id summary reporter owner description type status milestone component version severity resolution keywords cc 13044 Failed to build Boost.Build engine. vit bernatik Vladimir Prus "Hello I just run bootstrap.bat as recommended in isntall guides and it does not work. I get: {{{ Building Boost.Build engine Failed to build Boost.Build engine. Please consult bootstrap.log for further diagnostics. You can try to obtain a prebuilt binary from http://sf.net/project/showfiles.php?group_id=7586&package_id=72941 Also, you can file an issue at http://svn.boost.org Please attach bootstrap.log in that case. }}} Basically it can not find ctype.h. It is frustrating as I know where it is: ""c:\Program Files (x86)\Windows Kits\10\Include\10.0.10150.0\ucrt\ctype.h"" But I do not know how to provide it to fucking boost_1_64_0\bootstrap.bat. I could modified makefile, if only there would be some makefile but there is not... You use some system that you claim is fully automatic and it does not work with my most standard Visual Studio 2015 :(((( It seems other people has same problems: [https://stackoverflow.com/questions/36136978/unable-to-build-boost-1-60-with-visual-studio-2015-pro] Could you please fix it???? " Bugs new To Be Determined build Boost 1.63.0 Problem