if (type == exact) {
   setupRequired(sconsUtils      -j gcc71b89bbb)
   setupRequired(cpputils        -j g87389fa792+5b6592a596)
   setupRequired(base            -j g53246c7159+8911f0c7c0)
   setupRequired(pex_exceptions  -j g786e29fd12+d9c7cde3df)
} else {
   setupRequired(sconsUtils gcc71b89bbb [>= gcc71b89bbb])
   setupRequired(cpputils g87389fa792+5b6592a596 [>= g87389fa792+5b6592a596])
   # The following is boilerplate for all packages.
   # See Tech Note DMTN-001 for details on LSST_LIBRARY_PATH
   # Pure-Python packages only need the last line.
}
}
envPrepend(LD_LIBRARY_PATH, ${PRODUCT_DIR}/lib)
envPrepend(DYLD_LIBRARY_PATH, ${PRODUCT_DIR}/lib)
envPrepend(LSST_LIBRARY_PATH, ${PRODUCT_DIR}/lib)
envPrepend(PYTHONPATH, ${PRODUCT_DIR}/python)