The configure options used for the Cygwin build are

      --prefix=/usr
      --sysconfdir=/etc
      --libexecdir=/usr/sbin
      --localstatedir=/var
      --datadir=/usr/share
      --mandir=/usr/share/man
      --infodir=/usr/share/info
      --libdir=/etc
      --with-ssl
      --with-ncurses
      --enable-default-colors
      --enable-nls
      --with-nls-datadir=/usr/share
