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/

7 files changed, 10 insertions, 9 deletions

diff --git a/pkgs/games/ball-and-paddle/default.nix b/pkgs/games/ball-and-paddle/default.nix
index 1391ca70223..a8b5f9fea4d 100644
--- a/pkgs/games/ball-and-paddle/default.nix
+++ b/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 = [ ];
 
diff --git a/pkgs/games/gnuchess/default.upstream b/pkgs/games/gnuchess/default.upstream
index e1d1d5f2eeb..f19dca51add 100644
--- a/pkgs/games/gnuchess/default.upstream
+++ b/pkgs/games/gnuchess/default.upstream
@@ -1 +1 @@
-url http://ftp.gnu.org/gnu/chess/
+url https://ftp.gnu.org/gnu/chess/
diff --git a/pkgs/games/gnugo/default.nix b/pkgs/games/gnugo/default.nix
index 133a00b67bb..2952edaa78d 100644
--- a/pkgs/games/gnugo/default.nix
+++ b/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;
   };
diff --git a/pkgs/games/gtypist/default.nix b/pkgs/games/gtypist/default.nix
index 0f19537c62f..b29b045a421 100644
--- a/pkgs/games/gtypist/default.nix
+++ b/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;
diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index 1ff1f96b5a2..9a6ff4e0ae8 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/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;
diff --git a/pkgs/games/xboard/default.nix b/pkgs/games/xboard/default.nix
index 442aad46fea..c2c0dc764df 100644
--- a/pkgs/games/xboard/default.nix
+++ b/pkgs/games/xboard/default.nix
@@ -9,12 +9,12 @@ let
     version="4.9.1";
     name="${baseName}-${version}";
     hash="1mkh36xnnacnz9r00b5f9ld9309k32jv6mcavklbdnca8bl56bib";
-    url="http://ftp.gnu.org/gnu/xboard/xboard-4.9.1.tar.gz";
+    url="https://ftp.gnu.org/gnu/xboard/xboard-4.9.1.tar.gz";
     sha256="1mkh36xnnacnz9r00b5f9ld9309k32jv6mcavklbdnca8bl56bib";
   };
   buildInputs = [
-    libX11 xproto libXt libXaw libSM libICE libXmu 
-    libXext gnuchess texinfo libXpm pkgconfig librsvg 
+    libX11 xproto libXt libXaw libSM libICE libXmu
+    libXext gnuchess texinfo libXpm pkgconfig librsvg
     cairo pango gtk2
   ];
 in
@@ -27,6 +27,7 @@ stdenv.mkDerivation {
   meta = {
     inherit (s) version;
     description = ''GUI for chess engines'';
+    homepage = https://www.gnu.org/software/xboard/;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl3Plus;
diff --git a/pkgs/games/xboard/default.upstream b/pkgs/games/xboard/default.upstream
index 1e649bba505..2e5af5d0872 100644
--- a/pkgs/games/xboard/default.upstream
+++ b/pkgs/games/xboard/default.upstream
@@ -1 +1 @@
-url http://ftp.gnu.org/gnu/xboard/
+url https://ftp.gnu.org/gnu/xboard/