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cmake_minimum_required(VERSION 3.0)
# Config options
set(BUILD_EXAMPLES ON CACHE BOOL "Build the examples.")
set(BUILD_GAMES ON CACHE BOOL "Build the example games.")
if(CMAKE_VERSION VERSION_LESS "3.1")
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
endif()
else()
set (CMAKE_C_STANDARD 99)
endif()
include(CheckCCompilerFlag)
foreach(option -Werror=pointer-arith;-Werror=implicit-function-declaration)
CHECK_C_COMPILER_FLAG("${option}" COMPILER_HAS_THOSE_TOGGLES)
set(outcome "Failed")
if(COMPILER_HAS_THOSE_TOGGLES)
set(CMAKE_C_FLAGS "${option} ${CMAKE_C_FLAGS}")
set(outcome "works")
endif()
message(STATUS "Testing if ${option} can be used -- ${outcome}")
endforeach()
add_subdirectory(src release)
if (${BUILD_EXAMPLES})
add_subdirectory(examples)
endif()
if (${BUILD_GAMES})
add_subdirectory(games)
endif()
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