icedtea8-x32-ac.patch

   1 diff -dur icedtea-3.1.0.orig/acinclude.m4 icedtea-3.1.0/acinclude.m4
   2 --- icedtea-3.1.0.orig/acinclude.m4     2016-07-25 05:31:28.876207700 +0200
   3 +++ icedtea-3.1.0/acinclude.m4  2016-09-20 12:56:21.236580626 +0200
   4 @@ -2,10 +2,18 @@
   5  [
   6    case "${target_cpu}" in
   7      x86_64)
   8 -      BUILD_ARCH_DIR=amd64
   9 -      INSTALL_ARCH_DIR=amd64
  10 -      JRE_ARCH_DIR=amd64
  11 -      ARCHFLAG="-m64"
  12 +      case "${host}" in
  13 +        *x32)
  14 +          BUILD_ARCH_DIR=x32
  15 +          INSTALL_ARCH_DIR=x32
  16 +          JRE_ARCH_DIR=x32
  17 +          ;;
  18 +        *)
  19 +          BUILD_ARCH_DIR=amd64
  20 +          INSTALL_ARCH_DIR=amd64
  21 +          JRE_ARCH_DIR=amd64
  22 +          ARCHFLAG="-m64"
  23 +      esac
  24        ;;
  25      i?86)
  26        BUILD_ARCH_DIR=i586
  27 @@ -641,7 +649,7 @@
  28    ZERO_LIBARCH="${INSTALL_ARCH_DIR}"
  29    dnl can't use AC_CHECK_SIZEOF on multilib
  30    case "${ZERO_LIBARCH}" in
  31 -    arm|i386|ppc|s390|sh|sparc)
  32 +    arm|i386|ppc|s390|sh|sparc|x32)
  33        ZERO_BITSPERWORD=32
  34        ;;
  35      aarch64|alpha|amd64|ia64|ppc64|ppc64le|s390x|sparcv9)
  36 @@ -2036,7 +2044,15 @@
  37      arm64) ;;
  38      i?86) ;;
  39      sparc) ;;
  40 -    x86_64) ;;
  41 +    x86_64)
  42 +      case "${host}" in
  43 +        *x32)
  44 +          has_native_hotspot_port=no
  45 +          ;;
  46 +        *)
  47 +         ;;
  48 +      esac
  49 +      ;;
  50      powerpc64) ;;
  51      powerpc64le) ;;
  52      *) has_native_hotspot_port=no;