binary.mk revision d3d894da74614c99249568a4723c05a926b8ce8e 
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_cppflags := $(LOCAL_CPPFLAGS)
42my_ldflags := $(LOCAL_LDFLAGS)
43my_ldlibs := $(LOCAL_LDLIBS)
44my_asflags := $(LOCAL_ASFLAGS)
45my_cc := $(LOCAL_CC)
46my_cxx := $(LOCAL_CXX)
47my_c_includes := $(LOCAL_C_INCLUDES)
48my_generated_sources := $(LOCAL_GENERATED_SOURCES)
49my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
50my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
51
52my_ndk_sysroot :=
53my_ndk_sysroot_include :=
54my_ndk_sysroot_lib :=
55ifdef LOCAL_SDK_VERSION
56  ifdef LOCAL_NDK_VERSION
57    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
58  endif
59  ifdef LOCAL_IS_HOST_MODULE
60    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
61  endif
62  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
63  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
64  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
65  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
66    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
67  else
68    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
69  endif
70
71  # The bionic linker now has support for gnu style hashes (which are much
72  # faster!), but shipping to older devices requires the old style hash.
73  #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0)
74    my_ldflags += -Wl,--hash-style=sysv
75  #endif
76
77  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
78  # See ndk/docs/CPLUSPLUS-SUPPORT.html
79  my_ndk_stl_include_path :=
80  my_ndk_stl_shared_lib_fullpath :=
81  my_ndk_stl_shared_lib :=
82  my_ndk_stl_static_lib :=
83  my_ndk_stl_cppflags :=
84  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
85  ifeq (,$(LOCAL_NDK_STL_VARIANT))
86    LOCAL_NDK_STL_VARIANT := system
87  endif
88  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
89    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
90  endif
91  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
92    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
93    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
94  else # LOCAL_NDK_STL_VARIANT is not system
95  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
96    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
97    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
98      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
99    else
100      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
101      my_ndk_stl_shared_lib := -lstlport_shared
102    endif
103  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
104  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
105    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
106                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
107                               $(my_ndk_source_root)/android/support/include
108    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
109      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
110    else
111      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
112      my_ndk_stl_shared_lib := -lc++_shared
113    endif
114    my_ndk_stl_cppflags := -std=c++11
115  else
116    # LOCAL_NDK_STL_VARIANT is gnustl_static
117    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 \
118                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
119    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
120  endif
121  endif
122  endif
123endif
124
125# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
126# all code is position independent, and then those warnings get promoted to
127# errors.
128ifndef USE_MINGW
129ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
130my_cflags += -fpie
131else
132my_cflags += -fPIC
133endif
134endif
135
136my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
137my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
138my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
139my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
140my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
141my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
142my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
143my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
144
145my_clang := $(strip $(LOCAL_CLANG))
146ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
147my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
148endif
149ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
150my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
151endif
152
153# clang is enabled by default for host builds
154# enable it unless we've specifically disabled clang above
155ifdef LOCAL_IS_HOST_MODULE
156    ifneq ($(HOST_OS),windows)
157    ifeq ($(my_clang),)
158        my_clang := true
159    endif
160    endif
161endif
162
163# Add option to make clang the default for device build
164ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
165    ifeq ($(my_clang),)
166        my_clang := true
167    endif
168endif
169
170# arch-specific static libraries go first so that generic ones can depend on them
171my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
172my_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)
173
174my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
175
176include $(BUILD_SYSTEM)/cxx_stl_setup.mk
177
178# Add static HAL libraries
179ifdef LOCAL_HAL_STATIC_LIBRARIES
180$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
181    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
182    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
183                   $(eval my_static_libraries += $(lib).default)))
184b_lib :=
185endif
186
187ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
188  my_clang := true
189  # Frame pointer based unwinder in ASan requires ARM frame setup.
190  LOCAL_ARM_MODE := arm
191  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
192  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
193  ifdef LOCAL_IS_HOST_MODULE
194      my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS_HOST)
195      my_ldlibs += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDLIBS_HOST)
196      my_shared_libraries += \
197          $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES_HOST)
198      my_static_libraries += \
199          $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES_HOST)
200  else
201      my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS_TARGET)
202      my_ldlibs += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDLIBS_TARGET)
203      my_shared_libraries += \
204          $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES_TARGET)
205      my_static_libraries += \
206          $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES_TARGET)
207  endif
208endif
209
210ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
211  my_clang :=
212endif
213
214# Add in libcompiler_rt for all regular device builds
215ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
216  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
217endif
218
219####################################################
220## Add FDO flags if FDO is turned on and supported
221####################################################
222ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
223  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
224    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
225    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
226  endif
227endif
228
229###########################################################
230## Explicitly declare assembly-only __ASSEMBLY__ macro for
231## assembly source
232###########################################################
233my_asflags += -D__ASSEMBLY__
234
235
236##########################################################
237## Set up installed module dependency
238## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
239## they may cusomize their install path with LOCAL_MODULE_PATH
240##########################################################
241# Get the list of INSTALLED libraries as module names.
242ifdef LOCAL_SDK_VERSION
243  installed_shared_library_module_names := \
244      $(my_shared_libraries)
245else
246  installed_shared_library_module_names := \
247      $(my_shared_libraries) $(my_system_shared_libraries)
248endif
249
250# The real dependency will be added after all Android.mks are loaded and the install paths
251# of the shared libraries are determined.
252ifdef LOCAL_INSTALLED_MODULE
253ifdef installed_shared_library_module_names
254$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
255    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
256endif
257endif
258
259###########################################################
260## Define PRIVATE_ variables from global vars
261###########################################################
262ifndef LOCAL_IS_HOST_MODULE
263ifdef LOCAL_SDK_VERSION
264my_target_project_includes :=
265my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
266my_target_global_cppflags := $(my_ndk_stl_cppflags)
267else
268my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
269my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
270my_target_global_cppflags :=
271endif # LOCAL_SDK_VERSION
272
273ifeq ($(my_clang),true)
274my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
275my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
276my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
277else
278my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
279my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
280my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
281endif # my_clang
282
283# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
284# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
285# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
286# clean build of your module after toggling it.
287ifeq ($(NATIVE_COVERAGE),true)
288    ifeq ($(my_native_coverage),true)
289        # We can't currently generate coverage for clang binaries for two
290        # reasons:
291        #
292        # 1) b/17574078 We currently don't have a prebuilt
293        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
294        #    --coverage is passed in the link stage. For now we manually link
295        #    libprofile_rt (which is the name it is built as from
296        #    external/compiler-rt).
297        #
298        # 2) b/17583330 Clang doesn't generate .gcno files when using
299        #    -no-integrated-as. Since most of the assembly in our tree is
300        #    incompatible with clang's assembler, we can't turn off this flag.
301        ifneq ($(my_clang),true)
302            my_cflags += --coverage -O0
303            my_ldflags += --coverage
304        endif
305    endif
306else
307    my_native_coverage := false
308endif
309
310$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
311$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
312$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
315
316else # LOCAL_IS_HOST_MODULE
317
318ifeq ($(my_clang),true)
319my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
320my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
321my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
322my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
323else
324my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
325my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
326my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
327my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
328endif # my_clang
329
330$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
331$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
332$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
333$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
334endif # LOCAL_IS_HOST_MODULE
335
336###########################################################
337## Define PRIVATE_ variables used by multiple module types
338###########################################################
339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
340    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
341
342ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
343  LOCAL_NO_SYNTAX_CHECK := true
344endif
345
346ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
347  LOCAL_NO_STATIC_ANALYZER := true
348endif
349
350ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
351  my_syntax_arch := host
352else
353  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
354endif
355
356ifeq ($(strip $(my_cc)),)
357  ifeq ($(my_clang),true)
358    my_cc := $(CLANG)
359  else
360    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
361  endif
362endif
363ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
364  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
365else
366ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
367  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
368endif
369endif
370$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
371
372ifeq ($(strip $(my_cxx)),)
373  ifeq ($(my_clang),true)
374    my_cxx := $(CLANG_CXX)
375  else
376    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
377  endif
378endif
379ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
380  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
381else
382ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
383  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
384endif
385endif
386$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
387$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
388
389# TODO: support a mix of standard extensions so that this isn't necessary
390LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
391ifeq ($(LOCAL_CPP_EXTENSION),)
392  LOCAL_CPP_EXTENSION := .cpp
393endif
394$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
395
396# Certain modules like libdl have to have symbols resolved at runtime and blow
397# up if --no-undefined is passed to the linker.
398ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
399ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
400  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
401endif
402endif
403
404ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
405$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
406else
407$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
408endif
409
410###########################################################
411## Define arm-vs-thumb-mode flags.
412###########################################################
413LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
414ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
415arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
416normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
417
418# Read the values from something like TARGET_arm_CFLAGS or
419# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
420# actually used (although they are usually empty).
421arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
422normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
423ifeq ($(my_clang),true)
424arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
425normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
426endif
427
428else
429arm_objects_mode :=
430normal_objects_mode :=
431arm_objects_cflags :=
432normal_objects_cflags :=
433endif
434
435###########################################################
436## Define per-module debugging flags.  Users can turn on
437## debugging for a particular module by setting DEBUG_MODULE_ModuleName
438## to a non-empty value in their environment or buildspec.mk,
439## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
440## debug flags that they want to use.
441###########################################################
442ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
443  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
444else
445  debug_cflags :=
446endif
447
448####################################################
449## Compile RenderScript with reflected C++
450####################################################
451
452renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
453
454ifneq (,$(renderscript_sources))
455
456renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
457RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
458renderscript_intermediate := $(intermediates)/renderscript
459
460ifeq ($(LOCAL_RENDERSCRIPT_CC),)
461LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
462endif
463
464# Turn on all warnings and warnings as errors for RS compiles.
465# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
466renderscript_flags := -Wall -Werror
467renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
468# -m32 or -m64
469renderscript_flags += -m$(my_32_64_bit_suffix)
470
471renderscript_includes := \
472    $(TOPDIR)external/clang/lib/Headers \
473    $(TOPDIR)frameworks/rs/scriptc \
474    $(LOCAL_RENDERSCRIPT_INCLUDES)
475
476ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
477renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
478endif
479
480$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
481$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
482$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
483$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
484$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
485$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
486	$(transform-renderscripts-to-cpp-and-bc)
487
488# include the dependency files (.d) generated by llvm-rs-cc.
489renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
490    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
491-include $(renderscript_generated_dep_files)
492
493LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
494
495rs_generated_cpps := $(addprefix \
496    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
497    $(notdir $(renderscript_sources)))))
498
499# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
500$(rs_generated_cpps) : $(RenderScript_file_stamp)
501	@echo "Updated RS generated cpp file $@."
502
503my_c_includes += $(renderscript_intermediate)
504my_generated_sources += $(rs_generated_cpps)
505
506endif
507
508
509###########################################################
510## Stuff source generated from one-off tools
511###########################################################
512$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
513
514my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
515
516$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
517	@echo "Copy: $@"
518	$(copy-file-to-target)
519
520my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
521
522ALL_GENERATED_SOURCES += $(my_generated_sources)
523
524###########################################################
525## Compile the .proto files to .cc and then to .o
526###########################################################
527proto_sources := $(filter %.proto,$(my_src_files))
528proto_generated_objects :=
529proto_generated_headers :=
530ifneq ($(proto_sources),)
531proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
532proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
533proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
534    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
535proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
536proto_generated_obj_dir := $(intermediates)/proto
537proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
538    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
539
540# Auto-export the generated proto source dir.
541LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
542
543# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
544ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
545$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
546$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
547$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
548$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
549	$(transform-proto-to-cc)
550
551# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
552$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
553	@echo "Updated header file $@."
554
555$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
556endif  # transform-proto-to-cc rule included only once
557
558$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
559$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
560$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
561	$(transform-$(PRIVATE_HOST)cpp-to-o)
562-include $(proto_generated_objects:%.o=%.P)
563
564my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
565my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
566ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
567    ifneq ($(filter libprotobuf-cpp-2.3.0-full,$(my_static_libraries)),)
568        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-full in $(LOCAL_MODULE))
569        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-full,$(my_static_libraries))
570    endif
571
572    ifdef LOCAL_SDK_VERSION
573        my_static_libraries += libprotobuf-cpp-full
574    else
575        my_shared_libraries += libprotobuf-cpp-full
576    endif
577else
578    ifneq ($(filter libprotobuf-cpp-2.3.0-lite,$(my_static_libraries)),)
579        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-lite in $(LOCAL_MODULE))
580        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-lite,$(my_static_libraries))
581    endif
582
583    ifdef LOCAL_SDK_VERSION
584        my_static_libraries += libprotobuf-cpp-lite
585    else
586        my_shared_libraries += libprotobuf-cpp-lite
587    endif
588endif
589endif  # $(proto_sources) non-empty
590
591
592###########################################################
593## YACC: Compile .y and .yy files to .cpp and the to .o.
594###########################################################
595
596y_yacc_sources := $(filter %.y,$(my_src_files))
597y_yacc_cpps := $(addprefix \
598    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
599
600yy_yacc_sources := $(filter %.yy,$(my_src_files))
601yy_yacc_cpps := $(addprefix \
602    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
603
604yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
605yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
606yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
607
608ifneq ($(strip $(y_yacc_cpps)),)
609$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
610    $(TOPDIR)$(LOCAL_PATH)/%.y \
611    $(lex_cpps) $(my_additional_dependencies)
612	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
613$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
614endif
615
616ifneq ($(strip $(yy_yacc_cpps)),)
617$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
618    $(TOPDIR)$(LOCAL_PATH)/%.yy \
619    $(lex_cpps) $(my_additional_dependencies)
620	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
621$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
622endif
623
624ifneq ($(strip $(yacc_cpps)),)
625$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
626$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
627$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
628	$(transform-$(PRIVATE_HOST)cpp-to-o)
629endif
630
631###########################################################
632## LEX: Compile .l and .ll files to .cpp and then to .o.
633###########################################################
634
635l_lex_sources := $(filter %.l,$(my_src_files))
636l_lex_cpps := $(addprefix \
637    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
638
639ll_lex_sources := $(filter %.ll,$(my_src_files))
640ll_lex_cpps := $(addprefix \
641    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
642
643lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
644lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
645
646ifneq ($(strip $(l_lex_cpps)),)
647$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
648    $(TOPDIR)$(LOCAL_PATH)/%.l
649	$(transform-l-to-cpp)
650endif
651
652ifneq ($(strip $(ll_lex_cpps)),)
653$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
654    $(TOPDIR)$(LOCAL_PATH)/%.ll
655	$(transform-l-to-cpp)
656endif
657
658ifneq ($(strip $(lex_cpps)),)
659$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
660$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
661$(lex_objects): $(intermediates)/%.o: \
662    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
663    $(my_additional_dependencies) \
664    $(yacc_headers)
665	$(transform-$(PRIVATE_HOST)cpp-to-o)
666endif
667
668###########################################################
669## C++: Compile .cpp files to .o.
670###########################################################
671
672# we also do this on host modules, even though
673# it's not really arm, because there are files that are shared.
674cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
675cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
676
677cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
678cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
679
680$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
681$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
682$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
683$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
684
685cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
686
687ifneq ($(strip $(cpp_objects)),)
688$(cpp_objects): $(intermediates)/%.o: \
689    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
690    $(yacc_cpps) $(proto_generated_headers) \
691    $(my_additional_dependencies)
692	$(transform-$(PRIVATE_HOST)cpp-to-o)
693-include $(cpp_objects:%.o=%.P)
694endif
695
696###########################################################
697## C++: Compile generated .cpp files to .o.
698###########################################################
699
700gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
701gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
702
703ifneq ($(strip $(gen_cpp_objects)),)
704# Compile all generated files as thumb.
705# TODO: support compiling certain generated files as arm.
706$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
707$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
708$(gen_cpp_objects): $(intermediates)/%.o: \
709    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
710    $(proto_generated_headers) \
711    $(my_additional_dependencies)
712	$(transform-$(PRIVATE_HOST)cpp-to-o)
713-include $(gen_cpp_objects:%.o=%.P)
714endif
715
716###########################################################
717## S: Compile generated .S and .s files to .o.
718###########################################################
719
720gen_S_sources := $(filter %.S,$(my_generated_sources))
721gen_S_objects := $(gen_S_sources:%.S=%.o)
722
723ifneq ($(strip $(gen_S_sources)),)
724$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
725    $(my_additional_dependencies)
726	$(transform-$(PRIVATE_HOST)s-to-o)
727-include $(gen_S_objects:%.o=%.P)
728endif
729
730gen_s_sources := $(filter %.s,$(my_generated_sources))
731gen_s_objects := $(gen_s_sources:%.s=%.o)
732
733ifneq ($(strip $(gen_s_objects)),)
734$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
735    $(my_additional_dependencies)
736	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
737-include $(gen_s_objects:%.o=%.P)
738endif
739
740gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
741
742###########################################################
743## o: Include generated .o files in output.
744###########################################################
745
746gen_o_objects := $(filter %.o,$(my_generated_sources))
747
748###########################################################
749## C: Compile .c files to .o.
750###########################################################
751
752c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
753c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
754
755c_normal_sources := $(filter %.c,$(my_src_files))
756c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
757
758$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
759$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
760$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
761$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
762
763c_objects        := $(c_arm_objects) $(c_normal_objects)
764
765ifneq ($(strip $(c_objects)),)
766$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
767    $(my_additional_dependencies)
768	$(transform-$(PRIVATE_HOST)c-to-o)
769-include $(c_objects:%.o=%.P)
770endif
771
772###########################################################
773## C: Compile generated .c files to .o.
774###########################################################
775
776gen_c_sources := $(filter %.c,$(my_generated_sources))
777gen_c_objects := $(gen_c_sources:%.c=%.o)
778
779ifneq ($(strip $(gen_c_objects)),)
780# Compile all generated files as thumb.
781# TODO: support compiling certain generated files as arm.
782$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
783$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
784$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
785    $(my_additional_dependencies)
786	$(transform-$(PRIVATE_HOST)c-to-o)
787-include $(gen_c_objects:%.o=%.P)
788endif
789
790###########################################################
791## ObjC: Compile .m files to .o
792###########################################################
793
794objc_sources := $(filter %.m,$(my_src_files))
795objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
796
797ifneq ($(strip $(objc_objects)),)
798$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
799    $(my_additional_dependencies)
800	$(transform-$(PRIVATE_HOST)m-to-o)
801-include $(objc_objects:%.o=%.P)
802endif
803
804###########################################################
805## AS: Compile .S files to .o.
806###########################################################
807
808asm_sources_S := $(filter %.S,$(my_src_files))
809asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
810
811ifneq ($(strip $(asm_objects_S)),)
812$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
813    $(my_additional_dependencies)
814	$(transform-$(PRIVATE_HOST)s-to-o)
815-include $(asm_objects_S:%.o=%.P)
816endif
817
818asm_sources_s := $(filter %.s,$(my_src_files))
819asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
820
821ifneq ($(strip $(asm_objects_s)),)
822$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
823    $(my_additional_dependencies)
824	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
825-include $(asm_objects_s:%.o=%.P)
826endif
827
828asm_objects := $(asm_objects_S) $(asm_objects_s)
829
830
831# .asm for x86 needs to be compiled with yasm.
832ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
833asm_sources_asm := $(filter %.asm,$(my_src_files))
834ifneq ($(strip $(asm_sources_asm)),)
835asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
836$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
837    $(my_additional_dependencies)
838	$(transform-asm-to-o)
839
840asm_objects += $(asm_objects_asm)
841endif
842endif
843
844####################################################
845## Import includes
846####################################################
847import_includes := $(intermediates)/import_includes
848import_includes_deps := $(strip \
849    $(foreach l, $(installed_shared_library_module_names), \
850      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
851    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
852      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
853$(import_includes) : $(import_includes_deps)
854	@echo Import includes file: $@
855	$(hide) mkdir -p $(dir $@) && rm -f $@
856ifdef import_includes_deps
857	$(hide) for f in $^; do \
858	  cat $$f >> $@; \
859	done
860else
861	$(hide) touch $@
862endif
863
864###########################################################
865## Common object handling.
866###########################################################
867
868# some rules depend on asm_objects being first.  If your code depends on
869# being first, it's reasonable to require it to be assembly
870normal_objects := \
871    $(asm_objects) \
872    $(cpp_objects) \
873    $(gen_cpp_objects) \
874    $(gen_asm_objects) \
875    $(c_objects) \
876    $(gen_c_objects) \
877    $(objc_objects) \
878    $(yacc_objects) \
879    $(lex_objects) \
880    $(proto_generated_objects) \
881    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
882
883all_objects := $(normal_objects) $(gen_o_objects)
884
885my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
886
887ifndef LOCAL_SDK_VERSION
888  my_c_includes += $(JNI_H_INCLUDE)
889endif
890
891# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
892# use normal_objects here to avoid creating circular dependencies. This assumes
893# that custom build rules which generate .o files don't consume other generated
894# sources as input (or if they do they take care of that dependency themselves).
895$(normal_objects) : | $(my_generated_sources)
896$(all_objects) : | $(import_includes)
897ALL_C_CPP_ETC_OBJECTS += $(all_objects)
898
899
900###########################################################
901# Standard library handling.
902###########################################################
903
904###########################################################
905# The list of libraries that this module will link against are in
906# these variables.  Each is a list of bare module names like "libc libm".
907#
908# LOCAL_SHARED_LIBRARIES
909# LOCAL_STATIC_LIBRARIES
910# LOCAL_WHOLE_STATIC_LIBRARIES
911#
912# We need to convert the bare names into the dependencies that
913# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
914# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
915# libraries, so that simply building this module doesn't force
916# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
917# should depend on the INSTALLED versions of the libraries so
918# that they get installed when this module does.
919###########################################################
920# NOTE:
921# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
922# module without leaving anything out, which is useful for turning
923# a collection of .a files into a .so file.  Linking against a
924# normal STATIC_LIBRARY will only pull in code/symbols that are
925# referenced by the module. (see gcc/ld's --whole-archive option)
926###########################################################
927
928# Get the list of BUILT libraries, which are under
929# various intermediates directories.
930so_suffix := $($(my_prefix)SHLIB_SUFFIX)
931a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
932
933ifdef LOCAL_SDK_VERSION
934built_shared_libraries := \
935    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
936      $(addsuffix $(so_suffix), \
937        $(my_shared_libraries)))
938
939# Add the NDK libraries to the built module dependency
940my_system_shared_libraries_fullpath := \
941    $(my_ndk_stl_shared_lib_fullpath) \
942    $(addprefix $(my_ndk_sysroot_lib)/, \
943        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
944
945built_shared_libraries += $(my_system_shared_libraries_fullpath)
946else
947built_shared_libraries := \
948    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
949      $(addsuffix $(so_suffix), \
950        $(installed_shared_library_module_names)))
951endif
952
953built_static_libraries := \
954    $(foreach lib,$(my_static_libraries), \
955      $(call intermediates-dir-for, \
956        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
957
958ifdef LOCAL_SDK_VERSION
959built_static_libraries += $(my_ndk_stl_static_lib)
960endif
961
962built_whole_libraries := \
963    $(foreach lib,$(my_whole_static_libraries), \
964      $(call intermediates-dir-for, \
965        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
966
967# We don't care about installed static libraries, since the
968# libraries have already been linked into the module at that point.
969# We do, however, care about the NOTICE files for any static
970# libraries that we use. (see notice_files.mk)
971
972installed_static_library_notice_file_targets := \
973    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
974      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
975
976# Default is -fno-rtti.
977ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
978LOCAL_RTTI_FLAG := -fno-rtti
979endif
980
981###########################################################
982# Rule-specific variable definitions
983###########################################################
984
985ifeq ($(my_clang),true)
986my_cflags += $(LOCAL_CLANG_CFLAGS)
987my_cpplags += $(LOCAL_CLANG_CPPFLAGS)
988my_asflags += $(LOCAL_CLANG_ASFLAGS)
989my_ldflags += $(LOCAL_CLANG_LDFLAGS)
990my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
991my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
992my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
993my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
994my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
995my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
996my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
997my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
998endif
999
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1004$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1005$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1006$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1007$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1008$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1009$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1011$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1012$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
1013
1014# this is really the way to get the files onto the command line instead
1015# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1016$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1017$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1018$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1019$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1020
1021###########################################################
1022# Define library dependencies.
1023###########################################################
1024# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1025all_libraries := \
1026    $(built_shared_libraries) \
1027    $(built_static_libraries) \
1028    $(built_whole_libraries)
1029
1030# Also depend on the notice files for any static libraries that
1031# are linked into this module.  This will force them to be installed
1032# when this module is.
1033$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1034
1035###########################################################
1036# Export includes
1037###########################################################
1038export_includes := $(intermediates)/export_includes
1039$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1040# Make sure .pb.h are already generated before any dependent source files get compiled.
1041$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1042	@echo Export includes file: $< -- $@
1043	$(hide) mkdir -p $(dir $@) && rm -f $@
1044ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1045	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1046	        echo "-I $$d" >> $@; \
1047	        done
1048else
1049	$(hide) touch $@
1050endif
1051
1052# Make sure export_includes gets generated when you are running mm/mmm
1053$(LOCAL_BUILT_MODULE) : | $(export_includes)
1054