U
    ºÛui°  ã                   @   sX   d dl mZ d dlmZ ddlm  mZ ddlm	Z	 ddl
mZ G dd„ dejƒZdS )	é   )ÚDistribution)Únewer_pairwise_groupé    N)Úlog)ÚDistutilsSetupErrorc                   @   s"   e Zd ZU dZeed< dd„ ZdS )Ú
build_clibav  
    Override the default build_clib behaviour to do the following:

    1. Implement a rudimentary timestamp-based dependency system
       so 'compile()' doesn't run every time.
    2. Add more keys to the 'build_info' dictionary:
        * obj_deps - specify dependencies for each object compiled.
                     this should be a dictionary mapping a key
                     with the source filename to a list of
                     dependencies. Use an empty string for global
                     dependencies.
        * cflags   - specify a list of additional flags to pass to
                     the compiler.
    Údistributionc              	   C   sv  |D ]j\}}|  d¡}|d ks.t|ttfƒs:td| ƒ‚tt|ƒƒ}t d|¡ |  dtƒ ¡}t|tƒsvtd| ƒ‚g }|  dtƒ ¡}t|ttfƒs¢td| ƒ‚|D ]P}|g}	|	 	|¡ |  |tƒ ¡}
t|
ttfƒsâtd| ƒ‚|	 	|
¡ | 
|	¡ q¦| jj|| jd}t||ƒg g fkrX|  d¡}|  d	¡}|  d
¡}| jj|| j|||| jd | jj||| j| jd qd S )NÚsourceszfin 'libraries' option (library '%s'), 'sources' must be present and must be a list of source filenameszbuilding '%s' libraryÚobj_depsz\in 'libraries' option (library '%s'), 'obj_deps' must be a dictionary of type 'source: list'Ú )Ú
output_dirÚmacrosÚinclude_dirsÚcflags)r   r   r   Zextra_postargsÚdebug)r   r   )ÚgetÚ
isinstanceÚlistÚtupler   Úsortedr   ÚinfoÚdictÚextendÚappendÚcompilerZobject_filenamesÚ
build_tempr   Úcompiler   Zcreate_static_libr   )ÚselfÚ	librariesZlib_nameZ
build_infor	   r
   ZdependenciesZglobal_depsÚsourceZsrc_depsZ
extra_depsZexpected_objectsr   r   r   © r    úA/tmp/pip-unpacked-wheel-9osl9suo/setuptools/command/build_clib.pyÚbuild_libraries   sv    
þÿ
þÿþÿ
þÿ
þ


ú   ÿzbuild_clib.build_librariesN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   Ú__annotations__r"   r    r    r    r!   r   	   s   
r   )Údistr   Úmodifiedr   Zdistutils.command.build_clibÚcommandr   ÚorigÚ	distutilsr   Údistutils.errorsr   r    r    r    r!   Ú<module>   s
   