ó ”€F]c@seddlZddlmZddlmZddlmZejeƒZ defd„ƒYZ dS(iÿÿÿÿN(tBuildEnvironment(tAbstractDistribution(tInstallationErrortSourceDistributioncBs eZdZd„Zd„ZRS(sÅRepresents a source distribution. The preparation step for these needs metadata for the packages to be generated, either using PEP 517 or using the legacy `setup.py egg_info`. NOTE from @pradyunsg (14 June 2019) I expect SourceDistribution class will need to be split into `legacy_source` (setup.py based) and `source` (PEP 517 based) when we start bringing logic for preparation out of InstallRequirement into this class. cCs |jjƒS(N(treqtget_dist(tself((sAlib/python2.7/site-packages/pip/_internal/distributions/source.pytget_pkg_resources_distributionscs‚ˆjjƒˆjjo|}‡‡fd†}|rdtƒˆj_ˆjjj|ˆjjddƒˆjjjˆjjƒ\‰}ˆrŸ|dˆƒn|rãt j dˆjƒt j ddj t t t|ƒƒƒƒnˆjj#dˆj_ˆjjjƒ}WdQXˆjjj|ƒ\‰}ˆrE|d ˆƒnˆjjj||d d ƒnˆjjƒˆjjƒdS( Ncs9tdˆj|djd„tˆƒDƒƒfƒ‚dS(Ns4Some build dependencies for %s conflict with %s: %s.s, css%|]\}}d||fVqdS(s%s is incompatible with %sN((t.0t installedtwanted((sAlib/python2.7/site-packages/pip/_internal/distributions/source.pys %s(RRtjointsorted(tconflicting_withtconflicting_reqs(t conflictingR(sAlib/python2.7/site-packages/pip/_internal/distributions/source.pyt_raise_conflicts!s toverlaysInstalling build dependenciess"PEP 517/518 supported requirementss4Missing build requirements in pyproject.toml for %s.s`The project does not specify a build backend, and pip cannot fall back to setuptools without %s.s and s#Getting requirements to build wheelsthe backend dependenciestnormalsInstalling backend dependencies(Rtload_pyproject_tomlt use_pep517Rt build_envtinstall_requirementstpyproject_requirestcheck_requirementstrequirements_to_checktloggertwarningR tmaptreprR t spin_messagetpep517_backendtget_requires_for_build_wheeltprepare_metadatatassert_source_matches_version(Rtfindertbuild_isolationtshould_isolateRtmissingtreqs((RRsAlib/python2.7/site-packages/pip/_internal/distributions/source.pytprepare_distribution_metadatas>     "      (t__name__t __module__t__doc__RR((((sAlib/python2.7/site-packages/pip/_internal/distributions/source.pyR s  ( tloggingtpip._internal.build_envRt pip._internal.distributions.baseRtpip._internal.exceptionsRt getLoggerR)RR(((sAlib/python2.7/site-packages/pip/_internal/distributions/source.pyts