set x86-64-v2 as baseline arch for fat runtime

diff --git a/cmake/cflags-x86.cmake b/cmake/cflags-x86.cmake
index 01200c27d9ddbe56e55d87c59b97dc0df20b7a22..4e2b8a7d83871f8dcf0683a930f6817475ff8ee8 100644 (file)
--- a/cmake/cflags-x86.cmake
+++ b/cmake/cflags-x86.cmake
@@ -28,7 +28,7 @@ if (NOT FAT_RUNTIME)
     else()
         set(ARCH_C_FLAGS "-msse4.2")
         set(ARCH_CXX_FLAGS "-msse4.2")
-        set(X86_ARCH "core-i7")
+        set(X86_ARCH "x86-64-v2")
     endif()
 else()
     set(BUILD_AVX512VBMI ON)