client.mk
author Benoit Jacob <bjacob@mozilla.com>
Sun, 04 Dec 2011 14:15:43 -0500
changeset 81418 432d88a73914212f73ebf3fef49925e00aea1b78
parent 76646 e095afa62bf5869861e8ea6b23a243d0d32259a5
child 82216 6b60ebe2cae45111b0f7c8c9eb53ab879a42faf4
permissions -rw-r--r--
Bug 707033 - Kill the hashtables of WebGLUniformLocation's held by WebGLProgram's - r=jgilbert Currently, WebGLProgram holds a hashtable of refptrs to all WebGLUniformLocation's created from it. It's used for one thing: to ensure that multiple getUniformLocation() calls on same uniform return the same WebGLUniformLocation object. However, in a discussion on the public_webgl mailing list this week, we agreed that this was not mandated by the spec and that on the contrary, to ensure consistent behavior across browsers, we're going to require that NOT to happen. So this becomes a conformance issue. Removing this hashtable also simplifies code and ownership patterns.

# -*- makefile -*-
# vim:set ts=8 sw=8 sts=8 noet:
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Stephen Lamm
#   Benjamin Smedberg <bsmedberg@covad.net>
#   Chase Phillips <chase@mozilla.org>
#   Mark Mentovai <mark@moxienet.com>
#   Joey Armstrong <joey@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

# 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 := ,

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)))
MOZ_OBJDIR = .
else
TOPSRCDIR := $(CWD)
endif
endif

# try to find autoconf 2.13 - discard errors from 'which'
# MacOS X 10.4 sends "no autoconf*" errors to stdout, discard those via grep
AUTOCONF ?= $(shell which autoconf-2.13 autoconf2.13 autoconf213 2>/dev/null | grep -v '^no autoconf' | head -1)

ifeq (,$(strip $(AUTOCONF)))
AUTOCONF=$(error Could not find autoconf 2.13)
endif

MKDIR := mkdir
SH := /bin/sh
PERL ?= perl
PYTHON ?= python

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


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

ifneq (,$(filter MINGW%,$(shell uname -s)))
# 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, run \
"python mozilla/build/win32/mozilla-dos2unix.py")
endif
endif

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

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

MOZCONFIG_LOADER := build/autoconf/mozconfig2client-mk
MOZCONFIG_FINDER := build/autoconf/mozconfig-find 
MOZCONFIG_MODULES := build/unix/uniq.pl



run_for_side_effects := \
  $(shell $(TOPSRCDIR)/$(MOZCONFIG_LOADER) $(TOPSRCDIR) $(TOPSRCDIR)/.mozconfig.mk > $(TOPSRCDIR)/.mozconfig.out)

include $(TOPSRCDIR)/.mozconfig.mk

ifndef MOZ_OBJDIR
  MOZ_OBJDIR = obj-$(CONFIG_GUESS)
endif

ifdef MOZ_BUILD_PROJECTS

ifdef MOZ_CURRENT_PROJECT
  OBJDIR = $(MOZ_OBJDIR)/$(MOZ_CURRENT_PROJECT)
  MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
  BUILD_PROJECT_ARG = MOZ_BUILD_APP=$(MOZ_CURRENT_PROJECT)
else
  OBJDIR = $(error Cannot find the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
  MOZ_MAKE = $(error Cannot build in the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
endif

else # MOZ_BUILD_PROJECTS

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

endif # MOZ_BUILD_PROJECTS

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

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

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


# Print out any options loaded from mozconfig.
all realbuild clean depend distclean export libs install realclean::
	@if test -f .mozconfig.out; then \
	  cat .mozconfig.out; \
	  rm -f .mozconfig.out; \
	else true; \
	fi

# Windows equivalents
build_all: build
build_all_dep: alldep
build_all_depend: alldep
clobber clobber_all: clean

# Do everything from scratch
everything: clean build

####################################
# Profile-Guided Optimization
#  To use this, you should set the following variables in your mozconfig
#    mk_add_options PROFILE_GEN_SCRIPT=/path/to/profile-script
#
#  The profile script should exercise the functionality to be included
#  in the profile feedback.
#
#  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.
ifdef MOZ_OBJDIR
  PGO_OBJDIR = $(MOZ_OBJDIR)
else
  PGO_OBJDIR := $(TOPSRCDIR)
endif

profiledbuild::
	$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_GENERATE=1
	$(MAKE) -C $(PGO_OBJDIR) package
	OBJDIR=${PGO_OBJDIR} JARLOG_DIR=${PGO_OBJDIR}/jarlog/en-US $(PROFILE_GEN_SCRIPT)
	$(MAKE) -f $(TOPSRCDIR)/client.mk maybe_clobber_profiledbuild
	$(MAKE) -f $(TOPSRCDIR)/client.mk realbuild MOZ_PROFILE_USE=1

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

ifdef MOZ_UNIFY_BDATE
ifndef MOZ_BUILD_DATE
ifdef MOZ_BUILD_PROJECTS
MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOPSRCDIR)/toolkit/xre/make-platformini.py --print-buildid)
export MOZ_BUILD_DATE
endif
endif
endif

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

realbuild alldep 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 depend realbuild install export libs clean realclean distclean alldep preflight postflight maybe_clobber_profiledbuild upload sdk::
	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 \
	$(wildcard $(TOPSRCDIR)/build/autoconf/*.m4) \
	$(TOPSRCDIR)/js/src/aclocal.m4 \
	$(NULL)

$(CONFIGURES): %: %.in $(EXTRA_CONFIG_DEPS)
	@$(PYTHON) $(TOPSRCDIR)/js/src/config/check-sync-dirs.py $(TOPSRCDIR)/js/src/build $(TOPSRCDIR)/build
	@echo Generating $@ using autoconf
	cd $(@D); $(AUTOCONF)

CONFIG_STATUS_DEPS := \
	$(wildcard $(CONFIGURES)) \
	$(TOPSRCDIR)/allmakefiles.sh \
	$(TOPSRCDIR)/.mozconfig.mk \
	$(wildcard $(TOPSRCDIR)/nsprpub/configure) \
	$(wildcard $(TOPSRCDIR)/config/milestone.txt) \
	$(wildcard $(TOPSRCDIR)/js/src/config/milestone.txt) \
	$(wildcard $(TOPSRCDIR)/browser/config/version.txt) \
	$(wildcard $(addsuffix confvars.sh,$(wildcard $(TOPSRCDIR)/*/))) \
	$(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:: configure-files
ifdef MOZ_BUILD_PROJECTS
	@if test ! -d $(MOZ_OBJDIR); then $(MKDIR) $(MOZ_OBJDIR); else true; fi
endif
	@if test ! -d $(OBJDIR); then $(MKDIR) $(OBJDIR); else true; fi
	@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

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

ifneq (,$(CONFIG_STATUS))
$(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
	cd $(OBJDIR); \
	  CONFIG_FILES=config/autoconf.mk ./config.status
endif


####################################
# Depend

depend:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
	$(MOZ_MAKE) export && $(MOZ_MAKE) depend

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

realbuild alldep 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 $(OBJDIR)/config.status
	@$(PYTHON) $(TOPSRCDIR)/js/src/config/check-sync-dirs.py $(TOPSRCDIR)/js/src/config $(TOPSRCDIR)/config
	$(MOZ_MAKE)

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

# Pass these target onto the real build system
install export libs clean realclean distclean alldep maybe_clobber_profiledbuild upload sdk:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
	$(MOZ_MAKE) $@

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

realbuild alldep 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

realbuild alldep 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

cleansrcdir:
	@cd $(TOPSRCDIR); \
	if [ -f Makefile ]; then \
	  $(MAKE) distclean ; \
	else \
	  echo "Removing object files from srcdir..."; \
	  rm -fr `find . -type d \( -name .deps -print -o -name CVS \
	          -o -exec test ! -d {}/CVS \; \) -prune \
	          -o \( -name '*.[ao]' -o -name '*.so' \) -type f -print`; \
	   build/autoconf/clean-config.sh; \
	fi;

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 depend realbuild build profiledbuild maybe_clobber_profiledbuild export libs alldep install clean realclean distclean cleansrcdir pull_all build_all clobber clobber_all pull_and_build_all everything configure preflight_all preflight postflight postflight_all upload sdk