Remove Xcursor dependency following bbcd9b34cc

Fixes #5842

This was SVN commit r24304.

binaries/data/mods/public/gui/credits/texts/programming.json

@@ -33,6 +33,7 @@
 				{ "name": "André Puel" },
 				{ "nick": "andy5995", "name": "Andy Alt" },
 				{ "nick": "Angen" },
+				{ "nick": "Arfrever", "name": "Arfrever Frehtes Taifersar Arahesis" },
 				{ "nick": "ArnH", "name": "Arno Hemelhof" },
 				{ "nick": "Aurium", "name": "Aurélio Heckert" },
 				{ "nick": "badmadblacksad", "name": "Martin F" },

build/jenkins/dockerfiles/gcc6.Dockerfile

@@ -6,8 +6,8 @@ RUN apt-get -qq update && apt-get -qq upgrade
 RUN apt-get install -qqy cmake libcurl4-gnutls-dev libenet-dev         \
     libgnutls28-dev libgtk-3-dev libicu-dev libidn11-dev libjson-perl  \
     libminiupnpc-dev libnspr4-dev libpython-dev libogg-dev             \
-    libopenal-dev libpng-dev libsdl2-dev libvorbis-dev libxcursor-dev  \
-    libxml2-dev libxml-simple-perl subversion zlib1g-dev
+    libopenal-dev libpng-dev libsdl2-dev libvorbis-dev libxml2-dev     \
+    libxml-simple-perl subversion zlib1g-dev
 
 ADD libsodium-1.0.17.tar.gz /root/libsodium/
 RUN cd /root/libsodium/libsodium-1.0.17 \

build/premake/extern_libs5.lua

@@ -693,13 +693,6 @@ extern_lib_defs = {
 			end
 		end,
 	},
-	xcursor = {
-		link_settings = function()
-			add_default_links({
-				unix_names = { "Xcursor" },
-			})
-		end,
-	},
 	zlib = {
 		compile_settings = function()
 			if os.istarget("windows") or os.istarget("macosx") then

build/premake/premake5.lua

@@ -958,7 +958,6 @@ used_extern_libs = {
 if not os.istarget("windows") and not _OPTIONS["android"] and not os.istarget("macosx") then
 	-- X11 should only be linked on *nix
 	table.insert(used_extern_libs, "x11")
-	table.insert(used_extern_libs, "xcursor")
 end
 
 if not _OPTIONS["without-audio"] then