CMakeLists.txt

cmake_minimum_required(VERSION 3.0)
project(VTP)

if(NOT CMAKE_BUILD_TYPE)
	set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
		"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
		FORCE)
endif(NOT CMAKE_BUILD_TYPE)

option(VTP_USE_OSG_STATS "Enable the OSG stats display" ON)
if(VTP_USE_OSG_STATS)
	set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS VTP_USE_OSG_STATS)
endif(VTP_USE_OSG_STATS)

option(VTP_VISUAL_IMPACT_CALCULATOR "Enable experimental visual impact calculator" OFF)
if(VTP_VISUAL_IMPACT_CALCULATOR)
	set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS VTP_VISUAL_IMPACT_CALCULATOR)
endif(VTP_VISUAL_IMPACT_CALCULATOR)

set(TERRAIN_SDK_ROOT "${CMAKE_SOURCE_DIR}/TerrainSDK")
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")

# Top level preprocessor definitions
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DVTDEBUG")
if (UNIX)
  SET(CMAKE_CXX_FLAGS "-std=c++0x")
endif(UNIX)

if(UNIX)
	set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS VTUNIX=1)
endif(UNIX)
if(APPLE)
	set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS __DARWIN_OSX__=1)
endif(APPLE)

# Find packages - most of these modules hide their include and library properties behind the advanced flag
set(wxWidgets_EXCLUDE_COMMON_LIBRARIES TRUE)
find_package(wxWidgets COMPONENTS base core net gl aui adv html)
find_package(GDAL)
find_package(BZip2)
find_package(CURL)
find_package(ZLIB)
find_package(JPEG)
find_package(PNG)
find_package(OSG)
find_package(QuikGrid)
find_package(osgEarth)
find_package(MINI)
find_package(OpenGL)

# Optionally use NVidia performance monitoring if present
find_path(NVPERFSDK_INCLUDE_DIR NVPerfSDK.h PATHS "c:/Program Files/NVIDIA Corporation/NVIDIA PerfSDK/inc")
if(NVPERFSDK_INCLUDE_DIR)
	find_library(NVPERFSDK_LIBRARY NVPerfSDK.lib PATHS "c:/Program Files/NVIDIA Corporation/NVIDIA PerfSDK/lib/winxp_x86")
	if(NVPERFSDK_LIBRARY)
		set(NVPERFSDK_FOUND 1)
		option(VTP_NVIDIA_PERFORMANCE_MONITORING "Enable NVIDIA peformance monitoring dialog")
	endif(NVPERFSDK_LIBRARY)
endif(NVPERFSDK_INCLUDE_DIR)

# Windows specific stuff
if (WIN32)
	set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS _CRT_SECURE_NO_DEPRECATE)
	#add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
endif (WIN32)

if(BZIP2_FOUND)
	add_definitions(-DSUPPORT_BZIP2)
endif()
if(CURL_FOUND)
	add_definitions(-DSUPPORT_CURL)
	if(CURL_IS_STATIC)
		add_definitions(-DCURL_STATICLIB)
	endif(CURL_IS_STATIC)
endif()
if(QUIKGRID_FOUND)
	add_definitions(-DSUPPORT_QUIKGRID)
endif()

add_subdirectory(TerrainSDK)
add_subdirectory(TerrainApps)

option(VTP_USE_CPACK "Enable the CPack packager" OFF)
if(VTP_USE_CPACK)
	include(CPack)
endif(VTP_USE_CPACK)

option(WITH_GLUT "Enable GLUT app" OFF)