- allow to build cpufeatures for different arch

Author: fbergmann

src/cpu_features/CMakeLists.txt

@@ -92,6 +92,22 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
   set(PROCESSOR_IS_POWER TRUE)
 endif()
 
+if (CMAKE_OSX_ARCHITECTURES MATCHES "arm64")
+  set(PROCESSOR_IS_ARM TRUE)
+  set(PROCESSOR_IS_X86 FALSE)
+elseif (CMAKE_OSX_ARCHITECTURES MATCHES "x86_64")
+  set(PROCESSOR_IS_X86 TRUE)
+  set(PROCESSOR_IS_ARM FALSE)
+endif()
+
+message(STATUS "CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}")
+message(STATUS "CMAKE_OSX_ARCHITECTURES: ${CMAKE_OSX_ARCHITECTURES}")
+message(STATUS "PROCESSOR_IS_MIPS: ${PROCESSOR_IS_MIPS}")
+message(STATUS "PROCESSOR_IS_ARM: ${PROCESSOR_IS_ARM}")
+message(STATUS "PROCESSOR_IS_AARCH64: ${PROCESSOR_IS_AARCH64}")
+message(STATUS "PROCESSOR_IS_X86: ${PROCESSOR_IS_X86}")
+message(STATUS "PROCESSOR_IS_POWER: ${PROCESSOR_IS_POWER}")
+
 macro(add_cpu_features_headers_and_sources HDRS_LIST_NAME SRCS_LIST_NAME)
   list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpu_features_macros.h)
   list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpu_features_cache_info.h)