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:orphan:
GHC
===
Synopsis
--------
::
ghc [option|filename]
ghci [option|filename]
Description
-----------
This manual page documents briefly the ``ghc`` and ``ghci`` commands. Note that
``ghci`` is not yet available on all architectures. Extensive documentation is
available in various other formats including `PDF <https://downloads.haskell.org/ghc/latest/docs/users_guide.pdf>`_ and `HTML <https://downloads.haskell.org/ghc/latest/docs/html/>`_.
Each of GHC's command line options is classified as either *static* or
*dynamic*. A static flag may only be specified on the command line, whereas a
dynamic flag may also be given in an ``OPTIONS`` pragma in a source file or
set from the GHCi command-line with ``:set`` .
As a rule of thumb, all the language options are dynamic, as are the
warning options and the debugging options.
The rest are static, with the notable exceptions of
``-v``, ``-cpp``, ``-fasm``, ``-fvia-C``, ``-fllvm``, and
``-#include``.
The OPTIONS sections lists the status of each flag.
Common suffixes of file names for Haskell are:
``.hs``
Haskell source code; preprocess, compile
``.lhs``
literate Haskell source; unlit, preprocess, compile
``.hi``
Interface file; contains information about exported symbols
``.hc``
intermediate C files
``.⟨way⟩_o``
object files for "way" ⟨way⟩; common ways are:
``dyn``
dynamically-linked
``p``
built with profiling
``.⟨way⟩_hi``
interface files for "way" ⟨way⟩; common ways are:
.. _options-ref:
Options
-------
.. flag-print::
:type: summary
:category: codegen
.. flag-print::
:type: summary
:category: debugging
.. flag-print::
:type: summary
:category: cpp
.. flag-print::
:type: summary
:category: search-path
.. flag-print::
:type: summary
:category: interactive
.. flag-print::
:type: summary
:category: interface-files
.. flag-print::
:type: summary
:category: keep-intermediates
.. flag-print::
:type: summary
:category: language
.. flag-print::
:type: summary
:category: linking
.. flag-print::
:type: summary
:category: misc
.. flag-print::
:type: summary
:category: modes
.. flag-print::
:type: summary
:category: optimization
.. flag-print::
:type: summary
:category: optimization-levels
.. flag-print::
:type: summary
:category: packages
.. flag-print::
:type: summary
:category: phases
.. flag-print::
:type: summary
:category: phase-programs
.. flag-print::
:type: summary
:category: phase-options
.. flag-print::
:type: summary
:category: platform-options
.. flag-print::
:type: summary
:category: plugins
.. flag-print::
:type: summary
:category: profiling
.. flag-print::
:type: summary
:category: coverage
.. flag-print::
:type: summary
:category: recompilation
.. flag-print::
:type: summary
:category: redirect-output
.. flag-print::
:type: summary
:category: temp-files
.. flag-print::
:type: summary
:category: verbosity
.. flag-print::
:type: summary
:category: warnings
Code generation
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: codegen
Debugging the compiler
~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: debugging
C pre-processor
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: cpp
Finding imports
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: search-path
Interactive mode
~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: interactive
Interface files
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: interface-files
Keeping intermediate files
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: keep-intermediates
Language options
~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: language
Linking options
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: linking
Miscellaneous options
~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: misc
Modes of operation
~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: modes
Individual optimizations
~~~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: optimization
Optimization levels
~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: optimization-levels
Package options
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: packages
Phases of compilation
~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: phases
Overriding external programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: phase-programs
Phase-specific options
~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: phase-options
Platform-specific options
~~~~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: platform-options
Compiler plugins
~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: plugins
Profiling
~~~~~~~~~
.. flag-print::
:type: list
:category: profiling
Program coverage
~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: coverage
Recompilation checking
~~~~~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: recompilation
Redirecting output
~~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: redirect-output
Temporary files
~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: temp-files
Verbosity options
~~~~~~~~~~~~~~~~~
.. flag-print::
:type: list
:category: verbosity
Warnings
~~~~~~~~
.. flag-print::
:type: list
:category: warnings
Copyright
---------
Copyright 2015. The University Court of the University of Glasgow.
All rights reserved.
See also
--------
https://www.haskell.org/ghc the GHC homepage
|