DIRS= \
    dbghelp \
    bind \
    binplace \
    dumpsym \
    imagecfg \
    imagechk \
    rebase \ 
    removesym \
    smashlck \
    splitsym \
    symstress \
    tools \
    tracepdb \
    undname \
    imagehlp \

OPTIONAL_DIRS= \
    certify \
    checkfix \
    verfix