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  • Committer: Martin Pool
  • Date: 2010-11-19 07:51:47 UTC
  • mto: This revision was merged to the branch mainline in revision 11957.
  • Revision ID: mbp@canonical.com-20101119075147-xyt7cru1smdlu5n0
Further updates to parallel Make:

* depend on actually existing files, not phony files, to avoid unnecessary rebuilding
* touch files generate by buildout, rather than deleting them
* don't try to delete phony 'buildout_bin' 

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Lines of Context:
Makefile
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# Do not add bin/buildout to this list.
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# It is impossible to get buildout to tell us all the files it would
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# build, since each egg's setup.py doesn't tell us that information.
 
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#
 
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# NB: It's important BUILDOUT_BIN only mentions things genuinely produced by
 
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# buildout.
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BUILDOUT_BIN = \
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    $(PY) bin/apiindex bin/combine-css bin/fl-build-report \
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    bin/fl-credential-ctl bin/fl-install-demo bin/fl-monitor-ctl \
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newsampledata:
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        $(MAKE) -C database/schema newsampledata
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hosted_branches: buildout_bin
 
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hosted_branches: $(PY)
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        $(PY) ./utilities/make-dummy-hosted-branches
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$(API_INDEX): $(BZR_VERSION_INFO) buildout_bin
 
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$(API_INDEX): $(BZR_VERSION_INFO) $(PY)
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        mkdir -p $(APIDOC_DIR).tmp
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        LPCONFIG=$(LPCONFIG) $(PY) ./utilities/create-lp-wadl-and-apidoc.py --force "$(WADL_TEMPLATE)"
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        mv $(APIDOC_DIR).tmp $(APIDOC_DIR)
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apidoc: compile $(API_INDEX)
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# Run by PQM.
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check_merge: buildout_bin
 
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check_merge: $(BUILDOUT_BIN)
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        [ `PYTHONPATH= bzr status -S database/schema/ | \
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                grep -v "\(^P\|pending\|security.cfg\|Makefile\|unautovacuumable\|_pythonpath.py\)" | wc -l` -eq 0 ]
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        ${PY} lib/canonical/tests/test_no_conflict_marker.py
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check_db_merge: buildout_bin
 
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check_db_merge: $(PY)
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        ${PY} lib/canonical/tests/test_no_conflict_marker.py
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check_config: build
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        ${PY} -t ./test_on_merge.py $(VERBOSITY) $(TESTOPTS) \
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                --layer=MailmanLayer
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lint: buildout_bin
 
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lint: ${PY}
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        @bash ./bin/lint.sh
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lint-verbose: buildout_bin
 
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lint-verbose: ${PY}
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        @bash ./bin/lint.sh -v
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xxxreport: buildout_bin
 
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xxxreport: $(PY)
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        ${PY} -t ./utilities/xxxreport.py -f csv -o xxx-report.csv ./
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check-configs: buildout_bin
 
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check-configs: $(PY)
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        ${PY} utilities/check-configs.py
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pagetests: build
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        ${SHHH} bin/jsbuild $(JSFLAGS) -b $(LAZR_BUILT_JS_ROOT) -x testing/ \
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        -c $(LAZR_BUILT_JS_ROOT)/yui
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jsbuild: jsbuild_lazr bin/jsbuild bin/jssize buildout_bin
 
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jsbuild: jsbuild_lazr bin/jsbuild bin/jssize $(BUILDOUT_BIN)
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        ${SHHH} bin/jsbuild \
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                $(JSFLAGS) \
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                -n launchpad \
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        @exit 1
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endif
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buildonce_eggs: buildout_bin
 
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buildonce_eggs: $(PY)
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        find eggs -name '*.pyc' -exec rm {} \;
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# The download-cache dependency comes *before* eggs so that developers get the
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# directory is only there for deployment convenience.
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# Note that the buildout version must be maintained here and in versions.cfg
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# to make sure that the build does not go over the network.
 
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#
 
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# buildout won't touch files that would have the same contents, but for Make's
 
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# sake we need them to get fresh timestamps, so we touch them after building.
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bin/buildout: download-cache eggs
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        $(SHHH) PYTHONPATH= $(PYTHON) bootstrap.py\
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                --setup-source=ez_setup.py \
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                --download-base=download-cache/dist --eggs=eggs \
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                --version=1.5.1
 
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        touch --no-create $@
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# This target is used by LOSAs to prepare a build to be pushed out to
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# destination machines.  We only want eggs: they are the expensive bits,
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# and the other bits might run into problems like bug 575037.  This
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# target runs buildout, and then removes everything created except for
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# the eggs.
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build_eggs: buildout_bin clean_buildout
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$(BUILDOUT_BIN): buildout_bin
 
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build_eggs: $(BUILDOUT_BIN)
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# This builds bin/py and all the other bin files except bin/buildout.
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# Remove the target before calling buildout to ensure that buildout
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# updates the timestamp.
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buildout_bin: bin/buildout versions.cfg $(BUILDOUT_CFG) setup.py \
 
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buildout_bin: $(BUILDOUT_BIN)
 
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# buildout won't touch files that would have the same contents, but for Make's
 
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# sake we need them to get fresh timestamps, so we touch them after building.
 
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#
 
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# If we listed every target on the left-hand side, a parallel make would try
 
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# multiple copies of this rule to build them all.  Instead, we nominally build
 
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# just $(PY), and everything else is implicitly updated by that.
 
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$(PY): bin/buildout versions.cfg $(BUILDOUT_CFG) setup.py \
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                $(BUILDOUT_TEMPLATES)
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        $(RM) $@
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        $(SHHH) PYTHONPATH= ./bin/buildout \
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                configuration:instance_name=${LPCONFIG} -c $(BUILDOUT_CFG)
 
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        touch $@
 
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$(subst $(PY),,$(BUILDOUT_BIN)): $(PY)
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# bin/compile_templates is responsible for building all chameleon templates,
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# of which there is currently one, but of which many more are coming.
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compile: buildout_bin $(BZR_VERSION_INFO)
 
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compile: $(PY) $(BZR_VERSION_INFO)
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        mkdir -p /var/tmp/vostok-archive
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        ${SHHH} $(MAKE) -C sourcecode build PYTHON=${PYTHON} \
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            LPCONFIG=${LPCONFIG}