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Edit File: ccompiler.cpython-38.pyc
U ���]k � @ s� d dl mZmZmZ d dlZd dlZd dlZd dlZd dlZd dl Z d dl Z d dl m Z d dl m Z d dlT d dlmZmZmZmZ d dlmZ d dlmZ d d lmZ d d lmZ d d l m Z m Z d d l m Z m!Z!m"Z"m#Z#m$Z$ z d dl%Z%W n e&k �r d dl'Z%Y nX da(e%�)� Z*e+� Z,d d� Z-dd� Z.dd� Z/e.e0de/� dMdd�Z1e.e0de1� dNdd�Z2e.e0de2� dOdd �Z3e.e0d e3� dPd d �Z4e.e0d!e4� d"d#� Z5d$d%� Z6e.e0d&e6� dQd'd(�Z7e.e0d)e7� dRd+d,�Z8d-d gfd.d/�Z9e.e0d0e9� d1d2� Z:e.e0d3e:� d4e;d5< d6e;d7< d8e;d9< d:e;d;< d<e;d=< d>e;d?< e j<d@7 _<ej=dAk�rvdBe;dC< e"� �rve�>dD� dEe j< e _<e?Z@dSdFdG�Z?e?e _?eAZBdHdI� ZAeAe _AdJD ]0ZCejD�EdKeC dL �ZFeFdk �r�eGeFdIeA� �q�dS )T� )�division�absolute_import�print_functionN)�copy)� ccompiler)�*)�DistutilsExecError�DistutilsModuleError�DistutilsPlatformError� CompileError)�customize_compiler)� LooseVersion)�log)� get_exception)� filepath_from_subprocess_output�forward_bytes_to_stdout)� cyg2win32� is_sequence�mingw32�get_num_build_jobs�_commandline_dep_stringc C s� | d }t j�|�sdS t|d��}|�� }W 5 Q R X t|||�}|d }||krVdS d�|dd� �} dd� tj| dd �D �} z2t � | �j } | D ] }t � |�j | kr� W dS q�W n t k r� Y dS X d S ) z� Check if an objects needs to be rebuild based on its dependencies Parameters ---------- obj : str object file Returns ------- bool �.dT�r���� Nc S s" g | ]}|d kr|� d�s|�qS )� �:)�endswith)�.0�x� r �;/usr/lib/python3/dist-packages/numpy/distutils/ccompiler.py� <listcomp>E s �z _needs_build.<locals>.<listcomp>)�posixF) �os�path�exists�open� readlinesr �join�shlex�split�stat�st_mtime�OSError) �obj�cc_args�extra_postargs�pp_optsZdep_file�f�linesZcmdlineZ last_cmdline�contentsZdepsZt_objr r r! � _needs_build% s& r6 c s: t jd dk r t�� d | �}n � fdd�}t| ||� d S )Nr � c s � | f|�|�S �Nr )�self�args�kw��funcr r! �<lambda>\ � z replace_method.<locals>.<lambda>)�sys� version_info�types� MethodType�setattr)�klassZ method_namer= �mr r< r! �replace_methodW s rG c C s dS )z� Does nothing here, but is called by the get_version method and can be overridden by subclasses. In particular it is redefined in the `FCompiler` class where more documentation can be found. Nr �r9 r r r! �CCompiler_find_executablese s rI �find_executablesc C s� |dkr"|}t |�r"d�t|��}t�|� zt�|� W nJ tjk rj } z|j}|j }W 5 d}~X Y n t k r� d}d}Y nX dS t |�r�d�t|��}t |� t � d|�r�d}nd}td|||f ��dS ) a� Execute a command in a sub-process. Parameters ---------- cmd : str The command to execute. display : str or sequence of str, optional The text to add to the log file kept by `numpy.distutils`. If not given, `display` is equal to `cmd`. Returns ------- None Raises ------ DistutilsExecError If the command failed, i.e. the exit status was not 0. N� r? � s Too many open filesz2 Try rerunning setup command until build succeeds.r z)Command "%s" failed with exit status %d%s)r r) �listr �info� subprocess� check_output�CalledProcessError�output� returncoder. r �re�searchr )r9 �cmd�display�exc�o�s�msgr r r! �CCompiler_spawns s. �r\ Zspawnr c C s� |dkr d}g }|D ]�}t j�t j�|��\}}t j�|�d }|t j�|�d� }|�d�r�|�d�d }|d|� } t j�t j� | ��} | ||d� }|| j kr�t d||f ��|r�t j�|�}t j� ||| j �} |�| � q|S )a� Return the name of the object files for the given source files. Parameters ---------- source_filenames : list of str The list of paths to source files. Paths can be either relative or absolute, this is handled transparently. strip_dir : bool, optional Whether to strip the directory from the returned paths. If True, the file name prepended by `output_dir` is returned. Default is False. output_dir : str, optional If given, this path is prepended to the returned paths to the object files. Returns ------- obj_names : list of str The list of paths to the object files corresponding to the source files in `source_filenames`. Nr � z..� z"unknown file type '%s' (from '%s'))r$ r% �splitext�normpath� splitdrive�isabs� startswith�rfind�basename�abspathZsrc_extensionsZUnknownFileErrorr) Z obj_extension�append) r9 Zsource_filenamesZ strip_dir� output_dirZ obj_namesZsrc_name�base�ext�i�dZobj_namer r r! �CCompiler_object_filenames� s& rm Zobject_filenamesc s` t � } t� tdkr t�| �aW 5 Q R X |s0g S tjd dk rTddlm} m } m } nddl m} m } m } t �| �r�g } dD ]4}t �d| �}|dkr�qz| �d|d �|�f � qzd �| �} n�j}d d �|�f } t�| � ��|||||��\}}��}���||�� d d �� � } ��r.| d d ��� 7 } t�| � � ���fdd�}t �| ��r�t|�� �}g g }}|D ]r}||k�rp|| \}}�jdk�r�t|�}t|�}| |��r�| |��s�|�|||ff� n|�|||ff� �qp|}|D ]}||� �q�n|�� }t|�dk�rH| dk�rHddl} | j � | �} | � ||� | � � n|D ]}||� �qL|S )a� Compile one or more source files. Please refer to the Python distutils API reference for more details. Parameters ---------- sources : list of str A list of filenames output_dir : str, optional Path to the output directory. macros : list of tuples A list of macro definitions. include_dirs : list of str, optional The directories to add to the default include file search path for this compilation only. debug : bool, optional Whether or not to output debug symbols in or alongside the object file(s). extra_preargs, extra_postargs : ? Extra pre- and post-arguments. depends : list of str, optional A list of file names that all targets depend on. Returns ------- objects : list of str A list of object file names, one per source file `sources`. Raises ------ CompileError If compilation fails. Nr r7 r] )� FCompiler� is_f_file�has_f90_header)Zf77Zf90ZfixZ compiler_zFortran %s compiler: %srK r zC compiler: %s zcompile options: '%s'z extra options: '%s'c s� | \}\}}t |� ���s d S t�$ |tkrBt�|� W 5 Q R � qXW 5 Q R X t�d� q z(t� ��|||� ��� W 5 Q R X W 5 t� t�|� W 5 Q R X X d S )Ng�������?) r6 � _global_lock�_processing_files�add�time�sleep�remove�_job_semaphore�_compile)r: r/ �srcrj �r0 r1 r2 r9 r r! �single_compile/ s "z)CCompiler_compile.<locals>.single_compileZabsoft) r rq rw � threadingZ Semaphorer@ rA Z fcompilerrn ro rp Znumpy.distutils.fcompiler� isinstance�getattrrg r) � compiler_sor rN Z_setup_compileZ _get_cc_argsrM �keys� compiler_typer �items�lenZmultiprocessing.pool�poolZ ThreadPool�map�close) r9 Zsourcesrh Zmacros� include_dirs�debug� extra_preargsr1 ZdependsZjobsrn ro rp rW ZfcZfcompZccompZobjectsZbuildr{ Zobjects_to_buildZ f77_objectsZ other_objectsr/ ry rj Z build_itemsrY Zmultiprocessingr� r rz r! �CCompiler_compile� sn + �� r� �compiler c s� t �d| jj� jjf � � �fdd�}|d�r<| �� j� |d�r`� jD ]\}}| �||� qJ|d�r~� jD ]}| � |� qn|d�r�| � | j � j � |d�r�| � | j � j � |d �r�| �� j� |d �r�| �� j� d S ) a� Customize compiler using distutils command. Parameters ---------- cmd : class instance An instance inheriting from `distutils.cmd.Command`. ignore : sequence of str, optional List of `CCompiler` commands (without ``'set_'``) that should not be altered. Strings that are checked for are: ``('include_dirs', 'define', 'undef', 'libraries', 'library_dirs', 'rpath', 'link_objects')``. Returns ------- None zcustomize %s using %sc s t � | d �d k o| �kS r8 )r~ )�attr�rV �ignorer r! �allow� s z&CCompiler_customize_cmd.<locals>.allowr� �define�undef� libraries� library_dirs�rpath� link_objectsN)r rN � __class__�__name__Zset_include_dirsr� r� Z define_macror� Zundefine_macroZ set_librariesr� Zset_library_dirsr� Zset_runtime_library_dirsr� Zset_link_objectsr� )r9 rV r� r� �name�valueZmacror r� r! �CCompiler_customize_cmdr s( � r� Z customize_cmdc s� g }d}t | j�� �}dD ]}||kr|�|� q|D ]8}t| |�r6t| |�}t|t|��}|�|t|�f� q6dt|d � d � � fdd�|D �}d� |�S ) Nr ) �versionr� r� Z object_switchZcompile_switchr� r� r� r� r� z%-r] zs = %sc s g | ] }� | �qS r r )r Zprop�Zfmtr r! r" � s z'_compiler_to_string.<locals>.<listcomp>r ) rM Z executablesr� rg �hasattrr~ �maxr� �reprr) )�compilerZpropsZmxr� �key�vr4 r r� r! �_compiler_to_string� s r� c C sX z | �� W n tk r Y nX tjjdk rTtd� t| j� tt| �� td� dS )z� Print the compiler customizations to stdout. Parameters ---------- None Returns ------- None Notes ----- Printing is only done if the distutils log threshold is < 2. r^ zP********************************************************************************N) r~ r � get_version� ExceptionZ _global_logZ threshold�printr� r� rH r r r! � CCompiler_show_customization� s r� Zshow_customizationc C s� t �d| jj � t| � |r�z| j�d� W n ttfk rF Y nX t | d�r�d| j d kr�| j s�| j d � d�r�d\}}nd\}}| j d � ||�g| j d d � | _ n8t | d�r�t �d | j f � t | d �s�t �d | jj � t | d��r*d| j d k�s"d| j d k�s"d| j d k�r*d| _n�tjdk�r�dd l}dd l}|�� }zvzTtj�|d�}t|d��} | �d� W 5 Q R X | j|g|dd|d gd� d| _W n tk �r� d| _Y nX W 5 |�|� X d S )am Do any platform-specific customization of a compiler instance. This method calls `distutils.sysconfig.customize_compiler` for platform-specific customization, as well as optionally remove a flag to suppress spurious warnings in case C++ code is being compiled. Parameters ---------- dist : object This parameter is not used for anything. need_cxx : bool, optional Whether or not C++ has to be compiled. If so (True), the ``"-Wstrict-prototypes"`` option is removed to prevent spurious warnings. Default is False. Returns ------- None Notes ----- All the default options used by distutils can be extracted with:: from distutils import sysconfig sysconfig.get_config_vars('CC', 'CXX', 'OPT', 'BASECFLAGS', 'CCSHARED', 'LDSHARED', 'SO') z customize %sz-Wstrict-prototypesr� �ccr �gcc)r� �g++)r� zc++r] Nz#### %s #######� compiler_cxxz Missing compiler_cxx fix for r� ZclangTr# zfile.c�wzint a; z-MMDz-MFr )rh r� F) r rN r� r� r r rv �AttributeError� ValueErrorr� r� r� rc �replace�warnZ _auto_dependsr$ r� �tempfile�shutilZmkdtempZrmtreer% r) r' �writer� r ) r9 ZdistZneed_cxx�a�br� r� Ztmpdir�fnr3 r r r! �CCompiler_customize� sR � � � � r� Z customize�[-.\d]+c s � ��fdd�}|S )aU Simple matching of version numbers, for use in CCompiler and FCompiler. Parameters ---------- pat : str, optional A regular expression matching version numbers. Default is ``r'[-.\d]+'``. ignore : str, optional A regular expression matching patterns to skip. Default is ``''``, in which case nothing is skipped. start : str, optional A regular expression matching the start of where to start looking for version numbers. Default is ``''``, in which case searching is started at the beginning of the version string given to `matcher`. Returns ------- matcher : callable A function that is appropriate to use as the ``.version_match`` attribute of a `CCompiler` class. `matcher` takes a single parameter, a version string. c sz |� dd�}d}�r0t��|�}|s(d S |�� }t��||d � �}|sLd S � rpt�� |�d��rp|�� }q0qpq0|�d�S )Nr rK r )r� rT �match�endrU �group)r9 �version_string�posrF �r� �pat�startr r! �matcherA s z%simple_version_match.<locals>.matcherr )r� r� r� r� r r� r! �simple_version_match' s r� Fc s: |st | d�r| jS | �� z | j}W n tk r< Y dS X |rJ|d sNdS z | j}W nD tk r� z | j� W n tk r� Y Y dS X � fdd�}Y nX ztj|tj d�}W nL tj k r� } z|j }|j }W 5 d}~X Y n* t k � r� d}d}Y nX t|�}d}d}||k�r0||�}|�r0t|�}|| _|S ) a� Return compiler version, or None if compiler is not available. Parameters ---------- force : bool, optional If True, force a new determination of the version, even if the compiler already has a version attribute. 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