Merge

common/autoconf/configure

@@ -28,6 +28,10 @@ if test "x$BASH_VERSION" = x; then
   exit 1
 fi
 
+# Force autoconf to use bash. This also means we must disable autoconf re-exec.
+export CONFIG_SHELL=$BASH
+export _as_can_reexec=no
+
 CONFIGURE_COMMAND_LINE="$@"
 conf_script_dir=`dirname $0`
 

common/autoconf/configure.ac

@@ -53,6 +53,7 @@ m4_include([toolchain_windows.m4])
 
 AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK])
 AC_DEFUN_ONCE([CUSTOM_LATE_HOOK])
+AC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK])
 
 # This line needs to be here, verbatim, after all includes and the dummy hook
 # definitions. It is replaced with custom functionality when building
@@ -237,6 +238,7 @@ CONFIG_STATUS="$OUTPUT_ROOT/config.status"
 
 # Create the actual output files. Now the main work of configure is done.
 AC_OUTPUT
+CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK
 
 # Try to move the config.log file to the output directory.
 if test -e ./config.log; then

common/autoconf/generated-configure.sh

@@ -3871,13 +3871,14 @@ fi
 
 
 
+
 # This line needs to be here, verbatim, after all includes and the dummy hook
 # definitions. It is replaced with custom functionality when building
 # custom sources.
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1425379745
+DATE_WHEN_GENERATED=1426098039
 
 ###############################################################################
 #
@@ -6827,6 +6828,12 @@ test -n "$target_alias" &&
       VAR_CPU_BITS=32
       VAR_CPU_ENDIAN=little
       ;;
+    aarch64)
+      VAR_CPU=aarch64
+      VAR_CPU_ARCH=aarch64
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     powerpc)
       VAR_CPU=ppc
       VAR_CPU_ARCH=ppc
@@ -6958,6 +6965,12 @@ $as_echo "$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU" >&6; }
       VAR_CPU_BITS=32
       VAR_CPU_ENDIAN=little
       ;;
+    aarch64)
+      VAR_CPU=aarch64
+      VAR_CPU_ARCH=aarch64
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     powerpc)
       VAR_CPU=ppc
       VAR_CPU_ARCH=ppc
@@ -7972,6 +7985,9 @@ $as_echo "$with_jvm_variants" >&6; }
   if test "x$VAR_CPU" = xppc64 ; then
     INCLUDE_SA=false
   fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
 
 
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
@@ -37467,6 +37483,7 @@ $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
+
 # Try to move the config.log file to the output directory.
 if test -e ./config.log; then
   $MV -f ./config.log "$OUTPUT_ROOT/config.log" 2> /dev/null

common/autoconf/jdk-options.m4

@@ -161,6 +161,9 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JVM_VARIANTS],
   if test "x$VAR_CPU" = xppc64 ; then
     INCLUDE_SA=false
   fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
   AC_SUBST(INCLUDE_SA)
 
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then

common/autoconf/platform.m4

@@ -48,6 +48,12 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
       VAR_CPU_BITS=32
       VAR_CPU_ENDIAN=little
       ;;
+    aarch64)
+      VAR_CPU=aarch64
+      VAR_CPU_ARCH=aarch64
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     powerpc)
       VAR_CPU=ppc
       VAR_CPU_ARCH=ppc