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)-$(OS_TARGET))
 147 ifdef PROGRAM
 148 MOZ_PROGRAM_LDFLAGS += -Wl,-rpath -Wl,@executable_path/Frameworks
 149 endif
 150 endif
 151
 152 # For Mac executables, set the @rpath to be @executable_path by default so that
 153 # shared libraries built with an @rpath install name in the same directory
 154 # as the executable can be resolved. Executables not in the same directory
 155 # should override the @rpath with a relative path such as @executable_path/../
 156 # depending on their install location.
 157 ifeq ($(OS_ARCH),Darwin)
 158 MOZ_PROGRAM_LDFLAGS += -Wl,-rpath,@executable_path
 159 endif
 160
 161 ifeq ($(OS_ARCH),WINNT)
 162 ifeq ($(CC_TYPE),clang)
 163 MOZ_PROGRAM_LDFLAGS += -Wl,-pdb,$(dir $@)/$(LINK_PDBFILE)
 164 endif
 165 endif
 166
 167 ifeq ($(HOST_OS_ARCH),WINNT)
 168 HOST_PDBFILE=$(basename $(@F)).pdb
 169 HOST_PDB_FLAG ?= -PDB:$(HOST_PDBFILE)
 170 HOST_C_LDFLAGS += -DEBUG $(HOST_PDB_FLAG)
 171 HOST_CXX_LDFLAGS += -DEBUG $(HOST_PDB_FLAG)
 172 endif
 173
 174 # Don't build SIMPLE_PROGRAMS during the MOZ_PROFILE_GENERATE pass, and do not
 175 # attempt to install them
 176 ifdef MOZ_PROFILE_GENERATE
 177 $(foreach category,$(INSTALL_TARGETS),\
 178   $(eval $(category)_FILES := $(foreach file,$($(category)_FILES),$(if $(filter $(SIMPLE_PROGRAMS),$(notdir $(file))),,$(file)))))
 179 SIMPLE_PROGRAMS :=
 180 endif
 181
 182 ifdef COMPILE_ENVIRONMENT
 183 ifndef TARGETS
 184 TARGETS                 = $(LIBRARY) $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS) $(HOST_PROGRAM) $(HOST_SIMPLE_PROGRAMS) $(HOST_SHARED_LIBRARY)
 185 endif
 186
 187 COBJS = $(notdir $(CSRCS:.c=.$(OBJ_SUFFIX)))
 188 CWASMOBJS = $(notdir $(WASM_CSRCS:.c=.$(WASM_OBJ_SUFFIX)))
 189 SOBJS = $(notdir $(SSRCS:.S=.$(OBJ_SUFFIX)))
 190 # CPPSRCS can have different extensions (eg: .cpp, .cc)
 191 CPPOBJS = $(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(CPPSRCS))))
 192 CPPWASMOBJS = $(notdir $(addsuffix .$(WASM_OBJ_SUFFIX),$(basename $(WASM_CPPSRCS))))
 193 CMOBJS = $(notdir $(CMSRCS:.m=.$(OBJ_SUFFIX)))
 194 CMMOBJS = $(notdir $(CMMSRCS:.mm=.$(OBJ_SUFFIX)))
 195 # ASFILES can have different extensions (.s, .asm)
 196 ASOBJS = $(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(ASFILES))))
 197 RS_STATICLIB_CRATE_OBJ = $(addprefix lib,$(notdir $(RS_STATICLIB_CRATE_SRC:.rs=.$(LIB_SUFFIX))))
 198 ifndef OBJS
 199 _OBJS = $(COBJS) $(SOBJS) $(CPPOBJS) $(CMOBJS) $(CMMOBJS) $(ASOBJS) $(CWASMOBJS) $(CPPWASMOBJS)
 200 OBJS = $(strip $(_OBJS))
 201 endif
 202
 203 HOST_COBJS = $(addprefix host_,$(notdir $(HOST_CSRCS:.c=.$(OBJ_SUFFIX))))
 204 # HOST_CPPOBJS can have different extensions (eg: .cpp, .cc)
 205 HOST_CPPOBJS = $(addprefix host_,$(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(HOST_CPPSRCS)))))
 206 HOST_CMOBJS = $(addprefix host_,$(notdir $(HOST_CMSRCS:.m=.$(OBJ_SUFFIX))))
 207 HOST_CMMOBJS = $(addprefix host_,$(notdir $(HOST_CMMSRCS:.mm=.$(OBJ_SUFFIX))))
 208 ifndef HOST_OBJS
 209 _HOST_OBJS = $(HOST_COBJS) $(HOST_CPPOBJS) $(HOST_CMOBJS) $(HOST_CMMOBJS)
 210 HOST_OBJS = $(strip $(_HOST_OBJS))
 211 endif
 212 else
 213 LIBRARY :=
 214 SHARED_LIBRARY :=
 215 IMPORT_LIBRARY :=
 216 REAL_LIBRARY :=
 217 PROGRAM :=
 218 SIMPLE_PROGRAMS :=
 219 HOST_SHARED_LIBRARY :=
 220 HOST_PROGRAM :=
 221 HOST_SIMPLE_PROGRAMS :=
 222 endif
 223
 224 ifdef MACH
 225 ifndef NO_BUILDSTATUS_MESSAGES
 226 define BUILDSTATUS
 227 @echo 'BUILDSTATUS $1'
 228
 229 endef
 230 endif
 231 endif
 232
 233 define SUBMAKE # $(call SUBMAKE,target,directory,static)
 234 +@$(MAKE) $(if $(2),-C $(2)) $(1)
 235
 236 endef # The extra line is important here! don't delete it
 237
 238 define TIER_DIR_SUBMAKE
 239 $(call SUBMAKE,$(4),$(3),$(5))
 240
 241 endef # Ths empty line is important.
 242
 243 ifneq (,$(strip $(DIRS)))
 244 LOOP_OVER_DIRS = \
 245   $(foreach dir,$(DIRS),$(call SUBMAKE,$@,$(dir)))
 246 endif
 247
 248 #
 249 # Now we can differentiate between objects used to build a library, and
 250 # objects used to build an executable in the same directory.
 251 #
 252 ifndef PROGOBJS
 253 PROGOBJS                = $(OBJS)
 254 endif
 255
 256 ifndef HOST_PROGOBJS
 257 HOST_PROGOBJS           = $(HOST_OBJS)
 258 endif
 259
 260 #
 261 # Tags: emacs (etags), vi (ctags)
 262 # TAG_PROGRAM := ctags -L -
 263 #
 264 TAG_PROGRAM             = xargs etags -a
 265
 266 #
 267 # Turn on C++ linking if we have any .cpp or .mm files
 268 # (moved this from config.mk so that config.mk can be included
 269 #  before the CPPSRCS are defined)
 270 #
 271 ifneq ($(HOST_CPPSRCS)$(HOST_CMMSRCS),)
 272 HOST_CPP_PROG_LINK      = 1
 273 endif
 274
 275 #
 276 # MacOS X specific stuff
 277 #
 278
 279 ifeq ($(OS_ARCH),Darwin)
 280 ifneq (,$(SHARED_LIBRARY))
 281 _LOADER_PATH := @rpath
 282 EXTRA_DSO_LDOPTS        += -dynamiclib -install_name $(_LOADER_PATH)/$@ -compatibility_version 1 -current_version 1
 283 endif
 284 endif
 285
 286 #
 287 # GNU doesn't have path length limitation
 288 #
 289
 290 ifeq ($(OS_ARCH),GNU)
 291 OS_CPPFLAGS += -DPATH_MAX=1024 -DMAXPATHLEN=1024
 292 endif
 293
 294 #
 295 # MINGW32
 296 #
 297 ifeq ($(OS_ARCH),WINNT)
 298 ifdef GNU_CC
 299 DSO_LDOPTS += -Wl,--out-implib -Wl,$(IMPORT_LIBRARY)
 300 endif
 301 endif
 302
 303 ifeq ($(USE_TVFS),1)
 304 IFLAGS1 = -rb
 305 IFLAGS2 = -rb
 306 else
 307 IFLAGS1 = -m 644
 308 IFLAGS2 = -m 755
 309 endif
 310
 311 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 312 OUTOPTION = -Fo# eol
 313 else
 314 OUTOPTION = -o # eol
 315 endif # WINNT && !GNU_CC
 316
 317 ifeq (,$(CROSS_COMPILE))
 318 HOST_OUTOPTION = $(OUTOPTION)
 319 else
 320 # Windows-to-Windows cross compiles should always use MSVC-style options for
 321 # host compiles.
 322 ifeq (WINNT_WINNT,$(HOST_OS_ARCH)_$(OS_ARCH))
 323 ifneq (,$(filter-out clang-cl,$(HOST_CC_TYPE)))
 324 $(error MSVC-style compilers should be used for host compilations!)
 325 endif
 326 HOST_OUTOPTION = -Fo# eol
 327 else
 328 HOST_OUTOPTION = -o # eol
 329 endif
 330 endif
 331 ################################################################################
 332
 333 # Ensure the build config is up to date. This is done automatically when builds
 334 # are performed through |mach build|. The check here is to catch people not
 335 # using mach. If we ever enforce builds through mach, this code can be removed.
 336 ifndef MOZBUILD_BACKEND_CHECKED
 337 ifndef MACH
 338 ifndef TOPLEVEL_BUILD
 339 BUILD_BACKEND_FILES := $(addprefix $(DEPTH)/backend.,$(addsuffix Backend,$(BUILD_BACKENDS)))
 340 $(DEPTH)/backend.%Backend:
 341         $(error Build configuration changed. Build with |mach build| or run |mach build-backend| to regenerate build config)
 342
 343 define build_backend_rule
 344 $(1): $$(shell cat $(1).in)
 345
 346 endef
 347 $(foreach file,$(BUILD_BACKEND_FILES),$(eval $(call build_backend_rule,$(file))))
 348
 349 default:: $(BUILD_BACKEND_FILES)
 350
 351 export MOZBUILD_BACKEND_CHECKED=1
 352 endif
 353 endif
 354 endif
 355
 356 # The root makefile doesn't want to do a plain export/libs, because
 357 # of the tiers and because of libxul. Suppress the default rules in favor
 358 # of something else. Makefiles which use this var *must* provide a sensible
 359 # default rule before including rules.mk
 360 default all::
 361         $(foreach tier,$(TIERS),$(call SUBMAKE,$(tier)))
 362
 363 ifdef BUILD_VERBOSE_LOG
 364 ECHO := echo
 365 QUIET :=
 366 else
 367 ECHO := true
 368 QUIET := -q
 369 endif
 370
 371 # Dependencies which, if modified, should cause everything to rebuild
 372 GLOBAL_DEPS += Makefile $(addprefix $(DEPTH)/config/,$(INCLUDED_AUTOCONF_MK)) $(MOZILLA_DIR)/config/config.mk
 373
 374 ifeq ($(MOZ_WIDGET_TOOLKIT),windows)
 375 # We always build .res files for programs and shared libraries
 376 resfile = $(notdir $1).res
 377 # We also build .res files for simple programs if a corresponding manifest
 378 # exists. We'll generate a .rc file that includes the manifest.
 379 ifdef GNU_CC
 380 # Skip on mingw builds because of bug 1657863
 381 resfile_for_manifest =
 382 else
 383 resfile_for_manifest = $(if $(wildcard $(srcdir)/$(notdir $1).manifest),$(call resfile,$1))
 384 endif
 385 else
 386 resfile =
 387 resfile_for_manifest =
 388 endif
 389
 390 ##############################################
 391 ifdef COMPILE_ENVIRONMENT
 392 compile:: host target
 393
 394 host:: $(HOST_OBJS) $(HOST_PROGRAM) $(HOST_SIMPLE_PROGRAMS) $(HOST_RUST_PROGRAMS) $(HOST_RUST_LIBRARY_FILE) $(HOST_SHARED_LIBRARY)
 395
 396 target:: $(filter-out $(MOZBUILD_NON_DEFAULT_TARGETS),$(LIBRARY) $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS) $(RUST_LIBRARY_FILE) $(RUST_PROGRAMS))
 397
 398 ifndef LIBRARY
 399 ifdef OBJS
 400 target:: $(OBJS)
 401 endif
 402 endif
 403
 404 target-objects: $(OBJS) $(PROGOBJS)
 405 host-objects: $(HOST_OBJS) $(HOST_PROGOBJS)
 406
 407 syms::
 408
 409 include $(MOZILLA_DIR)/config/makefiles/target_binaries.mk
 410 endif
 411
 412 alltags:
 413         $(RM) TAGS
 414         find $(topsrcdir) -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' -o -name '*.idl' \) -print | $(TAG_PROGRAM)
 415
 416 define EXPAND_CC_OR_CXX
 417 $(if $(PROG_IS_C_ONLY_$(1)),$(CC),$(CCC))
 418 endef
 419
 420 #
 421 # PROGRAM = Foo
 422 # creates OBJS, links with LIBS to create Foo
 423 #
 424 $(PROGRAM): $(PROGOBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(call resfile,$(PROGRAM)) $(GLOBAL_DEPS) $(call mkdir_deps,$(FINAL_TARGET))
 425         $(REPORT_BUILD)
 426 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 427         $(LINKER) -OUT:$@ -PDB:$(LINK_PDBFILE) -IMPLIB:$(basename $(@F)).lib $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_PROGRAM_LDFLAGS) $($(notdir $@)_OBJS) $(filter %.res,$^) $(STATIC_LIBS) $(SHARED_LIBS) $(OS_LIBS)
 428 else # !WINNT || GNU_CC
 429         $(call EXPAND_CC_OR_CXX,$@) -o $@ $(COMPUTED_CXX_LDFLAGS) $(PGO_CFLAGS) $($(notdir $@)_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(STATIC_LIBS) $(MOZ_PROGRAM_LDFLAGS) $(SHARED_LIBS) $(OS_LIBS)
 430         $(call py_action,check_binary,--target $@)
 431 endif # WINNT && !GNU_CC
 432
 433 ifdef ENABLE_STRIP
 434         $(STRIP) $(STRIP_FLAGS) $@
 435 endif
 436 ifdef MOZ_POST_PROGRAM_COMMAND
 437         $(MOZ_POST_PROGRAM_COMMAND) $@
 438 endif
 439
 440 $(HOST_PROGRAM): $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS) $(call mkdir_deps,$(DEPTH)/dist/host/bin)
 441         $(REPORT_BUILD)
 442 ifeq (_WINNT,$(GNU_CC)_$(HOST_OS_ARCH))
 443         $(HOST_LINKER) -OUT:$@ -PDB:$(HOST_PDBFILE) $($(notdir $@)_OBJS) $(WIN32_EXE_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 444 else
 445 ifeq ($(HOST_CPP_PROG_LINK),1)
 446         $(HOST_CXX) -o $@ $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 447 else
 448         $(HOST_CC) -o $@ $(HOST_C_LDFLAGS) $(HOST_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 449 endif # HOST_CPP_PROG_LINK
 450 endif
 451 ifndef CROSS_COMPILE
 452         $(call py_action,check_binary,--host $@)
 453 endif
 454
 455 #
 456 # This is an attempt to support generation of multiple binaries
 457 # in one directory, it assumes everything to compile Foo is in
 458 # Foo.o (from either Foo.c or Foo.cpp).
 459 #
 460 # SIMPLE_PROGRAMS = Foo Bar
 461 # creates Foo.o Bar.o, links with LIBS to create Foo, Bar.
 462 #
 463 define simple_program_deps
 464 $1: $(1:$(BIN_SUFFIX)=.$(OBJ_SUFFIX)) $(STATIC_LIBS) $(EXTRA_DEPS) $(call resfile_for_manifest,$1) $(GLOBAL_DEPS)
 465 endef
 466 $(foreach p,$(SIMPLE_PROGRAMS),$(eval $(call simple_program_deps,$(p))))
 467
 468 $(SIMPLE_PROGRAMS):
 469         $(REPORT_BUILD)
 470 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 471         $(LINKER) -out:$@ -pdb:$(LINK_PDBFILE) $($@_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_PROGRAM_LDFLAGS) $(STATIC_LIBS) $(SHARED_LIBS) $(OS_LIBS)
 472 else
 473         $(call EXPAND_CC_OR_CXX,$@) $(COMPUTED_CXX_LDFLAGS) $(PGO_CFLAGS) -o $@ $($@_OBJS) $(filter %.res,$^) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(STATIC_LIBS) $(MOZ_PROGRAM_LDFLAGS) $(SHARED_LIBS) $(OS_LIBS)
 474         $(call py_action,check_binary,--target $@)
 475 endif # WINNT && !GNU_CC
 476
 477 ifdef ENABLE_STRIP
 478         $(STRIP) $(STRIP_FLAGS) $@
 479 endif
 480 ifdef MOZ_POST_PROGRAM_COMMAND
 481         $(MOZ_POST_PROGRAM_COMMAND) $@
 482 endif
 483
 484 $(HOST_SIMPLE_PROGRAMS): host_%$(HOST_BIN_SUFFIX): $(HOST_LIBS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS)
 485         $(REPORT_BUILD)
 486 ifeq (WINNT_,$(HOST_OS_ARCH)_$(GNU_CC))
 487         $(HOST_LINKER) -OUT:$@ -PDB:$(HOST_PDBFILE) $($(notdir $@)_OBJS) $(WIN32_EXE_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 488 else
 489 ifneq (,$(HOST_CPPSRCS)$(USE_HOST_CXX))
 490         $(HOST_CXX) $(HOST_OUTOPTION)$@ $(HOST_CXX_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 491 else
 492         $(HOST_CC) $(HOST_OUTOPTION)$@ $(HOST_C_LDFLAGS) $($(notdir $@)_OBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 493 endif
 494 endif
 495 ifndef CROSS_COMPILE
 496         $(call py_action,check_binary,--host $@)
 497 endif
 498
 499 $(LIBRARY): $(OBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 500         $(REPORT_BUILD)
 501         $(RM) $(REAL_LIBRARY)
 502         $(AR) $(AR_FLAGS) $($@_OBJS)
 503
 504 $(WASM_ARCHIVE): $(CWASMOBJS) $(CPPWASMOBJS) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 505         $(REPORT_BUILD_VERBOSE)
 506         $(RM) $(WASM_ARCHIVE)
 507         $(WASM_CXX) -o $@ -Wl,--export-all -Wl,--stack-first -Wl,-z,stack-size=$(if $(MOZ_OPTIMIZE),262144,1048576) -Wl,--no-entry -Wl,--growable-table $(CWASMOBJS) $(CPPWASMOBJS) -lwasi-emulated-process-clocks
 508
 509 $(addsuffix .c,$(WASM_ARCHIVE)): $(WASM_ARCHIVE) $(DIST)/host/bin/wasm2c$(HOST_BIN_SUFFIX)
 510         $(DIST)/host/bin/wasm2c$(HOST_BIN_SUFFIX) -o $@ $<
 511
 512 ifeq ($(OS_ARCH),WINNT)
 513 # Import libraries are created by the rules creating shared libraries.
 514 # The rules to copy them to $(DIST)/lib depend on $(IMPORT_LIBRARY),
 515 # but make will happily consider the import library before it is refreshed
 516 # when rebuilding the corresponding shared library. Defining an empty recipe
 517 # for import libraries forces make to wait for the shared library recipe to
 518 # have run before considering other targets that depend on the import library.
 519 # See bug 795204.
 520 $(IMPORT_LIBRARY): $(SHARED_LIBRARY) ;
 521 endif
 522
 523 $(HOST_SHARED_LIBRARY): Makefile
 524         $(REPORT_BUILD)
 525         $(RM) $@
 526 ifneq (,$(filter clang-cl,$(HOST_CC_TYPE)))
 527         $(HOST_LINKER) -DLL -OUT:$@ $($(notdir $@)_OBJS) $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LINKER_LIBPATHS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 528 else
 529         $(HOST_CXX) $(HOST_OUTOPTION)$@ $($(notdir $@)_OBJS) $(HOST_CXX_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 530 endif
 531
 532 # On Darwin (Mac OS X), dwarf2 debugging uses debug info left in .o files,
 533 # so instead of deleting .o files after repacking them into a dylib, we make
 534 # symlinks back to the originals. The symlinks are a no-op for stabs debugging,
 535 # so no need to conditionalize on OS version or debugging format.
 536
 537 $(SHARED_LIBRARY): $(OBJS) $(call resfile,$(SHARED_LIBRARY)) $(STATIC_LIBS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
 538         $(REPORT_BUILD)
 539         $(RM) $@
 540         $(MKSHLIB) $($@_OBJS) $(filter %.res,$^) $(LDFLAGS) $(STATIC_LIBS) $(SHARED_LIBS) $(EXTRA_DSO_LDOPTS) $(MOZ_GLUE_LDFLAGS) $(OS_LIBS)
 541         $(call py_action,check_binary,--target $@)
 542
 543 ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
 544 endif   # WINNT && !GCC
 545         chmod +x $@
 546 ifdef ENABLE_STRIP
 547         $(STRIP) $(STRIP_FLAGS) $@
 548 endif
 549
 550 # The object file is in the current directory, and the source file can be any
 551 # relative path. This macro adds the dependency obj: src for each source file.
 552 # This dependency must be first for the $< flag to work correctly, and the
 553 # rules that have commands for these targets must not list any other
 554 # prerequisites, or they will override the $< variable.
 555 define src_objdep
 556 $(basename $3$(notdir $1)).$2: $1 $$(call mkdir_deps,$$(MDDEPDIR))
 557 endef
 558 $(foreach f,$(CSRCS) $(SSRCS) $(CPPSRCS) $(CMSRCS) $(CMMSRCS) $(ASFILES),$(eval $(call src_objdep,$(f),$(OBJ_SUFFIX))))
 559 $(foreach f,$(HOST_CSRCS) $(HOST_CPPSRCS) $(HOST_CMSRCS) $(HOST_CMMSRCS),$(eval $(call src_objdep,$(f),$(OBJ_SUFFIX),host_)))
 560 $(foreach f,$(WASM_CSRCS) $(WASM_CPPSRCS),$(eval $(call src_objdep,$(f),wasm)))
 561
 562 # The Rust compiler only outputs library objects, and so we need different
 563 # mangling to generate dependency rules for it.
 564 mk_global_crate_libname = $(basename lib$(notdir $1)).$(LIB_SUFFIX)
 565 crate_src_libdep = $(call mk_global_crate_libname,$1): $1 $$(call mkdir_deps,$$(MDDEPDIR))
 566 $(foreach f,$(RS_STATICLIB_CRATE_SRC),$(eval $(call crate_src_libdep,$(f))))
 567
 568 $(OBJS) $(HOST_OBJS) $(PROGOBJS) $(HOST_PROGOBJS): $(GLOBAL_DEPS)
 569
 570 # Rules for building native targets must come first because of the host_ prefix
 571 $(HOST_COBJS):
 572         $(REPORT_BUILD_VERBOSE)
 573         $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CFLAGS) $(NSPR_CFLAGS) $<
 574
 575 $(HOST_CPPOBJS):
 576         $(REPORT_BUILD_VERBOSE)
 577         $(call BUILDSTATUS,OBJECT_FILE $@)
 578         $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) $(NSPR_CFLAGS) $<
 579
 580 $(HOST_CMOBJS):
 581         $(REPORT_BUILD_VERBOSE)
 582         $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CFLAGS) $(HOST_CMFLAGS) $(NSPR_CFLAGS) $<
 583
 584 $(HOST_CMMOBJS):
 585         $(REPORT_BUILD_VERBOSE)
 586         $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) $(HOST_CMMFLAGS) $(NSPR_CFLAGS) $<
 587
 588 $(COBJS):
 589         $(REPORT_BUILD_VERBOSE)
 590         $(CC) $(OUTOPTION)$@ -c $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $<
 591
 592 $(CWASMOBJS):
 593         $(REPORT_BUILD_VERBOSE)
 594         $(WASM_CC) -o $@ -c $(WASM_CFLAGS) $($(notdir $<)_FLAGS) $<
 595
 596 WINEWRAP = $(if $(and $(filter %.exe,$1),$(WINE)),$(WINE) $1,$1)
 597
 598 # Windows program run via Wine don't like Unix absolute paths (they look
 599 # like command line arguments). So when needed, create relative paths
 600 # from absolute paths. We start with $(DEPTH), which gets us to topobjdir,
 601 # then add "/.." for each component of topobjdir, which gets us to /.
 602 # then we can add the absolute path after that and we have a relative path,
 603 # albeit longer than it could be.
 604 ifdef WINE
 605 relativize = $(if $(filter /%,$1),$(DEPTH)$(subst $(space),,$(foreach d,$(subst /, ,$(topobjdir)),/..))$1,$1)
 606 else
 607 relativize = $1
 608 endif
 609
 610 ifdef ASFILES
 611 # The AS_DASH_C_FLAG is needed cause not all assemblers (Solaris) accept
 612 # a '-c' flag.
 613 $(ASOBJS):
 614         $(REPORT_BUILD_VERBOSE)
 615         $(call WINEWRAP,$(AS)) $(ASOUTOPTION)$@ $(ASFLAGS) $($(notdir $<)_FLAGS) $(AS_DASH_C_FLAG) $(call relativize,$<)
 616 endif
 617
 618 define syms_template
 619 syms:: $(2)
 620 $(2): $(1)
 621 ifdef MOZ_CRASHREPORTER
 622         $$(call py_action,dumpsymbols,$$(abspath $$<) $$(abspath $$@) $$(DUMP_SYMBOLS_FLAGS))
 623 ifeq ($(OS_ARCH),WINNT)
 624 ifdef WINCHECKSEC
 625         $$(PYTHON3) $$(topsrcdir)/build/win32/autowinchecksec.py $$<
 626 endif # WINCHECKSEC
 627 endif # WINNT
 628 endif
 629 endef
 630
 631 ifneq (,$(filter $(DIST)/bin%,$(FINAL_TARGET)))
 632 DUMP_SYMS_TARGETS := $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS)
 633 endif
 634
 635 ifdef MOZ_AUTOMATION
 636 ifeq (,$(filter 1,$(MOZ_AUTOMATION_BUILD_SYMBOLS)))
 637 DUMP_SYMS_TARGETS :=
 638 endif
 639 endif
 640
 641 ifdef MOZ_COPY_PDBS
 642 MAIN_PDB_FILES = $(addsuffix .pdb,$(basename $(DUMP_SYMS_TARGETS)))
 643 MAIN_PDB_DEST ?= $(FINAL_TARGET)
 644 MAIN_PDB_TARGET = syms
 645 INSTALL_TARGETS += MAIN_PDB
 646
 647 ifdef CPP_UNIT_TESTS
 648 CPP_UNIT_TESTS_PDB_FILES = $(addsuffix .pdb,$(basename $(CPP_UNIT_TESTS)))
 649 CPP_UNIT_TESTS_PDB_DEST = $(DIST)/cppunittests
 650 CPP_UNIT_TESTS_PDB_TARGET = syms
 651 INSTALL_TARGETS += CPP_UNIT_TESTS_PDB
 652 endif
 653
 654 else ifdef MOZ_CRASHREPORTER
 655 $(foreach file,$(DUMP_SYMS_TARGETS),$(eval $(call syms_template,$(file),$(notdir $(file))_syms.track)))
 656 endif
 657
 658 ifneq (,$(RUST_TESTS)$(RUST_LIBRARY_FILE)$(HOST_RUST_LIBRARY_FILE)$(RUST_PROGRAMS)$(HOST_RUST_PROGRAMS))
 659 include $(MOZILLA_DIR)/config/makefiles/rust.mk
 660 endif
 661
 662 $(SOBJS):
 663         $(REPORT_BUILD)
 664         $(call WINEWRAP,$(AS)) $(ASOUTOPTION)$@ $(SFLAGS) $($(notdir $<)_FLAGS) -c $(call relativize,$<)
 665
 666 $(CPPOBJS):
 667         $(REPORT_BUILD_VERBOSE)
 668         $(call BUILDSTATUS,OBJECT_FILE $@)
 669         $(CCC) $(OUTOPTION)$@ -c $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 670
 671 $(CPPWASMOBJS):
 672         $(REPORT_BUILD_VERBOSE)
 673         $(call BUILDSTATUS,OBJECT_FILE $@)
 674         $(WASM_CXX) -o $@ -c $(WASM_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 675
 676 $(CMMOBJS):
 677         $(REPORT_BUILD_VERBOSE)
 678         $(CCC) -o $@ -c $(COMPILE_CXXFLAGS) $(COMPILE_CMMFLAGS) $($(notdir $<)_FLAGS) $<
 679
 680 $(CMOBJS):
 681         $(REPORT_BUILD_VERBOSE)
 682         $(CC) -o $@ -c $(COMPILE_CFLAGS) $(COMPILE_CMFLAGS) $($(notdir $<)_FLAGS) $<
 683
 684 $(filter %.s,$(CPPSRCS:%.cpp=%.s)): %.s: %.cpp $(call mkdir_deps,$(MDDEPDIR))
 685         $(REPORT_BUILD_VERBOSE)
 686         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 687
 688 $(filter %.s,$(CPPSRCS:%.cc=%.s)): %.s: %.cc $(call mkdir_deps,$(MDDEPDIR))
 689         $(REPORT_BUILD_VERBOSE)
 690         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 691
 692 $(filter %.s,$(CPPSRCS:%.cxx=%.s)): %.s: %.cpp $(call mkdir_deps,$(MDDEPDIR))
 693         $(REPORT_BUILD_VERBOSE)
 694         $(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $<
 695
 696 $(filter %.s,$(CSRCS:%.c=%.s)): %.s: %.c $(call mkdir_deps,$(MDDEPDIR))
 697         $(REPORT_BUILD_VERBOSE)
 698         $(CC) -S $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $<
 699
 700 ifneq (,$(filter %.i,$(MAKECMDGOALS)))
 701 # Call as $(call _group_srcs,extension,$(SRCS)) - this will create a list
 702 # of the full sources, as well as the $(notdir) version. So:
 703 #   foo.cpp sub/bar.cpp
 704 # becomes:
 705 #   foo.cpp sub/bar.cpp bar.cpp
 706 #
 707 # This way we can match both 'make sub/bar.i' and 'make bar.i'
 708 _group_srcs = $(sort $(patsubst %.$1,%.i,$(filter %.$1,$2 $(notdir $2))))
 709
 710 define PREPROCESS_RULES
 711 _PREPROCESSED_$1_FILES := $$(call _group_srcs,$1,$$($2))
 712 # Make preprocessed files PHONY so they are always executed, since they are
 713 # manual targets and we don't necessarily write to $@.
 714 .PHONY: $$(_PREPROCESSED_$1_FILES)
 715
 716 # Hack up VPATH so we can reach the sources. Eg: 'make Parser.i' may need to
 717 # reach $(srcdir)/frontend/Parser.i
 718 vpath %.$1 $$(addprefix $$(srcdir)/,$$(sort $$(dir $$($2))))
 719 vpath %.$1 $$(addprefix $$(CURDIR)/,$$(sort $$(dir $$($2))))
 720
 721 $$(_PREPROCESSED_$1_FILES): _DEPEND_CFLAGS=
 722 $$(_PREPROCESSED_$1_FILES): %.i: %.$1
 723         $$(REPORT_BUILD_VERBOSE)
 724         $$(addprefix $$(MKDIR) -p ,$$(filter-out .,$$(@D)))
 725         $$($3) -C $$(PREPROCESS_OPTION)$$@ $(foreach var,$4,$$($(var))) $$($$(notdir $$<)_FLAGS) $$<
 726
 727 endef
 728
 729 $(eval $(call PREPROCESS_RULES,cpp,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 730 $(eval $(call PREPROCESS_RULES,cc,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 731 $(eval $(call PREPROCESS_RULES,cxx,CPPSRCS,CCC,COMPILE_CXXFLAGS))
 732 $(eval $(call PREPROCESS_RULES,c,CSRCS,CC,COMPILE_CFLAGS))
 733 $(eval $(call PREPROCESS_RULES,mm,CMMSRCS,CCC,COMPILE_CXXFLAGS COMPILE_CMMFLAGS))
 734
 735 # Default to pre-processing the actual unified file. This can be overridden
 736 # at the command-line to pre-process only the individual source file.
 737 PP_UNIFIED ?= 1
 738
 739 # PP_REINVOKE gets set on the sub-make to prevent us from going in an
 740 # infinite loop if the filename doesn't exist in the unified source files.
 741 ifndef PP_REINVOKE
 742
 743 MATCH_cpp = \(cpp\|cc|cxx\)
 744 UPPER_c = C
 745 UPPER_cpp = CPP
 746 UPPER_mm = CMM
 747
 748 # When building with PP_UNIFIED=0, we also have to look in the Unified files to
 749 # find a matching pathname.
 750 _get_all_sources = $1 $(if $(filter Unified%,$1),$(shell sed -n 's/\#include "\(.*\)"$$/\1/p' $(filter Unified%,$1)))
 751 all_cpp_sources := $(call _get_all_sources,$(CPPSRCS))
 752 all_mm_sources := $(call _get_all_sources,$(CMMSRCS))
 753 all_c_sources := $(call _get_all_sources,$(CSRCS))
 754 all_sources := $(all_cpp_sources) $(all_cmm_sources) $(all_c_sources)
 755
 756 # The catch-all %.i rule runs when we pass in a .i filename that doesn't match
 757 # one of the *SRCS variables. The two code paths depend on whether or not
 758 # we are requesting a unified file (PP_UNIFIED=1, the default) or not:
 759 #
 760 # PP_UNIFIED=1:
 761 #  - Look for it in any of the Unified files, and re-exec make with
 762 #    Unified_foo0.i as the target. This gets us the full unified preprocessed
 763 #    file.
 764 #
 765 # PP_UNIFIED=0:
 766 #  - If the .i filename is in *SRCS, or in a Unified filename, then we re-exec
 767 #    make with that filename as the target. The *SRCS variables are modified
 768 #    to have the Unified sources appended to them so that the static pattern
 769 #    rules will match.
 770 %.i: FORCE
 771 ifeq ($(PP_UNIFIED),1)
 772         @$(MAKE) PP_REINVOKE=1 \
 773             $(or $(addsuffix .i, \
 774               $(foreach type,c cpp mm, \
 775                 $(if $(filter Unified%,$($(UPPER_$(type))SRCS)), \
 776                   $(shell grep -l '#include "\(.*/\)\?$(basename $@).$(or $(MATCH_$(type)),$(type))"' Unified*.$(type) | sed 's/\.$(type)$$//') \
 777             ))),$(error "File not found for preprocessing: $@"))
 778 else
 779         @$(MAKE) PP_REINVOKE=1 $@ \
 780             $(foreach type,c cpp mm,$(UPPER_$(type))SRCS="$(all_$(type)_sources)")
 781 endif
 782
 783 endif
 784
 785 endif
 786
 787 # EXTRA_DEPS contains manifests (manually added in Makefile.in ; bug 1498414)
 788 %.res: $(or $(RCFILE),%.rc) $(MOZILLA_DIR)/config/create_res.py $(EXTRA_DEPS)
 789         $(REPORT_BUILD)
 790         $(PYTHON3) $(MOZILLA_DIR)/config/create_res.py $(DEFINES) $(INCLUDES) -o $@ $<
 791
 792 $(notdir $(addsuffix .rc,$(PROGRAM) $(SHARED_LIBRARY) $(SIMPLE_PROGRAMS) module)): %.rc: $(RCINCLUDE) $(MOZILLA_DIR)/config/create_rc.py
 793         $(PYTHON3) $(MOZILLA_DIR)/config/create_rc.py '$(if $(filter module,$*),,$*)' '$(RCINCLUDE)'
 794
 795 # Cancel GNU make built-in implicit rules
 796 MAKEFLAGS += -r
 797
 798 ifneq (,$(filter WINNT,$(OS_ARCH)))
 799 SEP := ;
 800 else
 801 SEP := :
 802 endif
 803
 804 EMPTY :=
 805 SPACE := $(EMPTY) $(EMPTY)
 806
 807 ###############################################################################
 808 # Bunch of things that extend the 'export' rule (in order):
 809 ###############################################################################
 810
 811 ifneq ($(XPI_NAME),)
 812 $(FINAL_TARGET):
 813         $(NSINSTALL) -D $@
 814
 815 export:: $(FINAL_TARGET)
 816 endif
 817
 818 ################################################################################
 819 # The default location for prefs is the gre prefs directory.
 820 # PREF_DIR is used for L10N_PREF_JS_EXPORTS in various locales/ directories.
 821 PREF_DIR = defaults/pref
 822
 823 # If DIST_SUBDIR is defined it indicates that app and gre dirs are
 824 # different and that we are building app related resources. Hence,
 825 # PREF_DIR should point to the app prefs location.
 826 ifneq (,$(DIST_SUBDIR)$(XPI_NAME))
 827 PREF_DIR = defaults/preferences
 828 endif
 829
 830 ################################################################################
 831 # CHROME PACKAGING
 832
 833 chrome::
 834         $(MAKE) realchrome
 835         $(LOOP_OVER_DIRS)
 836
 837 $(FINAL_TARGET)/chrome: $(call mkdir_deps,$(FINAL_TARGET)/chrome)
 838
 839 ifneq (,$(JAR_MANIFEST))
 840 ifndef NO_DIST_INSTALL
 841
 842 ifdef XPI_NAME
 843 ifdef XPI_ROOT_APPID
 844 # For add-on packaging we may specify that an application
 845 # sub-dir should be added to the root chrome manifest with
 846 # a specific application id.
 847 MAKE_JARS_FLAGS += --root-manifest-entry-appid='$(XPI_ROOT_APPID)'
 848 endif
 849
 850 # if DIST_SUBDIR is defined but XPI_ROOT_APPID is not there's
 851 # no way langpacks will get packaged right, so error out.
 852 ifneq (,$(DIST_SUBDIR))
 853 ifndef XPI_ROOT_APPID
 854 $(error XPI_ROOT_APPID is not defined - langpacks will break.)
 855 endif
 856 endif
 857 endif
 858
 859 misc realchrome:: $(FINAL_TARGET)/chrome
 860         $(call py_action,jar_maker,\
 861           $(QUIET) -d $(FINAL_TARGET) \
 862           $(MAKE_JARS_FLAGS) $(DEFINES) $(ACDEFINES) \
 863           $(JAR_MANIFEST))
 864
 865 ifdef AB_CD
 866 .PHONY: l10n
 867 l10n: misc ;
 868 endif
 869 endif
 870
 871 endif
 872
 873 # When you move this out of the tools tier, please remove the corresponding
 874 # hacks in recursivemake.py that check if Makefile.in sets the variable.
 875 ifneq ($(XPI_PKGNAME),)
 876 tools realchrome::
 877         @echo 'Packaging $(XPI_PKGNAME).xpi...'
 878         $(call py_action,zip,-C $(FINAL_TARGET) ../$(XPI_PKGNAME).xpi '*')
 879 endif
 880
 881 #############################################################################
 882 # MDDEPDIR is the subdirectory where all the dependency files are placed.
 883 #   This uses a make rule (instead of a macro) to support parallel
 884 #   builds (-jN). If this were done in the LOOP_OVER_DIRS macro, two
 885 #   processes could simultaneously try to create the same directory.
 886 #
 887 #   We use $(CURDIR) in the rule's target to ensure that we don't find
 888 #   a dependency directory in the source tree via VPATH (perhaps from
 889 #   a previous build in the source tree) and thus neglect to create a
 890 #   dependency directory in the object directory, where we really need
 891 #   it.
 892
 893 _MDDEPEND_FILES :=
 894
 895 ifneq (,$(filter target-objects target all default,$(MAKECMDGOALS)))
 896 _MDDEPEND_FILES += $(addsuffix .pp,$(notdir $(sort $(OBJS) $(PROGOBJS))))
 897 endif
 898
 899 ifneq (,$(filter host-objects host all default,$(MAKECMDGOALS)))
 900 _MDDEPEND_FILES += $(addsuffix .pp,$(notdir $(sort $(HOST_OBJS) $(HOST_PROGOBJS))))
 901 endif
 902
 903 MDDEPEND_FILES := $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(_MDDEPEND_FILES))))
 904 MDDEPEND_FILES += $(EXTRA_MDDEPEND_FILES)
 905
 906 ifneq (,$(MDDEPEND_FILES))
 907 -include $(MDDEPEND_FILES)
 908 endif
 909
 910 ################################################################################
 911 # Install/copy rules
 912 #
 913 # The INSTALL_TARGETS variable contains a list of all install target
 914 # categories. Each category defines a list of files and executables, and an
 915 # install destination,
 916 #
 917 # FOO_FILES := foo bar
 918 # FOO_EXECUTABLES := baz
 919 # FOO_DEST := target_path
 920 # INSTALL_TARGETS += FOO
 921 #
 922 # Additionally, a FOO_TARGET variable may be added to indicate the target for
 923 # which the files and executables are installed. Default is "libs".
 924 #
 925 # Finally, a FOO_KEEP_PATH variable may be set to 1 to indicate the paths given
 926 # in FOO_FILES/FOO_EXECUTABLES are to be kept at the destination. That is,
 927 # if FOO_FILES is bar/baz/qux.h, and FOO_DEST is $(DIST)/include, the installed
 928 # file would be $(DIST)/include/bar/baz/qux.h instead of $(DIST)/include/qux.h
 929
 930 # If we're using binary nsinstall and it's not built yet, fallback to python nsinstall.
 931 ifneq (,$(filter $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX),$(install_cmd)))
 932 ifeq (,$(wildcard $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)))
 933 nsinstall_is_usable = $(if $(wildcard $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)),yes)
 934
 935 define install_cmd_override
 936 $(1): install_cmd = $$(if $$(nsinstall_is_usable),$$(INSTALL),$$(NSINSTALL_PY) -t) $$(1)
 937 endef
 938 endif
 939 endif
 940
 941 install_target_tier = $(or $($(1)_TARGET),libs)
 942 INSTALL_TARGETS_TIERS := $(sort $(foreach category,$(INSTALL_TARGETS),$(call install_target_tier,$(category))))
 943
 944 install_target_result = $($(1)_DEST:%/=%)/$(if $($(1)_KEEP_PATH),$(2),$(notdir $(2)))
 945 install_target_files = $(foreach file,$($(1)_FILES),$(call install_target_result,$(category),$(file)))
 946 install_target_executables = $(foreach file,$($(1)_EXECUTABLES),$(call install_target_result,$(category),$(file)))
 947
 948 # Work around a GNU make 3.81 bug where it gives $< the wrong value.
 949 # See details in bug 934864.
 950 define create_dependency
 951 $(1): $(2)
 952 $(1): $(2)
 953 endef
 954
 955 define install_target_template
 956 $(call install_cmd_override,$(2))
 957 $(call create_dependency,$(2),$(1))
 958 endef
 959
 960 $(foreach category,$(INSTALL_TARGETS),\
 961   $(if $($(category)_DEST),,$(error Missing $(category)_DEST)) \
 962   $(foreach tier,$(call install_target_tier,$(category)),\
 963     $(eval INSTALL_TARGETS_FILES_$(tier) += $(call install_target_files,$(category))) \
 964     $(eval INSTALL_TARGETS_EXECUTABLES_$(tier) += $(call install_target_executables,$(category))) \
 965   ) \
 966   $(foreach file,$($(category)_FILES) $($(category)_EXECUTABLES), \
 967     $(eval $(call install_target_template,$(file),$(call install_target_result,$(category),$(file)))) \
 968   ) \
 969 )
 970
 971 $(foreach tier,$(INSTALL_TARGETS_TIERS), \
 972   $(eval $(tier):: $(INSTALL_TARGETS_FILES_$(tier)) $(INSTALL_TARGETS_EXECUTABLES_$(tier))) \
 973 )
 974
 975 install_targets_sanity = $(if $(filter-out $(notdir $@),$(notdir $(<))),$(error Looks like $@ has an unexpected dependency on $< which breaks INSTALL_TARGETS))
 976
 977 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_FILES_$(tier)))):
 978         $(install_targets_sanity)
 979         $(call install_cmd,$(IFLAGS1) '$<' '$(@D)')
 980
 981 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_EXECUTABLES_$(tier)))):
 982         $(install_targets_sanity)
 983         $(call install_cmd,$(IFLAGS2) '$<' '$(@D)')
 984
 985 ################################################################################
 986 # Preprocessing rules
 987 #
 988 # The PP_TARGETS variable contains a list of all preprocessing target
 989 # categories. Each category has associated variables listing input files, the
 990 # output directory, extra preprocessor flags, and so on. For example:
 991 #
 992 #   FOO := input-file
 993 #   FOO_PATH := target-directory
 994 #   FOO_FLAGS := -Dsome_flag
 995 #   PP_TARGETS += FOO
 996 #
 997 # If PP_TARGETS lists a category name <C> (like FOO, above), then we consult the
 998 # following make variables to see what to do:
 999 #
1000 # - <C> lists input files to be preprocessed with mozbuild.action.preprocessor.
1001 #   We search VPATH for the names given here. If an input file name ends in
1002 #   '.in', that suffix is omitted from the output file name.
1003 #
1004 # - <C>_PATH names the directory in which to place the preprocessed output
1005 #   files. We create this directory if it does not already exist. Setting
1006 #   this variable is optional; if unset, we install the files in $(CURDIR).
1007 #
1008 # - <C>_FLAGS lists flags to pass to mozbuild.action.preprocessor, in addition
1009 #   to the usual bunch. Setting this variable is optional.
1010 #
1011 # - <C>_TARGET names the 'make' target that should depend on creating the output
1012 #   files. Setting this variable is optional; if unset, we preprocess the
1013 #   files for the 'libs' target.
1014 #
1015 # - <C>_KEEP_PATH may be set to 1 to indicate the paths given in <C> are to be
1016 #   kept under <C>_PATH. That is, if <C> is bar/baz/qux.h.in and <C>_PATH is
1017 #   $(DIST)/include, the preprocessed file would be $(DIST)/include/bar/baz/qux.h
1018 #   instead of $(DIST)/include/qux.h.
1019
1020 pp_target_tier = $(or $($(1)_TARGET),libs)
1021 PP_TARGETS_TIERS := $(sort $(foreach category,$(PP_TARGETS),$(call pp_target_tier,$(category))))
1022
1023 pp_target_result = $(or $($(1)_PATH:%/=%),$(CURDIR))/$(if $($(1)_KEEP_PATH),$(2:.in=),$(notdir $(2:.in=)))
1024 pp_target_results = $(foreach file,$($(1)),$(call pp_target_result,$(category),$(file)))
1025
1026 $(foreach category,$(PP_TARGETS), \
1027   $(foreach tier,$(call pp_target_tier,$(category)), \
1028     $(eval PP_TARGETS_RESULTS_$(tier) += $(call pp_target_results,$(category))) \
1029   ) \
1030   $(foreach file,$($(category)), \
1031     $(eval $(call create_dependency,$(call pp_target_result,$(category),$(file)), \
1032                                     $(file) $(GLOBAL_DEPS))) \
1033   ) \
1034   $(eval $(call pp_target_results,$(category)): PP_TARGET_FLAGS=$($(category)_FLAGS)) \
1035 )
1036
1037 $(foreach tier,$(PP_TARGETS_TIERS), \
1038   $(eval $(tier):: $(PP_TARGETS_RESULTS_$(tier))) \
1039 )
1040
1041 PP_TARGETS_ALL_RESULTS := $(sort $(foreach tier,$(PP_TARGETS_TIERS),$(PP_TARGETS_RESULTS_$(tier))))
1042 $(PP_TARGETS_ALL_RESULTS):
1043         $(if $(filter-out $(notdir $@),$(notdir $(<:.in=))),$(error Looks like $@ has an unexpected dependency on $< which breaks PP_TARGETS))
1044         $(RM) '$@'
1045         $(call py_action,preprocessor,--depend $(MDDEPDIR)/$(@F).pp $(PP_TARGET_FLAGS) $(DEFINES) $(ACDEFINES) '$<' -o '$@')
1046
1047 $(filter %.css,$(PP_TARGETS_ALL_RESULTS)): PP_TARGET_FLAGS+=--marker %
1048
1049 # The depfile is based on the filename, and we don't want conflicts. So check
1050 # there's only one occurrence of any given filename in PP_TARGETS_ALL_RESULTS.
1051 PP_TARGETS_ALL_RESULT_NAMES := $(notdir $(PP_TARGETS_ALL_RESULTS))
1052 $(foreach file,$(sort $(PP_TARGETS_ALL_RESULT_NAMES)), \
1053   $(if $(filter-out 1,$(words $(filter $(file),$(PP_TARGETS_ALL_RESULT_NAMES)))), \
1054     $(error Multiple preprocessing rules are creating a $(file) file) \
1055   ) \
1056 )
1057
1058 ifneq (,$(filter $(PP_TARGETS_TIERS) $(PP_TARGETS_ALL_RESULTS),$(MAKECMDGOALS)))
1059 # If the depfile for a preprocessed file doesn't exist, add a dep to force
1060 # re-preprocessing.
1061 $(foreach file,$(PP_TARGETS_ALL_RESULTS), \
1062   $(if $(wildcard $(MDDEPDIR)/$(notdir $(file)).pp), \
1063     , \
1064     $(eval $(file): FORCE) \
1065   ) \
1066 )
1067
1068 MDDEPEND_FILES := $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(addsuffix .pp,$(notdir $(PP_TARGETS_ALL_RESULTS))))))
1069
1070 ifneq (,$(MDDEPEND_FILES))
1071 -include $(MDDEPEND_FILES)
1072 endif
1073
1074 endif
1075
1076 # Pull in non-recursive targets if this is a partial tree build.
1077 ifndef TOPLEVEL_BUILD
1078 include $(MOZILLA_DIR)/config/makefiles/nonrecursive.mk
1079 endif
1080
1081 ################################################################################
1082 # Special gmake rules.
1083 ################################################################################
1084
1085
1086 #
1087 # Re-define the list of default suffixes, so gmake won't have to churn through
1088 # hundreds of built-in suffix rules for stuff we don't need.
1089 #
1090 .SUFFIXES:
1091
1092 #
1093 # Fake targets.  Always run these rules, even if a file/directory with that
1094 # name already exists.
1095 #
1096 .PHONY: all alltags boot chrome realchrome export install libs makefiles run_apprunner tools $(DIRS) FORCE
1097
1098 # Used as a dependency to force targets to rebuild
1099 FORCE:
1100
1101 # Delete target if error occurs when building target
1102 .DELETE_ON_ERROR:
1103
1104 tags: TAGS
1105
1106 TAGS: $(CSRCS) $(CPPSRCS) $(wildcard *.h)
1107         -etags $(CSRCS) $(CPPSRCS) $(wildcard *.h)
1108         $(LOOP_OVER_DIRS)
1109
1110 ifndef INCLUDED_DEBUGMAKE_MK #{
1111   ## Only parse when an echo* or show* target is requested
1112   ifneq (,$(call isTargetStem,echo,show))
1113     include $(MOZILLA_DIR)/config/makefiles/debugmake.mk
1114   endif #}
1115 endif #}
1116
1117 FREEZE_VARIABLES = \
1118   CSRCS \
1119   CPPSRCS \
1120   EXPORTS \
1121   DIRS \
1122   LIBRARY \
1123   MODULE \
1124   $(NULL)
1125
1126 $(foreach var,$(FREEZE_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
1127
1128 CHECK_FROZEN_VARIABLES = $(foreach var,$(FREEZE_VARIABLES), \
1129   $(if $(subst $($(var)_FROZEN),,'$($(var))'),$(error Makefile variable '$(var)' changed value after including rules.mk. Was $($(var)_FROZEN), now $($(var)).)))
1130
1131 libs export::
1132         $(CHECK_FROZEN_VARIABLES)
1133
1134 .DEFAULT_GOAL := $(or $(OVERRIDE_DEFAULT_GOAL),default)
1135
1136 #############################################################################
1137 # Derived targets and dependencies
1138
1139 include $(MOZILLA_DIR)/config/makefiles/autotargets.mk
1140 ifneq ($(NULL),$(AUTO_DEPS))
1141   default all libs tools export:: $(AUTO_DEPS)
1142 endif