binary.mk revision 954b5bdcf4c3621c10666a09bbfc3fe1cf785950 
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)
117my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
118
119# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
120# all code is position independent, and then those warnings get promoted to
121# errors.
122ifndef USE_MINGW
123ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
124my_cflags += -fpie
125else
126my_cflags += -fPIC
127endif
128endif
129
130my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
131my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
132my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
133my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
134my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
135my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
136my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
137my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
138
139my_clang := $(strip $(LOCAL_CLANG))
140ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
141my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
142endif
143ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
144my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
145endif
146
147# clang is enabled by default for host builds
148# enable it unless we've specifically disabled clang above
149ifdef LOCAL_IS_HOST_MODULE
150    ifneq ($(HOST_OS),windows)
151    ifeq ($(my_clang),)
152        my_clang := true
153    endif
154    endif
155endif
156
157# Add option to make clang the default for device build
158ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
159    ifeq ($(my_clang),)
160        my_clang := true
161    endif
162endif
163
164# arch-specific static libraries go first so that generic ones can depend on them
165my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
166my_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)
167
168my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
169
170include $(BUILD_SYSTEM)/cxx_stl_setup.mk
171
172# Add static HAL libraries
173ifdef LOCAL_HAL_STATIC_LIBRARIES
174$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
175    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
176    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
177                   $(eval my_static_libraries += $(lib).default)))
178b_lib :=
179endif
180
181ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
182  my_clang := true
183  # Frame pointer based unwinder in ASan requires ARM frame setup.
184  LOCAL_ARM_MODE := arm
185  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
186  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
187  ifdef LOCAL_IS_HOST_MODULE
188      my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS_HOST)
189      my_ldlibs += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDLIBS_HOST)
190      my_shared_libraries += \
191          $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES_HOST)
192      my_static_libraries += \
193          $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES_HOST)
194  else
195      my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS_TARGET)
196      my_ldlibs += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDLIBS_TARGET)
197      my_shared_libraries += \
198          $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES_TARGET)
199      my_static_libraries += \
200          $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES_TARGET)
201  endif
202endif
203
204ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
205  my_clang :=
206endif
207
208# Add in libcompiler_rt for all regular device builds
209ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
210  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
211endif
212
213####################################################
214## Add FDO flags if FDO is turned on and supported
215####################################################
216ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
217  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
218    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
219    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
220  endif
221endif
222
223###########################################################
224## Explicitly declare assembly-only __ASSEMBLY__ macro for
225## assembly source
226###########################################################
227my_asflags += -D__ASSEMBLY__
228
229
230##########################################################
231## Set up installed module dependency
232## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
233## they may cusomize their install path with LOCAL_MODULE_PATH
234##########################################################
235# Get the list of INSTALLED libraries as module names.
236ifdef LOCAL_SDK_VERSION
237  installed_shared_library_module_names := \
238      $(my_shared_libraries)
239else
240  installed_shared_library_module_names := \
241      $(my_shared_libraries) $(my_system_shared_libraries)
242endif
243
244# The real dependency will be added after all Android.mks are loaded and the install paths
245# of the shared libraries are determined.
246ifdef LOCAL_INSTALLED_MODULE
247ifdef installed_shared_library_module_names
248$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
249    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
250endif
251endif
252
253###########################################################
254## Define PRIVATE_ variables from global vars
255###########################################################
256ifndef LOCAL_IS_HOST_MODULE
257ifdef LOCAL_SDK_VERSION
258my_target_project_includes :=
259my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
260my_target_global_cppflags := $(my_ndk_stl_cppflags)
261else
262my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
263my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
264my_target_global_cppflags :=
265endif # LOCAL_SDK_VERSION
266
267ifeq ($(my_clang),true)
268my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
269my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
270my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
271else
272my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
273my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
274my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
275endif # my_clang
276
277# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
278# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
279# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
280# clean build of your module after toggling it.
281ifeq ($(NATIVE_COVERAGE),true)
282    ifeq ($(my_native_coverage),true)
283        # We can't currently generate coverage for clang binaries for two
284        # reasons:
285        #
286        # 1) b/17574078 We currently don't have a prebuilt
287        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
288        #    --coverage is passed in the link stage. For now we manually link
289        #    libprofile_rt (which is the name it is built as from
290        #    external/compiler-rt).
291        #
292        # 2) b/17583330 Clang doesn't generate .gcno files when using
293        #    -no-integrated-as. Since most of the assembly in our tree is
294        #    incompatible with clang's assembler, we can't turn off this flag.
295        ifneq ($(my_clang),true)
296            my_cflags += --coverage -O0
297            my_ldflags += --coverage
298        endif
299    endif
300else
301    my_native_coverage := false
302endif
303
304$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
305$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
306$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
307$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
308$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
309
310else # LOCAL_IS_HOST_MODULE
311
312ifeq ($(my_clang),true)
313my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
314my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
315my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
316my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
317else
318my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
319my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
320my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
321my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
322endif # my_clang
323
324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
325$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
326$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
327$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
328endif # LOCAL_IS_HOST_MODULE
329
330###########################################################
331## Define PRIVATE_ variables used by multiple module types
332###########################################################
333$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
334    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
335
336ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
337  LOCAL_NO_SYNTAX_CHECK := true
338endif
339
340ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
341  LOCAL_NO_STATIC_ANALYZER := true
342endif
343
344ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
345  my_syntax_arch := host
346else
347  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
348endif
349
350ifeq ($(strip $(my_cc)),)
351  ifeq ($(my_clang),true)
352    my_cc := $(CLANG)
353  else
354    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
355  endif
356endif
357ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
358  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
359else
360ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
361  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
362endif
363endif
364$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
365
366ifeq ($(strip $(my_cxx)),)
367  ifeq ($(my_clang),true)
368    my_cxx := $(CLANG_CXX)
369  else
370    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
371  endif
372endif
373ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
374  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
375else
376ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
377  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
378endif
379endif
380$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
381$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
382
383# TODO: support a mix of standard extensions so that this isn't necessary
384LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
385ifeq ($(LOCAL_CPP_EXTENSION),)
386  LOCAL_CPP_EXTENSION := .cpp
387endif
388$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
389
390# Certain modules like libdl have to have symbols resolved at runtime and blow
391# up if --no-undefined is passed to the linker.
392ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
393ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
394  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
395endif
396endif
397
398ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
399$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
400else
401$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
402endif
403
404###########################################################
405## Define arm-vs-thumb-mode flags.
406###########################################################
407LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
408ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
409arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
410normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
411
412# Read the values from something like TARGET_arm_CFLAGS or
413# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
414# actually used (although they are usually empty).
415arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
416normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
417ifeq ($(my_clang),true)
418arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
419normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
420endif
421
422else
423arm_objects_mode :=
424normal_objects_mode :=
425arm_objects_cflags :=
426normal_objects_cflags :=
427endif
428
429###########################################################
430## Define per-module debugging flags.  Users can turn on
431## debugging for a particular module by setting DEBUG_MODULE_ModuleName
432## to a non-empty value in their environment or buildspec.mk,
433## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
434## debug flags that they want to use.
435###########################################################
436ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
437  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
438else
439  debug_cflags :=
440endif
441
442####################################################
443## Compile RenderScript with reflected C++
444####################################################
445
446renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
447
448ifneq (,$(renderscript_sources))
449
450renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
451RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
452renderscript_intermediate := $(intermediates)/renderscript
453
454ifeq ($(LOCAL_RENDERSCRIPT_CC),)
455LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
456endif
457
458# Turn on all warnings and warnings as errors for RS compiles.
459# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
460renderscript_flags := -Wall -Werror
461renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
462# -m32 or -m64
463renderscript_flags += -m$(my_32_64_bit_suffix)
464
465renderscript_includes := \
466    $(TOPDIR)external/clang/lib/Headers \
467    $(TOPDIR)frameworks/rs/scriptc \
468    $(LOCAL_RENDERSCRIPT_INCLUDES)
469
470ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
471renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
472endif
473
474$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
475$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
476$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
477$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
478$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
479$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
480	$(transform-renderscripts-to-cpp-and-bc)
481
482# include the dependency files (.d) generated by llvm-rs-cc.
483renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
484    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
485-include $(renderscript_generated_dep_files)
486
487LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
488
489rs_generated_cpps := $(addprefix \
490    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
491    $(notdir $(renderscript_sources)))))
492
493# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
494$(rs_generated_cpps) : $(RenderScript_file_stamp)
495	@echo "Updated RS generated cpp file $@."
496
497my_c_includes += $(renderscript_intermediate)
498my_generated_sources += $(rs_generated_cpps)
499
500endif
501
502
503###########################################################
504## Stuff source generated from one-off tools
505###########################################################
506$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
507
508my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
509
510$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
511	@echo "Copy: $@"
512	$(copy-file-to-target)
513
514my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
515
516ALL_GENERATED_SOURCES += $(my_generated_sources)
517
518###########################################################
519## Compile the .proto files to .cc and then to .o
520###########################################################
521proto_sources := $(filter %.proto,$(my_src_files))
522proto_generated_objects :=
523proto_generated_headers :=
524ifneq ($(proto_sources),)
525proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
526proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
527proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
528    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
529proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
530proto_generated_obj_dir := $(intermediates)/proto
531proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
532    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
533
534# Auto-export the generated proto source dir.
535LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
536
537# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
538ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
539$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
540$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
541$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
542$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
543	$(transform-proto-to-cc)
544
545# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
546$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
547	@echo "Updated header file $@."
548
549$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
550endif  # transform-proto-to-cc rule included only once
551
552$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
553$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
554$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
555	$(transform-$(PRIVATE_HOST)cpp-to-o)
556-include $(proto_generated_objects:%.o=%.P)
557
558my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
559my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
560ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
561    ifneq ($(filter libprotobuf-cpp-2.3.0-full,$(my_static_libraries)),)
562        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-full in $(LOCAL_MODULE))
563        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-full,$(my_static_libraries))
564    endif
565
566    ifdef LOCAL_SDK_VERSION
567        my_static_libraries += libprotobuf-cpp-full
568    else
569        my_shared_libraries += libprotobuf-cpp-full
570    endif
571else
572    ifneq ($(filter libprotobuf-cpp-2.3.0-lite,$(my_static_libraries)),)
573        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-lite in $(LOCAL_MODULE))
574        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-lite,$(my_static_libraries))
575    endif
576
577    ifdef LOCAL_SDK_VERSION
578        my_static_libraries += libprotobuf-cpp-lite
579    else
580        my_shared_libraries += libprotobuf-cpp-lite
581    endif
582endif
583endif  # $(proto_sources) non-empty
584
585
586###########################################################
587## YACC: Compile .y and .yy files to .cpp and the to .o.
588###########################################################
589
590y_yacc_sources := $(filter %.y,$(my_src_files))
591y_yacc_cpps := $(addprefix \
592    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
593
594yy_yacc_sources := $(filter %.yy,$(my_src_files))
595yy_yacc_cpps := $(addprefix \
596    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
597
598yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
599yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
600yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
601
602ifneq ($(strip $(y_yacc_cpps)),)
603$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
604    $(TOPDIR)$(LOCAL_PATH)/%.y \
605    $(lex_cpps) $(my_additional_dependencies)
606	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
607$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
608endif
609
610ifneq ($(strip $(yy_yacc_cpps)),)
611$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
612    $(TOPDIR)$(LOCAL_PATH)/%.yy \
613    $(lex_cpps) $(my_additional_dependencies)
614	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
615$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
616endif
617
618ifneq ($(strip $(yacc_cpps)),)
619$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
620$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
621$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
622	$(transform-$(PRIVATE_HOST)cpp-to-o)
623endif
624
625###########################################################
626## LEX: Compile .l and .ll files to .cpp and then to .o.
627###########################################################
628
629l_lex_sources := $(filter %.l,$(my_src_files))
630l_lex_cpps := $(addprefix \
631    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
632
633ll_lex_sources := $(filter %.ll,$(my_src_files))
634ll_lex_cpps := $(addprefix \
635    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
636
637lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
638lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
639
640ifneq ($(strip $(l_lex_cpps)),)
641$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
642    $(TOPDIR)$(LOCAL_PATH)/%.l
643	$(transform-l-to-cpp)
644endif
645
646ifneq ($(strip $(ll_lex_cpps)),)
647$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
648    $(TOPDIR)$(LOCAL_PATH)/%.ll
649	$(transform-l-to-cpp)
650endif
651
652ifneq ($(strip $(lex_cpps)),)
653$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
654$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
655$(lex_objects): $(intermediates)/%.o: \
656    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
657    $(my_additional_dependencies) \
658    $(yacc_headers)
659	$(transform-$(PRIVATE_HOST)cpp-to-o)
660endif
661
662###########################################################
663## C++: Compile .cpp files to .o.
664###########################################################
665
666# we also do this on host modules, even though
667# it's not really arm, because there are files that are shared.
668cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
669cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
670
671cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
672cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
673
674$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
675$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
676$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
677$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
678
679cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
680
681ifneq ($(strip $(cpp_objects)),)
682$(cpp_objects): $(intermediates)/%.o: \
683    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
684    $(yacc_cpps) $(proto_generated_headers) \
685    $(my_additional_dependencies)
686	$(transform-$(PRIVATE_HOST)cpp-to-o)
687-include $(cpp_objects:%.o=%.P)
688endif
689
690###########################################################
691## C++: Compile generated .cpp files to .o.
692###########################################################
693
694gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
695gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
696
697ifneq ($(strip $(gen_cpp_objects)),)
698# Compile all generated files as thumb.
699# TODO: support compiling certain generated files as arm.
700$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
701$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
702$(gen_cpp_objects): $(intermediates)/%.o: \
703    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
704    $(proto_generated_headers) \
705    $(my_additional_dependencies)
706	$(transform-$(PRIVATE_HOST)cpp-to-o)
707-include $(gen_cpp_objects:%.o=%.P)
708endif
709
710###########################################################
711## S: Compile generated .S and .s files to .o.
712###########################################################
713
714gen_S_sources := $(filter %.S,$(my_generated_sources))
715gen_S_objects := $(gen_S_sources:%.S=%.o)
716
717ifneq ($(strip $(gen_S_sources)),)
718$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
719    $(my_additional_dependencies)
720	$(transform-$(PRIVATE_HOST)s-to-o)
721-include $(gen_S_objects:%.o=%.P)
722endif
723
724gen_s_sources := $(filter %.s,$(my_generated_sources))
725gen_s_objects := $(gen_s_sources:%.s=%.o)
726
727ifneq ($(strip $(gen_s_objects)),)
728$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
729    $(my_additional_dependencies)
730	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
731-include $(gen_s_objects:%.o=%.P)
732endif
733
734gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
735
736###########################################################
737## o: Include generated .o files in output.
738###########################################################
739
740gen_o_objects := $(filter %.o,$(my_generated_sources))
741
742###########################################################
743## C: Compile .c files to .o.
744###########################################################
745
746c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
747c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
748
749c_normal_sources := $(filter %.c,$(my_src_files))
750c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
751
752$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
753$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
754$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
755$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
756
757c_objects        := $(c_arm_objects) $(c_normal_objects)
758
759ifneq ($(strip $(c_objects)),)
760$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
761    $(my_additional_dependencies)
762	$(transform-$(PRIVATE_HOST)c-to-o)
763-include $(c_objects:%.o=%.P)
764endif
765
766###########################################################
767## C: Compile generated .c files to .o.
768###########################################################
769
770gen_c_sources := $(filter %.c,$(my_generated_sources))
771gen_c_objects := $(gen_c_sources:%.c=%.o)
772
773ifneq ($(strip $(gen_c_objects)),)
774# Compile all generated files as thumb.
775# TODO: support compiling certain generated files as arm.
776$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
777$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
778$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
779    $(my_additional_dependencies)
780	$(transform-$(PRIVATE_HOST)c-to-o)
781-include $(gen_c_objects:%.o=%.P)
782endif
783
784###########################################################
785## ObjC: Compile .m files to .o
786###########################################################
787
788objc_sources := $(filter %.m,$(my_src_files))
789objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
790
791ifneq ($(strip $(objc_objects)),)
792$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
793    $(my_additional_dependencies)
794	$(transform-$(PRIVATE_HOST)m-to-o)
795-include $(objc_objects:%.o=%.P)
796endif
797
798###########################################################
799## AS: Compile .S files to .o.
800###########################################################
801
802asm_sources_S := $(filter %.S,$(my_src_files))
803asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
804
805ifneq ($(strip $(asm_objects_S)),)
806$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
807    $(my_additional_dependencies)
808	$(transform-$(PRIVATE_HOST)s-to-o)
809-include $(asm_objects_S:%.o=%.P)
810endif
811
812asm_sources_s := $(filter %.s,$(my_src_files))
813asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
814
815ifneq ($(strip $(asm_objects_s)),)
816$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
817    $(my_additional_dependencies)
818	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
819-include $(asm_objects_s:%.o=%.P)
820endif
821
822asm_objects := $(asm_objects_S) $(asm_objects_s)
823
824
825# .asm for x86 needs to be compiled with yasm.
826ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
827asm_sources_asm := $(filter %.asm,$(my_src_files))
828ifneq ($(strip $(asm_sources_asm)),)
829asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
830$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
831    $(my_additional_dependencies)
832	$(transform-asm-to-o)
833
834asm_objects += $(asm_objects_asm)
835endif
836endif
837
838####################################################
839## Import includes
840####################################################
841import_includes := $(intermediates)/import_includes
842import_includes_deps := $(strip \
843    $(foreach l, $(installed_shared_library_module_names), \
844      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
845    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
846      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
847$(import_includes) : $(import_includes_deps)
848	@echo Import includes file: $@
849	$(hide) mkdir -p $(dir $@) && rm -f $@
850ifdef import_includes_deps
851	$(hide) for f in $^; do \
852	  cat $$f >> $@; \
853	done
854else
855	$(hide) touch $@
856endif
857
858###########################################################
859## Common object handling.
860###########################################################
861
862# some rules depend on asm_objects being first.  If your code depends on
863# being first, it's reasonable to require it to be assembly
864normal_objects := \
865    $(asm_objects) \
866    $(cpp_objects) \
867    $(gen_cpp_objects) \
868    $(gen_asm_objects) \
869    $(c_objects) \
870    $(gen_c_objects) \
871    $(objc_objects) \
872    $(yacc_objects) \
873    $(lex_objects) \
874    $(proto_generated_objects) \
875    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
876
877all_objects := $(normal_objects) $(gen_o_objects)
878
879my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
880
881ifndef LOCAL_SDK_VERSION
882  my_c_includes += $(JNI_H_INCLUDE)
883endif
884
885# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
886# use normal_objects here to avoid creating circular dependencies. This assumes
887# that custom build rules which generate .o files don't consume other generated
888# sources as input (or if they do they take care of that dependency themselves).
889$(normal_objects) : | $(my_generated_sources)
890$(all_objects) : | $(import_includes)
891ALL_C_CPP_ETC_OBJECTS += $(all_objects)
892
893
894###########################################################
895# Standard library handling.
896###########################################################
897
898###########################################################
899# The list of libraries that this module will link against are in
900# these variables.  Each is a list of bare module names like "libc libm".
901#
902# LOCAL_SHARED_LIBRARIES
903# LOCAL_STATIC_LIBRARIES
904# LOCAL_WHOLE_STATIC_LIBRARIES
905#
906# We need to convert the bare names into the dependencies that
907# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
908# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
909# libraries, so that simply building this module doesn't force
910# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
911# should depend on the INSTALLED versions of the libraries so
912# that they get installed when this module does.
913###########################################################
914# NOTE:
915# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
916# module without leaving anything out, which is useful for turning
917# a collection of .a files into a .so file.  Linking against a
918# normal STATIC_LIBRARY will only pull in code/symbols that are
919# referenced by the module. (see gcc/ld's --whole-archive option)
920###########################################################
921
922# Get the list of BUILT libraries, which are under
923# various intermediates directories.
924so_suffix := $($(my_prefix)SHLIB_SUFFIX)
925a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
926
927ifdef LOCAL_SDK_VERSION
928built_shared_libraries := \
929    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
930      $(addsuffix $(so_suffix), \
931        $(my_shared_libraries)))
932
933# Add the NDK libraries to the built module dependency
934my_system_shared_libraries_fullpath := \
935    $(my_ndk_stl_shared_lib_fullpath) \
936    $(addprefix $(my_ndk_sysroot_lib)/, \
937        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
938
939built_shared_libraries += $(my_system_shared_libraries_fullpath)
940else
941built_shared_libraries := \
942    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
943      $(addsuffix $(so_suffix), \
944        $(installed_shared_library_module_names)))
945endif
946
947built_static_libraries := \
948    $(foreach lib,$(my_static_libraries), \
949      $(call intermediates-dir-for, \
950        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
951
952ifdef LOCAL_SDK_VERSION
953built_static_libraries += $(my_ndk_stl_static_lib)
954endif
955
956built_whole_libraries := \
957    $(foreach lib,$(my_whole_static_libraries), \
958      $(call intermediates-dir-for, \
959        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
960
961# We don't care about installed static libraries, since the
962# libraries have already been linked into the module at that point.
963# We do, however, care about the NOTICE files for any static
964# libraries that we use. (see notice_files.mk)
965
966installed_static_library_notice_file_targets := \
967    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
968      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
969
970# Default is -fno-rtti.
971ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
972LOCAL_RTTI_FLAG := -fno-rtti
973endif
974
975###########################################################
976# Rule-specific variable definitions
977###########################################################
978
979ifeq ($(my_clang),true)
980my_cflags += $(LOCAL_CLANG_CFLAGS)
981my_cpplags += $(LOCAL_CLANG_CPPFLAGS)
982my_asflags += $(LOCAL_CLANG_ASFLAGS)
983my_ldflags += $(LOCAL_CLANG_LDFLAGS)
984my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
985my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
986my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
987my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
988my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
989my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
990my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
991my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
992endif
993
994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
998$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1004$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1005$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1006$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
1007
1008# this is really the way to get the files onto the command line instead
1009# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1011$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1012$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1013$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1014
1015###########################################################
1016# Define library dependencies.
1017###########################################################
1018# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1019all_libraries := \
1020    $(built_shared_libraries) \
1021    $(built_static_libraries) \
1022    $(built_whole_libraries)
1023
1024# Also depend on the notice files for any static libraries that
1025# are linked into this module.  This will force them to be installed
1026# when this module is.
1027$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1028
1029###########################################################
1030# Export includes
1031###########################################################
1032export_includes := $(intermediates)/export_includes
1033$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1034# Make sure .pb.h are already generated before any dependent source files get compiled.
1035$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1036	@echo Export includes file: $< -- $@
1037	$(hide) mkdir -p $(dir $@) && rm -f $@
1038ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1039	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1040	        echo "-I $$d" >> $@; \
1041	        done
1042else
1043	$(hide) touch $@
1044endif
1045
1046# Make sure export_includes gets generated when you are running mm/mmm
1047$(LOCAL_BUILT_MODULE) : | $(export_includes)
1048