Makefile: Avoid overriding PYTHONPATH.

On some distributions (e.g. Gnu Guix) Python packages are not installed in
some standard directory, rather they are installed in different places and
the `PYTHONPATH` variable is modified to include the different places.
So, we must not use the name `PYTHONPATH` in our `Makefile` since `make`
will replace the `PYTHONPATH` environment variable, preventing e.g.
`tools/generate-wire.py` from finding `python-mako` installed on such
distributions.
This commit is contained in:
ZmnSCPxj jxPCSnmZ 2021-03-10 21:05:28 +08:00 committed by Rusty Russell
parent 78ebddeece
commit c3847484d8

View File

@ -80,7 +80,7 @@ endif
# (method=thread to support xdist)
PYTEST_OPTS := -v -p no:logging $(PYTEST_OPTS)
PYTHONPATH=$(shell pwd)/contrib/pyln-client:$(shell pwd)/contrib/pyln-testing:$(shell pwd)/contrib/pyln-proto/:$(shell pwd)/external/lnprototest:$(shell pwd)/contrib/pyln-spec/bolt1:$(shell pwd)/contrib/pyln-spec/bolt2:$(shell pwd)/contrib/pyln-spec/bolt4:$(shell pwd)/contrib/pyln-spec/bolt7
MY_CHECK_PYTHONPATH=$${PYTHONPATH}$${PYTHONPATH:+:}$(shell pwd)/contrib/pyln-client:$(shell pwd)/contrib/pyln-testing:$(shell pwd)/contrib/pyln-proto/:$(shell pwd)/external/lnprototest:$(shell pwd)/contrib/pyln-spec/bolt1:$(shell pwd)/contrib/pyln-spec/bolt2:$(shell pwd)/contrib/pyln-spec/bolt4:$(shell pwd)/contrib/pyln-spec/bolt7
# Collect generated python files to be excluded from lint checks
PYTHON_GENERATED=
@ -401,7 +401,7 @@ ifeq ($(PYTEST),)
@echo "py.test is required to run the protocol tests, please install using 'pip3 install -r requirements.txt', and rerun 'configure'."; false
else
ifeq ($(DEVELOPER),1)
@(cd external/lnprototest && PYTHONPATH=$(PYTHONPATH) LIGHTNING_SRC=../.. $(PYTEST) --runner lnprototest.clightning.Runner $(PYTEST_OPTS))
@(cd external/lnprototest && PYTHONPATH=$(MY_CHECK_PYTHONPATH) LIGHTNING_SRC=../.. $(PYTEST) --runner lnprototest.clightning.Runner $(PYTEST_OPTS))
else
@echo "lnprototest target requires DEVELOPER=1, skipping"
endif
@ -413,7 +413,7 @@ ifeq ($(PYTEST),)
exit 1
else
# Explicitly hand DEVELOPER and VALGRIND so you can override on make cmd line.
PYTHONPATH=$(PYTHONPATH) TEST_DEBUG=1 DEVELOPER=$(DEVELOPER) VALGRIND=$(VALGRIND) $(PYTEST) tests/ $(PYTEST_OPTS)
PYTHONPATH=$(MY_CHECK_PYTHONPATH) TEST_DEBUG=1 DEVELOPER=$(DEVELOPER) VALGRIND=$(VALGRIND) $(PYTEST) tests/ $(PYTEST_OPTS)
endif
# Keep includes in alpha order.
@ -470,7 +470,7 @@ PYSRC=$(shell git ls-files "*.py" | grep -v /text.py) contrib/pylightning/lightn
# allows it to find that
PYLN_PATH=$(shell pwd)/lightningd:$(PATH)
check-pyln-%: $(BIN_PROGRAMS) $(PKGLIBEXEC_PROGRAMS) $(PLUGINS)
@(cd contrib/$(shell echo $@ | cut -b 7-) && PATH=$(PYLN_PATH) PYTHONPATH=$(PYTHONPATH) $(MAKE) check)
@(cd contrib/$(shell echo $@ | cut -b 7-) && PATH=$(PYLN_PATH) PYTHONPATH=$(MY_CHECK_PYTHONPATH) $(MAKE) check)
check-python: check-python-flake8 check-pytest-pyln-proto check-pyln-client check-pyln-testing
@ -482,7 +482,7 @@ check-python-flake8:
@flake8 --ignore=E501,E731,E741,W503 --exclude $(shell echo ${PYTHON_GENERATED} | sed 's/ \+/,/g') ${PYSRC}
check-pytest-pyln-proto:
PATH=$(PYLN_PATH) PYTHONPATH=$(PYTHONPATH) $(PYTEST) contrib/pyln-proto/tests/
PATH=$(PYLN_PATH) PYTHONPATH=$(MY_CHECK_PYTHONPATH) $(PYTEST) contrib/pyln-proto/tests/
check-includes: check-src-includes check-hdr-includes
@tools/check-includes.sh