binary.mk revision b58fb4aac63e729fbbe7a47a03296c9f3c5ec5ff 
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 += $(lib).default)))
191b_lib :=
192endif
193
194ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
195  my_clang := true
196  # Frame pointer based unwinder in ASan requires ARM frame setup.
197  LOCAL_ARM_MODE := arm
198  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
199  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
200  ifdef LOCAL_IS_HOST_MODULE
201      my_ldflags += -fsanitize=address
202  else
203      my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
204      my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
205  endif
206endif
207
208ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
209  my_clang :=
210endif
211
212# Add in libcompiler_rt for all regular device builds
213ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
214  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
215endif
216
217####################################################
218## Add FDO flags if FDO is turned on and supported
219####################################################
220ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
221  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
222    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
223    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
224  endif
225endif
226
227###########################################################
228## Explicitly declare assembly-only __ASSEMBLY__ macro for
229## assembly source
230###########################################################
231my_asflags += -D__ASSEMBLY__
232
233
234##########################################################
235## Set up installed module dependency
236## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
237## they may cusomize their install path with LOCAL_MODULE_PATH
238##########################################################
239# Get the list of INSTALLED libraries as module names.
240ifdef LOCAL_SDK_VERSION
241  installed_shared_library_module_names := \
242      $(my_shared_libraries)
243else
244  installed_shared_library_module_names := \
245      $(my_shared_libraries) $(my_system_shared_libraries)
246endif
247
248# The real dependency will be added after all Android.mks are loaded and the install paths
249# of the shared libraries are determined.
250ifdef LOCAL_INSTALLED_MODULE
251ifdef installed_shared_library_module_names
252$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
253    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
254endif
255endif
256
257###########################################################
258## Define PRIVATE_ variables from global vars
259###########################################################
260ifndef LOCAL_IS_HOST_MODULE
261ifdef LOCAL_SDK_VERSION
262my_target_project_includes :=
263my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
264my_target_global_cppflags := $(my_ndk_stl_cppflags)
265else
266my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
267my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
268my_target_global_cppflags :=
269endif # LOCAL_SDK_VERSION
270
271ifeq ($(my_clang),true)
272my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
273my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
274my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
275my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
276else
277my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
278my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
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_CONLYFLAGS := $(my_target_global_conlyflags)
314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
315$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
316
317else # LOCAL_IS_HOST_MODULE
318
319ifeq ($(my_clang),true)
320my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
321my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
322my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
323my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
324my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
325else
326my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
327my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
328my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
329my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
330my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
331endif # my_clang
332
333$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
334$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
335$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
336$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
338endif # LOCAL_IS_HOST_MODULE
339
340###########################################################
341## Define PRIVATE_ variables used by multiple module types
342###########################################################
343$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
344    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
345
346ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
347  LOCAL_NO_SYNTAX_CHECK := true
348endif
349
350ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
351  LOCAL_NO_STATIC_ANALYZER := true
352endif
353
354ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
355  my_syntax_arch := host
356else
357  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
358endif
359
360ifeq ($(strip $(my_cc)),)
361  ifeq ($(my_clang),true)
362    my_cc := $(CLANG)
363  else
364    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
365  endif
366endif
367ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
368  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
369else
370ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
371  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
372endif
373endif
374$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
375
376ifeq ($(strip $(my_cxx)),)
377  ifeq ($(my_clang),true)
378    my_cxx := $(CLANG_CXX)
379  else
380    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
381  endif
382endif
383ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
384  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
385else
386ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
387  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
388endif
389endif
390$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
391$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
392
393# TODO: support a mix of standard extensions so that this isn't necessary
394LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
395ifeq ($(LOCAL_CPP_EXTENSION),)
396  LOCAL_CPP_EXTENSION := .cpp
397endif
398$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
399
400# Certain modules like libdl have to have symbols resolved at runtime and blow
401# up if --no-undefined is passed to the linker.
402ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
403ifeq ($(my_allow_undefined_symbols),)
404  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
405endif
406endif
407
408ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
409$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
410else
411$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
412endif
413
414###########################################################
415## Define arm-vs-thumb-mode flags.
416###########################################################
417LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
418ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
419arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
420normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
421
422# Read the values from something like TARGET_arm_CFLAGS or
423# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
424# actually used (although they are usually empty).
425arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
426normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
427ifeq ($(my_clang),true)
428arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
429normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
430endif
431
432else
433arm_objects_mode :=
434normal_objects_mode :=
435arm_objects_cflags :=
436normal_objects_cflags :=
437endif
438
439###########################################################
440## Define per-module debugging flags.  Users can turn on
441## debugging for a particular module by setting DEBUG_MODULE_ModuleName
442## to a non-empty value in their environment or buildspec.mk,
443## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
444## debug flags that they want to use.
445###########################################################
446ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
447  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
448else
449  debug_cflags :=
450endif
451
452####################################################
453## Compile RenderScript with reflected C++
454####################################################
455
456renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
457
458ifneq (,$(renderscript_sources))
459
460renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
461RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
462renderscript_intermediate := $(intermediates)/renderscript
463
464ifeq ($(LOCAL_RENDERSCRIPT_CC),)
465LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
466endif
467
468# Turn on all warnings and warnings as errors for RS compiles.
469# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
470renderscript_flags := -Wall -Werror
471renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
472# -m32 or -m64
473renderscript_flags += -m$(my_32_64_bit_suffix)
474
475renderscript_includes := \
476    $(TOPDIR)external/clang/lib/Headers \
477    $(TOPDIR)frameworks/rs/scriptc \
478    $(LOCAL_RENDERSCRIPT_INCLUDES)
479
480ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
481renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
482endif
483
484$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
485$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
486$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
487$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
488$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
489$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
490	$(transform-renderscripts-to-cpp-and-bc)
491
492# include the dependency files (.d) generated by llvm-rs-cc.
493renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
494    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
495-include $(renderscript_generated_dep_files)
496
497LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
498
499rs_generated_cpps := $(addprefix \
500    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
501    $(notdir $(renderscript_sources)))))
502
503# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
504$(rs_generated_cpps) : $(RenderScript_file_stamp)
505	@echo "Updated RS generated cpp file $@."
506
507my_c_includes += $(renderscript_intermediate)
508my_generated_sources += $(rs_generated_cpps)
509
510endif
511
512
513###########################################################
514## Stuff source generated from one-off tools
515###########################################################
516$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
517
518my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
519
520$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
521	@echo "Copy: $@"
522	$(copy-file-to-target)
523
524my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
525
526ALL_GENERATED_SOURCES += $(my_generated_sources)
527
528###########################################################
529## Compile the .proto files to .cc and then to .o
530###########################################################
531proto_sources := $(filter %.proto,$(my_src_files))
532proto_generated_objects :=
533proto_generated_headers :=
534ifneq ($(proto_sources),)
535proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
536proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
537proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
538    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
539proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
540proto_generated_obj_dir := $(intermediates)/proto
541proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
542    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
543
544# Auto-export the generated proto source dir.
545LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
546
547# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
548ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
549$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
550$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
551$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
552$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
553	$(transform-proto-to-cc)
554
555# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
556$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
557	@echo "Updated header file $@."
558
559$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
560endif  # transform-proto-to-cc rule included only once
561
562$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
563$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
564$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
565	$(transform-$(PRIVATE_HOST)cpp-to-o)
566-include $(proto_generated_objects:%.o=%.P)
567
568my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
569my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
570ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
571    ifneq ($(filter libprotobuf-cpp-2.3.0-full,$(my_static_libraries)),)
572        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-full in $(LOCAL_MODULE))
573        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-full,$(my_static_libraries))
574    endif
575
576    ifdef LOCAL_SDK_VERSION
577        my_static_libraries += libprotobuf-cpp-full
578    else
579        my_shared_libraries += libprotobuf-cpp-full
580    endif
581else
582    ifneq ($(filter libprotobuf-cpp-2.3.0-lite,$(my_static_libraries)),)
583        $(warning Stripping unneeded dependency on libprotobuf-cpp-2.3.0-lite in $(LOCAL_MODULE))
584        my_static_libraries := $(filter-out libprotobuf-cpp-2.3.0-lite,$(my_static_libraries))
585    endif
586
587    ifdef LOCAL_SDK_VERSION
588        my_static_libraries += libprotobuf-cpp-lite
589    else
590        my_shared_libraries += libprotobuf-cpp-lite
591    endif
592endif
593endif  # $(proto_sources) non-empty
594
595
596###########################################################
597## YACC: Compile .y and .yy files to .cpp and the to .o.
598###########################################################
599
600y_yacc_sources := $(filter %.y,$(my_src_files))
601y_yacc_cpps := $(addprefix \
602    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
603
604yy_yacc_sources := $(filter %.yy,$(my_src_files))
605yy_yacc_cpps := $(addprefix \
606    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
607
608yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
609yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
610yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
611
612ifneq ($(strip $(y_yacc_cpps)),)
613$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
614    $(TOPDIR)$(LOCAL_PATH)/%.y \
615    $(lex_cpps) $(my_additional_dependencies)
616	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
617$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
618endif
619
620ifneq ($(strip $(yy_yacc_cpps)),)
621$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
622    $(TOPDIR)$(LOCAL_PATH)/%.yy \
623    $(lex_cpps) $(my_additional_dependencies)
624	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
625$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
626endif
627
628ifneq ($(strip $(yacc_cpps)),)
629$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
630$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
631$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
632	$(transform-$(PRIVATE_HOST)cpp-to-o)
633endif
634
635###########################################################
636## LEX: Compile .l and .ll files to .cpp and then to .o.
637###########################################################
638
639l_lex_sources := $(filter %.l,$(my_src_files))
640l_lex_cpps := $(addprefix \
641    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
642
643ll_lex_sources := $(filter %.ll,$(my_src_files))
644ll_lex_cpps := $(addprefix \
645    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
646
647lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
648lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
649
650ifneq ($(strip $(l_lex_cpps)),)
651$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
652    $(TOPDIR)$(LOCAL_PATH)/%.l
653	$(transform-l-to-cpp)
654endif
655
656ifneq ($(strip $(ll_lex_cpps)),)
657$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
658    $(TOPDIR)$(LOCAL_PATH)/%.ll
659	$(transform-l-to-cpp)
660endif
661
662ifneq ($(strip $(lex_cpps)),)
663$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
664$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
665$(lex_objects): $(intermediates)/%.o: \
666    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
667    $(my_additional_dependencies) \
668    $(yacc_headers)
669	$(transform-$(PRIVATE_HOST)cpp-to-o)
670endif
671
672###########################################################
673## C++: Compile .cpp files to .o.
674###########################################################
675
676# we also do this on host modules, even though
677# it's not really arm, because there are files that are shared.
678cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
679cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
680
681cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
682cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
683
684$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
685$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
686$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
687$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
688
689cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
690
691ifneq ($(strip $(cpp_objects)),)
692$(cpp_objects): $(intermediates)/%.o: \
693    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
694    $(yacc_cpps) $(proto_generated_headers) \
695    $(my_additional_dependencies)
696	$(transform-$(PRIVATE_HOST)cpp-to-o)
697-include $(cpp_objects:%.o=%.P)
698endif
699
700###########################################################
701## C++: Compile generated .cpp files to .o.
702###########################################################
703
704gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
705gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
706
707ifneq ($(strip $(gen_cpp_objects)),)
708# Compile all generated files as thumb.
709# TODO: support compiling certain generated files as arm.
710$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
711$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
712$(gen_cpp_objects): $(intermediates)/%.o: \
713    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
714    $(proto_generated_headers) \
715    $(my_additional_dependencies)
716	$(transform-$(PRIVATE_HOST)cpp-to-o)
717-include $(gen_cpp_objects:%.o=%.P)
718endif
719
720###########################################################
721## S: Compile generated .S and .s files to .o.
722###########################################################
723
724gen_S_sources := $(filter %.S,$(my_generated_sources))
725gen_S_objects := $(gen_S_sources:%.S=%.o)
726
727ifneq ($(strip $(gen_S_sources)),)
728$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
729    $(my_additional_dependencies)
730	$(transform-$(PRIVATE_HOST)s-to-o)
731-include $(gen_S_objects:%.o=%.P)
732endif
733
734gen_s_sources := $(filter %.s,$(my_generated_sources))
735gen_s_objects := $(gen_s_sources:%.s=%.o)
736
737ifneq ($(strip $(gen_s_objects)),)
738$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
739    $(my_additional_dependencies)
740	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
741-include $(gen_s_objects:%.o=%.P)
742endif
743
744gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
745
746###########################################################
747## o: Include generated .o files in output.
748###########################################################
749
750gen_o_objects := $(filter %.o,$(my_generated_sources))
751
752###########################################################
753## C: Compile .c files to .o.
754###########################################################
755
756c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
757c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
758
759c_normal_sources := $(filter %.c,$(my_src_files))
760c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
761
762$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
763$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
764$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
765$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
766
767c_objects        := $(c_arm_objects) $(c_normal_objects)
768
769ifneq ($(strip $(c_objects)),)
770$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
771    $(my_additional_dependencies)
772	$(transform-$(PRIVATE_HOST)c-to-o)
773-include $(c_objects:%.o=%.P)
774endif
775
776###########################################################
777## C: Compile generated .c files to .o.
778###########################################################
779
780gen_c_sources := $(filter %.c,$(my_generated_sources))
781gen_c_objects := $(gen_c_sources:%.c=%.o)
782
783ifneq ($(strip $(gen_c_objects)),)
784# Compile all generated files as thumb.
785# TODO: support compiling certain generated files as arm.
786$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
787$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
788$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
789    $(my_additional_dependencies)
790	$(transform-$(PRIVATE_HOST)c-to-o)
791-include $(gen_c_objects:%.o=%.P)
792endif
793
794###########################################################
795## ObjC: Compile .m files to .o
796###########################################################
797
798objc_sources := $(filter %.m,$(my_src_files))
799objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
800
801ifneq ($(strip $(objc_objects)),)
802$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
803    $(my_additional_dependencies)
804	$(transform-$(PRIVATE_HOST)m-to-o)
805-include $(objc_objects:%.o=%.P)
806endif
807
808###########################################################
809## AS: Compile .S files to .o.
810###########################################################
811
812asm_sources_S := $(filter %.S,$(my_src_files))
813asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
814
815ifneq ($(strip $(asm_objects_S)),)
816$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
817    $(my_additional_dependencies)
818	$(transform-$(PRIVATE_HOST)s-to-o)
819-include $(asm_objects_S:%.o=%.P)
820endif
821
822asm_sources_s := $(filter %.s,$(my_src_files))
823asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
824
825ifneq ($(strip $(asm_objects_s)),)
826$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
827    $(my_additional_dependencies)
828	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
829-include $(asm_objects_s:%.o=%.P)
830endif
831
832asm_objects := $(asm_objects_S) $(asm_objects_s)
833
834
835# .asm for x86 needs to be compiled with yasm.
836ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
837asm_sources_asm := $(filter %.asm,$(my_src_files))
838ifneq ($(strip $(asm_sources_asm)),)
839asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
840$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
841    $(my_additional_dependencies)
842	$(transform-asm-to-o)
843
844asm_objects += $(asm_objects_asm)
845endif
846endif
847
848####################################################
849## Import includes
850####################################################
851import_includes := $(intermediates)/import_includes
852import_includes_deps := $(strip \
853    $(foreach l, $(installed_shared_library_module_names), \
854      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
855    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
856      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
857$(import_includes) : $(import_includes_deps)
858	@echo Import includes file: $@
859	$(hide) mkdir -p $(dir $@) && rm -f $@
860ifdef import_includes_deps
861	$(hide) for f in $^; do \
862	  cat $$f >> $@; \
863	done
864else
865	$(hide) touch $@
866endif
867
868###########################################################
869## Common object handling.
870###########################################################
871
872# some rules depend on asm_objects being first.  If your code depends on
873# being first, it's reasonable to require it to be assembly
874normal_objects := \
875    $(asm_objects) \
876    $(cpp_objects) \
877    $(gen_cpp_objects) \
878    $(gen_asm_objects) \
879    $(c_objects) \
880    $(gen_c_objects) \
881    $(objc_objects) \
882    $(yacc_objects) \
883    $(lex_objects) \
884    $(proto_generated_objects) \
885    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
886
887all_objects := $(normal_objects) $(gen_o_objects)
888
889my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
890
891ifndef LOCAL_SDK_VERSION
892  my_c_includes += $(JNI_H_INCLUDE)
893endif
894
895# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
896# use normal_objects here to avoid creating circular dependencies. This assumes
897# that custom build rules which generate .o files don't consume other generated
898# sources as input (or if they do they take care of that dependency themselves).
899$(normal_objects) : | $(my_generated_sources)
900$(all_objects) : | $(import_includes)
901ALL_C_CPP_ETC_OBJECTS += $(all_objects)
902
903
904###########################################################
905# Standard library handling.
906###########################################################
907
908###########################################################
909# The list of libraries that this module will link against are in
910# these variables.  Each is a list of bare module names like "libc libm".
911#
912# LOCAL_SHARED_LIBRARIES
913# LOCAL_STATIC_LIBRARIES
914# LOCAL_WHOLE_STATIC_LIBRARIES
915#
916# We need to convert the bare names into the dependencies that
917# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
918# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
919# libraries, so that simply building this module doesn't force
920# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
921# should depend on the INSTALLED versions of the libraries so
922# that they get installed when this module does.
923###########################################################
924# NOTE:
925# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
926# module without leaving anything out, which is useful for turning
927# a collection of .a files into a .so file.  Linking against a
928# normal STATIC_LIBRARY will only pull in code/symbols that are
929# referenced by the module. (see gcc/ld's --whole-archive option)
930###########################################################
931
932# Get the list of BUILT libraries, which are under
933# various intermediates directories.
934so_suffix := $($(my_prefix)SHLIB_SUFFIX)
935a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
936
937ifdef LOCAL_SDK_VERSION
938built_shared_libraries := \
939    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
940      $(addsuffix $(so_suffix), \
941        $(my_shared_libraries)))
942
943# Add the NDK libraries to the built module dependency
944my_system_shared_libraries_fullpath := \
945    $(my_ndk_stl_shared_lib_fullpath) \
946    $(addprefix $(my_ndk_sysroot_lib)/, \
947        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
948
949built_shared_libraries += $(my_system_shared_libraries_fullpath)
950else
951built_shared_libraries := \
952    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
953      $(addsuffix $(so_suffix), \
954        $(installed_shared_library_module_names)))
955endif
956
957built_static_libraries := \
958    $(foreach lib,$(my_static_libraries), \
959      $(call intermediates-dir-for, \
960        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
961
962ifdef LOCAL_SDK_VERSION
963built_static_libraries += $(my_ndk_stl_static_lib)
964endif
965
966built_whole_libraries := \
967    $(foreach lib,$(my_whole_static_libraries), \
968      $(call intermediates-dir-for, \
969        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
970
971# We don't care about installed static libraries, since the
972# libraries have already been linked into the module at that point.
973# We do, however, care about the NOTICE files for any static
974# libraries that we use. (see notice_files.mk)
975
976installed_static_library_notice_file_targets := \
977    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
978      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
979
980# Default is -fno-rtti.
981ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
982LOCAL_RTTI_FLAG := -fno-rtti
983endif
984
985###########################################################
986# Rule-specific variable definitions
987###########################################################
988
989ifeq ($(my_clang),true)
990my_cflags += $(LOCAL_CLANG_CFLAGS)
991my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
992my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
993my_asflags += $(LOCAL_CLANG_ASFLAGS)
994my_ldflags += $(LOCAL_CLANG_LDFLAGS)
995my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
996my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
997my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
998my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
999my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1000my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1001my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1002my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1003my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1004endif
1005
1006$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1007$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1008$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1009$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1011$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1012$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1013$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1014$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1015$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1016$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1017$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1018
1019# this is really the way to get the files onto the command line instead
1020# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1021$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1022$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1023$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1024$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1025
1026###########################################################
1027# Define library dependencies.
1028###########################################################
1029# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1030all_libraries := \
1031    $(built_shared_libraries) \
1032    $(built_static_libraries) \
1033    $(built_whole_libraries)
1034
1035# Also depend on the notice files for any static libraries that
1036# are linked into this module.  This will force them to be installed
1037# when this module is.
1038$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1039
1040###########################################################
1041# Export includes
1042###########################################################
1043export_includes := $(intermediates)/export_includes
1044$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1045# Make sure .pb.h are already generated before any dependent source files get compiled.
1046$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1047	@echo Export includes file: $< -- $@
1048	$(hide) mkdir -p $(dir $@) && rm -f $@
1049ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1050	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1051	        echo "-I $$d" >> $@; \
1052	        done
1053else
1054	$(hide) touch $@
1055endif
1056
1057# Make sure export_includes gets generated when you are running mm/mmm
1058$(LOCAL_BUILT_MODULE) : | $(export_includes)
1059