CMake Deprecation Warning at src/core/CMakeLists.txt:23 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at src/plugins/PluginHeader.txt:10 (cmake_policy):
  The OLD behavior for policy CMP0011 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/chocolate-doom/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:12 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/chocolate-doom/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:10 (cmake_policy):
  The OLD behavior for policy CMP0011 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/odamex/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:12 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/odamex/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:10 (cmake_policy):
  The OLD behavior for policy CMP0011 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/srb2/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:12 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/srb2/CMakeLists.txt:4 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:10 (cmake_policy):
  The OLD behavior for policy CMP0011 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/zandronum/CMakeLists.txt:8 (include)


CMake Deprecation Warning at src/plugins/PluginHeader.txt:12 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
  src/plugins/zandronum/CMakeLists.txt:8 (include)


CMake Deprecation Warning at src/wadseeker/CMakeLists.txt:3 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Warning (dev) in src/core/CMakeLists.txt:
  Policy CMP0071 is not set: Let AUTOMOC and AUTOUIC process GENERATED files.
  Run "cmake --help-policy CMP0071" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.

  For compatibility, CMake is excluding the GENERATED source file(s):

    "/tmp/doomseeker-1.1_src/src/core/ui_aboutdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_addBuddyDlg.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgappearance.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgautoupdates.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgcustomservers.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgfilepaths.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgquery.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgserverpasswords.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgwadalias.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgwadseekerappearance.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgwadseekergeneral.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgwadseekeridgames.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgwadseekersites.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_configurationdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_engineconfigpage.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgchatlogspage.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgircappearance.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgircdefinenetworkdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgircnetworks.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_cfgircsounds.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_copytextdlg.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_customparamspanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_dmflagspanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_gameexecutablepicker.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_gamerulespanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_generalgamesetuppanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_iwadandwadspickerdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_iwadpicker.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_maplistpanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_miscserversetuppanel.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_wadspicker.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_createserverdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_demomanager.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_dockBuddiesList.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_freedoomdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_ip2cupdatebox.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_ircdock.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_ircdocktabcontents.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_ircignoresmanager.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_ircnetworkselectionbox.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_logdock.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_mainwindow.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_missingwadsdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_passworddlg.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_programargshelpdialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_rconpassworddialog.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_remoteconsole.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_serverdetailsdock.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_serverfilterdock.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_wadseekerinterface.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_filepickwidget.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_importantmessageswidget.h"
    "/tmp/doomseeker-1.1_src/src/core/ui_serverconsole.h"
    "/tmp/doomseeker-1.1_src/src/core/qrc_resources.cpp"

  from processing by AUTOMOC.  If any of the files should be processed, set
  CMP0071 to NEW.  If any of the files should not be processed, explicitly
  exclude them by setting the source file property SKIP_AUTOMOC:

    set_property(SOURCE file.h PROPERTY SKIP_AUTOMOC ON)

This warning is for project developers.  Use -Wno-dev to suppress it.