Ian Wienand 82cfcfe551 Add ensure-venv element, install glean with it ... All the platforms we care about now have python3 with venv (even centos7 now) packaged somehow. Add an ensure-venv element to make sure that "python3 -m venv" works. Any other elements that wish to install non-distribution-packaged Python utilities can use this to keep them separate from the main system installs. Port glean to use this, and drop its dependency on pip-and-virtualenv. Change-Id: Ic16f134fe34293bb68e7c632dd320f523366320d		2020-03-10 11:57:43 +11:00
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40-glean	Add ensure-venv element, install glean with it	2020-03-10 11:57:43 +11:00