CMakeLists.txt

cmake_minimum_required (VERSION 3.8)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")

project ("VulkanCapsViewerCmdLine")

file(GLOB SOURCE ./*.cpp)
file(GLOB HEADERS ./*.h ./*.hpp)

include_directories("external")
include_directories("Vulkan-Headers/include")

# Surface extensions
IF(WIN32)
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_WIN32_KHR")
ELSEIF(LINUX)
	find_package(Threads REQUIRED)
	IF(USE_D2D_WSI)
		MESSAGE("Using direct to display extension...")
		add_definitions(-D_DIRECT2DISPLAY)
	ELSEIF(USE_DIRECTFB_WSI)
		find_package(DirectFB REQUIRED)
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_DIRECTFB_EXT")
		include_directories(${DIRECTFB_INCLUDE_DIR})
	ELSEIF(USE_WAYLAND_WSI)
		find_program(PKG_CONFIG pkg-config)
		if (NOT PKG_CONFIG)
			message(FATAL_ERROR "pkg-config binary not found")
		endif ()
		find_package(Wayland REQUIRED)
		if (NOT WAYLAND_FOUND)
			message(FATAL_ERROR "Wayland development package not found")
		endif ()
		pkg_check_modules(WAYLAND_PROTOCOLS REQUIRED wayland-protocols)
		if (NOT WAYLAND_PROTOCOLS_FOUND)
			message(FATAL_ERROR "Wayland protocols package not found")
		endif ()
		find_program(WAYLAND_SCANNER wayland-scanner)
		if (NOT WAYLAND_SCANNER)
			message(FATAL_ERROR "wayland-scanner binary not found")
		endif ()
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_WAYLAND_KHR")
		include_directories(${WAYLAND_INCLUDE_DIR})
		pkg_get_variable(protocol_dir wayland-protocols pkgdatadir)
		execute_process(COMMAND ${WAYLAND_SCANNER} client-header ${protocol_dir}/stable/xdg-shell/xdg-shell.xml ${CMAKE_BINARY_DIR}/xdg-shell-client-protocol.h
				COMMAND ${WAYLAND_SCANNER} private-code ${protocol_dir}/stable/xdg-shell/xdg-shell.xml ${CMAKE_BINARY_DIR}/xdg-shell-protocol.c)
		include_directories(${CMAKE_BINARY_DIR})
	ELSEIF(USE_HEADLESS)
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_HEADLESS_EXT")
	ELSE(USE_XCB_WSI)
		find_package(XCB REQUIRED)
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_XCB_KHR")
	ENDIF(USE_D2D_WSI)
ELSEIF(APPLE)
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_USE_PLATFORM_MACOS_MVK -DVK_EXAMPLE_XCODE_GENERATED")
ENDIF(WIN32)

IF(WIN32)
    find_library(Vulkan_LIBRARY NAMES vulkan-1 HINTS "$ENV{VULKAN_SDK}/lib" "${CMAKE_SOURCE_DIR}/libs/vulkan" REQUIRED)
ELSE()
	find_library(Vulkan_LIBRARY NAMES vulkan HINTS "$ENV{VULKAN_SDK}/lib" "${CMAKE_SOURCE_DIR}/libs/vulkan" REQUIRED)
ENDIF()

# Add source to this project's executable.
add_executable (VulkanCapsViewerCmdLine ${SOURCE} ${HEADERS})

target_link_libraries(VulkanCapsViewerCmdLine ${Vulkan_LIBRARY})

target_compile_definitions(VulkanCapsViewerCmdLine PRIVATE VK_ENABLE_BETA_EXTENSIONS)