rpmarch.guess

#! /bin/sh

mode="$1"
srcdir="$2"

host_cpu=
QUERYFILE=

if test -f /etc/redhat-release ; then
  QUERYFILE=/etc/redhat-release
elif test -f /etc/SuSE-release ; then
  QUERYFILE=/etc/SuSE-release
elif test -f /etc/UnitedLinux-release ; then
  QUERYFILE=/etc/UnitedLinux-release
fi

if test -n "$QUERYFILE"; then
  host_cpu="`rpm -qf $QUERYFILE --queryformat \"%{ARCH}\"`"
fi

if test -z "$host_cpu" -o "$host_cpu" = "noarch" ; then
  host_alias=`$srcdir/config.guess`
  host=`$srcdir/config.sub $host_alias`
  host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
fi

case "$host_cpu" in
  x86_64|ia64|s390x)
    TESTARCH=""
    ;;
  i386|i486|i586|i686|i786|k6|k7)
    TESTARCH="i386"
    ;;
  ppc|ppc64|ppciseries|ppcpseries|ppc64iseries|ppc64pseries|powerpc|powerpc64)
    TESTARCH="ppc"
    ;;
  *)
    echo "rpmarch.guess: Warning: unknown RPM CPU architecture: $host_cpu" >&2
    TESTARCH=""
    ;;
esac

# Only a few of these need to be overwritten from RPM's default
case "$host_cpu" in
  i586)
    MODULEARCH="$host_cpu"
    ;;
  i386)
    MODULEARCH="i686"
    ;;
  *)
    MODULEARCH=""
    ;;
esac

case "$mode" in
  module)
    if [ -n "$MODULEARCH" ] ; then
      echo "--target $MODULEARCH"
    fi
    ;;
  tools)
    if [ -n "$TESTARCH" ] ; then
      echo "--target $TESTARCH"
    fi
    ;;
  *)
    echo "rpmarch.guess: Invalid mode: $mode" >&2
    echo "error"
    exit 1
    ;;
esac

exit 0