# HG changeset patch
# User erikj
# Date 1418111362 -3600
# Node ID 6c830e3b9cafef84f9f6bd85c062d1573b99622d
# Parent  3107be2ba9c6e208a0b86bc7100a141abbc5b5fb
8066828: configure fails if it's set --with-boot-jdk to use JDK 9 modular image
Reviewed-by: ihse

diff -r 3107be2ba9c6 -r 6c830e3b9caf common/autoconf/boot-jdk.m4
--- a/common/autoconf/boot-jdk.m4	Wed Jul 05 20:10:08 2017 +0200
+++ b/common/autoconf/boot-jdk.m4	Tue Dec 09 08:49:22 2014 +0100
@@ -73,31 +73,25 @@
           AC_MSG_NOTICE([(This might be an JRE instead of an JDK)])
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring])
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          [FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`]
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring])
+            AC_MSG_NOTICE([(Your Boot JDK must be version 8 or 9)])
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            [FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`]
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring])
-              AC_MSG_NOTICE([(Your Boot JDK must be version 8 or 9)])
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
-              BASIC_FIXUP_PATH(BOOT_JDK)
-              AC_MSG_CHECKING([for Boot JDK])
-              AC_MSG_RESULT([$BOOT_JDK])
-              AC_MSG_CHECKING([Boot JDK version])
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              AC_MSG_RESULT([$BOOT_JDK_VERSION])
-            fi # end check jdk version
-          fi # end check rt.jar
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
+            BASIC_FIXUP_PATH(BOOT_JDK)
+            AC_MSG_CHECKING([for Boot JDK])
+            AC_MSG_RESULT([$BOOT_JDK])
+            AC_MSG_CHECKING([Boot JDK version])
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            AC_MSG_RESULT([$BOOT_JDK_VERSION])
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
diff -r 3107be2ba9c6 -r 6c830e3b9caf common/autoconf/generated-configure.sh
--- a/common/autoconf/generated-configure.sh	Wed Jul 05 20:10:08 2017 +0200
+++ b/common/autoconf/generated-configure.sh	Tue Dec 09 08:49:22 2014 +0100
@@ -4329,7 +4329,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1417630847
+DATE_WHEN_GENERATED=1418036274
 
 ###############################################################################
 #
@@ -20203,26 +20203,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -20345,17 +20339,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -20535,26 +20528,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -20677,17 +20664,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -20729,26 +20715,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -20871,17 +20851,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -20916,26 +20895,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -21058,17 +21031,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -21102,26 +21074,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -21244,17 +21210,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -21288,26 +21253,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -21430,17 +21389,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -21465,26 +21423,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -21607,17 +21559,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -21783,26 +21734,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -21925,17 +21870,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -22111,26 +22055,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -22253,17 +22191,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -22326,26 +22263,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -22468,17 +22399,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -22506,26 +22436,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -22648,17 +22572,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -22714,26 +22637,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -22856,17 +22773,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -22894,26 +22810,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -23036,17 +22946,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -23102,26 +23011,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -23244,17 +23147,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -23282,26 +23184,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -23424,17 +23320,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -23490,26 +23385,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -23632,17 +23521,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -23670,26 +23558,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -23812,17 +23694,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -23865,26 +23746,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24007,17 +23882,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24043,26 +23917,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24185,17 +24053,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24239,26 +24106,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24381,17 +24242,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24417,26 +24277,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24559,17 +24413,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24612,26 +24465,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24754,17 +24601,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24790,26 +24636,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -24932,17 +24772,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -24986,26 +24825,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -25128,17 +24961,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -25164,26 +24996,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -25306,17 +25132,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found
@@ -25341,26 +25166,20 @@
 $as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
           BOOT_JDK_FOUND=no
         else
-          # Do we have an rt.jar? (On MacOSX it is called classes.jar)
-          if test ! -f "$BOOT_JDK/jre/lib/rt.jar" && test ! -f "$BOOT_JDK/../Classes/classes.jar"; then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.jar; ignoring" >&6;}
+          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+
+          # Extra M4 quote needed to protect [] in grep expression.
+          FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
+          if test "x$FOUND_CORRECT_VERSION" = x; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
+$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
+            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
+$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
             BOOT_JDK_FOUND=no
           else
-            # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
-
-            # Extra M4 quote needed to protect [] in grep expression.
-            FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`
-            if test "x$FOUND_CORRECT_VERSION" = x; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
-$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
-              { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
-$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
-              BOOT_JDK_FOUND=no
-            else
-              # We're done! :-)
-              BOOT_JDK_FOUND=yes
+            # We're done! :-)
+            BOOT_JDK_FOUND=yes
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -25483,17 +25302,16 @@
     BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
   fi
 
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
 $as_echo_n "checking for Boot JDK... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
 $as_echo "$BOOT_JDK" >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
 $as_echo_n "checking Boot JDK version... " >&6; }
-              BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
 $as_echo "$BOOT_JDK_VERSION" >&6; }
-            fi # end check jdk version
-          fi # end check rt.jar
+          fi # end check jdk version
         fi # end check javac
       fi # end check java
     fi # end check boot jdk found