U
    M»{j%  ã                   @   s  d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZmZ ddlmZ ddlmZ dadadd„ Zd	d
„ Zdd„ Zdd„ Zeg g g dfdd„ƒZeg g g ddfdd„ƒZdadd„ Zdd„ Zdd„ Zdd„ Zedd„ ƒZG dd„ dƒZdS )zˆ
Utility functions for

- building and importing modules on test time, using a temporary location
- detecting if compilers are present

é    N)ÚasbytesÚasstr)Útemppath)Úimport_modulei  c                   C   sZ   t d k	rVztj t ¡ W n tk
r,   Y nX zt t ¡ W n tk
rP   Y nX d a d S ©N)Ú_module_dirÚsysÚpathÚremoveÚ
ValueErrorÚshutilÚrmtreeÚOSError© r   r   úT/var/www/html/bwave/python/venv/lib/python3.8/site-packages/numpy/f2py/tests/util.pyÚ_cleanup   s    r   c                   C   s6   t d kr2t ¡ a t t¡ t tjkr2tj dt ¡ t S ©Nr   )	r   ÚtempfileÚmkdtempÚatexitÚregisterr   r   r	   Úinsertr   r   r   r   Úget_module_dir,   s    

r   c                  C   s,   t ƒ } dt }td7 a|tjkr(tdƒ‚|S )Nz_test_ext_module_%dé   z%Temporary module name already in use.)r   Ú_module_numr   ÚmodulesÚRuntimeError)ÚdÚnamer   r   r   Úget_temp_module_name6   s    
r   c                    s   i ‰‡ ‡fdd„}ˆ j |_ |S )Nc               
      sn   t | |fƒ}|ˆkrTzˆ | |Žˆ|< W n, tk
rR } z|ˆ|< ‚ W 5 d }~X Y nX ˆ| }t|tƒrj|‚|S r   )ÚreprÚ	ExceptionÚ
isinstance)ÚaÚkwÚkeyÚeÚret©ÚfuncÚmemor   r   ÚwrapperE   s    
z_memoize.<locals>.wrapper)Ú__name__)r)   r+   r   r(   r   Ú_memoizeB   s    r-   c              
   C   sj  dt tjƒ }tƒ }g }g }| D ]j}	tj |	¡s<td|	 ƒ‚tj |tj |	¡¡}
t	 
|	|
¡ | |
¡ tj |
¡\}}|dkr | |
¡ q |dkrštƒ }dd|g| | }|r¾|dg| 7 }|rÐ|dg| 7 }t ¡ }zft |¡ tjd|g| }tj|tjtjd	�}| ¡ \}}|jd
k�r<td|dd… t|ƒf ƒ‚W 5 t |¡ |D ]}	t |	¡ �qNX t|ƒS )zH
    Compile and import a f2py module, built from the given files.

    zEimport sys; sys.path = %s; import numpy.f2py as f2py2e; f2py2e.main()ú%s is not a file)ú.f90ú.fz.cz.pyfNz-cz-mzskip:zonly:©ÚstdoutÚstderrr   zRunning f2py failed: %s
%sé   )r    r   r	   r   ÚosÚisfiler   ÚjoinÚbasenamer   ÚcopyfileÚappendÚsplitextr   ÚgetcwdÚchdirÚunlinkÚ
executableÚ
subprocessÚPopenÚPIPEÚSTDOUTÚcommunicateÚ
returncoder   r   )Úsource_filesÚoptionsÚskipÚonlyÚmodule_nameÚcoder   Údst_sourcesZf2py_sourcesÚfnÚdstÚbaseÚextZ	f2py_optsÚcwdÚcmdÚpÚoutÚerrr   r   r   Úbuild_moduleY   sL    ÿ


ÿÿ

rV   c              
   C   sb   |dkrd}t |d��B}t|dƒ�}| | ¡ W 5 Q R X t|g||||d�W  5 Q R £ S Q R X dS )z6
    Compile and import Fortran code using f2py.

    Nr0   )ÚsuffixÚw©rG   rH   rI   rJ   )r   ÚopenÚwriterV   )Zsource_coderG   rH   rI   rW   rJ   r	   Úfr   r   r   Ú
build_code’   s    ÿr]   c            	   	   C   sì   t d k	rt S da t d¡} | tttjƒd� } t ¡ }z`tj |d¡}t|dƒ�}| | ¡ W 5 Q R X tjddg}tj|tjtj|d�}| ¡ \}}W 5 t	 
|¡ X t d|¡}|rètt| d	¡ƒƒtt| d
¡ƒƒtt| d¡ƒƒfa t S )N)FFFa¾          import os
        import sys
        sys.path = %(syspath)s

        def configuration(parent_name='',top_path=None):
            global config
            from numpy.distutils.misc_util import Configuration
            config = Configuration('', parent_name, top_path)
            return config

        from numpy.distutils.core import setup
        setup(configuration=configuration)

        config_cmd = config.get_config_cmd()
        have_c = config_cmd.try_compile('void foo() {}')
        print('COMPILERS:%%d,%%d,%%d' %% (have_c,
                                          config.have_f77c(),
                                          config.have_f90c()))
        sys.exit(99)
        )Úsyspathzsetup.pyrX   Úconfig)r2   r3   rQ   s   COMPILERS:(\d+),(\d+),(\d+)r   é   é   )Ú_compiler_statusÚtextwrapÚdedentÚdictr    r   r	   r   r   r   r   r5   r7   rZ   r[   r?   r@   rA   rB   rC   rD   ÚreÚsearchÚboolÚintÚgroup)	rK   ZtmpdirÚscriptr\   rR   rS   rT   rU   Úmr   r   r   Ú_get_compiler_status¨   s.    

þ ÿrm   c                   C   s
   t ƒ d S r   ©rm   r   r   r   r   Úhas_c_compilerß   s    ro   c                   C   s
   t ƒ d S )Nr   rn   r   r   r   r   Úhas_f77_compilerã   s    rp   c                   C   s
   t ƒ d S )Nr`   rn   r   r   r   r   Úhas_f90_compilerç   s    rq   c              
   K   sj  t ƒ }g }| D ]H}tj |¡s*td| ƒ‚tj |tj |¡¡}t ||¡ | 	|¡ qt
 |¡ dd¡}t
 d¡t|ttjƒd� }tj |tƒ d ¡}	| 	|	¡ t|	dƒ�}
|
 t|ƒ¡ W 5 Q R X t ¡ }zdt |¡ tj|	dd	g}tj|tjtjd
�}| ¡ \}}|jdk�r2td|dd… t|ƒf ƒ‚W 5 t |¡ |D ]}t |¡ �qDX t|ƒ tj | S )z6
    Build a module via distutils and import it.

    r.   Ú
z
    aÀ          import os
        import sys
        sys.path = %(syspath)s

        def configuration(parent_name='',top_path=None):
            from numpy.distutils.misc_util import Configuration
            config = Configuration('', parent_name, top_path)
            %(config_code)s
            return config

        if __name__ == "__main__":
            from numpy.distutils.core import setup
            setup(configuration=configuration)
        )Úconfig_coder^   z.pyÚwbÚ	build_extz-ir1   r   z%Running distutils build failed: %s
%sr4   N)!r   r5   r	   r6   r   r7   r8   r   r9   r:   rc   rd   Úreplacere   r    r   r   rZ   r[   r   r<   r=   r>   r?   r@   rA   rB   rC   rD   rE   r   Ú
__import__r   )rF   rs   rJ   r$   r   rL   rM   rN   rK   rk   r\   rQ   rR   rS   rT   rU   r   r   r   Úbuild_module_distutilsï   sB    ò


ÿÿ

rx   c                   @   s4   e Zd ZdZdZg Zg Zg ZdZdZ	dZ
dd„ ZdS )ÚF2PyTestNr0   c                 C   s  t jdkrt d¡ | jd k	r"d S tƒ s2t d¡ g }| jrH| | j¡ | jd k	r^| 	| j
¡ d}d}|D ]"}| d¡r~d}qj| d¡rjd}qj|r¢tƒ s¢t d¡ |r¶tƒ s¶t d	¡ | jd k	rât| j| j| j| j| j
| jd
�| _| jd k	�rt| j| j| j| j| jd�| _d S )NÚwin32z)Fails with MinGW64 Gfortran (Issue #9673)zNo C compiler availableFr0   Tr/   z No Fortran 77 compiler availablez No Fortran 90 compiler available)rG   rH   rI   rW   rJ   rY   )r   ÚplatformÚpytestrH   Úmodulero   ÚsourcesÚextendrK   r:   rW   Úendswithrp   rq   r]   rG   rI   rJ   rV   )ÚselfÚcodesZ	needs_f77Z	needs_f90rM   r   r   r   Úsetup=  sF    












 ý
 þzF2PyTest.setup)r,   Ú
__module__Ú__qualname__rK   r~   rG   rH   rI   rW   r}   rJ   rƒ   r   r   r   r   ry   3  s   ry   ) Ú__doc__r5   r   r@   r   r   r   rc   rf   r|   Znumpy.compatr   r   Znumpy.testingr   Ú	importlibr   r   r   r   r   r   r-   rV   r]   rb   rm   ro   rp   rq   rx   ry   r   r   r   r   Ú<module>   s@   
8ÿ7
C