README.txt revision 5d77f141 
1- only debug and release are expected in the Cmakelists.txt. If you need a different config, please follow the model in that file to add it.
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3- vcpkg does not have boringssl, so you'll have to build it yourself. Follow the instructions at the boringssl repository.
4  With the caveat that you should do it from a VC command prompt for the correct architecture and make sure to set all 
5  the paths for perl,ninja,etc. correctly. Also watch out for C runtime library mismatches with the externals you link.
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8- zlib and libevent do exist in vcpkg. 
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10- getopt files are really old and could probably use updating.