Fix comment on SCSI commands

[fio.git] / configure

diff --git a/configure b/configure
index fc1578221a7b69314983eea9f28f4fca499afc92..7de88f88b75b7cc5bb32f6d35919ffc99e785fc1 100755 (executable)
--- a/configure
+++ b/configure
@@ -342,6 +342,8 @@ elif check_define __s390__ ; then
   fi
 elif check_define __arm__ ; then
   cpu="arm"
+elif check_define __aarch64__ ; then
+  cpu="aarch64"
 elif check_define __hppa__ ; then
   cpu="hppa"
 else
@@ -362,6 +364,9 @@ case "$cpu" in
   armv*b|armv*l|arm)
     cpu="arm"
   ;;
+  aarch64)
+    cpu="arm64"
+  ;;
   hppa|parisc|parisc64)
     cpu="hppa"
   ;;
@@ -1780,6 +1785,24 @@ if compile_prog "" "" "bool"; then
 fi
 echo "bool                          $have_bool"
 
+##########################################
+# check march=armv8-a+crc+crypto
+march_armv8_a_crc_crypto="no"
+if test "$cpu" = "arm64" ; then
+  cat > $TMPC <<EOF
+int main(void)
+{
+  return 0;
+}
+EOF
+  if compile_prog "-march=armv8-a+crc+crypto" "" ""; then
+    march_armv8_a_crc_crypto="yes"
+    CFLAGS="$CFLAGS -march=armv8-a+crc+crypto -DARCH_HAVE_CRC_CRYPTO"
+  fi
+fi
+echo "march_armv8_a_crc_crypto      $march_armv8_a_crc_crypto"
+
+
 #############################################################################
 
 if test "$wordsize" = "64" ; then