#################################################
#
#  (C) 2016 Alexander Golubev
#  fatzer2 (AT) gmail.com
#
#  Improvements and feedback are welcome
#
#  This file is released under GPL >= 2
#
#################################################

cmake_minimum_required( VERSION 2.8 )


##### general package setup #####################

project( tdegames )
set( VERSION R14.1.0 )


##### include essential cmake modules ###########

include( FindPkgConfig )
include( CheckIncludeFile )
include( CheckLibraryExists )
include( CheckSymbolExists )
include( CheckCXXSourceCompiles )


##### include our cmake modules #################

set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
include( TDEMacros )


##### setup install paths #######################

include( TDESetupPaths )
tde_setup_paths( )


##### optional stuff ############################

option( WITH_ALL_OPTIONS "Enable all optional support" OFF )
option( WITH_ARTS        "Enable aRts support" ${WITH_ALL_OPTIONS} )


##### options comments ##########################

# WITH_ARTS        affects    kbounce
#                  if disabled the game will have no sound
# NOTE: ARTS is unconditionally required to build kolf and kasteroids

##### user requested modules ####################

option( BUILD_ALL "Build all" OFF )

option( BUILD_ATLANTIK     "Build atlantik"      ${BUILD_ALL} )
option( BUILD_DOC          "Build documentation" ${BUILD_ALL} )
option( BUILD_KASTEROIDS   "Build kasteroids"    ${BUILD_ALL} )
option( BUILD_KATOMIC      "Build katomic"       ${BUILD_ALL} )
option( BUILD_KBACKGAMMON  "Build kbackgammon"   ${BUILD_ALL} )
option( BUILD_KBATTLESHIP  "Build kbattleship"   ${BUILD_ALL} )
option( BUILD_KBLACKBOX    "Build kblackbox"     ${BUILD_ALL} )
option( BUILD_KBOUNCE      "Build kbounce"       ${BUILD_ALL} )
option( BUILD_KENOLABA     "Build kenolaba"      ${BUILD_ALL} )
option( BUILD_KFOULEGGS    "Build kfouleggs"     ${BUILD_ALL} )
option( BUILD_KGOLDRUNNER  "Build kgoldrunner"   ${BUILD_ALL} )
option( BUILD_KJUMPINGCUBE "Build kjumpingcube"  ${BUILD_ALL} )
option( BUILD_KLICKETY     "Build klickety"      ${BUILD_ALL} )
option( BUILD_KLINES       "Build klines"        ${BUILD_ALL} )
option( BUILD_KMAHJONGG    "Build kmahjongg"     ${BUILD_ALL} )
option( BUILD_KMINES       "Build kmines"        ${BUILD_ALL} )
option( BUILD_KNETWALK     "Build knetwalk"      ${BUILD_ALL} )
option( BUILD_KOLF         "Build kolf"          ${BUILD_ALL} )
option( BUILD_KONQUEST     "Build konquest"      ${BUILD_ALL} )
option( BUILD_KPAT         "Build kpat"          ${BUILD_ALL} )
option( BUILD_KPOKER       "Build kpoker"        ${BUILD_ALL} )
option( BUILD_KREVERSI     "Build kreversi"      ${BUILD_ALL} )
option( BUILD_KSAME        "Build ksame"         ${BUILD_ALL} )
option( BUILD_KSHISEN      "Build kshisen"       ${BUILD_ALL} )
option( BUILD_KSIRTET      "Build ksirtet"       ${BUILD_ALL} )
option( BUILD_KSMILETRIS   "Build ksmiletris"    ${BUILD_ALL} )
option( BUILD_KSNAKE       "Build ksnake"        ${BUILD_ALL} )
option( BUILD_KSOKOBAN     "Build ksokoban"      ${BUILD_ALL} )
option( BUILD_KSPACEDUEL   "Build kspaceduel"    ${BUILD_ALL} )
option( BUILD_KTRON        "Build ktron"         ${BUILD_ALL} )
option( BUILD_KTUBERLING   "Build ktuberling"    ${BUILD_ALL} )
option( BUILD_LIBTDEGAMES  "Build libtdegames"   ${BUILD_ALL} )
option( BUILD_LSKAT        "Build lskat"         ${BUILD_ALL} )
option( BUILD_TWIN4        "Build twin4"         ${BUILD_ALL} )


##### configure checks ##########################

include( ConfigureChecks.cmake )


###### global compiler settings #################

add_definitions(
  -DHAVE_CONFIG_H
)

set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TQT_CXX_FLAGS}" )
set( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined" )
set( CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined" )

if( WITH_TEST )
  enable_testing()
endif( WITH_TEST )

##### add apidox targets ############

add_custom_target(apidox
  COMMAND "./generate_apidox" "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" "${HTML_INSTALL_DIR}" "/usr/share/tqt3/doc/html"
  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/cmake/")

add_custom_target(install-apidox
  COMMAND "./install_apidox" "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" "${HTML_INSTALL_DIR}" "${CMAKE_INSTALL_PREFIX}"
  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/cmake/")


##### tdegames directories #####################

tde_conditional_add_subdirectory( BUILD_ATLANTIK     atlantik     )
tde_conditional_add_subdirectory( BUILD_DOC          doc          )
tde_conditional_add_subdirectory( BUILD_KASTEROIDS   kasteroids   )
tde_conditional_add_subdirectory( BUILD_KATOMIC      katomic      )
tde_conditional_add_subdirectory( BUILD_KBACKGAMMON  kbackgammon  )
tde_conditional_add_subdirectory( BUILD_KBATTLESHIP  kbattleship  )
tde_conditional_add_subdirectory( BUILD_KBLACKBOX    kblackbox    )
tde_conditional_add_subdirectory( BUILD_KBOUNCE      kbounce      )
tde_conditional_add_subdirectory( BUILD_KENOLABA     kenolaba     )
tde_conditional_add_subdirectory( BUILD_KFOULEGGS    kfouleggs    )
tde_conditional_add_subdirectory( BUILD_KGOLDRUNNER  kgoldrunner  )
tde_conditional_add_subdirectory( BUILD_KJUMPINGCUBE kjumpingcube )
tde_conditional_add_subdirectory( BUILD_KLICKETY     klickety     )
tde_conditional_add_subdirectory( BUILD_KLINES       klines       )
tde_conditional_add_subdirectory( BUILD_KMAHJONGG    kmahjongg    )
tde_conditional_add_subdirectory( BUILD_KMINES       kmines       )
tde_conditional_add_subdirectory( BUILD_KNETWALK     knetwalk     )
tde_conditional_add_subdirectory( BUILD_KOLF         kolf         )
tde_conditional_add_subdirectory( BUILD_KONQUEST     konquest     )
tde_conditional_add_subdirectory( BUILD_KPAT         kpat         )
tde_conditional_add_subdirectory( BUILD_KPOKER       kpoker       )
tde_conditional_add_subdirectory( BUILD_KREVERSI     kreversi     )
tde_conditional_add_subdirectory( BUILD_KSAME        ksame        )
tde_conditional_add_subdirectory( BUILD_KSHISEN      kshisen      )
tde_conditional_add_subdirectory( BUILD_KSIRTET      ksirtet      )
tde_conditional_add_subdirectory( BUILD_KSMILETRIS   ksmiletris   )
tde_conditional_add_subdirectory( BUILD_KSNAKE       ksnake       )
tde_conditional_add_subdirectory( BUILD_KSOKOBAN     ksokoban     )
tde_conditional_add_subdirectory( BUILD_KSPACEDUEL   kspaceduel   )
tde_conditional_add_subdirectory( BUILD_KTRON        ktron        )
tde_conditional_add_subdirectory( BUILD_KTUBERLING   ktuberling   )
tde_conditional_add_subdirectory( BUILD_LIBTDEGAMES  libtdegames  )
tde_conditional_add_subdirectory( BUILD_LSKAT        lskat        )
tde_conditional_add_subdirectory( BUILD_TWIN4        twin4        )

if( BUILD_KSIRTET OR BUILD_KFOULEGGS OR BUILD_KLICKETY )
  add_subdirectory( libksirtet )
endif( )


##### write configure files #####################

configure_file( config.h.cmake config.h @ONLY )