The premise behind the original behavior is that it would save people from downloading Avocado (and other dependencies) if already installed on the system. To be honest, I think it's extremely rare that the same versions described as dependencies will be available on most systems. But, the biggest motivations here are that:
1) Hacking on QEMU in the same system used to develop Avocado leads to confusion with regards to the exact bits that are being used; 2) Not reusing Python packages from system wide installations gives extra assurance that the same behavior will be seen from tests run on different machines; With regards to downloads, pip already caches the downloaded wheels and tarballs under ~/.cache/pip, so there should not be more than one download even if the venv is destroyed and recreated. Signed-off-by: Cleber Rosa <cr...@redhat.com> --- tests/Makefile.include | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/Makefile.include b/tests/Makefile.include index 8f220e15d1..63477c8b4b 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -96,7 +96,7 @@ AVOCADO_TAGS=$(patsubst %-softmmu,-t arch:%, $(filter %-softmmu,$(TARGETS))) $(TESTS_VENV_DIR): $(TESTS_VENV_REQ) $(call quiet-command, \ - $(PYTHON) -m venv --system-site-packages $@, \ + $(PYTHON) -m venv $@, \ VENV, $@) $(call quiet-command, \ $(TESTS_VENV_DIR)/bin/python -m pip -q install -r $(TESTS_VENV_REQ), \ -- 2.25.4