Mercurial > hg
changeset 45368:d71693f799a0
tests: make test-install.t work on debian systems
Debian systems, at least as of their version of python3.8 on my machine, have
rewritten some logic in ensurepip to make it not use the wheels in pip._bundled,
but instead to use wheels installed in /usr/share/python-wheels. It copies these
wheels into the virtual environment when it's created, and installenv/bin/pip is
able to see them and use them, so it thinks that 'wheel' is installed, and that
it can build the mercurial wheel instead of just installing it. For some reason,
when it subprocesses to run `python3 setup.py bdist_wheel`, it setup.py does
*not* have the 'wheel' wheel available, and we get an error message.
Differential Revision: https://phab.mercurial-scm.org/D8813
| author | Kyle Lippincott <spectral@google.com> |
|---|---|
| date | Fri, 24 Jul 2020 15:03:14 -0700 |
| parents | 53af26aa5951 |
| children | 5178dd2233d0 |
| files | tests/test-install.t |
| diffstat | 1 files changed, 8 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/tests/test-install.t Fri Jul 24 10:34:04 2020 +0200 +++ b/tests/test-install.t Fri Jul 24 15:03:14 2020 -0700 @@ -187,6 +187,14 @@ #if py3 ensurepip $ "$PYTHON" -m venv installenv >> pip.log +Hack: Debian does something a bit different in ensurepip.bootstrap. This makes +it so that pip thinks the 'wheel' wheel is installed so it can build wheels; +when it goes to try, however, it shells out to run `python3 -u <setup.py>`, +that *doesn't* get the 'wheel' wheel, and it fails with an invalid command +'bdist_wheel'. To fix this, we just delete the wheel from where Debian put it in +our virtual env. Then pip doesn't think it's installed and doesn't try to build. + $ rm installenv/share/python-wheels/wheel-*.whl >/dev/null 2>&1 || true + Note: we use this weird path to run pip and hg to avoid platform differences, since it's bin on most platforms but Scripts on Windows. $ ./installenv/*/pip install --no-index $TESTDIR/.. >> pip.log