binary.mk revision 76a6dc3a191e8800211eb49398d37deae731094e 
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 $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
15  endif
16  ifneq ($(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 cannot 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###########################################################
164ifdef LOCAL_SDK_VERSION
165my_target_project_includes :=
166my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
167
168# filter out including of AndroidConfig.h in system/core.
169TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\
170    $(TARGET_GLOBAL_CFLAGS))
171my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF)
172else
173my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
174my_target_c_includes := $(TARGET_C_INCLUDES)
175ifeq ($(strip $(LOCAL_CLANG)),true)
176my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
177my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
178else
179my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
180endif # LOCAL_CLANG
181endif # LOCAL_SDK_VERSION
182
183$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
184$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
185$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
186$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS)
187
188###########################################################
189## Define PRIVATE_ variables used by multiple module types
190###########################################################
191$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
192    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
193
194ifeq ($(strip $(LOCAL_CC)),)
195  ifeq ($(strip $(LOCAL_CLANG)),true)
196    LOCAL_CC := $(CLANG)
197  else
198    LOCAL_CC := $($(my_prefix)CC)
199  endif
200endif
201$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
202
203ifeq ($(strip $(LOCAL_CXX)),)
204  ifeq ($(strip $(LOCAL_CLANG)),true)
205    LOCAL_CXX := $(CLANG_CXX)
206  else
207    LOCAL_CXX := $($(my_prefix)CXX)
208  endif
209endif
210$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
211
212# TODO: support a mix of standard extensions so that this isn't necessary
213LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
214ifeq ($(LOCAL_CPP_EXTENSION),)
215  LOCAL_CPP_EXTENSION := .cpp
216endif
217$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
218
219# Certain modules like libdl have to have symbols resolved at runtime and blow
220# up if --no-undefined is passed to the linker.
221ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
222ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
223  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
224endif
225endif
226
227ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
228$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
229else
230$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
231endif
232
233###########################################################
234## Define arm-vs-thumb-mode flags.
235###########################################################
236LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
237ifeq ($(TARGET_ARCH),arm)
238arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
239normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
240
241# Read the values from something like TARGET_arm_CFLAGS or
242# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
243# actually used (although they are usually empty).
244ifeq ($(strip $(LOCAL_CLANG)),true)
245arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
246normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
247else
248arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
249normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
250endif
251
252else
253arm_objects_mode :=
254normal_objects_mode :=
255arm_objects_cflags :=
256normal_objects_cflags :=
257endif
258
259###########################################################
260## Define per-module debugging flags.  Users can turn on
261## debugging for a particular module by setting DEBUG_MODULE_ModuleName
262## to a non-empty value in their environment or buildspec.mk,
263## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
264## debug flags that they want to use.
265###########################################################
266ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
267  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
268else
269  debug_cflags :=
270endif
271
272###########################################################
273## Stuff source generated from one-off tools
274###########################################################
275$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
276
277ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
278
279
280###########################################################
281## Compile the .proto files to .cc and then to .o
282###########################################################
283proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
284proto_generated_objects :=
285proto_generated_headers :=
286ifneq ($(proto_sources),)
287proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
288proto_generated_cc_sources_dir := $(intermediates)/proto
289proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
290    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
291proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
292
293$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
294$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
295$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
296$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
297	$(transform-proto-to-cc)
298
299proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
300$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
301
302$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
303$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
304$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
305	$(transform-$(PRIVATE_HOST)cpp-to-o)
306-include $(proto_generated_objects:%.o=%.P)
307
308LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
309LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
310ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
311LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
312else
313LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
314endif
315endif
316
317
318###########################################################
319## YACC: Compile .y files to .cpp and the to .o.
320###########################################################
321
322yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
323yacc_cpps := $(addprefix \
324    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
325yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
326yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
327
328ifneq ($(strip $(yacc_cpps)),)
329$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
330    $(TOPDIR)$(LOCAL_PATH)/%.y \
331    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
332	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
333$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
334
335$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
336$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
337$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
338	$(transform-$(PRIVATE_HOST)cpp-to-o)
339endif
340
341###########################################################
342## LEX: Compile .l files to .cpp and then to .o.
343###########################################################
344
345lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
346lex_cpps := $(addprefix \
347    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
348lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
349
350ifneq ($(strip $(lex_cpps)),)
351$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
352    $(TOPDIR)$(LOCAL_PATH)/%.l
353	$(transform-l-to-cpp)
354
355$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
356$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
357$(lex_objects): $(intermediates)/%.o: \
358    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
359    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
360    $(yacc_headers)
361	$(transform-$(PRIVATE_HOST)cpp-to-o)
362endif
363
364###########################################################
365## C++: Compile .cpp files to .o.
366###########################################################
367
368# we also do this on host modules, even though
369# it's not really arm, because there are files that are shared.
370cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
371cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
372
373cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
374cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
375
376$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
377$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
378$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
379$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
380
381cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
382
383ifneq ($(strip $(cpp_objects)),)
384$(cpp_objects): $(intermediates)/%.o: \
385    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
386    $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
387    $(LOCAL_ADDITIONAL_DEPENDENCIES)
388	$(transform-$(PRIVATE_HOST)cpp-to-o)
389-include $(cpp_objects:%.o=%.P)
390endif
391
392###########################################################
393## C++: Compile generated .cpp files to .o.
394###########################################################
395
396gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
397gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
398
399ifneq ($(strip $(gen_cpp_objects)),)
400# Compile all generated files as thumb.
401# TODO: support compiling certain generated files as arm.
402$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
403$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
404$(gen_cpp_objects): $(intermediates)/%.o: \
405    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
406    $(proto_generated_headers)  $(my_compiler_dependencies) \
407    $(LOCAL_ADDITIONAL_DEPENDENCIES)
408	$(transform-$(PRIVATE_HOST)cpp-to-o)
409-include $(gen_cpp_objects:%.o=%.P)
410endif
411
412###########################################################
413## S: Compile generated .S and .s files to .o.
414###########################################################
415
416gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
417gen_S_objects := $(gen_S_sources:%.S=%.o)
418
419ifneq ($(strip $(gen_S_sources)),)
420$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
421    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
422	$(transform-$(PRIVATE_HOST)s-to-o)
423-include $(gen_S_objects:%.o=%.P)
424endif
425
426gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
427gen_s_objects := $(gen_s_sources:%.s=%.o)
428
429ifneq ($(strip $(gen_s_objects)),)
430$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
431    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
432	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
433-include $(gen_s_objects:%.o=%.P)
434endif
435
436gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
437
438###########################################################
439## C: Compile .c files to .o.
440###########################################################
441
442c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
443c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
444
445c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
446c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
447
448$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
449$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
450$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
451$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
452
453c_objects        := $(c_arm_objects) $(c_normal_objects)
454
455ifneq ($(strip $(c_objects)),)
456$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
457    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
458	$(transform-$(PRIVATE_HOST)c-to-o)
459-include $(c_objects:%.o=%.P)
460endif
461
462###########################################################
463## C: Compile generated .c files to .o.
464###########################################################
465
466gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
467gen_c_objects := $(gen_c_sources:%.c=%.o)
468
469ifneq ($(strip $(gen_c_objects)),)
470# Compile all generated files as thumb.
471# TODO: support compiling certain generated files as arm.
472$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
473$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
474$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
475    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
476	$(transform-$(PRIVATE_HOST)c-to-o)
477-include $(gen_c_objects:%.o=%.P)
478endif
479
480###########################################################
481## ObjC: Compile .m files to .o
482###########################################################
483
484objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
485objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
486
487ifneq ($(strip $(objc_objects)),)
488$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
489    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
490	$(transform-$(PRIVATE_HOST)m-to-o)
491-include $(objc_objects:%.o=%.P)
492endif
493
494###########################################################
495## AS: Compile .S files to .o.
496###########################################################
497
498asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
499asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
500
501ifneq ($(strip $(asm_objects_S)),)
502$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
503    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
504	$(transform-$(PRIVATE_HOST)s-to-o)
505-include $(asm_objects_S:%.o=%.P)
506endif
507
508asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
509asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
510
511ifneq ($(strip $(asm_objects_s)),)
512$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
513    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
514	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
515-include $(asm_objects_s:%.o=%.P)
516endif
517
518asm_objects := $(asm_objects_S) $(asm_objects_s)
519
520
521####################################################
522## Import includes
523####################################################
524import_includes := $(intermediates)/import_includes
525import_includes_deps := $(strip \
526    $(foreach l, $(installed_shared_library_module_names), \
527      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
528    $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
529      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
530$(import_includes) : $(import_includes_deps)
531	@echo Import includes file: $@
532	$(hide) mkdir -p $(dir $@) && rm -f $@
533ifdef import_includes_deps
534	$(hide) for f in $^; do \
535	  cat $$f >> $@; \
536	done
537else
538	$(hide) touch $@
539endif
540
541###########################################################
542## Common object handling.
543###########################################################
544
545# some rules depend on asm_objects being first.  If your code depends on
546# being first, it's reasonable to require it to be assembly
547all_objects := \
548    $(asm_objects) \
549    $(cpp_objects) \
550    $(gen_cpp_objects) \
551    $(gen_asm_objects) \
552    $(c_objects) \
553    $(gen_c_objects) \
554    $(objc_objects) \
555    $(yacc_objects) \
556    $(lex_objects) \
557    $(proto_generated_objects) \
558    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
559
560LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
561
562ifndef LOCAL_SDK_VERSION
563  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
564endif
565
566$(all_objects) : | $(LOCAL_GENERATED_SOURCES) $(import_includes)
567ALL_C_CPP_ETC_OBJECTS += $(all_objects)
568
569###########################################################
570## Copy headers to the install tree
571###########################################################
572include $(BUILD_COPY_HEADERS)
573
574###########################################################
575# Standard library handling.
576###########################################################
577
578###########################################################
579# The list of libraries that this module will link against are in
580# these variables.  Each is a list of bare module names like "libc libm".
581#
582# LOCAL_SHARED_LIBRARIES
583# LOCAL_STATIC_LIBRARIES
584# LOCAL_WHOLE_STATIC_LIBRARIES
585#
586# We need to convert the bare names into the dependencies that
587# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
588# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
589# libraries, so that simply building this module doesn't force
590# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
591# should depend on the INSTALLED versions of the libraries so
592# that they get installed when this module does.
593###########################################################
594# NOTE:
595# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
596# module without leaving anything out, which is useful for turning
597# a collection of .a files into a .so file.  Linking against a
598# normal STATIC_LIBRARY will only pull in code/symbols that are
599# referenced by the module. (see gcc/ld's --whole-archive option)
600###########################################################
601
602# Get the list of BUILT libraries, which are under
603# various intermediates directories.
604so_suffix := $($(my_prefix)SHLIB_SUFFIX)
605a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
606
607ifdef LOCAL_SDK_VERSION
608built_shared_libraries := \
609    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
610      $(addsuffix $(so_suffix), \
611        $(LOCAL_SHARED_LIBRARIES)))
612
613my_system_shared_libraries_fullpath := \
614    $(my_ndk_stl_shared_lib_fullpath) \
615    $(addprefix $(my_ndk_version_root)/usr/lib/, \
616        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
617
618built_shared_libraries += $(my_system_shared_libraries_fullpath)
619LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
620else
621LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
622built_shared_libraries := \
623    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
624      $(addsuffix $(so_suffix), \
625        $(LOCAL_SHARED_LIBRARIES)))
626endif
627
628built_static_libraries := \
629    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
630      $(call intermediates-dir-for, \
631        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
632
633ifdef LOCAL_SDK_VERSION
634built_static_libraries += $(my_ndk_stl_static_lib)
635endif
636
637built_whole_libraries := \
638    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
639      $(call intermediates-dir-for, \
640        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
641
642# We don't care about installed static libraries, since the
643# libraries have already been linked into the module at that point.
644# We do, however, care about the NOTICE files for any static
645# libraries that we use. (see notice_files.mk)
646
647installed_static_library_notice_file_targets := \
648    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
649      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
650
651# Default is -fno-rtti.
652ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
653LOCAL_RTTI_FLAG := -fno-rtti
654endif
655
656###########################################################
657# Rule-specific variable definitions
658###########################################################
659$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
660$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
661$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
662$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
663$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
664$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
665$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
666$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
667$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
668$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
669$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
670
671# this is really the way to get the files onto the command line instead
672# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
673$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
674$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
675$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
676$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
677
678###########################################################
679# Define library dependencies.
680###########################################################
681# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
682all_libraries := \
683    $(built_shared_libraries) \
684    $(built_static_libraries) \
685    $(built_whole_libraries)
686
687# Also depend on the notice files for any static libraries that
688# are linked into this module.  This will force them to be installed
689# when this module is.
690$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
691
692###########################################################
693# Export includes
694###########################################################
695export_includes := $(intermediates)/export_includes
696$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
697$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
698	@echo Export includes file: $< -- $@
699	$(hide) mkdir -p $(dir $@) && rm -f $@
700ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
701	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
702	        echo "-I $$d" >> $@; \
703	        done
704else
705	$(hide) touch $@
706endif
707
708# Make sure export_includes gets generated when you are running mm/mmm
709$(LOCAL_BUILT_MODULE) : | $(export_includes)
710