Current File : //usr/lib64/python3.9/site-packages/cffi/__pycache__/pkgconfig.cpython-39.opt-1.pyc
a

(�`�@sHddlZddlZddlZddlmZdd�Ze��fdd�Zdd	�ZdS)
�N�)�PkgConfigErrorcCsj|��D]\\}}||vr"|||<qt||t�s>td|f��t|t�sVtd|f��||�|�q|S)z�Merge values from cffi config flags cfg2 to cf1

    Example:
        merge_flags({"libraries": ["one"]}, {"libraries": ["two"]})
        {"libraries": ["one", "two"]}
    z$cfg1[%r] should be a list of stringsz$cfg2[%r] should be a list of strings)�items�
isinstance�list�	TypeError�extend)Zcfg1Zcfg2�key�value�r�4/usr/lib64/python3.9/site-packages/cffi/pkgconfig.py�merge_flagss

r
c
Cs*ddg}|�|�|�|�ztj|tjtjd�}Wn:tyn}z"tdt|���f��WYd}~n
d}~00|��\}}|j	dkr�z|�
|�}Wnty�Yn0t|����tj
dkr�t|t�s�z|�
|�}Wn&ty�td||||f��Yn0tjd	k�r&d	|v�r&td
|||f��|S)z5Calls pkg-config and returns the output if found
    z
pkg-configz--print-errors)�stdout�stderrzcannot run pkg-config: %sNr)�zKpkg-config %s %s returned bytes that cannot be decoded with encoding %r:
%r�\zEpkg-config %s %s returned an unsupported backslash-escaped output:
%r)�append�
subprocess�Popen�PIPE�EnvironmentErrorr�str�stripZcommunicate�
returncode�decode�	Exception�sys�version_infor�UnicodeDecodeError�os�altsep)�libname�flag�encoding�aZpc�eZboutZberrrrr�calls4

,

��r&csjdd��dd��dd��dd��d	d
��dd��������fd
d�}i}|D]}||�}t||�qN|S)a�Return compiler line flags for FFI.set_source based on pkg-config output

    Usage
        ...
        ffibuilder.set_source("_foo", pkgconfig = ["libfoo", "libbar >= 1.8.3"])

    If pkg-config is installed on build machine, then arguments include_dirs,
    library_dirs, libraries, define_macros, extra_compile_args and
    extra_link_args are extended with an output of pkg-config for libfoo and
    libbar.

    Raises PkgConfigError in case the pkg-config call fails.
    cSsdd�|��D�S)NcSs"g|]}|�d�r|dd��qS)�-I�N��
startswith��.0�xrrr�
<listcomp>L�zBflags_from_pkgconfig.<locals>.get_include_dirs.<locals>.<listcomp>��split��stringrrr�get_include_dirsKsz.flags_from_pkgconfig.<locals>.get_include_dirscSsdd�|��D�S)NcSs"g|]}|�d�r|dd��qS)�-Lr(Nr)r+rrrr.Or/zBflags_from_pkgconfig.<locals>.get_library_dirs.<locals>.<listcomp>r0r2rrr�get_library_dirsNsz.flags_from_pkgconfig.<locals>.get_library_dirscSsdd�|��D�S)NcSs"g|]}|�d�r|dd��qS)�-lr(Nr)r+rrrr.Rr/z?flags_from_pkgconfig.<locals>.get_libraries.<locals>.<listcomp>r0r2rrr�
get_librariesQsz+flags_from_pkgconfig.<locals>.get_librariescsdd���fdd�|��D�S)NcSs0|dd�}d|vr$t|�dd��S|dfSdS)Nr(�=r)�tupler1)r-rrr�_macroVsz8flags_from_pkgconfig.<locals>.get_macros.<locals>._macrocsg|]}|�d�r�|��qS)�-Dr)r+�r;rrr.\r/z<flags_from_pkgconfig.<locals>.get_macros.<locals>.<listcomp>r0r2rr=r�
get_macrosUsz(flags_from_pkgconfig.<locals>.get_macroscSsdd�|��D�S)NcSs$g|]}|�d�s|�d�s|�qS)r'r<r)r+rrrr._s
�zBflags_from_pkgconfig.<locals>.get_other_cflags.<locals>.<listcomp>r0r2rrr�get_other_cflags^sz.flags_from_pkgconfig.<locals>.get_other_cflagscSsdd�|��D�S)NcSs$g|]}|�d�s|�d�s|�qS)r5r7r)r+rrrr.cs
�z@flags_from_pkgconfig.<locals>.get_other_libs.<locals>.<listcomp>r0r2rrr�get_other_libsbsz,flags_from_pkgconfig.<locals>.get_other_libscsFt��}t|d�}t|d�}�|��|��|��|��|��|�d�S)Nz--cflagsz--libs)Zinclude_dirsZlibrary_dirsZ	librariesZ
define_macrosZextra_compile_argsZextra_link_args)r�getfilesystemencodingr&)r!ZfseZ
all_cflagsZall_libs�r4r8r6r>r?r@rr�kwargsgs

�z$flags_from_pkgconfig.<locals>.kwargs)r
)ZlibsrC�retr!Z	lib_flagsrrBr�flags_from_pkgconfig<s	rE)	rrr�errorrr
rAr&rErrrr�<module>s"