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[android-x86/build.git] / core / binary.mk
1 ###########################################################
2 ## Standard rules for building binary object files from
3 ## asm/c/cpp/yacc/lex source files.
4 ##
5 ## The list of object files is exported in $(all_objects).
6 ###########################################################
7
8 my_ndk_version_root :=
9 ifdef LOCAL_SDK_VERSION
10   ifdef LOCAL_NDK_VERSION
11     $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
12   endif
13   ifdef LOCAL_IS_HOST_MODULE
14     $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
15   endif
16   my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
17   my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH)
18
19   # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
20   # See ndk/docs/CPLUSPLUS-SUPPORT.html
21   my_ndk_stl_include_path :=
22   my_ndk_stl_shared_lib_fullpath :=
23   my_ndk_stl_shared_lib :=
24   my_ndk_stl_static_lib :=
25   ifeq (,$(LOCAL_NDK_STL_VARIANT))
26     LOCAL_NDK_STL_VARIANT := system
27   endif
28   ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
29     $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
30   endif
31   ifeq (system,$(LOCAL_NDK_STL_VARIANT))
32     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
33     # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
34   else # LOCAL_NDK_STL_VARIANT is not system
35   ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
36     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
37     ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
38       my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
39     else
40       my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
41       my_ndk_stl_shared_lib := -lstlport_shared
42     endif
43   else
44     # LOCAL_NDK_STL_VARIANT is gnustl_static
45     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/include \
46                                $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
47     my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libgnustl_static.a
48   endif
49   endif
50 endif
51
52 ##################################################
53 # Compute the dependency of the shared libraries
54 ##################################################
55 # On the target, we compile with -nostdlib, so we must add in the
56 # default system shared libraries, unless they have requested not
57 # to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
58 # supply that, for example, when building libc itself.
59 ifdef LOCAL_IS_HOST_MODULE
60   ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
61       LOCAL_SYSTEM_SHARED_LIBRARIES :=
62   endif
63 else
64   ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
65       LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
66   endif
67 endif
68
69 # Logging used to be part of libcutils (target) and libutils (sim);
70 # hack modules that use those other libs to also include liblog.
71 # All of this complexity is to make sure that liblog only appears
72 # once, and appears just before libcutils or libutils on the link
73 # line.
74 # TODO: remove this hack and change all modules to use liblog
75 # when necessary.
76 define insert-liblog
77   $(if $(filter liblog,$(1)),$(1), \
78     $(if $(filter libcutils,$(1)), \
79       $(patsubst libcutils,liblog libcutils,$(1)) \
80      , \
81       $(patsubst libutils,liblog libutils,$(1)) \
82      ) \
83    )
84 endef
85 ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
86   LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
87 endif
88 ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
89   LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
90 endif
91 ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
92   LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
93 endif
94
95 ifdef LOCAL_SDK_VERSION
96   # Get the list of INSTALLED libraries as module names.
97   # We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
98   # they may cusomize their install path with LOCAL_MODULE_PATH
99   installed_shared_library_module_names := \
100       $(LOCAL_SHARED_LIBRARIES)
101 else
102   installed_shared_library_module_names := \
103       $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
104 endif
105 # The real dependency will be added after all Android.mks are loaded and the install paths
106 # of the shared libraries are determined.
107 LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
108
109 #######################################
110 include $(BUILD_SYSTEM)/base_rules.mk
111 #######################################
112
113 ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
114   LOCAL_CLANG := true
115   LOCAL_CFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
116   LOCAL_LDFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
117   LOCAL_SHARED_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
118   LOCAL_STATIC_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
119 endif
120
121 # Add in libcompiler-rt for all regular device builds
122 ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
123   LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
124 endif
125
126 my_compiler_dependencies :=
127 ifeq ($(strip $(LOCAL_CLANG)),true)
128   LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
129   LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
130   my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
131 endif
132
133 ####################################################
134 ## Add FDO flags if FDO is turned on and supported
135 ####################################################
136 ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
137   LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
138   LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
139   LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
140 endif
141
142 ####################################################
143 ## Add profiling flags if aprof is turned on
144 ####################################################
145 ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
146   # -ffunction-sections and -fomit-frame-pointer are conflict with -pg
147   LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
148   LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
149 endif
150
151 ###########################################################
152 ## Explicitly declare assembly-only __ASSEMBLY__ macro for
153 ## assembly source
154 ###########################################################
155 LOCAL_ASFLAGS += -D__ASSEMBLY__
156
157 ###########################################################
158 ## Define PRIVATE_ variables from global vars
159 ###########################################################
160 ifdef LOCAL_SDK_VERSION
161 my_target_project_includes :=
162 my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
163
164 # filter out including of AndroidConfig.h in system/core.
165 TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\
166     $(TARGET_GLOBAL_CFLAGS))
167 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF)
168 else
169 my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
170 my_target_c_includes := $(TARGET_C_INCLUDES)
171 ifeq ($(strip $(LOCAL_CLANG)),true)
172 my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
173 my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
174 else
175 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
176 endif # LOCAL_CLANG
177 endif # LOCAL_SDK_VERSION
178
179 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
180 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
181 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
182 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS)
183
184 ###########################################################
185 ## Define PRIVATE_ variables used by multiple module types
186 ###########################################################
187 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
188     $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
189
190 ifeq ($(strip $(LOCAL_CC)),)
191   ifeq ($(strip $(LOCAL_CLANG)),true)
192     LOCAL_CC := $(CLANG)
193   else
194     LOCAL_CC := $($(my_prefix)CC)
195   endif
196 endif
197 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
198
199 ifeq ($(strip $(LOCAL_CXX)),)
200   ifeq ($(strip $(LOCAL_CLANG)),true)
201     LOCAL_CXX := $(CLANG_CXX)
202   else
203     LOCAL_CXX := $($(my_prefix)CXX)
204   endif
205 endif
206 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
207
208 # TODO: support a mix of standard extensions so that this isn't necessary
209 LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
210 ifeq ($(LOCAL_CPP_EXTENSION),)
211   LOCAL_CPP_EXTENSION := .cpp
212 endif
213 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
214
215 # Certain modules like libdl have to have symbols resolved at runtime and blow
216 # up if --no-undefined is passed to the linker.
217 ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
218 ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
219   LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
220 endif
221 endif
222
223 ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
224 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
225 else
226 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
227 endif
228
229 ###########################################################
230 ## Define arm-vs-thumb-mode flags.
231 ###########################################################
232 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
233 ifeq ($(TARGET_ARCH),arm)
234 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
235 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
236
237 # Read the values from something like TARGET_arm_CFLAGS or
238 # TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
239 # actually used (although they are usually empty).
240 ifeq ($(strip $(LOCAL_CLANG)),true)
241 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
242 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
243 else
244 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
245 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
246 endif
247
248 else
249 arm_objects_mode :=
250 normal_objects_mode :=
251 arm_objects_cflags :=
252 normal_objects_cflags :=
253 endif
254
255 ###########################################################
256 ## Define per-module debugging flags.  Users can turn on
257 ## debugging for a particular module by setting DEBUG_MODULE_ModuleName
258 ## to a non-empty value in their environment or buildspec.mk,
259 ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
260 ## debug flags that they want to use.
261 ###########################################################
262 ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
263   debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
264 else
265   debug_cflags :=
266 endif
267
268 ###########################################################
269 ## Stuff source generated from one-off tools
270 ###########################################################
271 $(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
272
273 ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
274
275
276 ###########################################################
277 ## Compile the .proto files to .cc and then to .o
278 ###########################################################
279 proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
280 proto_generated_objects :=
281 proto_generated_headers :=
282 ifneq ($(proto_sources),)
283 proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
284 proto_generated_cc_sources_dir := $(intermediates)/proto
285 proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
286     $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
287 proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
288
289 $(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
290 $(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
291 $(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
292 $(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
293         $(transform-proto-to-cc)
294
295 proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
296 $(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
297
298 $(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
299 $(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
300 $(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
301         $(transform-$(PRIVATE_HOST)cpp-to-o)
302 -include $(proto_generated_objects:%.o=%.P)
303
304 LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
305 LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
306 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
307 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
308 else
309 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
310 endif
311 endif
312
313
314 ###########################################################
315 ## YACC: Compile .y files to .cpp and the to .o.
316 ###########################################################
317
318 yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
319 yacc_cpps := $(addprefix \
320     $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
321 yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
322 yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
323
324 ifneq ($(strip $(yacc_cpps)),)
325 $(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
326     $(TOPDIR)$(LOCAL_PATH)/%.y \
327     $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
328         $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
329 $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
330
331 $(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
332 $(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
333 $(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
334         $(transform-$(PRIVATE_HOST)cpp-to-o)
335 endif
336
337 ###########################################################
338 ## LEX: Compile .l files to .cpp and then to .o.
339 ###########################################################
340
341 lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
342 lex_cpps := $(addprefix \
343     $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
344 lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
345
346 ifneq ($(strip $(lex_cpps)),)
347 $(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
348     $(TOPDIR)$(LOCAL_PATH)/%.l
349         $(transform-l-to-cpp)
350
351 $(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
352 $(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
353 $(lex_objects): $(intermediates)/%.o: \
354     $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
355     $(LOCAL_ADDITIONAL_DEPENDENCIES) \
356     $(yacc_headers)
357         $(transform-$(PRIVATE_HOST)cpp-to-o)
358 endif
359
360 ###########################################################
361 ## C++: Compile .cpp files to .o.
362 ###########################################################
363
364 # we also do this on host modules, even though
365 # it's not really arm, because there are files that are shared.
366 cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
367 cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
368
369 cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
370 cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
371
372 $(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
373 $(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
374 $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
375 $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
376
377 cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
378
379 ifneq ($(strip $(cpp_objects)),)
380 $(cpp_objects): $(intermediates)/%.o: \
381     $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
382     $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
383     $(LOCAL_ADDITIONAL_DEPENDENCIES)
384         $(transform-$(PRIVATE_HOST)cpp-to-o)
385 -include $(cpp_objects:%.o=%.P)
386 endif
387
388 ###########################################################
389 ## C++: Compile generated .cpp files to .o.
390 ###########################################################
391
392 gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
393 gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
394
395 ifneq ($(strip $(gen_cpp_objects)),)
396 # Compile all generated files as thumb.
397 # TODO: support compiling certain generated files as arm.
398 $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
399 $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
400 $(gen_cpp_objects): $(intermediates)/%.o: \
401     $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
402     $(proto_generated_headers)  $(my_compiler_dependencies) \
403     $(LOCAL_ADDITIONAL_DEPENDENCIES)
404         $(transform-$(PRIVATE_HOST)cpp-to-o)
405 -include $(gen_cpp_objects:%.o=%.P)
406 endif
407
408 ###########################################################
409 ## S: Compile generated .S and .s files to .o.
410 ###########################################################
411
412 gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
413 gen_S_objects := $(gen_S_sources:%.S=%.o)
414
415 ifneq ($(strip $(gen_S_sources)),)
416 $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
417     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
418         $(transform-$(PRIVATE_HOST)s-to-o)
419 -include $(gen_S_objects:%.o=%.P)
420 endif
421
422 gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
423 gen_s_objects := $(gen_s_sources:%.s=%.o)
424
425 ifneq ($(strip $(gen_s_objects)),)
426 $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
427     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
428         $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
429 -include $(gen_s_objects:%.o=%.P)
430 endif
431
432 gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
433
434 ###########################################################
435 ## C: Compile .c files to .o.
436 ###########################################################
437
438 c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
439 c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
440
441 c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
442 c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
443
444 $(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
445 $(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
446 $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
447 $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
448
449 c_objects        := $(c_arm_objects) $(c_normal_objects)
450
451 ifneq ($(strip $(c_objects)),)
452 $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
453     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
454         $(transform-$(PRIVATE_HOST)c-to-o)
455 -include $(c_objects:%.o=%.P)
456 endif
457
458 ###########################################################
459 ## C: Compile generated .c files to .o.
460 ###########################################################
461
462 gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
463 gen_c_objects := $(gen_c_sources:%.c=%.o)
464
465 ifneq ($(strip $(gen_c_objects)),)
466 # Compile all generated files as thumb.
467 # TODO: support compiling certain generated files as arm.
468 $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
469 $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
470 $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
471     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
472         $(transform-$(PRIVATE_HOST)c-to-o)
473 -include $(gen_c_objects:%.o=%.P)
474 endif
475
476 ###########################################################
477 ## ObjC: Compile .m files to .o
478 ###########################################################
479
480 objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
481 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
482
483 ifneq ($(strip $(objc_objects)),)
484 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
485     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
486         $(transform-$(PRIVATE_HOST)m-to-o)
487 -include $(objc_objects:%.o=%.P)
488 endif
489
490 ###########################################################
491 ## AS: Compile .S files to .o.
492 ###########################################################
493
494 asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
495 asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
496
497 ifneq ($(strip $(asm_objects_S)),)
498 $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
499     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
500         $(transform-$(PRIVATE_HOST)s-to-o)
501 -include $(asm_objects_S:%.o=%.P)
502 endif
503
504 asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
505 asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
506
507 ifneq ($(strip $(asm_objects_s)),)
508 $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
509     $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
510         $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
511 -include $(asm_objects_s:%.o=%.P)
512 endif
513
514 asm_objects := $(asm_objects_S) $(asm_objects_s)
515
516
517 ####################################################
518 ## Import includes
519 ####################################################
520 import_includes := $(intermediates)/import_includes
521 import_includes_deps := $(strip \
522     $(foreach l, $(installed_shared_library_module_names), \
523       $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
524     $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
525       $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
526 $(import_includes) : $(import_includes_deps)
527         @echo Import includes file: $@
528         $(hide) mkdir -p $(dir $@) && rm -f $@
529 ifdef import_includes_deps
530         $(hide) for f in $^; do \
531           cat $$f >> $@; \
532         done
533 else
534         $(hide) touch $@
535 endif
536
537 ###########################################################
538 ## Common object handling.
539 ###########################################################
540
541 # some rules depend on asm_objects being first.  If your code depends on
542 # being first, it's reasonable to require it to be assembly
543 all_objects := \
544     $(asm_objects) \
545     $(cpp_objects) \
546     $(gen_cpp_objects) \
547     $(gen_asm_objects) \
548     $(c_objects) \
549     $(gen_c_objects) \
550     $(objc_objects) \
551     $(yacc_objects) \
552     $(lex_objects) \
553     $(proto_generated_objects) \
554     $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
555
556 LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
557
558 ifndef LOCAL_SDK_VERSION
559   LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
560 endif
561
562 $(all_objects) : | $(LOCAL_GENERATED_SOURCES) $(import_includes)
563 ALL_C_CPP_ETC_OBJECTS += $(all_objects)
564
565 ###########################################################
566 ## Copy headers to the install tree
567 ###########################################################
568 include $(BUILD_COPY_HEADERS)
569
570 ###########################################################
571 # Standard library handling.
572 ###########################################################
573
574 ###########################################################
575 # The list of libraries that this module will link against are in
576 # these variables.  Each is a list of bare module names like "libc libm".
577 #
578 # LOCAL_SHARED_LIBRARIES
579 # LOCAL_STATIC_LIBRARIES
580 # LOCAL_WHOLE_STATIC_LIBRARIES
581 #
582 # We need to convert the bare names into the dependencies that
583 # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
584 # LOCAL_BUILT_MODULE should depend on the BUILT versions of the
585 # libraries, so that simply building this module doesn't force
586 # an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
587 # should depend on the INSTALLED versions of the libraries so
588 # that they get installed when this module does.
589 ###########################################################
590 # NOTE:
591 # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
592 # module without leaving anything out, which is useful for turning
593 # a collection of .a files into a .so file.  Linking against a
594 # normal STATIC_LIBRARY will only pull in code/symbols that are
595 # referenced by the module. (see gcc/ld's --whole-archive option)
596 ###########################################################
597
598 # Get the list of BUILT libraries, which are under
599 # various intermediates directories.
600 so_suffix := $($(my_prefix)SHLIB_SUFFIX)
601 a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
602
603 ifdef LOCAL_SDK_VERSION
604 built_shared_libraries := \
605     $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
606       $(addsuffix $(so_suffix), \
607         $(LOCAL_SHARED_LIBRARIES)))
608
609 my_system_shared_libraries_fullpath := \
610     $(my_ndk_stl_shared_lib_fullpath) \
611     $(addprefix $(my_ndk_version_root)/usr/lib/, \
612         $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
613
614 built_shared_libraries += $(my_system_shared_libraries_fullpath)
615 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
616 else
617 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
618 built_shared_libraries := \
619     $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
620       $(addsuffix $(so_suffix), \
621         $(LOCAL_SHARED_LIBRARIES)))
622 endif
623
624 built_static_libraries := \
625     $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
626       $(call intermediates-dir-for, \
627         STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
628
629 ifdef LOCAL_SDK_VERSION
630 built_static_libraries += $(my_ndk_stl_static_lib)
631 endif
632
633 built_whole_libraries := \
634     $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
635       $(call intermediates-dir-for, \
636         STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
637
638 # We don't care about installed static libraries, since the
639 # libraries have already been linked into the module at that point.
640 # We do, however, care about the NOTICE files for any static
641 # libraries that we use. (see notice_files.mk)
642
643 installed_static_library_notice_file_targets := \
644     $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
645       NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
646
647 # Default is -fno-rtti.
648 ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
649 LOCAL_RTTI_FLAG := -fno-rtti
650 endif
651
652 ###########################################################
653 # Rule-specific variable definitions
654 ###########################################################
655 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
656 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
657 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
658 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
659 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
660 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
661 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
662 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
663 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
664 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
665 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
666
667 # this is really the way to get the files onto the command line instead
668 # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
669 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
670 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
671 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
672 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
673
674 ###########################################################
675 # Define library dependencies.
676 ###########################################################
677 # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
678 all_libraries := \
679     $(built_shared_libraries) \
680     $(built_static_libraries) \
681     $(built_whole_libraries)
682
683 # Also depend on the notice files for any static libraries that
684 # are linked into this module.  This will force them to be installed
685 # when this module is.
686 $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
687
688 ###########################################################
689 # Export includes
690 ###########################################################
691 export_includes := $(intermediates)/export_includes
692 $(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
693 $(export_includes) : $(LOCAL_MODULE_MAKEFILE)
694         @echo Export includes file: $< -- $@
695         $(hide) mkdir -p $(dir $@) && rm -f $@
696 ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
697         $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
698                 echo "-I $$d" >> $@; \
699                 done
700 else
701         $(hide) touch $@
702 endif
703
704 # Make sure export_includes gets generated when you are running mm/mmm
705 $(LOCAL_BUILT_MODULE) : | $(export_includes)