source: MondoRescue/branches/3.3/mindi-busybox/qemu_multiarch_testing/hdc.dir/build

#!/bin/sh

umount /mnt # optional

test -x "bin/busybox-$HOST" && {
    echo "Found bin/busybox-$HOST, using it"
    cp -a "bin/busybox-$HOST" bin/busybox
    bin/busybox --install -s bin/
    # Supply missing stuff (e.g. bzip2):
    PATH="$PATH:$PWD/bin"
    # Override known-buggy host binaries:
    cp -af bin/od `which od`
}

(
    #set -e -x
    cd busybox

    make defconfig
    # Want static build
    sed 's/^.*CONFIG_STATIC.*$/CONFIG_STATIC=y/' -i .config
    bzip2 </dev/null >/dev/null || {
        # Drats, newer Aboriginal Linux has no bzip2
        sed 's/^.*CONFIG_FEATURE_COMPRESS_USAGE.*$/# CONFIG_FEATURE_COMPRESS_USAGE is not set/' -i .config
    }
    test x"`uname -m`" = x"mips" && {
        # Without this, I get MIPS-I binary instead of MIPS32.
        # No idea what's the difference, but my router wants MIPS32.
        sed 's/^.*CONFIG_EXTRA_CFLAGS.*$/CONFIG_EXTRA_CFLAGS="-mips32"/' -i .config
    }
    # These won't build because of toolchain/libc breakage:
    sed 's/^.*CONFIG_FEATURE_SYNC_FANCY.*$/# CONFIG_FEATURE_SYNC_FANCY is not set/' -i .config # no syncfs()
    sed 's/^.*CONFIG_FEATURE_WTMP.*$/# CONFIG_FEATURE_WTMP is not set/' -i .config
    sed 's/^.*CONFIG_FEATURE_UTMP.*$/# CONFIG_FEATURE_UTMP is not set/' -i .config
    sed 's/^.*CONFIG_FEATURE_INETD_RPC.*$/# CONFIG_FEATURE_INETD_RPC is not set/' -i .config

    make #V=1 || sh
    size busybox
    ./busybox || echo "Exit code: $?"
    if uuencode TEST </dev/null >/dev/null && bzip2 </dev/null >/dev/null; then
        bzip2 <busybox | uuencode busybox.bz2
    else
        od -v -tx1 <busybox
    fi
    #test "x$FTP_PORT" = x ||
    #   ftpput -P "$FTP_PORT" "$FTP_SERVER" strace
) 2>&1 | tee build.log
mount -o remount,ro /home
sync
sleep 1