cmake_minimum_required(VERSION 3.0)
project(libBoo)

if (NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
endif()

if (NOT TARGET LogVisor)
    add_subdirectory(LogVisor)
endif()

set(BOO_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE PATH "libBoo include path" FORCE)

include_directories(include ${LOG_VISOR_INCLUDE_DIR})

if(NOT GEKKO AND NOT CAFE)
list(APPEND PLAT_SRCS
    lib/graphicsdev/GL.cpp
    lib/graphicsdev/Vulkan.cpp
    lib/graphicsdev/glew.c)

list(APPEND PLAT_HDRS
     include/boo/graphicsdev/GL.hpp
     include/boo/graphicsdev/Vulkan.hpp)
endif()

if(WIN32)
  list(APPEND PLAT_SRCS
       lib/win/ApplicationWin32.cpp
       lib/win/WindowWin32.cpp
       lib/win/Win32Common.hpp
       lib/inputdev/HIDListenerWinUSB.cpp
       lib/inputdev/HIDDeviceWinUSB.cpp
       lib/graphicsdev/D3D11.cpp
       lib/graphicsdev/D3D12.cpp)

  list(APPEND PLAT_HDRS
        include/boo/graphicsdev/D3D.hpp)

  list(APPEND _BOO_SYS_DEFINES -DUNICODE -D_UNICODE)

  list(APPEND _BOO_SYS_LIBS Winusb opengl32 Setupapi Imm32)
elseif(APPLE)
  list(APPEND PLAT_SRCS
       lib/mac/ApplicationCocoa.mm
       lib/mac/WindowCocoa.mm
       lib/mac/CocoaCommon.hpp
       lib/inputdev/HIDListenerIOKit.cpp
       lib/inputdev/HIDDeviceIOKit.cpp
       lib/graphicsdev/Metal.mm)
set_source_files_properties(lib/mac/ApplicationCocoa.mm
                            lib/mac/WindowCocoa.mm
                            lib/graphicsdev/Metal.mm
                            PROPERTIES COMPILE_FLAGS -fobjc-arc)

  list(APPEND PLAT_HDRS
       include/boo/graphicsdev/Metal.hpp)

  find_library(APPKIT_LIBRARY AppKit)
  find_library(IOKIT_LIBRARY IOKit)
  find_library(OPENGL_LIBRARY OpenGL)
  if (NOT CMAKE_OSX_DEPLOYMENT_TARGET OR CMAKE_OSX_DEPLOYMENT_TARGET VERSION_GREATER 10.10)
    find_library(METAL_LIBRARY Metal)
  endif()
  find_library(QUARTZCORE_LIBRARY QuartzCore)
  find_library(COREVIDEO_LIBRARY CoreVideo)
  list(APPEND _BOO_SYS_LIBS ${APPKIT_LIBRARY} ${IOKIT_LIBRARY} ${OPENGL_LIBRARY} ${METAL_LIBRARY}
                            ${QUARTZCORE_LIBRARY} ${COREVIDEO_LIBRARY})
else(NOT GEKKO)
  list(APPEND PLAT_SRCS
       lib/x11/XlibCommon.hpp
       lib/x11/ApplicationUnix.cpp
       lib/x11/ApplicationXlib.hpp
       lib/x11/ApplicationWayland.hpp
       lib/x11/WindowXlib.cpp
       lib/x11/WindowWayland.cpp
       lib/inputdev/HIDListenerUdev.cpp
       lib/inputdev/HIDDeviceUdev.cpp
       lib/graphicsdev/GL.cpp
       lib/graphicsdev/GLX.cpp
       lib/graphicsdev/glew.c)

#    list(APPEND PLAT_HDRS )

  find_package(PkgConfig)
  if(PKG_CONFIG_FOUND)
    pkg_check_modules(dbus_pkg QUIET libdbus dbus-1)
  endif()

  find_path(DBUS_INCLUDE_DIR
    NAMES
    dbus/dbus.h
    HINTS
    ${dbus_pkg_INCLUDE_DIRS}
    PATH_SUFFIXES
    include/
    include/dbus-1.0/
    dbus-1.0/)

  find_path(DBUS_ARCH_INCLUDE_DIR
    NAMES
    dbus/dbus-arch-deps.h
    HINTS
    ${dbus_pkg_INCLUDE_DIRS}
    PATHS
    # TODO use CMAKE_SYSTEM_PROCESSOR or similar?
    /usr/lib/dbus-1.0/include
    PATH_SUFFIXES
    dbus-1.0/include/)

  find_library(DBUS_LIBRARY
    NAMES
    dbus dbus-1
    HINTS
    ${dbus_pkg_LIBRARY_DIRS}
    PATH_SUFFIXES
    lib
    lib32
    lib64)

  if(DBUS_INCLUDE_DIR-NOTFOUND)
    message(FATAL_ERROR "Unix build of libBoo requires dbus")
  endif()

  include_directories(${DBUS_INCLUDE_DIR} ${DBUS_ARCH_INCLUDE_DIR})
  list(APPEND _BOO_SYS_LIBS X11 Xi GL ${DBUS_LIBRARY} udev pthread)

endif()

# For some reason, clang takes forever if glew.c is not built with -Os
if(CMAKE_C_COMPILER_ID STREQUAL "Clang" OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
  set_source_files_properties(lib/graphicsdev/glew.c PROPERTIES COMPILE_FLAGS -Os)
endif()

add_subdirectory(glslang/glslang EXCLUDE_FROM_ALL)
add_subdirectory(glslang/OGLCompilersDLL EXCLUDE_FROM_ALL)
add_subdirectory(glslang/SPIRV EXCLUDE_FROM_ALL)
list(APPEND _BOO_SYS_LIBS glslang OSDependent OGLCompiler SPIRV)

set(BOO_SYS_LIBS ${_BOO_SYS_LIBS} CACHE PATH "Boo System Libraries" FORCE)
set(BOO_SYS_DEFINES ${_BOO_SYS_DEFINES} CACHE PATH "Boo System Defines" FORCE)

add_definitions(${_BOO_SYS_DEFINES})
include_directories(include glslang)

add_library(Boo
            lib/inputdev/CafeProPad.cpp include/boo/inputdev/CafeProPad.hpp
            lib/inputdev/RevolutionPad.cpp include/boo/inputdev/RevolutionPad.hpp
            lib/inputdev/DolphinSmashAdapter.cpp include/boo/inputdev/DolphinSmashAdapter.hpp
            lib/inputdev/DualshockPad.cpp include/boo/inputdev/DualshockPad.hpp
            lib/inputdev/GenericPad.cpp include/boo/inputdev/GenericPad.hpp
            lib/inputdev/DeviceBase.cpp include/boo/inputdev/DeviceBase.hpp
            lib/inputdev/DeviceSignature.cpp include/boo/inputdev/DeviceSignature.hpp
            include/boo/inputdev/IHIDListener.hpp
            lib/inputdev/IHIDDevice.hpp
            include/boo/IGraphicsContext.hpp
            include/boo/graphicsdev/IGraphicsDataFactory.hpp
            include/boo/graphicsdev/IGraphicsCommandQueue.hpp
            include/boo/IWindow.hpp
            include/boo/IApplication.hpp
            include/boo/System.hpp
            include/boo/boo.hpp
            InputDeviceClasses.cpp
            ${PLAT_SRCS}
            ${PLAT_HDRS})

add_subdirectory(test)