Merge pull request #419 from anthony-linaro/fix-arm64-msvc

Fix Windows ARM64 builds when using MSVC

Author: Jovasa

Diff for: CMakeLists.txt

@@ -224,15 +224,18 @@ if(BUILD_KVAZAAR_BINARY)
   target_link_libraries(kvazaar-bin PUBLIC kvazaar)
 endif()
 
+list(APPEND ALLOW_AVX2 "x86_64" "AMD64")
+
 if(MSVC)
   target_include_directories(kvazaar PUBLIC src/threadwrapper/include)
-  set_property( SOURCE ${LIB_SOURCES_STRATEGIES_AVX2} APPEND PROPERTY COMPILE_FLAGS "/arch:AVX2" )  
+  if(${CMAKE_SYSTEM_PROCESSOR} IN_LIST ALLOW_AVX2) 
+    set_property( SOURCE ${LIB_SOURCES_STRATEGIES_AVX2} APPEND PROPERTY COMPILE_FLAGS "/arch:AVX2" )  
+  endif()
 else()
   if(BUILD_KVAZAAR_BINARY)
     set_target_properties(kvazaar-bin PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src)
   endif()
   set_target_properties(kvazaar PROPERTIES SOVERSION "7" VERSION "7.4.0")
-  list(APPEND ALLOW_AVX2 "x86_64" "AMD64")
   if(${CMAKE_SYSTEM_PROCESSOR} IN_LIST ALLOW_AVX2) 
     set_property( SOURCE ${LIB_SOURCES_STRATEGIES_AVX2} APPEND PROPERTY COMPILE_FLAGS "-mavx2 -mbmi -mpopcnt -mlzcnt -mbmi2" )
     set_property( SOURCE ${LIB_SOURCES_STRATEGIES_SSE41} APPEND PROPERTY COMPILE_FLAGS "-msse4.1" )    

Diff for: src/global.h

@@ -365,7 +365,7 @@ typedef enum { COLOR_Y = 0, COLOR_U, COLOR_V } color_t;
 #  define COMPILE_POWERPC 0
 #endif
 
-#if defined (_M_ARM) || defined(__arm__) || defined(__thumb__)
+#if defined (_M_ARM) || defined(_M_ARM64) || defined(__arm__) || defined(__thumb__)
 #  define COMPILE_ARM 1
 #else
 #  define COMPILE_ARM 0

Diff for: tests/CMakeLists.txt

@@ -15,13 +15,16 @@ if(BUILD_SHARED_LIBS)
   add_definitions(-DPIC)
 endif()
 
+list(APPEND ALLOW_AVX2 "x86_64" "AMD64")
+
 if(MSVC)
   target_include_directories(kvazaar_tests PUBLIC ../src/threadwrapper/include)
 
-  set_property( SOURCE ${TEST_SOURCES}  APPEND PROPERTY COMPILE_FLAGS "/arch:AVX2" )
+  if(${CMAKE_SYSTEM_PROCESSOR} IN_LIST ALLOW_AVX2) 
+    set_property( SOURCE ${TEST_SOURCES}  APPEND PROPERTY COMPILE_FLAGS "/arch:AVX2" )
+  endif()
   add_definitions(-DWIN32_LEAN_AND_MEAN -D_WIN32 -DWIN32 -DWIN64)
 else()
-  list(APPEND ALLOW_AVX2 "x86_64" "AMD64")
   if(${CMAKE_SYSTEM_PROCESSOR} IN_LIST ALLOW_AVX2) 
     set_property( SOURCE ${TEST_SOURCES}  APPEND PROPERTY COMPILE_FLAGS "-mavx2 -mbmi -mpopcnt -mlzcnt -mbmi2" )
   endif()