binary.mk revision b5da9d94a261d5af84bf360ca95aea9523ef36b6
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 ($(my_clang),)
217        my_clang := true
218    endif
219    endif
220# Add option to make gcc the default for device build
221else ifeq ($(USE_CLANG_PLATFORM_BUILD),false)
222    ifeq ($(my_clang),)
223        my_clang := false
224    endif
225else ifeq ($(my_clang),)
226    my_clang := true
227endif
228
229my_cpp_std_version := -std=gnu++14
230
231ifneq ($(my_clang),true)
232    # GCC uses an invalid C++14 ABI (emits calls to
233    # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI).
234    # http://b/25022512
235    my_cpp_std_version := -std=gnu++11
236endif
237
238ifdef LOCAL_SDK_VERSION
239    # The NDK handles this itself.
240    my_cpp_std_version :=
241endif
242
243ifdef LOCAL_IS_HOST_MODULE
244    ifneq ($(my_clang),true)
245        # The host GCC doesn't support C++14 (and is deprecated, so likely
246        # never will). Build these modules with C++11.
247        my_cpp_std_version := -std=gnu++11
248    endif
249endif
250
251my_cppflags := $(my_cpp_std_version) $(my_cppflags)
252
253
254# arch-specific static libraries go first so that generic ones can depend on them
255my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
256my_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)
257
258include $(BUILD_SYSTEM)/cxx_stl_setup.mk
259
260# Add static HAL libraries
261ifdef LOCAL_HAL_STATIC_LIBRARIES
262$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
263    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
264    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
265                   $(eval my_static_libraries += $(lib).default)))
266b_lib :=
267endif
268
269ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),)
270  my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)
271else
272  my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER)
273endif
274
275include $(BUILD_SYSTEM)/config_sanitizers.mk
276
277# Add in libcompiler_rt for all regular device builds
278ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
279  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
280endif
281
282####################################################
283## Add FDO flags if FDO is turned on and supported
284## Please note that we will do option filtering during FDO build.
285## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
286##################################################################
287my_fdo_build :=
288ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
289  ifeq ($(BUILD_FDO_INSTRUMENT),true)
290    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
291    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
292    my_fdo_build := true
293  else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
294    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
295    my_fdo_build := true
296  endif
297  # Disable ccache (or other compiler wrapper) except gomacc, which
298  # can handle -fprofile-use properly.
299  my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper))
300  my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper))
301endif
302
303###########################################################
304## Explicitly declare assembly-only __ASSEMBLY__ macro for
305## assembly source
306###########################################################
307my_asflags += -D__ASSEMBLY__
308
309
310###########################################################
311## Define PRIVATE_ variables from global vars
312###########################################################
313ifndef LOCAL_IS_HOST_MODULE
314ifdef LOCAL_SDK_VERSION
315my_target_project_includes :=
316my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
317my_target_global_cppflags := $(my_ndk_stl_cppflags)
318else
319my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
320my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
321my_target_global_cppflags :=
322endif # LOCAL_SDK_VERSION
323
324ifeq ($(my_clang),true)
325my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
326my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
327my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
328my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
329else
330my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
331my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
332my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
333my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
334endif # my_clang
335
336$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
338$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
340$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
341$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
342
343else # LOCAL_IS_HOST_MODULE
344
345ifeq ($(my_clang),true)
346my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
347my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS)
348my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS)
349my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
350my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
351else
352my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
353my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS)
354my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS)
355my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
356my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
357endif # my_clang
358
359$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
360$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
361$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
362$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
363$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
364endif # LOCAL_IS_HOST_MODULE
365
366# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
367# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
368# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
369# clean build of your module after toggling it.
370ifeq ($(NATIVE_COVERAGE),true)
371    ifeq ($(my_native_coverage),true)
372        # Note that clang coverage doesn't play nicely with acov out of the box.
373        # Clang apparently generates .gcno files that aren't compatible with
374        # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
375        # with `--gcov-tool /usr/bin/gcov-4.6`.
376        #
377        # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
378        my_cflags += --coverage -O0
379        my_ldflags += --coverage
380    endif
381else
382    my_native_coverage := false
383endif
384
385ifeq ($(my_clang),true)
386    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBPROFILE_RT)
387else
388    my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCOV)
389endif
390
391$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib)
392
393###########################################################
394## Define PRIVATE_ variables used by multiple module types
395###########################################################
396$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
397    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
398
399ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
400  LOCAL_NO_SYNTAX_CHECK := true
401endif
402
403ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
404  LOCAL_NO_STATIC_ANALYZER := true
405endif
406
407ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
408  my_syntax_arch := host
409else
410  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
411endif
412
413ifeq ($(strip $(my_cc)),)
414  ifeq ($(my_clang),true)
415    my_cc := $(CLANG)
416  else
417    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
418  endif
419  my_cc := $(my_cc_wrapper) $(my_cc)
420endif
421ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
422  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
423else
424ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
425  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
426endif
427endif
428$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
429
430ifeq ($(strip $(my_cxx)),)
431  ifeq ($(my_clang),true)
432    my_cxx := $(CLANG_CXX)
433  else
434    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
435  endif
436  my_cxx := $(my_cxx_wrapper) $(my_cxx)
437endif
438ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
439  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
440else
441ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
442  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
443endif
444endif
445$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
446$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
447$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
448
449# TODO: support a mix of standard extensions so that this isn't necessary
450LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
451ifeq ($(LOCAL_CPP_EXTENSION),)
452  LOCAL_CPP_EXTENSION := .cpp
453endif
454$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
455
456# Certain modules like libdl have to have symbols resolved at runtime and blow
457# up if --no-undefined is passed to the linker.
458ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
459ifeq ($(my_allow_undefined_symbols),)
460  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
461endif
462endif
463
464ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
465$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
466else
467$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
468endif
469
470###########################################################
471## Define arm-vs-thumb-mode flags.
472###########################################################
473LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
474ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
475arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
476normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
477
478# Read the values from something like TARGET_arm_CFLAGS or
479# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
480# actually used (although they are usually empty).
481arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
482normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
483ifeq ($(my_clang),true)
484arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
485normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
486endif
487
488else
489arm_objects_mode :=
490normal_objects_mode :=
491arm_objects_cflags :=
492normal_objects_cflags :=
493endif
494
495###########################################################
496## Define per-module debugging flags.  Users can turn on
497## debugging for a particular module by setting DEBUG_MODULE_ModuleName
498## to a non-empty value in their environment or buildspec.mk,
499## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
500## debug flags that they want to use.
501###########################################################
502ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
503  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
504else
505  debug_cflags :=
506endif
507
508####################################################
509## Compile RenderScript with reflected C++
510####################################################
511
512renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
513
514ifneq (,$(renderscript_sources))
515
516renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
517RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
518renderscript_intermediate := $(intermediates)/renderscript
519
520renderscript_target_api :=
521
522ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
523renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
524else
525ifneq (,$(LOCAL_SDK_VERSION))
526# Set target-api for LOCAL_SDK_VERSIONs other than current.
527ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
528renderscript_target_api := $(LOCAL_SDK_VERSION)
529endif
530endif  # LOCAL_SDK_VERSION is set
531endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
532
533
534ifeq ($(LOCAL_RENDERSCRIPT_CC),)
535LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
536endif
537
538# Turn on all warnings and warnings as errors for RS compiles.
539# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
540renderscript_flags := -Wall -Werror
541renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
542# -m32 or -m64
543renderscript_flags += -m$(my_32_64_bit_suffix)
544
545renderscript_includes := \
546    $(TOPDIR)external/clang/lib/Headers \
547    $(TOPDIR)frameworks/rs/scriptc \
548    $(LOCAL_RENDERSCRIPT_INCLUDES)
549
550ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
551renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
552endif
553
554bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
555    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
556
557$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
558$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
559$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
560$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
561$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
562$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
563$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
564$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
565	$(transform-renderscripts-to-cpp-and-bc)
566
567# include the dependency files (.d/.P) generated by llvm-rs-cc.
568-include $(bc_dep_files:%.d=%.P)
569
570LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
571
572rs_generated_cpps := $(addprefix \
573    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
574    $(notdir $(renderscript_sources)))))
575
576# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
577$(rs_generated_cpps) : $(RenderScript_file_stamp)
578	@echo "Updated RS generated cpp file $@."
579	$(hide) touch $@
580
581my_c_includes += $(renderscript_intermediate)
582my_generated_sources += $(rs_generated_cpps)
583
584endif
585
586
587###########################################################
588## Stuff source generated from one-off tools
589###########################################################
590$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
591
592my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
593
594$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
595	@echo "Copy: $@"
596	$(copy-file-to-target)
597
598my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
599
600ALL_GENERATED_SOURCES += $(my_generated_sources)
601
602###########################################################
603## Compile the .proto files to .cc (or .c) and then to .o
604###########################################################
605proto_sources := $(filter %.proto,$(my_src_files))
606proto_generated_objects :=
607proto_generated_headers :=
608ifneq ($(proto_sources),)
609proto_generated_sources_dir := $(generated_sources_dir)/proto
610proto_generated_obj_dir := $(intermediates)/proto
611
612ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
613my_proto_source_suffix := .c
614my_proto_c_includes := external/nanopb-c
615my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
616    --plugin=external/nanopb-c/generator/protoc-gen-nanopb
617else
618my_proto_source_suffix := .cc
619my_proto_c_includes := external/protobuf/src
620my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
621my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
622endif
623my_proto_c_includes += $(proto_generated_sources_dir)
624
625proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
626proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
627    $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
628proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
629proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
630    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
631
632# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
633ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
634$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
635$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
636$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
637	$(transform-proto-to-cc)
638
639# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
640$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
641	@echo "Updated header file $@."
642	$(hide) touch $@
643
644$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
645endif  # transform-proto-to-cc rule included only once
646
647$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
648$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
649$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
650ifeq ($(my_proto_source_suffix),.c)
651	$(transform-$(PRIVATE_HOST)c-to-o)
652else
653	$(transform-$(PRIVATE_HOST)cpp-to-o)
654endif
655-include $(proto_generated_objects:%.o=%.P)
656
657my_c_includes += $(my_proto_c_includes)
658# Auto-export the generated proto source dir.
659my_export_c_include_dirs += $(my_proto_c_includes)
660
661ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
662    my_static_libraries += libprotobuf-c-nano-enable_malloc
663else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
664    my_static_libraries += libprotobuf-c-nano
665else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
666    ifdef LOCAL_SDK_VERSION
667        my_static_libraries += libprotobuf-cpp-full-ndk
668    else
669        my_shared_libraries += libprotobuf-cpp-full
670    endif
671else
672    ifdef LOCAL_SDK_VERSION
673        my_static_libraries += libprotobuf-cpp-lite-ndk
674    else
675        my_shared_libraries += libprotobuf-cpp-lite
676    endif
677endif
678endif  # $(proto_sources) non-empty
679
680###########################################################
681## Compile the .dbus-xml files to c++ headers
682###########################################################
683dbus_definitions := $(filter %.dbus-xml,$(my_src_files))
684dbus_generated_headers :=
685ifneq ($(dbus_definitions),)
686
687dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions))
688dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files))
689dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config))
690
691dbus_gen_dir := $(generated_sources_dir)/dbus_bindings
692
693ifdef LOCAL_DBUS_PROXY_PREFIX
694dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX)
695dbus_headers := dbus-proxies.h
696else
697dbus_header_dir := $(dbus_gen_dir)
698dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions))
699endif
700dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers))
701
702# Ensure that we only define build rules once in multilib builds.
703ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
704$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true
705
706$(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE)
707$(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path)
708$(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR)
709ifdef LOCAL_DBUS_PROXY_PREFIX
710$(dbus_generated_headers) : $(dbus_definition_paths)
711	$(generate-dbus-proxies)
712else
713$(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml
714	$(generate-dbus-adaptors)
715endif  # $(LOCAL_DBUS_PROXY_PREFIX)
716endif  # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
717
718ifdef LOCAL_DBUS_PROXY_PREFIX
719# Auto-export the generated dbus proxy directory.
720my_export_c_include_dirs += $(dbus_gen_dir)/include
721my_c_includes += $(dbus_gen_dir)/include
722else
723my_export_c_include_dirs += $(dbus_header_dir)
724my_c_includes += $(dbus_header_dir)
725endif  # $(LOCAL_DBUS_PROXY_PREFIX)
726
727my_generated_sources += $(dbus_generated_headers)
728
729endif  # $(dbus_definitions) non-empty
730
731
732###########################################################
733## AIDL: Compile .aidl files to .cpp and .h files
734###########################################################
735aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
736aidl_gen_cpp :=
737ifneq ($(aidl_src),)
738
739aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
740aidl_gen_include_root := $(intermediates)/aidl-generated/include
741
742aidl_gen_cpp := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(aidl_src))
743aidl_gen_cpp := $(addprefix $(aidl_gen_cpp_root)/,$(aidl_gen_cpp))
744
745# TODO(wiley): we could pass down a flag here to only generate the server or
746#              client side of the binder interface.
747$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
748$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
749$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
750
751# Multi-architecture builds have distinct intermediates directories.
752# Define rules for both architectures.
753$(aidl_gen_cpp) : $(aidl_gen_cpp_root)/%$(LOCAL_CPP_EXTENSION) : $(LOCAL_PATH)/%.aidl $(AIDL_CPP)
754	$(transform-aidl-to-cpp)
755-include $(addsuffix .P,$(basename $(aidl_gen_cpp)))
756
757# Add generated headers to include paths.
758my_c_includes += $(aidl_gen_include_root)
759my_export_c_include_dirs += $(aidl_gen_include_root)
760# Pick up the generated C++ files later for transformation to .o files.
761my_generated_sources += $(aidl_gen_cpp)
762
763endif  # $(aidl_src) non-empty
764
765###########################################################
766## YACC: Compile .y and .yy files to .cpp and the to .o.
767###########################################################
768
769y_yacc_sources := $(filter %.y,$(my_src_files))
770y_yacc_cpps := $(addprefix \
771    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
772
773yy_yacc_sources := $(filter %.yy,$(my_src_files))
774yy_yacc_cpps := $(addprefix \
775    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
776
777yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
778yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
779yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
780
781ifneq ($(strip $(y_yacc_cpps)),)
782$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
783    $(TOPDIR)$(LOCAL_PATH)/%.y \
784    $(lex_cpps) $(my_additional_dependencies)
785	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
786$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
787endif
788
789ifneq ($(strip $(yy_yacc_cpps)),)
790$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
791    $(TOPDIR)$(LOCAL_PATH)/%.yy \
792    $(lex_cpps) $(my_additional_dependencies)
793	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
794$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
795endif
796
797ifneq ($(strip $(yacc_cpps)),)
798$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
799$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
800$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
801	$(transform-$(PRIVATE_HOST)cpp-to-o)
802endif
803
804###########################################################
805## LEX: Compile .l and .ll files to .cpp and then to .o.
806###########################################################
807
808l_lex_sources := $(filter %.l,$(my_src_files))
809l_lex_cpps := $(addprefix \
810    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
811
812ll_lex_sources := $(filter %.ll,$(my_src_files))
813ll_lex_cpps := $(addprefix \
814    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
815
816lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
817lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
818
819ifneq ($(strip $(l_lex_cpps)),)
820$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
821    $(TOPDIR)$(LOCAL_PATH)/%.l
822	$(transform-l-to-cpp)
823endif
824
825ifneq ($(strip $(ll_lex_cpps)),)
826$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
827    $(TOPDIR)$(LOCAL_PATH)/%.ll
828	$(transform-l-to-cpp)
829endif
830
831ifneq ($(strip $(lex_cpps)),)
832$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
833$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
834$(lex_objects): $(intermediates)/%.o: \
835    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
836    $(my_additional_dependencies) \
837    $(yacc_headers)
838	$(transform-$(PRIVATE_HOST)cpp-to-o)
839endif
840
841###########################################################
842## C++: Compile .cpp files to .o.
843###########################################################
844
845# we also do this on host modules, even though
846# it's not really arm, because there are files that are shared.
847cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
848dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
849cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
850cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
851
852# For source files starting with ../, we remove all the ../ in the object file path,
853# to avoid object file escaping the intermediate directory.
854dotdot_arm_objects :=
855$(foreach s,$(dotdot_arm_sources),\
856  $(eval $(call compile-dotdot-cpp-file,$(s),\
857  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
858  dotdot_arm_objects)))
859
860dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
861dotdot_objects :=
862$(foreach s,$(dotdot_sources),\
863  $(eval $(call compile-dotdot-cpp-file,$(s),\
864    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
865    dotdot_objects)))
866
867cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
868cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
869
870$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
871$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
872$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
873$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
874
875cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
876
877ifneq ($(strip $(cpp_objects)),)
878$(cpp_objects): $(intermediates)/%.o: \
879    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
880    $(yacc_cpps) $(proto_generated_headers) \
881    $(my_additional_dependencies)
882	$(transform-$(PRIVATE_HOST)cpp-to-o)
883-include $(cpp_objects:%.o=%.P)
884endif
885
886cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
887
888###########################################################
889## C++: Compile generated .cpp files to .o.
890###########################################################
891
892gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
893gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
894
895ifneq ($(strip $(gen_cpp_objects)),)
896# Compile all generated files as thumb.
897# TODO: support compiling certain generated files as arm.
898$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
899$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
900$(gen_cpp_objects): $(intermediates)/%.o: \
901    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
902    $(proto_generated_headers) \
903    $(my_additional_dependencies)
904	$(transform-$(PRIVATE_HOST)cpp-to-o)
905-include $(gen_cpp_objects:%.o=%.P)
906endif
907
908###########################################################
909## S: Compile generated .S and .s files to .o.
910###########################################################
911
912gen_S_sources := $(filter %.S,$(my_generated_sources))
913gen_S_objects := $(gen_S_sources:%.S=%.o)
914
915ifneq ($(strip $(gen_S_sources)),)
916$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
917    $(my_additional_dependencies)
918	$(transform-$(PRIVATE_HOST)s-to-o)
919-include $(gen_S_objects:%.o=%.P)
920endif
921
922gen_s_sources := $(filter %.s,$(my_generated_sources))
923gen_s_objects := $(gen_s_sources:%.s=%.o)
924
925ifneq ($(strip $(gen_s_objects)),)
926$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
927    $(my_additional_dependencies)
928	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
929-include $(gen_s_objects:%.o=%.P)
930endif
931
932gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
933
934###########################################################
935## o: Include generated .o files in output.
936###########################################################
937
938gen_o_objects := $(filter %.o,$(my_generated_sources))
939
940###########################################################
941## C: Compile .c files to .o.
942###########################################################
943
944c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
945dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
946c_arm_sources := $(filter-out ../%,$(c_arm_sources))
947c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
948
949# For source files starting with ../, we remove all the ../ in the object file path,
950# to avoid object file escaping the intermediate directory.
951dotdot_arm_objects :=
952$(foreach s,$(dotdot_arm_sources),\
953  $(eval $(call compile-dotdot-c-file,$(s),\
954    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
955    dotdot_arm_objects)))
956
957dotdot_sources := $(filter ../%.c, $(my_src_files))
958dotdot_objects :=
959$(foreach s, $(dotdot_sources),\
960  $(eval $(call compile-dotdot-c-file,$(s),\
961    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
962    dotdot_objects)))
963
964c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
965c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
966
967$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
968$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
969$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
970$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
971
972c_objects        := $(c_arm_objects) $(c_normal_objects)
973
974ifneq ($(strip $(c_objects)),)
975$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
976    $(my_additional_dependencies)
977	$(transform-$(PRIVATE_HOST)c-to-o)
978-include $(c_objects:%.o=%.P)
979endif
980
981c_objects += $(dotdot_arm_objects) $(dotdot_objects)
982
983###########################################################
984## C: Compile generated .c files to .o.
985###########################################################
986
987gen_c_sources := $(filter %.c,$(my_generated_sources))
988gen_c_objects := $(gen_c_sources:%.c=%.o)
989
990ifneq ($(strip $(gen_c_objects)),)
991# Compile all generated files as thumb.
992# TODO: support compiling certain generated files as arm.
993$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
994$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
995$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
996    $(my_additional_dependencies)
997	$(transform-$(PRIVATE_HOST)c-to-o)
998-include $(gen_c_objects:%.o=%.P)
999endif
1000
1001###########################################################
1002## ObjC: Compile .m files to .o
1003###########################################################
1004
1005objc_sources := $(filter %.m,$(my_src_files))
1006objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
1007
1008ifneq ($(strip $(objc_objects)),)
1009$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
1010    $(my_additional_dependencies)
1011	$(transform-$(PRIVATE_HOST)m-to-o)
1012-include $(objc_objects:%.o=%.P)
1013endif
1014
1015###########################################################
1016## ObjC++: Compile .mm files to .o
1017###########################################################
1018
1019objcpp_sources := $(filter %.mm,$(my_src_files))
1020objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
1021
1022ifneq ($(strip $(objcpp_objects)),)
1023$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \
1024    $(my_additional_dependencies)
1025	$(transform-$(PRIVATE_HOST)mm-to-o)
1026-include $(objcpp_objects:%.o=%.P)
1027endif
1028
1029###########################################################
1030## AS: Compile .S files to .o.
1031###########################################################
1032
1033asm_sources_S := $(filter %.S,$(my_src_files))
1034dotdot_sources := $(filter ../%,$(asm_sources_S))
1035asm_sources_S := $(filter-out ../%,$(asm_sources_S))
1036asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
1037
1038dotdot_objects_S :=
1039$(foreach s,$(dotdot_sources),\
1040  $(eval $(call compile-dotdot-s-file,$(s),\
1041    $(my_additional_dependencies),\
1042    dotdot_objects_S)))
1043
1044ifneq ($(strip $(asm_objects_S)),)
1045$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
1046    $(my_additional_dependencies)
1047	$(transform-$(PRIVATE_HOST)s-to-o)
1048-include $(asm_objects_S:%.o=%.P)
1049endif
1050
1051asm_sources_s := $(filter %.s,$(my_src_files))
1052dotdot_sources := $(filter ../%,$(asm_sources_s))
1053asm_sources_s := $(filter-out ../%,$(asm_sources_s))
1054asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
1055
1056dotdot_objects_s :=
1057$(foreach s,$(dotdot_sources),\
1058  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
1059    $(my_additional_dependencies),\
1060    dotdot_objects_s)))
1061
1062ifneq ($(strip $(asm_objects_s)),)
1063$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
1064    $(my_additional_dependencies)
1065	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
1066endif
1067
1068asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
1069
1070
1071# .asm for x86/x86_64 needs to be compiled with yasm.
1072asm_sources_asm := $(filter %.asm,$(my_src_files))
1073ifneq ($(strip $(asm_sources_asm)),)
1074asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
1075$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
1076    $(my_additional_dependencies)
1077	$(transform-asm-to-o)
1078
1079asm_objects += $(asm_objects_asm)
1080endif
1081
1082
1083##########################################################
1084## Set up installed module dependency
1085## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
1086## they may cusomize their install path with LOCAL_MODULE_PATH
1087##########################################################
1088# Get the list of INSTALLED libraries as module names.
1089ifdef LOCAL_SDK_VERSION
1090  installed_shared_library_module_names := \
1091      $(my_shared_libraries)
1092else
1093  installed_shared_library_module_names := \
1094      $(my_shared_libraries) $(my_system_shared_libraries)
1095endif
1096
1097# The real dependency will be added after all Android.mks are loaded and the install paths
1098# of the shared libraries are determined.
1099ifdef LOCAL_INSTALLED_MODULE
1100ifdef installed_shared_library_module_names
1101$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
1102    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
1103endif
1104endif
1105
1106
1107####################################################
1108## Import includes
1109####################################################
1110import_includes := $(intermediates)/import_includes
1111import_includes_deps := $(strip \
1112    $(foreach l, $(installed_shared_library_module_names), \
1113      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
1114    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
1115      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
1116$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
1117$(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps)
1118	@echo Import includes file: $@
1119	$(hide) mkdir -p $(dir $@) && rm -f $@
1120ifdef import_includes_deps
1121	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
1122	  cat $$f >> $@; \
1123	done
1124else
1125	$(hide) touch $@
1126endif
1127
1128###########################################################
1129## Common object handling.
1130###########################################################
1131
1132# some rules depend on asm_objects being first.  If your code depends on
1133# being first, it's reasonable to require it to be assembly
1134normal_objects := \
1135    $(asm_objects) \
1136    $(cpp_objects) \
1137    $(gen_cpp_objects) \
1138    $(gen_asm_objects) \
1139    $(c_objects) \
1140    $(gen_c_objects) \
1141    $(objc_objects) \
1142    $(objcpp_objects) \
1143    $(yacc_objects) \
1144    $(lex_objects) \
1145    $(proto_generated_objects) \
1146    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
1147
1148all_objects := $(normal_objects) $(gen_o_objects)
1149
1150my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
1151
1152ifndef LOCAL_SDK_VERSION
1153  my_c_includes += $(JNI_H_INCLUDE)
1154endif
1155
1156# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
1157# use normal_objects here to avoid creating circular dependencies. This assumes
1158# that custom build rules which generate .o files don't consume other generated
1159# sources as input (or if they do they take care of that dependency themselves).
1160$(normal_objects) : | $(my_generated_sources)
1161ifeq ($(BUILDING_WITH_NINJA),true)
1162$(all_objects) : $(import_includes)
1163else
1164$(all_objects) : | $(import_includes)
1165endif
1166ALL_C_CPP_ETC_OBJECTS += $(all_objects)
1167
1168
1169###########################################################
1170# Standard library handling.
1171###########################################################
1172
1173###########################################################
1174# The list of libraries that this module will link against are in
1175# these variables.  Each is a list of bare module names like "libc libm".
1176#
1177# LOCAL_SHARED_LIBRARIES
1178# LOCAL_STATIC_LIBRARIES
1179# LOCAL_WHOLE_STATIC_LIBRARIES
1180#
1181# We need to convert the bare names into the dependencies that
1182# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
1183# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
1184# libraries, so that simply building this module doesn't force
1185# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
1186# should depend on the INSTALLED versions of the libraries so
1187# that they get installed when this module does.
1188###########################################################
1189# NOTE:
1190# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
1191# module without leaving anything out, which is useful for turning
1192# a collection of .a files into a .so file.  Linking against a
1193# normal STATIC_LIBRARY will only pull in code/symbols that are
1194# referenced by the module. (see gcc/ld's --whole-archive option)
1195###########################################################
1196
1197# Get the list of BUILT libraries, which are under
1198# various intermediates directories.
1199so_suffix := $($(my_prefix)SHLIB_SUFFIX)
1200a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
1201
1202ifdef LOCAL_SDK_VERSION
1203built_shared_libraries := \
1204    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1205      $(addsuffix $(so_suffix), \
1206        $(my_shared_libraries)))
1207built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1208
1209# Add the NDK libraries to the built module dependency
1210my_system_shared_libraries_fullpath := \
1211    $(my_ndk_stl_shared_lib_fullpath) \
1212    $(addprefix $(my_ndk_sysroot_lib)/, \
1213        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1214
1215built_shared_libraries += $(my_system_shared_libraries_fullpath)
1216else
1217built_shared_libraries := \
1218    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1219      $(addsuffix $(so_suffix), \
1220        $(installed_shared_library_module_names)))
1221ifdef LOCAL_IS_HOST_MODULE
1222# Disable .toc optimization for host modules: we may run the host binaries during the build process
1223# and the libraries' implementation matters.
1224built_shared_library_deps := $(built_shared_libraries)
1225else
1226built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1227endif
1228my_system_shared_libraries_fullpath :=
1229endif
1230
1231built_static_libraries := \
1232    $(foreach lib,$(my_static_libraries), \
1233      $(call intermediates-dir-for, \
1234        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1235
1236ifdef LOCAL_SDK_VERSION
1237built_static_libraries += $(my_ndk_stl_static_lib)
1238endif
1239
1240built_whole_libraries := \
1241    $(foreach lib,$(my_whole_static_libraries), \
1242      $(call intermediates-dir-for, \
1243        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1244
1245# We don't care about installed static libraries, since the
1246# libraries have already been linked into the module at that point.
1247# We do, however, care about the NOTICE files for any static
1248# libraries that we use. (see notice_files.mk)
1249
1250installed_static_library_notice_file_targets := \
1251    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1252      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1253
1254# Default is -fno-rtti.
1255ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1256LOCAL_RTTI_FLAG := -fno-rtti
1257endif
1258
1259###########################################################
1260# Rule-specific variable definitions
1261###########################################################
1262
1263ifeq ($(my_clang),true)
1264my_cflags += $(LOCAL_CLANG_CFLAGS)
1265my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1266my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1267my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1268my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1269my_asflags += $(LOCAL_CLANG_ASFLAGS)
1270my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1271my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1272my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1273my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1274my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1275my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1276my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1277my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1278my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1279my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1280endif
1281
1282ifeq ($(my_fdo_build), true)
1283  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1284  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1285  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1286endif
1287
1288# No one should ever use this flag. On GCC it's mere presence will disable all
1289# warnings, even those that are specified after it (contrary to typical warning
1290# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
1291# warnings that are *always* bugs.
1292my_illegal_flags := -w
1293my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
1294my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
1295my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
1296
1297$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1298$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1299$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1300$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1301$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1302$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1303$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1304$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1305$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1306$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1307$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1308$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1309$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1310
1311# this is really the way to get the files onto the command line instead
1312# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1315$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1316$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1317
1318###########################################################
1319# Define library dependencies.
1320###########################################################
1321# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1322all_libraries := \
1323    $(built_shared_library_deps) \
1324    $(my_system_shared_libraries_fullpath) \
1325    $(built_static_libraries) \
1326    $(built_whole_libraries)
1327
1328# Also depend on the notice files for any static libraries that
1329# are linked into this module.  This will force them to be installed
1330# when this module is.
1331$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1332
1333###########################################################
1334# Export includes
1335###########################################################
1336export_includes := $(intermediates)/export_includes
1337$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
1338# Make sure .pb.h are already generated before any dependent source files get compiled.
1339# Similarly, the generated DBus headers need to exist before we export their location.
1340# People are not going to consume the aidl generated cpp file, but the cpp file is
1341# generated after the headers, so this is a convenient way to ensure the headers exist.
1342$(export_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(proto_generated_headers) $(dbus_generated_headers) $(aidl_gen_cpp)
1343	@echo Export includes file: $< -- $@
1344	$(hide) mkdir -p $(dir $@) && rm -f $@.tmp
1345ifdef my_export_c_include_dirs
1346	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1347	        echo "-I $$d" >> $@.tmp; \
1348	        done
1349else
1350	$(hide) touch $@.tmp
1351endif
1352ifeq ($(BUILDING_WITH_NINJA),true)
1353	$(hide) if cmp -s $@.tmp $@ ; then \
1354	  rm $@.tmp ; \
1355	else \
1356	  mv $@.tmp $@ ; \
1357	fi
1358else
1359	mv $@.tmp $@ ;
1360endif
1361
1362# Kati adds restat=1 to ninja. GNU make does nothing for this.
1363.KATI_RESTAT: $(export_includes)
1364
1365# Make sure export_includes gets generated when you are running mm/mmm
1366$(LOCAL_BUILT_MODULE) : | $(export_includes)
1367