a
    Ca?                     @   s   d Z 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 )a  distutils.cygwinccompiler

Provides the CygwinCCompiler class, a subclass of UnixCCompiler that
handles the Cygwin port of the GNU C compiler to Windows.  It also contains
the Mingw32CCompiler class which handles the mingw32 port of GCC (same as
cygwin in no-cygwin mode).
    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 )zaInclude the appropriate MSVC runtime library if Python was built
    with MSVC 7.0 or later.
    zMSC v.   
   Z1300Zmsvcr70Z1310Zmsvcr71Z1400Zmsvcr80Z1500Zmsvcr90Z1600Zmsvcr100zUnknown MS Compiler version %s N)sysversionfind
ValueError)Zmsc_posZmsc_ver r   u/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/setuptools/_distutils/cygwinccompiler.py	get_msvcr=   s    r   c                
   @   sR   e Zd 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 )CygwinCCompilerz? Handles the Cygwin port of the GNU C compiler to Windows.
    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compilercompiler_socompiler_cxx
linker_exe	linker_so2.91.57msvcrtz,Consider upgrading to a newer version of gcc)r   __init__check_config_h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status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 )z:Compiles the source by spawning GCC and windres if needed..rc.resZwindresz-iz-oN)spawnr   r	   r!   )r3   objsrcext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 )zLink the objects.Nr   r   z.deflibr   z
LIBRARY %sZEXPORTSz
writing %sr   z--output-libz--defz-s)copyextendr2   Z
EXECUTABLEr0   ospathdirnamesplitextbasenamejoinappendexecuter   r   link)r3   Ztarget_descZobjectsZoutput_filename
output_dir	librarieslibrary_dirsruntime_library_dirsexport_symbolsdebugZextra_preargsrA   
build_tempZtarget_langtemp_dirZdll_nameZdll_extensionZdef_fileZlib_filecontentssymr   r   r   rO      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 )z#Adds supports for rc and res files.NrZ   r:   r;   z"unknown file type '%s' (from '%s'))r;   r:   )
rG   rH   rJ   normcaseZsrc_extensionsr
   rK   rM   rL   obj_extension)r3   Zsource_filenamesZ	strip_dirrP   Z	obj_namessrc_namebaser?   r   r   r   object_filenames   s&    z CygwinCCompiler.object_filenames)r   r   r   )
NNNNNr   NNNN)r   rZ   )__name__
__module____qualname____doc__r/   r\   Zstatic_lib_extensionshared_lib_extensionZstatic_lib_formatZshared_lib_formatZexe_extensionr'   rC   rO   r_   r   r   r   r   r   W   s    
;    
Nr   c                   @   s   e Zd ZdZdZdddZdS )Mingw32CCompilerz@ Handles the Mingw32 port of the GNU C compiler to Windows.
    Z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@12rZ   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   r1   r0   r2   r   )r3   r4   r5   r6   r9   entry_pointr   r   r   r'     s.    

zMingw32CCompiler.__init__N)r   r   r   )r`   ra   rb   rc   r/   r'   r   r   r   r   re     s   re   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 )
aw  Check if the current Python installation appears amenable to building
    extensions with GCC.

    Returns a tuple (status, details), where 'status' is one of the following
    constants:

    - CONFIG_H_OK: all is well, go ahead and compile
    - CONFIG_H_NOTOK: doesn't look good
    - CONFIG_H_UNCERTAIN: not sure -- unable to read pyconfig.h

    'details' is a human-readable string explaining the situation.

    Note there are two ways to conclude "OK": either 'sys.version' contains
    the string "GCC" (implying that this Python was built with GCC), or the
    installed "pyconfig.h" contains the string "__GNUC__".
    r   )	sysconfigZGCCzsys.version mentions 'GCC'Z__GNUC__z'%s' mentions '__GNUC__'z '%s' does not mention '__GNUC__'zcouldn't read '%s': %sN)	distutilsri   r   r   r*   get_config_h_filenameopenreadcloseCONFIG_H_NOTOKOSErrorCONFIG_H_UNCERTAINstrerror)ri   fn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 )zFind the version of an executable by running `cmd` in the shell.

    If the command is not found, or the output does not match
    `RE_VERSION`, returns None.
    r   NT)shellstdout   )splitr   r   r   rw   rm   rn   
RE_VERSIONsearchr   groupdecode)cmd
executableout
out_stringresultr   r   r   _find_exe_versions  s    

r   c                  C   s   g d} t dd | D S )zg Try to find out the versions of gcc, ld and dllwrap.

    If not possible it returns None for it.
    )zgcc -dumpversionzld -vzdllwrap --versionc                 S   s   g | ]}t |qS r   )r   ).0r~   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 )z>Try to determine if the gcc that would be used is from cygwin.r   z-dumpmachines   cygwin)r   stripendswith)r   r   r   r   rf     s    rf   )"rc   rG   r   rE   
subprocessr   r   r   reZdistutils.unixccompilerr   distutils.file_utilr   distutils.errorsr   r   r	   r
   Zdistutils.versionr   distutils.spawnr   r   r   re   r*   ro   rq   r(   compilerz   r   r,   rf   r   r   r   r   <module>   s,   / ;1+
