gecko-dev/client.mk

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# -*- makefile -*-
# 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
# 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/.
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# Defines main targets for driving the Firefox build system.
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#
# This make file should not be invoked directly. Instead, use
# `mach` (likely `mach build`) for invoking the build system.
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#
# Options:
# MOZ_OBJDIR - Destination object directory
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# MOZ_MAKE_FLAGS - Flags to pass to $(MAKE)
#
#######################################################################
# Defines
ifdef MACH
ifndef NO_BUILDSTATUS_MESSAGES
define BUILDSTATUS
@echo 'BUILDSTATUS $1'
endef
endif
endif
CWD := $(CURDIR)
ifeq "$(CWD)" "/"
CWD := /.
endif
PYTHON ?= $(shell which python2.7 > /dev/null 2>&1 && echo python2.7 || echo python)
####################################
# Load mozconfig Options
include $(OBJDIR)/.mozconfig-client-mk
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_AUTOMATION
ifeq (4.0,$(firstword $(sort 4.0 $(MAKE_VERSION))))
MOZ_MAKE_FLAGS += --output-sync=line
endif
endif
MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
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# 'configure' scripts generated by autoconf.
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CONFIGURES := $(TOPSRCDIR)/configure
Bug 97954: Allow SpiderMonkey to be built on its own, or as part of Mozilla. Give SpiderMonkey its own configure script and top-level Makefile. Adjust js/src/Makefile as appropriate for life as a stand-alone makefile, instead of a 'make export; make libs'-style Mozilla tier makefile. Have the configure script accept '--with-nspr-cflags' and '--with-nspr-libs' options for using an in-tree NSPR. Also accept '--with-system-nspr', '--with-nspr-prefix', and '--with-nspr-exec-prefix' flags for using an installed NSPR. Default to --disable-jemalloc, assuming we don't have that part of the tree available; have the top-level configure script pass --enable-jemalloc as needed. Since we no longer have an export phase to copy header files into dist/include/js before we build the library, we need to be able to find nanojit.h in the nanojit directory; fix references in jsbuiltins.h and jstracer.cpp. Give SpiderMonkey it its own copies of many of the files from ./config and ./build. These are all exact copies, except as follows: . js/src/config/Makefile.in: js/src only has a subset of js/src/config, and thus a subset of the makefile targets. . js/src/config/autoconf.mk.in: js/src/configure.in has its own make variables to set, not set by the top-level configure script, so it needs a custom automake.mk template. . js/src/config/make-system-wrappers.pl: a copy from nsprpub/config, so that we can build without having an NSPR source tree handy. Invoke js/src/configure from ./configure, passing the values computed for NSPR_CFLAGS and NSPR_LIBS by the top-level configure script. Treat js/src as a static directory of the js tier, and create a new config/js (just a Makefile) to be the js tier's non-static directory. Let js/src/configure generate SpiderMonkey's makefiles, not ./configure. Generate a 'js-config' script, which clients can call to find the CFLAGS and LIBS values necessary to compile and link against an installed SpiderMonkey library. Don't include the js-config script in Macintosh packages. Teach client.mk how to rebuild js/src/configure. Tell Mercurial to ignore files generated by autoconf in js/src. Further work: . Right now, callers must define JS_THREADSAFE when #including jsapi.h. This is fixed in a subsequent patch. . js/src/configure is a trimmed copy of ./configure. It could be trimmed more. --HG-- rename : build/autoconf/acoutput-fast.pl => js/src/build/autoconf/acoutput-fast.pl rename : build/autoconf/altoptions.m4 => js/src/build/autoconf/altoptions.m4 rename : build/autoconf/config.guess => js/src/build/autoconf/config.guess rename : build/autoconf/config.sub => js/src/build/autoconf/config.sub rename : build/autoconf/glib.m4 => js/src/build/autoconf/glib.m4 rename : build/autoconf/install-sh => js/src/build/autoconf/install-sh rename : build/autoconf/make-makefile => js/src/build/autoconf/make-makefile rename : build/autoconf/match-dir.sh => js/src/build/autoconf/match-dir.sh rename : build/autoconf/nspr.m4 => js/src/build/autoconf/nspr.m4 rename : build/autoconf/pkg.m4 => js/src/build/autoconf/pkg.m4 rename : build/autoconf/update-makefile.sh => js/src/build/autoconf/update-makefile.sh rename : build/cygwin-wrapper => js/src/build/cygwin-wrapper rename : build/hcc => js/src/build/hcc rename : build/hcpp => js/src/build/hcpp rename : build/unix/mddepend.pl => js/src/build/unix/mddepend.pl rename : build/unix/uniq.pl => js/src/build/unix/uniq.pl rename : config/Makefile.in => js/src/config/Makefile.in rename : config/Moz/Milestone.pm => js/src/config/Moz/Milestone.pm rename : config/autoconf.mk.in => js/src/config/autoconf.mk.in rename : config/config.mk => js/src/config/config.mk rename : config/elf-dynstr-gc.c => js/src/config/elf-dynstr-gc.c rename : config/fastcwd.pl => js/src/config/fastcwd.pl rename : config/gcc_hidden.h => js/src/config/gcc_hidden.h rename : config/insure.mk => js/src/config/insure.mk rename : nsprpub/config/make-system-wrappers.pl => js/src/config/make-system-wrappers.pl rename : config/milestone.pl => js/src/config/milestone.pl rename : config/milestone.txt => js/src/config/milestone.txt rename : config/mkdepend/Makefile.in => js/src/config/mkdepend/Makefile.in rename : config/mkdepend/cppsetup.c => js/src/config/mkdepend/cppsetup.c rename : config/mkdepend/def.h => js/src/config/mkdepend/def.h rename : config/mkdepend/ifparser.c => js/src/config/mkdepend/ifparser.c rename : config/mkdepend/ifparser.h => js/src/config/mkdepend/ifparser.h rename : config/mkdepend/imakemdep.h => js/src/config/mkdepend/imakemdep.h rename : config/mkdepend/include.c => js/src/config/mkdepend/include.c rename : config/mkdepend/main.c => js/src/config/mkdepend/main.c rename : config/mkdepend/mkdepend.man => js/src/config/mkdepend/mkdepend.man rename : config/mkdepend/parse.c => js/src/config/mkdepend/parse.c rename : config/mkdepend/pr.c => js/src/config/mkdepend/pr.c rename : config/nfspwd.pl => js/src/config/nfspwd.pl rename : config/nsinstall.c => js/src/config/nsinstall.c rename : config/nsinstall.py => js/src/config/nsinstall.py rename : config/pathsub.c => js/src/config/pathsub.c rename : config/pathsub.h => js/src/config/pathsub.h rename : config/preprocessor.pl => js/src/config/preprocessor.pl rename : config/revdepth-nt.pl => js/src/config/revdepth-nt.pl rename : config/revdepth.pl => js/src/config/revdepth.pl rename : config/rules.mk => js/src/config/rules.mk rename : config/system-headers => js/src/config/system-headers rename : config/version.mk => js/src/config/version.mk rename : config/version_win.pl => js/src/config/version_win.pl rename : configure.in => js/src/configure.in
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CONFIGURES += $(TOPSRCDIR)/js/src/configure
#######################################################################
# Rules
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# The default rule is build
build::
ifndef MACH
$(error client.mk must be used via `mach`. Try running \
`./mach $(firstword $(MAKECMDGOALS) $(.DEFAULT_GOAL))`)
endif
# In automation, manage an sccache daemon. The starting of the server
# needs to be in a make file so sccache inherits the jobserver.
ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON
build::
# Terminate any sccache server that might still be around.
-$(MOZBUILD_MANAGE_SCCACHE_DAEMON) --stop-server > /dev/null 2>&1
# Start a new server, ensuring it gets the jobserver file descriptors
# from make (but don't use the + prefix when make -n is used, so that
# the command doesn't run in that case)
mkdir -p $(UPLOAD_PATH)
$(if $(findstring n,$(filter-out --%, $(MAKEFLAGS))),,+)env RUST_LOG=sccache=debug SCCACHE_ERROR_LOG=$(UPLOAD_PATH)/sccache.log $(MOZBUILD_MANAGE_SCCACHE_DAEMON) --start-server
endif
####################################
# Configure
MAKEFILE = $(wildcard $(OBJDIR)/Makefile)
CONFIG_STATUS = $(wildcard $(OBJDIR)/config.status)
# Include deps for configure written by configure itself.
CONFIG_STATUS_DEPS := $(if $(wildcard $(OBJDIR)/config_status_deps.in),$(shell cat $(OBJDIR)/config_status_deps.in),)
$(CONFIGURES): %: %.in
@echo Generating $@
cp -f $< $@
chmod +x $@
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CONFIGURE_ENV_ARGS += \
MAKE='$(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
configure-files: $(CONFIGURES)
configure-preqs = \
configure-files \
$(OBJDIR)/.mozconfig.json \
$(NULL)
configure:: $(configure-preqs)
$(call BUILDSTATUS,TIERS configure)
$(call BUILDSTATUS,TIER_START configure)
@echo cd $(OBJDIR);
@echo $(CONFIGURE) $(CONFIGURE_ARGS)
@cd $(OBJDIR) && $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
|| ( echo '*** Fix above errors and then restart with\
"$(MAKE) -f client.mk build"' && exit 1 )
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@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
####################################
# Build it
build:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
+$(MOZ_MAKE)
ifdef MOZ_AUTOMATION
build::
+$(MOZ_MAKE) automation/build
endif
ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON
build::
# Terminate sccache server. This prints sccache stats.
-$(MOZBUILD_MANAGE_SCCACHE_DAEMON) --stop-server
endif
# 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: \
build \
configure