3
���h�2 � @ s� d dl Z d dlZd dlZd dlmZ ddddddgZejd �ZG d
d� de�Z G d d� de�Z
d d� Z d
d� Z G dd� d�Z
G dd� d�Zdd� Zdd� Zdd� Zdd� ZdBdd�ZdCdd �Zi ZdDd d�Zed k�r�d d lmZ d dlZe� Zej d d!d"d#d$� ej d%d&d"d'd$� ej d(d)d*d+� ej d,d-d"d.d$� ej d/d0d1d+� ej d2d3d"d1d$� ej d4d5d6d+� ej e j �\Z Z e!e �d7k �r�e"d8��e j#�r�ejd9�Z$x.e$D ]&Z%ee%�Z&e'd:e&j(e&j(e&j)f � �q�W e d; Z*ej+j,d<�Z-e-�r�ee*d=d>e-g�Z&nee*d=d>g�Z&e j.�re j.Z.nd?Z.e j/�rbej0d@e j/�Z1e1�sDe"dA��ne1j2d;�Z(e1j2d7�Z3e3e&j4e(< e j5�rxe'e&j5e.�� e j6�r�e'e&j6e.�� e j7�r�e'e&j7� e j8�r�e'e&j7e j8k� dS )E� N)�RawConfigParser� FormatError� PkgNotFound� LibraryInfo� VariableSet� read_config� parse_flagsz\$\{([a-zA-Z0-9_-]+)\}c @ s e Zd ZdZdd� Zdd� ZdS )r zQ
Exception thrown when there is a problem parsing a configuration file.
c C s
|| _ d S )N)�msg)�selfr � r �?/tmp/pip-build-5_djhm0z/numpy/numpy/distutils/npy_pkg_config.py�__init__ s zFormatError.__init__c C s | j S )N)r )r
r r r �__str__ s zFormatError.__str__N)�__name__�
__module__� __qualname__�__doc__r
r r r r r r s c @ s e Zd ZdZdd� Zdd� ZdS )r z3Exception raised when a package can not be located.c C s
|| _ d S )N)r )r
r r r r r
s zPkgNotFound.__init__c C s | j S )N)r )r
r r r r s zPkgNotFound.__str__N)r r r r r
r r r r r r s c C s� g g g g g d�}d| j d�}x�|D ]�}d| }t|�dkr$|jd�rb|d j|dd � j� � q$|jd
�r�|d j|dd � j� � q$|jd �r�|d
j|dd � j� � q$|jd�r�|d j|dd � j� � q$|d j|� q$W |S )a�
Parse a line from a config file containing compile flags.
Parameters
----------
line : str
A single line containing one or more compile flags.
Returns
-------
d : dict
Dictionary of parsed flags, split into relevant categories.
These categories are the keys of `d`:
* 'include_dirs'
* 'library_dirs'
* 'libraries'
* 'macros'
* 'ignored'
)� include_dirs� library_dirs� libraries�macros�ignored� z -�-r z-Ir � Nz-Lr z-lr z-Dr r )�split�len�
startswith�append�strip)�line�d�flags�flagr r r r s
c C s | j dd�S )N�\z\\)�replace)�valr r r �_escape_backslashI s r' c @ s> e Zd ZdZddd�Zdd� Zddd �Zdd
d �Zd d
� ZdS )r a$
Object containing build information about a library.
Parameters
----------
name : str
The library name.
description : str
Description of the library.
version : str
Version string.
sections : dict
The sections of the configuration file for the library. The keys are
the section headers, the values the text under each header.
vars : class instance
A `VariableSet` instance, which contains ``(name, value)`` pairs for
variables defined in the configuration file for the library.
requires : sequence, optional
The required libraries for the library to be installed.
Notes
-----
All input parameters (except "sections" which is a method) are available as
attributes of the same name.
Nc C s4 || _ || _|r|| _ng | _|| _|| _|| _d S )N)�name� description�requires�version� _sections�vars)r
r( r) r+ �sectionsr- r* r r r r
g s zLibraryInfo.__init__c C s t | jj� �S )z�
Return the section headers of the config file.
Parameters
----------
None
Returns
-------
keys : list of str
The list of section headers.
)�listr, �keys)r
r r r r. r s zLibraryInfo.sections�defaultc C s | j j| j| d �}t|�S )N�cflags)r- � interpolater, r' )r
�sectionr& r r r r2 � s zLibraryInfo.cflagsc C s | j j| j| d �}t|�S )N�libs)r- r3 r, r' )r
r4 r& r r r r5 � s zLibraryInfo.libsc C sV d| j d| j g}| jr&|jd� n|jddj| j� � |jd| j � dj|�S )NzName: %szDescription: %sz Requires:z Requires: %s�,z Version: %s�
)r( r) r* r �joinr+ )r
�mr r r r � s zLibraryInfo.__str__)N)r1 )r1 ) r r r r r
r. r2 r5 r r r r r r L s
c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dS )r a
Container object for the variables defined in a config file.
`VariableSet` can be used as a plain dictionary, with the variable names
as keys.
Parameters
----------
d : dict
Dict of items in the "variables" section of the configuration file.
c C s0 t dd� |j� D ��| _i | _i | _| j� d S )Nc S s g | ]\}}||f�qS r r )�.0�k�vr r r �
<listcomp>� s z(VariableSet.__init__.<locals>.<listcomp>)�dict�items� _raw_data�_re�_re_sub� _init_parse)r
r! r r r r
� s zVariableSet.__init__c C s( x"| j j� D ]\}}| j||� q W d S )N)r@ r? �_init_parse_var)r
r; r< r r r rC � s zVariableSet._init_parsec C s" t jd| �| j|< || j|< d S )Nz\$\{%s\})�re�compilerA rB )r
r( �valuer r r rD � s zVariableSet._init_parse_varc s6 � fdd�}x$t j|�r0||�}||kr*P |}qW |S )Nc s0 x*� j j� D ] }� j | j� j| | �} q W | S )N)rA r0 �subrB )rG r; )r
r r � _interpolate� s z-VariableSet.interpolate.<locals>._interpolate)�_VAR�search)r
rG rI Znvaluer )r
r r3 � s zVariableSet.interpolatec C s t | jj� �S )z�
Return the list of variable names.
Parameters
----------
None
Returns
-------
names : list of str
The names of all variables in the `VariableSet` instance.
)r/ r@ r0 )r
r r r � variables� s zVariableSet.variablesc C s
| j | S )N)r@ )r
r( r r r � __getitem__� s zVariableSet.__getitem__c C s || j |< | j||� d S )N)r@ rD )r
r( rG r r r � __setitem__� s
zVariableSet.__setitem__N) r r r r r
rC rD r3 rL rM rN r r r r r � s c C sV | j d�std��t| jd��}x dD ]}||kr&td| ��q&W d|krRg |d< |S ) N�metazNo meta section found !r( r) r+ z6Option %s (section [meta]) is mandatory, but not foundr* )r( r) r+ )� has_sectionr r> r? )�configr! r; r r r �
parse_meta� s
rR c C s> | j d�std��i }x | jd�D ]\}}|||< q"W t|�S )NrL z No variables section found !)rP r r? r )rQ r! r( rG r r r �parse_variables� s
rS c C s t tfS )N)Zmeta_d�r)rQ r r r �parse_sections� s rU c C s d| S )Nz%s.inir )�pkg_namer r r �pkg_to_filename� s rW c s |r� fdd�|D �}n� g}t � }|j|�}t|�dksJtdt|� ��t|�}i }|jd�r�x"|jd�D ]\}}t|�||< qlW dd� |j � D �} i }
i } xT| D ]L} i }
|j
| d�r�|j | d�| | < x |j| �D ]\}}||
|< q�W |
|
| < q�W |||
| fS )Nc s g | ]}t jj|� ��qS r )�os�pathr8 )r: r! )�filenamer r r= � s z parse_config.<locals>.<listcomp>� zCould not find file(s) %srL c S s g | ]}|dkr|�qS )rO rL )rO rL r )r: �sr r r r= s r* ) r �readr r �strrR rP r? r' r. �
has_option�get)rZ �dirs� filenamesrQ �nrO r- r( rG Zsecsr. r* r\ r! r )rZ r � parse_config� s.
rd c s� � �fdd�� � | �\}}}}d|krtd|krt|d }|t jkrTtd||d f ��t j| }ttjj|j��|d< t|d |d |d |t |�d �S )
Nc s� t | ��\}}}}x�|j� D ]x\}}� t|��\}}} }
x$|j� D ]\} } | |krB| || < qBW x4| | j� D ]$\}
}|rl|| |
d| 7 < qlW q W ||||fS )Nz %s)rd r? rW )�frO r- r. �reqs�rnameZrvalueZnmetaZnvarsZ nsectionsZnreqsr; r< ZonameZovalue)� _read_configra r r rh s z&_read_config_imp.<locals>._read_configZpkgdir�pkgnamez-You should import %s to get information on %sr( r) r+ )r( r) r+ r. r- )
�sys�modules�
ValueErrorr' rX rY �dirname�__file__r r )rb ra rO r- r. rf ri �modr )rh ra r �_read_config_imp s
rp c C s8 yt | S tk
r2 tt| �|�}|t | < |S X dS )a
Return library info for a package from its configuration file.
Parameters
----------
pkgname : str
Name of the package (should match the name of the .ini file, without
the extension, e.g. foo for the file foo.ini).
dirs : sequence, optional
If given, should be a sequence of directories - usually including
the NumPy base directory - where to look for npy-pkg-config files.
Returns
-------
pkginfo : class instance
The `LibraryInfo` instance containing the build information.
Raises
------
PkgNotFound
If the package is not found.
See Also
--------
misc_util.get_info, misc_util.get_pkg_info
Examples
--------
>>> npymath_info = np.distutils.npy_pkg_config.read_config('npymath')
>>> type(npymath_info)
<class 'numpy.distutils.npy_pkg_config.LibraryInfo'>
>>> print(npymath_info)
Name: npymath
Description: Portable, core math library implementing C99 standard
Requires:
Version: 0.1 #random
N)�_CACHE�KeyErrorrp rW )ri ra r< r r r r F s '�__main__)� OptionParserz--cflagsr2 �
store_truez*output all preprocessor and compiler flags)�dest�action�helpz--libsr5 zoutput all linker flagsz
--use-sectionr4 z/use this section instead of default for options)rv rx z --versionr+ zoutput versionz--atleast-version� min_versionzMinimal versionz
--list-all�list_allz--define-variable�define_variablez%Replace variable with the given valuer z(Expect package name on the command line:z*.iniz
%s %s - %sr[ ZNPY_PKG_CONFIG_PATHz numpy/core/lib/npy-pkg-config�.r1 z([\S]+)=([\S]+)zH--define-variable option should be of the form --define-variable=foo=bar)N)N)N)9rj rE rX � configparserr �__all__rF rJ �IOErrorr r r r' r r rR rS rU rW rd rp rq r r �optparsert �glob�parser�
add_option�
parse_args�argv�options�argsr rl rz �filesre �info�printr( r) rV �environr` r! r4 r{ rK r9 �grouprG r- r2 r5 r+ ry r r r r �<module> s�
*HD
$
(
3
|