client.mk

   1 # ***** BEGIN LICENSE BLOCK *****
   2 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   3 #
   4 # The contents of this file are subject to the Mozilla Public License Version
   5 # 1.1 (the "License"); you may not use this file except in compliance with
   6 # the License. You may obtain a copy of the License at
   7 # http://www.mozilla.org/MPL/
   8 #
   9 # Software distributed under the License is distributed on an "AS IS" basis,
  10 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11 # for the specific language governing rights and limitations under the
  12 # License.
  13 #
  14 # The Original Code is mozilla.org code.
  15 #
  16 # The Initial Developer of the Original Code is
  17 # Netscape Communications Corporation.
  18 # Portions created by the Initial Developer are Copyright (C) 1998
  19 # the Initial Developer. All Rights Reserved.
  20 #
  21 # Contributor(s):
  22 #   Stephen Lamm
  23 #   Benjamin Smedberg <bsmedberg@covad.net>
  24 #   Chase Phillips <chase@mozilla.org>
  25 #   Mark Mentovai <mark@moxienet.com>
  26 #
  27 # Alternatively, the contents of this file may be used under the terms of
  28 # either the GNU General Public License Version 2 or later (the "GPL"), or
  29 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  30 # in which case the provisions of the GPL or the LGPL are applicable instead
  31 # of those above. If you wish to allow use of your version of this file only
  32 # under the terms of either the GPL or the LGPL, and not to allow others to
  33 # use your version of this file under the terms of the MPL, indicate your
  34 # decision by deleting the provisions above and replace them with the notice
  35 # and other provisions required by the GPL or the LGPL. If you do not delete
  36 # the provisions above, a recipient may use your version of this file under
  37 # the terms of any one of the MPL, the GPL or the LGPL.
  38 #
  39 # ***** END LICENSE BLOCK *****
  40
  41 # Build a mozilla application.
  42 #
  43 # To build a tree,
  44 #    1. hg clone ssh://hg.mozilla.org/mozilla-central mozilla
  45 #    2. cd mozilla
  46 #    3. create your .mozconfig file with
  47 #       ac_add_options --enable-application=browser
  48 #    4. gmake -f client.mk
  49 #
  50 # Other targets (gmake -f client.mk [targets...]),
  51 #    build
  52 #    clean (realclean is now the same as clean)
  53 #    distclean
  54 #
  55 # See http://developer.mozilla.org/en/docs/Build_Documentation for
  56 # more information.
  57 #
  58 # Options:
  59 #   MOZ_BUILD_PROJECTS   - Build multiple projects in subdirectories
  60 #                          of MOZ_OBJDIR
  61 #   MOZ_OBJDIR           - Destination object directory
  62 #   MOZ_MAKE_FLAGS       - Flags to pass to $(MAKE)
  63 #   MOZ_PREFLIGHT_ALL  } - Makefiles to run before any project in
  64 #   MOZ_PREFLIGHT      }   MOZ_BUILD_PROJECTS, before each project, after
  65 #   MOZ_POSTFLIGHT     }   each project, and after all projects; these
  66 #   MOZ_POSTFLIGHT_ALL }   variables contain space-separated lists
  67 #   MOZ_UNIFY_BDATE      - Set to use the same bdate for each project in
  68 #                          MOZ_BUILD_PROJECTS
  69 #
  70 #######################################################################
  71 # Defines
  72 #
  73 CVS = cvs
  74 comma := ,
  75
  76 CWD := $(CURDIR)
  77 ifneq (1,$(words $(CWD)))
  78 $(error The mozilla directory cannot be located in a path with spaces.)
  79 endif
  80
  81 ifeq "$(CWD)" "/"
  82 CWD   := /.
  83 endif
  84
  85 ifndef TOPSRCDIR
  86 ifeq (,$(wildcard client.mk))
  87 TOPSRCDIR := $(patsubst %/,%,$(dir $(MAKEFILE_LIST)))
  88 MOZ_OBJDIR = .
  89 else
  90 TOPSRCDIR := $(CWD)
  91 endif
  92 endif
  93
  94 # try to find autoconf 2.13 - discard errors from 'which'
  95 # MacOS X 10.4 sends "no autoconf*" errors to stdout, discard those via grep
  96 AUTOCONF ?= $(shell which autoconf-2.13 autoconf2.13 autoconf213 2>/dev/null | grep -v '^no autoconf' | head -1)
  97
  98 ifeq (,$(strip $(AUTOCONF)))
  99 AUTOCONF=$(error Couldn't find autoconf 2.13)
 100 endif
 101
 102 MKDIR := mkdir
 103 SH := /bin/sh
 104 ifndef MAKE
 105 MAKE := gmake
 106 endif
 107 PERL ?= perl
 108 PYTHON ?= python
 109
 110 RUN_AUTOCONF_LOCALLY = 1
 111 CONFIG_GUESS_SCRIPT := $(wildcard $(TOPSRCDIR)/build/autoconf/config.guess)
 112 ifdef CONFIG_GUESS_SCRIPT
 113   CONFIG_GUESS = $(shell $(CONFIG_GUESS_SCRIPT))
 114 endif
 115
 116
 117 ####################################
 118 # Sanity checks
 119
 120 ifneq (,$(filter MINGW%,$(shell uname -s)))
 121 # check for CRLF line endings
 122 ifneq (0,$(shell $(PERL) -e 'binmode(STDIN); while (<STDIN>) { if (/\r/) { print "1"; exit } } print "0"' < $(TOPSRCDIR)/client.mk))
 123 $(error This source tree appears to have Windows-style line endings. To \
 124 convert it to Unix-style line endings, run \
 125 "python mozilla/build/win32/mozilla-dos2unix.py")
 126 endif
 127 endif
 128
 129 ####################################
 130 # Load mozconfig Options
 131
 132 # See build pages, http://www.mozilla.org/build/ for how to set up mozconfig.
 133
 134 MOZCONFIG_LOADER := build/autoconf/mozconfig2client-mk
 135 MOZCONFIG_FINDER := build/autoconf/mozconfig-find
 136 MOZCONFIG_MODULES := build/unix/uniq.pl
 137
 138
 139
 140 run_for_side_effects := \
 141   $(shell $(TOPSRCDIR)/$(MOZCONFIG_LOADER) $(TOPSRCDIR) $(TOPSRCDIR)/.mozconfig.mk > $(TOPSRCDIR)/.mozconfig.out)
 142
 143 include $(TOPSRCDIR)/.mozconfig.mk
 144
 145 ifdef MOZ_BUILD_PROJECTS
 146
 147 ifndef MOZ_OBJDIR
 148   $(error When MOZ_BUILD_PROJECTS is set, you must set MOZ_OBJDIR)
 149 endif
 150 ifdef MOZ_CURRENT_PROJECT
 151   OBJDIR = $(MOZ_OBJDIR)/$(MOZ_CURRENT_PROJECT)
 152   MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
 153   BUILD_PROJECT_ARG = MOZ_BUILD_APP=$(MOZ_CURRENT_PROJECT)
 154 else
 155   OBJDIR = $(error Cannot find the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
 156   MOZ_MAKE = $(error Cannot build in the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
 157 endif
 158
 159 else # MOZ_BUILD_PROJECTS
 160
 161 ifdef MOZ_OBJDIR
 162   OBJDIR = $(MOZ_OBJDIR)
 163   MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
 164 else
 165   OBJDIR := $(TOPSRCDIR)
 166   MOZ_MAKE := $(MAKE) $(MOZ_MAKE_FLAGS)
 167 endif
 168
 169 endif # MOZ_BUILD_PROJECTS
 170
 171 # 'configure' scripts generated by autoconf.
 172 CONFIGURES := $(TOPSRCDIR)/configure
 173 CONFIGURES += $(TOPSRCDIR)/js/src/configure
 174
 175 #######################################################################
 176 # Rules
 177 #
 178
 179 # The default rule is build
 180 build::
 181
 182 # Print out any options loaded from mozconfig.
 183 all build clean depend distclean export libs install realclean::
 184         @if test -f .mozconfig.out; then \
 185           cat .mozconfig.out; \
 186           rm -f .mozconfig.out; \
 187         else true; \
 188         fi
 189
 190 # Windows equivalents
 191 build_all: build
 192 build_all_dep: alldep
 193 build_all_depend: alldep
 194 clobber clobber_all: clean
 195
 196 # Do everything from scratch
 197 everything: clean build
 198
 199 ####################################
 200 # Profile-Guided Optimization
 201 #  To use this, you should set the following variables in your mozconfig
 202 #    mk_add_options PROFILE_GEN_SCRIPT=/path/to/profile-script
 203 #
 204 #  The profile script should exercise the functionality to be included
 205 #  in the profile feedback.
 206 #
 207 #  This is up here, outside of the MOZ_CURRENT_PROJECT logic so that this
 208 #  is usable in multi-pass builds, where you might not have a runnable
 209 #  application until all the build passes and postflight scripts have run.
 210 ifdef MOZ_OBJDIR
 211   PGO_OBJDIR = $(MOZ_OBJDIR)
 212 else
 213   PGO_OBJDIR := $(TOPSRCDIR)
 214 endif
 215
 216 profiledbuild::
 217         $(MAKE) -f $(TOPSRCDIR)/client.mk build MOZ_PROFILE_GENERATE=1
 218         OBJDIR=${PGO_OBJDIR} $(PROFILE_GEN_SCRIPT)
 219         $(MAKE) -f $(TOPSRCDIR)/client.mk maybe_clobber_profiledbuild
 220         $(MAKE) -f $(TOPSRCDIR)/client.mk build MOZ_PROFILE_USE=1
 221
 222 #####################################################
 223 # Build date unification
 224
 225 ifdef MOZ_UNIFY_BDATE
 226 ifndef MOZ_BUILD_DATE
 227 ifdef MOZ_BUILD_PROJECTS
 228 MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOPSRCDIR)/toolkit/xre/make-platformini.py --print-buildid)
 229 export MOZ_BUILD_DATE
 230 endif
 231 endif
 232 endif
 233
 234 #####################################################
 235 # Preflight, before building any project
 236
 237 build alldep preflight_all::
 238 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_PREFLIGHT_ALL),,1))
 239 # Don't run preflight_all for individual projects in multi-project builds
 240 # (when MOZ_CURRENT_PROJECT is set.)
 241 ifndef MOZ_BUILD_PROJECTS
 242 # Building a single project, OBJDIR is usable.
 243         set -e; \
 244         for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 245           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 246         done
 247 else
 248 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 249 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 250         set -e; \
 251         for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 252           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
 253         done
 254 endif
 255 endif
 256
 257 # If we're building multiple projects, but haven't specified which project,
 258 # loop through them.
 259
 260 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_BUILD_PROJECTS),,1))
 261 configure depend build install export libs clean realclean distclean alldep preflight postflight maybe_clobber_profiledbuild upload sdk::
 262         set -e; \
 263         for app in $(MOZ_BUILD_PROJECTS); do \
 264           $(MAKE) -f $(TOPSRCDIR)/client.mk $@ MOZ_CURRENT_PROJECT=$$app; \
 265         done
 266
 267 else
 268
 269 # MOZ_CURRENT_PROJECT: either doing a single-project build, or building an
 270 # individual project in a multi-project build.
 271
 272 ####################################
 273 # Configure
 274
 275 CONFIG_STATUS = $(wildcard $(OBJDIR)/config.status)
 276 CONFIG_CACHE  = $(wildcard $(OBJDIR)/config.cache)
 277
 278 ifdef RUN_AUTOCONF_LOCALLY
 279 EXTRA_CONFIG_DEPS := \
 280         $(TOPSRCDIR)/aclocal.m4 \
 281         $(wildcard $(TOPSRCDIR)/build/autoconf/*.m4) \
 282         $(TOPSRCDIR)/js/src/aclocal.m4 \
 283         $(NULL)
 284
 285 $(CONFIGURES): %: %.in $(EXTRA_CONFIG_DEPS)
 286         @echo Generating $@ using autoconf
 287         cd $(@D); $(AUTOCONF)
 288 endif
 289
 290 CONFIG_STATUS_DEPS := \
 291         $(wildcard $(CONFIGURES)) \
 292         $(TOPSRCDIR)/allmakefiles.sh \
 293         $(TOPSRCDIR)/.mozconfig.mk \
 294         $(wildcard $(TOPSRCDIR)/nsprpub/configure) \
 295         $(wildcard $(TOPSRCDIR)/config/milestone.txt) \
 296         $(wildcard $(TOPSRCDIR)/config/chrome-versions.sh) \
 297   $(wildcard $(addsuffix confvars.sh,$(wildcard $(TOPSRCDIR)/*/))) \
 298         $(NULL)
 299
 300 # configure uses the program name to determine @srcdir@. Calling it without
 301 #   $(TOPSRCDIR) will set @srcdir@ to "."; otherwise, it is set to the full
 302 #   path of $(TOPSRCDIR).
 303 ifeq ($(TOPSRCDIR),$(OBJDIR))
 304   CONFIGURE = ./configure
 305 else
 306   CONFIGURE = $(TOPSRCDIR)/configure
 307 endif
 308
 309 ifdef MOZ_TOOLS
 310   CONFIGURE = $(TOPSRCDIR)/configure
 311 endif
 312
 313 configure-files: $(CONFIGURES)
 314
 315 configure:: configure-files
 316 ifdef MOZ_BUILD_PROJECTS
 317         @if test ! -d $(MOZ_OBJDIR); then $(MKDIR) $(MOZ_OBJDIR); else true; fi
 318 endif
 319         @if test ! -d $(OBJDIR); then $(MKDIR) $(OBJDIR); else true; fi
 320         @echo cd $(OBJDIR);
 321         @echo $(CONFIGURE) $(CONFIGURE_ARGS)
 322         @cd $(OBJDIR) && $(BUILD_PROJECT_ARG) $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
 323           || ( echo "*** Fix above errors and then restart with\
 324                \"$(MAKE) -f client.mk build\"" && exit 1 )
 325         @touch $(OBJDIR)/Makefile
 326
 327 $(OBJDIR)/Makefile $(OBJDIR)/config.status: $(CONFIG_STATUS_DEPS)
 328         @$(MAKE) -f $(TOPSRCDIR)/client.mk configure
 329
 330 ifneq (,$(CONFIG_STATUS))
 331 $(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
 332         cd $(OBJDIR); \
 333           CONFIG_FILES=config/autoconf.mk ./config.status
 334 endif
 335
 336
 337 ####################################
 338 # Depend
 339
 340 depend:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
 341         $(MOZ_MAKE) export && $(MOZ_MAKE) depend
 342
 343 ####################################
 344 # Preflight
 345
 346 build alldep preflight::
 347 ifdef MOZ_PREFLIGHT
 348         set -e; \
 349         for mkfile in $(MOZ_PREFLIGHT); do \
 350           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 351         done
 352 endif
 353
 354 ####################################
 355 # Build it
 356
 357 build::  $(OBJDIR)/Makefile $(OBJDIR)/config.status
 358         $(MOZ_MAKE)
 359
 360 ####################################
 361 # Other targets
 362
 363 # Pass these target onto the real build system
 364 install export libs clean realclean distclean alldep maybe_clobber_profiledbuild upload sdk:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
 365         $(MOZ_MAKE) $@
 366
 367 ####################################
 368 # Postflight
 369
 370 build alldep postflight::
 371 ifdef MOZ_POSTFLIGHT
 372         set -e; \
 373         for mkfile in $(MOZ_POSTFLIGHT); do \
 374           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 375         done
 376 endif
 377
 378 endif # MOZ_CURRENT_PROJECT
 379
 380 ####################################
 381 # Postflight, after building all projects
 382
 383 build alldep postflight_all::
 384 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_POSTFLIGHT_ALL),,1))
 385 # Don't run postflight_all for individual projects in multi-project builds
 386 # (when MOZ_CURRENT_PROJECT is set.)
 387 ifndef MOZ_BUILD_PROJECTS
 388 # Building a single project, OBJDIR is usable.
 389         set -e; \
 390         for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 391           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 392         done
 393 else
 394 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 395 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 396         set -e; \
 397         for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 398           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
 399         done
 400 endif
 401 endif
 402
 403 cleansrcdir:
 404         @cd $(TOPSRCDIR); \
 405         if [ -f Makefile ]; then \
 406           $(MAKE) distclean ; \
 407         else \
 408           echo "Removing object files from srcdir..."; \
 409           rm -fr `find . -type d \( -name .deps -print -o -name CVS \
 410                   -o -exec test ! -d {}/CVS \; \) -prune \
 411                   -o \( -name '*.[ao]' -o -name '*.so' \) -type f -print`; \
 412            build/autoconf/clean-config.sh; \
 413         fi;
 414
 415 echo-variable-%:
 416         @echo $($*)
 417
 418 # This makefile doesn't support parallel execution. It does pass
 419 # MOZ_MAKE_FLAGS to sub-make processes, so they will correctly execute
 420 # in parallel.
 421 .NOTPARALLEL:
 422
 423 .PHONY: checkout real_checkout depend 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