client.mk
author Gregory Szorc <gps@mozilla.com>
Mon, 08 May 2017 17:19:05 -0700
changeset 360045 a0e257e346ccf3c1db332ec5903241f4eeb9a7ee
parent 326992 202f46bb664d47481ccbd46e3cadd1f0020c45f5
child 372201 ae6577d5769856cc5c899d42cf3b52d4dd1fef55
permissions -rw-r--r--
Bug 1359965 - Support and generate tar.gz WPT archive; r=glandium Several years ago there was a single zip file for all test files. Clients would only extract the files they needed. Thus, zip was a reasonable archive format because it allowed direct access to members without having to decompress the entirety of the stream. We have since split up that monolithic archive into separate, domain-specific archives. e.g. 1 archive for mochitests and one for xpcshell tests. This drastically cut down on network I/O required on testers because they only fetched archives/data that was relevant. It also enabled parallel generation of test archives, we shaved dozens of seconds off builds due to compression being a long pole. Despite the architectural changes to test archive management, we still used zip files. This is not ideal because we no longer access specific files in test archives and thus don't care about single/partial member access performance. This commit implements support for generating tar.gz test archives. And it switches the web-platform archive to a tar.gz file. The performance implications for archive generation are significant: before: 48,321,250 bytes; 6.05s after: 31,844,267 bytes; 4.57s The size is reduced because we have a single compression context so data from 1 file can benefit compression in a subsequent file. CPU usage is reduced because the compressor has to work less with 1 context than it does with N. While I didn't measure it, decompression performance should also be improved for the same reasons. And of course network I/O will be reduced. mozharness consumers use a generic method for handling unarchiving. This method automagically handles multiple file extensions. So as long as downstream consumers aren't hard coding ".zip" this change should "just work." MozReview-Commit-ID: LQa5MIHLsms

# -*- makefile -*-
# vim:set ts=8 sw=8 sts=8 noet:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Build a mozilla application.
#
# To build a tree,
#    1. hg clone ssh://hg.mozilla.org/mozilla-central mozilla
#    2. cd mozilla
#    3. create your .mozconfig file with
#       ac_add_options --enable-application=browser
#    4. gmake -f client.mk
#
# Other targets (gmake -f client.mk [targets...]),
#    build
#    clean (realclean is now the same as clean)
#    distclean
#
# See http://developer.mozilla.org/en/docs/Build_Documentation for 
# more information.
#
# Options:
#   MOZ_BUILD_PROJECTS   - Build multiple projects in subdirectories
#                          of MOZ_OBJDIR
#   MOZ_OBJDIR           - Destination object directory
#   MOZ_MAKE_FLAGS       - Flags to pass to $(MAKE)
#   MOZ_PREFLIGHT_ALL  } - Makefiles to run before any project in
#   MOZ_PREFLIGHT      }   MOZ_BUILD_PROJECTS, before each project, after
#   MOZ_POSTFLIGHT     }   each project, and after all projects; these
#   MOZ_POSTFLIGHT_ALL }   variables contain space-separated lists
#   MOZ_UNIFY_BDATE      - Set to use the same bdate for each project in
#                          MOZ_BUILD_PROJECTS
#
#######################################################################
# Defines

comma := ,

ifdef MACH
ifndef NO_BUILDSTATUS_MESSAGES
define BUILDSTATUS
@echo 'BUILDSTATUS $1'

endef
endif
endif


CWD := $(CURDIR)
ifneq (1,$(words $(CWD)))
$(error The mozilla directory cannot be located in a path with spaces.)
endif

ifeq "$(CWD)" "/"
CWD   := /.
endif

ifndef TOPSRCDIR
ifeq (,$(wildcard client.mk))
TOPSRCDIR := $(patsubst %/,%,$(dir $(MAKEFILE_LIST)))
else
TOPSRCDIR := $(CWD)
endif
endif

SH := /bin/sh
PERL ?= perl
PYTHON ?= $(shell which python2.7 > /dev/null 2>&1 && echo python2.7 || echo python)

CONFIG_GUESS_SCRIPT := $(wildcard $(TOPSRCDIR)/build/autoconf/config.guess)
ifdef CONFIG_GUESS_SCRIPT
  CONFIG_GUESS := $(shell $(CONFIG_GUESS_SCRIPT))
endif


####################################
# Sanity checks

# Windows checks.
ifneq (,$(findstring mingw,$(CONFIG_GUESS)))

# check for CRLF line endings
ifneq (0,$(shell $(PERL) -e 'binmode(STDIN); while (<STDIN>) { if (/\r/) { print "1"; exit } } print "0"' < $(TOPSRCDIR)/client.mk))
$(error This source tree appears to have Windows-style line endings. To \
convert it to Unix-style line endings, check \
"https://developer.mozilla.org/en-US/docs/Developer_Guide/Mozilla_build_FAQ\#Win32-specific_questions" \
for a workaround of this issue.)
endif

# Set this for baseconfig.mk
HOST_OS_ARCH=WINNT
endif

####################################
# Load mozconfig Options

# See build pages, http://www.mozilla.org/build/ for how to set up mozconfig.

define CR


endef

# As $(shell) doesn't preserve newlines, use sed to replace them with an
# unlikely sequence (||), which is then replaced back to newlines by make
# before evaluation. $(shell) replacing newlines with spaces, || is always
# followed by a space (since sed doesn't remove newlines), except on the
# last line, so replace both '|| ' and '||'.
# Also, make MOZ_PGO available to mozconfig when passed on make command line.
# Likewise for MOZ_CURRENT_PROJECT.
MOZCONFIG_CONTENT := $(subst ||,$(CR),$(subst || ,$(CR),$(shell $(addprefix MOZ_CURRENT_PROJECT=,$(MOZ_CURRENT_PROJECT)) MOZ_PGO=$(MOZ_PGO) $(TOPSRCDIR)/mach environment --format=client.mk | sed 's/$$/||/')))
$(eval $(MOZCONFIG_CONTENT))

export FOUND_MOZCONFIG

# As '||' was used as a newline separator, it means it's not occurring in
# lines themselves. It can thus safely be used to replaces normal spaces,
# to then replace newlines with normal spaces. This allows to get a list
# of mozconfig output lines.
MOZCONFIG_OUT_LINES := $(subst $(CR), ,$(subst $(NULL) $(NULL),||,$(MOZCONFIG_CONTENT)))
# Filter-out comments from those lines.
START_COMMENT = \#
MOZCONFIG_OUT_FILTERED := $(filter-out $(START_COMMENT)%,$(MOZCONFIG_OUT_LINES))

ifdef AUTOCLOBBER
export AUTOCLOBBER=1
endif
ifdef MOZ_PGO
export MOZ_PGO
endif

ifdef MOZ_PARALLEL_BUILD
  MOZ_MAKE_FLAGS := $(filter-out -j%,$(MOZ_MAKE_FLAGS))
  MOZ_MAKE_FLAGS += -j$(MOZ_PARALLEL_BUILD)
endif

# Automatically add -jN to make flags if not defined. N defaults to number of cores.
ifeq (,$(findstring -j,$(MOZ_MAKE_FLAGS)))
  cores=$(shell $(PYTHON) -c 'import multiprocessing; print(multiprocessing.cpu_count())')
  MOZ_MAKE_FLAGS += -j$(cores)
endif


ifdef MOZ_BUILD_PROJECTS

ifdef MOZ_CURRENT_PROJECT
  BUILD_PROJECT_ARG = MOZ_BUILD_APP=$(MOZ_CURRENT_PROJECT)
  export MOZ_CURRENT_PROJECT
else
  MOZ_MAKE = $(error Cannot build in the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
endif
endif # MOZ_BUILD_PROJECTS

MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)

# 'configure' scripts generated by autoconf.
CONFIGURES := $(TOPSRCDIR)/configure
CONFIGURES += $(TOPSRCDIR)/js/src/configure

# Make targets that are going to be passed to the real build system
OBJDIR_TARGETS = install export libs clean realclean distclean maybe_clobber_profiledbuild upload sdk installer package package-compare stage-package source-package l10n-check automation/build

#######################################################################
# Rules

# The default rule is build
build::
	$(MAKE) -f $(TOPSRCDIR)/client.mk $(if $(MOZ_PGO),profiledbuild,realbuild) CREATE_MOZCONFIG_JSON=

# Include baseconfig.mk for its $(MAKE) validation.
include $(TOPSRCDIR)/config/baseconfig.mk

# Define mkdir
include $(TOPSRCDIR)/config/makefiles/makeutils.mk
include $(TOPSRCDIR)/config/makefiles/autotargets.mk

# Create a makefile containing the mk_add_options values from mozconfig,
# but only do so when OBJDIR is defined (see further above).
ifdef MOZ_BUILD_PROJECTS
ifdef MOZ_CURRENT_PROJECT
WANT_MOZCONFIG_MK = 1
else
WANT_MOZCONFIG_MK =
endif
else
WANT_MOZCONFIG_MK = 1
endif

ifdef WANT_MOZCONFIG_MK
# For now, only output "export" lines and lines containing UPLOAD_EXTRA_FILES
# from mach environment --format=client.mk output.
MOZCONFIG_MK_LINES := $(filter export||% UPLOAD_EXTRA_FILES% %UPLOAD_EXTRA_FILES%,$(MOZCONFIG_OUT_LINES))
$(OBJDIR)/.mozconfig.mk: $(TOPSRCDIR)/client.mk $(FOUND_MOZCONFIG) $(call mkdir_deps,$(OBJDIR)) $(OBJDIR)/CLOBBER
	$(if $(MOZCONFIG_MK_LINES),( $(foreach line,$(MOZCONFIG_MK_LINES), echo '$(subst ||, ,$(line))';) )) > $@
ifdef MOZ_CURRENT_PROJECT
	echo export MOZ_CURRENT_PROJECT=$(MOZ_CURRENT_PROJECT) >> $@
endif

# Include that makefile so that it is created. This should not actually change
# the environment since MOZCONFIG_CONTENT, which MOZCONFIG_OUT_LINES derives
# from, has already been eval'ed.
include $(OBJDIR)/.mozconfig.mk
endif

# Print out any options loaded from mozconfig.
all realbuild clean distclean export libs install realclean::
ifneq (,$(strip $(MOZCONFIG_OUT_FILTERED)))
	$(info Adding client.mk options from $(FOUND_MOZCONFIG):)
	$(foreach line,$(MOZCONFIG_OUT_FILTERED),$(info $(NULL) $(NULL) $(NULL) $(NULL) $(subst ||, ,$(line))))
endif

# Windows equivalents
build_all: build
clobber clobber_all: clean

# helper target for mobile
build_and_deploy: build package install

# Do everything from scratch
everything: clean build

####################################
# Profile-Guided Optimization
#  This is up here, outside of the MOZ_CURRENT_PROJECT logic so that this
#  is usable in multi-pass builds, where you might not have a runnable
#  application until all the build passes and postflight scripts have run.
profiledbuild::
	$(call BUILDSTATUS,TIERS pgo_profile_generate pgo_package pgo_profile pgo_clobber pgo_profile_use)
	$(call BUILDSTATUS,TIER_START pgo_profile_generate)
	$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_GENERATE=1 MOZ_PGO_INSTRUMENTED=1 CREATE_MOZCONFIG_JSON=
	$(call BUILDSTATUS,TIER_FINISH pgo_profile_generate)
	$(call BUILDSTATUS,TIER_START pgo_package)
	$(MAKE) -C $(OBJDIR) package MOZ_PGO_INSTRUMENTED=1 MOZ_INTERNAL_SIGNING_FORMAT= MOZ_EXTERNAL_SIGNING_FORMAT=
	rm -f $(OBJDIR)/jarlog/en-US.log
	$(call BUILDSTATUS,TIER_FINISH pgo_package)
	$(call BUILDSTATUS,TIER_START pgo_profile)
	MOZ_PGO_INSTRUMENTED=1 JARLOG_FILE=jarlog/en-US.log EXTRA_TEST_ARGS=10 $(MAKE) -C $(OBJDIR) pgo-profile-run
	$(call BUILDSTATUS,TIER_FINISH pgo_profile)
	$(call BUILDSTATUS,TIER_START pgo_clobber)
	$(MAKE) -f $(TOPSRCDIR)/client.mk maybe_clobber_profiledbuild CREATE_MOZCONFIG_JSON=
	$(call BUILDSTATUS,TIER_FINISH pgo_clobber)
	$(call BUILDSTATUS,TIER_START pgo_profile_use)
	$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_USE=1 CREATE_MOZCONFIG_JSON=
	$(call BUILDSTATUS,TIER_FINISH pgo_profile_use)

#####################################################
# Build date unification

ifdef MOZ_UNIFY_BDATE
ifndef MOZ_BUILD_DATE
ifdef MOZ_BUILD_PROJECTS
MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOPSRCDIR)/build/variables.py buildid_header | awk '{print $$3}')
export MOZ_BUILD_DATE
endif
endif
endif

#####################################################
# Preflight, before building any project

realbuild preflight_all::
ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_PREFLIGHT_ALL),,1))
# Don't run preflight_all for individual projects in multi-project builds
# (when MOZ_CURRENT_PROJECT is set.)
ifndef MOZ_BUILD_PROJECTS
# Building a single project, OBJDIR is usable.
	set -e; \
	for mkfile in $(MOZ_PREFLIGHT_ALL); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
	done
else
# OBJDIR refers to the project-specific OBJDIR, which is not available at
# this point when building multiple projects.  Only MOZ_OBJDIR is available.
	set -e; \
	for mkfile in $(MOZ_PREFLIGHT_ALL); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS='$(MOZ_BUILD_PROJECTS)'; \
	done
endif
endif

# If we're building multiple projects, but haven't specified which project,
# loop through them.

ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_BUILD_PROJECTS),,1))
configure realbuild preflight postflight $(OBJDIR_TARGETS)::
	set -e; \
	for app in $(MOZ_BUILD_PROJECTS); do \
	  $(MAKE) -f $(TOPSRCDIR)/client.mk $@ MOZ_CURRENT_PROJECT=$$app; \
	done

else

# MOZ_CURRENT_PROJECT: either doing a single-project build, or building an
# individual project in a multi-project build.

####################################
# Configure

MAKEFILE      = $(wildcard $(OBJDIR)/Makefile)
CONFIG_STATUS = $(wildcard $(OBJDIR)/config.status)
CONFIG_CACHE  = $(wildcard $(OBJDIR)/config.cache)

EXTRA_CONFIG_DEPS := \
  $(TOPSRCDIR)/aclocal.m4 \
  $(TOPSRCDIR)/old-configure.in \
  $(wildcard $(TOPSRCDIR)/build/autoconf/*.m4) \
  $(TOPSRCDIR)/js/src/aclocal.m4 \
  $(TOPSRCDIR)/js/src/old-configure.in \
  $(NULL)

$(CONFIGURES): %: %.in $(EXTRA_CONFIG_DEPS)
	@echo Generating $@
	cp -f $< $@
	chmod +x $@

CONFIG_STATUS_DEPS := \
  $(wildcard $(TOPSRCDIR)/*/confvars.sh) \
  $(CONFIGURES) \
  $(TOPSRCDIR)/CLOBBER \
  $(TOPSRCDIR)/nsprpub/configure \
  $(TOPSRCDIR)/config/milestone.txt \
  $(TOPSRCDIR)/browser/config/version.txt \
  $(TOPSRCDIR)/browser/config/version_display.txt \
  $(TOPSRCDIR)/build/virtualenv_packages.txt \
  $(TOPSRCDIR)/python/mozbuild/mozbuild/virtualenv.py \
  $(TOPSRCDIR)/testing/mozbase/packages.txt \
  $(OBJDIR)/.mozconfig.json \
  $(NULL)

# Include a dep file emitted by configure to track Python files that
# may influence the result of configure.
-include $(OBJDIR)/configure.d

CONFIGURE_ENV_ARGS += \
  MAKE='$(MAKE)' \
  $(NULL)

# configure uses the program name to determine @srcdir@. Calling it without
#   $(TOPSRCDIR) will set @srcdir@ to "."; otherwise, it is set to the full
#   path of $(TOPSRCDIR).
ifeq ($(TOPSRCDIR),$(OBJDIR))
  CONFIGURE = ./configure
else
  CONFIGURE = $(TOPSRCDIR)/configure
endif

$(OBJDIR)/CLOBBER: $(TOPSRCDIR)/CLOBBER
	$(PYTHON) $(TOPSRCDIR)/config/pythonpath.py -I $(TOPSRCDIR)/testing/mozbase/mozfile \
	    $(TOPSRCDIR)/python/mozbuild/mozbuild/controller/clobber.py $(TOPSRCDIR) $(OBJDIR)

configure-files: $(CONFIGURES)

configure-preqs = \
  $(OBJDIR)/CLOBBER \
  configure-files \
  $(call mkdir_deps,$(OBJDIR)) \
  $(if $(MOZ_BUILD_PROJECTS),$(call mkdir_deps,$(MOZ_OBJDIR))) \
  save-mozconfig \
  $(OBJDIR)/.mozconfig.json \
  $(NULL)

CREATE_MOZCONFIG_JSON = $(shell $(TOPSRCDIR)/mach environment --format=json -o $(OBJDIR)/.mozconfig.json)
# Force CREATE_MOZCONFIG_JSON above to be resolved, without side effects in
# case the result is non empty, and allowing an override on the make command
# line not running the command (using := $(shell) still runs the shell command).
ifneq (,$(CREATE_MOZCONFIG_JSON))
endif

$(OBJDIR)/.mozconfig.json: $(call mkdir_deps,$(OBJDIR)) ;

save-mozconfig: $(FOUND_MOZCONFIG)
ifdef FOUND_MOZCONFIG
	-cp $(FOUND_MOZCONFIG) $(OBJDIR)/.mozconfig
endif

configure:: $(configure-preqs)
	$(call BUILDSTATUS,TIERS configure)
	$(call BUILDSTATUS,TIER_START configure)
	@echo cd $(OBJDIR);
	@echo $(CONFIGURE) $(CONFIGURE_ARGS)
	@cd $(OBJDIR) && $(BUILD_PROJECT_ARG) $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
	  || ( echo '*** Fix above errors and then restart with\
               "$(MAKE) -f client.mk build"' && exit 1 )
	@touch $(OBJDIR)/Makefile
	$(call BUILDSTATUS,TIER_FINISH configure)

ifneq (,$(MAKEFILE))
$(OBJDIR)/Makefile: $(OBJDIR)/config.status

$(OBJDIR)/config.status: $(CONFIG_STATUS_DEPS)
else
$(OBJDIR)/Makefile: $(CONFIG_STATUS_DEPS)
endif
	@$(MAKE) -f $(TOPSRCDIR)/client.mk configure CREATE_MOZCONFIG_JSON=

ifneq (,$(CONFIG_STATUS))
$(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
	$(PYTHON) $(OBJDIR)/config.status -n --file=$(OBJDIR)/config/autoconf.mk
endif


####################################
# Preflight

realbuild preflight::
ifdef MOZ_PREFLIGHT
	set -e; \
	for mkfile in $(MOZ_PREFLIGHT); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
	done
endif

####################################
# Build it

realbuild::  $(OBJDIR)/Makefile $(OBJDIR)/config.status
	+$(MOZ_MAKE)

####################################
# Other targets

# Pass these target onto the real build system
$(OBJDIR_TARGETS):: $(OBJDIR)/Makefile $(OBJDIR)/config.status
	+$(MOZ_MAKE) $@

####################################
# Postflight

realbuild postflight::
ifdef MOZ_POSTFLIGHT
	set -e; \
	for mkfile in $(MOZ_POSTFLIGHT); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
	done
endif

endif # MOZ_CURRENT_PROJECT

####################################
# Postflight, after building all projects

ifdef MOZ_AUTOMATION
ifndef MOZ_CURRENT_PROJECT
$(if $(MOZ_PGO),profiledbuild,realbuild)::
# Only run the automation/build target for the first project.
# (i.e. first platform of universal builds)
	$(MAKE) -f $(TOPSRCDIR)/client.mk automation/build $(addprefix MOZ_CURRENT_PROJECT=,$(firstword $(MOZ_BUILD_PROJECTS)))
endif
endif

realbuild postflight_all::
ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_POSTFLIGHT_ALL),,1))
# Don't run postflight_all for individual projects in multi-project builds
# (when MOZ_CURRENT_PROJECT is set.)
ifndef MOZ_BUILD_PROJECTS
# Building a single project, OBJDIR is usable.
	set -e; \
	for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
	done
else
# OBJDIR refers to the project-specific OBJDIR, which is not available at
# this point when building multiple projects.  Only MOZ_OBJDIR is available.
	set -e; \
	for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS='$(MOZ_BUILD_PROJECTS)'; \
	done
endif
endif

echo-variable-%:
	@echo $($*)

# This makefile doesn't support parallel execution. It does pass
# MOZ_MAKE_FLAGS to sub-make processes, so they will correctly execute
# in parallel.
.NOTPARALLEL:

.PHONY: checkout \
    real_checkout \
    realbuild \
    build \
    profiledbuild \
    pull_all \
    build_all \
    clobber \
    clobber_all \
    pull_and_build_all \
    everything \
    configure \
    preflight_all \
    preflight \
    postflight \
    postflight_all \
    $(OBJDIR_TARGETS)