binary.mk revision 44a752659cbcc56ed340375ec005771bcadcaa3a 
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  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-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)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_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
39    else
40      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)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_$(LOCAL_2ND_ARCH_VAR_PREFIX)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_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
48  endif
49  endif
50endif
51
52##################################################
53# Compute the dependency of the shared libraries
54##################################################
55# On the target, we compile with -nostdlib, so we must add in the
56# default system shared libraries, unless they have requested not
57# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
58# supply that, for example, when building libc itself.
59ifdef LOCAL_IS_HOST_MODULE
60  ifeq ($(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
69ifdef LOCAL_SDK_VERSION
70  # Get the list of INSTALLED libraries as module names.
71  # We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
72  # they may cusomize their install path with LOCAL_MODULE_PATH
73  installed_shared_library_module_names := \
74      $(LOCAL_SHARED_LIBRARIES)
75else
76  installed_shared_library_module_names := \
77      $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
78endif
79installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
80
81#######################################
82include $(BUILD_SYSTEM)/base_rules.mk
83#######################################
84
85# The following LOCAL_ variables will be modified in this file.
86# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
87# we can't modify them in place.
88my_src_files := $(LOCAL_SRC_FILES) $(LOCAL_SRC_FILES_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
89my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
90my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
91my_32_64_bit_suffix := $(if $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_IS_64_BIT),64,32)
92my_cflags := $(LOCAL_CFLAGS) $(LOCAL_CFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
93my_cppflags := $(LOCAL_CPPFLAGS)
94my_ldflags := $(LOCAL_LDFLAGS) $(LOCAL_LDFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
95my_asflags := $(LOCAL_ASFLAGS) $(LOCAL_ASFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
96my_cc := $(LOCAL_CC)
97my_cxx := $(LOCAL_CXX)
98my_c_includes := $(LOCAL_C_INCLUDES) $(LOCAL_C_INCLUDES_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
99my_generated_sources := $(LOCAL_GENERATED_SOURCES)
100
101my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
102
103# The real dependency will be added after all Android.mks are loaded and the install paths
104# of the shared libraries are determined.
105ifdef LOCAL_INSTALLED_MODULE
106ifdef installed_shared_library_module_names
107$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
108    $(LOCAL_MODULE):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
109endif
110endif
111
112# Add static HAL libraries
113ifdef LOCAL_HAL_STATIC_LIBRARIES
114$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
115    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
116    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
117                   $(eval my_static_libraries += $(lib).default)))
118b_lib :=
119endif
120
121ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
122  LOCAL_CLANG := true
123  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
124  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
125  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
126  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
127endif
128
129ifeq ($(strip $(WITHOUT_CLANG)),true)
130  LOCAL_CLANG :=
131endif
132
133# Add in libcompiler_rt for all regular device builds
134ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
135  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
136endif
137
138my_compiler_dependencies :=
139ifeq ($(strip $(LOCAL_CLANG)),true)
140  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
141endif
142
143####################################################
144## Add FDO flags if FDO is turned on and supported
145####################################################
146ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
147  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
148    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
149    my_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
150    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
151  endif
152endif
153
154###########################################################
155## Explicitly declare assembly-only __ASSEMBLY__ macro for
156## assembly source
157###########################################################
158my_asflags += -D__ASSEMBLY__
159
160###########################################################
161## Define PRIVATE_ variables from global vars
162###########################################################
163ifndef LOCAL_IS_HOST_MODULE
164ifdef LOCAL_SDK_VERSION
165my_target_project_includes :=
166my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
167else
168my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
169my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
170endif # LOCAL_SDK_VERSION
171
172ifeq ($(LOCAL_CLANG),true)
173my_target_global_cflags := $(CLANG_TARGET_GLOBAL_CFLAGS)
174my_target_global_cppflags := $(CLANG_TARGET_GLOBAL_CPPFLAGS)
175my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
176my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
177else
178my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
179my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
180my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
181endif # LOCAL_CLANG
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 := $(my_target_global_cppflags)
187$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
188
189else # LOCAL_IS_HOST_MODULE
190
191ifeq ($(LOCAL_CLANG),true)
192my_host_global_cflags := $(CLANG_HOST_GLOBAL_CFLAGS)
193my_host_global_cppflags := $(CLANG_HOST_GLOBAL_CPPFLAGS)
194my_host_global_ldflags := $(CLANG_HOST_GLOBAL_LDFLAGS)
195my_host_c_includes := $(HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
196else
197my_host_global_cflags := $(HOST_GLOBAL_CFLAGS)
198my_host_global_cppflags := $(HOST_GLOBAL_CPPFLAGS)
199my_host_global_ldflags := $(HOST_GLOBAL_LDFLAGS)
200my_host_c_includes := $(HOST_C_INCLUDES)
201endif # LOCAL_CLANG
202
203$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
204$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
205$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
206$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
207endif # LOCAL_IS_HOST_MODULE
208
209###########################################################
210## Define PRIVATE_ variables used by multiple module types
211###########################################################
212$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
213    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
214
215ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
216  LOCAL_NO_SYNTAX_CHECK := true
217endif
218
219ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
220  LOCAL_NO_STATIC_ANALYZER := true
221endif
222
223ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
224  my_syntax_arch := host
225else
226  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
227endif
228
229ifeq ($(strip $(my_cc)),)
230  ifeq ($(strip $(LOCAL_CLANG)),true)
231    my_cc := $(CLANG)
232  else
233    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
234  endif
235endif
236ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
237  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
238else
239ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
240  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
241endif
242endif
243$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
244
245ifeq ($(strip $(my_cxx)),)
246  ifeq ($(strip $(LOCAL_CLANG)),true)
247    my_cxx := $(CLANG_CXX)
248  else
249    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
250  endif
251endif
252ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
253  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
254else
255ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
256  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
257endif
258endif
259$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
260
261# TODO: support a mix of standard extensions so that this isn't necessary
262LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
263ifeq ($(LOCAL_CPP_EXTENSION),)
264  LOCAL_CPP_EXTENSION := .cpp
265endif
266$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
267
268# Certain modules like libdl have to have symbols resolved at runtime and blow
269# up if --no-undefined is passed to the linker.
270ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
271ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
272  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
273endif
274endif
275
276ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
277$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
278else
279$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
280endif
281
282###########################################################
283## Define arm-vs-thumb-mode flags.
284###########################################################
285LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
286ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
287arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
288normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
289
290# Read the values from something like TARGET_arm_CFLAGS or
291# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
292# actually used (although they are usually empty).
293arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
294normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
295ifeq ($(strip $(LOCAL_CLANG)),true)
296arm_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
297normal_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
298endif
299
300else
301arm_objects_mode :=
302normal_objects_mode :=
303arm_objects_cflags :=
304normal_objects_cflags :=
305endif
306
307###########################################################
308## Define per-module debugging flags.  Users can turn on
309## debugging for a particular module by setting DEBUG_MODULE_ModuleName
310## to a non-empty value in their environment or buildspec.mk,
311## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
312## debug flags that they want to use.
313###########################################################
314ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
315  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
316else
317  debug_cflags :=
318endif
319
320####################################################
321## Compile RenderScript with reflected C++
322####################################################
323
324renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
325
326ifneq (,$(renderscript_sources))
327
328renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
329RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
330renderscript_intermediate := $(intermediates)/renderscript
331
332ifeq ($(LOCAL_RENDERSCRIPT_CC),)
333LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
334endif
335
336# Turn on all warnings and warnings as errors for RS compiles.
337# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
338renderscript_flags := -Wall -Werror
339renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
340
341renderscript_includes := \
342    $(TOPDIR)external/clang/lib/Headers \
343    $(TOPDIR)frameworks/rs/scriptc \
344    $(LOCAL_RENDERSCRIPT_INCLUDES)
345
346ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
347renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
348endif
349
350$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
351$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
352$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
353$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
354$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
355$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
356	$(transform-renderscripts-to-cpp-and-bc)
357
358# include the dependency files (.d) generated by llvm-rs-cc.
359renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
360    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
361-include $(renderscript_generated_dep_files)
362
363LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
364
365rs_generated_cpps := $(addprefix \
366    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
367    $(notdir $(renderscript_sources)))))
368
369$(rs_generated_cpps) : $(RenderScript_file_stamp)
370
371my_c_includes += $(renderscript_intermediate)
372my_generated_sources += $(rs_generated_cpps)
373
374endif
375
376
377###########################################################
378## Stuff source generated from one-off tools
379###########################################################
380$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
381
382my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
383
384$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
385	@echo "Copy: $@"
386	$(copy-file-to-target)
387
388my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
389
390ALL_GENERATED_SOURCES += $(my_generated_sources)
391
392###########################################################
393## Compile the .proto files to .cc and then to .o
394###########################################################
395proto_sources := $(filter %.proto,$(my_src_files))
396proto_generated_objects :=
397proto_generated_headers :=
398ifneq ($(proto_sources),)
399proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
400proto_generated_cc_sources_dir := $(intermediates)/proto
401proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
402    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
403proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
404
405$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
406$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
407$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
408$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
409	$(transform-proto-to-cc)
410
411proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
412$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
413
414$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
415$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
416$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
417	$(transform-$(PRIVATE_HOST)cpp-to-o)
418-include $(proto_generated_objects:%.o=%.P)
419
420my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
421my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
422ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
423my_static_libraries += libprotobuf-cpp-2.3.0-full
424else
425my_static_libraries += libprotobuf-cpp-2.3.0-lite
426endif
427endif
428
429
430###########################################################
431## YACC: Compile .y files to .cpp and the to .o.
432###########################################################
433
434yacc_sources := $(filter %.y,$(my_src_files))
435yacc_cpps := $(addprefix \
436    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
437yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
438yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
439
440ifneq ($(strip $(yacc_cpps)),)
441$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
442    $(TOPDIR)$(LOCAL_PATH)/%.y \
443    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
444	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
445$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
446
447$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
448$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
449$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
450	$(transform-$(PRIVATE_HOST)cpp-to-o)
451endif
452
453###########################################################
454## LEX: Compile .l files to .cpp and then to .o.
455###########################################################
456
457lex_sources := $(filter %.l,$(my_src_files))
458lex_cpps := $(addprefix \
459    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
460lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
461
462ifneq ($(strip $(lex_cpps)),)
463$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
464    $(TOPDIR)$(LOCAL_PATH)/%.l
465	$(transform-l-to-cpp)
466
467$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
468$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
469$(lex_objects): $(intermediates)/%.o: \
470    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
471    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
472    $(yacc_headers)
473	$(transform-$(PRIVATE_HOST)cpp-to-o)
474endif
475
476###########################################################
477## C++: Compile .cpp files to .o.
478###########################################################
479
480# we also do this on host modules, even though
481# it's not really arm, because there are files that are shared.
482cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
483cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
484
485cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
486cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
487
488$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
489$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
490$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
491$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
492
493cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
494
495ifneq ($(strip $(cpp_objects)),)
496$(cpp_objects): $(intermediates)/%.o: \
497    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
498    $(yacc_cpps) $(proto_generated_headers) \
499    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
500    | $(my_compiler_dependencies)
501	$(transform-$(PRIVATE_HOST)cpp-to-o)
502-include $(cpp_objects:%.o=%.P)
503endif
504
505###########################################################
506## C++: Compile generated .cpp files to .o.
507###########################################################
508
509gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
510gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
511
512ifneq ($(strip $(gen_cpp_objects)),)
513# Compile all generated files as thumb.
514# TODO: support compiling certain generated files as arm.
515$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
516$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
517$(gen_cpp_objects): $(intermediates)/%.o: \
518    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
519    $(proto_generated_headers) \
520    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
521    | $(my_compiler_dependencies)
522	$(transform-$(PRIVATE_HOST)cpp-to-o)
523-include $(gen_cpp_objects:%.o=%.P)
524endif
525
526###########################################################
527## S: Compile generated .S and .s files to .o.
528###########################################################
529
530gen_S_sources := $(filter %.S,$(my_generated_sources))
531gen_S_objects := $(gen_S_sources:%.S=%.o)
532
533ifneq ($(strip $(gen_S_sources)),)
534$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
535    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
536    | $(my_compiler_dependencies)
537	$(transform-$(PRIVATE_HOST)s-to-o)
538-include $(gen_S_objects:%.o=%.P)
539endif
540
541gen_s_sources := $(filter %.s,$(my_generated_sources))
542gen_s_objects := $(gen_s_sources:%.s=%.o)
543
544ifneq ($(strip $(gen_s_objects)),)
545$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
546    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
547    | $(my_compiler_dependencies)
548	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
549-include $(gen_s_objects:%.o=%.P)
550endif
551
552gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
553
554###########################################################
555## o: Include generated .o files in output.
556###########################################################
557
558gen_o_objects := $(filter %.o,$(my_generated_sources))
559
560###########################################################
561## C: Compile .c files to .o.
562###########################################################
563
564c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
565c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
566
567c_normal_sources := $(filter %.c,$(my_src_files))
568c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
569
570$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
571$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
572$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
573$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
574
575c_objects        := $(c_arm_objects) $(c_normal_objects)
576
577ifneq ($(strip $(c_objects)),)
578$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
579    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
580    | $(my_compiler_dependencies)
581	$(transform-$(PRIVATE_HOST)c-to-o)
582-include $(c_objects:%.o=%.P)
583endif
584
585###########################################################
586## C: Compile generated .c files to .o.
587###########################################################
588
589gen_c_sources := $(filter %.c,$(my_generated_sources))
590gen_c_objects := $(gen_c_sources:%.c=%.o)
591
592ifneq ($(strip $(gen_c_objects)),)
593# Compile all generated files as thumb.
594# TODO: support compiling certain generated files as arm.
595$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
596$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
597$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
598    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
599    | $(my_compiler_dependencies)
600	$(transform-$(PRIVATE_HOST)c-to-o)
601-include $(gen_c_objects:%.o=%.P)
602endif
603
604###########################################################
605## ObjC: Compile .m files to .o
606###########################################################
607
608objc_sources := $(filter %.m,$(my_src_files))
609objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
610
611ifneq ($(strip $(objc_objects)),)
612$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
613    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
614    | $(my_compiler_dependencies)
615	$(transform-$(PRIVATE_HOST)m-to-o)
616-include $(objc_objects:%.o=%.P)
617endif
618
619###########################################################
620## AS: Compile .S files to .o.
621###########################################################
622
623asm_sources_S := $(filter %.S,$(my_src_files))
624asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
625
626ifneq ($(strip $(asm_objects_S)),)
627$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
628    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
629    | $(my_compiler_dependencies)
630	$(transform-$(PRIVATE_HOST)s-to-o)
631-include $(asm_objects_S:%.o=%.P)
632endif
633
634asm_sources_s := $(filter %.s,$(my_src_files))
635asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
636
637ifneq ($(strip $(asm_objects_s)),)
638$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
639    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
640    | $(my_compiler_dependencies)
641	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
642-include $(asm_objects_s:%.o=%.P)
643endif
644
645asm_objects := $(asm_objects_S) $(asm_objects_s)
646
647
648####################################################
649## Import includes
650####################################################
651import_includes := $(intermediates)/import_includes
652import_includes_deps := $(strip \
653    $(foreach l, $(installed_shared_library_module_names), \
654      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
655    $(foreach l, $(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
656      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
657$(import_includes) : $(import_includes_deps)
658	@echo Import includes file: $@
659	$(hide) mkdir -p $(dir $@) && rm -f $@
660ifdef import_includes_deps
661	$(hide) for f in $^; do \
662	  cat $$f >> $@; \
663	done
664else
665	$(hide) touch $@
666endif
667
668###########################################################
669## Common object handling.
670###########################################################
671
672# some rules depend on asm_objects being first.  If your code depends on
673# being first, it's reasonable to require it to be assembly
674normal_objects := \
675    $(asm_objects) \
676    $(cpp_objects) \
677    $(gen_cpp_objects) \
678    $(gen_asm_objects) \
679    $(c_objects) \
680    $(gen_c_objects) \
681    $(objc_objects) \
682    $(yacc_objects) \
683    $(lex_objects) \
684    $(proto_generated_objects) \
685    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
686
687all_objects := $(normal_objects) $(gen_o_objects)
688
689my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
690
691ifndef LOCAL_SDK_VERSION
692  my_c_includes += $(JNI_H_INCLUDE)
693endif
694
695# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
696# use normal_objects here to avoid creating circular dependencies. This assumes
697# that custom build rules which generate .o files don't consume other generated
698# sources as input (or if they do they take care of that dependency themselves).
699$(normal_objects) : | $(my_generated_sources)
700$(all_objects) : | $(import_includes)
701ALL_C_CPP_ETC_OBJECTS += $(all_objects)
702
703###########################################################
704## Copy headers to the install tree
705###########################################################
706ifndef LOCAL_2ND_ARCH_VAR_PREFIX
707include $(BUILD_COPY_HEADERS)
708endif
709
710###########################################################
711# Standard library handling.
712###########################################################
713
714###########################################################
715# The list of libraries that this module will link against are in
716# these variables.  Each is a list of bare module names like "libc libm".
717#
718# LOCAL_SHARED_LIBRARIES
719# LOCAL_STATIC_LIBRARIES
720# LOCAL_WHOLE_STATIC_LIBRARIES
721#
722# We need to convert the bare names into the dependencies that
723# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
724# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
725# libraries, so that simply building this module doesn't force
726# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
727# should depend on the INSTALLED versions of the libraries so
728# that they get installed when this module does.
729###########################################################
730# NOTE:
731# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
732# module without leaving anything out, which is useful for turning
733# a collection of .a files into a .so file.  Linking against a
734# normal STATIC_LIBRARY will only pull in code/symbols that are
735# referenced by the module. (see gcc/ld's --whole-archive option)
736###########################################################
737
738# Get the list of BUILT libraries, which are under
739# various intermediates directories.
740so_suffix := $($(my_prefix)SHLIB_SUFFIX)
741a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
742
743ifdef LOCAL_SDK_VERSION
744built_shared_libraries := \
745    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
746      $(addsuffix $(so_suffix), \
747        $(my_shared_libraries)))
748
749my_system_shared_libraries_fullpath := \
750    $(my_ndk_stl_shared_lib_fullpath) \
751    $(addprefix $(my_ndk_version_root)/usr/lib/, \
752        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
753
754built_shared_libraries += $(my_system_shared_libraries_fullpath)
755my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
756else
757my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
758built_shared_libraries := \
759    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
760      $(addsuffix $(so_suffix), \
761        $(my_shared_libraries)))
762endif
763
764built_static_libraries := \
765    $(foreach lib,$(my_static_libraries), \
766      $(call intermediates-dir-for, \
767        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
768
769ifdef LOCAL_SDK_VERSION
770built_static_libraries += $(my_ndk_stl_static_lib)
771endif
772
773built_whole_libraries := \
774    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
775      $(call intermediates-dir-for, \
776        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
777
778# We don't care about installed static libraries, since the
779# libraries have already been linked into the module at that point.
780# We do, however, care about the NOTICE files for any static
781# libraries that we use. (see notice_files.mk)
782
783installed_static_library_notice_file_targets := \
784    $(foreach lib,$(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
785      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
786
787# Default is -fno-rtti.
788ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
789LOCAL_RTTI_FLAG := -fno-rtti
790endif
791
792###########################################################
793# Rule-specific variable definitions
794###########################################################
795
796ifeq ($(LOCAL_CLANG),true)
797my_cflags := $(call convert-to-$(my_host)clang-flags,$(my_cflags))
798my_cppflags := $(call convert-to-$(my_host)clang-flags,$(my_cppflags))
799my_asflags := $(call convert-to-$(my_host)clang-flags,$(my_asflags))
800my_ldflags := $(call convert-to-$(my_host)clang-flags,$(my_ldflags))
801endif
802
803$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
804$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
805$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
806$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
807$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
808$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
809$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
810$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
811$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
812$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
813$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
814$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
815
816# this is really the way to get the files onto the command line instead
817# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
818$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
819$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
820$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
821$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
822
823###########################################################
824# Define library dependencies.
825###########################################################
826# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
827all_libraries := \
828    $(built_shared_libraries) \
829    $(built_static_libraries) \
830    $(built_whole_libraries)
831
832# Also depend on the notice files for any static libraries that
833# are linked into this module.  This will force them to be installed
834# when this module is.
835$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
836
837###########################################################
838# Export includes
839###########################################################
840export_includes := $(intermediates)/export_includes
841$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
842$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
843	@echo Export includes file: $< -- $@
844	$(hide) mkdir -p $(dir $@) && rm -f $@
845ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
846	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
847	        echo "-I $$d" >> $@; \
848	        done
849else
850	$(hide) touch $@
851endif
852
853# Make sure export_includes gets generated when you are running mm/mmm
854$(LOCAL_BUILT_MODULE) : | $(export_includes)
855