binary.mk revision b1055a195afa118bf8d8ea2a81dc5c6595090291 
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 $(BUILD_SYSTEM)/base_rules.mk
10#######################################
11
12##################################################
13# Compute the dependency of the shared libraries
14##################################################
15# On the target, we compile with -nostdlib, so we must add in the
16# default system shared libraries, unless they have requested not
17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
18# supply that, for example, when building libc itself.
19ifdef LOCAL_IS_HOST_MODULE
20  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
21      my_system_shared_libraries :=
22  else
23      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
24  endif
25else
26  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
27      my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
28  else
29      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
30  endif
31endif
32
33# The following LOCAL_ variables will be modified in this file.
34# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
35# we can't modify them in place.
36my_src_files := $(LOCAL_SRC_FILES)
37my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
38my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
39my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
40my_cflags := $(LOCAL_CFLAGS)
41my_conlyflags := $(LOCAL_CONLYFLAGS)
42my_cppflags := $(LOCAL_CPPFLAGS)
43my_ldflags := $(LOCAL_LDFLAGS)
44my_ldlibs := $(LOCAL_LDLIBS)
45my_asflags := $(LOCAL_ASFLAGS)
46my_cc := $(LOCAL_CC)
47my_cxx := $(LOCAL_CXX)
48my_c_includes := $(LOCAL_C_INCLUDES)
49my_generated_sources := $(LOCAL_GENERATED_SOURCES)
50my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
51my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
52
53ifdef LOCAL_IS_HOST_MODULE
54my_allow_undefined_symbols := true
55else
56my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
57endif
58
59my_ndk_sysroot :=
60my_ndk_sysroot_include :=
61my_ndk_sysroot_lib :=
62ifdef LOCAL_SDK_VERSION
63  ifdef LOCAL_NDK_VERSION
64    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
65  endif
66  ifdef LOCAL_IS_HOST_MODULE
67    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
68  endif
69  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
70  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
71  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
72  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
73    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
74  else
75    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
76  endif
77
78  # The bionic linker now has support for gnu style hashes (which are much
79  # faster!), but shipping to older devices requires the old style hash.
80  #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0)
81    my_ldflags += -Wl,--hash-style=sysv
82  #endif
83
84  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
85  # See ndk/docs/CPLUSPLUS-SUPPORT.html
86  my_ndk_stl_include_path :=
87  my_ndk_stl_shared_lib_fullpath :=
88  my_ndk_stl_shared_lib :=
89  my_ndk_stl_static_lib :=
90  my_ndk_stl_cppflags :=
91  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
92  ifeq (,$(LOCAL_NDK_STL_VARIANT))
93    LOCAL_NDK_STL_VARIANT := system
94  endif
95  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
96    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
97  endif
98  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
99    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
100    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
101  else # LOCAL_NDK_STL_VARIANT is not system
102  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
103    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
104    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
105      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
106    else
107      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
108      my_ndk_stl_shared_lib := -lstlport_shared
109    endif
110  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
111  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
112    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
113                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
114                               $(my_ndk_source_root)/android/support/include
115    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
116      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
117    else
118      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
119      my_ndk_stl_shared_lib := -lc++_shared
120    endif
121    my_ndk_stl_cppflags := -std=c++11
122  else
123    # LOCAL_NDK_STL_VARIANT is gnustl_static
124    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 \
125                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
126    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
127  endif
128  endif
129  endif
130endif
131
132# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
133# all code is position independent, and then those warnings get promoted to
134# errors.
135ifndef USE_MINGW
136ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
137my_cflags += -fpie
138else
139my_cflags += -fPIC
140endif
141endif
142
143my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
144my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
145my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
146my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
147my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
148my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
149my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
150my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
151
152my_clang := $(strip $(LOCAL_CLANG))
153ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
154my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
155endif
156ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
157my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
158endif
159
160# clang is enabled by default for host builds
161# enable it unless we've specifically disabled clang above
162ifdef LOCAL_IS_HOST_MODULE
163    ifneq ($(HOST_OS),windows)
164    ifeq ($(my_clang),)
165        my_clang := true
166    endif
167    endif
168endif
169
170# Add option to make clang the default for device build
171ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
172    ifeq ($(my_clang),)
173        my_clang := true
174    endif
175endif
176
177# arch-specific static libraries go first so that generic ones can depend on them
178my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
179my_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)
180
181my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
182
183include $(BUILD_SYSTEM)/cxx_stl_setup.mk
184
185# Add static HAL libraries
186ifdef LOCAL_HAL_STATIC_LIBRARIES
187$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
188    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
189    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
190                   $(eval my_static_libraries += $(lib).default)))
191b_lib :=
192endif
193
194include $(BUILD_SYSTEM)/config_sanitizers.mk
195
196ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
197  my_clang :=
198endif
199
200# Add in libcompiler_rt for all regular device builds
201ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
202  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
203endif
204
205####################################################
206## Add FDO flags if FDO is turned on and supported
207####################################################
208ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
209  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
210    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
211    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
212  endif
213endif
214
215###########################################################
216## Explicitly declare assembly-only __ASSEMBLY__ macro for
217## assembly source
218###########################################################
219my_asflags += -D__ASSEMBLY__
220
221
222##########################################################
223## Set up installed module dependency
224## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
225## they may cusomize their install path with LOCAL_MODULE_PATH
226##########################################################
227# Get the list of INSTALLED libraries as module names.
228ifdef LOCAL_SDK_VERSION
229  installed_shared_library_module_names := \
230      $(my_shared_libraries)
231else
232  installed_shared_library_module_names := \
233      $(my_shared_libraries) $(my_system_shared_libraries)
234endif
235
236# The real dependency will be added after all Android.mks are loaded and the install paths
237# of the shared libraries are determined.
238ifdef LOCAL_INSTALLED_MODULE
239ifdef installed_shared_library_module_names
240$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
241    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
242endif
243endif
244
245###########################################################
246## Define PRIVATE_ variables from global vars
247###########################################################
248ifndef LOCAL_IS_HOST_MODULE
249ifdef LOCAL_SDK_VERSION
250my_target_project_includes :=
251my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
252my_target_global_cppflags := $(my_ndk_stl_cppflags)
253else
254my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
255my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
256my_target_global_cppflags :=
257endif # LOCAL_SDK_VERSION
258
259ifeq ($(my_clang),true)
260my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
261my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
262my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
263my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
264else
265my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
266my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
267my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
268my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
269endif # my_clang
270
271# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
272# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
273# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
274# clean build of your module after toggling it.
275ifeq ($(NATIVE_COVERAGE),true)
276    ifeq ($(my_native_coverage),true)
277        # We can't currently generate coverage for clang binaries for two
278        # reasons:
279        #
280        # 1) b/17574078 We currently don't have a prebuilt
281        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
282        #    --coverage is passed in the link stage. For now we manually link
283        #    libprofile_rt (which is the name it is built as from
284        #    external/compiler-rt).
285        #
286        # 2) b/17583330 Clang doesn't generate .gcno files when using
287        #    -no-integrated-as. Since most of the assembly in our tree is
288        #    incompatible with clang's assembler, we can't turn off this flag.
289        ifneq ($(my_clang),true)
290            my_cflags += --coverage -O0
291            my_ldflags += --coverage
292        endif
293    endif
294else
295    my_native_coverage := false
296endif
297
298$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
299$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
300$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
301$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
302$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
303$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
304
305else # LOCAL_IS_HOST_MODULE
306
307ifeq ($(my_clang),true)
308my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
309my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
310my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
311my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
312my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
313else
314my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
315my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
316my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
317my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
318my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
319endif # my_clang
320
321$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
322$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
323$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
325$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
326endif # LOCAL_IS_HOST_MODULE
327
328###########################################################
329## Define PRIVATE_ variables used by multiple module types
330###########################################################
331$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
332    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
333
334ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
335  LOCAL_NO_SYNTAX_CHECK := true
336endif
337
338ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
339  LOCAL_NO_STATIC_ANALYZER := true
340endif
341
342ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
343  my_syntax_arch := host
344else
345  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
346endif
347
348ifeq ($(strip $(my_cc)),)
349  ifeq ($(my_clang),true)
350    my_cc := $(CLANG)
351  else
352    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
353  endif
354endif
355ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
356  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
357else
358ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
359  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
360endif
361endif
362$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
363
364ifeq ($(strip $(my_cxx)),)
365  ifeq ($(my_clang),true)
366    my_cxx := $(CLANG_CXX)
367  else
368    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
369  endif
370endif
371ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
372  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
373else
374ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
375  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
376endif
377endif
378$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
379$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
380
381# TODO: support a mix of standard extensions so that this isn't necessary
382LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
383ifeq ($(LOCAL_CPP_EXTENSION),)
384  LOCAL_CPP_EXTENSION := .cpp
385endif
386$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
387
388# Certain modules like libdl have to have symbols resolved at runtime and blow
389# up if --no-undefined is passed to the linker.
390ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
391ifeq ($(my_allow_undefined_symbols),)
392  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
393endif
394endif
395
396ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
397$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
398else
399$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
400endif
401
402###########################################################
403## Define arm-vs-thumb-mode flags.
404###########################################################
405LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
406ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
407arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
408normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
409
410# Read the values from something like TARGET_arm_CFLAGS or
411# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
412# actually used (although they are usually empty).
413arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
414normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
415ifeq ($(my_clang),true)
416arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
417normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
418endif
419
420else
421arm_objects_mode :=
422normal_objects_mode :=
423arm_objects_cflags :=
424normal_objects_cflags :=
425endif
426
427###########################################################
428## Define per-module debugging flags.  Users can turn on
429## debugging for a particular module by setting DEBUG_MODULE_ModuleName
430## to a non-empty value in their environment or buildspec.mk,
431## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
432## debug flags that they want to use.
433###########################################################
434ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
435  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
436else
437  debug_cflags :=
438endif
439
440####################################################
441## Compile RenderScript with reflected C++
442####################################################
443
444renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
445
446ifneq (,$(renderscript_sources))
447
448renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
449RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
450renderscript_intermediate := $(intermediates)/renderscript
451
452ifeq ($(LOCAL_RENDERSCRIPT_CC),)
453LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
454endif
455
456# Turn on all warnings and warnings as errors for RS compiles.
457# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
458renderscript_flags := -Wall -Werror
459renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
460# -m32 or -m64
461renderscript_flags += -m$(my_32_64_bit_suffix)
462
463renderscript_includes := \
464    $(TOPDIR)external/clang/lib/Headers \
465    $(TOPDIR)frameworks/rs/scriptc \
466    $(LOCAL_RENDERSCRIPT_INCLUDES)
467
468ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
469renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
470endif
471
472$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
473$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
474$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
475$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
476$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
477$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
478	$(transform-renderscripts-to-cpp-and-bc)
479
480# include the dependency files (.d) generated by llvm-rs-cc.
481renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
482    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
483-include $(renderscript_generated_dep_files)
484
485LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
486
487rs_generated_cpps := $(addprefix \
488    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
489    $(notdir $(renderscript_sources)))))
490
491# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
492$(rs_generated_cpps) : $(RenderScript_file_stamp)
493	@echo "Updated RS generated cpp file $@."
494
495my_c_includes += $(renderscript_intermediate)
496my_generated_sources += $(rs_generated_cpps)
497
498endif
499
500
501###########################################################
502## Stuff source generated from one-off tools
503###########################################################
504$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
505
506my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
507
508$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
509	@echo "Copy: $@"
510	$(copy-file-to-target)
511
512my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
513
514ALL_GENERATED_SOURCES += $(my_generated_sources)
515
516###########################################################
517## Compile the .proto files to .cc and then to .o
518###########################################################
519proto_sources := $(filter %.proto,$(my_src_files))
520proto_generated_objects :=
521proto_generated_headers :=
522ifneq ($(proto_sources),)
523proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
524proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
525proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
526    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
527proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
528proto_generated_obj_dir := $(intermediates)/proto
529proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
530    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
531
532# Auto-export the generated proto source dir.
533LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
534
535# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
536ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
537$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
538$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
539$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
540$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
541	$(transform-proto-to-cc)
542
543# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
544$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
545	@echo "Updated header file $@."
546
547$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
548endif  # transform-proto-to-cc rule included only once
549
550$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
551$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
552$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
553	$(transform-$(PRIVATE_HOST)cpp-to-o)
554-include $(proto_generated_objects:%.o=%.P)
555
556my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
557my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
558ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
559    ifdef LOCAL_SDK_VERSION
560        my_static_libraries += libprotobuf-cpp-full
561    else
562        my_shared_libraries += libprotobuf-cpp-full
563    endif
564else
565    ifdef LOCAL_SDK_VERSION
566        my_static_libraries += libprotobuf-cpp-lite
567    else
568        my_shared_libraries += libprotobuf-cpp-lite
569    endif
570endif
571endif  # $(proto_sources) non-empty
572
573
574###########################################################
575## YACC: Compile .y and .yy files to .cpp and the to .o.
576###########################################################
577
578y_yacc_sources := $(filter %.y,$(my_src_files))
579y_yacc_cpps := $(addprefix \
580    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
581
582yy_yacc_sources := $(filter %.yy,$(my_src_files))
583yy_yacc_cpps := $(addprefix \
584    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
585
586yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
587yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
588yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
589
590ifneq ($(strip $(y_yacc_cpps)),)
591$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
592    $(TOPDIR)$(LOCAL_PATH)/%.y \
593    $(lex_cpps) $(my_additional_dependencies)
594	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
595$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
596endif
597
598ifneq ($(strip $(yy_yacc_cpps)),)
599$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
600    $(TOPDIR)$(LOCAL_PATH)/%.yy \
601    $(lex_cpps) $(my_additional_dependencies)
602	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
603$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
604endif
605
606ifneq ($(strip $(yacc_cpps)),)
607$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
608$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
609$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
610	$(transform-$(PRIVATE_HOST)cpp-to-o)
611endif
612
613###########################################################
614## LEX: Compile .l and .ll files to .cpp and then to .o.
615###########################################################
616
617l_lex_sources := $(filter %.l,$(my_src_files))
618l_lex_cpps := $(addprefix \
619    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
620
621ll_lex_sources := $(filter %.ll,$(my_src_files))
622ll_lex_cpps := $(addprefix \
623    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
624
625lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
626lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
627
628ifneq ($(strip $(l_lex_cpps)),)
629$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
630    $(TOPDIR)$(LOCAL_PATH)/%.l
631	$(transform-l-to-cpp)
632endif
633
634ifneq ($(strip $(ll_lex_cpps)),)
635$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
636    $(TOPDIR)$(LOCAL_PATH)/%.ll
637	$(transform-l-to-cpp)
638endif
639
640ifneq ($(strip $(lex_cpps)),)
641$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
642$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
643$(lex_objects): $(intermediates)/%.o: \
644    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
645    $(my_additional_dependencies) \
646    $(yacc_headers)
647	$(transform-$(PRIVATE_HOST)cpp-to-o)
648endif
649
650###########################################################
651## C++: Compile .cpp files to .o.
652###########################################################
653
654# we also do this on host modules, even though
655# it's not really arm, because there are files that are shared.
656cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
657cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
658
659cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
660cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
661
662$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
663$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
664$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
665$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
666
667cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
668
669ifneq ($(strip $(cpp_objects)),)
670$(cpp_objects): $(intermediates)/%.o: \
671    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
672    $(yacc_cpps) $(proto_generated_headers) \
673    $(my_additional_dependencies)
674	$(transform-$(PRIVATE_HOST)cpp-to-o)
675-include $(cpp_objects:%.o=%.P)
676endif
677
678###########################################################
679## C++: Compile generated .cpp files to .o.
680###########################################################
681
682gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
683gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
684
685ifneq ($(strip $(gen_cpp_objects)),)
686# Compile all generated files as thumb.
687# TODO: support compiling certain generated files as arm.
688$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
689$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
690$(gen_cpp_objects): $(intermediates)/%.o: \
691    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
692    $(proto_generated_headers) \
693    $(my_additional_dependencies)
694	$(transform-$(PRIVATE_HOST)cpp-to-o)
695-include $(gen_cpp_objects:%.o=%.P)
696endif
697
698###########################################################
699## S: Compile generated .S and .s files to .o.
700###########################################################
701
702gen_S_sources := $(filter %.S,$(my_generated_sources))
703gen_S_objects := $(gen_S_sources:%.S=%.o)
704
705ifneq ($(strip $(gen_S_sources)),)
706$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
707    $(my_additional_dependencies)
708	$(transform-$(PRIVATE_HOST)s-to-o)
709-include $(gen_S_objects:%.o=%.P)
710endif
711
712gen_s_sources := $(filter %.s,$(my_generated_sources))
713gen_s_objects := $(gen_s_sources:%.s=%.o)
714
715ifneq ($(strip $(gen_s_objects)),)
716$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
717    $(my_additional_dependencies)
718	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
719-include $(gen_s_objects:%.o=%.P)
720endif
721
722gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
723
724###########################################################
725## o: Include generated .o files in output.
726###########################################################
727
728gen_o_objects := $(filter %.o,$(my_generated_sources))
729
730###########################################################
731## C: Compile .c files to .o.
732###########################################################
733
734c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
735c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
736
737c_normal_sources := $(filter %.c,$(my_src_files))
738c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
739
740$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
741$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
742$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
743$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
744
745c_objects        := $(c_arm_objects) $(c_normal_objects)
746
747ifneq ($(strip $(c_objects)),)
748$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
749    $(my_additional_dependencies)
750	$(transform-$(PRIVATE_HOST)c-to-o)
751-include $(c_objects:%.o=%.P)
752endif
753
754###########################################################
755## C: Compile generated .c files to .o.
756###########################################################
757
758gen_c_sources := $(filter %.c,$(my_generated_sources))
759gen_c_objects := $(gen_c_sources:%.c=%.o)
760
761ifneq ($(strip $(gen_c_objects)),)
762# Compile all generated files as thumb.
763# TODO: support compiling certain generated files as arm.
764$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
765$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
766$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
767    $(my_additional_dependencies)
768	$(transform-$(PRIVATE_HOST)c-to-o)
769-include $(gen_c_objects:%.o=%.P)
770endif
771
772###########################################################
773## ObjC: Compile .m files to .o
774###########################################################
775
776objc_sources := $(filter %.m,$(my_src_files))
777objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
778
779ifneq ($(strip $(objc_objects)),)
780$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
781    $(my_additional_dependencies)
782	$(transform-$(PRIVATE_HOST)m-to-o)
783-include $(objc_objects:%.o=%.P)
784endif
785
786###########################################################
787## AS: Compile .S files to .o.
788###########################################################
789
790asm_sources_S := $(filter %.S,$(my_src_files))
791asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
792
793ifneq ($(strip $(asm_objects_S)),)
794$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
795    $(my_additional_dependencies)
796	$(transform-$(PRIVATE_HOST)s-to-o)
797-include $(asm_objects_S:%.o=%.P)
798endif
799
800asm_sources_s := $(filter %.s,$(my_src_files))
801asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
802
803ifneq ($(strip $(asm_objects_s)),)
804$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
805    $(my_additional_dependencies)
806	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
807-include $(asm_objects_s:%.o=%.P)
808endif
809
810asm_objects := $(asm_objects_S) $(asm_objects_s)
811
812
813# .asm for x86 needs to be compiled with yasm.
814ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
815asm_sources_asm := $(filter %.asm,$(my_src_files))
816ifneq ($(strip $(asm_sources_asm)),)
817asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
818$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
819    $(my_additional_dependencies)
820	$(transform-asm-to-o)
821
822asm_objects += $(asm_objects_asm)
823endif
824endif
825
826####################################################
827## Import includes
828####################################################
829import_includes := $(intermediates)/import_includes
830import_includes_deps := $(strip \
831    $(foreach l, $(installed_shared_library_module_names), \
832      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
833    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
834      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
835$(import_includes) : $(import_includes_deps)
836	@echo Import includes file: $@
837	$(hide) mkdir -p $(dir $@) && rm -f $@
838ifdef import_includes_deps
839	$(hide) for f in $^; do \
840	  cat $$f >> $@; \
841	done
842else
843	$(hide) touch $@
844endif
845
846###########################################################
847## Common object handling.
848###########################################################
849
850# some rules depend on asm_objects being first.  If your code depends on
851# being first, it's reasonable to require it to be assembly
852normal_objects := \
853    $(asm_objects) \
854    $(cpp_objects) \
855    $(gen_cpp_objects) \
856    $(gen_asm_objects) \
857    $(c_objects) \
858    $(gen_c_objects) \
859    $(objc_objects) \
860    $(yacc_objects) \
861    $(lex_objects) \
862    $(proto_generated_objects) \
863    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
864
865all_objects := $(normal_objects) $(gen_o_objects)
866
867my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
868
869ifndef LOCAL_SDK_VERSION
870  my_c_includes += $(JNI_H_INCLUDE)
871endif
872
873# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
874# use normal_objects here to avoid creating circular dependencies. This assumes
875# that custom build rules which generate .o files don't consume other generated
876# sources as input (or if they do they take care of that dependency themselves).
877$(normal_objects) : | $(my_generated_sources)
878$(all_objects) : | $(import_includes)
879ALL_C_CPP_ETC_OBJECTS += $(all_objects)
880
881
882###########################################################
883# Standard library handling.
884###########################################################
885
886###########################################################
887# The list of libraries that this module will link against are in
888# these variables.  Each is a list of bare module names like "libc libm".
889#
890# LOCAL_SHARED_LIBRARIES
891# LOCAL_STATIC_LIBRARIES
892# LOCAL_WHOLE_STATIC_LIBRARIES
893#
894# We need to convert the bare names into the dependencies that
895# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
896# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
897# libraries, so that simply building this module doesn't force
898# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
899# should depend on the INSTALLED versions of the libraries so
900# that they get installed when this module does.
901###########################################################
902# NOTE:
903# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
904# module without leaving anything out, which is useful for turning
905# a collection of .a files into a .so file.  Linking against a
906# normal STATIC_LIBRARY will only pull in code/symbols that are
907# referenced by the module. (see gcc/ld's --whole-archive option)
908###########################################################
909
910# Get the list of BUILT libraries, which are under
911# various intermediates directories.
912so_suffix := $($(my_prefix)SHLIB_SUFFIX)
913a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
914
915ifdef LOCAL_SDK_VERSION
916built_shared_libraries := \
917    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
918      $(addsuffix $(so_suffix), \
919        $(my_shared_libraries)))
920
921# Add the NDK libraries to the built module dependency
922my_system_shared_libraries_fullpath := \
923    $(my_ndk_stl_shared_lib_fullpath) \
924    $(addprefix $(my_ndk_sysroot_lib)/, \
925        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
926
927built_shared_libraries += $(my_system_shared_libraries_fullpath)
928else
929built_shared_libraries := \
930    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
931      $(addsuffix $(so_suffix), \
932        $(installed_shared_library_module_names)))
933endif
934
935built_static_libraries := \
936    $(foreach lib,$(my_static_libraries), \
937      $(call intermediates-dir-for, \
938        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
939
940ifdef LOCAL_SDK_VERSION
941built_static_libraries += $(my_ndk_stl_static_lib)
942endif
943
944built_whole_libraries := \
945    $(foreach lib,$(my_whole_static_libraries), \
946      $(call intermediates-dir-for, \
947        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
948
949# We don't care about installed static libraries, since the
950# libraries have already been linked into the module at that point.
951# We do, however, care about the NOTICE files for any static
952# libraries that we use. (see notice_files.mk)
953
954installed_static_library_notice_file_targets := \
955    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
956      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
957
958# Default is -fno-rtti.
959ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
960LOCAL_RTTI_FLAG := -fno-rtti
961endif
962
963###########################################################
964# Rule-specific variable definitions
965###########################################################
966
967ifeq ($(my_clang),true)
968my_cflags += $(LOCAL_CLANG_CFLAGS)
969my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
970my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
971my_asflags += $(LOCAL_CLANG_ASFLAGS)
972my_ldflags += $(LOCAL_CLANG_LDFLAGS)
973my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
974my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
975my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
976my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
977my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
978my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
979my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
980my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
981my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
982endif
983
984$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
985$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
986$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
987$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
988$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
989$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
990$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
991$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
992$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
993$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
996
997# this is really the way to get the files onto the command line instead
998# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1003
1004###########################################################
1005# Define library dependencies.
1006###########################################################
1007# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1008all_libraries := \
1009    $(built_shared_libraries) \
1010    $(built_static_libraries) \
1011    $(built_whole_libraries)
1012
1013# Also depend on the notice files for any static libraries that
1014# are linked into this module.  This will force them to be installed
1015# when this module is.
1016$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1017
1018###########################################################
1019# Export includes
1020###########################################################
1021export_includes := $(intermediates)/export_includes
1022$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1023# Make sure .pb.h are already generated before any dependent source files get compiled.
1024$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1025	@echo Export includes file: $< -- $@
1026	$(hide) mkdir -p $(dir $@) && rm -f $@
1027ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1028	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1029	        echo "-I $$d" >> $@; \
1030	        done
1031else
1032	$(hide) touch $@
1033endif
1034
1035# Make sure export_includes gets generated when you are running mm/mmm
1036$(LOCAL_BUILT_MODULE) : | $(export_includes)
1037