= crystal-tool-dependencies(1)
:doctype: manpage
:date: {localdate}
:crystal_version: {crystal_version}
:man manual: Crystal Compiler Command Line Reference Guide
:man source: crystal {crystal_version}

== Name
crystal-tool-dependencies - Show tree of required source files.

== Synopsis
*crystal tool dependencies* [options] [programfile]

== Options

*-D* _FLAG_, *--define*=_FLAG_::
  Define a compile-time flag. This is useful to con    ditionally define types, methods, or commands based
  on flags available at compile time. The default
  flags are from the target triple given with *--tar*     get-triple or the hosts default, if none is given.
*-f* _FORMAT_, *--format*=_FORMAT_::
  Output format 'tree' (default), 'flat', 'dot', or
  'mermaid'.
*-i* _PATH_, *--include*=_PATH_::
  Include path in output.
*-e* _PATH_, *--exclude*=_PATH_::
  Exclude path in output.
*--error-trace*::
  Show full error trace.
*--prelude*::
  Specify prelude to use. The default one initializes
  the garbage collector. You can also use *--pre*     lude=empty to use no preludes. This can be useful
  for checking code generation for a specific source
  code file.
*--verbose*::
  Show skipped and heads of filtered paths