binary.mk revision 8dca15f287cfc5c84a719e43e80a497617d11ca6 
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 := $(my_ndk_sysroot)/usr/include
78  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
79    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
80  else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
81    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
82  else
83    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
84  endif
85
86  # The bionic linker now has support for packed relocations and gnu style
87  # hashes (which are much faster!), but shipping to older devices requires
88  # the old style hash. Fortunately, we can build with both and it'll work
89  # anywhere.
90  #
91  # This is not currently supported on MIPS architectures.
92  ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
93    my_ldflags += -Wl,--hash-style=both
94  endif
95
96  # We don't want to expose the relocation packer to the NDK just yet.
97  LOCAL_PACK_MODULE_RELOCATIONS := false
98
99  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
100  # See ndk/docs/CPLUSPLUS-SUPPORT.html
101  my_ndk_stl_include_path :=
102  my_ndk_stl_shared_lib_fullpath :=
103  my_ndk_stl_shared_lib :=
104  my_ndk_stl_static_lib :=
105  my_ndk_stl_cppflags :=
106  my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
107  ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
108    my_cpu_variant := mips32r6
109  endif
110  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
111  ifeq (,$(LOCAL_NDK_STL_VARIANT))
112    LOCAL_NDK_STL_VARIANT := system
113  endif
114  ifneq (1,$(words $(filter none system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
115    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
116  endif
117  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
118    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
119    my_system_shared_libraries += libstdc++
120  else # LOCAL_NDK_STL_VARIANT is not system
121  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
122    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
123    my_system_shared_libraries += libstdc++
124    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
125      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
126    else
127      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
128      my_ndk_stl_shared_lib := -lstlport_shared
129    endif
130  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
131  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
132    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
133                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
134                               $(my_ndk_source_root)/android/support/include
135    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
136      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
137    else
138      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
139      my_ndk_stl_shared_lib := -lc++_shared
140    endif
141    my_ndk_stl_cppflags := -std=c++11
142  else # LOCAL_NDK_STL_VARIANT is not c++_* either
143  ifneq (,$(filter gnustl_%, $(LOCAL_NDK_STL_VARIANT)))
144    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 \
145                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
146    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
147  else # LOCAL_NDK_STL_VARIANT must be none
148    # Do nothing.
149  endif
150  endif
151  endif
152  endif
153endif
154
155# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
156# all code is position independent, and then those warnings get promoted to
157# errors.
158ifneq ($($(my_prefix)OS),windows)
159ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
160my_cflags += -fpie
161else
162my_cflags += -fPIC
163endif
164endif
165
166ifdef LOCAL_IS_HOST_MODULE
167my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
168my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS))
169my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS))
170my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS))
171my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS))
172my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS))
173my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS))
174my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS))
175my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS))
176my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS))
177endif
178
179my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
180my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix))
181my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
182my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
183my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
184my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
185my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
186my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
187my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
188
189my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude))
190ifneq ($(my_missing_exclude_files),)
191$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES)
192$(error $(my_missing_exclude_files))
193endif
194my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files))
195
196my_clang := $(strip $(LOCAL_CLANG))
197ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
198my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
199endif
200ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
201my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
202endif
203
204# clang is enabled by default for host builds
205# enable it unless we've specifically disabled clang above
206ifdef LOCAL_IS_HOST_MODULE
207    ifneq ($($(my_prefix)OS),windows)
208    ifeq ($(my_clang),)
209        my_clang := true
210    endif
211    endif
212# Add option to make clang the default for device build
213else ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
214    ifeq ($(my_clang),)
215        my_clang := true
216    endif
217endif
218
219my_cpp_std_version := -std=gnu++14
220
221ifneq ($(my_clang),true)
222    # GCC uses an invalid C++14 ABI (emits calls to
223    # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI).
224    # http://b/25022512
225    my_cpp_std_version := -std=gnu++11
226endif
227
228ifdef LOCAL_SDK_VERSION
229    # The NDK handles this itself.
230    my_cpp_std_version :=
231endif
232
233ifdef LOCAL_IS_HOST_MODULE
234    ifneq ($(my_clang),true)
235        # The host GCC doesn't support C++14 (and is deprecated, so likely
236        # never will). Build these modules with C++11.
237        my_cpp_std_version := -std=gnu++11
238    endif
239endif
240
241my_cppflags := $(my_cpp_std_version) $(my_cppflags)
242
243
244# arch-specific static libraries go first so that generic ones can depend on them
245my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
246my_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)
247
248include $(BUILD_SYSTEM)/cxx_stl_setup.mk
249
250# Add static HAL libraries
251ifdef LOCAL_HAL_STATIC_LIBRARIES
252$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
253    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
254    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
255                   $(eval my_static_libraries += $(lib).default)))
256b_lib :=
257endif
258
259ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),)
260  my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)
261else
262  my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER)
263endif
264
265include $(BUILD_SYSTEM)/config_sanitizers.mk
266
267# Add in libcompiler_rt for all regular device builds
268ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
269  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
270endif
271
272####################################################
273## Add FDO flags if FDO is turned on and supported
274## Please note that we will do option filtering during FDO build.
275## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
276##################################################################
277my_fdo_build :=
278ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
279  ifeq ($(BUILD_FDO_INSTRUMENT),true)
280    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
281    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
282    my_fdo_build := true
283  else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
284    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
285    my_fdo_build := true
286  endif
287  # Disable ccache (or other compiler wrapper) except gomacc, which
288  # can handle -fprofile-use properly.
289  my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper))
290  my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper))
291endif
292
293###########################################################
294## Explicitly declare assembly-only __ASSEMBLY__ macro for
295## assembly source
296###########################################################
297my_asflags += -D__ASSEMBLY__
298
299
300###########################################################
301## Define PRIVATE_ variables from global vars
302###########################################################
303ifndef LOCAL_IS_HOST_MODULE
304ifdef LOCAL_SDK_VERSION
305my_target_project_includes :=
306my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
307my_target_global_cppflags := $(my_ndk_stl_cppflags)
308else
309my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
310my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
311my_target_global_cppflags :=
312endif # LOCAL_SDK_VERSION
313
314ifeq ($(my_clang),true)
315my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
316my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
317my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
318my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
319else
320my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
321my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
322my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
323my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
324endif # my_clang
325
326$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
327$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
328$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
329$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
330$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
331$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
332
333else # LOCAL_IS_HOST_MODULE
334
335ifeq ($(my_clang),true)
336my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
337my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS)
338my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS)
339my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
340my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
341else
342my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
343my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS)
344my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS)
345my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
346my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
347endif # my_clang
348
349$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
350$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
351$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
352$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
353$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
354endif # LOCAL_IS_HOST_MODULE
355
356# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
357# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
358# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
359# clean build of your module after toggling it.
360ifeq ($(NATIVE_COVERAGE),true)
361    ifeq ($(my_native_coverage),true)
362        # Note that clang coverage doesn't play nicely with acov out of the box.
363        # Clang apparently generates .gcno files that aren't compatible with
364        # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
365        # with `--gcov-tool /usr/bin/gcov-4.6`.
366        #
367        # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
368        my_cflags += --coverage -O0
369        my_ldflags += --coverage
370    endif
371else
372    my_native_coverage := false
373endif
374
375ifeq ($(my_clang),true)
376    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBPROFILE_RT)
377else
378    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCOV)
379endif
380
381$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib)
382
383###########################################################
384## Define PRIVATE_ variables used by multiple module types
385###########################################################
386$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
387    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
388
389ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
390  LOCAL_NO_SYNTAX_CHECK := true
391endif
392
393ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
394  LOCAL_NO_STATIC_ANALYZER := true
395endif
396
397ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
398  my_syntax_arch := host
399else
400  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
401endif
402
403ifeq ($(strip $(my_cc)),)
404  ifeq ($(my_clang),true)
405    my_cc := $(CLANG)
406  else
407    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
408  endif
409  my_cc := $(my_cc_wrapper) $(my_cc)
410endif
411ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
412  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
413else
414ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
415  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
416endif
417endif
418$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
419
420ifeq ($(strip $(my_cxx)),)
421  ifeq ($(my_clang),true)
422    my_cxx := $(CLANG_CXX)
423  else
424    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
425  endif
426  my_cxx := $(my_cxx_wrapper) $(my_cxx)
427endif
428ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
429  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
430else
431ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
432  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
433endif
434endif
435$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
436$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
437$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
438
439# TODO: support a mix of standard extensions so that this isn't necessary
440LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
441ifeq ($(LOCAL_CPP_EXTENSION),)
442  LOCAL_CPP_EXTENSION := .cpp
443endif
444$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
445
446# Certain modules like libdl have to have symbols resolved at runtime and blow
447# up if --no-undefined is passed to the linker.
448ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
449ifeq ($(my_allow_undefined_symbols),)
450  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
451endif
452endif
453
454ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
455$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
456else
457$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
458endif
459
460###########################################################
461## Define arm-vs-thumb-mode flags.
462###########################################################
463LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
464ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
465arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
466normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
467
468# Read the values from something like TARGET_arm_CFLAGS or
469# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
470# actually used (although they are usually empty).
471arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
472normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
473ifeq ($(my_clang),true)
474arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
475normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
476endif
477
478else
479arm_objects_mode :=
480normal_objects_mode :=
481arm_objects_cflags :=
482normal_objects_cflags :=
483endif
484
485###########################################################
486## Define per-module debugging flags.  Users can turn on
487## debugging for a particular module by setting DEBUG_MODULE_ModuleName
488## to a non-empty value in their environment or buildspec.mk,
489## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
490## debug flags that they want to use.
491###########################################################
492ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
493  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
494else
495  debug_cflags :=
496endif
497
498####################################################
499## Compile RenderScript with reflected C++
500####################################################
501
502renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
503
504ifneq (,$(renderscript_sources))
505
506renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
507RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
508renderscript_intermediate := $(intermediates)/renderscript
509
510renderscript_target_api :=
511
512ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
513renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
514else
515ifneq (,$(LOCAL_SDK_VERSION))
516# Set target-api for LOCAL_SDK_VERSIONs other than current.
517ifneq (,$(filter-out current system_current, $(LOCAL_SDK_VERSION)))
518renderscript_target_api := $(LOCAL_SDK_VERSION)
519endif
520endif  # LOCAL_SDK_VERSION is set
521endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
522
523
524ifeq ($(LOCAL_RENDERSCRIPT_CC),)
525LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
526endif
527
528# Turn on all warnings and warnings as errors for RS compiles.
529# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
530renderscript_flags := -Wall -Werror
531renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
532# -m32 or -m64
533renderscript_flags += -m$(my_32_64_bit_suffix)
534
535renderscript_includes := \
536    $(TOPDIR)external/clang/lib/Headers \
537    $(TOPDIR)frameworks/rs/scriptc \
538    $(LOCAL_RENDERSCRIPT_INCLUDES)
539
540ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
541renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
542endif
543
544bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
545    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
546
547$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
548$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
549$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
550$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
551$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
552$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
553$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
554$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
555	$(transform-renderscripts-to-cpp-and-bc)
556
557# include the dependency files (.d/.P) generated by llvm-rs-cc.
558-include $(bc_dep_files:%.d=%.P)
559
560LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
561
562rs_generated_cpps := $(addprefix \
563    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
564    $(notdir $(renderscript_sources)))))
565
566# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
567$(rs_generated_cpps) : $(RenderScript_file_stamp)
568	@echo "Updated RS generated cpp file $@."
569	$(hide) touch $@
570
571my_c_includes += $(renderscript_intermediate)
572my_generated_sources += $(rs_generated_cpps)
573
574endif
575
576
577###########################################################
578## Stuff source generated from one-off tools
579###########################################################
580$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
581
582my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
583
584$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
585	@echo "Copy: $@"
586	$(copy-file-to-target)
587
588my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
589
590ALL_GENERATED_SOURCES += $(my_generated_sources)
591
592###########################################################
593## Compile the .proto files to .cc (or .c) and then to .o
594###########################################################
595proto_sources := $(filter %.proto,$(my_src_files))
596proto_generated_objects :=
597proto_generated_headers :=
598ifneq ($(proto_sources),)
599proto_generated_sources_dir := $(generated_sources_dir)/proto
600proto_generated_obj_dir := $(intermediates)/proto
601
602ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
603my_proto_source_suffix := .c
604my_proto_c_includes := external/nanopb-c
605my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
606    --plugin=external/nanopb-c/generator/protoc-gen-nanopb
607else
608my_proto_source_suffix := .cc
609my_proto_c_includes := external/protobuf/src
610my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
611my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
612endif
613my_proto_c_includes += $(proto_generated_sources_dir)
614
615proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
616proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
617    $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
618proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
619proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
620    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
621
622# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
623ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
624$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
625$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
626$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
627	$(transform-proto-to-cc)
628
629# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
630$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
631	@echo "Updated header file $@."
632	$(hide) touch $@
633
634$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
635endif  # transform-proto-to-cc rule included only once
636
637$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
638$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
639$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
640ifeq ($(my_proto_source_suffix),.c)
641	$(transform-$(PRIVATE_HOST)c-to-o)
642else
643	$(transform-$(PRIVATE_HOST)cpp-to-o)
644endif
645-include $(proto_generated_objects:%.o=%.P)
646
647my_c_includes += $(my_proto_c_includes)
648# Auto-export the generated proto source dir.
649my_export_c_include_dirs += $(my_proto_c_includes)
650
651ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
652    my_static_libraries += libprotobuf-c-nano-enable_malloc
653else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
654    my_static_libraries += libprotobuf-c-nano
655else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
656    ifdef LOCAL_SDK_VERSION
657        my_static_libraries += libprotobuf-cpp-full-ndk
658    else
659        my_shared_libraries += libprotobuf-cpp-full
660    endif
661else
662    ifdef LOCAL_SDK_VERSION
663        my_static_libraries += libprotobuf-cpp-lite-ndk
664    else
665        my_shared_libraries += libprotobuf-cpp-lite
666    endif
667endif
668endif  # $(proto_sources) non-empty
669
670###########################################################
671## Compile the .dbus-xml files to c++ headers
672###########################################################
673dbus_definitions := $(filter %.dbus-xml,$(my_src_files))
674dbus_generated_headers :=
675ifneq ($(dbus_definitions),)
676
677dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions))
678dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files))
679dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config))
680
681dbus_gen_dir := $(generated_sources_dir)/dbus_bindings
682
683ifdef LOCAL_DBUS_PROXY_PREFIX
684dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX)
685dbus_headers := dbus-proxies.h
686else
687dbus_header_dir := $(dbus_gen_dir)
688dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions))
689endif
690dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers))
691
692# Ensure that we only define build rules once in multilib builds.
693ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
694$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true
695
696$(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE)
697$(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path)
698$(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR)
699ifdef LOCAL_DBUS_PROXY_PREFIX
700$(dbus_generated_headers) : $(dbus_definition_paths)
701	$(generate-dbus-proxies)
702else
703$(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml
704	$(generate-dbus-adaptors)
705endif  # $(LOCAL_DBUS_PROXY_PREFIX)
706endif  # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
707
708ifdef LOCAL_DBUS_PROXY_PREFIX
709# Auto-export the generated dbus proxy directory.
710my_export_c_include_dirs += $(dbus_gen_dir)/include
711my_c_includes += $(dbus_gen_dir)/include
712else
713my_export_c_include_dirs += $(dbus_header_dir)
714my_c_includes += $(dbus_header_dir)
715endif  # $(LOCAL_DBUS_PROXY_PREFIX)
716
717my_generated_sources += $(dbus_generated_headers)
718
719endif  # $(dbus_definitions) non-empty
720
721
722###########################################################
723## AIDL: Compile .aidl files to .cpp and .h files
724###########################################################
725aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
726aidl_gen_cpp :=
727ifneq ($(aidl_src),)
728
729aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
730aidl_gen_include_root := $(intermediates)/aidl-generated/include
731
732aidl_gen_cpp := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(aidl_src))
733aidl_gen_cpp := $(addprefix $(aidl_gen_cpp_root)/,$(aidl_gen_cpp))
734
735# TODO(wiley): we could pass down a flag here to only generate the server or
736#              client side of the binder interface.
737$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
738$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
739$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
740
741# Multi-architecture builds have distinct intermediates directories.
742# Define rules for both architectures.
743$(aidl_gen_cpp) : $(aidl_gen_cpp_root)/%$(LOCAL_CPP_EXTENSION) : $(LOCAL_PATH)/%.aidl $(AIDL_CPP)
744	$(transform-aidl-to-cpp)
745-include $(addsuffix .P,$(basename $(aidl_gen_cpp)))
746
747# Add generated headers to include paths.
748my_c_includes += $(aidl_gen_include_root)
749my_export_c_include_dirs += $(aidl_gen_include_root)
750# Pick up the generated C++ files later for transformation to .o files.
751my_generated_sources += $(aidl_gen_cpp)
752
753endif  # $(aidl_src) non-empty
754
755###########################################################
756## YACC: Compile .y and .yy files to .cpp and the to .o.
757###########################################################
758
759y_yacc_sources := $(filter %.y,$(my_src_files))
760y_yacc_cpps := $(addprefix \
761    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
762
763yy_yacc_sources := $(filter %.yy,$(my_src_files))
764yy_yacc_cpps := $(addprefix \
765    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
766
767yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
768yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
769yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
770
771ifneq ($(strip $(y_yacc_cpps)),)
772$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
773    $(TOPDIR)$(LOCAL_PATH)/%.y \
774    $(lex_cpps) $(my_additional_dependencies)
775	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
776$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
777endif
778
779ifneq ($(strip $(yy_yacc_cpps)),)
780$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
781    $(TOPDIR)$(LOCAL_PATH)/%.yy \
782    $(lex_cpps) $(my_additional_dependencies)
783	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
784$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
785endif
786
787ifneq ($(strip $(yacc_cpps)),)
788$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
789$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
790$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
791	$(transform-$(PRIVATE_HOST)cpp-to-o)
792endif
793
794###########################################################
795## LEX: Compile .l and .ll files to .cpp and then to .o.
796###########################################################
797
798l_lex_sources := $(filter %.l,$(my_src_files))
799l_lex_cpps := $(addprefix \
800    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
801
802ll_lex_sources := $(filter %.ll,$(my_src_files))
803ll_lex_cpps := $(addprefix \
804    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
805
806lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
807lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
808
809ifneq ($(strip $(l_lex_cpps)),)
810$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
811    $(TOPDIR)$(LOCAL_PATH)/%.l
812	$(transform-l-to-cpp)
813endif
814
815ifneq ($(strip $(ll_lex_cpps)),)
816$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
817    $(TOPDIR)$(LOCAL_PATH)/%.ll
818	$(transform-l-to-cpp)
819endif
820
821ifneq ($(strip $(lex_cpps)),)
822$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
823$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
824$(lex_objects): $(intermediates)/%.o: \
825    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
826    $(my_additional_dependencies) \
827    $(yacc_headers)
828	$(transform-$(PRIVATE_HOST)cpp-to-o)
829endif
830
831###########################################################
832## C++: Compile .cpp files to .o.
833###########################################################
834
835# we also do this on host modules, even though
836# it's not really arm, because there are files that are shared.
837cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
838dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
839cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
840cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
841
842# For source files starting with ../, we remove all the ../ in the object file path,
843# to avoid object file escaping the intermediate directory.
844dotdot_arm_objects :=
845$(foreach s,$(dotdot_arm_sources),\
846  $(eval $(call compile-dotdot-cpp-file,$(s),\
847  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
848  dotdot_arm_objects)))
849
850dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
851dotdot_objects :=
852$(foreach s,$(dotdot_sources),\
853  $(eval $(call compile-dotdot-cpp-file,$(s),\
854    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
855    dotdot_objects)))
856
857cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
858cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
859
860$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
861$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
862$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
863$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
864
865cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
866
867ifneq ($(strip $(cpp_objects)),)
868$(cpp_objects): $(intermediates)/%.o: \
869    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
870    $(yacc_cpps) $(proto_generated_headers) \
871    $(my_additional_dependencies)
872	$(transform-$(PRIVATE_HOST)cpp-to-o)
873-include $(cpp_objects:%.o=%.P)
874endif
875
876cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
877
878###########################################################
879## C++: Compile generated .cpp files to .o.
880###########################################################
881
882gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
883gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
884
885ifneq ($(strip $(gen_cpp_objects)),)
886# Compile all generated files as thumb.
887# TODO: support compiling certain generated files as arm.
888$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
889$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
890$(gen_cpp_objects): $(intermediates)/%.o: \
891    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
892    $(proto_generated_headers) \
893    $(my_additional_dependencies)
894	$(transform-$(PRIVATE_HOST)cpp-to-o)
895-include $(gen_cpp_objects:%.o=%.P)
896endif
897
898###########################################################
899## S: Compile generated .S and .s files to .o.
900###########################################################
901
902gen_S_sources := $(filter %.S,$(my_generated_sources))
903gen_S_objects := $(gen_S_sources:%.S=%.o)
904
905ifneq ($(strip $(gen_S_sources)),)
906$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
907    $(my_additional_dependencies)
908	$(transform-$(PRIVATE_HOST)s-to-o)
909-include $(gen_S_objects:%.o=%.P)
910endif
911
912gen_s_sources := $(filter %.s,$(my_generated_sources))
913gen_s_objects := $(gen_s_sources:%.s=%.o)
914
915ifneq ($(strip $(gen_s_objects)),)
916$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
917    $(my_additional_dependencies)
918	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
919-include $(gen_s_objects:%.o=%.P)
920endif
921
922gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
923
924###########################################################
925## o: Include generated .o files in output.
926###########################################################
927
928gen_o_objects := $(filter %.o,$(my_generated_sources))
929
930###########################################################
931## C: Compile .c files to .o.
932###########################################################
933
934c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
935dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
936c_arm_sources := $(filter-out ../%,$(c_arm_sources))
937c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
938
939# For source files starting with ../, we remove all the ../ in the object file path,
940# to avoid object file escaping the intermediate directory.
941dotdot_arm_objects :=
942$(foreach s,$(dotdot_arm_sources),\
943  $(eval $(call compile-dotdot-c-file,$(s),\
944    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
945    dotdot_arm_objects)))
946
947dotdot_sources := $(filter ../%.c, $(my_src_files))
948dotdot_objects :=
949$(foreach s, $(dotdot_sources),\
950  $(eval $(call compile-dotdot-c-file,$(s),\
951    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
952    dotdot_objects)))
953
954c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
955c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
956
957$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
958$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
959$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
960$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
961
962c_objects        := $(c_arm_objects) $(c_normal_objects)
963
964ifneq ($(strip $(c_objects)),)
965$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
966    $(my_additional_dependencies)
967	$(transform-$(PRIVATE_HOST)c-to-o)
968-include $(c_objects:%.o=%.P)
969endif
970
971c_objects += $(dotdot_arm_objects) $(dotdot_objects)
972
973###########################################################
974## C: Compile generated .c files to .o.
975###########################################################
976
977gen_c_sources := $(filter %.c,$(my_generated_sources))
978gen_c_objects := $(gen_c_sources:%.c=%.o)
979
980ifneq ($(strip $(gen_c_objects)),)
981# Compile all generated files as thumb.
982# TODO: support compiling certain generated files as arm.
983$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
984$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
985$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
986    $(my_additional_dependencies)
987	$(transform-$(PRIVATE_HOST)c-to-o)
988-include $(gen_c_objects:%.o=%.P)
989endif
990
991###########################################################
992## ObjC: Compile .m files to .o
993###########################################################
994
995objc_sources := $(filter %.m,$(my_src_files))
996objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
997
998ifneq ($(strip $(objc_objects)),)
999$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
1000    $(my_additional_dependencies)
1001	$(transform-$(PRIVATE_HOST)m-to-o)
1002-include $(objc_objects:%.o=%.P)
1003endif
1004
1005###########################################################
1006## ObjC++: Compile .mm files to .o
1007###########################################################
1008
1009objcpp_sources := $(filter %.mm,$(my_src_files))
1010objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
1011
1012ifneq ($(strip $(objcpp_objects)),)
1013$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \
1014    $(my_additional_dependencies)
1015	$(transform-$(PRIVATE_HOST)mm-to-o)
1016-include $(objcpp_objects:%.o=%.P)
1017endif
1018
1019###########################################################
1020## AS: Compile .S files to .o.
1021###########################################################
1022
1023asm_sources_S := $(filter %.S,$(my_src_files))
1024dotdot_sources := $(filter ../%,$(asm_sources_S))
1025asm_sources_S := $(filter-out ../%,$(asm_sources_S))
1026asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
1027
1028dotdot_objects_S :=
1029$(foreach s,$(dotdot_sources),\
1030  $(eval $(call compile-dotdot-s-file,$(s),\
1031    $(my_additional_dependencies),\
1032    dotdot_objects_S)))
1033
1034ifneq ($(strip $(asm_objects_S)),)
1035$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
1036    $(my_additional_dependencies)
1037	$(transform-$(PRIVATE_HOST)s-to-o)
1038-include $(asm_objects_S:%.o=%.P)
1039endif
1040
1041asm_sources_s := $(filter %.s,$(my_src_files))
1042dotdot_sources := $(filter ../%,$(asm_sources_s))
1043asm_sources_s := $(filter-out ../%,$(asm_sources_s))
1044asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
1045
1046dotdot_objects_s :=
1047$(foreach s,$(dotdot_sources),\
1048  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
1049    $(my_additional_dependencies),\
1050    dotdot_objects_s)))
1051
1052ifneq ($(strip $(asm_objects_s)),)
1053$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
1054    $(my_additional_dependencies)
1055	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
1056endif
1057
1058asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
1059
1060
1061# .asm for x86/x86_64 needs to be compiled with yasm.
1062asm_sources_asm := $(filter %.asm,$(my_src_files))
1063ifneq ($(strip $(asm_sources_asm)),)
1064asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
1065$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
1066    $(my_additional_dependencies)
1067	$(transform-asm-to-o)
1068
1069asm_objects += $(asm_objects_asm)
1070endif
1071
1072
1073##########################################################
1074## Set up installed module dependency
1075## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
1076## they may cusomize their install path with LOCAL_MODULE_PATH
1077##########################################################
1078# Get the list of INSTALLED libraries as module names.
1079ifdef LOCAL_SDK_VERSION
1080  installed_shared_library_module_names := \
1081      $(my_shared_libraries)
1082else
1083  installed_shared_library_module_names := \
1084      $(my_shared_libraries) $(my_system_shared_libraries)
1085endif
1086
1087# The real dependency will be added after all Android.mks are loaded and the install paths
1088# of the shared libraries are determined.
1089ifdef LOCAL_INSTALLED_MODULE
1090ifdef installed_shared_library_module_names
1091$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
1092    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
1093endif
1094endif
1095
1096
1097####################################################
1098## Import includes
1099####################################################
1100import_includes := $(intermediates)/import_includes
1101import_includes_deps := $(strip \
1102    $(foreach l, $(installed_shared_library_module_names), \
1103      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
1104    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
1105      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
1106$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
1107$(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps)
1108	@echo Import includes file: $@
1109	$(hide) mkdir -p $(dir $@) && rm -f $@
1110ifdef import_includes_deps
1111	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
1112	  cat $$f >> $@; \
1113	done
1114else
1115	$(hide) touch $@
1116endif
1117
1118###########################################################
1119## Common object handling.
1120###########################################################
1121
1122# some rules depend on asm_objects being first.  If your code depends on
1123# being first, it's reasonable to require it to be assembly
1124normal_objects := \
1125    $(asm_objects) \
1126    $(cpp_objects) \
1127    $(gen_cpp_objects) \
1128    $(gen_asm_objects) \
1129    $(c_objects) \
1130    $(gen_c_objects) \
1131    $(objc_objects) \
1132    $(objcpp_objects) \
1133    $(yacc_objects) \
1134    $(lex_objects) \
1135    $(proto_generated_objects) \
1136    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
1137
1138all_objects := $(normal_objects) $(gen_o_objects)
1139
1140my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
1141
1142ifndef LOCAL_SDK_VERSION
1143  my_c_includes += $(JNI_H_INCLUDE)
1144endif
1145
1146# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
1147# use normal_objects here to avoid creating circular dependencies. This assumes
1148# that custom build rules which generate .o files don't consume other generated
1149# sources as input (or if they do they take care of that dependency themselves).
1150$(normal_objects) : | $(my_generated_sources)
1151ifeq ($(BUILDING_WITH_NINJA),true)
1152$(all_objects) : $(import_includes)
1153else
1154$(all_objects) : | $(import_includes)
1155endif
1156ALL_C_CPP_ETC_OBJECTS += $(all_objects)
1157
1158
1159###########################################################
1160# Standard library handling.
1161###########################################################
1162
1163###########################################################
1164# The list of libraries that this module will link against are in
1165# these variables.  Each is a list of bare module names like "libc libm".
1166#
1167# LOCAL_SHARED_LIBRARIES
1168# LOCAL_STATIC_LIBRARIES
1169# LOCAL_WHOLE_STATIC_LIBRARIES
1170#
1171# We need to convert the bare names into the dependencies that
1172# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
1173# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
1174# libraries, so that simply building this module doesn't force
1175# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
1176# should depend on the INSTALLED versions of the libraries so
1177# that they get installed when this module does.
1178###########################################################
1179# NOTE:
1180# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
1181# module without leaving anything out, which is useful for turning
1182# a collection of .a files into a .so file.  Linking against a
1183# normal STATIC_LIBRARY will only pull in code/symbols that are
1184# referenced by the module. (see gcc/ld's --whole-archive option)
1185###########################################################
1186
1187# Get the list of BUILT libraries, which are under
1188# various intermediates directories.
1189so_suffix := $($(my_prefix)SHLIB_SUFFIX)
1190a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
1191
1192ifdef LOCAL_SDK_VERSION
1193built_shared_libraries := \
1194    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1195      $(addsuffix $(so_suffix), \
1196        $(my_shared_libraries)))
1197built_shared_library_tocs := $(addsuffix .toc, $(built_shared_libraries))
1198
1199# Add the NDK libraries to the built module dependency
1200my_system_shared_libraries_fullpath := \
1201    $(my_ndk_stl_shared_lib_fullpath) \
1202    $(addprefix $(my_ndk_sysroot_lib)/, \
1203        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1204
1205built_shared_libraries += $(my_system_shared_libraries_fullpath)
1206else
1207built_shared_libraries := \
1208    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1209      $(addsuffix $(so_suffix), \
1210        $(installed_shared_library_module_names)))
1211built_shared_library_tocs := $(addsuffix .toc, $(built_shared_libraries))
1212my_system_shared_libraries_fullpath :=
1213endif
1214
1215built_static_libraries := \
1216    $(foreach lib,$(my_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
1220ifdef LOCAL_SDK_VERSION
1221built_static_libraries += $(my_ndk_stl_static_lib)
1222endif
1223
1224built_whole_libraries := \
1225    $(foreach lib,$(my_whole_static_libraries), \
1226      $(call intermediates-dir-for, \
1227        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1228
1229# We don't care about installed static libraries, since the
1230# libraries have already been linked into the module at that point.
1231# We do, however, care about the NOTICE files for any static
1232# libraries that we use. (see notice_files.mk)
1233
1234installed_static_library_notice_file_targets := \
1235    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1236      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1237
1238# Default is -fno-rtti.
1239ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1240LOCAL_RTTI_FLAG := -fno-rtti
1241endif
1242
1243###########################################################
1244# Rule-specific variable definitions
1245###########################################################
1246
1247ifeq ($(my_clang),true)
1248my_cflags += $(LOCAL_CLANG_CFLAGS)
1249my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1250my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1251my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1252my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1253my_asflags += $(LOCAL_CLANG_ASFLAGS)
1254my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1255my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1256my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1257my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1258my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1259my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1260my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1261my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1262my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1263my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1264endif
1265
1266ifeq ($(my_fdo_build), true)
1267  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1268  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1269  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1270endif
1271
1272# No one should ever use this flag. On GCC it's mere presence will disable all
1273# warnings, even those that are specified after it (contrary to typical warning
1274# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
1275# warnings that are *always* bugs.
1276my_illegal_flags := -w
1277my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
1278my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
1279my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
1280
1281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1282$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1283$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1284$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1285$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1286$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1287$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1288$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1289$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1292$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1293$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1294
1295# this is really the way to get the files onto the command line instead
1296# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1297$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1298$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1299$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1300$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1301
1302###########################################################
1303# Define library dependencies.
1304###########################################################
1305# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1306all_libraries := \
1307    $(built_shared_library_tocs) \
1308    $(my_system_shared_libraries_fullpath) \
1309    $(built_static_libraries) \
1310    $(built_whole_libraries)
1311
1312# Also depend on the notice files for any static libraries that
1313# are linked into this module.  This will force them to be installed
1314# when this module is.
1315$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1316
1317###########################################################
1318# Export includes
1319###########################################################
1320export_includes := $(intermediates)/export_includes
1321$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
1322# Make sure .pb.h are already generated before any dependent source files get compiled.
1323# Similarly, the generated DBus headers need to exist before we export their location.
1324# People are not going to consume the aidl generated cpp file, but the cpp file is
1325# generated after the headers, so this is a convenient way to ensure the headers exist.
1326$(export_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(proto_generated_headers) $(dbus_generated_headers) $(aidl_gen_cpp)
1327	@echo Export includes file: $< -- $@
1328	$(hide) mkdir -p $(dir $@) && rm -f $@.tmp
1329ifdef my_export_c_include_dirs
1330	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1331	        echo "-I $$d" >> $@.tmp; \
1332	        done
1333else
1334	$(hide) touch $@.tmp
1335endif
1336ifeq ($(BUILDING_WITH_NINJA),true)
1337	$(hide) if cmp -s $@.tmp $@ ; then \
1338	  rm $@.tmp ; \
1339	else \
1340	  mv $@.tmp $@ ; \
1341	fi
1342else
1343	mv $@.tmp $@ ;
1344endif
1345
1346# Kati adds restat=1 to ninja. GNU make does nothing for this.
1347.KATI_RESTAT: $(export_includes)
1348
1349# Make sure export_includes gets generated when you are running mm/mmm
1350$(LOCAL_BUILT_MODULE) : | $(export_includes)
1351