binary.mk revision 051a1740eb434e317451c09b72ae09c81cbfa1c1 
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-$(TARGET_ARCH)
18
19  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
20  # See ndk/docs/CPLUSPLUS-SUPPORT.html
21  my_ndk_stl_include_path :=
22  my_ndk_stl_shared_lib_fullpath :=
23  my_ndk_stl_shared_lib :=
24  my_ndk_stl_static_lib :=
25  ifeq (,$(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
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 $(BUILD_SYSTEM)/base_rules.mk
83#######################################
84
85# The real dependency will be added after all Android.mks are loaded and the install paths
86# of the shared libraries are determined.
87ifdef LOCAL_INSTALLED_MODULE
88ifdef installed_shared_library_module_names
89$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += $(LOCAL_MODULE):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
90endif
91endif
92
93ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
94  LOCAL_CLANG := true
95  LOCAL_CFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
96  LOCAL_LDFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
97  LOCAL_SHARED_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
98  LOCAL_STATIC_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
99endif
100
101ifeq ($(strip $(WITHOUT_CLANG)),true)
102  LOCAL_CLANG :=
103endif
104
105# Add in libcompiler_rt for all regular device builds
106ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
107  LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
108endif
109
110my_compiler_dependencies :=
111ifeq ($(strip $(LOCAL_CLANG)),true)
112  LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
113  LOCAL_ASFLAGS += $(CLANG_CONFIG_EXTRA_ASFLAGS)
114  LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
115  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
116endif
117
118####################################################
119## Add FDO flags if FDO is turned on and supported
120####################################################
121ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
122  LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
123  LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
124  LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
125endif
126
127####################################################
128## Add profiling flags if aprof is turned on
129####################################################
130ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
131  # -ffunction-sections and -fomit-frame-pointer are conflict with -pg
132  LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
133  LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
134endif
135
136###########################################################
137## Explicitly declare assembly-only __ASSEMBLY__ macro for
138## assembly source
139###########################################################
140LOCAL_ASFLAGS += -D__ASSEMBLY__
141
142###########################################################
143## Define PRIVATE_ variables from global vars
144###########################################################
145ifdef LOCAL_SDK_VERSION
146my_target_project_includes :=
147my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
148
149# filter out including of AndroidConfig.h in system/core.
150TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\
151    $(TARGET_GLOBAL_CFLAGS))
152my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF)
153else
154my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
155my_target_c_includes := $(TARGET_C_INCLUDES)
156ifeq ($(strip $(LOCAL_CLANG)),true)
157my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
158my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
159else
160my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
161endif # LOCAL_CLANG
162endif # LOCAL_SDK_VERSION
163
164$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
165$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
166$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
167$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS)
168
169###########################################################
170## Define PRIVATE_ variables used by multiple module types
171###########################################################
172$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
173    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
174
175ifeq ($(strip $(LOCAL_CC)),)
176  ifeq ($(strip $(LOCAL_CLANG)),true)
177    LOCAL_CC := $(CLANG)
178  else
179    LOCAL_CC := $($(my_prefix)CC)
180  endif
181endif
182$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
183
184ifeq ($(strip $(LOCAL_CXX)),)
185  ifeq ($(strip $(LOCAL_CLANG)),true)
186    LOCAL_CXX := $(CLANG_CXX)
187  else
188    LOCAL_CXX := $($(my_prefix)CXX)
189  endif
190endif
191$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
192
193# TODO: support a mix of standard extensions so that this isn't necessary
194LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
195ifeq ($(LOCAL_CPP_EXTENSION),)
196  LOCAL_CPP_EXTENSION := .cpp
197endif
198$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
199
200# Certain modules like libdl have to have symbols resolved at runtime and blow
201# up if --no-undefined is passed to the linker.
202ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
203ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
204  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
205endif
206endif
207
208ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
209$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
210else
211$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
212endif
213
214###########################################################
215## Define arm-vs-thumb-mode flags.
216###########################################################
217LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
218ifeq ($(TARGET_ARCH),arm)
219arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
220normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
221
222# Read the values from something like TARGET_arm_CFLAGS or
223# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
224# actually used (although they are usually empty).
225ifeq ($(strip $(LOCAL_CLANG)),true)
226arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
227normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
228else
229arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
230normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
231endif
232
233else
234arm_objects_mode :=
235normal_objects_mode :=
236arm_objects_cflags :=
237normal_objects_cflags :=
238endif
239
240###########################################################
241## Define per-module debugging flags.  Users can turn on
242## debugging for a particular module by setting DEBUG_MODULE_ModuleName
243## to a non-empty value in their environment or buildspec.mk,
244## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
245## debug flags that they want to use.
246###########################################################
247ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
248  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
249else
250  debug_cflags :=
251endif
252
253####################################################
254## Compile RenderScript with reflected C++
255####################################################
256
257renderscript_sources := $(filter %.rs %.fs,$(LOCAL_SRC_FILES))
258
259ifneq (,$(renderscript_sources))
260
261renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
262RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
263renderscript_intermediate := $(intermediates)/renderscript
264
265ifeq ($(LOCAL_RENDERSCRIPT_CC),)
266LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
267endif
268
269# Turn on all warnings and warnings as errors for RS compiles.
270# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
271renderscript_flags := -Wall -Werror
272renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
273
274LOCAL_RENDERSCRIPT_INCLUDES := \
275    $(TOPDIR)external/clang/lib/Headers \
276    $(TOPDIR)frameworks/rs/scriptc \
277    $(LOCAL_RENDERSCRIPT_INCLUDES)
278
279ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
280LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
281endif
282
283$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES)
284$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
285$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
286$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
287$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
288$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
289	$(transform-renderscripts-to-cpp-and-bc)
290
291# include the dependency files (.d) generated by llvm-rs-cc.
292renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
293    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
294-include $(renderscript_generated_dep_files)
295
296LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
297
298rs_generated_cpps := $(addprefix \
299    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
300    $(notdir $(renderscript_sources)))))
301
302$(rs_generated_cpps) : $(RenderScript_file_stamp)
303
304LOCAL_C_INCLUDES += $(renderscript_intermediate)
305LOCAL_GENERATED_SOURCES += $(rs_generated_cpps)
306
307endif
308
309
310###########################################################
311## Stuff source generated from one-off tools
312###########################################################
313$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
314
315ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
316
317
318###########################################################
319## Compile the .proto files to .cc and then to .o
320###########################################################
321proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
322proto_generated_objects :=
323proto_generated_headers :=
324ifneq ($(proto_sources),)
325proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
326proto_generated_cc_sources_dir := $(intermediates)/proto
327proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
328    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
329proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
330
331$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
332$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
333$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
334$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
335	$(transform-proto-to-cc)
336
337proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
338$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
339
340$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
341$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
342$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
343	$(transform-$(PRIVATE_HOST)cpp-to-o)
344-include $(proto_generated_objects:%.o=%.P)
345
346LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
347LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
348ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
349LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
350else
351LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
352endif
353endif
354
355
356###########################################################
357## YACC: Compile .y files to .cpp and the to .o.
358###########################################################
359
360yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
361yacc_cpps := $(addprefix \
362    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
363yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
364yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
365
366ifneq ($(strip $(yacc_cpps)),)
367$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
368    $(TOPDIR)$(LOCAL_PATH)/%.y \
369    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
370	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
371$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
372
373$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
374$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
375$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
376	$(transform-$(PRIVATE_HOST)cpp-to-o)
377endif
378
379###########################################################
380## LEX: Compile .l files to .cpp and then to .o.
381###########################################################
382
383lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
384lex_cpps := $(addprefix \
385    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
386lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
387
388ifneq ($(strip $(lex_cpps)),)
389$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
390    $(TOPDIR)$(LOCAL_PATH)/%.l
391	$(transform-l-to-cpp)
392
393$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
394$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
395$(lex_objects): $(intermediates)/%.o: \
396    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
397    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
398    $(yacc_headers)
399	$(transform-$(PRIVATE_HOST)cpp-to-o)
400endif
401
402###########################################################
403## C++: Compile .cpp files to .o.
404###########################################################
405
406# we also do this on host modules, even though
407# it's not really arm, because there are files that are shared.
408cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
409cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
410
411cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
412cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
413
414$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
415$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
416$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
417$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
418
419cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
420
421ifneq ($(strip $(cpp_objects)),)
422$(cpp_objects): $(intermediates)/%.o: \
423    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
424    $(yacc_cpps) $(proto_generated_headers) \
425    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
426    | $(my_compiler_dependencies)
427	$(transform-$(PRIVATE_HOST)cpp-to-o)
428-include $(cpp_objects:%.o=%.P)
429endif
430
431###########################################################
432## C++: Compile generated .cpp files to .o.
433###########################################################
434
435gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
436gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
437
438ifneq ($(strip $(gen_cpp_objects)),)
439# Compile all generated files as thumb.
440# TODO: support compiling certain generated files as arm.
441$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
442$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
443$(gen_cpp_objects): $(intermediates)/%.o: \
444    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
445    $(proto_generated_headers) \
446    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
447    | $(my_compiler_dependencies)
448	$(transform-$(PRIVATE_HOST)cpp-to-o)
449-include $(gen_cpp_objects:%.o=%.P)
450endif
451
452###########################################################
453## S: Compile generated .S and .s files to .o.
454###########################################################
455
456gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
457gen_S_objects := $(gen_S_sources:%.S=%.o)
458
459ifneq ($(strip $(gen_S_sources)),)
460$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
461    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
462    | $(my_compiler_dependencies)
463	$(transform-$(PRIVATE_HOST)s-to-o)
464-include $(gen_S_objects:%.o=%.P)
465endif
466
467gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
468gen_s_objects := $(gen_s_sources:%.s=%.o)
469
470ifneq ($(strip $(gen_s_objects)),)
471$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
472    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
473    | $(my_compiler_dependencies)
474	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
475-include $(gen_s_objects:%.o=%.P)
476endif
477
478gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
479
480###########################################################
481## o: Include generated .o files in output.
482###########################################################
483
484gen_o_objects := $(filter %.o,$(LOCAL_GENERATED_SOURCES))
485
486###########################################################
487## C: Compile .c files to .o.
488###########################################################
489
490c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
491c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
492
493c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
494c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
495
496$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
497$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
498$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
499$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
500
501c_objects        := $(c_arm_objects) $(c_normal_objects)
502
503ifneq ($(strip $(c_objects)),)
504$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
505    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
506    | $(my_compiler_dependencies)
507	$(transform-$(PRIVATE_HOST)c-to-o)
508-include $(c_objects:%.o=%.P)
509endif
510
511###########################################################
512## C: Compile generated .c files to .o.
513###########################################################
514
515gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
516gen_c_objects := $(gen_c_sources:%.c=%.o)
517
518ifneq ($(strip $(gen_c_objects)),)
519# Compile all generated files as thumb.
520# TODO: support compiling certain generated files as arm.
521$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
522$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
523$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
524    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
525    | $(my_compiler_dependencies)
526	$(transform-$(PRIVATE_HOST)c-to-o)
527-include $(gen_c_objects:%.o=%.P)
528endif
529
530###########################################################
531## ObjC: Compile .m files to .o
532###########################################################
533
534objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
535objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
536
537ifneq ($(strip $(objc_objects)),)
538$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
539    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
540    | $(my_compiler_dependencies)
541	$(transform-$(PRIVATE_HOST)m-to-o)
542-include $(objc_objects:%.o=%.P)
543endif
544
545###########################################################
546## AS: Compile .S files to .o.
547###########################################################
548
549asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
550asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
551
552ifneq ($(strip $(asm_objects_S)),)
553$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
554    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
555    | $(my_compiler_dependencies)
556	$(transform-$(PRIVATE_HOST)s-to-o)
557-include $(asm_objects_S:%.o=%.P)
558endif
559
560asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
561asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
562
563ifneq ($(strip $(asm_objects_s)),)
564$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
565    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
566    | $(my_compiler_dependencies)
567	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
568-include $(asm_objects_s:%.o=%.P)
569endif
570
571asm_objects := $(asm_objects_S) $(asm_objects_s)
572
573
574####################################################
575## Import includes
576####################################################
577import_includes := $(intermediates)/import_includes
578import_includes_deps := $(strip \
579    $(foreach l, $(installed_shared_library_module_names), \
580      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
581    $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
582      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
583$(import_includes) : $(import_includes_deps)
584	@echo Import includes file: $@
585	$(hide) mkdir -p $(dir $@) && rm -f $@
586ifdef import_includes_deps
587	$(hide) for f in $^; do \
588	  cat $$f >> $@; \
589	done
590else
591	$(hide) touch $@
592endif
593
594###########################################################
595## Common object handling.
596###########################################################
597
598# some rules depend on asm_objects being first.  If your code depends on
599# being first, it's reasonable to require it to be assembly
600all_objects := \
601    $(asm_objects) \
602    $(cpp_objects) \
603    $(gen_cpp_objects) \
604    $(gen_asm_objects) \
605    $(c_objects) \
606    $(gen_c_objects) \
607    $(objc_objects) \
608    $(yacc_objects) \
609    $(lex_objects) \
610    $(proto_generated_objects) \
611    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) \
612    $(gen_o_objects)
613
614LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
615
616ifndef LOCAL_SDK_VERSION
617  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
618endif
619
620# .o files need to be filtered out of LOCAL_GENERATED_SOURCES
621# to avoid creating circular dependencies.
622$(all_objects) : | $(filter-out %.o,$(LOCAL_GENERATED_SOURCES)) $(import_includes)
623ALL_C_CPP_ETC_OBJECTS += $(all_objects)
624
625###########################################################
626## Copy headers to the install tree
627###########################################################
628include $(BUILD_COPY_HEADERS)
629
630###########################################################
631# Standard library handling.
632###########################################################
633
634###########################################################
635# The list of libraries that this module will link against are in
636# these variables.  Each is a list of bare module names like "libc libm".
637#
638# LOCAL_SHARED_LIBRARIES
639# LOCAL_STATIC_LIBRARIES
640# LOCAL_WHOLE_STATIC_LIBRARIES
641#
642# We need to convert the bare names into the dependencies that
643# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
644# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
645# libraries, so that simply building this module doesn't force
646# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
647# should depend on the INSTALLED versions of the libraries so
648# that they get installed when this module does.
649###########################################################
650# NOTE:
651# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
652# module without leaving anything out, which is useful for turning
653# a collection of .a files into a .so file.  Linking against a
654# normal STATIC_LIBRARY will only pull in code/symbols that are
655# referenced by the module. (see gcc/ld's --whole-archive option)
656###########################################################
657
658# Get the list of BUILT libraries, which are under
659# various intermediates directories.
660so_suffix := $($(my_prefix)SHLIB_SUFFIX)
661a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
662
663ifdef LOCAL_SDK_VERSION
664built_shared_libraries := \
665    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
666      $(addsuffix $(so_suffix), \
667        $(LOCAL_SHARED_LIBRARIES)))
668
669my_system_shared_libraries_fullpath := \
670    $(my_ndk_stl_shared_lib_fullpath) \
671    $(addprefix $(my_ndk_version_root)/usr/lib/, \
672        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
673
674built_shared_libraries += $(my_system_shared_libraries_fullpath)
675LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
676else
677LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
678built_shared_libraries := \
679    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
680      $(addsuffix $(so_suffix), \
681        $(LOCAL_SHARED_LIBRARIES)))
682endif
683
684built_static_libraries := \
685    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
686      $(call intermediates-dir-for, \
687        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
688
689ifdef LOCAL_SDK_VERSION
690built_static_libraries += $(my_ndk_stl_static_lib)
691endif
692
693built_whole_libraries := \
694    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
695      $(call intermediates-dir-for, \
696        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
697
698# We don't care about installed static libraries, since the
699# libraries have already been linked into the module at that point.
700# We do, however, care about the NOTICE files for any static
701# libraries that we use. (see notice_files.mk)
702
703installed_static_library_notice_file_targets := \
704    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
705      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
706
707# Default is -fno-rtti.
708ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
709LOCAL_RTTI_FLAG := -fno-rtti
710endif
711
712###########################################################
713# Rule-specific variable definitions
714###########################################################
715$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
716$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
717$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
718$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
719$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
720$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
721$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
722$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
723$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
724$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
725$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
726$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
727
728# this is really the way to get the files onto the command line instead
729# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
730$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
731$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
732$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
733$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
734
735###########################################################
736# Define library dependencies.
737###########################################################
738# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
739all_libraries := \
740    $(built_shared_libraries) \
741    $(built_static_libraries) \
742    $(built_whole_libraries)
743
744# Also depend on the notice files for any static libraries that
745# are linked into this module.  This will force them to be installed
746# when this module is.
747$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
748
749###########################################################
750# Export includes
751###########################################################
752export_includes := $(intermediates)/export_includes
753$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
754$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
755	@echo Export includes file: $< -- $@
756	$(hide) mkdir -p $(dir $@) && rm -f $@
757ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
758	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
759	        echo "-I $$d" >> $@; \
760	        done
761else
762	$(hide) touch $@
763endif
764
765# Make sure export_includes gets generated when you are running mm/mmm
766$(LOCAL_BUILT_MODULE) : | $(export_includes)
767