# Configure for Qt4

set(QT_MIN_VERSION "4.5.0")

include(CheckLibraryExists)

set(QT_USE_QTCORE TRUE)

set(QT_USE_QTGUI TRUE)

set(QT_USE_QTNETWORK TRUE)

set(QT_USE_QTSVG FALSE)

set(QT_USE_QTXML FALSE)

set(QT_USE_QTOPENGL FALSE)

set(QT_USE_QTMAIN TRUE)

find_package(Qt4 REQUIRED)

include(${QT_USE_FILE})

find_package(SDL REQUIRED)       #video in SDLInteraction

find_package(SDL_mixer REQUIRED) #audio in SDLInteraction

find_package(SDL_net REQUIRED)   #network frontlib

if(NOT NOVIDEOREC)

    find_package(FFMPEG)

    if(${FFMPEG_FOUND})

        add_definitions(-DVIDEOREC -D__STDC_CONSTANT_MACROS)

    endif()

endif()

include_directories(.)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/model)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/net)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ui)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ui/dialog)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ui/page)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ui/widget)

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/util)

include_directories(${SDL_INCLUDE_DIR})

include_directories(${SDLMIXER_INCLUDE_DIR})

include_directories(${FFMPEG_INCLUDE_DIR})

include_directories(${CMAKE_SOURCE_DIR}/misc/physfs/src)

include_directories(${CMAKE_SOURCE_DIR}/misc/physfs/extras)

include_directories(${CMAKE_SOURCE_DIR}/project_files/frontlib)

if(UNIX)

    # HACK: in freebsd cannot find iconv.h included via SDL.h

    include_directories("/usr/local/include")

endif(UNIX)

#directory for resources, relative to bindir (on linux an absolute path is always used)

string(SUBSTRING "${SHAREPATH}" 0 1 sharepath_start)

if(APPLE OR WIN32 OR ${sharepath_start} MATCHES "/")

    set(HEDGEWARS_DATADIR ${SHAREPATH})

else()

    set(HEDGEWARS_DATADIR ${CMAKE_INSTALL_PREFIX}/${SHAREPATH})

endif()

#only the cocoa version of qt supports building 64 bit apps

if(APPLE AND (CMAKE_OSX_ARCHITECTURES MATCHES "x86_64*") AND (NOT QT_MAC_USE_COCOA))

    message(FATAL_ERROR "Building the 64 bit version of Hedgewars *requires* the Cocoa variant of QT on Mac OS X")

endif()

#endif()

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/hwconsts.cpp.in ${CMAKE_CURRENT_BINARY_DIR}/hwconsts.cpp)

file(GLOB NetCpp net/*.cpp)

file(GLOB ModelCpp model/*.cpp)

file(GLOB_RECURSE UIcpp ui/*.cpp)

file(GLOB UtilCpp util/*.cpp)

list(APPEND hwfr_src

    ${ModelCpp}

    ${NetCpp}

    ${UIcpp}

    ${UtilCpp}

    achievements.cpp

    binds.cpp

    drawmapscene.cpp

    game.cpp

    gameuiconfig.cpp

    HWApplication.cpp

    hwform.cpp

    main.cpp

    team.cpp

    campaign.cpp

    ui_hwform.cpp

    ${CMAKE_CURRENT_BINARY_DIR}/hwconsts.cpp

    )

#xfire integration

if(WIN32)

    list(APPEND hwfr_src xfire.cpp ../misc/xfire/xfiregameclient.cpp)

endif(WIN32)

if(MINGW)

    # resource compilation for mingw

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/hedgewars_rc.o

                       COMMAND windres -I ${CMAKE_CURRENT_SOURCE_DIR}

                               -i ${CMAKE_CURRENT_SOURCE_DIR}/hedgewars.rc

                               -o ${CMAKE_CURRENT_BINARY_DIR}/hedgewars_rc.o)

    list(APPEND hwfr_src ${CMAKE_CURRENT_BINARY_DIR}/hedgewars_rc.o)

else(MINGW)

    list(APPEND hwfr_src hedgewars.rc)

endif(MINGW)

file(GLOB ModelHdr model/*.h)

file(GLOB NetHdr net/*.h)

file(GLOB_RECURSE UIhdr ui/*.h)

file(GLOB UtilHdr util/*.h)

set(hwfr_moc_hdrs

    ${ModelHdr}

    ${NetHdr}

    ${UIhdr}

    drawmapscene.h

    game.h

    gameuiconfig.h

    HWApplication.h

    hwform.h

    team.h

    util/DataManager.h

    util/LibavInteraction.h

    util/frontlibpoller.h

    )

set(hwfr_hdrs

    ${UtilHdr}

    team.h

    achievements.h

    binds.h

    ui_hwform.h

    hwconsts.h

    sdlkeys.h

    campaign.h

    )

set(hwfr_rez hedgewars.qrc)

if(${BUILD_ENGINE_LIBRARY})

    add_definitions(-DHWLIBRARY=1)

    set(hwlibname "${EXECUTABLE_OUTPUT_PATH}/${CMAKE_SHARED_LIBRARY_PREFIX}hwengine${CMAKE_SHARED_LIBRARY_SUFFIX}")

    list(APPEND HW_LINK_LIBS ${hwlibname})

endif()

qt4_add_resources(hwfr_rez_src ${hwfr_rez})

qt4_wrap_cpp(hwfr_moc_srcs ${hwfr_moc_hdrs})

if(APPLE)

    find_library(iokit_framework NAMES IOKit)

    list(APPEND HW_LINK_LIBS ${iokit_framework})

    list(APPEND hwfr_src CocoaInitializer.mm

                             InstallController.cpp

                             M3Panel.mm

                             M3InstallController.m

                             NSWorkspace_RBAdditions.m

                             )

    if(NOT NOAUTOUPDATE)

        find_package(Sparkle)

        if(SPARKLE_FOUND)

            add_definitions(-DSPARKLE_ENABLED)

            list(APPEND hwfr_src AutoUpdater.cpp SparkleAutoUpdater.mm)

            list(APPEND HW_LINK_LIBS ${SPARKLE_LIBRARY})

        endif()

    endif()

endif()

#when debugging, always prompt a console to see fronted messages

#TODO: check it doesn't interfere on UNIX

if(CMAKE_BUILD_TYPE MATCHES "RELEASE")

    set(console_access "WIN32")

endif(CMAKE_BUILD_TYPE MATCHES "RELEASE")

add_executable(hedgewars ${console_access}

    ${hwfr_src}

    ${hwfr_moc_srcs}

    ${hwfr_hdrs}

    ${hwfr_rez_src}

    )

if((UNIX AND NOT APPLE) AND ${BUILD_ENGINE_LIBRARY})

    set_target_properties(hedgewars PROPERTIES LINK_FLAGS "-Wl,-rpath,${CMAKE_INSTALL_PREFIX}/${target_library_install_dir}")

endif()

list(APPEND HW_LINK_LIBS

    frontlib

    physfs

    ${QT_LIBRARIES}

    ${SDL_LIBRARY}

    ${SDLMIXER_LIBRARY}

    ${SDLNET_LIBRARY}

    ${FFMPEG_LIBRARIES}

    )

if(WIN32 AND NOT UNIX)

    if(NOT SDL_LIBRARY)

        list(APPEND HW_LINK_LIBS SDL)

    endif()

    list(APPEND HW_LINK_LIBS

        ole32

        oleaut32

        winspool

        uuid

        )

endif()

target_link_libraries(hedgewars ${HW_LINK_LIBS})

install(PROGRAMS "${EXECUTABLE_OUTPUT_PATH}/hedgewars${CMAKE_EXECUTABLE_SUFFIX}" DESTINATION ${target_binary_install_dir})