# Testing Architectures. Try uname to provide a default, then ask user.
#
case "$arch" in
  sparc)         asmarch=sparcv8_micro; pretty=Sparc ;;
  sparcv8_micro) asmarch=$arch;         pretty=MicroSparc ;;
  sparcv8_super) asmarch=$arch;         pretty=SuperSparc ;;
  sparcv9) case "$sizeof_long" in   
           4) asmarch=sparcv8_micro;;
           8) asmarch=none;;
           esac;                        pretty=UltraSparc ;;
  i?86)    case "$sizeof_long" in   
           4) asmarch=ix86;;
           8) asmarch=x86_64;;
           esac;                        pretty=$arch ;;
  x86_64)  case "$sizeof_long" in   
           4) asmarch=ix86;;
           8) asmarch=x86_64;;
           esac;                        pretty='amd64';;
  ia64)    case "$sizeof_long" in
           4) asmarch=none;;
           8) asmarch=ia64;;
           esac;                        pretty=Itanium;;
  hppa) case "$sizeof_long" in   
           4) asmarch=hppa;             pretty='PA-RISC1.1';;
           8) asmarch=hppa64;           pretty='PA-RISC2.0';;
           esac;;
  alpha)         asmarch=$arch;         pretty=Alpha ;;
  ppc)  case "$sizeof_long" in   
        4) asmarch=$arch;;
        8) asmarch=none;;
        esac;                           pretty='PowerPC' ;; 
  arm*)          asmarch=none;          pretty=$arch ;;
  mips)          asmarch=none;          pretty=MIPS ;;
  m68k)          asmarch=m68k;          pretty='Motorola 68k';;
  sh3)           asmarch=none;          pretty=SH-3 ;;
  sh5)           asmarch=none;          pretty=SH-5 ;;
  vax)           asmarch=none;          pretty=VAX ;;
  fx2800)        asmarch=none;          pretty='Alliant FX/2800' ;;
  s390)          asmarch=none;          pretty='S/390' ;;
  none)          asmarch=none;          pretty=unknown ;;
  *)             asmarch=none;          pretty=$arch
                 echo "        Warning ! architecture $arch not tested";;
esac

#
#   Modifications for pretty name and asm file
#
pretty="$pretty running $osname"

tmp_kern=auto-none
if test  -n "$kernel"; then
  tmp_kern=$kernel
else
  if test "$fastread" != yes; then
  cat << EOM
An optimized Pari kernel is available for these architectures
("none" means that we will use the portable C version of GP/PARI)
("-gmp" means we will use the GMP library (that needs to be installed))
EOM
  rep='none sparcv8_super sparcv8_micro ix86 alpha hppa m68k ppc x86_64
  none-gmp sparcv8_super-gmp sparcv8_micro-gmp ix86-gmp alpha-gmp hppa-gmp m68k-gmp ppc-gmp x86_64-gmp'
  . ./display
  echo $n ..."Which of these apply, if any ? $c"
  dflt=$asmarch; . ./myread; 
  kernel=$ans # explicit kernel, needed when checking for gmp in Configure
  tmp_kern=$ans
  cat << EOM
==========================================================================
EOM
  fi
fi
tmp_kern=`./kernel-name $tmp_kern $asmarch none`
kernlvl0=`echo "$tmp_kern" | sed -e 's/\(.*\)-.*/\1/'`
kernlvl1=`echo "$tmp_kern" | sed -e 's/.*-\(.*\)/\1/'`

case "$kernlvl0" in
  none)          prettyk="portable C";;
  m68k)          prettyk="m68k";;
  sparcv8_super) prettyk=SuperSparc;;
  sparcv8_micro) prettyk=MicroSparc;;
  ix86)          prettyk=ix86;;
  ia64)          prettyk=ia64;;
  hppa)          prettyk=HPPA;;
  hppa64)        prettyk=HPPA64;;
  alpha)         prettyk=Alpha;;
  ppc)           prettyk=PPC;;
  x86_64)        prettyk="x86-64";;
  *)             prettyk="$kernlvl0";;
esac

case "$kernlvl1" in
  gmp) prettyk="$prettyk/GMP";;
  none) ;;
  *) prettyk="$prettyk/$kernlvl1";;
esac

case "$sizeof_long" in
  4) pretty="$pretty ($prettyk kernel) 32-bit version";;
  8) pretty="$pretty ($prettyk kernel) 64-bit version";;
esac;
echo "Building for architecture: $pretty"
cat << EOM
==========================================================================
EOM