view Makefile @ 6935:954d7ea5cd67 stable tip

stack: when stack base is obsolete, pick any successor, even if at random

There are situations when s0 is obsolete and we also cannot pick just one
successor for it to use in stack. In such a case, let's pick the "latest"
successor from the first set.

We're assuming that obsutil.successorssets() returns data in the same order (it
should, since it makes sure to sort data internally). Keeping that in mind,
while the successor picked for s0 by this code is not based on any sort of
sophisticated logic, it should nonetheless be the same every time.

This patch is probably not going to completely break anything that was
previously working fine, because the previous behavior was to just abort with
an exception.

PYTHON ?= python3
VERSION = $(shell $(PYTHON) setup.py --version)
TESTFLAGS ?= $(shell echo $$HGTESTFLAGS)
HGTESTS = $(HGROOT)/tests

.PHONY: help
help:
	@echo 'Commonly used make targets:'
	@echo '  deb-prepare        - prepare the build of a debian package'
	@echo '  install-home       - install with setup.py install --home=$$HOME ($(HOME))'
	@echo '  tests              - run all tests in the automatic test suite'

.PHONY: all
all: help

.PHONY: deb-prepare
deb-prepare:
	$(PYTHON) setup.py sdist --dist-dir ..
	mv -f ../hg-evolve-$(VERSION).tar.gz ../mercurial-evolve_$(VERSION).orig.tar.gz
	tar xf ../mercurial-evolve_$(VERSION).orig.tar.gz
	rm -rf ../mercurial-evolve_$(VERSION).orig
	mv hg-evolve-$(VERSION) ../mercurial-evolve_$(VERSION).orig
	cp -r debian/ ../mercurial-evolve_$(VERSION).orig/
	@cd ../mercurial-evolve_$(VERSION).orig && echo 'debian build directory ready at' `pwd`

.PHONY: install-home
install-home:
	$(PYTHON) setup.py install --home="$(HOME)" --prefix="" --force --old-and-unmanageable --single-version-externally-managed

.PHONY: doc
doc:
	$(MAKE) -C docs

.PHONY: _check_hgroot
_check_hgroot:
ifeq ($(HGROOT),)
	$(error HGROOT is not set to the root of the hg source tree)
endif

.PHONY: tests
tests: _check_hgroot
	cd tests && $(PYTHON) $(HGTESTS)/run-tests.py $(TESTFLAGS)

test-%: _check_hgroot
	cd tests && $(PYTHON) $(HGTESTS)/run-tests.py $(TESTFLAGS) $@