The CXXD library would not be possible without the Boost Config library and the work that has been done maintaining it by John Maddock.

I would also like to thank all those who have commented on the library in the Boost developers mailing list, but especially Vicente J. Botet Escriba and Rob Stewart, whose criticism spurred me to make changes in the library to make it easier for those who don't like C++ macros to use CXXD.