config/rules.mk

   1 # -*- makefile -*-
   2 # vim:set ts=8 sw=8 sts=8 noet:
   3 #
   4 # This Source Code Form is subject to the terms of the Mozilla Public
   5 # License, v. 2.0. If a copy of the MPL was not distributed with this file,
   6 # You can obtain one at http://mozilla.org/MPL/2.0/.
   7 #
   8
   9 ifndef topsrcdir
  10 $(error topsrcdir was not set))
  11 endif
  12
  13 # Define an include-at-most-once flag
  14 ifdef INCLUDED_RULES_MK
  15 $(error Do not include rules.mk twice!)
  16 endif
  17 INCLUDED_RULES_MK = 1
  18
  19 ifndef INCLUDED_CONFIG_MK
  20 include $(topsrcdir)/config/config.mk
  21 endif
  22
  23 USE_AUTOTARGETS_MK = 1
  24 include $(MOZILLA_DIR)/config/makefiles/makeutils.mk
  25
  26 ifdef REBUILD_CHECK
  27 REPORT_BUILD = $(info $(shell $(PYTHON3) $(MOZILLA_DIR)/config/rebuild_check.py $@ $^))
  28 REPORT_BUILD_VERBOSE = $(REPORT_BUILD)
  29 else
  30 REPORT_BUILD = $(info $(relativesrcdir)/$(notdir $@))
  31
  32 ifdef BUILD_VERBOSE_LOG
  33 REPORT_BUILD_VERBOSE = $(REPORT_BUILD)
  34 else
  35 REPORT_BUILD_VERBOSE = $(call BUILDSTATUS,BUILD_VERBOSE $(relativesrcdir))
  36 endif
  37
  38 endif
  39
  40 EXEC                    = exec
  41
  42 ################################################################################
  43 # Testing frameworks support
  44 ################################################################################
  45
  46 testxpcobjdir = $(DEPTH)/_tests/xpcshell
  47
  48 ifdef ENABLE_TESTS
  49 ifdef CPP_UNIT_TESTS
  50 ifdef COMPILE_ENVIRONMENT
  51
  52 # Compile the tests to $(DIST)/bin.  Make lots of niceties available by default
  53 # through TestHarness.h, by modifying the list of includes and the libs against
  54 # which stuff links.
  55 SIMPLE_PROGRAMS += $(CPP_UNIT_TESTS)
  56
  57 ifndef MOZ_PROFILE_GENERATE
  58 CPP_UNIT_TESTS_FILES = $(CPP_UNIT_TESTS)
  59 CPP_UNIT_TESTS_DEST = $(DIST)/cppunittests
  60 CPP_UNIT_TESTS_TARGET = target
  61 INSTALL_TARGETS += CPP_UNIT_TESTS
  62 endif
  63
  64 run-cppunittests::
  65         @$(PYTHON3) $(MOZILLA_DIR)/testing/runcppunittests.py --xre-path=$(DIST)/bin --symbols-path=$(DIST)/crashreporter-symbols $(CPP_UNIT_TESTS)
  66
  67 cppunittests-remote:
  68         $(PYTHON3) -u $(MOZILLA_DIR)/testing/remotecppunittests.py \
  69                 --xre-path=$(DEPTH)/dist/bin \
  70                 --localLib=$(DEPTH)/dist/$(MOZ_APP_NAME) \
  71                 --deviceIP=${TEST_DEVICE} \
  72                 $(CPP_UNIT_TESTS) $(EXTRA_TEST_ARGS); \
  73
  74 endif # COMPILE_ENVIRONMENT
  75 endif # CPP_UNIT_TESTS
  76 endif # ENABLE_TESTS
  77
  78
  79 #
  80 # Library rules
  81 #
  82 # If FORCE_STATIC_LIB is set, build a static library.
  83 # Otherwise, build a shared library.
  84 #
  85
  86 ifndef LIBRARY
  87 ifdef REAL_LIBRARY
  88 ifdef NO_EXPAND_LIBS
  89 # Only build actual library if it is requested.
  90 LIBRARY                 := $(REAL_LIBRARY)
  91 endif
  92 endif
  93 endif
  94
  95 ifdef FORCE_SHARED_LIB
  96 ifdef MKSHLIB
  97
  98 ifdef LIB_IS_C_ONLY
  99 MKSHLIB                 = $(MKCSHLIB)
 100 endif
 101
 102 endif # MKSHLIB
 103 endif # FORCE_SHARED_LIB
 104
 105 ifeq ($(OS_ARCH),WINNT)
 106
 107 #
 108 # This next line captures both the default (non-MOZ_COPY_PDBS)
 109 # case as well as the MOZ_COPY_PDBS-for-mingwclang case.
 110 #
 111 # For the default case, placing the pdb in the build
 112 # directory is needed.
 113 #
 114 # For the MOZ_COPY_PDBS, non-mingwclang case - we need to
 115 # build the pdb next to the executable (handled in the if
 116 # statement immediately below.)
 117 #
 118 # For the MOZ_COPY_PDBS, mingwclang case - we also need to
 119 # build the pdb next to the executable, but this macro doesn't
 120 # work for jsapi-tests which is a little special, so we specify
 121 # the output directory below with MOZ_PROGRAM_LDFLAGS.
 122 #
 123 LINK_PDBFILE ?= $(basename $(@F)).pdb
 124
 125 ifdef MOZ_COPY_PDBS
 126 ifneq ($(CC_TYPE),clang)
 127 LINK_PDBFILE = $(basename $@).pdb
 128 endif
 129 endif
 130
 131 ifndef GNU_CC
 132
 133 ifdef SIMPLE_PROGRAMS
 134 COMPILE_PDB_FLAG ?= -Fd$(basename $(@F)).pdb
 135 COMPILE_CFLAGS += $(COMPILE_PDB_FLAG)
 136 COMPILE_CXXFLAGS += $(COMPILE_PDB_FLAG)
 137 endif
 138
 139 ifdef MOZ_DEBUG
 140 CODFILE=$(basename $(@F)).cod
 141 endif
 142
 143 endif # !GNU_CC
 144 endif # WINNT
 145
 146 ifeq (arm-Darwin,$(CPU_ARCH)-$(OS_TARGET))
 147 ifdef PROGRAM
 148 MOZ_PROGRAM_LDFLAGS += -Wl,-rpath -Wl,@executable_path/Frameworks
 149 endif
 150 endif
 151
 152 ifeq ($(OS_ARCH),WINNT)
 153 ifeq ($(CC_TYPE),clang)
 154 MOZ_PROGRAM_LDFLAGS += -Wl,-pdb,$(dir $@)/$(LINK_PDBFILE)
 155 endif
 156 endif
 157
 158 ifeq ($(HOST_OS_ARCH),WINNT)
 159 HOST_PDBFILE=$(basename $(@F)).pdb
 160 HOST_PDB_FLAG ?= -PDB:$(HOST_PDBFILE)
 161 HOST_C_LDFLAGS += -DEBUG $(HOST_PDB_FLAG)
 162 HOST_CXX_LDFLAGS += -DEBUG $(HOST_PDB_FLAG)
 163 endif
 164
 165 # Don't build SIMPLE_PROGRAMS during the MOZ_PROFILE_GENERATE pass, and do not
 166 # attempt to install them
 167 ifdef MOZ_PROFILE_GENERATE
 168 $(foreach category,$(INSTALL_TARGETS),\
 169   $(eval $(category)_FILES := $(foreach file,$($(category)_FILES),$(if $(filter $(SIMPLE_PROGRAMS),$(notdir $(file))),,$(file)))))
 170 SIMPLE_PROGRAMS :=
 171 endif
 172
 173 ifdef COMPILE_ENVIRONMENT
 174 ifndef TARGETS
 175 TARGETS                 = $(LIBRARY) $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS) $(HOST_PROGRAM) $(HOST_SIMPLE_PROGRAMS) $(HOST_SHARED_LIBRARY) $(WASM_LIBRARY)
 176 endif
 177
 178 COBJS = $(notdir $(CSRCS:.c=.$(OBJ_SUFFIX)))
 179 CWASMOBJS = $(notdir $(WASM_CSRCS:.c=.$(WASM_OBJ_SUFFIX)))
 180 SOBJS = $(notdir $(SSRCS:.S=.$(OBJ_SUFFIX)))
 181 # CPPSRCS can have different extensions (eg: .cpp, .cc)
 182 CPPOBJS = $(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(CPPSRCS))))
 183 CPPWASMOBJS = $(notdir $(addsuffix .$(WASM_OBJ_SUFFIX),$(basename $(WASM_CPPSRCS))))
 184 CMOBJS = $(notdir $(CMSRCS:.m=.$(OBJ_SUFFIX)))
 185 CMMOBJS = $(notdir $(CMMSRCS:.mm=.$(OBJ_SUFFIX)))
 186 # ASFILES can have different extensions (.s, .asm)
 187 ASOBJS = $(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(ASFILES))))
 188 RS_STATICLIB_CRATE_OBJ = $(addprefix lib,$(notdir $(RS_STATICLIB_CRATE_SRC:.rs=.$(LIB_SUFFIX))))
 189 ifndef OBJS
 190 _OBJS = $(COBJS) $(SOBJS) $(CPPOBJS) $(CMOBJS) $(CMMOBJS) $(ASOBJS) $(CWASMOBJS) $(CPPWASMOBJS)
 191 OBJS = $(strip $(_OBJS))
 192 endif
 193
 194 HOST_COBJS = $(addprefix host_,$(notdir $(HOST_CSRCS:.c=.$(OBJ_SUFFIX))))
 195 # HOST_CPPOBJS can have different extensions (eg: .cpp, .cc)
 196 HOST_CPPOBJS = $(addprefix host_,$(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(HOST_CPPSRCS)))))
 197 HOST_CMOBJS = $(addprefix host_,$(notdir $(HOST_CMSRCS:.m=.$(OBJ_SUFFIX))))
 198 HOST_CMMOBJS = $(addprefix host_,$(notdir $(HOST_CMMSRCS:.mm=.$(OBJ_SUFFIX))))
 199 ifndef HOST_OBJS
 200 _HOST_OBJS = $(HOST_COBJS) $(HOST_CPPOBJS) $(HOST_CMOBJS) $(HOST_CMMOBJS)
 201 HOST_OBJS = $(strip $(_HOST_OBJS))
 202 endif
 203 else
 204 LIBRARY :=
 205 SHARED_LIBRARY :=
 206 IMPORT_LIBRARY :=
 207 REAL_LIBRARY :=
 208 PROGRAM :=
 209 SIMPLE_PROGRAMS :=
 210 HOST_SHARED_LIBRARY :=
 211 HOST_PROGRAM :=
 212 HOST_SIMPLE_PROGRAMS :=
 213 WASM_LIBRARY :=
 214 endif
 215
 216 WASM_ARCHIVE = $(addsuffix .$(WASM_OBJ_SUFFIX),$(WASM_LIBRARY))
 217
 218 ifdef MACH
 219 ifndef NO_BUILDSTATUS_MESSAGES
 220 define BUILDSTATUS
 221 @echo 'BUILDSTATUS $1'
 222
 223 endef
 224 endif
 225 endif
 226
 227 define SUBMAKE # $(call SUBMAKE,target,directory,static)
 228 +@$(MAKE) $(if $(2),-C $(2)) $(1)
 229
 230 endef # The extra line is important here! don't delete it
 231
 232 define TIER_DIR_SUBMAKE
 233 $(call SUBMAKE,$(4),$(3),$(5))
 234
 235 endef # Ths empty line is important.
 236
 237 ifneq (,$(strip $(DIRS)))
 238 LOOP_OVER_DIRS = \
 239   $(foreach dir,$(DIRS),$(call SUBMAKE,$@,$(dir)))
 240 endif
 241
 242 #
 243 # Now we can differentiate between objects used to build a library, and
 244 # objects used to build an executable in the same directory.
 245 #
 246 ifndef PROGOBJS
 247 PROGOBJS                = $(OBJS)
 248 endif
 249
 250 ifndef HOST_PROGOBJS
 251 HOST_PROGOBJS           = $(HOST_OBJS)
 252 endif
 253
 254 #
 255 # Tags: emacs (etags), vi (ctags)
 256 # TAG_PROGRAM := ctags -L -
 257 #
 258 TAG_PROGRAM             = xargs etags -a
 259
 260 #
 261 # Turn on C++ linking if we have any .cpp or .mm files
 262 # (moved this from config.mk so that config.mk can be included
 263 #  before the CPPSRCS are defined)
 264 #
 265 ifneq ($(HOST_CPPSRCS)$(HOST_CMMSRCS),)
 266 HOST_CPP_PROG_LINK      = 1
 267 endif
 268
 269 #
 270 # MacOS X specific stuff
 271 #
 272
 273 ifeq ($(OS_ARCH),Darwin)
 274 ifdef SHARED_LIBRARY
 275 _LOADER_PATH := @executable_path
 276 EXTRA_DSO_LDOPTS        += -dynamiclib -install_name $(_LOADER_PATH)/$(SHARED_LIBRARY) -compatibility_version 1 -current_version 1 -single_module
 277 endif
 278 endif
 279
 280 #
 281 # GNU doesn't have path length limitation
 282 #
 283
 284 ifeq ($(OS_ARCH),GNU)
 285 OS_CPPFLAGS += -DPATH_MAX=1024 -DMAXPATHLEN=1024
 286 endif
 287
 288 #
 289 # MINGW32
 290 #
 291 ifeq ($(OS_ARCH),WINNT)
 292 ifdef GNU_CC
 293 DSO_LDOPTS += -Wl,--out-implib -Wl,$(IMPORT_LIBRARY)
 294 endif
 295 endif
 296
 297 ifeq ($(USE_TVFS),1)
 298 IFLAGS1 = -rb
 299 IFLAGS2 = -rb
 300 else
 301 IFLAGS1 = -m 644
 302 IFLAGS2 = -m 755
 303 endif
 304
 305 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 306 OUTOPTION = -Fo# eol
 307 else
 308 OUTOPTION = -o # eol
 309 endif # WINNT && !GNU_CC
 310
 311 ifeq (,$(CROSS_COMPILE))
 312 HOST_OUTOPTION = $(OUTOPTION)
 313 else
 314 # Windows-to-Windows cross compiles should always use MSVC-style options for
 315 # host compiles.
 316 ifeq (WINNT_WINNT,$(HOST_OS_ARCH)_$(OS_ARCH))
 317 ifneq (,$(filter-out clang-cl,$(HOST_CC_TYPE)))
 318 $(error MSVC-style compilers should be used for host compilations!)
 319 endif
 320 HOST_OUTOPTION = -Fo# eol
 321 else
 322 HOST_OUTOPTION = -o # eol
 323 endif
 324 endif
 325 ################################################################################
 326
 327 # Ensure the build config is up to date. This is done automatically when builds
 328 # are performed through |mach build|. The check here is to catch people not
 329 # using mach. If we ever enforce builds through mach, this code can be removed.
 330 ifndef MOZBUILD_BACKEND_CHECKED
 331 ifndef MACH
 332 ifndef TOPLEVEL_BUILD
 333 BUILD_BACKEND_FILES := $(addprefix $(DEPTH)/backend.,$(addsuffix Backend,$(BUILD_BACKENDS)))
 334 $(DEPTH)/backend.%Backend:
 335         $(error Build configuration changed. Build with |mach build| or run |mach build-backend| to regenerate build config)
 336
 337 define build_backend_rule
 338 $(1): $$(shell cat $(1).in)
 339
 340 endef
 341 $(foreach file,$(BUILD_BACKEND_FILES),$(eval $(call build_backend_rule,$(file))))
 342
 343 default:: $(BUILD_BACKEND_FILES)
 344
 345 export MOZBUILD_BACKEND_CHECKED=1
 346 endif
 347 endif
 348 endif
 349
 350 # The root makefile doesn't want to do a plain export/libs, because
 351 # of the tiers and because of libxul. Suppress the default rules in favor
 352 # of something else. Makefiles which use this var *must* provide a sensible
 353 # default rule before including rules.mk
 354 default all::
 355         $(foreach tier,$(TIERS),$(call SUBMAKE,$(tier)))
 356
 357 ifdef BUILD_VERBOSE_LOG
 358 ECHO := echo
 359 QUIET :=
 360 else
 361 ECHO := true
 362 QUIET := -q
 363 endif
 364
 365 # Dependencies which, if modified, should cause everything to rebuild
 366 GLOBAL_DEPS += Makefile $(addprefix $(DEPTH)/config/,$(INCLUDED_AUTOCONF_MK)) $(MOZILLA_DIR)/config/config.mk
 367
 368 ifeq ($(MOZ_WIDGET_TOOLKIT),windows)
 369 # We always build .res files for programs and shared libraries
 370 resfile = $(notdir $1).res
 371 # We also build .res files for simple programs if a corresponding manifest
 372 # exists. We'll generate a .rc file that includes the manifest.
 373 ifdef GNU_CC
 374 # Skip on mingw builds because of bug 1657863
 375 resfile_for_manifest =
 376 else
 377 resfile_for_manifest = $(if $(wildcard $(srcdir)/$(notdir $1).manifest),$(call resfile,$1))
 378 endif
 379 else
 380 resfile =
 381 resfile_for_manifest =
 382 endif
 383
 384 ##############################################
 385 ifdef COMPILE_ENVIRONMENT
 386 compile:: host target
 387
 388 host:: $(HOST_OBJS) $(HOST_PROGRAM) $(HOST_SIMPLE_PROGRAMS) $(HOST_RUST_PROGRAMS) $(HOST_RUST_LIBRARY_FILE) $(HOST_SHARED_LIBRARY)
 389
 390 target:: $(filter-out $(MOZBUILD_NON_DEFAULT_TARGETS),$(LIBRARY) $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS) $(RUST_LIBRARY_FILE) $(RUST_PROGRAMS) $(WASM_LIBRARY))
 391
 392 ifndef LIBRARY
 393 ifdef OBJS
 394 target:: $(OBJS)
 395 endif
 396 endif
 397
 398 target-objects: $(OBJS) $(PROGOBJS)
 399 host-objects: $(HOST_OBJS) $(HOST_PROGOBJS)
 400
 401 syms::
 402
 403 include $(MOZILLA_DIR)/config/makefiles/target_binaries.mk
 404 endif
 405
 406 alltags:
 407         $(RM) TAGS
 408         find $(topsrcdir) -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' -o -name '*.idl' \) -print | $(TAG_PROGRAM)
 409
 410 define EXPAND_CC_OR_CXX
 411 $(if $(PROG_IS_C_ONLY_$(1)),$(CC),$(CCC))
 412 endef
 413
 414 #
 415 # PROGRAM = Foo
 416 # creates OBJS, links with LIBS to create Foo
 417 #
 418 $(PROGRAM): $(PROGOBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(call resfile,$(PROGRAM)) $(GLOBAL_DEPS) $(call mkdir_deps,$(FINAL_TARGET))
 419         $(REPORT_BUILD)
 420 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 421         $(LINKER) -OUT:$@ -PDB:$(LINK_PDBFILE) -IMPLIB:$(basename $(@F)).lib $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_PROGRAM_LDFLAGS) $($(notdir $@)_OBJS) $(filter %.res,$^) $(STATIC_LIBS) $(SHARED_LIBS) $(OS_LIBS)
 422 else # !WINNT || GNU_CC
 423         $(call EXPAND_CC_OR_CXX,$@) -o $@ $(COMPUTED_CXX_LDFLAGS) $(PGO_CFLAGS) $($(notdir $@)_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(STATIC_LIBS) $(MOZ_PROGRAM_LDFLAGS) $(SHARED_LIBS) $(OS_LIBS)
 424         $(call py_action,check_binary,--target $@)
 425 endif # WINNT && !GNU_CC
 426
 427 ifdef ENABLE_STRIP
 428         $(STRIP) $(STRIP_FLAGS) $@
 429 endif
 430 ifdef MOZ_POST_PROGRAM_COMMAND
 431         $(MOZ_POST_PROGRAM_COMMAND) $@
 432 endif
 433
 434 $(HOST_PROGRAM): $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS) $(call mkdir_deps,$(DEPTH)/dist/host/bin)
 435         $(REPORT_BUILD)
 436 ifeq (_WINNT,$(GNU_CC)_$(HOST_OS_ARCH))
 437         $(HOST_LINKER) -OUT:$@ -PDB:$(HOST_PDBFILE) $($(notdir $@)_OBJS) $(WIN32_EXE_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 438 else
 439 ifeq ($(HOST_CPP_PROG_LINK),1)
 440         $(HOST_CXX) -o $@ $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 441 else
 442         $(HOST_CC) -o $@ $(HOST_C_LDFLAGS) $(HOST_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 443 endif # HOST_CPP_PROG_LINK
 444 endif
 445 ifndef CROSS_COMPILE
 446         $(call py_action,check_binary,--host $@)
 447 endif
 448
 449 #
 450 # This is an attempt to support generation of multiple binaries
 451 # in one directory, it assumes everything to compile Foo is in
 452 # Foo.o (from either Foo.c or Foo.cpp).
 453 #
 454 # SIMPLE_PROGRAMS = Foo Bar
 455 # creates Foo.o Bar.o, links with LIBS to create Foo, Bar.
 456 #
 457 define simple_program_deps
 458 $1: $(1:$(BIN_SUFFIX)=.$(OBJ_SUFFIX)) $(STATIC_LIBS) $(EXTRA_DEPS) $(call resfile_for_manifest,$1) $(GLOBAL_DEPS)
 459 endef
 460 $(foreach p,$(SIMPLE_PROGRAMS),$(eval $(call simple_program_deps,$(p))))
 461
 462 $(SIMPLE_PROGRAMS):
 463         $(REPORT_BUILD)
 464 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 465         $(LINKER) -out:$@ -pdb:$(LINK_PDBFILE) $($@_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_PROGRAM_LDFLAGS) $(STATIC_LIBS) $(SHARED_LIBS) $(OS_LIBS)
 466 else
 467         $(call EXPAND_CC_OR_CXX,$@) $(COMPUTED_CXX_LDFLAGS) $(PGO_CFLAGS) -o $@ $($@_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(STATIC_LIBS) $(MOZ_PROGRAM_LDFLAGS) $(SHARED_LIBS) $(OS_LIBS)
 468         $(call py_action,check_binary,--target $@)
 469 endif # WINNT && !GNU_CC
 470
 471 ifdef ENABLE_STRIP
 472         $(STRIP) $(STRIP_FLAGS) $@
 473 endif
 474 ifdef MOZ_POST_PROGRAM_COMMAND
 475         $(MOZ_POST_PROGRAM_COMMAND) $@
 476 endif
 477
 478 $(HOST_SIMPLE_PROGRAMS): host_%$(HOST_BIN_SUFFIX): $(HOST_LIBS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS)
 479         $(REPORT_BUILD)
 480 ifeq (WINNT_,$(HOST_OS_ARCH)_$(GNU_CC))
 481         $(HOST_LINKER) -OUT:$@ -PDB:$(HOST_PDBFILE) $($(notdir $@)_OBJS) $(WIN32_EXE_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 482 else
 483 ifneq (,$(HOST_CPPSRCS)$(USE_HOST_CXX))
 484         $(HOST_CXX) $(HOST_OUTOPTION)$@ $(HOST_CXX_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 485 else
 486         $(HOST_CC) $(HOST_OUTOPTION)$@ $(HOST_C_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 487 endif
 488 endif
 489 ifndef CROSS_COMPILE
 490         $(call py_action,check_binary,--host $@)
 491 endif
 492
 493 $(LIBRARY): $(OBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 494         $(REPORT_BUILD)
 495         $(RM) $(REAL_LIBRARY)
 496         $(AR) $(AR_FLAGS) $($@_OBJS)
 497
 498 $(WASM_ARCHIVE): $(CWASMOBJS) $(CPPWASMOBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 499         $(REPORT_BUILD_VERBOSE)
 500         $(RM) $(WASM_LIBRARY).$(WASM_OBJ_SUFFIX)
 501         $(WASM_CXX) $(OUTOPTION)$@ -Wl,--export-all $(WASM_LDFLAGS) $(CWASMOBJS) $(CPPWASMOBJS)
 502
 503 lucet_options := \
 504     --target $(LUCETC_TARGET) \
 505     --target-cpu baseline \
 506     --bindings $(topsrcdir)/third_party/rust/lucet-wasi-wasmsbx/bindings.json \
 507     --guard-size 4GiB \
 508     --min-reserved-size 4GiB \
 509     --max-reserved-size 4GiB \
 510     --opt-level 2
 511
 512 $(WASM_LIBRARY): $(WASM_LIBRARY).$(WASM_OBJ_SUFFIX)
 513         $(REPORT_BUILD)
 514         $(RM) $(WASM_LIBRARY)
 515         env LD="$(CC)" LDFLAGS="$(LUCETC_LDFLAGS)" $(LUCETC) $(lucet_options) $(WASM_LIBRARY).$(WASM_OBJ_SUFFIX) -o $(WASM_LIBRARY)
 516
 517 ifeq ($(OS_ARCH),WINNT)
 518 # Import libraries are created by the rules creating shared libraries.
 519 # The rules to copy them to $(DIST)/lib depend on $(IMPORT_LIBRARY),
 520 # but make will happily consider the import library before it is refreshed
 521 # when rebuilding the corresponding shared library. Defining an empty recipe
 522 # for import libraries forces make to wait for the shared library recipe to
 523 # have run before considering other targets that depend on the import library.
 524 # See bug 795204.
 525 $(IMPORT_LIBRARY): $(SHARED_LIBRARY) ;
 526 endif
 527
 528 $(HOST_SHARED_LIBRARY): Makefile
 529         $(REPORT_BUILD)
 530         $(RM) $@
 531 ifneq (,$(filter clang-cl,$(HOST_CC_TYPE)))
 532         $(HOST_LINKER) -DLL -OUT:$@ $($(notdir $@)_OBJS) $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 533 else
 534         $(HOST_CXX) $(HOST_OUTOPTION)$@ $($(notdir $@)_OBJS) $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 535 endif
 536
 537 # On Darwin (Mac OS X), dwarf2 debugging uses debug info left in .o files,
 538 # so instead of deleting .o files after repacking them into a dylib, we make
 539 # symlinks back to the originals. The symlinks are a no-op for stabs debugging,
 540 # so no need to conditionalize on OS version or debugging format.
 541
 542 $(SHARED_LIBRARY): $(OBJS) $(call resfile,$(SHARED_LIBRARY)) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 543         $(REPORT_BUILD)
 544 ifndef INCREMENTAL_LINKER
 545         $(RM) $@
 546 endif
 547         $(MKSHLIB) $($@_OBJS) $(filter %.res,$^) $(LDFLAGS) $(STATIC_LIBS) $(SHARED_LIBS) $(EXTRA_DSO_LDOPTS) $(MOZ_GLUE_LDFLAGS) $(OS_LIBS)
 548         $(call py_action,check_binary,--target $@)
 549
 550 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 551 endif   # WINNT && !GCC
 552         chmod +x $@
 553 ifdef ENABLE_STRIP
 554         $(STRIP) $(STRIP_FLAGS) $@
 555 endif
 556
 557 # The object file is in the current directory, and the source file can be any
 558 # relative path. This macro adds the dependency obj: src for each source file.
 559 # This dependency must be first for the $< flag to work correctly, and the
 560 # rules that have commands for these targets must not list any other
 561 # prerequisites, or they will override the $< variable.
 562 define src_objdep
 563 $(basename $3$(notdir $1)).$2: $1 $$(call mkdir_deps,$$(MDDEPDIR))
 564 endef
 565 $(foreach f,$(CSRCS) $(SSRCS) $(CPPSRCS) $(CMSRCS) $(CMMSRCS) $(ASFILES),$(eval $(call src_objdep,$(f),$(OBJ_SUFFIX))))
 566 $(foreach f,$(HOST_CSRCS) $(HOST_CPPSRCS) $(HOST_CMSRCS) $(HOST_CMMSRCS),$(eval $(call src_objdep,$(f),$(OBJ_SUFFIX),host_)))
 567 $(foreach f,$(WASM_CSRCS) $(WASM_CPPSRCS),$(eval $(call src_objdep,$(f),wasm)))
 568
 569 # The Rust compiler only outputs library objects, and so we need different
 570 # mangling to generate dependency rules for it.
 571 mk_global_crate_libname = $(basename lib$(notdir $1)).$(LIB_SUFFIX)
 572 crate_src_libdep = $(call mk_global_crate_libname,$1): $1 $$(call mkdir_deps,$$(MDDEPDIR))
 573 $(foreach f,$(RS_STATICLIB_CRATE_SRC),$(eval $(call crate_src_libdep,$(f))))
 574
 575 $(OBJS) $(HOST_OBJS) $(PROGOBJS) $(HOST_PROGOBJS): $(GLOBAL_DEPS)
 576
 577 # Rules for building native targets must come first because of the host_ prefix
 578 $(HOST_COBJS):
 579         $(REPORT_BUILD_VERBOSE)
 580         $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CFLAGS) $(NSPR_CFLAGS) $<
 581
 582 $(HOST_CPPOBJS):
 583         $(REPORT_BUILD_VERBOSE)
 584         $(call BUILDSTATUS,OBJECT_FILE $@)
 585         $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) $(NSPR_CFLAGS) $<
 586
 587 $(HOST_CMOBJS):
 588         $(REPORT_BUILD_VERBOSE)
 589         $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CFLAGS) $(HOST_CMFLAGS) $(NSPR_CFLAGS) $<
 590
 591 $(HOST_CMMOBJS):
 592         $(REPORT_BUILD_VERBOSE)
 593         $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) $(HOST_CMMFLAGS) $(NSPR_CFLAGS) $<
 594
 595 $(COBJS):
 596         $(REPORT_BUILD_VERBOSE)
 597         $(CC) $(OUTOPTION)$@ -c $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $<
 598
 599 $(CWASMOBJS):
 600         $(REPORT_BUILD_VERBOSE)
 601         $(WASM_CC) $(OUTOPTION)$@ -c $(WASM_CFLAGS) $($(notdir $<)_FLAGS) $<
 602
 603 WINEWRAP = $(if $(and $(filter %.exe,$1),$(WINE)),$(WINE) $1,$1)
 604
 605 # Windows program run via Wine don't like Unix absolute paths (they look
 606 # like command line arguments). So when needed, create relative paths
 607 # from absolute paths. We start with $(DEPTH), which gets us to topobjdir,
 608 # then add "/.." for each component of topobjdir, which gets us to /.
 609 # then we can add the absolute path after that and we have a relative path,
 610 # albeit longer than it could be.
 611 ifdef WINE
 612 relativize = $(if $(filter /%,$1),$(DEPTH)$(subst $(space),,$(foreach d,$(subst /, ,$(topobjdir)),/..))$1,$1)
 613 else
 614 relativize = $1
 615 endif
 616
 617 ifdef ASFILES
 618 # The AS_DASH_C_FLAG is needed cause not all assemblers (Solaris) accept
 619 # a '-c' flag.
 620 $(ASOBJS):
 621         $(REPORT_BUILD_VERBOSE)
 622         $(call WINEWRAP,$(AS)) $(ASOUTOPTION)$@ $(ASFLAGS) $($(notdir $<)_FLAGS) $(AS_DASH_C_FLAG) $(call relativize,$<)
 623 endif
 624
 625 define syms_template
 626 syms:: $(2)
 627 $(2): $(1)
 628 ifdef MOZ_CRASHREPORTER
 629         $$(call py_action,dumpsymbols,$$(abspath $$<) $$(abspath $$@) $$(DUMP_SYMBOLS_FLAGS))
 630 ifeq ($(OS_ARCH),WINNT)
 631 ifdef WINCHECKSEC
 632         $$(PYTHON3) $$(topsrcdir)/build/win32/autowinchecksec.py $$<
 633 endif # WINCHECKSEC
 634 endif # WINNT
 635 endif
 636 endef
 637
 638 ifneq (,$(filter $(DIST)/bin%,$(FINAL_TARGET)))
 639 DUMP_SYMS_TARGETS := $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS)
 640 endif
 641
 642 ifdef MOZ_AUTOMATION
 643 ifeq (,$(filter 1,$(MOZ_AUTOMATION_BUILD_SYMBOLS)))
 644 DUMP_SYMS_TARGETS :=
 645 endif
 646 endif
 647
 648 ifdef MOZ_COPY_PDBS
 649 MAIN_PDB_FILES = $(addsuffix .pdb,$(basename $(DUMP_SYMS_TARGETS)))
 650 MAIN_PDB_DEST ?= $(FINAL_TARGET)
 651 MAIN_PDB_TARGET = syms
 652 INSTALL_TARGETS += MAIN_PDB
 653
 654 ifdef CPP_UNIT_TESTS
 655 CPP_UNIT_TESTS_PDB_FILES = $(addsuffix .pdb,$(basename $(CPP_UNIT_TESTS)))
 656 CPP_UNIT_TESTS_PDB_DEST = $(DIST)/cppunittests
 657 CPP_UNIT_TESTS_PDB_TARGET = syms
 658 INSTALL_TARGETS += CPP_UNIT_TESTS_PDB
 659 endif
 660
 661 else ifdef MOZ_CRASHREPORTER
 662 $(foreach file,$(DUMP_SYMS_TARGETS),$(eval $(call syms_template,$(file),$(notdir $(file))_syms.track)))
 663 endif
 664
 665 ifneq (,$(RUST_TESTS)$(RUST_LIBRARY_FILE)$(HOST_RUST_LIBRARY_FILE)$(RUST_PROGRAMS)$(HOST_RUST_PROGRAMS))
 666 include $(MOZILLA_DIR)/config/makefiles/rust.mk
 667 endif
 668
 669 $(SOBJS):
 670         $(REPORT_BUILD)
 671         $(call WINEWRAP,$(AS)) $(ASOUTOPTION)$@ $(SFLAGS) $($(notdir $<)_FLAGS) -c $(call relativize,$<)
 672
 673 $(CPPOBJS):
 674         $(REPORT_BUILD_VERBOSE)
 675         $(call BUILDSTATUS,OBJECT_FILE $@)
 676         $(CCC) $(OUTOPTION)$@ -c $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 677
 678 $(CPPWASMOBJS):
 679         $(REPORT_BUILD_VERBOSE)
 680         $(call BUILDSTATUS,OBJECT_FILE $@)
 681         $(WASM_CXX) $(OUTOPTION)$@ -c $(WASM_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 682
 683 $(CMMOBJS):
 684         $(REPORT_BUILD_VERBOSE)
 685         $(CCC) -o $@ -c $(COMPILE_CXXFLAGS) $(COMPILE_CMMFLAGS) $($(notdir $<)_FLAGS) $<
 686
 687 $(CMOBJS):
 688         $(REPORT_BUILD_VERBOSE)
 689         $(CC) -o $@ -c $(COMPILE_CFLAGS) $(COMPILE_CMFLAGS) $($(notdir $<)_FLAGS) $<
 690
 691 $(filter %.s,$(CPPSRCS:%.cpp=%.s)): %.s: %.cpp $(call mkdir_deps,$(MDDEPDIR))
 692         $(REPORT_BUILD_VERBOSE)
 693         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 694
 695 $(filter %.s,$(CPPSRCS:%.cc=%.s)): %.s: %.cc $(call mkdir_deps,$(MDDEPDIR))
 696         $(REPORT_BUILD_VERBOSE)
 697         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 698
 699 $(filter %.s,$(CPPSRCS:%.cxx=%.s)): %.s: %.cpp $(call mkdir_deps,$(MDDEPDIR))
 700         $(REPORT_BUILD_VERBOSE)
 701         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 702
 703 $(filter %.s,$(CSRCS:%.c=%.s)): %.s: %.c $(call mkdir_deps,$(MDDEPDIR))
 704         $(REPORT_BUILD_VERBOSE)
 705         $(CC) -S $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $<
 706
 707 ifneq (,$(filter %.i,$(MAKECMDGOALS)))
 708 # Call as $(call _group_srcs,extension,$(SRCS)) - this will create a list
 709 # of the full sources, as well as the $(notdir) version. So:
 710 #   foo.cpp sub/bar.cpp
 711 # becomes:
 712 #   foo.cpp sub/bar.cpp bar.cpp
 713 #
 714 # This way we can match both 'make sub/bar.i' and 'make bar.i'
 715 _group_srcs = $(sort $(patsubst %.$1,%.i,$(filter %.$1,$2 $(notdir $2))))
 716
 717 define PREPROCESS_RULES
 718 _PREPROCESSED_$1_FILES := $$(call _group_srcs,$1,$$($2))
 719 # Make preprocessed files PHONY so they are always executed, since they are
 720 # manual targets and we don't necessarily write to $@.
 721 .PHONY: $$(_PREPROCESSED_$1_FILES)
 722
 723 # Hack up VPATH so we can reach the sources. Eg: 'make Parser.i' may need to
 724 # reach $(srcdir)/frontend/Parser.i
 725 vpath %.$1 $$(addprefix $$(srcdir)/,$$(sort $$(dir $$($2))))
 726 vpath %.$1 $$(addprefix $$(CURDIR)/,$$(sort $$(dir $$($2))))
 727
 728 $$(_PREPROCESSED_$1_FILES): _DEPEND_CFLAGS=
 729 $$(_PREPROCESSED_$1_FILES): %.i: %.$1
 730         $$(REPORT_BUILD_VERBOSE)
 731         $$(addprefix $$(MKDIR) -p ,$$(filter-out .,$$(@D)))
 732         $$($3) -C $$(PREPROCESS_OPTION)$$@ $(foreach var,$4,$$($(var))) $$($$(notdir $$<)_FLAGS) $$<
 733
 734 endef
 735
 736 $(eval $(call PREPROCESS_RULES,cpp,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 737 $(eval $(call PREPROCESS_RULES,cc,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 738 $(eval $(call PREPROCESS_RULES,cxx,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 739 $(eval $(call PREPROCESS_RULES,c,CSRCS,CC,COMPILE_CFLAGS))
 740 $(eval $(call PREPROCESS_RULES,mm,CMMSRCS,CCC,COMPILE_CXXFLAGS COMPILE_CMMFLAGS))
 741
 742 # Default to pre-processing the actual unified file. This can be overridden
 743 # at the command-line to pre-process only the individual source file.
 744 PP_UNIFIED ?= 1
 745
 746 # PP_REINVOKE gets set on the sub-make to prevent us from going in an
 747 # infinite loop if the filename doesn't exist in the unified source files.
 748 ifndef PP_REINVOKE
 749
 750 MATCH_cpp = \(cpp\|cc|cxx\)
 751 UPPER_c = C
 752 UPPER_cpp = CPP
 753 UPPER_mm = CMM
 754
 755 # When building with PP_UNIFIED=0, we also have to look in the Unified files to
 756 # find a matching pathname.
 757 _get_all_sources = $1 $(if $(filter Unified%,$1),$(shell sed -n 's/\#include "\(.*\)"$$/\1/p' $(filter Unified%,$1)))
 758 all_cpp_sources := $(call _get_all_sources,$(CPPSRCS))
 759 all_mm_sources := $(call _get_all_sources,$(CMMSRCS))
 760 all_c_sources := $(call _get_all_sources,$(CSRCS))
 761 all_sources := $(all_cpp_sources) $(all_cmm_sources) $(all_c_sources)
 762
 763 # The catch-all %.i rule runs when we pass in a .i filename that doesn't match
 764 # one of the *SRCS variables. The two code paths depend on whether or not
 765 # we are requesting a unified file (PP_UNIFIED=1, the default) or not:
 766 #
 767 # PP_UNIFIED=1:
 768 #  - Look for it in any of the Unified files, and re-exec make with
 769 #    Unified_foo0.i as the target. This gets us the full unified preprocessed
 770 #    file.
 771 #
 772 # PP_UNIFIED=0:
 773 #  - If the .i filename is in *SRCS, or in a Unified filename, then we re-exec
 774 #    make with that filename as the target. The *SRCS variables are modified
 775 #    to have the Unified sources appended to them so that the static pattern
 776 #    rules will match.
 777 %.i: FORCE
 778 ifeq ($(PP_UNIFIED),1)
 779         @$(MAKE) PP_REINVOKE=1 \
 780             $(or $(addsuffix .i, \
 781               $(foreach type,c cpp mm, \
 782                 $(if $(filter Unified%,$($(UPPER_$(type))SRCS)), \
 783                   $(shell grep -l '#include "\(.*/\)\?$(basename $@).$(or $(MATCH_$(type)),$(type))"' Unified*.$(type) | sed 's/\.$(type)$$//') \
 784             ))),$(error "File not found for preprocessing: $@"))
 785 else
 786         @$(MAKE) PP_REINVOKE=1 $@ \
 787             $(foreach type,c cpp mm,$(UPPER_$(type))SRCS="$(all_$(type)_sources)")
 788 endif
 789
 790 endif
 791
 792 endif
 793
 794 # EXTRA_DEPS contains manifests (manually added in Makefile.in ; bug 1498414)
 795 %.res: $(or $(RCFILE),%.rc) $(MOZILLA_DIR)/config/create_res.py $(EXTRA_DEPS)
 796         $(REPORT_BUILD)
 797         $(PYTHON3) $(MOZILLA_DIR)/config/create_res.py $(DEFINES) $(INCLUDES) -o $@ $<
 798
 799 $(notdir $(addsuffix .rc,$(PROGRAM) $(SHARED_LIBRARY) $(SIMPLE_PROGRAMS) module)): %.rc: $(RCINCLUDE) $(MOZILLA_DIR)/config/create_rc.py
 800         $(PYTHON3) $(MOZILLA_DIR)/config/create_rc.py '$(if $(filter module,$*),,$*)' '$(RCINCLUDE)'
 801
 802 # Cancel GNU make built-in implicit rules
 803 MAKEFLAGS += -r
 804
 805 ifneq (,$(filter WINNT,$(OS_ARCH)))
 806 SEP := ;
 807 else
 808 SEP := :
 809 endif
 810
 811 EMPTY :=
 812 SPACE := $(EMPTY) $(EMPTY)
 813
 814 ###############################################################################
 815 # Bunch of things that extend the 'export' rule (in order):
 816 ###############################################################################
 817
 818 ifneq ($(XPI_NAME),)
 819 $(FINAL_TARGET):
 820         $(NSINSTALL) -D $@
 821
 822 export:: $(FINAL_TARGET)
 823 endif
 824
 825 ################################################################################
 826 # The default location for prefs is the gre prefs directory.
 827 # PREF_DIR is used for L10N_PREF_JS_EXPORTS in various locales/ directories.
 828 PREF_DIR = defaults/pref
 829
 830 # If DIST_SUBDIR is defined it indicates that app and gre dirs are
 831 # different and that we are building app related resources. Hence,
 832 # PREF_DIR should point to the app prefs location.
 833 ifneq (,$(DIST_SUBDIR)$(XPI_NAME))
 834 PREF_DIR = defaults/preferences
 835 endif
 836
 837 ################################################################################
 838 # CHROME PACKAGING
 839
 840 chrome::
 841         $(MAKE) realchrome
 842         $(LOOP_OVER_DIRS)
 843
 844 $(FINAL_TARGET)/chrome: $(call mkdir_deps,$(FINAL_TARGET)/chrome)
 845
 846 ifneq (,$(JAR_MANIFEST))
 847 ifndef NO_DIST_INSTALL
 848
 849 ifdef XPI_NAME
 850 ifdef XPI_ROOT_APPID
 851 # For add-on packaging we may specify that an application
 852 # sub-dir should be added to the root chrome manifest with
 853 # a specific application id.
 854 MAKE_JARS_FLAGS += --root-manifest-entry-appid='$(XPI_ROOT_APPID)'
 855 endif
 856
 857 # if DIST_SUBDIR is defined but XPI_ROOT_APPID is not there's
 858 # no way langpacks will get packaged right, so error out.
 859 ifneq (,$(DIST_SUBDIR))
 860 ifndef XPI_ROOT_APPID
 861 $(error XPI_ROOT_APPID is not defined - langpacks will break.)
 862 endif
 863 endif
 864 endif
 865
 866 misc realchrome:: $(FINAL_TARGET)/chrome
 867         $(call py_action,jar_maker,\
 868           $(QUIET) -d $(FINAL_TARGET) \
 869           $(MAKE_JARS_FLAGS) $(DEFINES) $(ACDEFINES) \
 870           $(JAR_MANIFEST))
 871
 872 ifdef AB_CD
 873 .PHONY: l10n
 874 l10n: misc ;
 875 endif
 876 endif
 877
 878 endif
 879
 880 # When you move this out of the tools tier, please remove the corresponding
 881 # hacks in recursivemake.py that check if Makefile.in sets the variable.
 882 ifneq ($(XPI_PKGNAME),)
 883 tools realchrome::
 884         @echo 'Packaging $(XPI_PKGNAME).xpi...'
 885         $(call py_action,zip,-C $(FINAL_TARGET) ../$(XPI_PKGNAME).xpi '*')
 886 endif
 887
 888 # See comment above about moving this out of the tools tier.
 889 ifdef INSTALL_EXTENSION_ID
 890 ifndef XPI_NAME
 891 $(error XPI_NAME must be set for INSTALL_EXTENSION_ID)
 892 endif
 893
 894 tools::
 895         $(RM) -r '$(DIST)/bin/distribution$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID)'
 896         $(NSINSTALL) -D '$(DIST)/bin/distribution$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID)'
 897         $(call copy_dir,$(FINAL_TARGET),$(DIST)/bin/distribution$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID))
 898
 899 endif
 900
 901 #############################################################################
 902 # MDDEPDIR is the subdirectory where all the dependency files are placed.
 903 #   This uses a make rule (instead of a macro) to support parallel
 904 #   builds (-jN). If this were done in the LOOP_OVER_DIRS macro, two
 905 #   processes could simultaneously try to create the same directory.
 906 #
 907 #   We use $(CURDIR) in the rule's target to ensure that we don't find
 908 #   a dependency directory in the source tree via VPATH (perhaps from
 909 #   a previous build in the source tree) and thus neglect to create a
 910 #   dependency directory in the object directory, where we really need
 911 #   it.
 912
 913 _MDDEPEND_FILES :=
 914
 915 ifneq (,$(filter target-objects target all default,$(MAKECMDGOALS)))
 916 _MDDEPEND_FILES += $(addsuffix .pp,$(notdir $(sort $(OBJS) $(PROGOBJS))))
 917 endif
 918
 919 ifneq (,$(filter host-objects host all default,$(MAKECMDGOALS)))
 920 _MDDEPEND_FILES += $(addsuffix .pp,$(notdir $(sort $(HOST_OBJS) $(HOST_PROGOBJS))))
 921 endif
 922
 923 MDDEPEND_FILES := $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(_MDDEPEND_FILES))))
 924 MDDEPEND_FILES += $(EXTRA_MDDEPEND_FILES)
 925
 926 ifneq (,$(MDDEPEND_FILES))
 927 -include $(MDDEPEND_FILES)
 928 endif
 929
 930 ################################################################################
 931 # Install/copy rules
 932 #
 933 # The INSTALL_TARGETS variable contains a list of all install target
 934 # categories. Each category defines a list of files and executables, and an
 935 # install destination,
 936 #
 937 # FOO_FILES := foo bar
 938 # FOO_EXECUTABLES := baz
 939 # FOO_DEST := target_path
 940 # INSTALL_TARGETS += FOO
 941 #
 942 # Additionally, a FOO_TARGET variable may be added to indicate the target for
 943 # which the files and executables are installed. Default is "libs".
 944 #
 945 # Finally, a FOO_KEEP_PATH variable may be set to 1 to indicate the paths given
 946 # in FOO_FILES/FOO_EXECUTABLES are to be kept at the destination. That is,
 947 # if FOO_FILES is bar/baz/qux.h, and FOO_DEST is $(DIST)/include, the installed
 948 # file would be $(DIST)/include/bar/baz/qux.h instead of $(DIST)/include/qux.h
 949
 950 # If we're using binary nsinstall and it's not built yet, fallback to python nsinstall.
 951 ifneq (,$(filter $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX),$(install_cmd)))
 952 ifeq (,$(wildcard $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)))
 953 nsinstall_is_usable = $(if $(wildcard $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)),yes)
 954
 955 define install_cmd_override
 956 $(1): install_cmd = $$(if $$(nsinstall_is_usable),$$(INSTALL),$$(NSINSTALL_PY) -t) $$(1)
 957 endef
 958 endif
 959 endif
 960
 961 install_target_tier = $(or $($(1)_TARGET),libs)
 962 INSTALL_TARGETS_TIERS := $(sort $(foreach category,$(INSTALL_TARGETS),$(call install_target_tier,$(category))))
 963
 964 install_target_result = $($(1)_DEST:%/=%)/$(if $($(1)_KEEP_PATH),$(2),$(notdir $(2)))
 965 install_target_files = $(foreach file,$($(1)_FILES),$(call install_target_result,$(category),$(file)))
 966 install_target_executables = $(foreach file,$($(1)_EXECUTABLES),$(call install_target_result,$(category),$(file)))
 967
 968 # Work around a GNU make 3.81 bug where it gives $< the wrong value.
 969 # See details in bug 934864.
 970 define create_dependency
 971 $(1): $(2)
 972 $(1): $(2)
 973 endef
 974
 975 define install_target_template
 976 $(call install_cmd_override,$(2))
 977 $(call create_dependency,$(2),$(1))
 978 endef
 979
 980 $(foreach category,$(INSTALL_TARGETS),\
 981   $(if $($(category)_DEST),,$(error Missing $(category)_DEST)) \
 982   $(foreach tier,$(call install_target_tier,$(category)),\
 983     $(eval INSTALL_TARGETS_FILES_$(tier) += $(call install_target_files,$(category))) \
 984     $(eval INSTALL_TARGETS_EXECUTABLES_$(tier) += $(call install_target_executables,$(category))) \
 985   ) \
 986   $(foreach file,$($(category)_FILES) $($(category)_EXECUTABLES), \
 987     $(eval $(call install_target_template,$(file),$(call install_target_result,$(category),$(file)))) \
 988   ) \
 989 )
 990
 991 $(foreach tier,$(INSTALL_TARGETS_TIERS), \
 992   $(eval $(tier):: $(INSTALL_TARGETS_FILES_$(tier)) $(INSTALL_TARGETS_EXECUTABLES_$(tier))) \
 993 )
 994
 995 install_targets_sanity = $(if $(filter-out $(notdir $@),$(notdir $(<))),$(error Looks like $@ has an unexpected dependency on $< which breaks INSTALL_TARGETS))
 996
 997 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_FILES_$(tier)))):
 998         $(install_targets_sanity)
 999         $(call install_cmd,$(IFLAGS1) '$<' '$(@D)')
1000
1001 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_EXECUTABLES_$(tier)))):
1002         $(install_targets_sanity)
1003         $(call install_cmd,$(IFLAGS2) '$<' '$(@D)')
1004
1005 ################################################################################
1006 # Preprocessing rules
1007 #
1008 # The PP_TARGETS variable contains a list of all preprocessing target
1009 # categories. Each category has associated variables listing input files, the
1010 # output directory, extra preprocessor flags, and so on. For example:
1011 #
1012 #   FOO := input-file
1013 #   FOO_PATH := target-directory
1014 #   FOO_FLAGS := -Dsome_flag
1015 #   PP_TARGETS += FOO
1016 #
1017 # If PP_TARGETS lists a category name <C> (like FOO, above), then we consult the
1018 # following make variables to see what to do:
1019 #
1020 # - <C> lists input files to be preprocessed with mozbuild.action.preprocessor.
1021 #   We search VPATH for the names given here. If an input file name ends in
1022 #   '.in', that suffix is omitted from the output file name.
1023 #
1024 # - <C>_PATH names the directory in which to place the preprocessed output
1025 #   files. We create this directory if it does not already exist. Setting
1026 #   this variable is optional; if unset, we install the files in $(CURDIR).
1027 #
1028 # - <C>_FLAGS lists flags to pass to mozbuild.action.preprocessor, in addition
1029 #   to the usual bunch. Setting this variable is optional.
1030 #
1031 # - <C>_TARGET names the 'make' target that should depend on creating the output
1032 #   files. Setting this variable is optional; if unset, we preprocess the
1033 #   files for the 'libs' target.
1034 #
1035 # - <C>_KEEP_PATH may be set to 1 to indicate the paths given in <C> are to be
1036 #   kept under <C>_PATH. That is, if <C> is bar/baz/qux.h.in and <C>_PATH is
1037 #   $(DIST)/include, the preprocessed file would be $(DIST)/include/bar/baz/qux.h
1038 #   instead of $(DIST)/include/qux.h.
1039
1040 pp_target_tier = $(or $($(1)_TARGET),libs)
1041 PP_TARGETS_TIERS := $(sort $(foreach category,$(PP_TARGETS),$(call pp_target_tier,$(category))))
1042
1043 pp_target_result = $(or $($(1)_PATH:%/=%),$(CURDIR))/$(if $($(1)_KEEP_PATH),$(2:.in=),$(notdir $(2:.in=)))
1044 pp_target_results = $(foreach file,$($(1)),$(call pp_target_result,$(category),$(file)))
1045
1046 $(foreach category,$(PP_TARGETS), \
1047   $(foreach tier,$(call pp_target_tier,$(category)), \
1048     $(eval PP_TARGETS_RESULTS_$(tier) += $(call pp_target_results,$(category))) \
1049   ) \
1050   $(foreach file,$($(category)), \
1051     $(eval $(call create_dependency,$(call pp_target_result,$(category),$(file)), \
1052                                     $(file) $(GLOBAL_DEPS))) \
1053   ) \
1054   $(eval $(call pp_target_results,$(category)): PP_TARGET_FLAGS=$($(category)_FLAGS)) \
1055 )
1056
1057 $(foreach tier,$(PP_TARGETS_TIERS), \
1058   $(eval $(tier):: $(PP_TARGETS_RESULTS_$(tier))) \
1059 )
1060
1061 PP_TARGETS_ALL_RESULTS := $(sort $(foreach tier,$(PP_TARGETS_TIERS),$(PP_TARGETS_RESULTS_$(tier))))
1062 $(PP_TARGETS_ALL_RESULTS):
1063         $(if $(filter-out $(notdir $@),$(notdir $(<:.in=))),$(error Looks like $@ has an unexpected dependency on $< which breaks PP_TARGETS))
1064         $(RM) '$@'
1065         $(call py_action,preprocessor,--depend $(MDDEPDIR)/$(@F).pp $(PP_TARGET_FLAGS) $(DEFINES) $(ACDEFINES) '$<' -o '$@')
1066
1067 $(filter %.css,$(PP_TARGETS_ALL_RESULTS)): PP_TARGET_FLAGS+=--marker %
1068
1069 # The depfile is based on the filename, and we don't want conflicts. So check
1070 # there's only one occurrence of any given filename in PP_TARGETS_ALL_RESULTS.
1071 PP_TARGETS_ALL_RESULT_NAMES := $(notdir $(PP_TARGETS_ALL_RESULTS))
1072 $(foreach file,$(sort $(PP_TARGETS_ALL_RESULT_NAMES)), \
1073   $(if $(filter-out 1,$(words $(filter $(file),$(PP_TARGETS_ALL_RESULT_NAMES)))), \
1074     $(error Multiple preprocessing rules are creating a $(file) file) \
1075   ) \
1076 )
1077
1078 ifneq (,$(filter $(PP_TARGETS_TIERS) $(PP_TARGETS_ALL_RESULTS),$(MAKECMDGOALS)))
1079 # If the depfile for a preprocessed file doesn't exist, add a dep to force
1080 # re-preprocessing.
1081 $(foreach file,$(PP_TARGETS_ALL_RESULTS), \
1082   $(if $(wildcard $(MDDEPDIR)/$(notdir $(file)).pp), \
1083     , \
1084     $(eval $(file): FORCE) \
1085   ) \
1086 )
1087
1088 MDDEPEND_FILES := $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(addsuffix .pp,$(notdir $(PP_TARGETS_ALL_RESULTS))))))
1089
1090 ifneq (,$(MDDEPEND_FILES))
1091 -include $(MDDEPEND_FILES)
1092 endif
1093
1094 endif
1095
1096 # Pull in non-recursive targets if this is a partial tree build.
1097 ifndef TOPLEVEL_BUILD
1098 include $(MOZILLA_DIR)/config/makefiles/nonrecursive.mk
1099 endif
1100
1101 ################################################################################
1102 # Special gmake rules.
1103 ################################################################################
1104
1105
1106 #
1107 # Re-define the list of default suffixes, so gmake won't have to churn through
1108 # hundreds of built-in suffix rules for stuff we don't need.
1109 #
1110 .SUFFIXES:
1111
1112 #
1113 # Fake targets.  Always run these rules, even if a file/directory with that
1114 # name already exists.
1115 #
1116 .PHONY: all alltags boot chrome realchrome export install libs makefiles run_apprunner tools $(DIRS) FORCE
1117
1118 # Used as a dependency to force targets to rebuild
1119 FORCE:
1120
1121 # Delete target if error occurs when building target
1122 .DELETE_ON_ERROR:
1123
1124 tags: TAGS
1125
1126 TAGS: $(CSRCS) $(CPPSRCS) $(wildcard *.h)
1127         -etags $(CSRCS) $(CPPSRCS) $(wildcard *.h)
1128         $(LOOP_OVER_DIRS)
1129
1130 ifndef INCLUDED_DEBUGMAKE_MK #{
1131   ## Only parse when an echo* or show* target is requested
1132   ifneq (,$(call isTargetStem,echo,show))
1133     include $(MOZILLA_DIR)/config/makefiles/debugmake.mk
1134   endif #}
1135 endif #}
1136
1137 FREEZE_VARIABLES = \
1138   CSRCS \
1139   CPPSRCS \
1140   EXPORTS \
1141   DIRS \
1142   LIBRARY \
1143   WASM_LIBRARY \
1144   MODULE \
1145   $(NULL)
1146
1147 $(foreach var,$(FREEZE_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
1148
1149 CHECK_FROZEN_VARIABLES = $(foreach var,$(FREEZE_VARIABLES), \
1150   $(if $(subst $($(var)_FROZEN),,'$($(var))'),$(error Makefile variable '$(var)' changed value after including rules.mk. Was $($(var)_FROZEN), now $($(var)).)))
1151
1152 libs export::
1153         $(CHECK_FROZEN_VARIABLES)
1154
1155 .DEFAULT_GOAL := $(or $(OVERRIDE_DEFAULT_GOAL),default)
1156
1157 #############################################################################
1158 # Derived targets and dependencies
1159
1160 include $(MOZILLA_DIR)/config/makefiles/autotargets.mk
1161 ifneq ($(NULL),$(AUTO_DEPS))
1162   default all libs tools export:: $(AUTO_DEPS)
1163 endif