binary.mk revision 9ad36ef9297a13097e62e3285bdc168060dae442 
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######################################
9## Sanity check for LOCAL_NDK_VERSION
10######################################
11my_ndk_version_root :=
12ifdef LOCAL_NDK_VERSION
13  ifdef LOCAL_IS_HOST_MODULE
14    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can not be used in host module)
15  endif
16  ifneq ($(filter-out SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
17    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can only be used to build target shared/static libraries, \
18          while your module is of class $(LOCAL_MODULE_CLASS))
19  endif
20  ifeq ($(filter $(LOCAL_NDK_VERSION),$(TARGET_AVAILABLE_NDK_VERSIONS)),)
21    $(error $(LOCAL_PATH): Invalid LOCAL_NDK_VERSION '$(LOCAL_NDK_VERSION)' \
22           Choices are $(TARGET_AVAILABLE_NDK_VERSIONS))
23  endif
24  ifndef LOCAL_SDK_VERSION
25    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION must be defined with LOCAL_SDK_VERSION)
26  endif
27  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/sources
28  my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH)
29  ifeq ($(wildcard $(my_ndk_version_root)),)
30    $(error $(LOCAL_PATH): ndk version root does not exist: $(my_ndk_version_root))
31  endif
32
33  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
34  # See ndk/docs/CPLUSPLUS-SUPPORT.html
35  my_ndk_stl_include_path :=
36  my_ndk_stl_shared_lib_fullpath :=
37  my_ndk_stl_shared_lib :=
38  my_ndk_stl_static_lib :=
39  ifeq (,$(LOCAL_NDK_STL_VARIANT))
40    LOCAL_NDK_STL_VARIANT := system
41  endif
42  ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
43    $(error $(LOCAL_PATH): Unkown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
44  endif
45  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
46    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
47    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
48  else # LOCAL_NDK_STL_VARIANT is not system
49  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
50    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
51    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
52      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
53    else
54      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
55      my_ndk_stl_shared_lib := -lstlport_shared
56    endif
57  else
58    # LOCAL_NDK_STL_VARIANT is gnustl_static
59    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/include \
60                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
61    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libstdc++.a
62  endif
63  endif
64endif
65
66##################################################
67# Compute the dependency of the shared libraries
68##################################################
69# On the target, we compile with -nostdlib, so we must add in the
70# default system shared libraries, unless they have requested not
71# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
72# supply that, for example, when building libc itself.
73ifdef LOCAL_IS_HOST_MODULE
74  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
75      LOCAL_SYSTEM_SHARED_LIBRARIES :=
76  endif
77else
78  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
79      LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
80  endif
81endif
82
83# Logging used to be part of libcutils (target) and libutils (sim);
84# hack modules that use those other libs to also include liblog.
85# All of this complexity is to make sure that liblog only appears
86# once, and appears just before libcutils or libutils on the link
87# line.
88# TODO: remove this hack and change all modules to use liblog
89# when necessary.
90define insert-liblog
91  $(if $(filter liblog,$(1)),$(1), \
92    $(if $(filter libcutils,$(1)), \
93      $(patsubst libcutils,liblog libcutils,$(1)) \
94     , \
95      $(patsubst libutils,liblog libutils,$(1)) \
96     ) \
97   )
98endef
99ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
100  LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
101endif
102ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
103  LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
104endif
105ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
106  LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
107endif
108
109ifdef LOCAL_NDK_VERSION
110  # Get the list of INSTALLED libraries as module names.
111  # We can not compute the full path of the LOCAL_SHARED_LIBRARIES for
112  # they may cusomize their install path with LOCAL_MODULE_PATH
113  installed_shared_library_module_names := \
114      $(LOCAL_SHARED_LIBRARIES)
115else
116  installed_shared_library_module_names := \
117      $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
118endif
119# The real dependency will be added after all Android.mks are loaded and the install paths
120# of the shared libraries are determined.
121LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
122
123#######################################
124include $(BUILD_SYSTEM)/base_rules.mk
125#######################################
126my_compiler_dependencies :=
127ifeq ($(strip $(LOCAL_CLANG)),true)
128  LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
129  LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
130  LOCAL_C_INCLUDES += $(CLANG_CONFIG_EXTRA_C_INCLUDES)
131  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
132endif
133
134####################################################
135## Add FDO flags if FDO is turned on and supported
136####################################################
137ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
138  LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
139  LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
140  LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
141endif
142
143###########################################################
144## Explicitly declare assembly-only __ASSEMBLY__ macro for
145## assembly source
146###########################################################
147LOCAL_ASFLAGS += -D__ASSEMBLY__
148
149###########################################################
150## Define PRIVATE_ variables from global vars
151###########################################################
152ifeq ($(strip $(LOCAL_CLANG)),true)
153my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
154else
155my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
156endif
157
158ifdef LOCAL_NDK_VERSION
159my_target_project_includes :=
160my_target_c_inclues := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
161# TODO: more reliable way to remove platform stuff.
162my_target_global_cflags := $(filter-out -include -I system/%, $(my_target_global_cflags))
163my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS))
164else
165my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
166my_target_c_inclues := $(TARGET_C_INCLUDES)
167my_target_global_cflags := $(my_target_global_cflags)
168my_target_global_cppflags := $(TARGET_GLOBAL_CPPFLAGS)
169endif
170$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
171$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_inclues)
172$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
173$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
174
175###########################################################
176## Define PRIVATE_ variables used by multiple module types
177###########################################################
178$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
179    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
180
181ifeq ($(strip $(LOCAL_CC)),)
182  ifeq ($(strip $(LOCAL_CLANG)),true)
183    LOCAL_CC := $(CLANG)
184  else
185    LOCAL_CC := $($(my_prefix)CC)
186  endif
187endif
188$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
189
190ifeq ($(strip $(LOCAL_CXX)),)
191  ifeq ($(strip $(LOCAL_CLANG)),true)
192    LOCAL_CXX := $(CLANG_CXX)
193  else
194    LOCAL_CXX := $($(my_prefix)CXX)
195  endif
196endif
197$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
198
199# TODO: support a mix of standard extensions so that this isn't necessary
200LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
201ifeq ($(LOCAL_CPP_EXTENSION),)
202  LOCAL_CPP_EXTENSION := .cpp
203endif
204$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
205
206# Certain modules like libdl have to have symbols resolved at runtime and blow
207# up if --no-undefined is passed to the linker.
208ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
209ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
210  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
211endif
212endif
213
214ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
215$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
216else
217$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
218endif
219
220###########################################################
221## Define arm-vs-thumb-mode flags.
222###########################################################
223LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
224ifeq ($(TARGET_ARCH),arm)
225arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
226normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
227
228# Read the values from something like TARGET_arm_CFLAGS or
229# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
230# actually used (although they are usually empty).
231arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
232normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
233else
234arm_objects_mode :=
235normal_objects_mode :=
236arm_objects_cflags :=
237normal_objects_cflags :=
238endif
239
240###########################################################
241## Define per-module debugging flags.  Users can turn on
242## debugging for a particular module by setting DEBUG_MODULE_ModuleName
243## to a non-empty value in their environment or buildspec.mk,
244## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
245## debug flags that they want to use.
246###########################################################
247ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
248  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
249else
250  debug_cflags :=
251endif
252
253###########################################################
254## Stuff source generated from one-off tools
255###########################################################
256$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
257
258ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
259
260
261###########################################################
262## Compile the .proto files to .cc and then to .o
263###########################################################
264proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
265proto_generated_objects :=
266proto_generated_headers :=
267ifneq ($(proto_sources),)
268proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
269proto_generated_cc_sources_dir := $(intermediates)/proto
270proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
271    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
272proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
273
274$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
275$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
276$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
277$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
278	$(transform-proto-to-cc)
279
280proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
281$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
282
283$(proto_generated_cc_sources): PRIVATE_ARM_MODE := $(normal_objects_mode)
284$(proto_generated_cc_sources): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
285$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc
286	$(transform-$(PRIVATE_HOST)cpp-to-o)
287-include $(proto_generated_objects:%.o=%.P)
288
289LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
290LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
291ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
292LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
293else
294LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
295endif
296endif
297
298
299###########################################################
300## YACC: Compile .y files to .cpp and the to .o.
301###########################################################
302
303yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
304yacc_cpps := $(addprefix \
305    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
306yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
307yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
308
309ifneq ($(strip $(yacc_cpps)),)
310$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
311    $(TOPDIR)$(LOCAL_PATH)/%.y \
312    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
313	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
314$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
315
316$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
317$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
318$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
319	$(transform-$(PRIVATE_HOST)cpp-to-o)
320endif
321
322###########################################################
323## LEX: Compile .l files to .cpp and then to .o.
324###########################################################
325
326lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
327lex_cpps := $(addprefix \
328    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
329lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
330
331ifneq ($(strip $(lex_cpps)),)
332$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
333    $(TOPDIR)$(LOCAL_PATH)/%.l
334	$(transform-l-to-cpp)
335
336$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
337$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
338$(lex_objects): $(intermediates)/%.o: \
339    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
340    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
341    $(yacc_headers)
342	$(transform-$(PRIVATE_HOST)cpp-to-o)
343endif
344
345###########################################################
346## C++: Compile .cpp files to .o.
347###########################################################
348
349# we also do this on host modules, even though
350# it's not really arm, because there are files that are shared.
351cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
352cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
353
354cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
355cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
356
357$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
358$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
359$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
360$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
361
362cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
363
364ifneq ($(strip $(cpp_objects)),)
365$(cpp_objects): $(intermediates)/%.o: \
366    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
367    $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
368    $(LOCAL_ADDITIONAL_DEPENDENCIES)
369	$(transform-$(PRIVATE_HOST)cpp-to-o)
370-include $(cpp_objects:%.o=%.P)
371endif
372
373###########################################################
374## C++: Compile generated .cpp files to .o.
375###########################################################
376
377gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
378gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
379
380ifneq ($(strip $(gen_cpp_objects)),)
381# Compile all generated files as thumb.
382# TODO: support compiling certain generated files as arm.
383$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
384$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
385$(gen_cpp_objects): $(intermediates)/%.o: \
386    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
387    $(proto_generated_headers)  $(my_compiler_dependencies) \
388    $(LOCAL_ADDITIONAL_DEPENDENCIES)
389	$(transform-$(PRIVATE_HOST)cpp-to-o)
390-include $(gen_cpp_objects:%.o=%.P)
391endif
392
393###########################################################
394## S: Compile generated .S and .s files to .o.
395###########################################################
396
397gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
398gen_S_objects := $(gen_S_sources:%.S=%.o)
399
400ifneq ($(strip $(gen_S_sources)),)
401$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
402    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
403	$(transform-$(PRIVATE_HOST)s-to-o)
404-include $(gen_S_objects:%.o=%.P)
405endif
406
407gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
408gen_s_objects := $(gen_s_sources:%.s=%.o)
409
410ifneq ($(strip $(gen_s_objects)),)
411$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
412    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
413	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
414-include $(gen_s_objects:%.o=%.P)
415endif
416
417gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
418
419###########################################################
420## C: Compile .c files to .o.
421###########################################################
422
423c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
424c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
425
426c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
427c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
428
429$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
430$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
431$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
432$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
433
434c_objects        := $(c_arm_objects) $(c_normal_objects)
435
436ifneq ($(strip $(c_objects)),)
437$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
438    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
439	$(transform-$(PRIVATE_HOST)c-to-o)
440-include $(c_objects:%.o=%.P)
441endif
442
443###########################################################
444## C: Compile generated .c files to .o.
445###########################################################
446
447gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
448gen_c_objects := $(gen_c_sources:%.c=%.o)
449
450ifneq ($(strip $(gen_c_objects)),)
451# Compile all generated files as thumb.
452# TODO: support compiling certain generated files as arm.
453$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
454$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
455$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
456    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
457	$(transform-$(PRIVATE_HOST)c-to-o)
458-include $(gen_c_objects:%.o=%.P)
459endif
460
461###########################################################
462## ObjC: Compile .m files to .o
463###########################################################
464
465objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
466objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
467
468ifneq ($(strip $(objc_objects)),)
469$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
470    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
471	$(transform-$(PRIVATE_HOST)m-to-o)
472-include $(objc_objects:%.o=%.P)
473endif
474
475###########################################################
476## AS: Compile .S files to .o.
477###########################################################
478
479asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
480asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
481
482ifneq ($(strip $(asm_objects_S)),)
483$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
484    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
485	$(transform-$(PRIVATE_HOST)s-to-o)
486-include $(asm_objects_S:%.o=%.P)
487endif
488
489asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
490asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
491
492ifneq ($(strip $(asm_objects_s)),)
493$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
494    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
495	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
496-include $(asm_objects_s:%.o=%.P)
497endif
498
499asm_objects := $(asm_objects_S) $(asm_objects_s)
500
501
502###########################################################
503## Common object handling.
504###########################################################
505
506# some rules depend on asm_objects being first.  If your code depends on
507# being first, it's reasonable to require it to be assembly
508all_objects := \
509    $(asm_objects) \
510    $(cpp_objects) \
511    $(gen_cpp_objects) \
512    $(gen_asm_objects) \
513    $(c_objects) \
514    $(gen_c_objects) \
515    $(objc_objects) \
516    $(yacc_objects) \
517    $(lex_objects) \
518    $(proto_generated_objects) \
519    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
520
521LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
522
523ifndef LOCAL_NDK_VERSION
524  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
525endif
526
527$(all_objects) : | $(LOCAL_GENERATED_SOURCES)
528ALL_C_CPP_ETC_OBJECTS += $(all_objects)
529
530###########################################################
531## Copy headers to the install tree
532###########################################################
533include $(BUILD_COPY_HEADERS)
534
535###########################################################
536# Standard library handling.
537###########################################################
538
539###########################################################
540# The list of libraries that this module will link against are in
541# these variables.  Each is a list of bare module names like "libc libm".
542#
543# LOCAL_SHARED_LIBRARIES
544# LOCAL_STATIC_LIBRARIES
545# LOCAL_WHOLE_STATIC_LIBRARIES
546#
547# We need to convert the bare names into the dependencies that
548# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
549# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
550# libraries, so that simply building this module doesn't force
551# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
552# should depend on the INSTALLED versions of the libraries so
553# that they get installed when this module does.
554###########################################################
555# NOTE:
556# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
557# module without leaving anything out, which is useful for turning
558# a collection of .a files into a .so file.  Linking against a
559# normal STATIC_LIBRARY will only pull in code/symbols that are
560# referenced by the module. (see gcc/ld's --whole-archive option)
561###########################################################
562
563# Get the list of BUILT libraries, which are under
564# various intermediates directories.
565so_suffix := $($(my_prefix)SHLIB_SUFFIX)
566a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
567
568ifdef LOCAL_NDK_VERSION
569built_shared_libraries := \
570    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
571      $(addsuffix $(so_suffix), \
572        $(LOCAL_SHARED_LIBRARIES)))
573
574my_system_shared_libraries_fullpath := \
575    $(my_ndk_stl_shared_lib_fullpath) \
576    $(addprefix $(my_ndk_version_root)/usr/lib/, \
577        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
578
579built_shared_libraries += $(my_system_shared_libraries_fullpath)
580LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
581else
582LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
583built_shared_libraries := \
584    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
585      $(addsuffix $(so_suffix), \
586        $(LOCAL_SHARED_LIBRARIES)))
587endif
588
589built_static_libraries := \
590    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
591      $(call intermediates-dir-for, \
592        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
593
594ifdef LOCAL_NDK_VERSION
595built_static_libraries += $(my_ndk_stl_static_lib)
596endif
597
598built_whole_libraries := \
599    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
600      $(call intermediates-dir-for, \
601        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
602
603# We don't care about installed static libraries, since the
604# libraries have already been linked into the module at that point.
605# We do, however, care about the NOTICE files for any static
606# libraries that we use. (see notice_files.mk)
607
608installed_static_library_notice_file_targets := \
609    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
610      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
611
612# Default is -fno-rtti.
613ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
614LOCAL_RTTI_FLAG := -fno-rtti
615endif
616
617###########################################################
618# Rule-specific variable definitions
619###########################################################
620$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
621$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
622$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
623$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
624$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
625$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
626$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
627$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
628$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
629$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
630
631# this is really the way to get the files onto the command line instead
632# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
633$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
634$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
635$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
636$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
637
638###########################################################
639# Define library dependencies.
640###########################################################
641# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
642all_libraries := \
643    $(built_shared_libraries) \
644    $(built_static_libraries) \
645    $(built_whole_libraries)
646
647# Also depend on the notice files for any static libraries that
648# are linked into this module.  This will force them to be installed
649# when this module is.
650$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
651