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if((CMAKE_SYSTEM_PROCESSOR MATCHES "i[3456]86") OR (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64") OR (CMAKE_SYSTEM_PROCESSOR MATCHES "[aA][mM][dD]64"))
set(TARGET_ARCH_FAMILY_X86 1)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(TARGET_ARCH_X64 1)
set(TARGET_ARCH_NAME "x86-64")
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
set(TARGET_ARCH_X86 1)
set(TARGET_ARCH_NAME "x86")
endif()
elseif((CMAKE_SYSTEM_PROCESSOR MATCHES "armv[0-9]+"))
set(TARGET_ARCH_FAMILY_ARM 1)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(TARGET_ARCH_ARM64 1)
set(TARGET_ARCH_NAME "arm64")
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
set(TARGET_ARCH_ARM32 1)
set(TARGET_ARCH_NAME "arm32")
endif()
else()
message(FATAL_ERROR "Unsupported Architecture: ${CMAKE_SYSTEM_PROCESSOR}")
endif()
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