kernel-source/arch-symbols

#!/bin/sh

# With --list, list all known architectures, otherwise print the generic
# name for this architecture (or the one specified on command line).

if [ "$1" = "--list" ]; then
    # List all known architectures
    echo i386 mips{,64} sparc{,64} ppc{,64} s390{,x} ia64 x86_64 alpha parisc
    exit 0
fi

if [ -n "$1" ]; then
    ARCH="$1"
else
    ARCH="`arch`"
fi
case "$ARCH" in
    # from rpm --eval '%ix86'
    i?86 | pentium3 | pentium4 | athlon | geode)
        echo i386
        ;;
    *)
        echo "$ARCH"
        ;;
esac