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91d9e6e950
MozReview-Commit-ID: 8lPom2Sgmp Differential Revision: https://phabricator.services.mozilla.com/D7625 --HG-- extra : moz-landing-system : lando
172 lines
4.5 KiB
Makefile
172 lines
4.5 KiB
Makefile
# -*- makefile -*-
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# vim:set ts=8 sw=8 sts=8 noet:
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# Defines main targets for driving the Firefox build system.
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#
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# This make file should not be invoked directly. Instead, use
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# `mach` (likely `mach build`) for invoking the build system.
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#
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# Options:
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# MOZ_OBJDIR - Destination object directory
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# MOZ_MAKE_FLAGS - Flags to pass to $(MAKE)
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#
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#######################################################################
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# Defines
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ifdef MACH
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ifndef NO_BUILDSTATUS_MESSAGES
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define BUILDSTATUS
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@echo 'BUILDSTATUS $1'
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endef
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endif
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endif
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CWD := $(CURDIR)
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ifeq "$(CWD)" "/"
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CWD := /.
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endif
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PYTHON ?= $(shell which python2.7 > /dev/null 2>&1 && echo python2.7 || echo python)
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####################################
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# Load mozconfig Options
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include $(OBJDIR)/.mozconfig-client-mk
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ifdef MOZ_PARALLEL_BUILD
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MOZ_MAKE_FLAGS := $(filter-out -j%,$(MOZ_MAKE_FLAGS))
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MOZ_MAKE_FLAGS += -j$(MOZ_PARALLEL_BUILD)
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endif
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# Automatically add -jN to make flags if not defined. N defaults to number of cores.
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ifeq (,$(findstring -j,$(MOZ_MAKE_FLAGS)))
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cores=$(shell $(PYTHON) -c 'import multiprocessing; print(multiprocessing.cpu_count())')
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MOZ_MAKE_FLAGS += -j$(cores)
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endif
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ifdef MOZ_AUTOMATION
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ifeq (4.0,$(firstword $(sort 4.0 $(MAKE_VERSION))))
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MOZ_MAKE_FLAGS += --output-sync=line
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endif
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endif
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MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
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# 'configure' scripts generated by autoconf.
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CONFIGURES := $(TOPSRCDIR)/configure
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CONFIGURES += $(TOPSRCDIR)/js/src/configure
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#######################################################################
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# Rules
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# The default rule is build
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build::
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ifndef MACH
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$(error client.mk must be used via `mach`. Try running \
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`./mach $(firstword $(MAKECMDGOALS) $(.DEFAULT_GOAL))`)
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endif
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# In automation, manage an sccache daemon. The starting of the server
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# needs to be in a make file so sccache inherits the jobserver.
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ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON
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build::
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# Terminate any sccache server that might still be around.
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-$(MOZBUILD_MANAGE_SCCACHE_DAEMON) --stop-server > /dev/null 2>&1
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# Start a new server, ensuring it gets the jobserver file descriptors
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# from make (but don't use the + prefix when make -n is used, so that
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# the command doesn't run in that case)
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mkdir -p $(UPLOAD_PATH)
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$(if $(findstring n,$(filter-out --%, $(MAKEFLAGS))),,+)env RUST_LOG=sccache=debug SCCACHE_ERROR_LOG=$(UPLOAD_PATH)/sccache.log $(MOZBUILD_MANAGE_SCCACHE_DAEMON) --start-server
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endif
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####################################
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# Configure
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MAKEFILE = $(wildcard $(OBJDIR)/Makefile)
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CONFIG_STATUS = $(wildcard $(OBJDIR)/config.status)
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# Include deps for configure written by configure itself.
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CONFIG_STATUS_DEPS := $(if $(wildcard $(OBJDIR)/config_status_deps.in),$(shell cat $(OBJDIR)/config_status_deps.in),)
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$(CONFIGURES): %: %.in
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@echo Generating $@
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cp -f $< $@
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chmod +x $@
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CONFIGURE_ENV_ARGS += \
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MAKE='$(MAKE)' \
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$(NULL)
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# configure uses the program name to determine @srcdir@. Calling it without
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# $(TOPSRCDIR) will set @srcdir@ to "."; otherwise, it is set to the full
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# path of $(TOPSRCDIR).
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ifeq ($(TOPSRCDIR),$(OBJDIR))
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CONFIGURE = ./configure
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else
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CONFIGURE = $(TOPSRCDIR)/configure
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endif
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configure-files: $(CONFIGURES)
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configure-preqs = \
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configure-files \
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$(OBJDIR)/.mozconfig.json \
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$(NULL)
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configure:: $(configure-preqs)
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$(call BUILDSTATUS,TIERS configure)
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$(call BUILDSTATUS,TIER_START configure)
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@echo cd $(OBJDIR);
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@echo $(CONFIGURE) $(CONFIGURE_ARGS)
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@cd $(OBJDIR) && $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
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|| ( echo '*** Fix above errors and then restart with\
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"./mach build"' && exit 1 )
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@touch $(OBJDIR)/Makefile
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$(call BUILDSTATUS,TIER_FINISH configure)
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ifneq (,$(MAKEFILE))
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$(OBJDIR)/Makefile: $(OBJDIR)/config.status
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$(OBJDIR)/config.status: $(CONFIG_STATUS_DEPS)
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else
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$(OBJDIR)/Makefile: $(CONFIG_STATUS_DEPS)
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endif
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@$(MAKE) -f $(TOPSRCDIR)/client.mk configure
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####################################
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# Build it
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build:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
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+$(MOZ_MAKE)
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ifdef MOZ_AUTOMATION
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build::
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+$(MOZ_MAKE) automation/build
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endif
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ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON
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build::
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# Terminate sccache server. This prints sccache stats.
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-$(MOZBUILD_MANAGE_SCCACHE_DAEMON) --stop-server
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endif
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# This makefile doesn't support parallel execution. It does pass
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# MOZ_MAKE_FLAGS to sub-make processes, so they will correctly execute
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# in parallel.
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.NOTPARALLEL:
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.PHONY: \
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build \
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configure
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