binary.mk revision 4bbc6c790bd3b0a4894cc844059e73b5721a28fd 
1###########################################################
2## Standard rules for building binary object files from
3## asm/c/cpp/yacc/lex/etc source files.
4##
5## The list of object files is exported in $(all_objects).
6###########################################################
7
8#######################################
9include $(BUILD_SYSTEM)/base_rules.mk
10#######################################
11
12my_ndk_sysroot :=
13my_ndk_sysroot_include :=
14my_ndk_sysroot_lib :=
15ifdef LOCAL_SDK_VERSION
16  ifdef LOCAL_NDK_VERSION
17    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
18  endif
19  ifdef LOCAL_IS_HOST_MODULE
20    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
21  endif
22  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
23  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
24  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
25  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
26    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
27  else
28    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
29  endif
30
31  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
32  # See ndk/docs/CPLUSPLUS-SUPPORT.html
33  my_ndk_stl_include_path :=
34  my_ndk_stl_shared_lib_fullpath :=
35  my_ndk_stl_shared_lib :=
36  my_ndk_stl_static_lib :=
37  my_ndk_stl_cppflags :=
38  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
39  ifeq (,$(LOCAL_NDK_STL_VARIANT))
40    LOCAL_NDK_STL_VARIANT := system
41  endif
42  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
43    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
44  endif
45  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
46    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
47    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
48  else # LOCAL_NDK_STL_VARIANT is not system
49  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
50    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
51    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
52      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
53    else
54      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
55      my_ndk_stl_shared_lib := -lstlport_shared
56    endif
57  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
58  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
59    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
60                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
61                               $(my_ndk_source_root)/android/support/include
62    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
63      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_static.a
64    else
65      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so
66      my_ndk_stl_shared_lib := -lc++_shared
67    endif
68    my_ndk_stl_cppflags := -std=c++11
69  else
70    # LOCAL_NDK_STL_VARIANT is gnustl_static
71    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/include \
72                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
73    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
74  endif
75  endif
76  endif
77endif
78
79##################################################
80# Compute the dependency of the shared libraries
81##################################################
82# On the target, we compile with -nostdlib, so we must add in the
83# default system shared libraries, unless they have requested not
84# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
85# supply that, for example, when building libc itself.
86ifdef LOCAL_IS_HOST_MODULE
87  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
88      my_system_shared_libraries :=
89  else
90      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
91  endif
92else
93  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
94      my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
95  else
96      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
97  endif
98endif
99
100# The following LOCAL_ variables will be modified in this file.
101# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
102# we can't modify them in place.
103my_src_files := $(LOCAL_SRC_FILES)
104my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
105my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
106my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
107my_cflags := $(LOCAL_CFLAGS)
108my_cppflags := $(LOCAL_CPPFLAGS)
109my_ldflags := $(LOCAL_LDFLAGS)
110my_ldlibs := $(LOCAL_LDLIBS)
111my_asflags := $(LOCAL_ASFLAGS)
112my_cc := $(LOCAL_CC)
113my_cxx := $(LOCAL_CXX)
114my_c_includes := $(LOCAL_C_INCLUDES)
115my_generated_sources := $(LOCAL_GENERATED_SOURCES)
116my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
117
118# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
119# all code is position independent, and then those warnings get promoted to
120# errors.
121ifndef USE_MINGW
122ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
123my_cflags += -fpie
124else
125my_cflags += -fPIC
126endif
127endif
128
129my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
130my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
131my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
132my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
133my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
134my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
135my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
136my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
137
138my_clang := $(strip $(LOCAL_CLANG))
139ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
140my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
141endif
142ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
143my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
144endif
145
146# clang is enabled by default for host builds
147# enable it unless we've specifically disabled clang above
148ifdef LOCAL_IS_HOST_MODULE
149    ifneq ($(HOST_OS),windows)
150    ifeq ($(my_clang),)
151        my_clang := true
152    endif
153    endif
154endif
155
156# Add option to make clang the default for device build
157ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
158    ifeq ($(my_clang),)
159        my_clang := true
160    endif
161endif
162
163# arch-specific static libraries go first so that generic ones can depend on them
164my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
165my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries)
166
167my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
168
169# Only around for development purposes. Will be removed soon.
170my_libcxx_is_default := false
171
172# Select the appropriate C++ STL
173ifeq ($(strip $(LOCAL_CXX_STL)),default)
174    ifndef LOCAL_SDK_VERSION
175        ifeq ($(strip $(my_libcxx_is_default)),true)
176            # Platform code. Select the appropriate STL.
177            my_cxx_stl := libc++
178        else
179            my_cxx_stl := bionic
180        endif
181    else
182        my_cxx_stl := ndk
183    endif
184else
185    my_cxx_stl := $(strip $(LOCAL_CXX_STL))
186endif
187
188ifneq ($(filter $(my_cxx_stl),libc++ libc++_static),)
189    my_cflags += -D_USING_LIBCXX
190    my_c_includes += external/libcxx/include
191    ifeq ($(my_cxx_stl),libc++)
192        my_shared_libraries += libc++
193    else
194        my_static_libraries += libc++_static
195    endif
196
197    ifdef LOCAL_IS_HOST_MODULE
198        my_cppflags += -nostdinc++
199        my_ldflags += -nodefaultlibs
200        my_ldlibs += -lc -lm
201    endif
202else ifneq ($(filter $(my_cxx_stl),stlport stlport_static),)
203    my_c_includes += external/stlport/stlport bionic/libstdc++/include bionic
204    ifeq ($(my_cxx_stl),stlport)
205        my_shared_libraries += libstdc++ libstlport
206    else
207        my_static_libraries += libstdc++ libstlport_static
208    endif
209else ifeq ($(my_cxx_stl),ndk)
210    # Using an NDK STL. Handled farther up in this file.
211    ifndef LOCAL_IS_HOST_MODULE
212        my_system_shared_libraries += libstdc++
213    endif
214else ifeq ($(my_cxx_stl),bionic)
215    # Using bionic's basic libstdc++. Not actually an STL. Only around until the
216    # tree is in good enough shape to not need it.
217    ifndef LOCAL_IS_HOST_MODULE
218        my_c_includes += bionic/libstdc++/include
219        my_system_shared_libraries += libstdc++
220    endif
221    # Host builds will use GNU libstdc++.
222else ifeq ($(my_cxx_stl),none)
223    ifdef LOCAL_IS_HOST_MODULE
224        my_cppflags += -nostdinc++
225        my_ldflags += -nodefaultlibs -lc -lm
226    endif
227else
228    $(error $(my_cxx_stl) is not a supported STL.)
229endif
230
231# Add static HAL libraries
232ifdef LOCAL_HAL_STATIC_LIBRARIES
233$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
234    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
235    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
236                   $(eval my_static_libraries += $(lib).default)))
237b_lib :=
238endif
239
240ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
241  my_clang := true
242  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
243  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
244  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
245  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
246endif
247
248ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
249  my_clang :=
250endif
251
252# Add in libcompiler_rt for all regular device builds
253ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
254  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
255endif
256
257my_compiler_dependencies :=
258
259####################################################
260## Add FDO flags if FDO is turned on and supported
261####################################################
262ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
263  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
264    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
265    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
266  endif
267endif
268
269###########################################################
270## Explicitly declare assembly-only __ASSEMBLY__ macro for
271## assembly source
272###########################################################
273my_asflags += -D__ASSEMBLY__
274
275
276##########################################################
277## Set up installed module dependency
278## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
279## they may cusomize their install path with LOCAL_MODULE_PATH
280##########################################################
281# Get the list of INSTALLED libraries as module names.
282ifdef LOCAL_SDK_VERSION
283  installed_shared_library_module_names := \
284      $(my_shared_libraries)
285else
286  installed_shared_library_module_names := \
287      $(my_system_shared_libraries) $(my_shared_libraries)
288endif
289installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
290
291# The real dependency will be added after all Android.mks are loaded and the install paths
292# of the shared libraries are determined.
293ifdef LOCAL_INSTALLED_MODULE
294ifdef installed_shared_library_module_names
295$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
296    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
297endif
298endif
299
300###########################################################
301## Define PRIVATE_ variables from global vars
302###########################################################
303ifndef LOCAL_IS_HOST_MODULE
304ifdef LOCAL_SDK_VERSION
305my_target_project_includes :=
306my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
307my_target_global_cppflags := $(my_ndk_stl_cppflags)
308else
309my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
310my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
311my_target_global_cppflags :=
312endif # LOCAL_SDK_VERSION
313
314ifeq ($(my_clang),true)
315my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
316my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
317my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
318my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
319else
320my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
321my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
322my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
323endif # my_clang
324
325# If the global flag NATIVE_COVERAGE is set, my_native_coverage will be true
326# unless the module explicitly sets my_native_coverage := false.
327ifeq ($(NATIVE_COVERAGE),true)
328    ifeq ($(my_native_coverage),true)
329        # We can't currently generate coverage for clang binaries for two
330        # reasons:
331        #
332        # 1) b/17574078 We currently don't have a prebuilt
333        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
334        #    --coverage is passed in the link stage. For now we manually link
335        #    libprofile_rt (which is the name it is built as from
336        #    external/compiler-rt).
337        #
338        # 2) b/17583330 Clang doesn't generate .gcno files when using
339        #    -no-integrated-as. Since most of the assembly in our tree is
340        #    incompatible with clang's assembler, we can't turn off this flag.
341        ifneq ($(my_clang),true)
342            my_target_global_cflags += --coverage
343            my_target_global_ldflags += --coverage
344        endif
345    endif
346else
347    my_native_coverage := false
348endif
349
350$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
351$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
352$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
353$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
354$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
355
356else # LOCAL_IS_HOST_MODULE
357
358ifeq ($(my_clang),true)
359my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
360my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
361my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
362my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
363else
364my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
365my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
366my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
367my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
368endif # my_clang
369
370$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
371$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
372$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
373$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
374endif # LOCAL_IS_HOST_MODULE
375
376###########################################################
377## Define PRIVATE_ variables used by multiple module types
378###########################################################
379$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
380    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
381
382ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
383  LOCAL_NO_SYNTAX_CHECK := true
384endif
385
386ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
387  LOCAL_NO_STATIC_ANALYZER := true
388endif
389
390ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
391  my_syntax_arch := host
392else
393  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
394endif
395
396ifeq ($(strip $(my_cc)),)
397  ifeq ($(my_clang),true)
398    my_cc := $(CLANG)
399  else
400    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
401  endif
402endif
403ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
404  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
405else
406ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
407  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
408endif
409endif
410$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
411
412ifeq ($(strip $(my_cxx)),)
413  ifeq ($(my_clang),true)
414    my_cxx := $(CLANG_CXX)
415  else
416    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
417  endif
418endif
419ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
420  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
421else
422ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
423  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
424endif
425endif
426$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
427$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
428
429# TODO: support a mix of standard extensions so that this isn't necessary
430LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
431ifeq ($(LOCAL_CPP_EXTENSION),)
432  LOCAL_CPP_EXTENSION := .cpp
433endif
434$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
435
436# Certain modules like libdl have to have symbols resolved at runtime and blow
437# up if --no-undefined is passed to the linker.
438ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
439ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
440  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
441endif
442endif
443
444ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
445$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
446else
447$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
448endif
449
450###########################################################
451## Define arm-vs-thumb-mode flags.
452###########################################################
453LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
454ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
455arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
456normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
457
458# Read the values from something like TARGET_arm_CFLAGS or
459# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
460# actually used (although they are usually empty).
461arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
462normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
463ifeq ($(my_clang),true)
464arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
465normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
466endif
467
468else
469arm_objects_mode :=
470normal_objects_mode :=
471arm_objects_cflags :=
472normal_objects_cflags :=
473endif
474
475###########################################################
476## Define per-module debugging flags.  Users can turn on
477## debugging for a particular module by setting DEBUG_MODULE_ModuleName
478## to a non-empty value in their environment or buildspec.mk,
479## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
480## debug flags that they want to use.
481###########################################################
482ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
483  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
484else
485  debug_cflags :=
486endif
487
488####################################################
489## Compile RenderScript with reflected C++
490####################################################
491
492renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
493
494ifneq (,$(renderscript_sources))
495
496renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
497RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
498renderscript_intermediate := $(intermediates)/renderscript
499
500ifeq ($(LOCAL_RENDERSCRIPT_CC),)
501LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
502endif
503
504# Turn on all warnings and warnings as errors for RS compiles.
505# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
506renderscript_flags := -Wall -Werror
507renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
508
509renderscript_includes := \
510    $(TOPDIR)external/clang/lib/Headers \
511    $(TOPDIR)frameworks/rs/scriptc \
512    $(LOCAL_RENDERSCRIPT_INCLUDES)
513
514ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
515renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
516endif
517
518$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
519$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
520$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
521$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
522$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
523$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
524	$(transform-renderscripts-to-cpp-and-bc)
525
526# include the dependency files (.d) generated by llvm-rs-cc.
527renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
528    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
529-include $(renderscript_generated_dep_files)
530
531LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
532
533rs_generated_cpps := $(addprefix \
534    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
535    $(notdir $(renderscript_sources)))))
536
537# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
538$(rs_generated_cpps) : $(RenderScript_file_stamp)
539	@echo "Updated RS generated cpp file $@."
540
541my_c_includes += $(renderscript_intermediate)
542my_generated_sources += $(rs_generated_cpps)
543
544endif
545
546
547###########################################################
548## Stuff source generated from one-off tools
549###########################################################
550$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
551
552my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
553
554$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
555	@echo "Copy: $@"
556	$(copy-file-to-target)
557
558my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
559
560ALL_GENERATED_SOURCES += $(my_generated_sources)
561
562###########################################################
563## Compile the .proto files to .cc and then to .o
564###########################################################
565proto_sources := $(filter %.proto,$(my_src_files))
566proto_generated_objects :=
567proto_generated_headers :=
568ifneq ($(proto_sources),)
569proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
570proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
571proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
572    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
573proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
574proto_generated_obj_dir := $(intermediates)/proto
575proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
576    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
577
578# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
579ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
580$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
581$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
582$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
583$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
584	$(transform-proto-to-cc)
585
586# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
587$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
588	@echo "Updated header file $@."
589
590$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
591endif  # transform-proto-to-cc rule included only once
592
593$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
594$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
595$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
596	$(transform-$(PRIVATE_HOST)cpp-to-o)
597-include $(proto_generated_objects:%.o=%.P)
598
599my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
600my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
601ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
602my_static_libraries += libprotobuf-cpp-2.3.0-full
603else
604my_static_libraries += libprotobuf-cpp-2.3.0-lite
605endif
606endif  # $(proto_sources) non-empty
607
608
609###########################################################
610## YACC: Compile .y and .yy files to .cpp and the to .o.
611###########################################################
612
613y_yacc_sources := $(filter %.y,$(my_src_files))
614y_yacc_cpps := $(addprefix \
615    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
616
617yy_yacc_sources := $(filter %.yy,$(my_src_files))
618yy_yacc_cpps := $(addprefix \
619    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
620
621yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
622yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
623yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
624
625ifneq ($(strip $(y_yacc_cpps)),)
626$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
627    $(TOPDIR)$(LOCAL_PATH)/%.y \
628    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
629	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
630$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
631endif
632
633ifneq ($(strip $(yy_yacc_cpps)),)
634$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
635    $(TOPDIR)$(LOCAL_PATH)/%.yy \
636    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
637	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
638$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
639endif
640
641ifneq ($(strip $(yacc_cpps)),)
642$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
643$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
644$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
645	$(transform-$(PRIVATE_HOST)cpp-to-o)
646endif
647
648###########################################################
649## LEX: Compile .l and .ll files to .cpp and then to .o.
650###########################################################
651
652l_lex_sources := $(filter %.l,$(my_src_files))
653l_lex_cpps := $(addprefix \
654    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
655
656ll_lex_sources := $(filter %.ll,$(my_src_files))
657ll_lex_cpps := $(addprefix \
658    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
659
660lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
661lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
662
663ifneq ($(strip $(l_lex_cpps)),)
664$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
665    $(TOPDIR)$(LOCAL_PATH)/%.l
666	$(transform-l-to-cpp)
667endif
668
669ifneq ($(strip $(ll_lex_cpps)),)
670$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
671    $(TOPDIR)$(LOCAL_PATH)/%.ll
672	$(transform-l-to-cpp)
673endif
674
675ifneq ($(strip $(lex_cpps)),)
676$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
677$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
678$(lex_objects): $(intermediates)/%.o: \
679    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
680    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
681    $(yacc_headers)
682	$(transform-$(PRIVATE_HOST)cpp-to-o)
683endif
684
685###########################################################
686## C++: Compile .cpp files to .o.
687###########################################################
688
689# we also do this on host modules, even though
690# it's not really arm, because there are files that are shared.
691cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
692cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
693
694cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
695cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
696
697$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
698$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
699$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
700$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
701
702cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
703
704ifneq ($(strip $(cpp_objects)),)
705$(cpp_objects): $(intermediates)/%.o: \
706    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
707    $(yacc_cpps) $(proto_generated_headers) \
708    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
709    | $(my_compiler_dependencies)
710	$(transform-$(PRIVATE_HOST)cpp-to-o)
711-include $(cpp_objects:%.o=%.P)
712endif
713
714###########################################################
715## C++: Compile generated .cpp files to .o.
716###########################################################
717
718gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
719gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
720
721ifneq ($(strip $(gen_cpp_objects)),)
722# Compile all generated files as thumb.
723# TODO: support compiling certain generated files as arm.
724$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
725$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
726$(gen_cpp_objects): $(intermediates)/%.o: \
727    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
728    $(proto_generated_headers) \
729    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
730    | $(my_compiler_dependencies)
731	$(transform-$(PRIVATE_HOST)cpp-to-o)
732-include $(gen_cpp_objects:%.o=%.P)
733endif
734
735###########################################################
736## S: Compile generated .S and .s files to .o.
737###########################################################
738
739gen_S_sources := $(filter %.S,$(my_generated_sources))
740gen_S_objects := $(gen_S_sources:%.S=%.o)
741
742ifneq ($(strip $(gen_S_sources)),)
743$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
744    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
745    | $(my_compiler_dependencies)
746	$(transform-$(PRIVATE_HOST)s-to-o)
747-include $(gen_S_objects:%.o=%.P)
748endif
749
750gen_s_sources := $(filter %.s,$(my_generated_sources))
751gen_s_objects := $(gen_s_sources:%.s=%.o)
752
753ifneq ($(strip $(gen_s_objects)),)
754$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
755    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
756    | $(my_compiler_dependencies)
757	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
758-include $(gen_s_objects:%.o=%.P)
759endif
760
761gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
762
763###########################################################
764## o: Include generated .o files in output.
765###########################################################
766
767gen_o_objects := $(filter %.o,$(my_generated_sources))
768
769###########################################################
770## C: Compile .c files to .o.
771###########################################################
772
773c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
774c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
775
776c_normal_sources := $(filter %.c,$(my_src_files))
777c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
778
779$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
780$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
781$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
782$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
783
784c_objects        := $(c_arm_objects) $(c_normal_objects)
785
786ifneq ($(strip $(c_objects)),)
787$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
788    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
789    | $(my_compiler_dependencies)
790	$(transform-$(PRIVATE_HOST)c-to-o)
791-include $(c_objects:%.o=%.P)
792endif
793
794###########################################################
795## C: Compile generated .c files to .o.
796###########################################################
797
798gen_c_sources := $(filter %.c,$(my_generated_sources))
799gen_c_objects := $(gen_c_sources:%.c=%.o)
800
801ifneq ($(strip $(gen_c_objects)),)
802# Compile all generated files as thumb.
803# TODO: support compiling certain generated files as arm.
804$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
805$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
806$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
807    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
808    | $(my_compiler_dependencies)
809	$(transform-$(PRIVATE_HOST)c-to-o)
810-include $(gen_c_objects:%.o=%.P)
811endif
812
813###########################################################
814## ObjC: Compile .m files to .o
815###########################################################
816
817objc_sources := $(filter %.m,$(my_src_files))
818objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
819
820ifneq ($(strip $(objc_objects)),)
821$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
822    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
823    | $(my_compiler_dependencies)
824	$(transform-$(PRIVATE_HOST)m-to-o)
825-include $(objc_objects:%.o=%.P)
826endif
827
828###########################################################
829## AS: Compile .S files to .o.
830###########################################################
831
832asm_sources_S := $(filter %.S,$(my_src_files))
833asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
834
835ifneq ($(strip $(asm_objects_S)),)
836$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
837    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
838    | $(my_compiler_dependencies)
839	$(transform-$(PRIVATE_HOST)s-to-o)
840-include $(asm_objects_S:%.o=%.P)
841endif
842
843asm_sources_s := $(filter %.s,$(my_src_files))
844asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
845
846ifneq ($(strip $(asm_objects_s)),)
847$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
848    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
849    | $(my_compiler_dependencies)
850	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
851-include $(asm_objects_s:%.o=%.P)
852endif
853
854asm_objects := $(asm_objects_S) $(asm_objects_s)
855
856
857# .asm for x86 needs to be compiled with yasm.
858ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
859asm_sources_asm := $(filter %.asm,$(my_src_files))
860ifneq ($(strip $(asm_sources_asm)),)
861asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
862$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
863    $(LOCAL_ADDITIONAL_DEPENDENCIES)
864	$(transform-asm-to-o)
865
866asm_objects += $(asm_objects_asm)
867endif
868endif
869
870####################################################
871## Import includes
872####################################################
873import_includes := $(intermediates)/import_includes
874import_includes_deps := $(strip \
875    $(foreach l, $(installed_shared_library_module_names), \
876      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
877    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
878      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
879$(import_includes) : $(import_includes_deps)
880	@echo Import includes file: $@
881	$(hide) mkdir -p $(dir $@) && rm -f $@
882ifdef import_includes_deps
883	$(hide) for f in $^; do \
884	  cat $$f >> $@; \
885	done
886else
887	$(hide) touch $@
888endif
889
890###########################################################
891## Common object handling.
892###########################################################
893
894# some rules depend on asm_objects being first.  If your code depends on
895# being first, it's reasonable to require it to be assembly
896normal_objects := \
897    $(asm_objects) \
898    $(cpp_objects) \
899    $(gen_cpp_objects) \
900    $(gen_asm_objects) \
901    $(c_objects) \
902    $(gen_c_objects) \
903    $(objc_objects) \
904    $(yacc_objects) \
905    $(lex_objects) \
906    $(proto_generated_objects) \
907    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
908
909all_objects := $(normal_objects) $(gen_o_objects)
910
911my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
912
913ifndef LOCAL_SDK_VERSION
914  my_c_includes += $(JNI_H_INCLUDE)
915endif
916
917# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
918# use normal_objects here to avoid creating circular dependencies. This assumes
919# that custom build rules which generate .o files don't consume other generated
920# sources as input (or if they do they take care of that dependency themselves).
921$(normal_objects) : | $(my_generated_sources)
922$(all_objects) : | $(import_includes)
923ALL_C_CPP_ETC_OBJECTS += $(all_objects)
924
925
926###########################################################
927# Standard library handling.
928###########################################################
929
930###########################################################
931# The list of libraries that this module will link against are in
932# these variables.  Each is a list of bare module names like "libc libm".
933#
934# LOCAL_SHARED_LIBRARIES
935# LOCAL_STATIC_LIBRARIES
936# LOCAL_WHOLE_STATIC_LIBRARIES
937#
938# We need to convert the bare names into the dependencies that
939# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
940# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
941# libraries, so that simply building this module doesn't force
942# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
943# should depend on the INSTALLED versions of the libraries so
944# that they get installed when this module does.
945###########################################################
946# NOTE:
947# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
948# module without leaving anything out, which is useful for turning
949# a collection of .a files into a .so file.  Linking against a
950# normal STATIC_LIBRARY will only pull in code/symbols that are
951# referenced by the module. (see gcc/ld's --whole-archive option)
952###########################################################
953
954# Get the list of BUILT libraries, which are under
955# various intermediates directories.
956so_suffix := $($(my_prefix)SHLIB_SUFFIX)
957a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
958
959ifdef LOCAL_SDK_VERSION
960built_shared_libraries := \
961    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
962      $(addsuffix $(so_suffix), \
963        $(my_shared_libraries)))
964
965# Add the NDK libraries to the built module dependency
966my_system_shared_libraries_fullpath := \
967    $(my_ndk_stl_shared_lib_fullpath) \
968    $(addprefix $(my_ndk_sysroot_lib)/, \
969        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
970
971built_shared_libraries += $(my_system_shared_libraries_fullpath)
972else
973built_shared_libraries := \
974    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
975      $(addsuffix $(so_suffix), \
976        $(installed_shared_library_module_names)))
977endif
978
979built_static_libraries := \
980    $(foreach lib,$(my_static_libraries), \
981      $(call intermediates-dir-for, \
982        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
983
984ifdef LOCAL_SDK_VERSION
985built_static_libraries += $(my_ndk_stl_static_lib)
986endif
987
988built_whole_libraries := \
989    $(foreach lib,$(my_whole_static_libraries), \
990      $(call intermediates-dir-for, \
991        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
992
993# We don't care about installed static libraries, since the
994# libraries have already been linked into the module at that point.
995# We do, however, care about the NOTICE files for any static
996# libraries that we use. (see notice_files.mk)
997
998installed_static_library_notice_file_targets := \
999    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1000      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1001
1002# Default is -fno-rtti.
1003ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1004LOCAL_RTTI_FLAG := -fno-rtti
1005endif
1006
1007###########################################################
1008# Rule-specific variable definitions
1009###########################################################
1010
1011ifeq ($(my_clang),true)
1012my_cflags += $(LOCAL_CLANG_CFLAGS)
1013my_cpplags += $(LOCAL_CLANG_CPPFLAGS)
1014my_asflags += $(LOCAL_CLANG_ASFLAGS)
1015my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1016my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1017my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1018my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1019my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1020endif
1021
1022$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1023$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1024$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
1025$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1026$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1027$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1028$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1029$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1030$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1031$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1032$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1033$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1034$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
1035
1036# this is really the way to get the files onto the command line instead
1037# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1038$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1039$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1040$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1041$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1042
1043###########################################################
1044# Define library dependencies.
1045###########################################################
1046# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1047all_libraries := \
1048    $(built_shared_libraries) \
1049    $(built_static_libraries) \
1050    $(built_whole_libraries)
1051
1052# Also depend on the notice files for any static libraries that
1053# are linked into this module.  This will force them to be installed
1054# when this module is.
1055$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1056
1057###########################################################
1058# Export includes
1059###########################################################
1060export_includes := $(intermediates)/export_includes
1061$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1062$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
1063	@echo Export includes file: $< -- $@
1064	$(hide) mkdir -p $(dir $@) && rm -f $@
1065ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1066	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1067	        echo "-I $$d" >> $@; \
1068	        done
1069else
1070	$(hide) touch $@
1071endif
1072
1073# Make sure export_includes gets generated when you are running mm/mmm
1074$(LOCAL_BUILT_MODULE) : | $(export_includes)
1075