no bug - Bumping Firefox l10n changesets r=release a=l10n-bump DONTBUILD CLOSED TREE
[gecko.git] / config / config.mk
bloba86733519ea9edf9823603555e7866db995e3bbb
2 # This Source Code Form is subject to the terms of the Mozilla Public
3 # License, v. 2.0. If a copy of the MPL was not distributed with this
4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
7 # config.mk
9 # Determines the platform and builds the macros needed to load the
10 # appropriate platform-specific .mk file, then defines all (most?)
11 # of the generic macros.
14 varize = $(subst -,_,$(subst a,A,$(subst b,B,$(subst c,C,$(subst d,D,$(subst e,E,$(subst f,F,$(subst g,G,$(subst h,H,$(subst i,I,$(subst j,J,$(subst k,K,$(subst l,L,$(subst m,M,$(subst n,N,$(subst o,O,$(subst p,P,$(subst q,Q,$(subst r,R,$(subst s,S,$(subst t,T,$(subst u,U,$(subst v,V,$(subst w,W,$(subst x,X,$(subst y,Y,$(subst z,Z,$1)))))))))))))))))))))))))))
16 # Define an include-at-most-once flag
17 ifdef INCLUDED_CONFIG_MK
18 $(error Do not include config.mk twice!)
19 endif
20 INCLUDED_CONFIG_MK = 1
22 EXIT_ON_ERROR = set -e; # Shell loops continue past errors without this.
24 ifndef topsrcdir
25 topsrcdir = $(DEPTH)
26 endif
28 ifndef INCLUDED_AUTOCONF_MK
29 include $(DEPTH)/config/autoconf.mk
30 endif
32 -include $(DEPTH)/.mozconfig.mk
34 # MDDEPDIR is the subdirectory where dependency files are stored
35 MDDEPDIR := .deps
37 ifndef EXTERNALLY_MANAGED_MAKE_FILE
38 # Import the automatically generated backend file. If this file doesn't exist,
39 # the backend hasn't been properly configured. We want this to be a fatal
40 # error, hence not using "-include".
41 ifndef STANDALONE_MAKEFILE
42 GLOBAL_DEPS += backend.mk
43 include backend.mk
45 # Add e.g. `export:: $(EXPORT_TARGETS)` rules. The *_TARGETS variables are defined
46 # in backend.mk.
47 $(foreach tier,$(RUNNABLE_TIERS),$(eval $(if $(filter .,$(DEPTH)),recurse_$(tier):,$(tier)::) $($(call varize,$(tier))_TARGETS)))
48 endif
50 endif
52 space = $(NULL) $(NULL)
54 # Include defs.mk files that can be found in $(srcdir)/$(DEPTH),
55 # $(srcdir)/$(DEPTH-1), $(srcdir)/$(DEPTH-2), etc., and $(srcdir)
56 # where $(DEPTH-1) is one level less of depth, $(DEPTH-2), two, etc.
57 # i.e. for DEPTH=../../.., DEPTH-1 is ../.. and DEPTH-2 is ..
58 # These defs.mk files are used to define variables in a directory
59 # and all its subdirectories, recursively.
60 __depth := $(subst /, ,$(DEPTH))
61 ifeq (.,$(__depth))
62 __depth :=
63 endif
64 $(foreach __d,$(__depth) .,$(eval __depth = $(wordlist 2,$(words $(__depth)),$(__depth))$(eval -include $(subst $(space),/,$(strip $(srcdir) $(__depth) defs.mk)))))
66 COMMA = ,
68 # Sanity check some variables
69 CHECK_VARS := \
70 XPI_NAME \
71 LIBRARY_NAME \
72 MODULE \
73 DEPTH \
74 XPI_PKGNAME \
75 SHARED_LIBRARY_NAME \
76 SONAME \
77 STATIC_LIBRARY_NAME \
78 $(NULL)
80 # checks for internal spaces or trailing spaces in the variable
81 # named by $x
82 check-variable = $(if $(filter-out 0 1,$(words $($(x))z)),$(error Spaces are not allowed in $(x)))
84 $(foreach x,$(CHECK_VARS),$(check-variable))
86 ifndef INCLUDED_FUNCTIONS_MK
87 include $(MOZILLA_DIR)/config/makefiles/functions.mk
88 endif
90 RM = rm -f
92 # FINAL_TARGET specifies the location into which we copy end-user-shipped
93 # build products (typelibs, components, chrome). It may already be specified by
94 # a moz.build file.
96 # If XPI_NAME is set, the files will be shipped to $(DIST)/xpi-stage/$(XPI_NAME)
97 # instead of $(DIST)/bin. In both cases, if DIST_SUBDIR is set, the files will be
98 # shipped to a $(DIST_SUBDIR) subdirectory.
99 FINAL_TARGET ?= $(if $(XPI_NAME),$(DIST)/xpi-stage/$(XPI_NAME),$(DIST)/bin)$(DIST_SUBDIR:%=/%)
100 # Override the stored value for the check to make sure that the variable is not
101 # redefined in the Makefile.in value.
102 FINAL_TARGET_FROZEN := '$(FINAL_TARGET)'
104 ifdef XPI_NAME
105 ACDEFINES += -DXPI_NAME=$(XPI_NAME)
106 endif
108 CC := $(CC_WRAPPER) $(CC)
109 CXX := $(CXX_WRAPPER) $(CXX)
110 MKDIR ?= mkdir
111 SLEEP ?= sleep
112 TOUCH ?= touch
115 # Build using PIC by default
117 _ENABLE_PIC=1
119 # Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
120 # and we don't have the same build logic to re-link them in the second pass.
121 ifdef SIMPLE_PROGRAMS
122 NO_PROFILE_GUIDED_OPTIMIZE = 1
123 endif
125 # No sense in profiling unit tests
126 ifdef CPP_UNIT_TESTS
127 NO_PROFILE_GUIDED_OPTIMIZE = 1
128 endif
130 # Enable profile-based feedback
131 ifdef MOZ_PROFILE_GENERATE
132 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
133 PGO_CFLAGS += -DNS_FREE_PERMANENT_DATA=1
134 PGO_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
135 endif # NO_PROFILE_GUIDED_OPTIMIZE
136 PGO_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
137 endif # MOZ_PROFILE_GENERATE
139 ifdef MOZ_PROFILE_USE
140 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
141 PGO_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
142 endif # NO_PROFILE_GUIDED_OPTIMIZE
143 PGO_LDFLAGS += $(PROFILE_USE_LDFLAGS)
144 endif # MOZ_PROFILE_USE
146 # Overloaded by comm builds to refer to $(commtopsrcdir), so that
147 # `mail` resolves in en-US builds and in repacks.
148 LOCALE_TOPDIR ?= $(topsrcdir)
149 MAKE_JARS_FLAGS = \
150 -t $(LOCALE_TOPDIR) \
151 -f $(MOZ_JAR_MAKER_FILE_FORMAT) \
152 $(NULL)
154 ifdef USE_EXTENSION_MANIFEST
155 MAKE_JARS_FLAGS += -e
156 endif
158 TAR_CREATE_FLAGS = -chf
161 # Default command macros; can be overridden in <arch>.mk.
163 CCC = $(CXX)
165 INCLUDES = \
166 -I$(srcdir) \
167 -I$(CURDIR) \
168 $(LOCAL_INCLUDES) \
169 -I$(ABS_DIST)/include \
170 $(NULL)
172 include $(MOZILLA_DIR)/config/static-checking-config.mk
174 ifndef MOZ_LTO
175 MOZ_LTO_CFLAGS :=
176 MOZ_LTO_LDFLAGS :=
177 endif
179 LDFLAGS = $(MOZ_LTO_LDFLAGS) $(COMPUTED_LDFLAGS) $(PGO_LDFLAGS)
181 COMPILE_CFLAGS = $(MOZ_LTO_CFLAGS) $(COMPUTED_CFLAGS) $(PGO_CFLAGS) $(_DEPEND_CFLAGS) $(MK_COMPILE_DEFINES)
182 COMPILE_CXXFLAGS = $(MOZ_LTO_CFLAGS) $(COMPUTED_CXXFLAGS) $(PGO_CFLAGS) $(_DEPEND_CFLAGS) $(MK_COMPILE_DEFINES)
183 COMPILE_CMFLAGS = $(MOZ_LTO_CFLAGS) $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS)
184 COMPILE_CMMFLAGS = $(MOZ_LTO_CFLAGS) $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS)
185 ASFLAGS = $(COMPUTED_ASFLAGS)
186 SFLAGS = $(COMPUTED_SFLAGS)
188 HOST_CFLAGS = $(COMPUTED_HOST_CFLAGS) $(_HOST_DEPEND_CFLAGS)
189 HOST_CXXFLAGS = $(COMPUTED_HOST_CXXFLAGS) $(_HOST_DEPEND_CFLAGS)
190 HOST_C_LDFLAGS = $(COMPUTED_HOST_C_LDFLAGS)
191 HOST_CXX_LDFLAGS = $(COMPUTED_HOST_CXX_LDFLAGS)
193 WASM_CFLAGS = $(COMPUTED_WASM_CFLAGS) $(_DEPEND_CFLAGS) $(MK_COMPILE_DEFINES)
194 WASM_CXXFLAGS = $(COMPUTED_WASM_CXXFLAGS) $(_DEPEND_CFLAGS) $(MK_COMPILE_DEFINES)
196 ifdef MOZ_LTO
197 ifeq (Darwin,$(OS_TARGET))
198 # When linking on macOS, debug info is not linked along with the final binary,
199 # and the dwarf data stays in object files until they are "linked" with the
200 # dsymutil tool.
201 # With LTO, object files are temporary, and are not kept around, which
202 # means there's no object file for dsymutil to do its job. Consequently,
203 # there is no debug info for LTOed compilation units.
204 # The macOS linker has however an option to explicitly keep those object
205 # files, which dsymutil will then find.
206 # The catch is that the linker uses sequential numbers for those object
207 # files, and doesn't avoid conflicts from multiple linkers running at
208 # the same time. So in directories with multiple binaries, object files
209 # from the first linked binaries would be overwritten by those of the
210 # last linked binary. So we use a subdirectory containing the name of the
211 # linked binary.
212 LDFLAGS += -Wl,-object_path_lto,$(@F).lto.o/
213 endif
214 endif
216 # We only add color flags if neither the flag to disable color
217 # (e.g. "-fno-color-diagnostics" nor a flag to control color
218 # (e.g. "-fcolor-diagnostics=never") is present.
219 define colorize_flags
220 ifeq (,$(filter $(COLOR_CFLAGS:-f%=-fno-%),$$(1))$(findstring $(COLOR_CFLAGS),$$(1)))
221 $(1) += $(COLOR_CFLAGS)
222 endif
223 endef
225 color_flags_vars := \
226 COMPILE_CFLAGS \
227 COMPILE_CXXFLAGS \
228 COMPILE_CMFLAGS \
229 COMPILE_CMMFLAGS \
230 WASM_CFLAGS \
231 WASM_CXXFLAGS \
232 $(NULL)
234 ifdef MACH_STDOUT_ISATTY
235 ifdef COLOR_CFLAGS
236 # TODO Bug 1319166 - iTerm2 interprets some bytes sequences as a
237 # request to show a print dialog. Don't enable color on iTerm2 until
238 # a workaround is in place.
239 ifneq ($(TERM_PROGRAM),iTerm.app)
240 $(foreach var,$(color_flags_vars),$(eval $(call colorize_flags,$(var))))
241 endif
242 endif
243 endif
246 # Name of the binary code directories
248 # Override defaults
250 DEPENDENCIES = .md
252 # Export to propagate to cl and submake for third-party code.
253 # Eventually, we'll want to just use -I.
254 ifdef INCLUDE
255 export INCLUDE
256 endif
258 # Export to propagate to link.exe and submake for third-party code.
259 # Eventually, we'll want to just use -LIBPATH.
260 ifdef LIB
261 export LIB
262 endif
264 ifdef MOZ_USING_CCACHE
265 ifdef CLANG_CXX
266 export CCACHE_CPP2=1
267 endif
268 endif
270 ifdef CCACHE_PREFIX
271 export CCACHE_PREFIX
272 endif
274 # Set link flags according to whether we want a console.
275 ifeq ($(OS_ARCH),WINNT)
276 ifdef MOZ_WINCONSOLE
277 ifeq ($(MOZ_WINCONSOLE),1)
278 WIN32_EXE_LDFLAGS += $(WIN32_CONSOLE_EXE_LDFLAGS)
279 else # MOZ_WINCONSOLE
280 WIN32_EXE_LDFLAGS += $(WIN32_GUI_EXE_LDFLAGS)
281 endif
282 else
283 # For setting subsystem version
284 WIN32_EXE_LDFLAGS += $(WIN32_CONSOLE_EXE_LDFLAGS)
285 endif
286 endif # WINNT
288 ifeq ($(OS_ARCH),WINNT)
289 ifneq (,$(filter msvc clang-cl,$(CC_TYPE)))
290 ifneq ($(TARGET_CPU),x86)
291 # Normal operation on 64-bit Windows needs 2 MB of stack. (Bug 582910)
292 # ASAN requires 6 MB of stack.
293 # Setting the stack to 8 MB to match the capability of other systems
294 # to deal with frame construction for unreasonably deep DOM trees
295 # with worst-case styling. This uses address space unnecessarily for
296 # non-main threads, but that should be tolerable on 64-bit systems.
297 # (Bug 256180)
298 WIN32_EXE_LDFLAGS += -STACK:8388608
299 else
300 # Since this setting affects the default stack size for non-main
301 # threads, too, to avoid burning the address space, increase only
302 # 512 KB over the default. Just enough to be able to deal with
303 # reasonable styling applied to DOM trees whose depth is near what
304 # Blink's HTML parser can output, esp.
305 # layout/base/crashtests/507119.html (Bug 256180)
306 ifndef MOZ_DEBUG
307 WIN32_EXE_LDFLAGS += -STACK:1572864
308 else
309 # In debug builds, layout code has extra logging helpers on the stack,
310 # which can go over the 1.5MB limit on some deeply-nested crashtests.
311 WIN32_EXE_LDFLAGS += -STACK:2097152
312 endif
313 endif
314 else
315 ifneq ($(TARGET_CPU),x86)
316 MOZ_PROGRAM_LDFLAGS += -Wl,-Xlink=-STACK:8388608
317 else
318 MOZ_PROGRAM_LDFLAGS += -Wl,-Xlink=-STACK:1572864
319 endif
320 endif
321 endif
323 -include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
325 ######################################################################
327 ifeq ($(OS_ARCH),Darwin)
328 ifndef NSDISTMODE
329 NSDISTMODE=absolute_symlink
330 endif
331 PWD := $(CURDIR)
332 endif
334 NSINSTALL_PY := $(PYTHON3) $(abspath $(MOZILLA_DIR)/config/nsinstall.py)
335 ifneq (,$(or $(filter WINNT,$(HOST_OS_ARCH)),$(if $(COMPILE_ENVIRONMENT),,1)))
336 NSINSTALL = $(NSINSTALL_PY)
337 else
338 NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
339 endif # WINNT
342 ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
343 INSTALL = $(NSINSTALL) -t
345 else
347 # This isn't laid out as conditional directives so that NSDISTMODE can be
348 # target-specific.
349 INSTALL = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))
351 endif # WINNT
353 # The default for install_cmd is simply INSTALL
354 install_cmd ?= $(INSTALL) $(1)
356 # Use nsinstall in copy mode to install files on the system
357 SYSINSTALL = $(NSINSTALL) -t
358 # This isn't necessarily true, just here
359 sysinstall_cmd = install_cmd
362 # Localization build automation
365 # Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
366 # MOZ_UI_LOCALE directly, but use an intermediate variable that can be
367 # overridden by the command line. (Besides, AB_CD is prettier).
368 AB_CD = $(MOZ_UI_LOCALE)
370 include $(MOZILLA_DIR)/config/AB_rCD.mk
372 # Many locales directories want this definition.
373 ACDEFINES += -DAB_CD=$(AB_CD)
375 EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(LOCALE_TOPDIR)/$(1)/en-US,$(REAL_LOCALE_MERGEDIR)/$(subst /locales,,$(1)))
377 ifdef relativesrcdir
378 LOCALE_RELATIVEDIR ?= $(relativesrcdir)
379 endif
381 ifdef LOCALE_RELATIVEDIR
382 LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(LOCALE_RELATIVEDIR))
383 endif
385 ifdef relativesrcdir
386 MAKE_JARS_FLAGS += --relativesrcdir=$(LOCALE_RELATIVEDIR)
387 ifneq (en-US,$(AB_CD))
388 ifdef IS_LANGUAGE_REPACK
389 MAKE_JARS_FLAGS += --l10n-base=$(REAL_LOCALE_MERGEDIR)
390 endif
391 else
392 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
393 endif # en-US
394 else
395 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
396 endif # ! relativesrcdir
398 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
399 MERGE_RELATIVE_FILE = $(call EXPAND_LOCALE_SRCDIR,$(2))/$(1)
401 ifneq (WINNT,$(OS_ARCH))
402 RUN_TEST_PROGRAM = $(DIST)/bin/run-mozilla.sh
403 endif # ! WINNT
405 # Enable verbose logs when not using `make -s`
406 ifeq (,$(findstring s, $(filter-out --%, $(MAKEFLAGS))))
407 export BUILD_VERBOSE_LOG = 1
408 endif