make/autoconf/basic.m4

rev 60628 : 8248498: Add build system support for Windows AArch64
Reviewed-by:
Contributed-by: mbeckwit, luhenry, burban

*** 116,125 ****
--- 116,135 ----
      eval $1="\${$1_${OPENJDK_TARGET_CPU}}"
    fi
  ])
  
  ###############################################################################
+ # Evaluates platform specific overrides for build devkit variables.
+ # $1: Name of variable
+ AC_DEFUN([BASIC_EVAL_BUILD_DEVKIT_VARIABLE],
+ [
+   if test "x[$]$1" = x; then
+     eval $1="\${$1_${OPENJDK_BUILD_CPU}}"
+   fi
+ ])
+ 
+ ###############################################################################
  AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
  [
    AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
        [use this devkit for compilers, tools and resources])])