116 lines
6.9 KiB
CMake
116 lines
6.9 KiB
CMake
#
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# Setup the build type and compiler options.
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#
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# To set the build type, run the following command with a build type of DEBUG, RELEASE, or MINSIZEREL:
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# cmake <path-to-source> -DCMAKE_BUILD_TYPE=<build-type>
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#
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# If no build type is specified by specifying it on the command line, default to debug.
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: DEBUG, RELEASE, or MINSIZEREL." FORCE)
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message("No build type specified, defaulting to Release.")
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endif()
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# Verify the build type is valid.
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set(buildTypes DEBUG RELEASE MINSIZEREL)
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string(TOUPPER "${CMAKE_BUILD_TYPE}" buildType)
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list(FIND buildTypes "${buildType}" buildTypeFound)
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if (buildTypeFound EQUAL -1)
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string(LENGTH "${CMAKE_BUILD_TYPE}" buildTypeLen)
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math(EXPR buildTypePadLen "72 - ${buildTypeLen}")
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if (buildTypePadLen GREATER 0)
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string(RANDOM LENGTH "${buildTypePadLen}" ALPHABET " " buildTypePad)
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endif()
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message("###############################################################################")
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message("# #")
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message("# ERROR: #")
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message("# Unknown build type selected. Please select from DEBUG, RELEASE, or #")
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message("# MINSIZEREL. #")
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message("# #")
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message("# Build Type: #")
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message("# ${buildType}${buildTypePad}#")
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message("# #")
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message("###############################################################################")
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message(FATAL_ERROR "Unknown build type ${buildType}. Please select from DEBUG, RELEASE, or MINSIZEREL. Quitting!")
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else()
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message("Creating the build directory for the ${PROJECT_NAME} with build type: ${buildType}")
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# Print warning when building the SDK in DEBUG mode.
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if (buildType STREQUAL "DEBUG")
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message(WARNING "WARNING! THIS DEVICE HAS BEEN COMPILED IN DEBUG MODE.\n\nRELEASING A PRODUCTION DEVICE IN DEBUG MODE MAY IMPACT DEVICE PERFORMANCE, DOES NOT COMPLY WITH THE AVS SECURITY REQUIREMENTS, AND COULD RESULT IN SUSPENSION OR TERMINATION OF THE ALEXA SERVICE ON YOUR DEVICES.\n\n")
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add_definitions("-DDEBUG_BUILD_TYPE")
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endif()
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endif()
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# Set up the compiler flags.
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# Determine the platform and compiler dependent flags.
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if (NOT MSVC)
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "-DDEBUG -DACSDK_DEBUG_LOG_ENABLED -Wall -Werror -Wsign-compare -g")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "-DNDEBUG -Wall -Werror -O2")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "-DNDEBUG -Wall -Werror -Os")
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if (CMAKE_COMPILER_IS_GNUCXX AND (NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8.0")))
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -Wno-error=class-memaccess")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -Wno-error=class-memaccess")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -Wno-error=class-memaccess")
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endif()
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if (CMAKE_COMPILER_IS_GNUCXX AND (NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0")))
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -Wno-error=deprecated-copy")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -Wno-error=deprecated-copy")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -Wno-error=deprecated-copy")
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endif()
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if (MINGW)
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# Debug build on MinGW needs O1 optimzation to reduce the code size. This is to get around GCC's string table overflow issue on MinGW.
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -O1 -fuse-ld=lld")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -fuse-ld=lld")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -fuse-ld=lld")
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endif()
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else()
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "/DDEBUG /D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING -DACSDK_DEBUG_LOG_ENABLED /W4 /Zi /VZ /ZW /Od /MDd")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "/DNDEBUG /D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING /W4 /O2 /VZ /ZW /MD")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "/DNDEBUG /D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING /W4 /O1 /VZ /ZW /MD")
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add_definitions("-DNOMINMAX")
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add_definitions("-D_CRT_SECURE_NO_WARNINGS")
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set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
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add_definitions("-DWIN32_LEAN_AND_MEAN")
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endif()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -Wconditional-uninitialized -Wsometimes-uninitialized -Wuninitialized")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -Wconditional-uninitialized -Wsometimes-uninitialized -Wuninitialized")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -Wconditional-uninitialized -Wsometimes-uninitialized -Wuninitialized")
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if (MINGW)
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set(CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -Wno-error=sentinel")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -Wno-error=sentinel")
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set(CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -Wno-error=sentinel")
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endif()
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endif()
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# Debug build, default.
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set(CMAKE_CXX_FLAGS_DEBUG "${CXX_PLATFORM_DEPENDENT_FLAGS_DEBUG} -DRAPIDJSON_HAS_STDSTRING" CACHE INTERNAL "Flags used for DEBUG builds" FORCE)
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set(CMAKE_C_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG} CACHE INTERNAL "Flags used for DEBUG builds" FORCE)
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# Release build.
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set(CMAKE_CXX_FLAGS_RELEASE "${CXX_PLATFORM_DEPENDENT_FLAGS_RELEASE} -DRAPIDJSON_HAS_STDSTRING" CACHE INTERNAL "Flags used for RELEASE builds" FORCE)
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set(CMAKE_C_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE} CACHE INTERNAL "Flags used for RELEASE builds" FORCE)
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# Minimum sized release build.
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CXX_PLATFORM_DEPENDENT_FLAGS_MINSIZEREL} -DRAPIDJSON_HAS_STDSTRING" CACHE INTERNAL "Flags used for minimum sized RELEASE builds" FORCE)
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set(CMAKE_C_FLAGS_MINSIZEREL ${CMAKE_CXX_FLAGS_RELEASE} CACHE INTERNAL "Flags used for minimum sized RELEASE builds" FORCE)
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if (ACSDK_LATENCY_LOG)
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add_definitions(-DACSDK_LATENCY_LOG_ENABLED)
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endif()
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if (ACSDK_DEBUG_LOG)
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add_definitions(-DACSDK_DEBUG_LOG_ENABLED)
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if (NOT buildType STREQUAL "DEBUG")
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message("WARNING: Logging of debug logging enabled")
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endif()
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endif()
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