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 $(TOPSRCDIR)/.mozconfig.mk
 144
 145 ifndef MOZ_OBJDIR
 146   MOZ_OBJDIR = obj-$(CONFIG_GUESS)
 147 endif
 148
 149 ifdef MOZ_BUILD_PROJECTS
 150
 151 ifdef MOZ_CURRENT_PROJECT
 152   OBJDIR = $(MOZ_OBJDIR)/$(MOZ_CURRENT_PROJECT)
 153   MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
 154   BUILD_PROJECT_ARG = MOZ_BUILD_APP=$(MOZ_CURRENT_PROJECT)
 155 else
 156   OBJDIR = $(error Cannot find the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
 157   MOZ_MAKE = $(error Cannot build in the OBJDIR when MOZ_CURRENT_PROJECT is not set.)
 158 endif
 159
 160 else # MOZ_BUILD_PROJECTS
 161
 162 OBJDIR = $(MOZ_OBJDIR)
 163 MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR)
 164
 165 endif # MOZ_BUILD_PROJECTS
 166
 167 # 'configure' scripts generated by autoconf.
 168 CONFIGURES := $(TOPSRCDIR)/configure
 169 CONFIGURES += $(TOPSRCDIR)/js/src/configure
 170
 171 #######################################################################
 172 # Rules
 173 #
 174
 175 # The default rule is build
 176 build::
 177
 178 # Print out any options loaded from mozconfig.
 179 all build clean depend distclean export libs install realclean::
 180         @if test -f .mozconfig.out; then \
 181           cat .mozconfig.out; \
 182           rm -f .mozconfig.out; \
 183         else true; \
 184         fi
 185
 186 # Windows equivalents
 187 build_all: build
 188 build_all_dep: alldep
 189 build_all_depend: alldep
 190 clobber clobber_all: clean
 191
 192 # Do everything from scratch
 193 everything: clean build
 194
 195 ####################################
 196 # Profile-Guided Optimization
 197 #  To use this, you should set the following variables in your mozconfig
 198 #    mk_add_options PROFILE_GEN_SCRIPT=/path/to/profile-script
 199 #
 200 #  The profile script should exercise the functionality to be included
 201 #  in the profile feedback.
 202 #
 203 #  This is up here, outside of the MOZ_CURRENT_PROJECT logic so that this
 204 #  is usable in multi-pass builds, where you might not have a runnable
 205 #  application until all the build passes and postflight scripts have run.
 206 ifdef MOZ_OBJDIR
 207   PGO_OBJDIR = $(MOZ_OBJDIR)
 208 else
 209   PGO_OBJDIR := $(TOPSRCDIR)
 210 endif
 211
 212 profiledbuild::
 213         $(MAKE) -f $(TOPSRCDIR)/client.mk build MOZ_PROFILE_GENERATE=1
 214         OBJDIR=${PGO_OBJDIR} $(PROFILE_GEN_SCRIPT)
 215         $(MAKE) -f $(TOPSRCDIR)/client.mk maybe_clobber_profiledbuild
 216         $(MAKE) -f $(TOPSRCDIR)/client.mk build MOZ_PROFILE_USE=1
 217
 218 #####################################################
 219 # Build date unification
 220
 221 ifdef MOZ_UNIFY_BDATE
 222 ifndef MOZ_BUILD_DATE
 223 ifdef MOZ_BUILD_PROJECTS
 224 MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOPSRCDIR)/toolkit/xre/make-platformini.py --print-buildid)
 225 export MOZ_BUILD_DATE
 226 endif
 227 endif
 228 endif
 229
 230 #####################################################
 231 # Preflight, before building any project
 232
 233 build alldep preflight_all::
 234 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_PREFLIGHT_ALL),,1))
 235 # Don't run preflight_all for individual projects in multi-project builds
 236 # (when MOZ_CURRENT_PROJECT is set.)
 237 ifndef MOZ_BUILD_PROJECTS
 238 # Building a single project, OBJDIR is usable.
 239         set -e; \
 240         for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 241           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 242         done
 243 else
 244 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 245 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 246         set -e; \
 247         for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 248           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
 249         done
 250 endif
 251 endif
 252
 253 # If we're building multiple projects, but haven't specified which project,
 254 # loop through them.
 255
 256 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_BUILD_PROJECTS),,1))
 257 configure depend build install export libs clean realclean distclean alldep preflight postflight maybe_clobber_profiledbuild upload sdk::
 258         set -e; \
 259         for app in $(MOZ_BUILD_PROJECTS); do \
 260           $(MAKE) -f $(TOPSRCDIR)/client.mk $@ MOZ_CURRENT_PROJECT=$$app; \
 261         done
 262
 263 else
 264
 265 # MOZ_CURRENT_PROJECT: either doing a single-project build, or building an
 266 # individual project in a multi-project build.
 267
 268 ####################################
 269 # Configure
 270
 271 CONFIG_STATUS = $(wildcard $(OBJDIR)/config.status)
 272 CONFIG_CACHE  = $(wildcard $(OBJDIR)/config.cache)
 273
 274 ifdef RUN_AUTOCONF_LOCALLY
 275 EXTRA_CONFIG_DEPS := \
 276         $(TOPSRCDIR)/aclocal.m4 \
 277         $(wildcard $(TOPSRCDIR)/build/autoconf/*.m4) \
 278         $(TOPSRCDIR)/js/src/aclocal.m4 \
 279         $(NULL)
 280
 281 $(CONFIGURES): %: %.in $(EXTRA_CONFIG_DEPS)
 282         @echo Generating $@ using autoconf
 283         cd $(@D); $(AUTOCONF)
 284 endif
 285
 286 CONFIG_STATUS_DEPS := \
 287         $(wildcard $(CONFIGURES)) \
 288         $(TOPSRCDIR)/allmakefiles.sh \
 289         $(TOPSRCDIR)/.mozconfig.mk \
 290         $(wildcard $(TOPSRCDIR)/nsprpub/configure) \
 291         $(wildcard $(TOPSRCDIR)/config/milestone.txt) \
 292         $(wildcard $(TOPSRCDIR)/config/chrome-versions.sh) \
 293   $(wildcard $(addsuffix confvars.sh,$(wildcard $(TOPSRCDIR)/*/))) \
 294         $(NULL)
 295
 296 # configure uses the program name to determine @srcdir@. Calling it without
 297 #   $(TOPSRCDIR) will set @srcdir@ to "."; otherwise, it is set to the full
 298 #   path of $(TOPSRCDIR).
 299 ifeq ($(TOPSRCDIR),$(OBJDIR))
 300   CONFIGURE = ./configure
 301 else
 302   CONFIGURE = $(TOPSRCDIR)/configure
 303 endif
 304
 305 ifdef MOZ_TOOLS
 306   CONFIGURE = $(TOPSRCDIR)/configure
 307 endif
 308
 309 configure-files: $(CONFIGURES)
 310
 311 configure:: configure-files
 312 ifdef MOZ_BUILD_PROJECTS
 313         @if test ! -d $(MOZ_OBJDIR); then $(MKDIR) $(MOZ_OBJDIR); else true; fi
 314 endif
 315         @if test ! -d $(OBJDIR); then $(MKDIR) $(OBJDIR); else true; fi
 316         @echo cd $(OBJDIR);
 317         @echo $(CONFIGURE) $(CONFIGURE_ARGS)
 318         @cd $(OBJDIR) && $(BUILD_PROJECT_ARG) $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
 319           || ( echo "*** Fix above errors and then restart with\
 320                \"$(MAKE) -f client.mk build\"" && exit 1 )
 321         @touch $(OBJDIR)/Makefile
 322
 323 $(OBJDIR)/Makefile $(OBJDIR)/config.status: $(CONFIG_STATUS_DEPS)
 324         @$(MAKE) -f $(TOPSRCDIR)/client.mk configure
 325
 326 ifneq (,$(CONFIG_STATUS))
 327 $(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
 328         cd $(OBJDIR); \
 329           CONFIG_FILES=config/autoconf.mk ./config.status
 330 endif
 331
 332
 333 ####################################
 334 # Depend
 335
 336 depend:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
 337         $(MOZ_MAKE) export && $(MOZ_MAKE) depend
 338
 339 ####################################
 340 # Preflight
 341
 342 build alldep preflight::
 343 ifdef MOZ_PREFLIGHT
 344         set -e; \
 345         for mkfile in $(MOZ_PREFLIGHT); do \
 346           $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 347         done
 348 endif
 349
 350 ####################################
 351 # Build it
 352
 353 build::  $(OBJDIR)/Makefile $(OBJDIR)/config.status
 354         $(MOZ_MAKE)
 355
 356 ####################################
 357 # Other targets
 358
 359 # Pass these target onto the real build system
 360 install export libs clean realclean distclean alldep maybe_clobber_profiledbuild upload sdk:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
 361         $(MOZ_MAKE) $@
 362
 363 ####################################
 364 # Postflight
 365
 366 build alldep postflight::
 367 ifdef MOZ_POSTFLIGHT
 368         set -e; \
 369         for mkfile in $(MOZ_POSTFLIGHT); do \
 370           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 371         done
 372 endif
 373
 374 endif # MOZ_CURRENT_PROJECT
 375
 376 ####################################
 377 # Postflight, after building all projects
 378
 379 build alldep postflight_all::
 380 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_POSTFLIGHT_ALL),,1))
 381 # Don't run postflight_all for individual projects in multi-project builds
 382 # (when MOZ_CURRENT_PROJECT is set.)
 383 ifndef MOZ_BUILD_PROJECTS
 384 # Building a single project, OBJDIR is usable.
 385         set -e; \
 386         for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 387           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 388         done
 389 else
 390 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 391 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 392         set -e; \
 393         for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 394           $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
 395         done
 396 endif
 397 endif
 398
 399 cleansrcdir:
 400         @cd $(TOPSRCDIR); \
 401         if [ -f Makefile ]; then \
 402           $(MAKE) distclean ; \
 403         else \
 404           echo "Removing object files from srcdir..."; \
 405           rm -fr `find . -type d \( -name .deps -print -o -name CVS \
 406                   -o -exec test ! -d {}/CVS \; \) -prune \
 407                   -o \( -name '*.[ao]' -o -name '*.so' \) -type f -print`; \
 408            build/autoconf/clean-config.sh; \
 409         fi;
 410
 411 echo-variable-%:
 412         @echo $($*)
 413
 414 # This makefile doesn't support parallel execution. It does pass
 415 # MOZ_MAKE_FLAGS to sub-make processes, so they will correctly execute
 416 # in parallel.
 417 .NOTPARALLEL:
 418
 419 .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