Merge pull request ibmruntimes#951 from keithc-ca/mixedrefs

Remove --with-mixedrefs configuration option

Author: pshipton

closed/autoconf/custom-hook.m4

@@ -506,9 +506,6 @@ AC_DEFUN([OPENJ9_PLATFORM_SETUP],
   AC_ARG_WITH(noncompressedrefs, [AS_HELP_STRING([--with-noncompressedrefs],
     [build non-compressedrefs vm (large heap)])])
 
-  AC_ARG_WITH(mixedrefs, [AS_HELP_STRING([--with-mixedrefs],
-    [build mixedrefs vm (--with-mixedrefs=static or --with-mixedrefs=dynamic)])])
-
   # When compiling natively host_cpu and build_cpu are the same. But when
   # cross compiling we need to work with the host_cpu (which is where the final
   # JVM will run).
@@ -517,23 +514,16 @@ AC_DEFUN([OPENJ9_PLATFORM_SETUP],
   # Default OPENJ9_BUILD_OS=OPENJDK_BUILD_OS, but override with OpenJ9 equivalent as appropriate
   OPENJ9_BUILD_OS="${OPENJDK_BUILD_OS}"
 
-  if test "x$with_noncompressedrefs" = xyes -o "x$with_mixedrefs" = xno -o "x$COMPILE_TYPE" = xcross ; then
+  if test "x$with_noncompressedrefs" = xyes ; then
     OMR_MIXED_REFERENCES_MODE=off
-    if test "x$with_noncompressedrefs" = xyes ; then
-      OPENJ9_BUILD_MODE_ARCH="${OPENJ9_CPU}"
-      OPENJ9_LIBS_SUBDIR=default
-    else
-      OPENJ9_BUILD_MODE_ARCH="${OPENJ9_CPU}_cmprssptrs"
-      OPENJ9_LIBS_SUBDIR=compressedrefs
-    fi
+    OPENJ9_BUILD_MODE_ARCH="${OPENJ9_CPU}"
+    OPENJ9_LIBS_SUBDIR=default
+  elif test "x$with_noncompressedrefs" = xno -o "x$COMPILE_TYPE" = xcross ; then
+    OMR_MIXED_REFERENCES_MODE=off
+    OPENJ9_BUILD_MODE_ARCH="${OPENJ9_CPU}_cmprssptrs"
+    OPENJ9_LIBS_SUBDIR=compressedrefs
   else
-    if test "x$with_mixedrefs" = x -o "x$with_mixedrefs" = xyes -o "x$with_mixedrefs" = xstatic ; then
-      OMR_MIXED_REFERENCES_MODE=static
-    elif test "x$with_mixedrefs" = xdynamic ; then
-      OMR_MIXED_REFERENCES_MODE=dynamic
-    else
-      AC_MSG_ERROR([OpenJ9 supports --with-mixedrefs=static and --with-mixedrefs=dynamic])
-    fi
+    OMR_MIXED_REFERENCES_MODE=static
     OPENJ9_BUILD_MODE_ARCH="${OPENJ9_CPU}_mxdptrs"
     OPENJ9_LIBS_SUBDIR=default
   fi