RFR: AARCH64: Top-level JDK changes

[Dean Long]

On 1/13/2015 1:08 AM, Andrew Haley wrote:
> On 13/01/15 08:44, Dean Long wrote:
>
>> I came up with a simpler version, where I replace "aarch64-" with
>> "arm-", run autoconf-config.sub, then replace "arm-" back to
>> "aarch64-".
> Thanks.  That sounds good to me.
>
> Andrew.

Here's the patch.  If it looks good, I can file a bug and push it to the 
staging repo.

dl


diff -r b052cb38b985 common/autoconf/build-aux/config.sub
--- a/common/autoconf/build-aux/config.sub      Thu Dec 11 15:05:06 2014 
-0800
+++ b/common/autoconf/build-aux/config.sub      Tue Jan 13 13:57:23 2015 
-0500
@@ -41,25 +41,8 @@
      case $1 in
          -- )   # Stop option processing
              shift; break ;;
-        aarch64-gnu )
-            sub_args="$sub_args aarch64-unknown-gnu"
-            shift; ;;
-        aarch64-linux )
-            sub_args="$sub_args aarch64-unknown-linux-gnu"
-            shift; ;;
-        aarch64-*-linux )
-            os=`echo $1 | sed 's/aarch64-\(.*\)-linux/\1/'`
-            config="aarch64-unknown-linux-gnu"
-            sub_args="$sub_args $config"
-            shift; ;;
-        aarch64-*-gnu )
-            os=`echo $1 | sed 's/aarch64-\(.*\)-gnu.*$/\1/'`
-            config="aarch64-unknown-gnu"
-            sub_args="$sub_args $config"
-            shift; ;;
-        aarch64-*-linux-* )
-            os=`echo $1 | sed 's/aarch64-\(.*\)-linux-.*$/'`
-            config="aarch64-unknown-linux-gnu"
+        aarch64-* )
+            config=`echo $1 | sed 's/^aarch64-/arm-/'`
              sub_args="$sub_args $config"
              shift; ;;
          - )    # Use stdin as input.
@@ -74,9 +57,7 @@
  result=`. $DIR/autoconf-config.sub $sub_args "$@"`
  exitcode=$?

-if [ "x$os" != "x" ] ; then
-    result=`echo $result | sed "s/-unknown-/-$os-/"`
-fi
+result=`echo $result | sed "s/^arm-/aarch64-/"`

  echo $result
  exit $exitcode