Buildsystem/Linux: Remove -DCENTOS flag and enforce linking with ncurses in case of older revisions of CentOS (thanks to QAston and vaska94/kingwee)

Closes issue 2908

--HG--
branch : trunk

CMakeLists.txt

@@ -88,14 +88,12 @@ option(GAMEPCH "Use precompiled headers when compiling game project" 1)
 option(SQL "Copy SQL files during installation" 0)
 option(WARNINGS "Enable all compile-warnings during compile" 0)
 
+#
+# Search for readline on *nixbased systems (CLI-handler)
+#
+
 if( UNIX )
-  option(CENTOS "CENTOS" 0)
-  if( CENTOS )
-    add_definitions(-DCENTOS)
-    find_termcap()
-  else()
   find_readline()
-  endif()
 endif()
 
 #

src/server/worldserver/CMakeLists.txt

@@ -138,7 +138,7 @@ endif()
 add_dependencies(worldserver genrev)
 
 if( UNIX )
-  set(worldserver_LINK_FLAGS "-pthread ${worldserver_LINK_FLAGS}")
+  set(worldserver_LINK_FLAGS "-pthread -lncurses ${worldserver_LINK_FLAGS}")
 endif()
 
 if( CMAKE_SYSTEM_NAME MATCHES "Darwin" )