PREFIX=/usr/local
export PREFIX
PYTHON=python
PURE=
PYTHON_FILES:=$(shell find mercurial hgext doc -name '*.py')

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 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 '  update-pot   - update i18n/hg.pot'
       @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 $(PURE) build_py -c -d . build_ext -i build_mo
       $(PYTHON) hg version

build:
       $(PYTHON) setup.py $(PURE) build

doc:
       $(MAKE) -C doc

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

install: install-bin install-doc

install-bin: build
       $(PYTHON) setup.py $(PURE) install --prefix="$(PREFIX)" --force

install-doc: doc
       cd doc && $(MAKE) $(MFLAGS) install

install-home: install-home-bin install-home-doc

install-home-bin: build
       $(PYTHON) setup.py $(PURE) install --home="$(HOME)" --force

install-home-doc: doc
       cd doc && $(MAKE) $(MFLAGS) PREFIX="$(HOME)" install

MANIFEST-doc:
       $(MAKE) -C doc MANIFEST

MANIFEST: MANIFEST-doc
       hg manifest > MANIFEST
       echo mercurial/__version__.py >> MANIFEST
       cat doc/MANIFEST >> MANIFEST

dist:   tests dist-notests

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

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

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

update-pot: i18n/hg.pot

i18n/hg.pot: $(PYTHON_FILES)
       $(PYTHON) i18n/hggettext mercurial/commands.py \
         hgext/*.py hgext/*/__init__.py > i18n/hg.pot
       # All strings marked for translation in Mercurial contain
       # ASCII characters only. But some files contain string
       # literals like this '\037\213'. xgettext thinks it has to
       # parse them even though they are not marked for translation.
       # Extracting with an explicit encoding of ISO-8859-1 will make
       # xgettext "parse" and ignore them.
       echo $^ | xargs \
         xgettext --package-name "Mercurial" \
         --msgid-bugs-address "<[email protected]>" \
         --copyright-holder "Matt Mackall <[email protected]> and others" \
         --from-code ISO-8859-1 --join --sort-by-file \
         -d hg -p i18n -o hg.pot

%.po: i18n/hg.pot
       msgmerge --no-location --update $@ $^

PHONY: help all local build doc clean install install-bin install-doc \
       install-home install-home-bin install-home-doc dist dist-notests tests \
       update-pot