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README.md

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Status

Things may work for you, or may not. Things may never work because of huge differences between Linux and Windows. Or things may work in future, if you report the problem on GitHub. If you don't have an account on GitHub or you'd prefer to communicate privately you can email benja2998@duck.com.

Building

You need Docker on whatever OS you use. Run docker-compose up -d, enter the container shell, and run the following commands:

make kib64u_defconfig -j$(nproc)
make -j$(nproc)

Hints

  • Use forward slashes in paths: Windows doesn't mind and the shell will be happier.
  • Windows paths are different from Unix (more detail):
    • Absolute paths: c:/path or //host/share/path
    • Relative to current directory of other drive: c:path
    • Relative to current root (drive or share): /path
    • Relative to current directory of current root (drive or share): path
  • Handling of users, groups and permissions is totally bogus. The system only admits to knowing about the current user and employs various heuristics to synthesise uid, gid and permission values.
  • Some crufty old Windows code (Windows XP, cmd.exe) doesn't like forward slashes in environment variables. The -X shell option prevents busybox-w32 from changing backslashes to forward slashes. If Windows programs don't run from the shell it's worth trying it.
  • If you want to install 32-bit BusyBox in a system directory on a 64-bit version of Windows you should put it in C:\Windows\SysWOW64, not C:\Windows\System32 as you might expect. On 64-bit systems the latter is for 64-bit binaries.
  • The system tries to detect the best way to handle the terminal being used. If this doesn't work you can try setting the environment variable BB_TERMINAL_MODE=1 to force the use of literal ANSI escapes or BB_TERMINAL_MODE=0 to emulate them using the Windows console API.
  • busybox-w32 prefers built-in applets to external programs when running commands. This preference can be overridden by setting the environment variable BB_OVERRIDE_APPLETS to a space-separated list of applet names. Thus, to use an external make in preference to the built-in applet set BB_OVERRIDE_APPLETS="make".
  • It's possible to obtain pseudo-random numbers using if=/dev/urandom as the input file to dd. The same emulation of /dev/urandom is used internally by the shred utility and to support https in wget. Serious users of random numbers may, of course, wish to make alternative arrangements.