Fix arch selection on ARM (use -mcpu instead of -march) and s390x (en…

…able -mzvector)
soedinglab · Mar 10, 2021 · fa4cd2a · fa4cd2a
1 parent fb39ca1
commit fa4cd2a
Showing 1 changed file with 11 additions and 15 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -103,22 +103,18 @@ if (NATIVE_ARCH AND (MMSEQS_ARCH STREQUAL ""))
             endif ()
             message(WARNING "At least SSE4.1 is needed for best performance")
         endif ()
-        if (PPC64)
-            set(MMSEQS_ARCH "-mcpu=native")
-        else ()
-            # clang has a problem with march=native on travis
-            if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0.0")
-                set(MMSEQS_ARCH "${SSE_FLAGS}")
-            else()
-                set(MMSEQS_ARCH "-march=native")
-            endif()
-        endif ()
-    else ()
-        if (PPC64)
-            set(MMSEQS_ARCH "-mcpu=native")
-        else ()
+        # clang has a problem with march=native on travis
+        if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0.0")
+            set(MMSEQS_ARCH "${SSE_FLAGS}")
+        else()
             set(MMSEQS_ARCH "-march=native")
-        endif ()
+        endif()
+    elseif (PPC64 OR ARM)
+        set(MMSEQS_ARCH "-mcpu=native")
+    elseif (ZARCH)
+        set(MMSEQS_ARCH "-mcpu=native -mzvector")
+    else ()
+        set(MMSEQS_ARCH "-march=native")
     endif ()
 endif ()