a
    ze?                     @   s   d dl Z d dlZd dlZd dlmZmZmZ d dlZd dlm	Z	 d dl
mZ d dlmZmZmZmZ d dlmZ d dlmZ dd	 ZG d
d de	ZG dd deZdZdZdZdd ZedZdd Zdd Zdd Z dS )    N)PopenPIPEcheck_output)UnixCCompiler)
write_file)DistutilsExecErrorCCompilerErrorCompileErrorUnknownFileError)LooseVersion)find_executablec                  C   s   t jd} | dkr|t j| d | d  }|dkr8dgS |dkrFdgS |d	krTd
gS |dkrbdgS |dkrpdgS td| d S )NzMSC v.   
   Z1300Zmsvcr70Z1310Zmsvcr71Z1400Zmsvcr80Z1500Zmsvcr90Z1600Zmsvcr100zUnknown MS Compiler version %s )sysversionfind
ValueError)Zmsc_posZmsc_ver r   //usr/lib/python3.9/distutils/cygwinccompiler.py	get_msvcr=   s    r   c                
   @   sN   e Zd ZdZdZdZdZdZdZdZ	dd	d
Z
dd ZdddZdddZdS )CygwinCCompilercygwinz.o.az.dllzlib%s%sz%s%sz.exer   c                 C   s   t | ||| t \}}| d||f  |turB| d|  t \| _| _| _	| | j
d| j| j| j	f   | jdkrd| _nd| _| jdkrd}nd	}| jd
dddd| j|f d | jdkrdg| _| d nt | _d S )Nz%Python's GCC status: %s (details: %s)zPython's pyconfig.h doesn't seem to support your compiler. Reason: %s. Compiling may fail because of undefined preprocessor macros.z: gcc %s, ld %s, dllwrap %s
z2.10.90gccdllwrap2.13-shared-mdll -staticzgcc -mcygwin -O -Wallzgcc -mcygwin -mdll -O -Wallzg++ -mcygwin -O -Wallzgcc -mcygwinz%s -mcygwin %sZcompilercompiler_soZcompiler_cxxZ
linker_exeZ	linker_so2.91.57msvcrtz,Consider upgrading to a newer version of gcc)r   __init__check_config_hZdebug_printCONFIG_H_OKwarnget_versionsgcc_version
ld_versionZdllwrap_versioncompiler_type
linker_dllset_executablesdll_librariesr   )selfverbosedry_runforcestatusZdetailsshared_optionr   r   r   r#   b   sN    





zCygwinCCompiler.__init__c              
   C   s   |dks|dkrXz|  dd|d|g W q tyT } zt|W Y d }~qd }~0 0 nPz"|  | j| |d|g |  W n, ty } zt|W Y d }~n
d }~0 0 d S )N.rc.resZwindresz-iz-o)spawnr   r	   r    )r.   objsrcextZcc_argsextra_postargsZpp_optsmsgr   r   r   _compile   s     
zCygwinCCompiler._compileNc                 C   sP  t  |
p
g }
t  |pg }t  |p&g }|| j |d ur|| jksV| jdkrtj|d }tjtj	|\}}tj
||d }tj
|d| d }dtj	| dg}|D ]}|| q| t||fd|  | jd	kr|
d
|g |
d|g n
|| |	s(|
d t| |||||||d |	|
||| d S )Nr   r   z.deflibr   z
LIBRARY %sZEXPORTSz
writing %sr   z--output-libz--defz-s)copyextendr-   Z
EXECUTABLEr+   ospathdirnamesplitextbasenamejoinappendZexecuter   r   link)r.   Ztarget_descZobjectsZoutput_filename
output_dirZ	librariesZlibrary_dirsZruntime_library_dirsZexport_symbolsdebugZextra_preargsr:   Z
build_tempZtarget_langZtemp_dirZdll_nameZdll_extensionZdef_fileZlib_filecontentsZsymr   r   r   rG      sH    




zCygwinCCompiler.link c                 C   s   |d u rd}g }|D ]}t jt j|\}}|| jddg vrRtd||f |rbt j|}|dv r|t j||| | j	  q|t j||| j	  q|S )NrK   r4   r5   z"unknown file type '%s' (from '%s'))r5   r4   )
r@   rA   rC   normcaseZsrc_extensionsr
   rD   rF   rE   obj_extension)r.   Zsource_filenamesZ	strip_dirrH   Z	obj_namesZsrc_namebaser9   r   r   r   object_filenames   s&    z CygwinCCompiler.object_filenames)r   r   r   )
NNNNNr   NNNN)r   rK   )__name__
__module____qualname__r*   rM   Zstatic_lib_extensionZshared_lib_extensionZstatic_lib_formatZshared_lib_formatZexe_extensionr#   r<   rG   rO   r   r   r   r   r   W   s   
;    
Nr   c                   @   s   e Zd ZdZdddZdS )Mingw32CCompilerZmingw32r   c              	   C   sx   t | ||| | jdkr d}nd}| jdkr4d}nd}t rFtd| jdd	d
dd| j||f d g | _t	 | _d S )Nr   r   r   r!   z--entry _DllMain@12rK   z1Cygwin gcc cannot be used with --compiler=mingw32zgcc -O -Wallzgcc -mdll -O -Wallzg++ -O -Wallr   z%s %s %sr   )
r   r#   r)   r(   is_cygwingccr   r,   r+   r-   r   )r.   r/   r0   r1   r3   Zentry_pointr   r   r   r#     s.    

zMingw32CCompiler.__init__N)r   r   r   )rP   rQ   rR   r*   r#   r   r   r   r   rS     s   rS   okznot okZ	uncertainc               
   C   s   ddl m}  dtjv rtdfS |  }z`t|}zHd| v rVtd| fW |  W S t	d| fW |  W S W |  n
|  0 W n6 t
y } ztd||jf fW  Y d }~S d }~0 0 d S )	Nr   )	sysconfigZGCCzsys.version mentions 'GCC'Z__GNUC__z'%s' mentions '__GNUC__'z '%s' does not mention '__GNUC__'zcouldn't read '%s': %s)Z	distutilsrV   r   r   r%   Zget_config_h_filenameopenreadcloseCONFIG_H_NOTOKOSErrorCONFIG_H_UNCERTAINstrerror)rV   fnZconfig_hexcr   r   r   r$   F  s&    
r$   s   (\d+\.\d+(\.\d+)*)c                 C   st   |   d }t|d u rd S t| dtdj}z| }W |  n
|  0 t|}|d u rbd S t	|
d S )Nr   T)shellstdout   )splitr   r   r   ra   rX   rY   
RE_VERSIONsearchr   groupdecode)cmd
executableout
out_stringresultr   r   r   _find_exe_versions  s    

rm   c                  C   s   g d} t dd | D S )N)zgcc -dumpversionzld -vzdllwrap --versionc                 S   s   g | ]}t |qS r   )rm   ).0rh   r   r   r   
<listcomp>      z get_versions.<locals>.<listcomp>)tuple)commandsr   r   r   r'     s    r'   c                  C   s   t ddg} |  dS )Nr   z-dumpmachines   cygwin)r   stripendswith)rk   r   r   r   rT     s    rT   )!r@   r   r>   
subprocessr   r   r   reZdistutils.unixccompilerr   Zdistutils.file_utilr   Zdistutils.errorsr   r   r	   r
   Zdistutils.versionr   Zdistutils.spawnr   r   r   rS   r%   rZ   r\   r$   compilerd   rm   r'   rT   r   r   r   r   <module>0   s*    ;1+
