binary.mk revision c6ffc00b9fa7898564139558a025d865bac37a38 
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  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
50endif
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.
59ifdef LOCAL_IS_HOST_MODULE
60  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
61      LOCAL_SYSTEM_SHARED_LIBRARIES :=
62  endif
63else
64  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
65      LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
66  endif
67endif
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.
76define 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   )
84endef
85ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
86  LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
87endif
88ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
89  LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
90endif
91ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
92  LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
93endif
94
95ifdef LOCAL_SDK_VERSION
96  # Get the list of INSTALLED libraries as module names.
97  # We can not 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)
101else
102  installed_shared_library_module_names := \
103      $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
104endif
105# The real dependency will be added after all Android.mks are loaded and the install paths
106# of the shared libraries are determined.
107LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
108
109#######################################
110include $(BUILD_SYSTEM)/base_rules.mk
111#######################################
112
113ifeq ($(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 += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
119endif
120
121# Add in libcompiler-rt for all regular device builds
122ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(BUILD_TINY_ANDROID))
123  LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
124endif
125
126my_compiler_dependencies :=
127ifeq ($(strip $(LOCAL_CLANG)),true)
128  LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
129  LOCAL_ASFLAGS += $(CLANG_CONFIG_EXTRA_ASFLAGS)
130  LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
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 += $(TARGET_FDO_CFLAGS)
141endif
142
143####################################################
144## Add profiling flags if aprof is turned on
145####################################################
146ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
147  # -ffunction-sections and -fomit-frame-pointer are conflict with -pg
148  LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
149  LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
150endif
151
152###########################################################
153## Explicitly declare assembly-only __ASSEMBLY__ macro for
154## assembly source
155###########################################################
156LOCAL_ASFLAGS += -D__ASSEMBLY__
157
158###########################################################
159## Define PRIVATE_ variables from global vars
160###########################################################
161ifdef LOCAL_SDK_VERSION
162my_target_project_includes :=
163my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
164
165# filter out including of AndroidConfig.h in system/core.
166TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\
167    $(TARGET_GLOBAL_CFLAGS))
168my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF)
169else
170my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
171my_target_c_includes := $(TARGET_C_INCLUDES)
172ifeq ($(strip $(LOCAL_CLANG)),true)
173my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
174my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
175else
176my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
177endif # LOCAL_CLANG
178endif # LOCAL_SDK_VERSION
179
180$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
181$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
182$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
183$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS)
184
185###########################################################
186## Define PRIVATE_ variables used by multiple module types
187###########################################################
188$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
189    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
190
191ifeq ($(strip $(LOCAL_CC)),)
192  ifeq ($(strip $(LOCAL_CLANG)),true)
193    LOCAL_CC := $(CLANG)
194  else
195    LOCAL_CC := $($(my_prefix)CC)
196  endif
197endif
198$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
199
200ifeq ($(strip $(LOCAL_CXX)),)
201  ifeq ($(strip $(LOCAL_CLANG)),true)
202    LOCAL_CXX := $(CLANG_CXX)
203  else
204    LOCAL_CXX := $($(my_prefix)CXX)
205  endif
206endif
207$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
208
209# TODO: support a mix of standard extensions so that this isn't necessary
210LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
211ifeq ($(LOCAL_CPP_EXTENSION),)
212  LOCAL_CPP_EXTENSION := .cpp
213endif
214$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
215
216# Certain modules like libdl have to have symbols resolved at runtime and blow
217# up if --no-undefined is passed to the linker.
218ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
219ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
220  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
221endif
222endif
223
224ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
225$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
226else
227$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
228endif
229
230###########################################################
231## Define arm-vs-thumb-mode flags.
232###########################################################
233LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
234ifeq ($(TARGET_ARCH),arm)
235arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
236normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
237
238# Read the values from something like TARGET_arm_CFLAGS or
239# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
240# actually used (although they are usually empty).
241ifeq ($(strip $(LOCAL_CLANG)),true)
242arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
243normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
244else
245arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
246normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
247endif
248
249else
250arm_objects_mode :=
251normal_objects_mode :=
252arm_objects_cflags :=
253normal_objects_cflags :=
254endif
255
256###########################################################
257## Define per-module debugging flags.  Users can turn on
258## debugging for a particular module by setting DEBUG_MODULE_ModuleName
259## to a non-empty value in their environment or buildspec.mk,
260## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
261## debug flags that they want to use.
262###########################################################
263ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
264  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
265else
266  debug_cflags :=
267endif
268
269###########################################################
270## Stuff source generated from one-off tools
271###########################################################
272$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
273
274ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
275
276
277###########################################################
278## Compile the .proto files to .cc and then to .o
279###########################################################
280proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
281proto_generated_objects :=
282proto_generated_headers :=
283ifneq ($(proto_sources),)
284proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
285proto_generated_cc_sources_dir := $(intermediates)/proto
286proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
287    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
288proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
289
290$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
291$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
292$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
293$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
294	$(transform-proto-to-cc)
295
296proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
297$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
298
299$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
300$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
301$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
302	$(transform-$(PRIVATE_HOST)cpp-to-o)
303-include $(proto_generated_objects:%.o=%.P)
304
305LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
306LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
307ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
308LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
309else
310LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
311endif
312endif
313
314
315###########################################################
316## YACC: Compile .y files to .cpp and the to .o.
317###########################################################
318
319yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
320yacc_cpps := $(addprefix \
321    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
322yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
323yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
324
325ifneq ($(strip $(yacc_cpps)),)
326$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
327    $(TOPDIR)$(LOCAL_PATH)/%.y \
328    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
329	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
330$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
331
332$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
333$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
334$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
335	$(transform-$(PRIVATE_HOST)cpp-to-o)
336endif
337
338###########################################################
339## LEX: Compile .l files to .cpp and then to .o.
340###########################################################
341
342lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
343lex_cpps := $(addprefix \
344    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
345lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
346
347ifneq ($(strip $(lex_cpps)),)
348$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
349    $(TOPDIR)$(LOCAL_PATH)/%.l
350	$(transform-l-to-cpp)
351
352$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
353$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
354$(lex_objects): $(intermediates)/%.o: \
355    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
356    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
357    $(yacc_headers)
358	$(transform-$(PRIVATE_HOST)cpp-to-o)
359endif
360
361###########################################################
362## C++: Compile .cpp files to .o.
363###########################################################
364
365# we also do this on host modules, even though
366# it's not really arm, because there are files that are shared.
367cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
368cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
369
370cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
371cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
372
373$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
374$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
375$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
376$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
377
378cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
379
380ifneq ($(strip $(cpp_objects)),)
381$(cpp_objects): $(intermediates)/%.o: \
382    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
383    $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
384    $(LOCAL_ADDITIONAL_DEPENDENCIES)
385	$(transform-$(PRIVATE_HOST)cpp-to-o)
386-include $(cpp_objects:%.o=%.P)
387endif
388
389###########################################################
390## C++: Compile generated .cpp files to .o.
391###########################################################
392
393gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
394gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
395
396ifneq ($(strip $(gen_cpp_objects)),)
397# Compile all generated files as thumb.
398# TODO: support compiling certain generated files as arm.
399$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
400$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
401$(gen_cpp_objects): $(intermediates)/%.o: \
402    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
403    $(proto_generated_headers)  $(my_compiler_dependencies) \
404    $(LOCAL_ADDITIONAL_DEPENDENCIES)
405	$(transform-$(PRIVATE_HOST)cpp-to-o)
406-include $(gen_cpp_objects:%.o=%.P)
407endif
408
409###########################################################
410## S: Compile generated .S and .s files to .o.
411###########################################################
412
413gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
414gen_S_objects := $(gen_S_sources:%.S=%.o)
415
416ifneq ($(strip $(gen_S_sources)),)
417$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
418    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
419	$(transform-$(PRIVATE_HOST)s-to-o)
420-include $(gen_S_objects:%.o=%.P)
421endif
422
423gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
424gen_s_objects := $(gen_s_sources:%.s=%.o)
425
426ifneq ($(strip $(gen_s_objects)),)
427$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
428    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
429	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
430-include $(gen_s_objects:%.o=%.P)
431endif
432
433gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
434
435###########################################################
436## C: Compile .c files to .o.
437###########################################################
438
439c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
440c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
441
442c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
443c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
444
445$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
446$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
447$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
448$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
449
450c_objects        := $(c_arm_objects) $(c_normal_objects)
451
452ifneq ($(strip $(c_objects)),)
453$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
454    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
455	$(transform-$(PRIVATE_HOST)c-to-o)
456-include $(c_objects:%.o=%.P)
457endif
458
459###########################################################
460## C: Compile generated .c files to .o.
461###########################################################
462
463gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
464gen_c_objects := $(gen_c_sources:%.c=%.o)
465
466ifneq ($(strip $(gen_c_objects)),)
467# Compile all generated files as thumb.
468# TODO: support compiling certain generated files as arm.
469$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
470$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
471$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
472    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
473	$(transform-$(PRIVATE_HOST)c-to-o)
474-include $(gen_c_objects:%.o=%.P)
475endif
476
477###########################################################
478## ObjC: Compile .m files to .o
479###########################################################
480
481objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
482objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
483
484ifneq ($(strip $(objc_objects)),)
485$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
486    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
487	$(transform-$(PRIVATE_HOST)m-to-o)
488-include $(objc_objects:%.o=%.P)
489endif
490
491###########################################################
492## AS: Compile .S files to .o.
493###########################################################
494
495asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
496asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
497
498ifneq ($(strip $(asm_objects_S)),)
499$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
500    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
501	$(transform-$(PRIVATE_HOST)s-to-o)
502-include $(asm_objects_S:%.o=%.P)
503endif
504
505asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
506asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
507
508ifneq ($(strip $(asm_objects_s)),)
509$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
510    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
511	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
512-include $(asm_objects_s:%.o=%.P)
513endif
514
515asm_objects := $(asm_objects_S) $(asm_objects_s)
516
517
518####################################################
519## Import includes
520####################################################
521import_includes := $(intermediates)/import_includes
522import_includes_deps := $(strip \
523    $(foreach l, $(installed_shared_library_module_names), \
524      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
525    $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
526      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
527$(import_includes) : $(import_includes_deps)
528	@echo Import includes file: $@
529	$(hide) mkdir -p $(dir $@) && rm -f $@
530ifdef import_includes_deps
531	$(hide) for f in $^; do \
532	  cat $$f >> $@; \
533	done
534else
535	$(hide) touch $@
536endif
537
538###########################################################
539## Common object handling.
540###########################################################
541
542# some rules depend on asm_objects being first.  If your code depends on
543# being first, it's reasonable to require it to be assembly
544all_objects := \
545    $(asm_objects) \
546    $(cpp_objects) \
547    $(gen_cpp_objects) \
548    $(gen_asm_objects) \
549    $(c_objects) \
550    $(gen_c_objects) \
551    $(objc_objects) \
552    $(yacc_objects) \
553    $(lex_objects) \
554    $(proto_generated_objects) \
555    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
556
557LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
558
559ifndef LOCAL_SDK_VERSION
560  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
561endif
562
563$(all_objects) : | $(LOCAL_GENERATED_SOURCES) $(import_includes)
564ALL_C_CPP_ETC_OBJECTS += $(all_objects)
565
566###########################################################
567## Copy headers to the install tree
568###########################################################
569include $(BUILD_COPY_HEADERS)
570
571###########################################################
572# Standard library handling.
573###########################################################
574
575###########################################################
576# The list of libraries that this module will link against are in
577# these variables.  Each is a list of bare module names like "libc libm".
578#
579# LOCAL_SHARED_LIBRARIES
580# LOCAL_STATIC_LIBRARIES
581# LOCAL_WHOLE_STATIC_LIBRARIES
582#
583# We need to convert the bare names into the dependencies that
584# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
585# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
586# libraries, so that simply building this module doesn't force
587# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
588# should depend on the INSTALLED versions of the libraries so
589# that they get installed when this module does.
590###########################################################
591# NOTE:
592# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
593# module without leaving anything out, which is useful for turning
594# a collection of .a files into a .so file.  Linking against a
595# normal STATIC_LIBRARY will only pull in code/symbols that are
596# referenced by the module. (see gcc/ld's --whole-archive option)
597###########################################################
598
599# Get the list of BUILT libraries, which are under
600# various intermediates directories.
601so_suffix := $($(my_prefix)SHLIB_SUFFIX)
602a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
603
604ifdef LOCAL_SDK_VERSION
605built_shared_libraries := \
606    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
607      $(addsuffix $(so_suffix), \
608        $(LOCAL_SHARED_LIBRARIES)))
609
610my_system_shared_libraries_fullpath := \
611    $(my_ndk_stl_shared_lib_fullpath) \
612    $(addprefix $(my_ndk_version_root)/usr/lib/, \
613        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
614
615built_shared_libraries += $(my_system_shared_libraries_fullpath)
616LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
617else
618LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
619built_shared_libraries := \
620    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
621      $(addsuffix $(so_suffix), \
622        $(LOCAL_SHARED_LIBRARIES)))
623endif
624
625built_static_libraries := \
626    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
627      $(call intermediates-dir-for, \
628        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
629
630ifdef LOCAL_SDK_VERSION
631built_static_libraries += $(my_ndk_stl_static_lib)
632endif
633
634built_whole_libraries := \
635    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
636      $(call intermediates-dir-for, \
637        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
638
639# We don't care about installed static libraries, since the
640# libraries have already been linked into the module at that point.
641# We do, however, care about the NOTICE files for any static
642# libraries that we use. (see notice_files.mk)
643
644installed_static_library_notice_file_targets := \
645    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
646      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
647
648# Default is -fno-rtti.
649ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
650LOCAL_RTTI_FLAG := -fno-rtti
651endif
652
653###########################################################
654# Rule-specific variable definitions
655###########################################################
656$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
657$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
658$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
659$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
660$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
661$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
662$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
663$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
664$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
665$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
666$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
667$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
668
669# this is really the way to get the files onto the command line instead
670# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
671$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
672$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
673$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
674$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
675
676###########################################################
677# Define library dependencies.
678###########################################################
679# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
680all_libraries := \
681    $(built_shared_libraries) \
682    $(built_static_libraries) \
683    $(built_whole_libraries)
684
685# Also depend on the notice files for any static libraries that
686# are linked into this module.  This will force them to be installed
687# when this module is.
688$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
689
690###########################################################
691# Export includes
692###########################################################
693export_includes := $(intermediates)/export_includes
694$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
695$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
696	@echo Export includes file: $< -- $@
697	$(hide) mkdir -p $(dir $@) && rm -f $@
698ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
699	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
700	        echo "-I $$d" >> $@; \
701	        done
702else
703	$(hide) touch $@
704endif
705
706# Make sure export_includes gets generated when you are running mm/mmm
707$(LOCAL_BUILT_MODULE) : | $(export_includes)
708