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								cmake_minimum_required(VERSION 3.0)
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								# Config options
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								option(BUILD_EXAMPLES "Build the examples." ON)
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								option(BUILD_GAMES "Build the example games." ON)
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								option(ENABLE_ASAN  "Enable AddressSanitizer (ASAN) for debugging (degrades performance)" OFF)
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								option(ENABLE_UBSAN "Enable UndefinedBehaviorSanitizer (UBSan) for debugging" OFF)
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								option(ENABLE_MSAN "Enable MemorySanitizer (MSan) for debugging (not recommended for run with ASAN)" OFF)
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								if(CMAKE_VERSION VERSION_LESS "3.1")
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								  if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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								    set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
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								  endif()
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								else()
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								  set (CMAKE_C_STANDARD 99)
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								endif()
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								include(CheckCCompilerFlag)
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								function(add_if_flag_works flag)
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								    CHECK_C_COMPILER_FLAG("${flag}" COMPILER_HAS_THOSE_TOGGLES)
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								    set(outcome "Failed")
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								    if(COMPILER_HAS_THOSE_TOGGLES)
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								        foreach(var ${ARGN})
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								            set(${var} "${flag} ${${var}}" PARENT_SCOPE)
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								        endforeach()
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								        set(outcome "works")
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								    endif()
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								    message(STATUS "Testing if ${flag} can be used -- ${outcome}")
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								endfunction()
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								add_if_flag_works(-Werror=pointer-arith CMAKE_C_FLAGS)
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								add_if_flag_works(-Werror=implicit-function-declaration CMAKE_C_FLAGS)
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								# src/external/jar_xm.h does shady stuff
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								add_if_flag_works(-fno-strict-aliasing CMAKE_C_FLAGS)
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								if (ENABLE_ASAN)
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								    add_if_flag_works(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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								    add_if_flag_works(-fsanitize=address CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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								endif()
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								if (ENABLE_UBSAN)
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								    add_if_flag_works(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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							 | 
							
								    add_if_flag_works(-fsanitize=undefined CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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								endif()
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								if (ENABLE_MSAN)
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							| 
								
							 | 
							
								    add_if_flag_works(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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							 | 
							
								    add_if_flag_works(-fsanitize=memory CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
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								endif()
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							 | 
							
								
							 | 
						
						
						
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							 | 
							
								if (ENABLE_MSAN AND ENABLE_ASAN)
							 | 
						
						
						
							| 
								
							 | 
							
								    MESSAGE(WARNING "Compiling with both AddressSanitizer and MemorySanitizer is not recommended")
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							 | 
							
								endif()
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							 | 
							
								add_subdirectory(src release)
							 | 
						
						
						
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							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								if (${BUILD_EXAMPLES})
							 | 
						
						
						
							| 
								
							 | 
							
								  add_subdirectory(examples)
							 | 
						
						
						
							| 
								
							 | 
							
								endif()
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							| 
								
							 | 
							
								
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							| 
								
							 | 
							
								if (${BUILD_GAMES})
							 | 
						
						
						
							| 
								
							 | 
							
								  add_subdirectory(games)
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							| 
								
							 | 
							
								endif()
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