set default x86 architecture to baseline

diff --git a/cmake/archdetect.cmake b/cmake/archdetect.cmake
index bd0d088cc554ca8f3ffb9235d231609a3604a9b4..b1bd9cc69d844ea6d5d7018bb1b3d56747e3434c 100644 (file)
--- a/cmake/archdetect.cmake
+++ b/cmake/archdetect.cmake
@@ -81,11 +81,11 @@ else()
             set(GNUCC_ARCH power8)
             set(TUNE_FLAG power8)
         else()
-            set(GNUCC_ARCH native)
+            set(GNUCC_ARCH x86-64-v2)
             set(TUNE_FLAG generic)
         endif()
     elseif (ARCH_IA32 OR ARCH_X86_64)
-        set(GNUCC_ARCH native)
+        set(GNUCC_ARCH x86-64-v2)
         set(TUNE_FLAG generic)
     elseif(ARCH_AARCH64)
         if (BUILD_SVE2_BITPERM)