binary.mk revision 087f32730467b49dad8c334c7b2095fed319e598 
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 := libc libm
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_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE)
38my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
39my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
40my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
41my_cflags := $(LOCAL_CFLAGS)
42my_conlyflags := $(LOCAL_CONLYFLAGS)
43my_cppflags := $(LOCAL_CPPFLAGS)
44my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE)
45my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE)
46my_ldflags := $(LOCAL_LDFLAGS)
47my_ldlibs := $(LOCAL_LDLIBS)
48my_asflags := $(LOCAL_ASFLAGS)
49my_cc := $(LOCAL_CC)
50my_cc_wrapper := $(CC_WRAPPER)
51my_cxx := $(LOCAL_CXX)
52my_cxx_wrapper := $(CXX_WRAPPER)
53my_c_includes := $(LOCAL_C_INCLUDES)
54my_generated_sources := $(LOCAL_GENERATED_SOURCES)
55my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
56my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE_DEP) $(LOCAL_ADDITIONAL_DEPENDENCIES)
57my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
58
59ifdef LOCAL_IS_HOST_MODULE
60my_allow_undefined_symbols := true
61else
62my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
63endif
64
65my_ndk_sysroot :=
66my_ndk_sysroot_include :=
67my_ndk_sysroot_lib :=
68ifdef LOCAL_SDK_VERSION
69  ifdef LOCAL_NDK_VERSION
70    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
71  endif
72  ifdef LOCAL_IS_HOST_MODULE
73    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
74  endif
75  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
76  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
77  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
78
79  # x86_64 and and mips64 are both multilib toolchains, so their libraries are
80  # installed in /usr/lib64. Aarch64, on the other hand, is not a multilib
81  # compiler, so its libraries are in /usr/lib.
82  #
83  # Mips32r6 is yet another variation, with libraries installed in libr6.
84  #
85  # For the rest, the libraries are installed simply to /usr/lib.
86  ifneq (,$(filter x86_64 mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
87    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
88  else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
89    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
90  else
91    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
92  endif
93
94  # The bionic linker now has support for packed relocations and gnu style
95  # hashes (which are much faster!), but shipping to older devices requires
96  # the old style hash. Fortunately, we can build with both and it'll work
97  # anywhere.
98  #
99  # This is not currently supported on MIPS architectures.
100  ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
101    my_ldflags += -Wl,--hash-style=both
102  endif
103
104  # We don't want to expose the relocation packer to the NDK just yet.
105  LOCAL_PACK_MODULE_RELOCATIONS := false
106
107  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
108  # See ndk/docs/CPLUSPLUS-SUPPORT.html
109  my_ndk_stl_include_path :=
110  my_ndk_stl_shared_lib_fullpath :=
111  my_ndk_stl_shared_lib :=
112  my_ndk_stl_static_lib :=
113  my_ndk_stl_cppflags :=
114  my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
115  ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
116    my_cpu_variant := mips32r6
117  endif
118  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
119  ifeq (,$(LOCAL_NDK_STL_VARIANT))
120    LOCAL_NDK_STL_VARIANT := system
121  endif
122  ifneq (1,$(words $(filter none system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
123    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
124  endif
125  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
126    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
127    my_system_shared_libraries += libstdc++
128  else # LOCAL_NDK_STL_VARIANT is not system
129  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
130    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
131    my_system_shared_libraries += libstdc++
132    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
133      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
134    else
135      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
136      my_ndk_stl_shared_lib := -lstlport_shared
137    endif
138  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
139  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
140    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
141                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
142                               $(my_ndk_source_root)/android/support/include
143    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
144      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
145    else
146      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
147      my_ndk_stl_shared_lib := -lc++_shared
148    endif
149    my_ndk_stl_cppflags := -std=c++11
150  else # LOCAL_NDK_STL_VARIANT is not c++_* either
151  ifneq (,$(filter gnustl_%, $(LOCAL_NDK_STL_VARIANT)))
152    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/include \
153                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
154    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/libgnustl_static.a
155  else # LOCAL_NDK_STL_VARIANT must be none
156    # Do nothing.
157  endif
158  endif
159  endif
160  endif
161endif
162
163# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
164# all code is position independent, and then those warnings get promoted to
165# errors.
166ifneq ($($(my_prefix)OS),windows)
167ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
168my_cflags += -fpie
169else
170my_cflags += -fPIC
171endif
172endif
173
174ifdef LOCAL_IS_HOST_MODULE
175my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
176my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS))
177my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS))
178my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS))
179my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS))
180my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS))
181my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS))
182my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS))
183my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS))
184my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS))
185endif
186
187my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
188my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix))
189my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
190my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
191my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
192my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
193my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
194my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
195my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
196
197my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude))
198ifneq ($(my_missing_exclude_files),)
199$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES)
200$(error $(my_missing_exclude_files))
201endif
202my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files))
203
204my_clang := $(strip $(LOCAL_CLANG))
205ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
206my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
207endif
208ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
209my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
210endif
211
212# clang is enabled by default for host builds
213# enable it unless we've specifically disabled clang above
214ifdef LOCAL_IS_HOST_MODULE
215    ifneq ($($(my_prefix)OS),windows)
216    ifeq ($(my_clang),)
217        my_clang := true
218    endif
219    endif
220# Add option to make clang the default for device build
221else ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
222    ifeq ($(my_clang),)
223        my_clang := true
224    endif
225endif
226
227my_cpp_std_version := -std=gnu++14
228
229ifneq ($(my_clang),true)
230    # GCC uses an invalid C++14 ABI (emits calls to
231    # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI).
232    # http://b/25022512
233    my_cpp_std_version := -std=gnu++11
234endif
235
236ifdef LOCAL_SDK_VERSION
237    # The NDK handles this itself.
238    my_cpp_std_version :=
239endif
240
241ifdef LOCAL_IS_HOST_MODULE
242    ifneq ($(my_clang),true)
243        # The host GCC doesn't support C++14 (and is deprecated, so likely
244        # never will). Build these modules with C++11.
245        my_cpp_std_version := -std=gnu++11
246    endif
247endif
248
249my_cppflags := $(my_cpp_std_version) $(my_cppflags)
250
251
252# arch-specific static libraries go first so that generic ones can depend on them
253my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
254my_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)
255
256include $(BUILD_SYSTEM)/cxx_stl_setup.mk
257
258# Add static HAL libraries
259ifdef LOCAL_HAL_STATIC_LIBRARIES
260$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
261    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
262    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
263                   $(eval my_static_libraries += $(lib).default)))
264b_lib :=
265endif
266
267ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),)
268  my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)
269else
270  my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER)
271endif
272
273include $(BUILD_SYSTEM)/config_sanitizers.mk
274
275# Add in libcompiler_rt for all regular device builds
276ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
277  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
278endif
279
280####################################################
281## Add FDO flags if FDO is turned on and supported
282## Please note that we will do option filtering during FDO build.
283## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
284##################################################################
285my_fdo_build :=
286ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
287  ifeq ($(BUILD_FDO_INSTRUMENT),true)
288    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
289    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
290    my_fdo_build := true
291  else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
292    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
293    my_fdo_build := true
294  endif
295  # Disable ccache (or other compiler wrapper) except gomacc, which
296  # can handle -fprofile-use properly.
297  my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper))
298  my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper))
299endif
300
301###########################################################
302## Explicitly declare assembly-only __ASSEMBLY__ macro for
303## assembly source
304###########################################################
305my_asflags += -D__ASSEMBLY__
306
307
308###########################################################
309## Define PRIVATE_ variables from global vars
310###########################################################
311ifndef LOCAL_IS_HOST_MODULE
312ifdef LOCAL_SDK_VERSION
313my_target_project_includes :=
314my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
315my_target_global_cppflags := $(my_ndk_stl_cppflags)
316else
317my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
318my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
319my_target_global_cppflags :=
320endif # LOCAL_SDK_VERSION
321
322ifeq ($(my_clang),true)
323my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
324my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
325my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
326my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
327else
328my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
329my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
330my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
331my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
332endif # my_clang
333
334$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
335$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
336$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
338$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
340
341else # LOCAL_IS_HOST_MODULE
342
343ifeq ($(my_clang),true)
344my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
345my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS)
346my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS)
347my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
348my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
349else
350my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
351my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS)
352my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS)
353my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
354my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
355endif # my_clang
356
357$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
358$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
359$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
360$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
361$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
362endif # LOCAL_IS_HOST_MODULE
363
364# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
365# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
366# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
367# clean build of your module after toggling it.
368ifeq ($(NATIVE_COVERAGE),true)
369    ifeq ($(my_native_coverage),true)
370        # Note that clang coverage doesn't play nicely with acov out of the box.
371        # Clang apparently generates .gcno files that aren't compatible with
372        # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
373        # with `--gcov-tool /usr/bin/gcov-4.6`.
374        #
375        # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
376        my_cflags += --coverage -O0
377        my_ldflags += --coverage
378    endif
379else
380    my_native_coverage := false
381endif
382
383ifeq ($(my_clang),true)
384    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBPROFILE_RT)
385else
386    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCOV)
387endif
388
389$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib)
390
391###########################################################
392## Define PRIVATE_ variables used by multiple module types
393###########################################################
394$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
395    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
396
397ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
398  LOCAL_NO_SYNTAX_CHECK := true
399endif
400
401ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
402  LOCAL_NO_STATIC_ANALYZER := true
403endif
404
405ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
406  my_syntax_arch := host
407else
408  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
409endif
410
411ifeq ($(strip $(my_cc)),)
412  ifeq ($(my_clang),true)
413    my_cc := $(CLANG)
414  else
415    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
416  endif
417  my_cc := $(my_cc_wrapper) $(my_cc)
418endif
419ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
420  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
421else
422ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
423  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
424endif
425endif
426$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
427
428ifeq ($(strip $(my_cxx)),)
429  ifeq ($(my_clang),true)
430    my_cxx := $(CLANG_CXX)
431  else
432    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
433  endif
434  my_cxx := $(my_cxx_wrapper) $(my_cxx)
435endif
436ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
437  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
438else
439ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
440  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
441endif
442endif
443$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
444$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
445$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
446
447# TODO: support a mix of standard extensions so that this isn't necessary
448LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
449ifeq ($(LOCAL_CPP_EXTENSION),)
450  LOCAL_CPP_EXTENSION := .cpp
451endif
452
453# Certain modules like libdl have to have symbols resolved at runtime and blow
454# up if --no-undefined is passed to the linker.
455ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
456ifeq ($(my_allow_undefined_symbols),)
457  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
458endif
459endif
460
461ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
462$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
463else
464$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
465endif
466
467###########################################################
468## Define arm-vs-thumb-mode flags.
469###########################################################
470LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
471ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
472arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
473normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
474
475# Read the values from something like TARGET_arm_CFLAGS or
476# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
477# actually used (although they are usually empty).
478arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
479normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
480ifeq ($(my_clang),true)
481arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
482normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
483endif
484
485else
486arm_objects_mode :=
487normal_objects_mode :=
488arm_objects_cflags :=
489normal_objects_cflags :=
490endif
491
492###########################################################
493## Define per-module debugging flags.  Users can turn on
494## debugging for a particular module by setting DEBUG_MODULE_ModuleName
495## to a non-empty value in their environment or buildspec.mk,
496## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
497## debug flags that they want to use.
498###########################################################
499ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
500  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
501else
502  debug_cflags :=
503endif
504
505####################################################
506## Compile RenderScript with reflected C++
507####################################################
508
509renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
510
511ifneq (,$(renderscript_sources))
512
513renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
514RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
515renderscript_intermediate := $(intermediates)/renderscript
516
517renderscript_target_api :=
518
519ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
520renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
521else
522ifneq (,$(LOCAL_SDK_VERSION))
523# Set target-api for LOCAL_SDK_VERSIONs other than current.
524ifneq (,$(filter-out current system_current, $(LOCAL_SDK_VERSION)))
525renderscript_target_api := $(LOCAL_SDK_VERSION)
526endif
527endif  # LOCAL_SDK_VERSION is set
528endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
529
530
531ifeq ($(LOCAL_RENDERSCRIPT_CC),)
532LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
533endif
534
535# Turn on all warnings and warnings as errors for RS compiles.
536# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
537renderscript_flags := -Wall -Werror
538renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
539# -m32 or -m64
540renderscript_flags += -m$(my_32_64_bit_suffix)
541
542renderscript_includes := \
543    $(TOPDIR)external/clang/lib/Headers \
544    $(TOPDIR)frameworks/rs/scriptc \
545    $(LOCAL_RENDERSCRIPT_INCLUDES)
546
547ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
548renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
549endif
550
551bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
552    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
553
554$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
555$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
556$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
557$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
558$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
559$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
560$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
561$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
562	$(transform-renderscripts-to-cpp-and-bc)
563
564# include the dependency files (.d/.P) generated by llvm-rs-cc.
565-include $(bc_dep_files:%.d=%.P)
566
567LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
568
569rs_generated_cpps := $(addprefix \
570    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
571    $(notdir $(renderscript_sources)))))
572
573# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
574$(rs_generated_cpps) : $(RenderScript_file_stamp)
575	@echo "Updated RS generated cpp file $@."
576	$(hide) touch $@
577
578my_c_includes += $(renderscript_intermediate)
579my_generated_sources += $(rs_generated_cpps)
580
581endif
582
583
584###########################################################
585## Stuff source generated from one-off tools
586###########################################################
587$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
588
589my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
590
591$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
592	@echo "Copy: $@"
593	$(copy-file-to-target)
594
595my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
596
597ALL_GENERATED_SOURCES += $(my_generated_sources)
598
599###########################################################
600## Compile the .proto files to .cc (or .c) and then to .o
601###########################################################
602proto_sources := $(filter %.proto,$(my_src_files))
603proto_generated_objects :=
604proto_generated_headers :=
605ifneq ($(proto_sources),)
606proto_generated_sources_dir := $(generated_sources_dir)/proto
607proto_generated_obj_dir := $(intermediates)/proto
608
609ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
610my_proto_source_suffix := .c
611my_proto_c_includes := external/nanopb-c
612my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
613    --plugin=external/nanopb-c/generator/protoc-gen-nanopb
614else
615my_proto_source_suffix := .cc
616my_proto_c_includes := external/protobuf/src
617my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
618my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
619endif
620my_proto_c_includes += $(proto_generated_sources_dir)
621
622proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
623proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
624    $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
625proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
626proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
627    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
628
629# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
630ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
631$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
632$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
633$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
634	$(transform-proto-to-cc)
635
636# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
637$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
638	@echo "Updated header file $@."
639	$(hide) touch $@
640
641$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
642endif  # transform-proto-to-cc rule included only once
643
644$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
645$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
646$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
647ifeq ($(my_proto_source_suffix),.c)
648	$(transform-$(PRIVATE_HOST)c-to-o)
649else
650	$(transform-$(PRIVATE_HOST)cpp-to-o)
651endif
652-include $(proto_generated_objects:%.o=%.P)
653
654my_c_includes += $(my_proto_c_includes)
655# Auto-export the generated proto source dir.
656my_export_c_include_dirs += $(my_proto_c_includes)
657
658ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
659    my_static_libraries += libprotobuf-c-nano-enable_malloc
660else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
661    my_static_libraries += libprotobuf-c-nano
662else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
663    ifdef LOCAL_SDK_VERSION
664        my_static_libraries += libprotobuf-cpp-full-ndk
665    else
666        my_shared_libraries += libprotobuf-cpp-full
667    endif
668else
669    ifdef LOCAL_SDK_VERSION
670        my_static_libraries += libprotobuf-cpp-lite-ndk
671    else
672        my_shared_libraries += libprotobuf-cpp-lite
673    endif
674endif
675endif  # $(proto_sources) non-empty
676
677###########################################################
678## Compile the .dbus-xml files to c++ headers
679###########################################################
680dbus_definitions := $(filter %.dbus-xml,$(my_src_files))
681dbus_generated_headers :=
682ifneq ($(dbus_definitions),)
683
684dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions))
685dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files))
686dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config))
687
688dbus_gen_dir := $(generated_sources_dir)/dbus_bindings
689
690ifdef LOCAL_DBUS_PROXY_PREFIX
691dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX)
692dbus_headers := dbus-proxies.h
693else
694dbus_header_dir := $(dbus_gen_dir)
695dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions))
696endif
697dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers))
698
699# Ensure that we only define build rules once in multilib builds.
700ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
701$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true
702
703$(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE)
704$(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path)
705$(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR)
706ifdef LOCAL_DBUS_PROXY_PREFIX
707$(dbus_generated_headers) : $(dbus_definition_paths)
708	$(generate-dbus-proxies)
709else
710$(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml
711	$(generate-dbus-adaptors)
712endif  # $(LOCAL_DBUS_PROXY_PREFIX)
713endif  # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
714
715ifdef LOCAL_DBUS_PROXY_PREFIX
716# Auto-export the generated dbus proxy directory.
717my_export_c_include_dirs += $(dbus_gen_dir)/include
718my_c_includes += $(dbus_gen_dir)/include
719else
720my_export_c_include_dirs += $(dbus_header_dir)
721my_c_includes += $(dbus_header_dir)
722endif  # $(LOCAL_DBUS_PROXY_PREFIX)
723
724my_generated_sources += $(dbus_generated_headers)
725
726endif  # $(dbus_definitions) non-empty
727
728
729###########################################################
730## AIDL: Compile .aidl files to .cpp and .h files
731###########################################################
732aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
733aidl_gen_cpp :=
734ifneq ($(aidl_src),)
735
736# Use the intermediates directory to avoid writing our own .cpp -> .o rules.
737aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
738aidl_gen_include_root := $(intermediates)/aidl-generated/include
739
740# Multi-architecture builds have distinct intermediates directories.
741# Thus we'll actually generate source for each architecture.
742$(foreach s,$(aidl_src),\
743    $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp)))
744ifeq ($(BUILDING_WITH_NINJA),true)
745$(foreach cpp,$(aidl_gen_cpp), \
746    $(eval $(cpp) : .KATI_DEPFILE := $(addsuffix .aidl.P,$(basename $(cpp)))))
747else
748  -include $(addsuffix .aidl.P,$(basename $(aidl_gen_cpp)))
749endif
750
751
752$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
753$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
754$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
755
756# Add generated headers to include paths.
757my_c_includes += $(aidl_gen_include_root)
758my_export_c_include_dirs += $(aidl_gen_include_root)
759# Pick up the generated C++ files later for transformation to .o files.
760my_generated_sources += $(aidl_gen_cpp)
761
762endif  # $(aidl_src) non-empty
763
764###########################################################
765## YACC: Compile .y/.yy files to .c/.cpp and then to .o.
766###########################################################
767
768y_yacc_sources := $(filter %.y,$(my_src_files))
769y_yacc_cs := $(addprefix \
770    $(intermediates)/,$(y_yacc_sources:.y=.c))
771ifneq ($(y_yacc_cs),)
772$(y_yacc_cs): $(intermediates)/%.c: \
773    $(TOPDIR)$(LOCAL_PATH)/%.y \
774    $(my_additional_dependencies)
775	$(call transform-y-to-c-or-cpp)
776
777my_generated_sources += $(y_yacc_cs)
778endif
779
780yy_yacc_sources := $(filter %.yy,$(my_src_files))
781yy_yacc_cpps := $(addprefix \
782    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
783ifneq ($(yy_yacc_cpps),)
784$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
785    $(TOPDIR)$(LOCAL_PATH)/%.yy \
786    $(my_additional_dependencies)
787	$(call transform-y-to-c-or-cpp)
788
789my_generated_sources += $(yy_yacc_cpps)
790endif
791
792###########################################################
793## LEX: Compile .l/.ll files to .c/.cpp and then to .o.
794###########################################################
795
796l_lex_sources := $(filter %.l,$(my_src_files))
797l_lex_cs := $(addprefix \
798    $(intermediates)/,$(l_lex_sources:.l=.c))
799ifneq ($(l_lex_cs),)
800$(l_lex_cs): $(intermediates)/%.c: \
801    $(TOPDIR)$(LOCAL_PATH)/%.l
802	$(transform-l-to-c-or-cpp)
803
804my_generated_sources += $(l_lex_cs)
805endif
806
807ll_lex_sources := $(filter %.ll,$(my_src_files))
808ll_lex_cpps := $(addprefix \
809    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
810ifneq ($(ll_lex_cpps),)
811$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
812    $(TOPDIR)$(LOCAL_PATH)/%.ll
813	$(transform-l-to-c-or-cpp)
814
815my_generated_sources += $(ll_lex_cpps)
816endif
817
818###########################################################
819## C++: Compile .cpp files to .o.
820###########################################################
821
822# we also do this on host modules, even though
823# it's not really arm, because there are files that are shared.
824cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
825dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
826cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
827cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
828
829# For source files starting with ../, we remove all the ../ in the object file path,
830# to avoid object file escaping the intermediate directory.
831dotdot_arm_objects :=
832$(foreach s,$(dotdot_arm_sources),\
833  $(eval $(call compile-dotdot-cpp-file,$(s),\
834  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
835  dotdot_arm_objects)))
836
837dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
838dotdot_objects :=
839$(foreach s,$(dotdot_sources),\
840  $(eval $(call compile-dotdot-cpp-file,$(s),\
841    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
842    dotdot_objects)))
843
844cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
845cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
846
847$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
848$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
849$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
850$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
851
852cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
853
854ifneq ($(strip $(cpp_objects)),)
855$(cpp_objects): $(intermediates)/%.o: \
856    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
857    $(yacc_cpps) $(proto_generated_headers) \
858    $(my_additional_dependencies)
859	$(transform-$(PRIVATE_HOST)cpp-to-o)
860-include $(cpp_objects:%.o=%.P)
861endif
862
863cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
864
865###########################################################
866## C++: Compile generated .cpp files to .o.
867###########################################################
868
869gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
870gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
871
872ifneq ($(strip $(gen_cpp_objects)),)
873# Compile all generated files as thumb.
874# TODO: support compiling certain generated files as arm.
875$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
876$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
877$(gen_cpp_objects): $(intermediates)/%.o: \
878    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
879    $(proto_generated_headers) \
880    $(my_additional_dependencies)
881	$(transform-$(PRIVATE_HOST)cpp-to-o)
882-include $(gen_cpp_objects:%.o=%.P)
883endif
884
885###########################################################
886## S: Compile generated .S and .s files to .o.
887###########################################################
888
889gen_S_sources := $(filter %.S,$(my_generated_sources))
890gen_S_objects := $(gen_S_sources:%.S=%.o)
891
892ifneq ($(strip $(gen_S_sources)),)
893$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
894    $(my_additional_dependencies)
895	$(transform-$(PRIVATE_HOST)s-to-o)
896-include $(gen_S_objects:%.o=%.P)
897endif
898
899gen_s_sources := $(filter %.s,$(my_generated_sources))
900gen_s_objects := $(gen_s_sources:%.s=%.o)
901
902ifneq ($(strip $(gen_s_objects)),)
903$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
904    $(my_additional_dependencies)
905	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
906-include $(gen_s_objects:%.o=%.P)
907endif
908
909gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
910
911###########################################################
912## o: Include generated .o files in output.
913###########################################################
914
915gen_o_objects := $(filter %.o,$(my_generated_sources))
916
917###########################################################
918## C: Compile .c files to .o.
919###########################################################
920
921c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
922dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
923c_arm_sources := $(filter-out ../%,$(c_arm_sources))
924c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
925
926# For source files starting with ../, we remove all the ../ in the object file path,
927# to avoid object file escaping the intermediate directory.
928dotdot_arm_objects :=
929$(foreach s,$(dotdot_arm_sources),\
930  $(eval $(call compile-dotdot-c-file,$(s),\
931    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
932    dotdot_arm_objects)))
933
934dotdot_sources := $(filter ../%.c, $(my_src_files))
935dotdot_objects :=
936$(foreach s, $(dotdot_sources),\
937  $(eval $(call compile-dotdot-c-file,$(s),\
938    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
939    dotdot_objects)))
940
941c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
942c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
943
944$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
945$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
946$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
947$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
948
949c_objects        := $(c_arm_objects) $(c_normal_objects)
950
951ifneq ($(strip $(c_objects)),)
952$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
953    $(my_additional_dependencies)
954	$(transform-$(PRIVATE_HOST)c-to-o)
955-include $(c_objects:%.o=%.P)
956endif
957
958c_objects += $(dotdot_arm_objects) $(dotdot_objects)
959
960###########################################################
961## C: Compile generated .c files to .o.
962###########################################################
963
964gen_c_sources := $(filter %.c,$(my_generated_sources))
965gen_c_objects := $(gen_c_sources:%.c=%.o)
966
967ifneq ($(strip $(gen_c_objects)),)
968# Compile all generated files as thumb.
969# TODO: support compiling certain generated files as arm.
970$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
971$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
972$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
973    $(my_additional_dependencies)
974	$(transform-$(PRIVATE_HOST)c-to-o)
975-include $(gen_c_objects:%.o=%.P)
976endif
977
978###########################################################
979## ObjC: Compile .m files to .o
980###########################################################
981
982objc_sources := $(filter %.m,$(my_src_files))
983objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
984
985ifneq ($(strip $(objc_objects)),)
986$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
987    $(my_additional_dependencies)
988	$(transform-$(PRIVATE_HOST)m-to-o)
989-include $(objc_objects:%.o=%.P)
990endif
991
992###########################################################
993## ObjC++: Compile .mm files to .o
994###########################################################
995
996objcpp_sources := $(filter %.mm,$(my_src_files))
997objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
998
999ifneq ($(strip $(objcpp_objects)),)
1000$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \
1001    $(my_additional_dependencies)
1002	$(transform-$(PRIVATE_HOST)mm-to-o)
1003-include $(objcpp_objects:%.o=%.P)
1004endif
1005
1006###########################################################
1007## AS: Compile .S files to .o.
1008###########################################################
1009
1010asm_sources_S := $(filter %.S,$(my_src_files))
1011dotdot_sources := $(filter ../%,$(asm_sources_S))
1012asm_sources_S := $(filter-out ../%,$(asm_sources_S))
1013asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
1014
1015dotdot_objects_S :=
1016$(foreach s,$(dotdot_sources),\
1017  $(eval $(call compile-dotdot-s-file,$(s),\
1018    $(my_additional_dependencies),\
1019    dotdot_objects_S)))
1020
1021ifneq ($(strip $(asm_objects_S)),)
1022$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
1023    $(my_additional_dependencies)
1024	$(transform-$(PRIVATE_HOST)s-to-o)
1025-include $(asm_objects_S:%.o=%.P)
1026endif
1027
1028asm_sources_s := $(filter %.s,$(my_src_files))
1029dotdot_sources := $(filter ../%,$(asm_sources_s))
1030asm_sources_s := $(filter-out ../%,$(asm_sources_s))
1031asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
1032
1033dotdot_objects_s :=
1034$(foreach s,$(dotdot_sources),\
1035  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
1036    $(my_additional_dependencies),\
1037    dotdot_objects_s)))
1038
1039ifneq ($(strip $(asm_objects_s)),)
1040$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
1041    $(my_additional_dependencies)
1042	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
1043endif
1044
1045asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
1046
1047
1048# .asm for x86/x86_64 needs to be compiled with yasm.
1049asm_sources_asm := $(filter %.asm,$(my_src_files))
1050ifneq ($(strip $(asm_sources_asm)),)
1051asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
1052$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
1053    $(my_additional_dependencies)
1054	$(transform-asm-to-o)
1055
1056asm_objects += $(asm_objects_asm)
1057endif
1058
1059
1060##########################################################
1061## Set up installed module dependency
1062## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
1063## they may cusomize their install path with LOCAL_MODULE_PATH
1064##########################################################
1065# Get the list of INSTALLED libraries as module names.
1066ifdef LOCAL_SDK_VERSION
1067  installed_shared_library_module_names := \
1068      $(my_shared_libraries)
1069else
1070  installed_shared_library_module_names := \
1071      $(my_shared_libraries) $(my_system_shared_libraries)
1072endif
1073
1074# The real dependency will be added after all Android.mks are loaded and the install paths
1075# of the shared libraries are determined.
1076ifdef LOCAL_INSTALLED_MODULE
1077ifdef installed_shared_library_module_names
1078$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
1079    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
1080endif
1081endif
1082
1083
1084####################################################
1085## Import includes
1086####################################################
1087import_includes := $(intermediates)/import_includes
1088import_includes_deps := $(strip \
1089    $(foreach l, $(installed_shared_library_module_names), \
1090      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
1091    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
1092      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
1093$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
1094$(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps)
1095	@echo Import includes file: $@
1096	$(hide) mkdir -p $(dir $@) && rm -f $@
1097ifdef import_includes_deps
1098	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
1099	  cat $$f >> $@; \
1100	done
1101else
1102	$(hide) touch $@
1103endif
1104
1105###########################################################
1106## Common object handling.
1107###########################################################
1108
1109# some rules depend on asm_objects being first.  If your code depends on
1110# being first, it's reasonable to require it to be assembly
1111normal_objects := \
1112    $(asm_objects) \
1113    $(cpp_objects) \
1114    $(gen_cpp_objects) \
1115    $(gen_asm_objects) \
1116    $(c_objects) \
1117    $(gen_c_objects) \
1118    $(objc_objects) \
1119    $(objcpp_objects) \
1120    $(proto_generated_objects) \
1121    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
1122
1123all_objects := $(normal_objects) $(gen_o_objects)
1124
1125my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
1126
1127ifndef LOCAL_SDK_VERSION
1128  my_c_includes += $(JNI_H_INCLUDE)
1129endif
1130
1131# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
1132# use normal_objects here to avoid creating circular dependencies. This assumes
1133# that custom build rules which generate .o files don't consume other generated
1134# sources as input (or if they do they take care of that dependency themselves).
1135$(normal_objects) : | $(my_generated_sources)
1136ifeq ($(BUILDING_WITH_NINJA),true)
1137$(all_objects) : $(import_includes)
1138else
1139$(all_objects) : | $(import_includes)
1140endif
1141ALL_C_CPP_ETC_OBJECTS += $(all_objects)
1142
1143
1144###########################################################
1145# Standard library handling.
1146###########################################################
1147
1148###########################################################
1149# The list of libraries that this module will link against are in
1150# these variables.  Each is a list of bare module names like "libc libm".
1151#
1152# LOCAL_SHARED_LIBRARIES
1153# LOCAL_STATIC_LIBRARIES
1154# LOCAL_WHOLE_STATIC_LIBRARIES
1155#
1156# We need to convert the bare names into the dependencies that
1157# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
1158# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
1159# libraries, so that simply building this module doesn't force
1160# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
1161# should depend on the INSTALLED versions of the libraries so
1162# that they get installed when this module does.
1163###########################################################
1164# NOTE:
1165# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
1166# module without leaving anything out, which is useful for turning
1167# a collection of .a files into a .so file.  Linking against a
1168# normal STATIC_LIBRARY will only pull in code/symbols that are
1169# referenced by the module. (see gcc/ld's --whole-archive option)
1170###########################################################
1171
1172# Get the list of BUILT libraries, which are under
1173# various intermediates directories.
1174so_suffix := $($(my_prefix)SHLIB_SUFFIX)
1175a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
1176
1177ifdef LOCAL_SDK_VERSION
1178built_shared_libraries := \
1179    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1180      $(addsuffix $(so_suffix), \
1181        $(my_shared_libraries)))
1182built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1183
1184# Add the NDK libraries to the built module dependency
1185my_system_shared_libraries_fullpath := \
1186    $(my_ndk_stl_shared_lib_fullpath) \
1187    $(addprefix $(my_ndk_sysroot_lib)/, \
1188        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1189
1190built_shared_libraries += $(my_system_shared_libraries_fullpath)
1191else
1192built_shared_libraries := \
1193    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1194      $(addsuffix $(so_suffix), \
1195        $(installed_shared_library_module_names)))
1196ifdef LOCAL_IS_HOST_MODULE
1197# Disable .toc optimization for host modules: we may run the host binaries during the build process
1198# and the libraries' implementation matters.
1199built_shared_library_deps := $(built_shared_libraries)
1200else
1201built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1202endif
1203my_system_shared_libraries_fullpath :=
1204endif
1205
1206built_static_libraries := \
1207    $(foreach lib,$(my_static_libraries), \
1208      $(call intermediates-dir-for, \
1209        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1210
1211ifdef LOCAL_SDK_VERSION
1212built_static_libraries += $(my_ndk_stl_static_lib)
1213endif
1214
1215built_whole_libraries := \
1216    $(foreach lib,$(my_whole_static_libraries), \
1217      $(call intermediates-dir-for, \
1218        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1219
1220# We don't care about installed static libraries, since the
1221# libraries have already been linked into the module at that point.
1222# We do, however, care about the NOTICE files for any static
1223# libraries that we use. (see notice_files.mk)
1224
1225installed_static_library_notice_file_targets := \
1226    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1227      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1228
1229# Default is -fno-rtti.
1230ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1231LOCAL_RTTI_FLAG := -fno-rtti
1232endif
1233
1234###########################################################
1235# Rule-specific variable definitions
1236###########################################################
1237
1238ifeq ($(my_clang),true)
1239my_cflags += $(LOCAL_CLANG_CFLAGS)
1240my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1241my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1242my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1243my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1244my_asflags += $(LOCAL_CLANG_ASFLAGS)
1245my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1246my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1247my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1248my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1249my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1250my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1251my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1252my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1253my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1254my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1255endif
1256
1257ifeq ($(my_fdo_build), true)
1258  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1259  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1260  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1261endif
1262
1263# No one should ever use this flag. On GCC it's mere presence will disable all
1264# warnings, even those that are specified after it (contrary to typical warning
1265# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
1266# warnings that are *always* bugs.
1267my_illegal_flags := -w
1268my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
1269my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
1270my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
1271
1272$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1273$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1274$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1275$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1276$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1278$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1279$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1280$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1282$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1283$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1284$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1285
1286# this is really the way to get the files onto the command line instead
1287# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1288$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1289$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1292
1293###########################################################
1294# Define library dependencies.
1295###########################################################
1296# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1297all_libraries := \
1298    $(built_shared_library_deps) \
1299    $(my_system_shared_libraries_fullpath) \
1300    $(built_static_libraries) \
1301    $(built_whole_libraries)
1302
1303# Also depend on the notice files for any static libraries that
1304# are linked into this module.  This will force them to be installed
1305# when this module is.
1306$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1307
1308###########################################################
1309# Export includes
1310###########################################################
1311export_includes := $(intermediates)/export_includes
1312$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
1313# Make sure .pb.h are already generated before any dependent source files get compiled.
1314# Similarly, the generated DBus headers need to exist before we export their location.
1315# People are not going to consume the aidl generated cpp file, but the cpp file is
1316# generated after the headers, so this is a convenient way to ensure the headers exist.
1317$(export_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(proto_generated_headers) $(dbus_generated_headers) $(aidl_gen_cpp)
1318	@echo Export includes file: $< -- $@
1319	$(hide) mkdir -p $(dir $@) && rm -f $@.tmp
1320ifdef my_export_c_include_dirs
1321	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1322	        echo "-I $$d" >> $@.tmp; \
1323	        done
1324else
1325	$(hide) touch $@.tmp
1326endif
1327ifeq ($(BUILDING_WITH_NINJA),true)
1328	$(hide) if cmp -s $@.tmp $@ ; then \
1329	  rm $@.tmp ; \
1330	else \
1331	  mv $@.tmp $@ ; \
1332	fi
1333else
1334	mv $@.tmp $@ ;
1335endif
1336
1337# Kati adds restat=1 to ninja. GNU make does nothing for this.
1338.KATI_RESTAT: $(export_includes)
1339
1340# Make sure export_includes gets generated when you are running mm/mmm
1341$(LOCAL_BUILT_MODULE) : | $(export_includes)
1342