binary.mk revision 2958af2aeb3430806b223af65352a4afaf89c514 
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_static_libraries := $(LOCAL_STATIC_LIBRARIES)
89my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
90my_cflags := $(LOCAL_CFLAGS)
91my_cppflags := $(LOCAL_CPPFLAGS)
92my_ldflags := $(LOCAL_LDFLAGS)
93my_asflags := $(LOCAL_ASFLAGS)
94my_cc := $(LOCAL_CC)
95my_cxx := $(LOCAL_CXX)
96my_c_includes := $(LOCAL_C_INCLUDES)
97my_generated_sources := $(LOCAL_GENERATED_SOURCES)
98
99
100# The real dependency will be added after all Android.mks are loaded and the install paths
101# of the shared libraries are determined.
102ifdef LOCAL_INSTALLED_MODULE
103ifdef installed_shared_library_module_names
104$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
105    $(LOCAL_MODULE):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
106endif
107endif
108
109# Add static HAL libraries
110ifdef LOCAL_HAL_STATIC_LIBRARIES
111$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
112    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
113    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
114                   $(eval my_static_libraries += $(lib).default)))
115b_lib :=
116endif
117
118ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
119  LOCAL_CLANG := true
120  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
121  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
122  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
123  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
124endif
125
126ifeq ($(strip $(WITHOUT_CLANG)),true)
127  LOCAL_CLANG :=
128endif
129
130# Add in libcompiler_rt for all regular device builds
131ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
132  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
133endif
134
135my_compiler_dependencies :=
136ifeq ($(strip $(LOCAL_CLANG)),true)
137  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
138endif
139
140####################################################
141## Add FDO flags if FDO is turned on and supported
142####################################################
143ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
144  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
145    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
146    my_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
147    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
148  endif
149endif
150
151###########################################################
152## Explicitly declare assembly-only __ASSEMBLY__ macro for
153## assembly source
154###########################################################
155my_asflags += -D__ASSEMBLY__
156
157###########################################################
158## Define PRIVATE_ variables from global vars
159###########################################################
160ifndef LOCAL_IS_HOST_MODULE
161ifdef LOCAL_SDK_VERSION
162my_target_project_includes :=
163my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
164else
165my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
166my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
167endif # LOCAL_SDK_VERSION
168
169ifeq ($(LOCAL_CLANG),true)
170my_target_global_cflags := $(CLANG_TARGET_GLOBAL_CFLAGS)
171my_target_global_cppflags := $(CLANG_TARGET_GLOBAL_CPPFLAGS)
172my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
173my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
174else
175my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
176my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
177my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
178endif # LOCAL_CLANG
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 := $(my_target_global_cppflags)
184$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
185
186else # LOCAL_IS_HOST_MODULE
187
188ifeq ($(LOCAL_CLANG),true)
189my_host_global_cflags := $(CLANG_HOST_GLOBAL_CFLAGS)
190my_host_global_cppflags := $(CLANG_HOST_GLOBAL_CPPFLAGS)
191my_host_global_ldflags := $(CLANG_HOST_GLOBAL_LDFLAGS)
192my_host_c_includes := $(HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
193else
194my_host_global_cflags := $(HOST_GLOBAL_CFLAGS)
195my_host_global_cppflags := $(HOST_GLOBAL_CPPFLAGS)
196my_host_global_ldflags := $(HOST_GLOBAL_LDFLAGS)
197my_host_c_includes := $(HOST_C_INCLUDES)
198endif # LOCAL_CLANG
199
200$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
201$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
202$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
203$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
204endif # LOCAL_IS_HOST_MODULE
205
206###########################################################
207## Define PRIVATE_ variables used by multiple module types
208###########################################################
209$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
210    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
211
212ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
213  LOCAL_NO_SYNTAX_CHECK := true
214endif
215
216ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
217  LOCAL_NO_STATIC_ANALYZER := true
218endif
219
220ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
221  my_syntax_arch := host
222else
223  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
224endif
225
226ifeq ($(strip $(my_cc)),)
227  ifeq ($(strip $(LOCAL_CLANG)),true)
228    my_cc := $(CLANG)
229  else
230    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
231  endif
232endif
233ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
234  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
235else
236ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
237  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
238endif
239endif
240$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
241
242ifeq ($(strip $(my_cxx)),)
243  ifeq ($(strip $(LOCAL_CLANG)),true)
244    my_cxx := $(CLANG_CXX)
245  else
246    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
247  endif
248endif
249ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
250  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
251else
252ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
253  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
254endif
255endif
256$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
257
258# TODO: support a mix of standard extensions so that this isn't necessary
259LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
260ifeq ($(LOCAL_CPP_EXTENSION),)
261  LOCAL_CPP_EXTENSION := .cpp
262endif
263$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
264
265# Certain modules like libdl have to have symbols resolved at runtime and blow
266# up if --no-undefined is passed to the linker.
267ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
268ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
269  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
270endif
271endif
272
273ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
274$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
275else
276$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
277endif
278
279###########################################################
280## Define arm-vs-thumb-mode flags.
281###########################################################
282LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
283ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
284arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
285normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
286
287# Read the values from something like TARGET_arm_CFLAGS or
288# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
289# actually used (although they are usually empty).
290arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
291normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
292ifeq ($(strip $(LOCAL_CLANG)),true)
293arm_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
294normal_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
295endif
296
297else
298arm_objects_mode :=
299normal_objects_mode :=
300arm_objects_cflags :=
301normal_objects_cflags :=
302endif
303
304###########################################################
305## Define per-module debugging flags.  Users can turn on
306## debugging for a particular module by setting DEBUG_MODULE_ModuleName
307## to a non-empty value in their environment or buildspec.mk,
308## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
309## debug flags that they want to use.
310###########################################################
311ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
312  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
313else
314  debug_cflags :=
315endif
316
317####################################################
318## Compile RenderScript with reflected C++
319####################################################
320
321renderscript_sources := $(filter %.rs %.fs,$(LOCAL_SRC_FILES))
322
323ifneq (,$(renderscript_sources))
324
325renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
326RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
327renderscript_intermediate := $(intermediates)/renderscript
328
329ifeq ($(LOCAL_RENDERSCRIPT_CC),)
330LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
331endif
332
333# Turn on all warnings and warnings as errors for RS compiles.
334# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
335renderscript_flags := -Wall -Werror
336renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
337
338renderscript_includes := \
339    $(TOPDIR)external/clang/lib/Headers \
340    $(TOPDIR)frameworks/rs/scriptc \
341    $(LOCAL_RENDERSCRIPT_INCLUDES)
342
343ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
344renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
345endif
346
347$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
348$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
349$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
350$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
351$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
352$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
353	$(transform-renderscripts-to-cpp-and-bc)
354
355# include the dependency files (.d) generated by llvm-rs-cc.
356renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
357    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
358-include $(renderscript_generated_dep_files)
359
360LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
361
362rs_generated_cpps := $(addprefix \
363    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
364    $(notdir $(renderscript_sources)))))
365
366$(rs_generated_cpps) : $(RenderScript_file_stamp)
367
368my_c_includes += $(renderscript_intermediate)
369my_generated_sources += $(rs_generated_cpps)
370
371endif
372
373
374###########################################################
375## Stuff source generated from one-off tools
376###########################################################
377$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
378
379ALL_GENERATED_SOURCES += $(my_generated_sources)
380
381
382###########################################################
383## Compile the .proto files to .cc and then to .o
384###########################################################
385proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
386proto_generated_objects :=
387proto_generated_headers :=
388ifneq ($(proto_sources),)
389proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
390proto_generated_cc_sources_dir := $(intermediates)/proto
391proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
392    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
393proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
394
395$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
396$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
397$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
398$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
399	$(transform-proto-to-cc)
400
401proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
402$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
403
404$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
405$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
406$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
407	$(transform-$(PRIVATE_HOST)cpp-to-o)
408-include $(proto_generated_objects:%.o=%.P)
409
410my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
411my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
412ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
413my_static_libraries += libprotobuf-cpp-2.3.0-full
414else
415my_static_libraries += libprotobuf-cpp-2.3.0-lite
416endif
417endif
418
419
420###########################################################
421## YACC: Compile .y files to .cpp and the to .o.
422###########################################################
423
424yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
425yacc_cpps := $(addprefix \
426    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
427yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
428yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
429
430ifneq ($(strip $(yacc_cpps)),)
431$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
432    $(TOPDIR)$(LOCAL_PATH)/%.y \
433    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
434	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
435$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
436
437$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
438$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
439$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
440	$(transform-$(PRIVATE_HOST)cpp-to-o)
441endif
442
443###########################################################
444## LEX: Compile .l files to .cpp and then to .o.
445###########################################################
446
447lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
448lex_cpps := $(addprefix \
449    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
450lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
451
452ifneq ($(strip $(lex_cpps)),)
453$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
454    $(TOPDIR)$(LOCAL_PATH)/%.l
455	$(transform-l-to-cpp)
456
457$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
458$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
459$(lex_objects): $(intermediates)/%.o: \
460    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
461    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
462    $(yacc_headers)
463	$(transform-$(PRIVATE_HOST)cpp-to-o)
464endif
465
466###########################################################
467## C++: Compile .cpp files to .o.
468###########################################################
469
470# we also do this on host modules, even though
471# it's not really arm, because there are files that are shared.
472cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
473cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
474
475cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
476cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
477
478$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
479$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
480$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
481$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
482
483cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
484
485ifneq ($(strip $(cpp_objects)),)
486$(cpp_objects): $(intermediates)/%.o: \
487    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
488    $(yacc_cpps) $(proto_generated_headers) \
489    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
490    | $(my_compiler_dependencies)
491	$(transform-$(PRIVATE_HOST)cpp-to-o)
492-include $(cpp_objects:%.o=%.P)
493endif
494
495###########################################################
496## C++: Compile generated .cpp files to .o.
497###########################################################
498
499gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
500gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
501
502ifneq ($(strip $(gen_cpp_objects)),)
503# Compile all generated files as thumb.
504# TODO: support compiling certain generated files as arm.
505$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
506$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
507$(gen_cpp_objects): $(intermediates)/%.o: \
508    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
509    $(proto_generated_headers) \
510    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
511    | $(my_compiler_dependencies)
512	$(transform-$(PRIVATE_HOST)cpp-to-o)
513-include $(gen_cpp_objects:%.o=%.P)
514endif
515
516###########################################################
517## S: Compile generated .S and .s files to .o.
518###########################################################
519
520gen_S_sources := $(filter %.S,$(my_generated_sources))
521gen_S_objects := $(gen_S_sources:%.S=%.o)
522
523ifneq ($(strip $(gen_S_sources)),)
524$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
525    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
526    | $(my_compiler_dependencies)
527	$(transform-$(PRIVATE_HOST)s-to-o)
528-include $(gen_S_objects:%.o=%.P)
529endif
530
531gen_s_sources := $(filter %.s,$(my_generated_sources))
532gen_s_objects := $(gen_s_sources:%.s=%.o)
533
534ifneq ($(strip $(gen_s_objects)),)
535$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
536    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
537    | $(my_compiler_dependencies)
538	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
539-include $(gen_s_objects:%.o=%.P)
540endif
541
542gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
543
544###########################################################
545## o: Include generated .o files in output.
546###########################################################
547
548gen_o_objects := $(filter %.o,$(my_generated_sources))
549
550###########################################################
551## C: Compile .c files to .o.
552###########################################################
553
554c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
555c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
556
557c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
558c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
559
560$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
561$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
562$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
563$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
564
565c_objects        := $(c_arm_objects) $(c_normal_objects)
566
567ifneq ($(strip $(c_objects)),)
568$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
569    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
570    | $(my_compiler_dependencies)
571	$(transform-$(PRIVATE_HOST)c-to-o)
572-include $(c_objects:%.o=%.P)
573endif
574
575###########################################################
576## C: Compile generated .c files to .o.
577###########################################################
578
579gen_c_sources := $(filter %.c,$(my_generated_sources))
580gen_c_objects := $(gen_c_sources:%.c=%.o)
581
582ifneq ($(strip $(gen_c_objects)),)
583# Compile all generated files as thumb.
584# TODO: support compiling certain generated files as arm.
585$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
586$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
587$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
588    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
589    | $(my_compiler_dependencies)
590	$(transform-$(PRIVATE_HOST)c-to-o)
591-include $(gen_c_objects:%.o=%.P)
592endif
593
594###########################################################
595## ObjC: Compile .m files to .o
596###########################################################
597
598objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
599objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
600
601ifneq ($(strip $(objc_objects)),)
602$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
603    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
604    | $(my_compiler_dependencies)
605	$(transform-$(PRIVATE_HOST)m-to-o)
606-include $(objc_objects:%.o=%.P)
607endif
608
609###########################################################
610## AS: Compile .S files to .o.
611###########################################################
612
613asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
614asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
615
616ifneq ($(strip $(asm_objects_S)),)
617$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
618    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
619    | $(my_compiler_dependencies)
620	$(transform-$(PRIVATE_HOST)s-to-o)
621-include $(asm_objects_S:%.o=%.P)
622endif
623
624asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
625asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
626
627ifneq ($(strip $(asm_objects_s)),)
628$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
629    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
630    | $(my_compiler_dependencies)
631	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
632-include $(asm_objects_s:%.o=%.P)
633endif
634
635asm_objects := $(asm_objects_S) $(asm_objects_s)
636
637
638####################################################
639## Import includes
640####################################################
641import_includes := $(intermediates)/import_includes
642import_includes_deps := $(strip \
643    $(foreach l, $(installed_shared_library_module_names), \
644      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
645    $(foreach l, $(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
646      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
647$(import_includes) : $(import_includes_deps)
648	@echo Import includes file: $@
649	$(hide) mkdir -p $(dir $@) && rm -f $@
650ifdef import_includes_deps
651	$(hide) for f in $^; do \
652	  cat $$f >> $@; \
653	done
654else
655	$(hide) touch $@
656endif
657
658###########################################################
659## Common object handling.
660###########################################################
661
662# some rules depend on asm_objects being first.  If your code depends on
663# being first, it's reasonable to require it to be assembly
664normal_objects := \
665    $(asm_objects) \
666    $(cpp_objects) \
667    $(gen_cpp_objects) \
668    $(gen_asm_objects) \
669    $(c_objects) \
670    $(gen_c_objects) \
671    $(objc_objects) \
672    $(yacc_objects) \
673    $(lex_objects) \
674    $(proto_generated_objects) \
675    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
676
677all_objects := $(normal_objects) $(gen_o_objects)
678
679my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
680
681ifndef LOCAL_SDK_VERSION
682  my_c_includes += $(JNI_H_INCLUDE)
683endif
684
685# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
686# use normal_objects here to avoid creating circular dependencies. This assumes
687# that custom build rules which generate .o files don't consume other generated
688# sources as input (or if they do they take care of that dependency themselves).
689$(normal_objects) : | $(my_generated_sources)
690$(all_objects) : | $(import_includes)
691ALL_C_CPP_ETC_OBJECTS += $(all_objects)
692
693###########################################################
694## Copy headers to the install tree
695###########################################################
696ifndef LOCAL_2ND_ARCH_VAR_PREFIX
697include $(BUILD_COPY_HEADERS)
698endif
699
700###########################################################
701# Standard library handling.
702###########################################################
703
704###########################################################
705# The list of libraries that this module will link against are in
706# these variables.  Each is a list of bare module names like "libc libm".
707#
708# LOCAL_SHARED_LIBRARIES
709# LOCAL_STATIC_LIBRARIES
710# LOCAL_WHOLE_STATIC_LIBRARIES
711#
712# We need to convert the bare names into the dependencies that
713# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
714# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
715# libraries, so that simply building this module doesn't force
716# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
717# should depend on the INSTALLED versions of the libraries so
718# that they get installed when this module does.
719###########################################################
720# NOTE:
721# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
722# module without leaving anything out, which is useful for turning
723# a collection of .a files into a .so file.  Linking against a
724# normal STATIC_LIBRARY will only pull in code/symbols that are
725# referenced by the module. (see gcc/ld's --whole-archive option)
726###########################################################
727
728# Get the list of BUILT libraries, which are under
729# various intermediates directories.
730so_suffix := $($(my_prefix)SHLIB_SUFFIX)
731a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
732
733ifdef LOCAL_SDK_VERSION
734built_shared_libraries := \
735    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
736      $(addsuffix $(so_suffix), \
737        $(my_shared_libraries)))
738
739my_system_shared_libraries_fullpath := \
740    $(my_ndk_stl_shared_lib_fullpath) \
741    $(addprefix $(my_ndk_version_root)/usr/lib/, \
742        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
743
744built_shared_libraries += $(my_system_shared_libraries_fullpath)
745my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
746else
747my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
748built_shared_libraries := \
749    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
750      $(addsuffix $(so_suffix), \
751        $(my_shared_libraries)))
752endif
753
754built_static_libraries := \
755    $(foreach lib,$(my_static_libraries), \
756      $(call intermediates-dir-for, \
757        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
758
759ifdef LOCAL_SDK_VERSION
760built_static_libraries += $(my_ndk_stl_static_lib)
761endif
762
763built_whole_libraries := \
764    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
765      $(call intermediates-dir-for, \
766        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
767
768# We don't care about installed static libraries, since the
769# libraries have already been linked into the module at that point.
770# We do, however, care about the NOTICE files for any static
771# libraries that we use. (see notice_files.mk)
772
773installed_static_library_notice_file_targets := \
774    $(foreach lib,$(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
775      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
776
777# Default is -fno-rtti.
778ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
779LOCAL_RTTI_FLAG := -fno-rtti
780endif
781
782###########################################################
783# Rule-specific variable definitions
784###########################################################
785
786ifeq ($(LOCAL_CLANG),true)
787my_cflags := $(call convert-to-$(my_host)clang-flags,$(my_cflags))
788my_cppflags := $(call convert-to-$(my_host)clang-flags,$(my_cppflags))
789my_asflags := $(call convert-to-$(my_host)clang-flags,$(my_asflags))
790my_ldflags := $(call convert-to-$(my_host)clang-flags,$(my_ldflags))
791endif
792
793$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
794$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
795$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
796$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
797$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
798$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
799$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
800$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
801$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
802$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
803$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
804$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
805
806# this is really the way to get the files onto the command line instead
807# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
808$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
809$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
810$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
811$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
812
813###########################################################
814# Define library dependencies.
815###########################################################
816# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
817all_libraries := \
818    $(built_shared_libraries) \
819    $(built_static_libraries) \
820    $(built_whole_libraries)
821
822# Also depend on the notice files for any static libraries that
823# are linked into this module.  This will force them to be installed
824# when this module is.
825$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
826
827###########################################################
828# Export includes
829###########################################################
830export_includes := $(intermediates)/export_includes
831$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
832$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
833	@echo Export includes file: $< -- $@
834	$(hide) mkdir -p $(dir $@) && rm -f $@
835ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
836	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
837	        echo "-I $$d" >> $@; \
838	        done
839else
840	$(hide) touch $@
841endif
842
843# Make sure export_includes gets generated when you are running mm/mmm
844$(LOCAL_BUILT_MODULE) : | $(export_includes)
845