mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 08:35:26 +00:00
446 lines
14 KiB
Makefile
446 lines
14 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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# Build a mozilla application.
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#
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# To build a tree,
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# 1. hg clone ssh://hg.mozilla.org/mozilla-central mozilla
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# 2. cd mozilla
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# 3. create your .mozconfig file with
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# ac_add_options --enable-application=browser
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# 4. gmake -f client.mk
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#
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# Other targets (gmake -f client.mk [targets...]),
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# build
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# clean (realclean is now the same as clean)
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# distclean
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#
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# See http://developer.mozilla.org/en/docs/Build_Documentation for
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# more information.
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#
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# Options:
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# MOZ_BUILD_PROJECTS - Build multiple projects in subdirectories
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# of MOZ_OBJDIR
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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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# MOZ_PREFLIGHT_ALL } - Makefiles to run before any project in
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# MOZ_PREFLIGHT } MOZ_BUILD_PROJECTS, before each project, after
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# MOZ_POSTFLIGHT } each project, and after all projects; these
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# MOZ_POSTFLIGHT_ALL } variables contain space-separated lists
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# MOZ_UNIFY_BDATE - Set to use the same bdate for each project in
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# MOZ_BUILD_PROJECTS
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#
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#######################################################################
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# Defines
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comma := ,
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CWD := $(CURDIR)
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ifneq (1,$(words $(CWD)))
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$(error The mozilla directory cannot be located in a path with spaces.)
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endif
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ifeq "$(CWD)" "/"
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CWD := /.
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endif
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ifndef TOPSRCDIR
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ifeq (,$(wildcard client.mk))
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TOPSRCDIR := $(patsubst %/,%,$(dir $(MAKEFILE_LIST)))
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MOZ_OBJDIR = .
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else
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TOPSRCDIR := $(CWD)
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endif
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endif
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# try to find autoconf 2.13 - discard errors from 'which'
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# MacOS X 10.4 sends "no autoconf*" errors to stdout, discard those via grep
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AUTOCONF ?= $(shell which autoconf-2.13 autoconf2.13 autoconf213 2>/dev/null | grep -v '^no autoconf' | head -1)
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# See if the autoconf package was installed through fink
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ifeq (,$(strip $(AUTOCONF)))
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AUTOCONF = $(shell which fink >/dev/null 2>&1 && echo `which fink`/../../lib/autoconf2.13/bin/autoconf)
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endif
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ifeq (,$(strip $(AUTOCONF)))
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AUTOCONF=$(error Could not find autoconf 2.13)
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endif
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SH := /bin/sh
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PERL ?= perl
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PYTHON ?= python
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CONFIG_GUESS_SCRIPT := $(wildcard $(TOPSRCDIR)/build/autoconf/config.guess)
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ifdef CONFIG_GUESS_SCRIPT
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CONFIG_GUESS := $(shell $(CONFIG_GUESS_SCRIPT))
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endif
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####################################
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# Sanity checks
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ifneq (,$(findstring mingw,$(CONFIG_GUESS)))
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# check for CRLF line endings
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ifneq (0,$(shell $(PERL) -e 'binmode(STDIN); while (<STDIN>) { if (/\r/) { print "1"; exit } } print "0"' < $(TOPSRCDIR)/client.mk))
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$(error This source tree appears to have Windows-style line endings. To \
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convert it to Unix-style line endings, run \
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"python mozilla/build/win32/mozilla-dos2unix.py")
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endif
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endif
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####################################
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# Load mozconfig Options
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# See build pages, http://www.mozilla.org/build/ for how to set up mozconfig.
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MOZCONFIG_LOADER := build/autoconf/mozconfig2client-mk
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define CR
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endef
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# As $(shell) doesn't preserve newlines, use sed to replace them with an
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# unlikely sequence (||), which is then replaced back to newlines by make
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# before evaluation.
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$(eval $(subst ||,$(CR),$(shell _PYMAKE=$(.PYMAKE) $(TOPSRCDIR)/$(MOZCONFIG_LOADER) $(TOPSRCDIR) 2> $(TOPSRCDIR)/.mozconfig.out | sed 's/$$/||/')))
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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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ifndef MOZ_OBJDIR
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MOZ_OBJDIR = obj-$(CONFIG_GUESS)
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else
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# On Windows Pymake builds check MOZ_OBJDIR doesn't start with "/"
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ifneq (,$(findstring mingw,$(CONFIG_GUESS)))
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ifeq (1_a,$(.PYMAKE)_$(firstword a$(subst /, ,$(MOZ_OBJDIR))))
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$(error For Windows Pymake builds, MOZ_OBJDIR must be a Windows [and not MSYS] style path.)
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endif
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endif
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endif
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ifdef MOZ_BUILD_PROJECTS
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ifdef MOZ_CURRENT_PROJECT
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OBJDIR = $(MOZ_OBJDIR)/$(MOZ_CURRENT_PROJECT)
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MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
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BUILD_PROJECT_ARG = MOZ_BUILD_APP=$(MOZ_CURRENT_PROJECT)
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else
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OBJDIR = $(error Cannot find the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
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MOZ_MAKE = $(error Cannot build in the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
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endif
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else # MOZ_BUILD_PROJECTS
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OBJDIR = $(MOZ_OBJDIR)
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MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
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endif # MOZ_BUILD_PROJECTS
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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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# Make targets that are going to be passed to the real build system
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OBJDIR_TARGETS = install export libs clean realclean distclean alldep maybe_clobber_profiledbuild upload sdk installer package fast-package package-compare stage-package source-package l10n-check
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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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$(MAKE) -f $(TOPSRCDIR)/client.mk $(if $(MOZ_PGO),profiledbuild,realbuild)
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# Define mkdir
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include $(TOPSRCDIR)/config/makefiles/makeutils.mk
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include $(TOPSRCDIR)/config/makefiles/autotargets.mk
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# Print out any options loaded from mozconfig.
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all realbuild clean depend distclean export libs install realclean::
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@if test -f .mozconfig.out; then \
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cat .mozconfig.out; \
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rm -f .mozconfig.out; \
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else true; \
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fi
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# Windows equivalents
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build_all: build
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build_all_dep: alldep
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build_all_depend: alldep
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clobber clobber_all: clean
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# helper target for mobile
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build_and_deploy: build fast-package install
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# Do everything from scratch
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everything: clean build
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####################################
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# Profile-Guided Optimization
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# To use this, you should set the following variables in your mozconfig
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# mk_add_options PROFILE_GEN_SCRIPT=/path/to/profile-script
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#
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# The profile script should exercise the functionality to be included
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# in the profile feedback.
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#
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# This is up here, outside of the MOZ_CURRENT_PROJECT logic so that this
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# is usable in multi-pass builds, where you might not have a runnable
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# application until all the build passes and postflight scripts have run.
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ifdef MOZ_OBJDIR
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PGO_OBJDIR = $(MOZ_OBJDIR)
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else
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PGO_OBJDIR := $(TOPSRCDIR)
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endif
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profiledbuild::
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$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_GENERATE=1 MOZ_PGO_INSTRUMENTED=1
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$(MAKE) -C $(PGO_OBJDIR) package MOZ_PGO_INSTRUMENTED=1 MOZ_INTERNAL_SIGNING_FORMAT= MOZ_EXTERNAL_SIGNING_FORMAT=
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MOZ_PGO_INSTRUMENTED=1 OBJDIR=${PGO_OBJDIR} JARLOG_DIR=${PGO_OBJDIR}/jarlog/en-US $(PROFILE_GEN_SCRIPT)
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$(MAKE) -f $(TOPSRCDIR)/client.mk maybe_clobber_profiledbuild
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$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_USE=1
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#####################################################
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# Build date unification
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ifdef MOZ_UNIFY_BDATE
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ifndef MOZ_BUILD_DATE
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ifdef MOZ_BUILD_PROJECTS
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MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOPSRCDIR)/toolkit/xre/make-platformini.py --print-buildid)
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export MOZ_BUILD_DATE
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endif
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endif
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endif
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#####################################################
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# Preflight, before building any project
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realbuild alldep preflight_all::
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ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_PREFLIGHT_ALL),,1))
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# Don't run preflight_all for individual projects in multi-project builds
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# (when MOZ_CURRENT_PROJECT is set.)
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ifndef MOZ_BUILD_PROJECTS
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# Building a single project, OBJDIR is usable.
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set -e; \
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for mkfile in $(MOZ_PREFLIGHT_ALL); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
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done
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else
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# OBJDIR refers to the project-specific OBJDIR, which is not available at
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# this point when building multiple projects. Only MOZ_OBJDIR is available.
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set -e; \
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for mkfile in $(MOZ_PREFLIGHT_ALL); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
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done
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endif
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endif
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# If we're building multiple projects, but haven't specified which project,
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# loop through them.
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ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_BUILD_PROJECTS),,1))
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configure depend realbuild preflight postflight $(OBJDIR_TARGETS)::
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set -e; \
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for app in $(MOZ_BUILD_PROJECTS); do \
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$(MAKE) -f $(TOPSRCDIR)/client.mk $@ MOZ_CURRENT_PROJECT=$$app; \
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done
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else
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# MOZ_CURRENT_PROJECT: either doing a single-project build, or building an
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# individual project in a multi-project build.
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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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CONFIG_CACHE = $(wildcard $(OBJDIR)/config.cache)
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EXTRA_CONFIG_DEPS := \
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$(TOPSRCDIR)/aclocal.m4 \
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$(wildcard $(TOPSRCDIR)/build/autoconf/*.m4) \
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$(TOPSRCDIR)/js/src/aclocal.m4 \
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$(NULL)
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$(CONFIGURES): %: %.in $(EXTRA_CONFIG_DEPS)
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@$(PYTHON) $(TOPSRCDIR)/js/src/config/check-sync-dirs.py $(TOPSRCDIR)/js/src/build $(TOPSRCDIR)/build
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@echo Generating $@ using autoconf
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cd $(@D); $(AUTOCONF)
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CONFIG_STATUS_DEPS := \
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$(wildcard $(TOPSRCDIR)/*/confvars.sh) \
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$(CONFIGURES) \
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$(TOPSRCDIR)/allmakefiles.sh \
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$(TOPSRCDIR)/CLOBBER \
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$(TOPSRCDIR)/nsprpub/configure \
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$(TOPSRCDIR)/config/milestone.txt \
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$(TOPSRCDIR)/js/src/config/milestone.txt \
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$(TOPSRCDIR)/browser/config/version.txt \
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$(TOPSRCDIR)/build/virtualenv/packages.txt \
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$(TOPSRCDIR)/build/virtualenv/populate_virtualenv.py \
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$(TOPSRCDIR)/testing/mozbase/packages.txt \
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$(NULL)
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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: $(CONFIGURES)
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configure-preqs = \
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configure-files \
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$(call mkdir_deps,$(OBJDIR)) \
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$(if $(MOZ_BUILD_PROJECTS),$(call mkdir_deps,$(MOZ_OBJDIR))) \
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save-mozconfig \
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$(NULL)
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save-mozconfig: $(FOUND_MOZCONFIG)
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-cp $(FOUND_MOZCONFIG) $(OBJDIR)/.mozconfig
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configure:: $(configure-preqs)
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@echo cd $(OBJDIR);
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@echo $(CONFIGURE) $(CONFIGURE_ARGS)
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@cd $(OBJDIR) && $(BUILD_PROJECT_ARG) $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
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|| ( echo "*** Fix above errors and then restart with\
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\"$(MAKE) -f client.mk build\"" && exit 1 )
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@touch $(OBJDIR)/Makefile
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ifneq (,$(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 $(TOPSRCDIR)/client.mk configure
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ifneq (,$(CONFIG_STATUS))
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$(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
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$(PYTHON) $(OBJDIR)/config.status -n --file=$(OBJDIR)/config/autoconf.mk
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endif
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####################################
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# Depend
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depend:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
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$(MOZ_MAKE) export && $(MOZ_MAKE) depend
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####################################
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# Preflight
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realbuild alldep preflight::
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ifdef MOZ_PREFLIGHT
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set -e; \
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for mkfile in $(MOZ_PREFLIGHT); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
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done
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endif
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####################################
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# Build it
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realbuild:: $(OBJDIR)/Makefile $(OBJDIR)/config.status check-sync-dirs-config
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$(MOZ_MAKE)
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####################################
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# Other targets
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# Pass these target onto the real build system
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$(OBJDIR_TARGETS):: $(OBJDIR)/Makefile $(OBJDIR)/config.status
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$(MOZ_MAKE) $@
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####################################
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# Postflight
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realbuild alldep postflight::
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ifdef MOZ_POSTFLIGHT
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set -e; \
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for mkfile in $(MOZ_POSTFLIGHT); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
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done
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endif
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endif # MOZ_CURRENT_PROJECT
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####################################
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# Postflight, after building all projects
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realbuild alldep postflight_all::
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ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_POSTFLIGHT_ALL),,1))
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# Don't run postflight_all for individual projects in multi-project builds
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# (when MOZ_CURRENT_PROJECT is set.)
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ifndef MOZ_BUILD_PROJECTS
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# Building a single project, OBJDIR is usable.
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set -e; \
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for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
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done
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else
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# OBJDIR refers to the project-specific OBJDIR, which is not available at
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# this point when building multiple projects. Only MOZ_OBJDIR is available.
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set -e; \
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for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
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$(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
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done
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endif
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endif
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cleansrcdir:
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@cd $(TOPSRCDIR); \
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if [ -f Makefile ]; then \
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$(MAKE) distclean ; \
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else \
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echo "Removing object files from srcdir..."; \
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rm -fr `find . -type d \( -name .deps -print -o -name CVS \
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-o -exec test ! -d {}/CVS \; \) -prune \
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-o \( -name '*.[ao]' -o -name '*.so' \) -type f -print`; \
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build/autoconf/clean-config.sh; \
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fi;
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# Because SpiderMonkey can be distributed and built independently
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# of the Mozilla source tree, it contains its own copies of many of
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# the files used by the top-level Mozilla build process, from the
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# 'config' and 'build' subtrees.
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#
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# To make it simpler to keep the copies in sync, we follow the policy
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# that the SpiderMonkey copies must always be exact copies of those in
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# the containing Mozilla tree. If you've made a change in one, it
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# belongs in the other as well. If the change isn't right for both
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# places, then that's something to bring up with the other developers.
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#
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# Some files are reasonable to diverge; for example,
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# js/src/config/autoconf.mk.in doesn't need most of the stuff in
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# config/autoconf.mk.in.
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.PHONY: check-sync-dirs
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check-sync-dirs: check-sync-dirs-build check-sync-dirs-config
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check-sync-dirs-%:
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@$(PYTHON) $(TOPSRCDIR)/js/src/config/check-sync-dirs.py $(TOPSRCDIR)/js/src/$* $(TOPSRCDIR)/$*
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echo-variable-%:
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@echo $($*)
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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: checkout real_checkout depend realbuild build profiledbuild cleansrcdir pull_all build_all clobber clobber_all pull_and_build_all everything configure preflight_all preflight postflight postflight_all $(OBJDIR_TARGETS)
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