
][\V                 @   sr   d  Z  d d l Z d d l m Z d d l Td d l m Z d d l m Z d d   Z	 Gd	 d
   d
 e  Z
 d S)zdistutils.command.build_clib

Implements the Distutils 'build_clib' command, to build a C/C++ library
that is included in the module distribution and needed by an extension
module.    N)Command)*)customize_compiler)logc              C   s   d d l  m }  |    d  S)Nr   )show_compilers)distutils.ccompilerr   )r    r   2/usr/lib/python3.4/distutils/command/build_clib.pyr      s    r   c               @   s   e  Z d  Z d Z d" d# d$ d% d& g Z d d g Z d d d e f g Z d d   Z d d   Z	 d d   Z
 d d   Z d d   Z d d   Z d  d!   Z d S)'
build_clibz/build C/C++ libraries used by Python extensionsbuild-clib=b%directory to build C/C++ libraries tobuild-temp=t,directory to put temporary build by-productsdebugg"compile with debugging informationforcef2forcibly build everything (ignore file timestamps)	compiler=cspecify the compiler typezhelp-compilerNzlist available compilersc             C   sU   d  |  _  d  |  _ d  |  _ d  |  _ d  |  _ d  |  _ d  |  _ d |  _ d  |  _ d  S)Nr   )	r
   
build_temp	librariesinclude_dirsdefineundefr   r   compiler)selfr   r   r	   initialize_options4   s    								zbuild_clib.initialize_optionsc             C   s   |  j  d d d d	 d
 d  |  j j |  _ |  j rG |  j |  j  n  |  j d  k rn |  j j pe g  |  _ n  t |  j t  r |  j j t j	  |  _ n  d  S)NZbuildr   r
   r   r   r   )
build_tempz
build_clib)r"   r"   )compilerr#   )debugr$   )forcer%   )
Zset_undefined_optionsZdistributionr   check_library_listr   
isinstancestrsplitospathsep)r    r   r   r	   finalize_optionsD   s    		zbuild_clib.finalize_optionsc             C   s   |  j  s d  Sd d l m } | d |  j d |  j d |  j  |  _ t |  j  |  j d  k	 rv |  j j |  j  n  |  j	 d  k	 r x- |  j	 D] \ } } |  j j
 | |  q Wn  |  j d  k	 r x$ |  j D] } |  j j |  q Wn  |  j |  j   d  S)Nr   )new_compilerr   dry_runr   )r   r   r-   r   r.   r   r   r   Zset_include_dirsr   Zdefine_macror   Zundefine_macrobuild_libraries)r    r-   namevalueZmacror   r   r	   run^   s     		zbuild_clib.runc             C   s   t  | t  s t d   n  x | D] } t  | t  r\ t |  d k r\ t d   n  | \ } } t  | t  s t d   n  d | k s t j d k r t j | k r t d | d   n  t  | t  s% t d   q% q% Wd	 S)
a`  Ensure that the list of libraries is valid.

        `library` is presumably provided as a command option 'libraries'.
        This method checks that it is a list of 2-tuples, where the tuples
        are (library_name, build_info_dict).

        Raise DistutilsSetupError if the structure is invalid anywhere;
        just returns otherwise.
        z+'libraries' option must be a list of tuples   z*each element of 'libraries' must a 2-tuplezNfirst element of each tuple in 'libraries' must be a string (the library name)/z;bad library name '%s': may not contain directory separatorsr   zMsecond element of each tuple in 'libraries' must be a dictionary (build info)N)	r'   listDistutilsSetupErrortuplelenr(   r*   sepdict)r    r   Zlibr0   
build_infor   r   r	   r&   v   s"    
"*zbuild_clib.check_library_listc             C   s>   |  j  s d  Sg  } x$ |  j  D] \ } } | j |  q W| S)N)r   append)r    Z	lib_nameslib_namer;   r   r   r	   get_library_names   s    	zbuild_clib.get_library_namesc             C   s   |  j  |  j  g  } xh |  j D]] \ } } | j d  } | d  k s] t | t t f  rp t d |   n  | j |  q  W| S)Nsourceszfin 'libraries' option (library '%s'), 'sources' must be present and must be a list of source filenames)r&   r   getr'   r5   r7   r6   extend)r    	filenamesr=   r;   r?   r   r   r	   get_source_files   s    "zbuild_clib.get_source_filesc             C   s   x | D] \ } } | j  d  } | d  k sD t | t t f  rW t d |   n  t |  } t j d |  | j  d  } | j  d  } |  j j | d |  j	 d | d | d |  j
 } |  j j | | d |  j d |  j
 q Wd  S)Nr?   zfin 'libraries' option (library '%s'), 'sources' must be present and must be a list of source filenameszbuilding '%s' librarymacrosr   Z
output_dirr   )r@   r'   r5   r7   r6   r   infor   compiler   r   Zcreate_static_libr
   )r    r   r=   r;   r?   rD   r   Zobjectsr   r   r	   r/      s$    "		zbuild_clib.build_libraries)r   r   r   )r   r   r   )zdebugr   r   )zforcer   r   )r   r   r   )__name__
__module____qualname__ZdescriptionZuser_optionsZboolean_optionsr   Zhelp_optionsr!   r,   r2   r&   r>   rC   r/   r   r   r   r	   r
      s*        	$r
   )__doc__r*   Zdistutils.corer   Zdistutils.errorsZdistutils.sysconfigr   Z	distutilsr   r   r
   r   r   r   r	   <module>   s   
