Treewide: use HTTPS on GNU domains

HTTP -> HTTPS for :
- http://gnu.org/
- http://www.gnu.org/
- http://elpa.gnu.org/
- http://lists.gnu.org/
- http://gcc.gnu.org/
- http://ftp.gnu.org/ (except in fetchurl mirrors)
- http://bugs.gnu.org/

doc/languages-frameworks/haskell.section.md

@@ -935,7 +935,7 @@ The implementation can be found in the
 [integer-gmp](http://hackage.haskell.org/package/integer-gmp) package.
 
 A potential problem with this is that GMP is licensed under the
-[GNU Lesser General Public License (LGPL)](http://www.gnu.org/copyleft/lesser.html),
+[GNU Lesser General Public License (LGPL)](https://www.gnu.org/copyleft/lesser.html),
 a kind of "copyleft" license. According to the terms of the LGPL, paragraph 5,
 you may distribute a program that is designed to be compiled and dynamically
 linked with the library under the terms of your choice (i.e., commercially) but

doc/meta.xml

@@ -14,7 +14,7 @@ meta = with stdenv.lib; {
     GNU Hello is a program that prints "Hello, world!" when you run it.
     It is fully customizable.
   '';
-  homepage = http://www.gnu.org/software/hello/manual/;
+  homepage = https://www.gnu.org/software/hello/manual/;
   license = licenses.gpl3Plus;
   maintainers = [ maintainers.eelco ];
   platforms = platforms.all;
@@ -35,7 +35,7 @@ $ nix-env -qa hello --json
     "hello": {
         "meta": {
             "description": "A program that produces a familiar, friendly greeting",
-            "homepage": "http://www.gnu.org/software/hello/manual/",
+            "homepage": "https://www.gnu.org/software/hello/manual/",
             "license": {
                 "fullName": "GNU General Public License version 3 or later",
                 "shortName": "GPLv3+",
@@ -135,7 +135,7 @@ hello-2.3  A program that produces a familiar, friendly greeting
     <listitem>
      <para>
       The package’s homepage. Example:
-      <literal>http://www.gnu.org/software/hello/manual/</literal>
+      <literal>https://www.gnu.org/software/hello/manual/</literal>
      </para>
     </listitem>
    </varlistentry>
@@ -146,7 +146,7 @@ hello-2.3  A program that produces a familiar, friendly greeting
     <listitem>
      <para>
       The page where a link to the current version can be found. Example:
-      <literal>http://ftp.gnu.org/gnu/hello/</literal>
+      <literal>https://ftp.gnu.org/gnu/hello/</literal>
      </para>
     </listitem>
    </varlistentry>

nixos/doc/manual/configuration/adding-custom-packages.xml

@@ -31,7 +31,7 @@ $ cd nixpkgs
  <para>
   The second possibility is to add the package outside of the Nixpkgs tree. For
   instance, here is how you specify a build of the
-  <link xlink:href="http://www.gnu.org/software/hello/">GNU Hello</link>
+  <link xlink:href="https://www.gnu.org/software/hello/">GNU Hello</link>
   package directly in <filename>configuration.nix</filename>:
 <programlisting>
 <xref linkend="opt-environment.systemPackages"/> =

nixos/modules/services/editors/emacs.xml

@@ -11,7 +11,7 @@
       Rodney Lorrimar @rvl
   -->
  <para>
-  <link xlink:href="http://www.gnu.org/software/emacs/">Emacs</link> is an
+  <link xlink:href="https://www.gnu.org/software/emacs/">Emacs</link> is an
   extensible, customizable, self-documenting real-time display editor — and
   more. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp
   programming language with extensions to support text editing.

pkgs/applications/editors/ed/default.nix

@@ -30,7 +30,7 @@ stdenv.mkDerivation (rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/ed/;
+    homepage = https://www.gnu.org/software/ed/;
 
     maintainers = [ ];
     platforms = stdenv.lib.platforms.unix;

pkgs/applications/editors/emacs-modes/emms/default.nix

@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     # These guys don't use ftp.gnu.org...
-    url = "http://www.gnu.org/software/emms/download/${name}.tar.gz";
+    url = "https://www.gnu.org/software/emms/download/${name}.tar.gz";
     sha256 = "151mfx97x15lfpd1qc2sqbvhwhvg46axgh15qyqmdy42vh906xav";
   };
 
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
       support, with no effort from your side.
     '';
 
-    homepage = http://www.gnu.org/software/emms/;
+    homepage = https://www.gnu.org/software/emms/;
 
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/applications/editors/emacs-modes/let-alist/default.nix

@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "let-alist-1.0.3";
 
   src = fetchurl {
-    url = "http://elpa.gnu.org/packages/let-alist-1.0.3.el";
+    url = "https://elpa.gnu.org/packages/let-alist-1.0.3.el";
     sha256 = "12n1cmjc7hzyy0jmsdxqz1hqzg4ri4nvvi0p9mw1d6v44xzfm0mx";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://elpa.gnu.org/packages/let-alist.html;
+    homepage = https://elpa.gnu.org/packages/let-alist.html;
     description = "Easily let-bind values of an assoc-list by their names";
     license = stdenv.lib.licenses.gpl3Plus;
   };

pkgs/applications/editors/emacs/25.nix

@@ -114,7 +114,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The extensible, customizable GNU text editor";
-    homepage    = http://www.gnu.org/software/emacs/;
+    homepage    = https://www.gnu.org/software/emacs/;
     license     = licenses.gpl3Plus;
     maintainers = with maintainers; [ chaoflow lovek323 peti the-kenny jwiegley ];
     platforms   = platforms.all;

pkgs/applications/editors/emacs/default.nix

@@ -119,7 +119,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The extensible, customizable GNU text editor";
-    homepage    = http://www.gnu.org/software/emacs/;
+    homepage    = https://www.gnu.org/software/emacs/;
     license     = licenses.gpl3Plus;
     maintainers = with maintainers; [ chaoflow lovek323 peti the-kenny jwiegley ];
     platforms   = platforms.all;

pkgs/applications/editors/emacs/macport.nix

@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The extensible, customizable text editor";
-    homepage    = http://www.gnu.org/software/emacs/;
+    homepage    = https://www.gnu.org/software/emacs/;
     license     = licenses.gpl3Plus;
     maintainers = with maintainers; [ jwiegley matthewbauer ];
     platforms   = platforms.darwin;

pkgs/applications/editors/moe/default.nix

@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       completion, directory browser, duplicate removal from prompt histories,
       delimiter matching, text conversion from/to UTF-8, romanization, etc.
     '';
-    homepage = http://www.gnu.org/software/moe/;
+    homepage = https://www.gnu.org/software/moe/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ AndersonTorres ];
     platforms = platforms.unix;

pkgs/applications/editors/zile/default.nix

@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
       compiles to about 130Kb.
     '';
 
-    homepage = http://www.gnu.org/software/zile/;
+    homepage = https://www.gnu.org/software/zile/;
 
     license = licenses.gpl3Plus;
 

pkgs/applications/misc/gv/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   doCheck = true;
 
   meta = {
-    homepage = http://www.gnu.org/software/gv/;
+    homepage = https://www.gnu.org/software/gv/;
     description = "PostScript/PDF document viewer";
 
     longDescription = ''

pkgs/applications/misc/hello/default.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       GNU Hello is a program that prints "Hello, world!" when you run it.
       It is fully customizable.
     '';
-    homepage = http://www.gnu.org/software/hello/manual/;
+    homepage = https://www.gnu.org/software/hello/manual/;
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.eelco ];
     platforms = platforms.all;

pkgs/applications/networking/instant-messengers/freetalk/default.nix

@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3Plus ;
     maintainers = with maintainers; [ raskin ];
     platforms = platforms.linux;
-    downloadPage = "http://www.gnu.org/software/freetalk/";
+    downloadPage = "https://www.gnu.org/software/freetalk/";
   };
 }

pkgs/applications/science/electronics/archimedes/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU package for semiconductor device simulations";
-    homepage = http://www.gnu.org/software/archimedes;
+    homepage = https://www.gnu.org/software/archimedes;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = with stdenv.lib.platforms; linux;
   };

pkgs/applications/science/math/pspp/default.nix

@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.gnu.org/software/pspp/;
+    homepage = https://www.gnu.org/software/pspp/;
     description = "A free replacement for SPSS, a program for statistical analysis of sampled data";
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/applications/version-management/arch/default.nix

@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Arch (aka. `tla'), a distributed revision control system";
-    homepage = http://www.gnu.org/software/gnu-arch/;
+    homepage = https://www.gnu.org/software/gnu-arch/;
     license = "GPL";
   };
 }

pkgs/applications/version-management/rcs/default.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-std=c99" ];
 
   meta = {
-    homepage = http://www.gnu.org/software/rcs/;
+    homepage = https://www.gnu.org/software/rcs/;
     description = "Revision control system";
     longDescription =
       '' The GNU Revision Control System (RCS) manages multiple revisions of

pkgs/data/documentation/std-man-pages/default.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ STD manual pages";
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = "GPL/LGPL";
     platforms = stdenv.lib.platforms.unix;
   };

pkgs/data/fonts/freefont-ttf/default.nix

@@ -19,7 +19,7 @@ fetchzip rec {
       (PostScript Type0, TrueType, OpenType...) fonts covering the ISO
       10646/Unicode UCS (Universal Character Set).
     '';
-    homepage = http://www.gnu.org/software/freefont/;
+    homepage = https://www.gnu.org/software/freefont/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.all;
     maintainers = [];

pkgs/data/misc/miscfiles/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/miscfiles/;
+    homepage = https://www.gnu.org/software/miscfiles/;
     license = licenses.gpl2Plus;
     description = "Collection of files not of crucial importance for sysadmins";
     maintainers = with maintainers; [ pSub ];

pkgs/development/compilers/gcc/4.8/default.nix

@@ -335,7 +335,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -397,7 +397,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/4.9/default.nix

@@ -348,7 +348,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -409,7 +409,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/5/default.nix

@@ -353,7 +353,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -414,7 +414,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/6/default.nix

@@ -355,7 +355,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -416,7 +416,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/7/default.nix

@@ -319,7 +319,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -367,7 +367,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/8/default.nix

@@ -304,7 +304,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -345,7 +345,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gcc/snapshot/default.nix

@@ -269,7 +269,7 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
+  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
@@ -317,7 +317,7 @@ stdenv.mkDerivation ({
   inherit (stdenv) is64bit;
 
   meta = {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
     description = "GNU Compiler Collection, version ${version}"
       + (if stripped then "" else " (with debugging info)");

pkgs/development/compilers/gprolog/default.nix

@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = http://www.gnu.org/software/gprolog/;
+    homepage = https://www.gnu.org/software/gprolog/;
     description = "GNU Prolog, a free Prolog compiler with constraint solving over finite domains";
     license = stdenv.lib.licenses.lgpl3Plus;
 

pkgs/development/compilers/mit-scheme/default.nix

@@ -79,7 +79,7 @@ stdenv.mkDerivation {
          development cycle.
       '';
 
-    homepage = http://www.gnu.org/software/mit-scheme/;
+    homepage = https://www.gnu.org/software/mit-scheme/;
 
     license = licenses.gpl2Plus;
 

pkgs/development/guile-modules/guile-gnome/default.nix

@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       guile-gnome a comprehensive environment for developing modern
       applications.
     '';
-    homepage = "http://www.gnu.org/software/guile-gnome/";
+    homepage = "https://www.gnu.org/software/guile-gnome/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ vyp ];
     platforms = platforms.linux;

pkgs/development/guile-modules/guile-opengl/default.nix

@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Guile bindings for the OpenGL graphics API";
-    homepage = "http://gnu.org/s/guile-opengl";
+    homepage = "https://www.gnu.org/software/guile-opengl/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ vyp ];
     platforms = platforms.linux;

pkgs/development/guile-modules/guile-sdl/default.nix

@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Guile bindings for SDL";
-    homepage = "http://gnu.org/s/guile-sdl";
+    homepage = "https://www.gnu.org/software/guile-sdl/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ vyp ];
     platforms = platforms.linux;

pkgs/development/interpreters/gnu-apl/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Free interpreter for the APL programming language";
-    homepage    = http://www.gnu.org/software/apl/;
+    homepage    = https://www.gnu.org/software/apl/;
     license     = licenses.gpl3Plus;
     maintainers = [ maintainers.kovirobi ];
     platforms   = with platforms; linux ++ darwin;

pkgs/development/interpreters/guile/1.8.nix

@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Embeddable Scheme implementation";
-    homepage    = http://www.gnu.org/software/guile/;
+    homepage    = https://www.gnu.org/software/guile/;
     license     = stdenv.lib.licenses.lgpl2Plus;
     maintainers = [ stdenv.lib.maintainers.ludo ];
     platforms   = stdenv.lib.platforms.unix;

pkgs/development/interpreters/guile/2.0.nix

@@ -94,7 +94,7 @@
 
   meta = {
     description = "Embeddable Scheme implementation";
-    homepage    = http://www.gnu.org/software/guile/;
+    homepage    = https://www.gnu.org/software/guile/;
     license     = stdenv.lib.licenses.lgpl3Plus;
     maintainers = with stdenv.lib.maintainers; [ ludo lovek323 ];
     platforms   = stdenv.lib.platforms.all;
@@ -114,7 +114,7 @@
 //
 
 (stdenv.lib.optionalAttrs (!stdenv.isLinux) {
-  # Work around <http://bugs.gnu.org/14201>.
+  # Work around <https://bugs.gnu.org/14201>.
   SHELL = "/bin/sh";
   CONFIG_SHELL = "/bin/sh";
 })

pkgs/development/interpreters/guile/default.nix

@@ -90,7 +90,7 @@
 
   meta = {
     description = "Embeddable Scheme implementation";
-    homepage    = http://www.gnu.org/software/guile/;
+    homepage    = https://www.gnu.org/software/guile/;
     license     = stdenv.lib.licenses.lgpl3Plus;
     maintainers = with stdenv.lib.maintainers; [ ludo lovek323 vrthra ];
     platforms   = stdenv.lib.platforms.all;

pkgs/development/libraries/ccrtp/1.8.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF";
-    homepage = http://www.gnu.org/software/ccrtp/;
+    homepage = https://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;

pkgs/development/libraries/ccrtp/default.nix

@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An implementation of the IETF real-time transport protocol (RTP)";
-    homepage = http://www.gnu.org/software/ccrtp/;
+    homepage = https://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;

pkgs/development/libraries/commoncpp2/default.nix

@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
          to build native threading applications for Microsoft Windows.
       '';
 
-    homepage = http://www.gnu.org/software/commoncpp/;
+    homepage = https://www.gnu.org/software/commoncpp/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = with stdenv.lib.platforms; linux;

pkgs/development/libraries/gcc/libstdc++/5.nix

@@ -108,7 +108,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = licenses.lgpl3Plus;
     description = "GNU Compiler Collection, version ${version} -- C++ standard library";
     platforms = platforms.linux;

pkgs/development/libraries/gdbm/default.nix

@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
          package also provides traditional dbm and ndbm interfaces.
       '';
 
-    homepage = http://www.gnu.org/software/gdbm/;
+    homepage = https://www.gnu.org/software/gdbm/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.vrthra ];

pkgs/development/libraries/gettext/default.nix

@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
       GNU packages produce multi-lingual messages.
     '';
 
-    homepage = http://www.gnu.org/software/gettext/;
+    homepage = https://www.gnu.org/software/gettext/;
 
     maintainers = with maintainers; [ zimbatm vrthra ];
     license = licenses.gpl2Plus;

pkgs/development/libraries/glibc/common.nix

@@ -187,7 +187,7 @@ stdenv.mkDerivation ({
   doCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/libc/;
+    homepage = https://www.gnu.org/software/libc/;
     description = "The GNU C Library";
 
     longDescription =

pkgs/development/libraries/glpk/default.nix

@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
          programming language and organized in the form of a library.
       '';
 
-    homepage = http://www.gnu.org/software/glpk/;
+    homepage = https://www.gnu.org/software/glpk/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     maintainers = with stdenv.lib.maintainers; [ bjg timokau ];

pkgs/development/libraries/gnutls/generic.nix

@@ -82,7 +82,7 @@ stdenv.mkDerivation {
        tampering, or message forgery."
     '';
 
-    homepage = http://www.gnu.org/software/gnutls/;
+    homepage = https://www.gnu.org/software/gnutls/;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ eelco wkennington fpletz ];
     platforms = platforms.all;

pkgs/development/libraries/gsasl/default.nix

@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
          (e.g. IMAP, SMTP, etc.) to authenticate peers. 
        '';
 
-    homepage = http://www.gnu.org/software/gsasl/;
+    homepage = https://www.gnu.org/software/gsasl/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     maintainers = with stdenv.lib.maintainers; [ shlevy ];

pkgs/development/libraries/gsl/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     # ToDo: there might be more impurities than FMA support check
-    ./disable-fma.patch # http://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html
+    ./disable-fma.patch # https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html
   ];
 
   # https://lists.gnu.org/archive/html/bug-gsl/2015-11/msg00012.html
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The GNU Scientific Library, a large numerical library";
-    homepage = http://www.gnu.org/software/gsl/;
+    homepage = https://www.gnu.org/software/gsl/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     longDescription = ''

pkgs/development/libraries/gsl/gsl-1_16.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     # ToDo: there might be more impurities than FMA support check
-    ./disable-fma.patch # http://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html
+    ./disable-fma.patch # https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html
     (fetchpatch {
       name = "bug-39055.patch";
       url = "https://git.savannah.gnu.org/cgit/gsl.git/patch/?id=9cc12d";
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The GNU Scientific Library, a large numerical library";
-    homepage = http://www.gnu.org/software/gsl/;
+    homepage = https://www.gnu.org/software/gsl/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     longDescription = ''

pkgs/development/libraries/gss/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/gss/;
+    homepage = https://www.gnu.org/software/gss/;
     description = "Generic Security Service";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ bjg wkennington ];

pkgs/development/libraries/libbfd/default.nix

@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
       It is associated with GNU Binutils, and elsewhere often distributed with
       it.
     '';
-    homepage = http://www.gnu.org/software/binutils/;
+    homepage = https://www.gnu.org/software/binutils/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ ericson2314 ];
     platforms = platforms.unix;

pkgs/development/libraries/libcdio/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
       ISO-9660 filesystems (libiso9660), as well as utility
       programs such as an audio CD player and an extractor.
     '';
-    homepage = http://www.gnu.org/software/libcdio/;
+    homepage = https://www.gnu.org/software/libcdio/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux ++ platforms.darwin;
   };

pkgs/development/libraries/libiberty/default.nix

@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://gcc.gnu.org/;
+    homepage = https://gcc.gnu.org/;
     license = licenses.lgpl2;
     description = "Collection of subroutines used by various GNU programs";
     maintainers = with maintainers; [ abbradar ericson2314 ];

pkgs/development/libraries/libiconv/default.nix

@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       applications.
     '';
 
-    homepage = http://www.gnu.org/software/libiconv/;
+    homepage = https://www.gnu.org/software/libiconv/;
     license = lib.licenses.lgpl2Plus;
 
     maintainers = [ ];

pkgs/development/libraries/libidn/default.nix

@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   doCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/libidn/;
+    homepage = https://www.gnu.org/software/libidn/;
     description = "Library for internationalized domain names";
 
     longDescription = ''

pkgs/development/libraries/libmicrohttpd/default.nix

@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.lgpl2Plus;
 
-    homepage = http://www.gnu.org/software/libmicrohttpd/;
+    homepage = https://www.gnu.org/software/libmicrohttpd/;
 
     maintainers = with maintainers; [ eelco vrthra fpletz ];
     platforms = platforms.unix;

pkgs/development/libraries/libopcodes/default.nix

@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library from binutils for manipulating machine code";
-    homepage = http://www.gnu.org/software/binutils/;
+    homepage = https://www.gnu.org/software/binutils/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ ericson2314 ];
     platforms = platforms.unix;

pkgs/development/libraries/libsigsegv/default.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   doCheck = true; # not cross;
 
   meta = {
-    homepage = http://www.gnu.org/software/libsigsegv/;
+    homepage = https://www.gnu.org/software/libsigsegv/;
     description = "Library to handle page faults in user mode";
 
     longDescription = ''

pkgs/development/libraries/libtasn1/default.nix

@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/libtasn1/;
+    homepage = https://www.gnu.org/software/libtasn1/;
     description = "An ASN.1 library";
     longDescription = ''
       Libtasn1 is the ASN.1 library used by GnuTLS, GNU Shishi and some

pkgs/development/libraries/libunistring/default.nix

@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = false;
 
   meta = {
-    homepage = http://www.gnu.org/software/libunistring/;
+    homepage = https://www.gnu.org/software/libunistring/;
 
     description = "Unicode string library";
 

pkgs/development/libraries/libxmi/default.nix

@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Library for rasterizing 2-D vector graphics";
-    homepage = http://www.gnu.org/software/libxmi/;
+    homepage = https://www.gnu.org/software/libxmi/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.gnu ++ stdenv.lib.platforms.linux;  # arbitrary choice
     maintainers = [ ];

pkgs/development/libraries/lightning/default.nix

@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = http://www.gnu.org/software/lightning/;
+    homepage = https://www.gnu.org/software/lightning/;
     description = "Run-time code generation library";
     longDescription = ''
       GNU lightning is a library that generates assembly language code

pkgs/development/libraries/ncurses/default.nix

@@ -159,7 +159,7 @@ stdenv.mkDerivation rec {
       ported to OS/2 Warp!
     '';
 
-    homepage = http://www.gnu.org/software/ncurses/;
+    homepage = https://www.gnu.org/software/ncurses/;
 
     license = lib.licenses.mit;
     platforms = lib.platforms.all;

pkgs/development/libraries/osip/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     license = stdenv.lib.licenses.lgpl21Plus;
-    homepage = http://www.gnu.org/software/osip/;
+    homepage = https://www.gnu.org/software/osip/;
     description = "The GNU oSIP library, an implementation of the Session Initiation Protocol (SIP)";
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = stdenv.lib.platforms.linux;

pkgs/development/libraries/pth/default.nix

@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The GNU Portable Threads library";
-    homepage = http://www.gnu.org/software/pth;
+    homepage = https://www.gnu.org/software/pth;
     license = licenses.lgpl21Plus;
     platforms = platforms.all;
   };

pkgs/development/libraries/ucommon/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ library to facilitate using C++ design patterns";
-    homepage = http://www.gnu.org/software/commoncpp/;
+    homepage = https://www.gnu.org/software/commoncpp/;
     license = stdenv.lib.licenses.lgpl3Plus;
 
     maintainers = with stdenv.lib.maintainers; [ ];

pkgs/development/libraries/vcdimager/default.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ libcdio ];
 
   meta = with lib; {
-    homepage = http://www.gnu.org/software/vcdimager/;
+    homepage = https://www.gnu.org/software/vcdimager/;
     description = "Full-featured mastering suite for authoring, disassembling and analyzing Video CDs and Super Video CDs";
     platforms = platforms.unix;
     license = licenses.gpl2;

pkgs/development/python-modules/pycdio/default.nix

@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/libcdio/;
+    homepage = https://www.gnu.org/software/libcdio/;
     description = "Wrapper around libcdio (CD Input and Control library)";
     maintainers = with maintainers; [ rycee ];
     license = licenses.gpl3Plus;

pkgs/development/tools/build-managers/gnumake/4.2/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   outputs = [ "out" "man" "info" ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/make/;
+    homepage = https://www.gnu.org/software/make/;
     description = "A tool to control the generation of non-source files from sources";
     license = licenses.gpl3Plus;
 

pkgs/development/tools/gnulib/default.nix

@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = http://www.gnu.org/software/gnulib/;
+    homepage = https://www.gnu.org/software/gnulib/;
     description = "Central location for code to be shared among GNU packages";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;

pkgs/development/tools/misc/autoconf-archive/default.nix

@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Archive of autoconf m4 macros";
-    homepage = http://www.gnu.org/software/autoconf-archive/;
+    homepage = https://www.gnu.org/software/autoconf-archive/;
     license = licenses.gpl3;
     platforms = platforms.unix;
   };

pkgs/development/tools/misc/autoconf/2.13.nix

@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   postInstall = ''ln -s autoconf "$out"/bin/autoconf-2.13'';
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
     branch = "2.13";
 

pkgs/development/tools/misc/autoconf/2.64.nix

@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
 
     longDescription = ''

pkgs/development/tools/misc/autoconf/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
 
     longDescription = ''

pkgs/development/tools/misc/autogen/default.nix

@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Automated text and program generation tool";
     license = with licenses; [ gpl3Plus lgpl3Plus ];
-    homepage = http://www.gnu.org/software/autogen/;
+    homepage = https://www.gnu.org/software/autogen/;
     platforms = platforms.all;
     maintainers = [ ];
   };

pkgs/development/tools/misc/automake/automake-1.11.x.nix

@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   # TODO: Remove the `aclocal' wrapper when $ACLOCAL_PATH support is
   # available upstream; see
-  # <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9026>.
+  # <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=9026>.
   builder = ./builder.sh;
 
   setupHook = ./setup-hook.sh;
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.11";
-    homepage = http://www.gnu.org/software/automake/;
+    homepage = https://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
 
     longDescription = ''

pkgs/development/tools/misc/automake/automake-1.16.x.nix

@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.15";
-    homepage = http://www.gnu.org/software/automake/;
+    homepage = https://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 

pkgs/development/tools/misc/binutils/default.nix

@@ -137,7 +137,7 @@ stdenv.mkDerivation rec {
       They also include the BFD (Binary File Descriptor) library,
       `gprof', `nm', `strip', etc.
     '';
-    homepage = http://www.gnu.org/software/binutils/;
+    homepage = https://www.gnu.org/software/binutils/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ ericson2314 ];
     platforms = platforms.unix;

pkgs/development/tools/misc/cflow/default.nix

@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/cflow/;
+    homepage = https://www.gnu.org/software/cflow/;
 
     maintainers = [ maintainers.vrthra ];
 

pkgs/development/tools/misc/complexity/default.nix

@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/complexity/;
+    homepage = https://www.gnu.org/software/complexity/;
 
     platforms = stdenv.lib.platforms.gnu ++ stdenv.lib.platforms.linux;
     maintainers = [ ];

pkgs/development/tools/misc/ddd/default.nix

@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   patches = [ ./gcc44.patch ];
 
   meta = {
-    homepage = http://www.gnu.org/software/ddd;
+    homepage = https://www.gnu.org/software/ddd;
     description = "Graphical front-end for command-line debuggers";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;

pkgs/development/tools/misc/dejagnu/default.nix

@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   # details.
 
   # The test-suite needs to have a non-empty stdin:
-  #   http://lists.gnu.org/archive/html/bug-dejagnu/2003-06/msg00002.html
+  #   https://lists.gnu.org/archive/html/bug-dejagnu/2003-06/msg00002.html
   checkPhase = ''
     # Provide `runtest' with a log name, otherwise it tries to run
     # `whoami', which fails when in a chroot.
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
       Tool command language.
     '';
 
-    homepage = http://www.gnu.org/software/dejagnu/;
+    homepage = https://www.gnu.org/software/dejagnu/;
     license = licenses.gpl2Plus;
 
     platforms = platforms.unix;

pkgs/development/tools/misc/gdb/default.nix

@@ -88,7 +88,7 @@ stdenv.mkDerivation rec {
       program was doing at the moment it crashed.
     '';
 
-    homepage = http://www.gnu.org/software/gdb/;
+    homepage = https://www.gnu.org/software/gdb/;
 
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/development/tools/misc/gengetopt/default.nix

@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
          fills a struct
       '';
 
-    homepage = http://www.gnu.org/software/gengetopt/;
+    homepage = https://www.gnu.org/software/gengetopt/;
 
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/development/tools/misc/global/default.nix

@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
       independence of any editor.  It runs on a UNIX (POSIX) compatible
       operating system like GNU and BSD.
     '';
-    homepage = http://www.gnu.org/software/global/;
+    homepage = https://www.gnu.org/software/global/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ pSub peterhoeg ];
     platforms = platforms.unix;

pkgs/development/tools/misc/gnum4/default.nix

@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   patches = [ ./s_isdir.patch ] ++ stdenv.lib.optional stdenv.hostPlatform.isDarwin stdenv.secure-format-patch;
 
   meta = {
-    homepage = http://www.gnu.org/software/m4/;
+    homepage = https://www.gnu.org/software/m4/;
     description = "GNU M4, a macro processor";
 
     longDescription = ''

pkgs/development/tools/misc/gperf/3.0.x.nix

@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/gperf/;
+    homepage = https://www.gnu.org/software/gperf/;
     platforms = stdenv.lib.platforms.unix;
   };
 }

pkgs/development/tools/misc/gperf/default.nix

@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/gperf/;
+    homepage = https://www.gnu.org/software/gperf/;
     platforms = stdenv.lib.platforms.unix;
   };
 }

pkgs/development/tools/misc/help2man/default.nix

@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
          ‘--version’ output of other commands.
       '';
 
-    homepage = http://www.gnu.org/software/help2man/;
+    homepage = https://www.gnu.org/software/help2man/;
 
     license = licenses.gpl3Plus;
     platforms = platforms.all;

pkgs/development/tools/misc/libtool/default.nix

@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       documentation for details.
     '';
 
-    homepage = http://www.gnu.org/software/libtool/;
+    homepage = https://www.gnu.org/software/libtool/;
 
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;

pkgs/development/tools/misc/libtool/libtool2.nix

@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
       documentation for details.
     '';
 
-    homepage = http://www.gnu.org/software/libtool/;
+    homepage = https://www.gnu.org/software/libtool/;
 
     license = stdenv.lib.licenses.gpl2Plus;
 

pkgs/development/tools/misc/texinfo/common.nix

@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
     && !stdenv.isSunOS; # flaky
 
   meta = {
-    homepage = http://www.gnu.org/software/texinfo/;
+    homepage = https://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;

pkgs/development/tools/parsing/bison/2.x.nix

@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   # M4 = "${m4}/bin/m4";
 
   meta = {
-    homepage = http://www.gnu.org/software/bison/;
+    homepage = https://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/development/tools/parsing/bison/3.x.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/bison/;
+    homepage = https://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 

pkgs/games/ball-and-paddle/default.nix

@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/ballandpaddle/;
+    homepage = https://www.gnu.org/software/ballandpaddle/;
 
     maintainers = [ ];
 

pkgs/games/gnuchess/default.upstream

@@ -1 +1 @@
-url http://ftp.gnu.org/gnu/chess/
+url https://ftp.gnu.org/gnu/chess/

pkgs/games/gnugo/default.nix

@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Go - A computer go player";
-    homepage = http://www.gnu.org/software/gnugo/;
+    homepage = https://www.gnu.org/software/gnugo/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };

pkgs/games/gtypist/default.nix

@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/gtypist;
+    homepage = https://www.gnu.org/software/gtypist;
     description = "Universal typing tutor";
     license = licenses.gpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;

pkgs/games/liquidwar/default.nix

@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Quick tactics game";
-    homepage = http://www.gnu.org/software/liquidwar6/;
+    homepage = https://www.gnu.org/software/liquidwar6/;
     maintainers = [ maintainers.raskin ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;