binary.mk revision 27d51bf6d3cd4189085238503d46a5a570173e1b 
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
8my_ndk_version_root :=
9ifdef 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 $(LOCAL_PATH): LOCAL_SDK_VERSION can not be used in host module)
15  endif
16  ifneq ($(filter-out SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
17    $(error $(LOCAL_PATH): NDK can only be used to build target shared/static libraries, \
18          while your module is of class $(LOCAL_MODULE_CLASS))
19  endif
20  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
21  my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH)
22
23  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
24  # See ndk/docs/CPLUSPLUS-SUPPORT.html
25  my_ndk_stl_include_path :=
26  my_ndk_stl_shared_lib_fullpath :=
27  my_ndk_stl_shared_lib :=
28  my_ndk_stl_static_lib :=
29  ifeq (,$(LOCAL_NDK_STL_VARIANT))
30    LOCAL_NDK_STL_VARIANT := system
31  endif
32  ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
33    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
34  endif
35  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
36    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
37    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
38  else # LOCAL_NDK_STL_VARIANT is not system
39  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
40    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
41    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
42      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
43    else
44      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
45      my_ndk_stl_shared_lib := -lstlport_shared
46    endif
47  else
48    # LOCAL_NDK_STL_VARIANT is gnustl_static
49    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/include \
50                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
51    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libgnustl_static.a
52  endif
53  endif
54endif
55
56##################################################
57# Compute the dependency of the shared libraries
58##################################################
59# On the target, we compile with -nostdlib, so we must add in the
60# default system shared libraries, unless they have requested not
61# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
62# supply that, for example, when building libc itself.
63ifdef LOCAL_IS_HOST_MODULE
64  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
65      LOCAL_SYSTEM_SHARED_LIBRARIES :=
66  endif
67else
68  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
69      LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
70  endif
71endif
72
73# Logging used to be part of libcutils (target) and libutils (sim);
74# hack modules that use those other libs to also include liblog.
75# All of this complexity is to make sure that liblog only appears
76# once, and appears just before libcutils or libutils on the link
77# line.
78# TODO: remove this hack and change all modules to use liblog
79# when necessary.
80define insert-liblog
81  $(if $(filter liblog,$(1)),$(1), \
82    $(if $(filter libcutils,$(1)), \
83      $(patsubst libcutils,liblog libcutils,$(1)) \
84     , \
85      $(patsubst libutils,liblog libutils,$(1)) \
86     ) \
87   )
88endef
89ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
90  LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
91endif
92ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
93  LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
94endif
95ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
96  LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
97endif
98
99ifdef LOCAL_SDK_VERSION
100  # Get the list of INSTALLED libraries as module names.
101  # We can not compute the full path of the LOCAL_SHARED_LIBRARIES for
102  # they may cusomize their install path with LOCAL_MODULE_PATH
103  installed_shared_library_module_names := \
104      $(LOCAL_SHARED_LIBRARIES)
105else
106  installed_shared_library_module_names := \
107      $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
108endif
109# The real dependency will be added after all Android.mks are loaded and the install paths
110# of the shared libraries are determined.
111LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
112
113#######################################
114include $(BUILD_SYSTEM)/base_rules.mk
115#######################################
116
117ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
118  LOCAL_CLANG := true
119  LOCAL_CFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
120  LOCAL_LDFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
121  LOCAL_SHARED_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
122  LOCAL_STATIC_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
123endif
124
125# Add in libcompiler-rt for all regular device builds
126ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(BUILD_TINY_ANDROID))
127  LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
128endif
129
130my_compiler_dependencies :=
131ifeq ($(strip $(LOCAL_CLANG)),true)
132  LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
133  LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
134  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
135endif
136
137####################################################
138## Add FDO flags if FDO is turned on and supported
139####################################################
140ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
141  LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
142  LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
143  LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
144endif
145
146####################################################
147## Add profiling flags if aprof is turned on
148####################################################
149ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
150  # -ffunction-sections and -fomit-frame-pointer are conflict with -pg
151  LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
152  LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
153endif
154
155###########################################################
156## Explicitly declare assembly-only __ASSEMBLY__ macro for
157## assembly source
158###########################################################
159LOCAL_ASFLAGS += -D__ASSEMBLY__
160
161###########################################################
162## Define PRIVATE_ variables from global vars
163###########################################################
164ifeq ($(strip $(LOCAL_CLANG)),true)
165my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
166else
167my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
168endif
169
170ifdef LOCAL_SDK_VERSION
171my_target_project_includes :=
172my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
173# TODO: more reliable way to remove platform stuff.
174my_target_global_cflags := $(filter-out -include -I system/%, $(my_target_global_cflags))
175my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS))
176else
177my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
178my_target_c_includes := $(TARGET_C_INCLUDES)
179my_target_global_cflags := $(my_target_global_cflags)
180my_target_global_cppflags := $(TARGET_GLOBAL_CPPFLAGS)
181ifeq ($(strip $(LOCAL_CLANG)),true)
182  my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
183endif
184endif
185$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
186$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
187$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
188$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
189
190###########################################################
191## Define PRIVATE_ variables used by multiple module types
192###########################################################
193$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
194    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
195
196ifeq ($(strip $(LOCAL_CC)),)
197  ifeq ($(strip $(LOCAL_CLANG)),true)
198    LOCAL_CC := $(CLANG)
199  else
200    LOCAL_CC := $($(my_prefix)CC)
201  endif
202endif
203$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
204
205ifeq ($(strip $(LOCAL_CXX)),)
206  ifeq ($(strip $(LOCAL_CLANG)),true)
207    LOCAL_CXX := $(CLANG_CXX)
208  else
209    LOCAL_CXX := $($(my_prefix)CXX)
210  endif
211endif
212$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
213
214# TODO: support a mix of standard extensions so that this isn't necessary
215LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
216ifeq ($(LOCAL_CPP_EXTENSION),)
217  LOCAL_CPP_EXTENSION := .cpp
218endif
219$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
220
221# Certain modules like libdl have to have symbols resolved at runtime and blow
222# up if --no-undefined is passed to the linker.
223ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
224ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
225  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
226endif
227endif
228
229ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
230$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
231else
232$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
233endif
234
235###########################################################
236## Define arm-vs-thumb-mode flags.
237###########################################################
238LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
239ifeq ($(TARGET_ARCH),arm)
240arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
241normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
242
243# Read the values from something like TARGET_arm_CFLAGS or
244# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
245# actually used (although they are usually empty).
246ifeq ($(strip $(LOCAL_CLANG)),true)
247arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
248normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
249else
250arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
251normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
252endif
253
254else
255arm_objects_mode :=
256normal_objects_mode :=
257arm_objects_cflags :=
258normal_objects_cflags :=
259endif
260
261###########################################################
262## Define per-module debugging flags.  Users can turn on
263## debugging for a particular module by setting DEBUG_MODULE_ModuleName
264## to a non-empty value in their environment or buildspec.mk,
265## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
266## debug flags that they want to use.
267###########################################################
268ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
269  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
270else
271  debug_cflags :=
272endif
273
274###########################################################
275## Stuff source generated from one-off tools
276###########################################################
277$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
278
279ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
280
281
282###########################################################
283## Compile the .proto files to .cc and then to .o
284###########################################################
285proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
286proto_generated_objects :=
287proto_generated_headers :=
288ifneq ($(proto_sources),)
289proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
290proto_generated_cc_sources_dir := $(intermediates)/proto
291proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
292    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
293proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
294
295$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
296$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
297$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
298$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
299	$(transform-proto-to-cc)
300
301proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
302$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
303
304$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
305$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
306$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
307	$(transform-$(PRIVATE_HOST)cpp-to-o)
308-include $(proto_generated_objects:%.o=%.P)
309
310LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
311LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
312ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
313LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
314else
315LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
316endif
317endif
318
319
320###########################################################
321## YACC: Compile .y files to .cpp and the to .o.
322###########################################################
323
324yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
325yacc_cpps := $(addprefix \
326    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
327yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
328yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
329
330ifneq ($(strip $(yacc_cpps)),)
331$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
332    $(TOPDIR)$(LOCAL_PATH)/%.y \
333    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
334	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
335$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
336
337$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
338$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
339$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
340	$(transform-$(PRIVATE_HOST)cpp-to-o)
341endif
342
343###########################################################
344## LEX: Compile .l files to .cpp and then to .o.
345###########################################################
346
347lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
348lex_cpps := $(addprefix \
349    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
350lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
351
352ifneq ($(strip $(lex_cpps)),)
353$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
354    $(TOPDIR)$(LOCAL_PATH)/%.l
355	$(transform-l-to-cpp)
356
357$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
358$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
359$(lex_objects): $(intermediates)/%.o: \
360    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
361    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
362    $(yacc_headers)
363	$(transform-$(PRIVATE_HOST)cpp-to-o)
364endif
365
366###########################################################
367## C++: Compile .cpp files to .o.
368###########################################################
369
370# we also do this on host modules, even though
371# it's not really arm, because there are files that are shared.
372cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
373cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
374
375cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
376cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
377
378$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
379$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
380$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
381$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
382
383cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
384
385ifneq ($(strip $(cpp_objects)),)
386$(cpp_objects): $(intermediates)/%.o: \
387    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
388    $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
389    $(LOCAL_ADDITIONAL_DEPENDENCIES)
390	$(transform-$(PRIVATE_HOST)cpp-to-o)
391-include $(cpp_objects:%.o=%.P)
392endif
393
394###########################################################
395## C++: Compile generated .cpp files to .o.
396###########################################################
397
398gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
399gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
400
401ifneq ($(strip $(gen_cpp_objects)),)
402# Compile all generated files as thumb.
403# TODO: support compiling certain generated files as arm.
404$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
405$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
406$(gen_cpp_objects): $(intermediates)/%.o: \
407    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
408    $(proto_generated_headers)  $(my_compiler_dependencies) \
409    $(LOCAL_ADDITIONAL_DEPENDENCIES)
410	$(transform-$(PRIVATE_HOST)cpp-to-o)
411-include $(gen_cpp_objects:%.o=%.P)
412endif
413
414###########################################################
415## S: Compile generated .S and .s files to .o.
416###########################################################
417
418gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
419gen_S_objects := $(gen_S_sources:%.S=%.o)
420
421ifneq ($(strip $(gen_S_sources)),)
422$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
423    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
424	$(transform-$(PRIVATE_HOST)s-to-o)
425-include $(gen_S_objects:%.o=%.P)
426endif
427
428gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
429gen_s_objects := $(gen_s_sources:%.s=%.o)
430
431ifneq ($(strip $(gen_s_objects)),)
432$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
433    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
434	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
435-include $(gen_s_objects:%.o=%.P)
436endif
437
438gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
439
440###########################################################
441## C: Compile .c files to .o.
442###########################################################
443
444c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
445c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
446
447c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
448c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
449
450$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
451$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
452$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
453$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
454
455c_objects        := $(c_arm_objects) $(c_normal_objects)
456
457ifneq ($(strip $(c_objects)),)
458$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
459    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
460	$(transform-$(PRIVATE_HOST)c-to-o)
461-include $(c_objects:%.o=%.P)
462endif
463
464###########################################################
465## C: Compile generated .c files to .o.
466###########################################################
467
468gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
469gen_c_objects := $(gen_c_sources:%.c=%.o)
470
471ifneq ($(strip $(gen_c_objects)),)
472# Compile all generated files as thumb.
473# TODO: support compiling certain generated files as arm.
474$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
475$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
476$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
477    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
478	$(transform-$(PRIVATE_HOST)c-to-o)
479-include $(gen_c_objects:%.o=%.P)
480endif
481
482###########################################################
483## ObjC: Compile .m files to .o
484###########################################################
485
486objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
487objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
488
489ifneq ($(strip $(objc_objects)),)
490$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
491    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
492	$(transform-$(PRIVATE_HOST)m-to-o)
493-include $(objc_objects:%.o=%.P)
494endif
495
496###########################################################
497## AS: Compile .S files to .o.
498###########################################################
499
500asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
501asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
502
503ifneq ($(strip $(asm_objects_S)),)
504$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
505    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
506	$(transform-$(PRIVATE_HOST)s-to-o)
507-include $(asm_objects_S:%.o=%.P)
508endif
509
510asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
511asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
512
513ifneq ($(strip $(asm_objects_s)),)
514$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
515    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
516	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
517-include $(asm_objects_s:%.o=%.P)
518endif
519
520asm_objects := $(asm_objects_S) $(asm_objects_s)
521
522
523####################################################
524## Import includes
525####################################################
526import_includes := $(intermediates)/import_includes
527import_includes_deps := $(strip \
528    $(foreach l, $(installed_shared_library_module_names), \
529      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
530    $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
531      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
532$(import_includes) : $(import_includes_deps)
533	@echo Import includes file: $@
534	$(hide) mkdir -p $(dir $@) && rm -f $@
535ifdef import_includes_deps
536	$(hide) for f in $^; do \
537	  cat $$f >> $@; \
538	done
539else
540	$(hide) touch $@
541endif
542
543###########################################################
544## Common object handling.
545###########################################################
546
547# some rules depend on asm_objects being first.  If your code depends on
548# being first, it's reasonable to require it to be assembly
549all_objects := \
550    $(asm_objects) \
551    $(cpp_objects) \
552    $(gen_cpp_objects) \
553    $(gen_asm_objects) \
554    $(c_objects) \
555    $(gen_c_objects) \
556    $(objc_objects) \
557    $(yacc_objects) \
558    $(lex_objects) \
559    $(proto_generated_objects) \
560    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
561
562LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
563
564ifndef LOCAL_SDK_VERSION
565  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
566endif
567
568$(all_objects) : | $(LOCAL_GENERATED_SOURCES) $(import_includes)
569ALL_C_CPP_ETC_OBJECTS += $(all_objects)
570
571###########################################################
572## Copy headers to the install tree
573###########################################################
574include $(BUILD_COPY_HEADERS)
575
576###########################################################
577# Standard library handling.
578###########################################################
579
580###########################################################
581# The list of libraries that this module will link against are in
582# these variables.  Each is a list of bare module names like "libc libm".
583#
584# LOCAL_SHARED_LIBRARIES
585# LOCAL_STATIC_LIBRARIES
586# LOCAL_WHOLE_STATIC_LIBRARIES
587#
588# We need to convert the bare names into the dependencies that
589# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
590# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
591# libraries, so that simply building this module doesn't force
592# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
593# should depend on the INSTALLED versions of the libraries so
594# that they get installed when this module does.
595###########################################################
596# NOTE:
597# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
598# module without leaving anything out, which is useful for turning
599# a collection of .a files into a .so file.  Linking against a
600# normal STATIC_LIBRARY will only pull in code/symbols that are
601# referenced by the module. (see gcc/ld's --whole-archive option)
602###########################################################
603
604# Get the list of BUILT libraries, which are under
605# various intermediates directories.
606so_suffix := $($(my_prefix)SHLIB_SUFFIX)
607a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
608
609ifdef LOCAL_SDK_VERSION
610built_shared_libraries := \
611    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
612      $(addsuffix $(so_suffix), \
613        $(LOCAL_SHARED_LIBRARIES)))
614
615my_system_shared_libraries_fullpath := \
616    $(my_ndk_stl_shared_lib_fullpath) \
617    $(addprefix $(my_ndk_version_root)/usr/lib/, \
618        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
619
620built_shared_libraries += $(my_system_shared_libraries_fullpath)
621LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
622else
623LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
624built_shared_libraries := \
625    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
626      $(addsuffix $(so_suffix), \
627        $(LOCAL_SHARED_LIBRARIES)))
628endif
629
630built_static_libraries := \
631    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
632      $(call intermediates-dir-for, \
633        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
634
635ifdef LOCAL_SDK_VERSION
636built_static_libraries += $(my_ndk_stl_static_lib)
637endif
638
639built_whole_libraries := \
640    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
641      $(call intermediates-dir-for, \
642        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
643
644# We don't care about installed static libraries, since the
645# libraries have already been linked into the module at that point.
646# We do, however, care about the NOTICE files for any static
647# libraries that we use. (see notice_files.mk)
648
649installed_static_library_notice_file_targets := \
650    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
651      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
652
653# Default is -fno-rtti.
654ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
655LOCAL_RTTI_FLAG := -fno-rtti
656endif
657
658###########################################################
659# Rule-specific variable definitions
660###########################################################
661$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
662$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
663$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
664$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
665$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
666$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
667$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
668$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
669$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
670$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
671$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
672
673# this is really the way to get the files onto the command line instead
674# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
675$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
676$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
677$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
678$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
679
680###########################################################
681# Define library dependencies.
682###########################################################
683# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
684all_libraries := \
685    $(built_shared_libraries) \
686    $(built_static_libraries) \
687    $(built_whole_libraries)
688
689# Also depend on the notice files for any static libraries that
690# are linked into this module.  This will force them to be installed
691# when this module is.
692$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
693
694###########################################################
695# Export includes
696###########################################################
697export_includes := $(intermediates)/export_includes
698$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
699$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
700	@echo Export includes file: $< -- $@
701	$(hide) mkdir -p $(dir $@) && rm -f $@
702ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
703	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
704	        echo "-I $$d" >> $@; \
705	        done
706else
707	$(hide) touch $@
708endif
709
710# Make sure export_includes gets generated when you are running mm/mmm
711$(LOCAL_BUILT_MODULE) : | $(export_includes)
712