))
     (build-system haskell-build-system)
     (arguments `(#:haddock? #f)) ; Package contains no documentation.
-    (home-page "http://hackage.haskell.org/package/bytestring-builder")
+    (home-page "https://hackage.haskell.org/package/bytestring-builder")
     (synopsis "The new bytestring builder, packaged outside of GHC")
     (description "This package provides the bytestring builder that is
 debuting in bytestring-0.10.4.0, which should be shipping with GHC 7.8.
@@ -4135,7 +4136,7 @@ (define-public ghc-nats
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/nats/nats-"
+             "https://hackage.haskell.org/package/nats/nats-"
              version
              ".tar.gz"))
        (sha256
@@ -4158,7 +4159,7 @@ (define-public ghc-void
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/void/void-"
+             "https://hackage.haskell.org/package/void/void-"
              version
              ".tar.gz"))
        (sha256
@@ -4169,7 +4170,7 @@ (define-public ghc-void
      `(("ghc-semigroups" ,ghc-semigroups)))
     (inputs
      `(("ghc-hashable" ,ghc-hashable)))
-    (home-page "http://github.com/ekmett/void")
+    (home-page "https://github.com/ekmett/void")
     (synopsis
      "Logically uninhabited data type")
     (description
@@ -4185,7 +4186,7 @@ (define-public ghc-kan-extensions
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/kan-extensions/kan-extensions-"
+             "https://hackage.haskell.org/package/kan-extensions/kan-extensions-"
              version
              ".tar.gz"))
        (sha256
@@ -4202,7 +4203,7 @@ (define-public ghc-kan-extensions
        ("ghc-mtl" ,ghc-mtl)
        ("ghc-semigroupoids" ,ghc-semigroupoids)
        ("ghc-tagged" ,ghc-tagged)))
-    (home-page "http://github.com/ekmett/kan-extensions/")
+    (home-page "https://github.com/ekmett/kan-extensions/")
     (synopsis "Kan extensions library")
     (description "This library provides Kan extensions, Kan lifts, various
 forms of the Yoneda lemma, and (co)density (co)monads for Haskell.")
@@ -4216,7 +4217,7 @@ (define-public ghc-statevar
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/StateVar/StateVar-"
+             "https://hackage.haskell.org/package/StateVar/StateVar-"
              version
              ".tar.gz"))
        (sha256
@@ -4225,7 +4226,7 @@ (define-public ghc-statevar
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-stm" ,ghc-stm)))
-    (home-page "http://hackage.haskell.org/package/StateVar")
+    (home-page "https://hackage.haskell.org/package/StateVar")
     (synopsis "State variables for Haskell")
     (description "This package provides state variables, which are references
 in the @code{IO} monad, like @code{IORef}s or parts of the OpenGL state.")
@@ -4239,7 +4240,7 @@ (define-public ghc-lens
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/lens/lens-"
+             "https://hackage.haskell.org/package/lens/lens-"
              version
              ".tar.gz"))
        (sha256
@@ -4274,7 +4275,7 @@ (define-public ghc-lens
        ("ghc-nats" ,ghc-nats)
        ("ghc-simple-reflect" ,ghc-simple-reflect)
        ("hlint" ,hlint)))
-    (home-page "http://github.com/ekmett/lens/")
+    (home-page "https://github.com/ekmett/lens/")
     (synopsis "Lenses, Folds and Traversals")
     (description "This library provides @code{Control.Lens}.  The combinators
 in @code{Control.Lens} provide a highly generic toolbox for composing families
@@ -4290,7 +4291,7 @@ (define-public ghc-tagsoup
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tagsoup/tagsoup-"
+             "https://hackage.haskell.org/package/tagsoup/tagsoup-"
              version
              ".tar.gz"))
        (sha256
@@ -4319,7 +4320,7 @@ (define-public ghc-digest
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/digest/digest-"
+             "https://hackage.haskell.org/package/digest/digest-"
              version
              ".tar.gz"))
        (sha256
@@ -4329,7 +4330,7 @@ (define-public ghc-digest
     (inputs
      `(("zlib" ,zlib)))
     (home-page
-     "http://hackage.haskell.org/package/digest")
+     "https://hackage.haskell.org/package/digest")
     (synopsis
      "Various cryptographic hashes for bytestrings")
     (description
@@ -4346,7 +4347,7 @@ (define-public ghc-cheapskate
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/cheapskate/cheapskate-"
+             "https://hackage.haskell.org/package/cheapskate/cheapskate-"
              version
              ".tar.gz"))
        (sha256
@@ -4366,7 +4367,7 @@ (define-public ghc-cheapskate
        ("ghc-wai-extra" ,ghc-wai-extra)
        ("ghc-wai" ,ghc-wai)
        ("ghc-http-types" ,ghc-http-types)))
-    (home-page "http://github.com/jgm/cheapskate")
+    (home-page "https://github.com/jgm/cheapskate")
     (synopsis "Experimental markdown processor")
     (description "Cheapskate is an experimental Markdown processor in pure
 Haskell.  It aims to process Markdown efficiently and in the most forgiving
@@ -4383,7 +4384,7 @@ (define-public ghc-bifunctors
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/bifunctors/bifunctors-"
+             "https://hackage.haskell.org/package/bifunctors/bifunctors-"
              version
              ".tar.gz"))
        (sha256
@@ -4393,7 +4394,7 @@ (define-public ghc-bifunctors
     (inputs
      `(("ghc-tagged" ,ghc-tagged)
        ("ghc-semigroups" ,ghc-semigroups)))
-    (home-page "http://github.com/ekmett/bifunctors/")
+    (home-page "https://github.com/ekmett/bifunctors/")
     (synopsis "Bifunctors for Haskell")
     (description "This package provides bifunctors for Haskell.")
     (license license:bsd-3)))
@@ -4406,7 +4407,7 @@ (define-public ghc-semigroupoids
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/semigroupoids/semigroupoids-"
+             "https://hackage.haskell.org/package/semigroupoids/semigroupoids-"
              version
              ".tar.gz"))
        (sha256
@@ -4424,7 +4425,7 @@ (define-public ghc-semigroupoids
     (inputs
      `(("ghc-semigroups" ,ghc-semigroups)
        ("ghc-tagged" ,ghc-tagged)))
-    (home-page "http://github.com/ekmett/semigroupoids")
+    (home-page "https://github.com/ekmett/semigroupoids")
     (synopsis "Semigroupoids operations for Haskell")
     (description "This library provides a wide array of (semi)groupoids and
 operations for working with them.  A @code{Semigroupoid} is a @code{Category}
@@ -4444,7 +4445,7 @@ (define-public ghc-contravariant
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/contravariant/contravariant-"
+             "https://hackage.haskell.org/package/contravariant/contravariant-"
              version
              ".tar.gz"))
        (sha256
@@ -4458,7 +4459,7 @@ (define-public ghc-contravariant
     (inputs
      `(("ghc-semigroups" ,ghc-semigroups)))
     (home-page
-     "http://github.com/ekmett/contravariant/")
+     "https://github.com/ekmett/contravariant/")
     (synopsis "Contravariant functors")
     (description "Contravariant functors for Haskell.")
     (license license:bsd-3)))
@@ -4471,7 +4472,7 @@ (define-public ghc-semigroups
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/semigroups/semigroups-"
+             "https://hackage.haskell.org/package/semigroups/semigroups-"
              version
              ".tar.gz"))
        (sha256
@@ -4485,7 +4486,7 @@ (define-public ghc-semigroups
     (inputs
      `(("ghc-text" ,ghc-text)
        ("ghc-hashable" ,ghc-hashable)))
-    (home-page "http://github.com/ekmett/semigroups/")
+    (home-page "https://github.com/ekmett/semigroups/")
     (synopsis "Semigroup operations for Haskell")
     (description "This package provides semigroups for Haskell.  In
 mathematics, a semigroup is an algebraic structure consisting of a set
@@ -4504,7 +4505,7 @@ (define-public ghc-free
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/free/free-"
+             "https://hackage.haskell.org/package/free/free-"
              version
              ".tar.gz"))
        (sha256
@@ -4522,7 +4523,7 @@ (define-public ghc-free
        ("ghc-mtl" ,ghc-mtl)
        ("ghc-semigroupoids" ,ghc-semigroupoids)
        ("ghc-semigroups" ,ghc-semigroups)))
-    (home-page "http://github.com/ekmett/free/")
+    (home-page "https://github.com/ekmett/free/")
     (synopsis "Unrestricted monads for Haskell")
     (description "This library provides free monads, which are useful for many
 tree-like structures and domain specific languages.  If @code{f} is a
@@ -4541,7 +4542,7 @@ (define-public ghc-adjunctions
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/adjunctions/adjunctions-"
+             "https://hackage.haskell.org/package/adjunctions/adjunctions-"
              version
              ".tar.gz"))
        (sha256
@@ -4560,7 +4561,7 @@ (define-public ghc-adjunctions
        ("ghc-semigroupoids" ,ghc-semigroupoids)
        ("ghc-semigroups" ,ghc-semigroups)
        ("ghc-void" ,ghc-void)))
-    (home-page "http://github.com/ekmett/adjunctions/")
+    (home-page "https://github.com/ekmett/adjunctions/")
     (synopsis "Adjunctions and representable functors")
     (description "This library provides adjunctions and representable functors
 for Haskell.")
@@ -4574,7 +4575,7 @@ (define-public ghc-fast-logger
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/fast-logger/fast-logger-"
+             "https://hackage.haskell.org/package/fast-logger/fast-logger-"
              version
              ".tar.gz"))
        (sha256
@@ -4600,7 +4601,7 @@ (define-public ghc-doctest
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/doctest/doctest-"
+             "https://hackage.haskell.org/package/doctest/doctest-"
              version
              ".tar.gz"))
        (sha256
@@ -4635,7 +4636,7 @@ (define-public ghc-lifted-base
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/lifted-base/lifted-base-"
+             "https://hackage.haskell.org/package/lifted-base/lifted-base-"
              version
              ".tar.gz"))
        (sha256
@@ -4666,7 +4667,7 @@ (define-public ghc-word8
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/word8/word8-"
+             "https://hackage.haskell.org/package/word8/word8-"
              version
              ".tar.gz"))
        (sha256
@@ -4675,7 +4676,7 @@ (define-public ghc-word8
     (build-system haskell-build-system)
     (inputs
      `(("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://hackage.haskell.org/package/word8")
+    (home-page "https://hackage.haskell.org/package/word8")
     (synopsis "Word8 library for Haskell")
     (description "Word8 library to be used with @code{Data.ByteString}.")
     (license license:bsd-3)))
@@ -4688,7 +4689,7 @@ (define-public ghc-stringsearch
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/stringsearch/stringsearch-"
+             "https://hackage.haskell.org/package/stringsearch/stringsearch-"
              version
              ".tar.gz"))
        (sha256
@@ -4711,7 +4712,7 @@ (define-public ghc-tasty-quickcheck
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty-quickcheck/"
+             "https://hackage.haskell.org/package/tasty-quickcheck/"
              "tasty-quickcheck-" version ".tar.gz"))
        (sha256
         (base32
@@ -4740,7 +4741,7 @@ (define-public ghc-tasty-golden
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty-golden/tasty-golden-"
+             "https://hackage.haskell.org/package/tasty-golden/tasty-golden-"
              version
              ".tar.gz"))
        (sha256
@@ -4775,7 +4776,7 @@ (define-public ghc-tasty
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty/tasty-"
+             "https://hackage.haskell.org/package/tasty/tasty-"
              version
              ".tar.gz"))
        (sha256
@@ -4807,7 +4808,7 @@ (define-public ghc-tasty-hunit
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/tasty-hunit/tasty-hunit-"
+             "https://hackage.haskell.org/package/tasty-hunit/tasty-hunit-"
              version
              ".tar.gz"))
        (sha256
@@ -4830,7 +4831,7 @@ (define-public ghc-cookie
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/cookie/cookie-"
+             "https://hackage.haskell.org/package/cookie/cookie-"
              version
              ".tar.gz"))
        (sha256
@@ -4848,7 +4849,7 @@ (define-public ghc-cookie
        ("ghc-tasty" ,ghc-tasty)
        ("ghc-tasty-hunit" ,ghc-tasty-hunit)
        ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
-    (home-page "http://github.com/snoyberg/cookie")
+    (home-page "https://github.com/snoyberg/cookie")
     (synopsis "HTTP cookie parsing and rendering")
     (description "HTTP cookie parsing and rendering library for Haskell.")
     (license license:bsd-3)))
@@ -4861,7 +4862,7 @@ (define-public ghc-scientific
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/scientific/scientific-"
+             "https://hackage.haskell.org/package/scientific/scientific-"
              version
              ".tar.gz"))
        (sha256
@@ -4897,7 +4898,7 @@ (define-public ghc-aeson
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/aeson/aeson-"
+             "https://hackage.haskell.org/package/aeson/aeson-"
              version
              ".tar.gz"))
        (sha256
@@ -4932,7 +4933,7 @@ (define-public ghc-aeson-pretty
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://hackage.haskell.org/package/aeson-pretty/aeson-pretty-"
+                    "https://hackage.haskell.org/package/aeson-pretty/aeson-pretty-"
                     version ".tar.gz"))
               (sha256
                (base32
@@ -4946,7 +4947,7 @@ (define-public ghc-aeson-pretty
         ,ghc-unordered-containers)
        ("ghc-attoparsec" ,ghc-attoparsec)
        ("ghc-cmdargs" ,ghc-cmdargs)))
-    (home-page "http://github.com/informatikr/aeson-pretty")
+    (home-page "https://github.com/informatikr/aeson-pretty")
     (synopsis "JSON pretty-printing library and command-line tool")
     (description
      "This package provides a JSON pretty-printing library compatible with aeson
@@ -4966,7 +4967,7 @@ (define-public ghc-wai
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/wai/wai-"
+             "https://hackage.haskell.org/package/wai/wai-"
              version
              ".tar.gz"))
        (sha256
@@ -5000,7 +5001,7 @@ (define-public ghc-wai-logger
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/wai-logger/wai-logger-"
+             "https://hackage.haskell.org/package/wai-logger/wai-logger-"
              version
              ".tar.gz"))
        (sha256
@@ -5021,7 +5022,7 @@ (define-public ghc-wai-logger
        ("ghc-http-types" ,ghc-http-types)
        ("ghc-network" ,ghc-network)
        ("ghc-wai" ,ghc-wai)))
-    (home-page "http://hackage.haskell.org/package/wai-logger")
+    (home-page "https://hackage.haskell.org/package/wai-logger")
     (synopsis "Logging system for WAI")
     (description "This package provides the logging system for WAI.")
     (license license:bsd-3)))
@@ -5034,7 +5035,7 @@ (define-public ghc-wai-extra
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://hackage.haskell.org/package/wai-extra/wai-extra-"
+             "https://hackage.haskell.org/package/wai-extra/wai-extra-"
              version
              ".tar.gz"))
        (sha256
@@ -5068,7 +5069,7 @@ (define-public ghc-wai-extra
        ("ghc-aeson" ,ghc-aeson)
        ("ghc-hspec" ,ghc-hspec)
        ("ghc-hunit" ,ghc-hunit)))
-    (home-page "http://github.com/yesodweb/wai")
+    (home-page "https://github.com/yesodweb/wai")
     (synopsis "Some basic WAI handlers and middleware")
     (description "This library provides basic WAI handlers and middleware
 functionality.")
@@ -5080,7 +5081,7 @@ (define-public ghc-deepseq-generics
     (version "0.1.1.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "deepseq-generics/deepseq-generics-"
                                   version ".tar.gz"))
               (sha256
@@ -5113,7 +5114,7 @@ (define-public ghc-pandoc-types
     (version "1.12.4.7")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "pandoc-types/pandoc-types-"
                                   version ".tar.gz"))
               (sha256
@@ -5138,7 +5139,7 @@ (define-public ghc-texmath
     (version "0.8.4")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "texmath/texmath-" version ".tar.gz"))
               (sha256
                (base32
@@ -5154,7 +5155,7 @@ (define-public ghc-texmath
        ("ghc-parsec" ,ghc-parsec)
        ("ghc-mtl" ,ghc-mtl)
        ("ghc-pandoc-types" ,ghc-pandoc-types)))
-    (home-page "http://github.com/jgm/texmath")
+    (home-page "https://github.com/jgm/texmath")
     (synopsis "Conversion between formats used to represent mathematics")
     (description
      "The texmath library provides functions to read and write TeX math,
@@ -5171,7 +5172,7 @@ (define-public ghc-regex-pcre-builtin
     (version "0.94.4.8.8.35")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "regex-pcre-builtin/regex-pcre-builtin-"
                                   version ".tar.gz"))
               (sha256
@@ -5180,7 +5181,7 @@ (define-public ghc-regex-pcre-builtin
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-regex-base" ,ghc-regex-base)))
-    (home-page "http://hackage.haskell.org/package/regex-pcre")
+    (home-page "https://hackage.haskell.org/package/regex-pcre")
     (synopsis "Enhancement of the builtin Text.Regex library")
     (description
      "This package is an enhancement of the @code{Text.Regex} library,
@@ -5194,7 +5195,7 @@ (define-public ghc-diff
     (version "0.3.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "Diff/Diff-" version ".tar.gz"))
               (sha256
                (base32
@@ -5213,7 +5214,7 @@ (define-public ghc-highlighting-kate
     (version "0.6")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "highlighting-kate/highlighting-kate-"
                                   version ".tar.gz"))
               (sha256
@@ -5228,7 +5229,7 @@ (define-public ghc-highlighting-kate
        ("ghc-blaze-html" ,ghc-blaze-html)
        ("ghc-utf8-string" ,ghc-utf8-string)
        ("ghc-mtl" ,ghc-mtl)))
-    (home-page "http://github.com/jgm/highlighting-kate")
+    (home-page "https://github.com/jgm/highlighting-kate")
     (synopsis "Syntax highlighting library")
     (description
      "Highlighting-kate is a syntax highlighting library with support for
@@ -5245,7 +5246,7 @@ (define-public ghc-cmark
     (version "0.4.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "cmark/cmark-" version ".tar.gz"))
               (sha256
                (base32
@@ -5270,14 +5271,14 @@ (define-public ghc-executable-path
     (version "0.0.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "executable-path/executable-path-"
                                   version ".tar.gz"))
               (sha256
                (base32
                 "1jg58qf19qz93c60ryglcavwdcysz4fd4qn8kpw5im9w9kniawlc"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/executable-path")
+    (home-page "https://hackage.haskell.org/package/executable-path")
     (synopsis "Find out the full path of the executable")
     (description
      "The documentation of @code{System.Environment.getProgName} says that
@@ -5292,7 +5293,7 @@ (define-public ghc-enclosed-exceptions
     (version "1.0.1.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "enclosed-exceptions/enclosed-exceptions-"
                                   version ".tar.gz"))
               (sha256
@@ -5321,7 +5322,7 @@ (define-public ghc-packedstring
     (version "0.1.0.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "packedstring/packedstring-"
                                   version ".tar.gz"))
               (sha256
@@ -5338,7 +5339,7 @@ (define-public ghc-packedstring
             (substitute* "packedstring.cabal"
               (("CPP") "CPP, StandaloneDeriving"))
             #t)))))
-    (home-page "http://hackage.haskell.org/package/packedstring")
+    (home-page "https://hackage.haskell.org/package/packedstring")
     (synopsis "Library for packed strings")
     (description
      "This deprecated library provides an implementation of packed strings.")
@@ -5350,7 +5351,7 @@ (define-public ghc-th-lift
     (version "0.7.5")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "th-lift/th-lift-" version ".tar.gz"))
               (sha256
                (base32
@@ -5358,7 +5359,7 @@ (define-public ghc-th-lift
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-packedstring" ,ghc-packedstring)))
-    (home-page "http://github.com/mboes/th-lift")
+    (home-page "https://github.com/mboes/th-lift")
     (synopsis "Derive Template Haskell's Lift class for datatypes")
     (description
      "This is a Haskell library to derive Template Haskell's Lift class for
@@ -5371,7 +5372,7 @@ (define-public ghc-th-expand-syns
     (version "0.3.0.6")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "th-expand-syns/th-expand-syns-"
                                   version ".tar.gz"))
               (sha256
@@ -5380,7 +5381,7 @@ (define-public ghc-th-expand-syns
     (build-system haskell-build-system)
     (propagated-inputs
      `(("ghc-syb" ,ghc-syb)))
-    (home-page "http://hackage.haskell.org/package/th-expand-syns")
+    (home-page "https://hackage.haskell.org/package/th-expand-syns")
     (synopsis "Expands type synonyms in Template Haskell ASTs")
     (description
      "This package enables users to expand type synonyms in Template Haskell
@@ -5393,7 +5394,7 @@ (define-public ghc-th-reify-many
     (version "0.1.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "th-reify-many/th-reify-many-"
                                   version ".tar.gz"))
               (sha256
@@ -5404,7 +5405,7 @@ (define-public ghc-th-reify-many
      `(("ghc-mtl" ,ghc-mtl)
        ("ghc-safe" ,ghc-safe)
        ("ghc-th-expand-syns" ,ghc-th-expand-syns)))
-    (home-page "http://github.com/mgsloan/th-reify-many")
+    (home-page "https://github.com/mgsloan/th-reify-many")
     (synopsis "Recurseively reify template haskell datatype info")
     (description
      "th-reify-many provides functions for recursively reifying top level
@@ -5419,7 +5420,7 @@ (define-public ghc-th-orphans
     (version "0.13.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "th-orphans/th-orphans-" version ".tar.gz"))
               (sha256
                (base32
@@ -5432,7 +5433,7 @@ (define-public ghc-th-orphans
        ("ghc-generic-deriving" ,ghc-generic-deriving)))
     (native-inputs
      `(("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://hackage.haskell.org/package/th-orphans")
+    (home-page "https://hackage.haskell.org/package/th-orphans")
     (synopsis "Orphan instances for TH datatypes")
     (description
      "This package provides orphan instances for Template Haskell datatypes.  In particular,
@@ -5447,7 +5448,7 @@ (define-public ghc-haskell-src-meta
     (version "0.6.0.12")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "haskell-src-meta/haskell-src-meta-"
                                   version ".tar.gz"))
               (sha256
@@ -5458,7 +5459,7 @@ (define-public ghc-haskell-src-meta
      `(("ghc-haskell-src-exts" ,ghc-haskell-src-exts)
        ("ghc-syb" ,ghc-syb)
        ("ghc-th-orphans" ,ghc-th-orphans)))
-    (home-page "http://hackage.haskell.org/package/haskell-src-meta")
+    (home-page "https://hackage.haskell.org/package/haskell-src-meta")
     (synopsis "Parse source to template-haskell abstract syntax")
     (description
      "This package provides tools to parse Haskell sources to the
@@ -5471,7 +5472,7 @@ (define-public ghc-aeson-qq
     (version "0.8.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "aeson-qq/aeson-qq-" version ".tar.gz"))
               (sha256
                (base32
@@ -5488,7 +5489,7 @@ (define-public ghc-aeson-qq
        ("ghc-haskell-src-meta" ,ghc-haskell-src-meta)))
     (native-inputs
      `(("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://github.com/zalora/aeson-qq")
+    (home-page "https://github.com/zalora/aeson-qq")
     (synopsis "JSON quasiquoter for Haskell")
     (description
      "aeson-qq provides a JSON quasiquoter for Haskell.  This package exposes
@@ -5502,7 +5503,7 @@ (define-public ghc-conduit
     (version "1.2.5.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "conduit/conduit-" version ".tar.gz"))
               (sha256
                (base32
@@ -5536,7 +5537,7 @@ (define-public ghc-logging-facade
     (version "0.1.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "logging-facade/logging-facade-"
                                   version ".tar.gz"))
               (sha256
@@ -5545,7 +5546,7 @@ (define-public ghc-logging-facade
     (build-system haskell-build-system)
     (native-inputs
      `(("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://hackage.haskell.org/package/logging-facade")
+    (home-page "https://hackage.haskell.org/package/logging-facade")
     (synopsis "Simple logging abstraction that allows multiple back-ends")
     (description
      "This package provides a simple logging abstraction that allows multiple
@@ -5558,7 +5559,7 @@ (define-public ghc-mockery
     (version "0.3.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "mockery/mockery-" version ".tar.gz"))
               (sha256
                (base32
@@ -5569,7 +5570,7 @@ (define-public ghc-mockery
        ("ghc-logging-facade" ,ghc-logging-facade)))
     (native-inputs
      `(("ghc-hspec" ,ghc-hspec)))
-    (home-page "http://hackage.haskell.org/package/mockery")
+    (home-page "https://hackage.haskell.org/package/mockery")
     (synopsis "Support functions for automated testing")
     (description
      "The mockery package provides support functions for automated testing.")
@@ -5581,7 +5582,7 @@ (define-public ghc-yaml
     (version "0.8.15.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "yaml/yaml-" version ".tar.gz"))
               (sha256
                (base32
@@ -5603,7 +5604,7 @@ (define-public ghc-yaml
      `(("ghc-hspec" ,ghc-hspec)
        ("ghc-hunit" ,ghc-hunit)
        ("ghc-mockery" ,ghc-mockery)))
-    (home-page "http://github.com/snoyberg/yaml/")
+    (home-page "https://github.com/snoyberg/yaml/")
     (synopsis "Parsing and rendering YAML documents")
     (description
      "This package provides a library to parse and render YAML documents.")
@@ -5615,7 +5616,7 @@ (define-public ghc-filemanip
     (version "0.3.6.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "filemanip/filemanip-" version ".tar.gz"))
               (sha256
                (base32
@@ -5638,13 +5639,13 @@ (define-public ghc-mmap
     (version "0.5.9")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "mmap/mmap-" version ".tar.gz"))
               (sha256
                (base32
                 "1y5mk3yf4b8r6rzmlx1xqn4skaigrqnv08sqq0v7r3nbw42bpz2q"))))
     (build-system haskell-build-system)
-    (home-page "http://hackage.haskell.org/package/mmap")
+    (home-page "https://hackage.haskell.org/package/mmap")
     (synopsis "Memory mapped files for Haskell")
     (description
      "This library provides a wrapper to @code{mmap}, allowing files or
@@ -5659,7 +5660,7 @@ (define-public ghc-juicypixels
     (version "3.2.6.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "JuicyPixels/JuicyPixels-"
                                   version ".tar.gz"))
               (sha256
@@ -5685,7 +5686,7 @@ (define-public ghc-sha
     (version "1.6.4.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "SHA/SHA-" version ".tar.gz"))
               (sha256
                (base32
@@ -5695,7 +5696,7 @@ (define-public ghc-sha
      `(("ghc-quickcheck" ,ghc-quickcheck)
        ("ghc-test-framework" ,ghc-test-framework)
        ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)))
-    (home-page "http://hackage.haskell.org/package/SHA")
+    (home-page "https://hackage.haskell.org/package/SHA")
     (synopsis "SHA suite of message digest functions")
     (description
      "This library implements the SHA suite of message digest functions,
@@ -5712,7 +5713,7 @@ (define-public ghc-hslua
     (version "0.4.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "hslua/hslua-" version ".tar.gz"))
               (sha256
                (base32
@@ -5730,7 +5731,7 @@ (define-public ghc-hslua
        ("ghc-hunit" ,ghc-hunit)
        ("ghc-quickcheck" ,ghc-quickcheck)
        ("ghc-quickcheck-instances" ,ghc-quickcheck-instances)))
-    (home-page "http://hackage.haskell.org/package/hslua")
+    (home-page "https://hackage.haskell.org/package/hslua")
     (synopsis "Lua language interpreter embedding in Haskell")
     (description
      "The Scripting.Lua module is a wrapper of the Lua language interpreter as
@@ -5743,7 +5744,7 @@ (define-public ghc-mime-types
     (version "0.1.0.6")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "mime-types/mime-types-"
                                   version ".tar.gz"))
               (sha256
@@ -5764,7 +5765,7 @@ (define-public ghc-http-client
     (version "0.4.24")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "http-client/http-client-"
                                   version ".tar.gz"))
               (sha256
@@ -5805,13 +5806,13 @@ (define-public ghc-byteable
     (version "0.1.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "byteable/byteable-" version ".tar.gz"))
               (sha256
                (base32
                 "1qizg0kxxjqnd3cbrjhhidk5pbbciz0pb3z5kzikjjxnnnhk8fr4"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/vincenthz/hs-byteable")
+    (home-page "https://github.com/vincenthz/hs-byteable")
     (synopsis "Type class for sequence of bytes")
     (description
      "This package provides an abstract class to manipulate sequence of bytes.
@@ -5825,7 +5826,7 @@ (define-public ghc-hourglass
     (version "0.2.9")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "hourglass/hourglass-" version ".tar.gz"))
               (sha256
                (base32
@@ -5854,7 +5855,7 @@ (define-public ghc-pem
     (version "0.2.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "pem/pem-" version ".tar.gz"))
               (sha256
                (base32
@@ -5869,7 +5870,7 @@ (define-public ghc-pem
        ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
        ("ghc-hunit" ,ghc-hunit)
        ("ghc-quickcheck" ,ghc-quickcheck)))
-    (home-page "http://github.com/vincenthz/hs-pem")
+    (home-page "https://github.com/vincenthz/hs-pem")
     (synopsis "Privacy Enhanced Mail (PEM) format reader and writer")
     (description
      "This library provides readers and writers for the @dfn{Privacy Enhanced
@@ -5882,7 +5883,7 @@ (define-public ghc-asn1-types
     (version "0.3.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "asn1-types/asn1-types-"
                                   version ".tar.gz"))
               (sha256
@@ -5892,7 +5893,7 @@ (define-public ghc-asn1-types
     (propagated-inputs
      `(("ghc-memory" ,ghc-memory)
        ("ghc-hourglass" ,ghc-hourglass)))
-    (home-page "http://github.com/vincenthz/hs-asn1-types")
+    (home-page "https://github.com/vincenthz/hs-asn1-types")
     (synopsis "ASN.1 types for Haskell")
     (description
      "The package provides the standard types for dealing with the ASN.1
@@ -5905,7 +5906,7 @@ (define-public ghc-asn1-encoding
     (version "0.9.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "asn1-encoding/asn1-encoding-"
                                   version ".tar.gz"))
               (sha256
@@ -5920,7 +5921,7 @@ (define-public ghc-asn1-encoding
     (native-inputs
      `(("ghc-tasty" ,ghc-tasty)
        ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
-    (home-page "http://github.com/vincenthz/hs-asn1")
+    (home-page "https://github.com/vincenthz/hs-asn1")
     (synopsis "ASN1 data reader and writer in RAW, BER and DER forms")
     (description
      "This package provides a reader and writer for ASN1 data in raw form with
@@ -5933,7 +5934,7 @@ (define-public ghc-asn1-parse
     (version "0.9.4")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "asn1-parse/asn1-parse-"
                                   version ".tar.gz"))
               (sha256
@@ -5956,7 +5957,7 @@ (define-public ghc-tasty-kat
     (version "0.0.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "tasty-kat/tasty-kat-" version ".tar.gz"))
               (sha256
                (base32
@@ -5980,7 +5981,7 @@ (define-public ghc-cryptonite
     (version "0.9")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "cryptonite/cryptonite-"
                                   version ".tar.gz"))
               (sha256
@@ -6010,7 +6011,7 @@ (define-public ghc-memory
     (version "0.10")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "memory/memory-" version ".tar.gz"))
               (sha256
                (base32
@@ -6036,7 +6037,7 @@ (define-public ghc-x509
     (version "1.6.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "x509/x509-" version ".tar.gz"))
               (sha256
                (base32
@@ -6054,7 +6055,7 @@ (define-public ghc-x509
     (native-inputs
      `(("ghc-tasty" ,ghc-tasty)
        ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
-    (home-page "http://github.com/vincenthz/hs-certificate")
+    (home-page "https://github.com/vincenthz/hs-certificate")
     (synopsis "X509 reader and writer")
     (description
      "This library provides functions to read and write X509 certificates.")
@@ -6066,7 +6067,7 @@ (define-public ghc-x509-store
     (version "1.6.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "x509-store/x509-store-"
                                   version ".tar.gz"))
               (sha256
@@ -6080,7 +6081,7 @@ (define-public ghc-x509-store
        ("ghc-asn1-encoding" ,ghc-asn1-encoding)
        ("ghc-cryptonite" ,ghc-cryptonite)
        ("ghc-x509" ,ghc-x509)))
-    (home-page "http://github.com/vincenthz/hs-certificate")
+    (home-page "https://github.com/vincenthz/hs-certificate")
     (synopsis "X.509 collection accessing and storing methods")
     (description
      "This package provides functions for accessing and storing X.509
@@ -6093,7 +6094,7 @@ (define-public ghc-x509-validation
     (version "1.6.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "x509-validation/x509-validation-"
                                   version ".tar.gz"))
               (sha256
@@ -6112,7 +6113,7 @@ (define-public ghc-x509-validation
        ("ghc-x509" ,ghc-x509)
        ("ghc-x509-store" ,ghc-x509-store)
        ("ghc-cryptonite" ,ghc-cryptonite)))
-    (home-page "http://github.com/vincenthz/hs-certificate")
+    (home-page "https://github.com/vincenthz/hs-certificate")
     (synopsis "X.509 certificate and revocation list validation")
     (description
      "This package provides functions for X.509 certificate and revocation
@@ -6125,7 +6126,7 @@ (define-public ghc-x509-system
     (version "1.6.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "x509-system/x509-system-"
                                   version ".tar.gz"))
               (sha256
@@ -6137,7 +6138,7 @@ (define-public ghc-x509-system
        ("ghc-pem" ,ghc-pem)
        ("ghc-x509" ,ghc-x509)
        ("ghc-x509-store" ,ghc-x509-store)))
-    (home-page "http://github.com/vincenthz/hs-certificate")
+    (home-page "https://github.com/vincenthz/hs-certificate")
     (synopsis "Handle system X.509 accessors and storage")
     (description
      "This package provides a library to handle system accessors and storage
@@ -6150,7 +6151,7 @@ (define-public ghc-tls
     (version "1.3.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "tls/tls-" version ".tar.gz"))
               (sha256
                (base32
@@ -6174,7 +6175,7 @@ (define-public ghc-tls
      `(("ghc-tasty" ,ghc-tasty)
        ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)
        ("ghc-quickcheck" ,ghc-quickcheck)))
-    (home-page "http://github.com/vincenthz/hs-tls")
+    (home-page "https://github.com/vincenthz/hs-tls")
     (synopsis
      "TLS/SSL protocol native implementation (Server and Client)")
     (description
@@ -6193,7 +6194,7 @@ (define-public ghc-socks
     (version "0.5.4")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "socks/socks-" version ".tar.gz"))
               (sha256
                (base32
@@ -6202,7 +6203,7 @@ (define-public ghc-socks
     (propagated-inputs
      `(("ghc-cereal" ,ghc-cereal)
        ("ghc-network" ,ghc-network)))
-    (home-page "http://github.com/vincenthz/hs-socks")
+    (home-page "https://github.com/vincenthz/hs-socks")
     (synopsis "SOCKS proxy (version 5) implementation.")
     (description
      "This library provides a SOCKS proxy (version 5) implementation.")
@@ -6214,7 +6215,7 @@ (define-public ghc-connection
     (version "0.2.5")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "connection/connection-"
                                   version ".tar.gz"))
               (sha256
@@ -6231,7 +6232,7 @@ (define-public ghc-connection
        ("ghc-x509-store" ,ghc-x509-store)
        ("ghc-x509-system" ,ghc-x509-system)
        ("ghc-x509-validation" ,ghc-x509-validation)))
-    (home-page "http://github.com/vincenthz/hs-connection")
+    (home-page "https://github.com/vincenthz/hs-connection")
     (synopsis "Simple and easy network connections API")
     (description
      "This package provides a simple network library for all your connection
@@ -6245,7 +6246,7 @@ (define-public ghc-http-client-tls
     (version "0.2.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://hackage.haskell.org/package/"
+              (uri (string-append "https://hackage.haskell.org/package/"
                                   "http-client-tls/http-client-tls-"
                                   version ".tar.gz"))
               (sha256
@@ -6278,7 +6279,7 @@ (define-public ghc-pandoc
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://hackage.haskell.org/package/pandoc/pandoc-"
+       (uri (string-append "https://hackage.haskell.org/package/pandoc/pandoc-"
                            version ".tar.gz"))
        (sha256
         (base32
@@ -6351,13 +6352,13 @@ (define-public ghc-union-find
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://hackage.haskell.org/package/union-find/union-find-"
+                    "https://hackage.haskell.org/package/union-find/union-find-"
                     version ".tar.gz"))
               (sha256
                (base32
                 "1v7hj42j9w6jlzi56jg8rh4p58gfs1c5dx30wd1qqvn0p0mnihp6"))))
     (build-system haskell-build-system)
-    (home-page "http://github.com/nominolo/union-find")
+    (home-page "https://github.com/nominolo/union-find")
     (synopsis "Efficient union and equivalence testing of sets")
     (description
      "The Union/Find algorithm implements these operations in (effectively)
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