Install TurboPack/SysTools packages.
Resolve [dcc32 Fatal Error] SysToolsDR.dpk(32): E2225 Never-build package 'SysToolsDR' must be recompiled (15177) []
https://stackoverflow.com/questions/17114206/delphi-xe-bogus-never-build-package-must-be-recompiled-f2084-internal-erro
Helped setting of SysToolsDD.dpk (not SysToolsDR!) prolect/options/description/"Rebuild as Needed) both in .dpr and .dproj. Just .dpr is not recognized by GUI compiler.
(P.S. - again, just for info)