U ʗRe� �@sdZddlZddlZddlZddlZddlZddlmZddlm Z ddl mZmZddl mZmZe�e�Zdd �Zd d�Zdd �Zdd�Zd"dd�Ze��Zejddd�ejddddd�ejddddd�ejdddd�dd �Zed!k�ree��dS)#z%Build a project using PEP 517 hooks. �N�)�BuildEnvironment)�Pep517HookCaller)�tempdir�mkdir_p)�FileNotFoundError� toml_loadcCs4ddh}|t|�ks0dj|t|�d�}t|��dS)z7 Ensure build system has the requisite fields. �requires� build-backendz"Missing required fields: {missing})�missingN)�set�format� ValueError)�system�required�message�r��/builddir/build/BUILDROOT/alt-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/site-packages/pip/_vendor/pep517/build.py�validate_systems �rc Cs6tj�|d�}t�|d��}t|�}W5QRX|dS)zC Load the build system from a source dir (pyproject.toml). zpyproject.toml�rbzbuild-system)�os�path�join�io�openr)� source_dir� pyproject�fZpyproject_datarrr�load_systemsrc CsJzt|�}Wnttfk r(i}YnX|�dd�|�dddg�|S)z� Given a source dir, attempt to get a build system backend and requirements from pyproject.toml. Fallback to setuptools but only if the file was not found or a build system was not indicated. r z setuptools.build_meta:__legacy__r � setuptools�wheel)rr�KeyError� setdefault)rrrrr� compat_system's �r#c Cs�djft��}t||�}|i�}t�d|�|�|�t�d�t��b}t�d||�djft��}t||�} | |i�} tj� || �}t �|tj� |tj�| ��W5QRXdS)Nzget_requires_for_build_{dist}zGot build requires: %sz$Installed dynamic build dependencieszTrying to build %s in %szbuild_{dist}) r �locals�getattr�log�info�pip_installrrrr�shutil�move�basename)�hooks�env�dist�destZget_requires_name�get_requires�reqs�tdZ build_name�build�filename�sourcerrr� _do_build:s r6c Csv|p t|�}tj�||pd�}t|�t|�t||d|�d��}t��"}|� |d�t ||||�W5QRXdS)Nr.r zbackend-pathr )rrrrrrr�getrr(r6)rr.r/rr,r-rrrr3Ls�r3rz%A directory containing pyproject.toml)�helpz--binaryz-b� store_trueF)�action�defaultz--sourcez-sz --out-dirz-oz>Destination in which to save the builds relative to source dircCsZt�d�ttd|js|js dnd|js.|js2dndf��}|D]}t|j||j�q@dS)NzQpep517.build is deprecated. Consider switching to https://pypi.org/project/build/�sdistr ) r&�warning�list�filterr5�binaryr3rZout_dir)�args�distsr.rrr�mainps �rC�__main__)NN)�__doc__�argparser�loggingrr)Zenvbuildr�wrappersrZdirtoolsrr�compatrr� getLogger�__name__r&rrr#r6r3�ArgumentParser�parser�add_argumentrC� parse_argsrrrr�sP ��