Makefile

http server: support persistent connections.

only "hg serve" affected yet.  http server running cgi script will not
use persistent connections.  support for fastcgi will help that.

clients that support keepalive can use one tcp connection for all
commands during clone and pull.  this makes latency of binary search
during pull much lower over wan.

if server does not know content-length, it will force connection to
close at end.  right fix is to use chunked transfer-encoding but this is
easier and does not hurt performance. only command that is affected is
"changegroup" which is always last command during a pull.

PREFIX=/usr/local
export PREFIX
PYTHON=python

help:
	@echo 'Commonly used make targets:'
	@echo '  all          - build program and documentation'
	@echo '  install      - install program and man pages to PREFIX ($(PREFIX))'
	@echo '  install-home - install with setup.py install --home=HOME ($(HOME))'
	@echo '  local        - build C extensions for inplace usage'
	@echo '  tests        - run all tests in the automatic test suite'
	@echo '  test-foo     - run only specified tests (e.g. test-merge1)'
	@echo '  dist         - run all tests and create a source tarball in dist/'
	@echo '  clean        - remove files created by other targets'
	@echo '                 (except installed files or dist source tarball)'
	@echo
	@echo 'Example for a system-wide installation under /usr/local:'
	@echo '  make all && su -c "make install" && hg version'
	@echo
	@echo 'Example for a local installation (usable in this directory):'
	@echo '  make local && ./hg version'

all: build doc

local:
	$(PYTHON) setup.py build_ext -i

build:
	$(PYTHON) setup.py build

doc:
	$(MAKE) -C doc

clean:
	-$(PYTHON) setup.py clean --all # ignore errors of this command
	find . -name '*.py[co]' -exec rm -f '{}' ';'
	rm -f MANIFEST mercurial/__version__.py mercurial/*.so tests/*.err
	$(MAKE) -C doc clean

install: all
	$(PYTHON) setup.py install --prefix="$(PREFIX)" --force
	cd doc && $(MAKE) $(MFLAGS) install

install-home: all
	$(PYTHON) setup.py install --home="$(HOME)" --force
	cd doc && $(MAKE) $(MFLAGS) PREFIX="$(HOME)" install

dist:	tests dist-notests

dist-notests:	doc
	TAR_OPTIONS="--owner=root --group=root --mode=u+w,go-w,a+rX-s" $(PYTHON) setup.py sdist --force-manifest

tests:
	cd tests && $(PYTHON) run-tests.py

test-%:
	cd tests && $(PYTHON) run-tests.py $@


.PHONY: help all local build doc clean install install-home dist dist-notests tests