binary.mk revision 3d4847525f27d0e2958c0ea07e5c0f116d318d28
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 $(WITH_STATIC_ANALYZER)),)
404  LOCAL_NO_STATIC_ANALYZER := true
405endif
406
407# Clang does not recognize all gcc flags.
408# Use static analyzer only if clang is used.
409ifneq ($(my_clang),true)
410  LOCAL_NO_STATIC_ANALYZER := true
411endif
412
413ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
414  my_syntax_arch := host
415else
416  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
417endif
418
419ifeq ($(strip $(my_cc)),)
420  ifeq ($(my_clang),true)
421    my_cc := $(CLANG)
422  else
423    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
424  endif
425  my_cc := $(my_cc_wrapper) $(my_cc)
426endif
427
428ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
429  my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \
430           $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer
431else
432ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
433  my_cc := $(my_cc) -fsyntax-only
434endif
435endif
436
437$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
438
439ifeq ($(strip $(my_cxx)),)
440  ifeq ($(my_clang),true)
441    my_cxx := $(CLANG_CXX)
442  else
443    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
444  endif
445  my_cxx := $(my_cxx_wrapper) $(my_cxx)
446endif
447
448ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
449  my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \
450            $(SYNTAX_TOOLS_PREFIX)/c++-analyzer
451else
452ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
453  my_cxx := $(my_cxx) -fsyntax-only
454endif
455endif
456
457$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
458$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
459$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
460
461# TODO: support a mix of standard extensions so that this isn't necessary
462LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
463ifeq ($(LOCAL_CPP_EXTENSION),)
464  LOCAL_CPP_EXTENSION := .cpp
465endif
466
467# Certain modules like libdl have to have symbols resolved at runtime and blow
468# up if --no-undefined is passed to the linker.
469ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
470ifeq ($(my_allow_undefined_symbols),)
471  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
472endif
473endif
474
475ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
476$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
477else
478$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
479endif
480
481###########################################################
482## Define arm-vs-thumb-mode flags.
483###########################################################
484LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
485ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
486arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
487normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
488
489# Read the values from something like TARGET_arm_CFLAGS or
490# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
491# actually used (although they are usually empty).
492arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
493normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
494ifeq ($(my_clang),true)
495arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
496normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
497endif
498
499else
500arm_objects_mode :=
501normal_objects_mode :=
502arm_objects_cflags :=
503normal_objects_cflags :=
504endif
505
506###########################################################
507## Define per-module debugging flags.  Users can turn on
508## debugging for a particular module by setting DEBUG_MODULE_ModuleName
509## to a non-empty value in their environment or buildspec.mk,
510## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
511## debug flags that they want to use.
512###########################################################
513ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
514  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
515else
516  debug_cflags :=
517endif
518
519####################################################
520## Keep track of src -> obj mapping
521####################################################
522
523my_tracked_gen_files :=
524my_tracked_src_files :=
525
526###########################################################
527## Stuff source generated from one-off tools
528###########################################################
529$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
530
531my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
532
533$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
534	@echo "Copy: $@"
535	$(copy-file-to-target)
536
537my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
538
539# Generated sources that will actually produce object files.
540# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES,
541# since other compiled sources may depend on them, and we set up
542# the dependencies.
543my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources))
544
545ALL_GENERATED_SOURCES += $(my_generated_sources)
546
547####################################################
548## Compile RenderScript with reflected C++
549####################################################
550
551renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
552
553ifneq (,$(renderscript_sources))
554
555renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
556RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
557renderscript_intermediate := $(intermediates)/renderscript
558
559renderscript_target_api :=
560
561ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
562renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
563else
564ifneq (,$(LOCAL_SDK_VERSION))
565# Set target-api for LOCAL_SDK_VERSIONs other than current.
566ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
567renderscript_target_api := $(LOCAL_SDK_VERSION)
568endif
569endif  # LOCAL_SDK_VERSION is set
570endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
571
572
573ifeq ($(LOCAL_RENDERSCRIPT_CC),)
574LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
575endif
576
577# Turn on all warnings and warnings as errors for RS compiles.
578# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
579renderscript_flags := -Wall -Werror
580renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
581# -m32 or -m64
582renderscript_flags += -m$(my_32_64_bit_suffix)
583
584renderscript_includes := \
585    $(TOPDIR)external/clang/lib/Headers \
586    $(TOPDIR)frameworks/rs/scriptc \
587    $(LOCAL_RENDERSCRIPT_INCLUDES)
588
589ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
590renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
591endif
592
593bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
594    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
595
596$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
597$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
598$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
599$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
600$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
601$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
602$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
603$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
604	$(transform-renderscripts-to-cpp-and-bc)
605
606# include the dependency files (.d/.P) generated by llvm-rs-cc.
607$(call include-depfile,$(RenderScript_file_stamp).P,$(RenderScript_file_stamp))
608
609LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
610
611rs_generated_cpps := $(addprefix \
612    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
613    $(notdir $(renderscript_sources)))))
614
615$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps))
616
617# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
618$(rs_generated_cpps) : $(RenderScript_file_stamp)
619	@echo "Updated RS generated cpp file $@."
620	$(hide) touch $@
621
622my_c_includes += $(renderscript_intermediate)
623my_generated_sources += $(rs_generated_cpps)
624
625endif
626
627
628###########################################################
629## Compile the .proto files to .cc (or .c) and then to .o
630###########################################################
631proto_sources := $(filter %.proto,$(my_src_files))
632proto_generated_objects :=
633proto_generated_headers :=
634ifneq ($(proto_sources),)
635proto_generated_sources_dir := $(generated_sources_dir)/proto
636proto_generated_obj_dir := $(intermediates)/proto
637
638ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
639my_proto_source_suffix := .c
640my_proto_c_includes := external/nanopb-c
641my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
642    --plugin=external/nanopb-c/generator/protoc-gen-nanopb
643else
644my_proto_source_suffix := .cc
645my_proto_c_includes := external/protobuf/src
646my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
647my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
648endif
649my_proto_c_includes += $(proto_generated_sources_dir)
650
651proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
652proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
653    $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
654proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
655proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
656    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
657$(call track-src-file-obj,$(proto_sources),$(proto_generated_objects))
658
659# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
660ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
661$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
662$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
663$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
664	$(transform-proto-to-cc)
665
666# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
667$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
668	@echo "Updated header file $@."
669	$(hide) touch $@
670
671$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
672endif  # transform-proto-to-cc rule included only once
673
674$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
675$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
676$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
677ifeq ($(my_proto_source_suffix),.c)
678	$(transform-$(PRIVATE_HOST)c-to-o)
679else
680	$(transform-$(PRIVATE_HOST)cpp-to-o)
681endif
682$(call include-depfiles-for-objs, $(proto_generated_objects))
683
684my_c_includes += $(my_proto_c_includes)
685# Auto-export the generated proto source dir.
686my_export_c_include_dirs += $(my_proto_c_includes)
687
688ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
689    my_static_libraries += libprotobuf-c-nano-enable_malloc
690else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
691    my_static_libraries += libprotobuf-c-nano
692else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
693    ifdef LOCAL_SDK_VERSION
694        my_static_libraries += libprotobuf-cpp-full-ndk
695    else
696        my_shared_libraries += libprotobuf-cpp-full
697    endif
698else
699    ifdef LOCAL_SDK_VERSION
700        my_static_libraries += libprotobuf-cpp-lite-ndk
701    else
702        my_shared_libraries += libprotobuf-cpp-lite
703    endif
704endif
705endif  # $(proto_sources) non-empty
706
707###########################################################
708## Compile the .dbus-xml files to c++ headers
709###########################################################
710dbus_definitions := $(filter %.dbus-xml,$(my_src_files))
711dbus_generated_headers :=
712ifneq ($(dbus_definitions),)
713
714dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions))
715dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files))
716dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config))
717
718# Mark these source files as not producing objects
719$(call track-src-file-obj,$(dbus_definitions) $(dbus_service_config),)
720
721dbus_gen_dir := $(generated_sources_dir)/dbus_bindings
722
723ifdef LOCAL_DBUS_PROXY_PREFIX
724dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX)
725dbus_headers := dbus-proxies.h
726else
727dbus_header_dir := $(dbus_gen_dir)
728dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions))
729endif
730dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers))
731
732# Ensure that we only define build rules once in multilib builds.
733ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
734$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true
735
736$(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE)
737$(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path)
738$(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR)
739ifdef LOCAL_DBUS_PROXY_PREFIX
740$(dbus_generated_headers) : $(dbus_definition_paths)
741	$(generate-dbus-proxies)
742else
743$(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml
744	$(generate-dbus-adaptors)
745endif  # $(LOCAL_DBUS_PROXY_PREFIX)
746endif  # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
747
748ifdef LOCAL_DBUS_PROXY_PREFIX
749# Auto-export the generated dbus proxy directory.
750my_export_c_include_dirs += $(dbus_gen_dir)/include
751my_c_includes += $(dbus_gen_dir)/include
752else
753my_export_c_include_dirs += $(dbus_header_dir)
754my_c_includes += $(dbus_header_dir)
755endif  # $(LOCAL_DBUS_PROXY_PREFIX)
756
757my_generated_sources += $(dbus_generated_headers)
758
759endif  # $(dbus_definitions) non-empty
760
761
762###########################################################
763## AIDL: Compile .aidl files to .cpp and .h files
764###########################################################
765aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
766aidl_gen_cpp :=
767ifneq ($(aidl_src),)
768
769# Use the intermediates directory to avoid writing our own .cpp -> .o rules.
770aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
771aidl_gen_include_root := $(intermediates)/aidl-generated/include
772
773# Multi-architecture builds have distinct intermediates directories.
774# Thus we'll actually generate source for each architecture.
775$(foreach s,$(aidl_src),\
776    $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp)))
777$(foreach cpp,$(aidl_gen_cpp), \
778    $(call include-depfile,$(addsuffix .aidl.P,$(basename $(cpp))),$(cpp)))
779$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp))
780
781$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
782$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
783$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
784
785# Add generated headers to include paths.
786my_c_includes += $(aidl_gen_include_root)
787my_export_c_include_dirs += $(aidl_gen_include_root)
788# Pick up the generated C++ files later for transformation to .o files.
789my_generated_sources += $(aidl_gen_cpp)
790
791endif  # $(aidl_src) non-empty
792
793###########################################################
794## Compile the .vts files to .cc (or .c) and then to .o
795###########################################################
796
797vts_src := $(strip $(filter %.vts,$(my_src_files)))
798vts_gen_cpp :=
799ifneq ($(vts_src),)
800
801# Use the intermediates directory to avoid writing our own .cpp -> .o rules.
802vts_gen_cpp_root := $(intermediates)/vts-generated/src
803vts_gen_include_root := $(intermediates)/vts-generated/include
804
805# Multi-architecture builds have distinct intermediates directories.
806# Thus we'll actually generate source for each architecture.
807$(foreach s,$(vts_src),\
808    $(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp)))
809$(foreach cpp,$(vts_gen_cpp), \
810    $(call include-depfile,$(addsuffix .vts.P,$(basename $(cpp))),$(cpp)))
811$(call track-src-file-gen,$(vts_src),$(vts_gen_cpp))
812
813$(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
814$(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root)
815$(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES))
816
817# Add generated headers to include paths.
818my_c_includes += $(vts_gen_include_root)
819my_export_c_include_dirs += $(vts_gen_include_root)
820# Pick up the generated C++ files later for transformation to .o files.
821my_generated_sources += $(vts_gen_cpp)
822
823endif  # $(vts_src) non-empty
824
825###########################################################
826## YACC: Compile .y/.yy files to .c/.cpp and then to .o.
827###########################################################
828
829y_yacc_sources := $(filter %.y,$(my_src_files))
830y_yacc_cs := $(addprefix \
831    $(intermediates)/,$(y_yacc_sources:.y=.c))
832ifneq ($(y_yacc_cs),)
833$(y_yacc_cs): $(intermediates)/%.c: \
834    $(TOPDIR)$(LOCAL_PATH)/%.y \
835    $(my_additional_dependencies)
836	$(call transform-y-to-c-or-cpp)
837$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs))
838
839my_generated_sources += $(y_yacc_cs)
840endif
841
842yy_yacc_sources := $(filter %.yy,$(my_src_files))
843yy_yacc_cpps := $(addprefix \
844    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
845ifneq ($(yy_yacc_cpps),)
846$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
847    $(TOPDIR)$(LOCAL_PATH)/%.yy \
848    $(my_additional_dependencies)
849	$(call transform-y-to-c-or-cpp)
850$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps))
851
852my_generated_sources += $(yy_yacc_cpps)
853endif
854
855###########################################################
856## LEX: Compile .l/.ll files to .c/.cpp and then to .o.
857###########################################################
858
859l_lex_sources := $(filter %.l,$(my_src_files))
860l_lex_cs := $(addprefix \
861    $(intermediates)/,$(l_lex_sources:.l=.c))
862ifneq ($(l_lex_cs),)
863$(l_lex_cs): $(intermediates)/%.c: \
864    $(TOPDIR)$(LOCAL_PATH)/%.l
865	$(transform-l-to-c-or-cpp)
866$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs))
867
868my_generated_sources += $(l_lex_cs)
869endif
870
871ll_lex_sources := $(filter %.ll,$(my_src_files))
872ll_lex_cpps := $(addprefix \
873    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
874ifneq ($(ll_lex_cpps),)
875$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
876    $(TOPDIR)$(LOCAL_PATH)/%.ll
877	$(transform-l-to-c-or-cpp)
878$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps))
879
880my_generated_sources += $(ll_lex_cpps)
881endif
882
883###########################################################
884## C++: Compile .cpp files to .o.
885###########################################################
886
887# we also do this on host modules, even though
888# it's not really arm, because there are files that are shared.
889cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
890dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
891cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
892cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
893$(call track-src-file-obj,$(patsubst %,%.arm,$(cpp_arm_sources)),$(cpp_arm_objects))
894
895# For source files starting with ../, we remove all the ../ in the object file path,
896# to avoid object file escaping the intermediate directory.
897dotdot_arm_objects :=
898$(foreach s,$(dotdot_arm_sources),\
899  $(eval $(call compile-dotdot-cpp-file,$(s),\
900  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
901  dotdot_arm_objects)))
902$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
903
904dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
905dotdot_objects :=
906$(foreach s,$(dotdot_sources),\
907  $(eval $(call compile-dotdot-cpp-file,$(s),\
908    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
909    dotdot_objects)))
910$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
911
912cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
913cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
914$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_normal_objects))
915
916$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
917$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
918$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
919$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
920
921cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
922
923ifneq ($(strip $(cpp_objects)),)
924$(cpp_objects): $(intermediates)/%.o: \
925    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
926    $(yacc_cpps) $(proto_generated_headers) \
927    $(my_additional_dependencies)
928	$(transform-$(PRIVATE_HOST)cpp-to-o)
929$(call include-depfiles-for-objs, $(cpp_objects))
930endif
931
932cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
933
934###########################################################
935## C++: Compile generated .cpp files to .o.
936###########################################################
937
938gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
939gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
940$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects))
941
942ifneq ($(strip $(gen_cpp_objects)),)
943# Compile all generated files as thumb.
944# TODO: support compiling certain generated files as arm.
945$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
946$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
947$(gen_cpp_objects): $(intermediates)/%.o: \
948    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
949    $(proto_generated_headers) \
950    $(my_additional_dependencies)
951	$(transform-$(PRIVATE_HOST)cpp-to-o)
952$(call include-depfiles-for-objs, $(gen_cpp_objects))
953endif
954
955###########################################################
956## S: Compile generated .S and .s files to .o.
957###########################################################
958
959gen_S_sources := $(filter %.S,$(my_generated_sources))
960gen_S_objects := $(gen_S_sources:%.S=%.o)
961$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects))
962
963ifneq ($(strip $(gen_S_sources)),)
964$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
965    $(my_additional_dependencies)
966	$(transform-$(PRIVATE_HOST)s-to-o)
967$(call include-depfiles-for-objs, $(gen_S_objects))
968endif
969
970gen_s_sources := $(filter %.s,$(my_generated_sources))
971gen_s_objects := $(gen_s_sources:%.s=%.o)
972$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects))
973
974ifneq ($(strip $(gen_s_objects)),)
975$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
976    $(my_additional_dependencies)
977	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
978endif
979
980gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
981$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
982
983###########################################################
984## o: Include generated .o files in output.
985###########################################################
986
987gen_o_objects := $(filter %.o,$(my_generated_sources))
988
989###########################################################
990## C: Compile .c files to .o.
991###########################################################
992
993c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
994dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
995c_arm_sources := $(filter-out ../%,$(c_arm_sources))
996c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
997$(call track-src-file-obj,$(patsubst %,%.arm,$(c_arm_sources)),$(c_arm_objects))
998
999# For source files starting with ../, we remove all the ../ in the object file path,
1000# to avoid object file escaping the intermediate directory.
1001dotdot_arm_objects :=
1002$(foreach s,$(dotdot_arm_sources),\
1003  $(eval $(call compile-dotdot-c-file,$(s),\
1004    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
1005    dotdot_arm_objects)))
1006$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
1007
1008dotdot_sources := $(filter ../%.c, $(my_src_files))
1009dotdot_objects :=
1010$(foreach s, $(dotdot_sources),\
1011  $(eval $(call compile-dotdot-c-file,$(s),\
1012    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
1013    dotdot_objects)))
1014$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
1015
1016c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
1017c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
1018$(call track-src-file-obj,$(c_normal_sources),$(c_normal_objects))
1019
1020$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
1021$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
1022$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
1023$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1024
1025c_objects        := $(c_arm_objects) $(c_normal_objects)
1026
1027ifneq ($(strip $(c_objects)),)
1028$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
1029    $(my_additional_dependencies)
1030	$(transform-$(PRIVATE_HOST)c-to-o)
1031$(call include-depfiles-for-objs, $(c_objects))
1032endif
1033
1034c_objects += $(dotdot_arm_objects) $(dotdot_objects)
1035
1036###########################################################
1037## C: Compile generated .c files to .o.
1038###########################################################
1039
1040gen_c_sources := $(filter %.c,$(my_generated_sources))
1041gen_c_objects := $(gen_c_sources:%.c=%.o)
1042$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects))
1043
1044ifneq ($(strip $(gen_c_objects)),)
1045# Compile all generated files as thumb.
1046# TODO: support compiling certain generated files as arm.
1047$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
1048$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1049$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
1050    $(my_additional_dependencies)
1051	$(transform-$(PRIVATE_HOST)c-to-o)
1052$(call include-depfiles-for-objs, $(gen_c_objects))
1053endif
1054
1055###########################################################
1056## ObjC: Compile .m files to .o
1057###########################################################
1058
1059objc_sources := $(filter %.m,$(my_src_files))
1060objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
1061$(call track-src-file-obj,$(objc_sources),$(objc_objects))
1062
1063ifneq ($(strip $(objc_objects)),)
1064$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
1065    $(my_additional_dependencies)
1066	$(transform-$(PRIVATE_HOST)m-to-o)
1067$(call include-depfiles-for-objs, $(objc_objects))
1068endif
1069
1070###########################################################
1071## ObjC++: Compile .mm files to .o
1072###########################################################
1073
1074objcpp_sources := $(filter %.mm,$(my_src_files))
1075objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
1076$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects))
1077
1078ifneq ($(strip $(objcpp_objects)),)
1079$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \
1080    $(my_additional_dependencies)
1081	$(transform-$(PRIVATE_HOST)mm-to-o)
1082$(call include-depfiles-for-objs, $(objcpp_objects))
1083endif
1084
1085###########################################################
1086## AS: Compile .S files to .o.
1087###########################################################
1088
1089asm_sources_S := $(filter %.S,$(my_src_files))
1090dotdot_sources := $(filter ../%,$(asm_sources_S))
1091asm_sources_S := $(filter-out ../%,$(asm_sources_S))
1092asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
1093$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S))
1094
1095dotdot_objects_S :=
1096$(foreach s,$(dotdot_sources),\
1097  $(eval $(call compile-dotdot-s-file,$(s),\
1098    $(my_additional_dependencies),\
1099    dotdot_objects_S)))
1100$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S))
1101
1102ifneq ($(strip $(asm_objects_S)),)
1103$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
1104    $(my_additional_dependencies)
1105	$(transform-$(PRIVATE_HOST)s-to-o)
1106$(call include-depfiles-for-objs, $(asm_objects_S))
1107endif
1108
1109asm_sources_s := $(filter %.s,$(my_src_files))
1110dotdot_sources := $(filter ../%,$(asm_sources_s))
1111asm_sources_s := $(filter-out ../%,$(asm_sources_s))
1112asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
1113$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s))
1114
1115dotdot_objects_s :=
1116$(foreach s,$(dotdot_sources),\
1117  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
1118    $(my_additional_dependencies),\
1119    dotdot_objects_s)))
1120$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s))
1121
1122ifneq ($(strip $(asm_objects_s)),)
1123$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
1124    $(my_additional_dependencies)
1125	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
1126endif
1127
1128asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
1129$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1130
1131
1132# .asm for x86/x86_64 needs to be compiled with yasm.
1133asm_sources_asm := $(filter %.asm,$(my_src_files))
1134ifneq ($(strip $(asm_sources_asm)),)
1135asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
1136$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
1137    $(my_additional_dependencies)
1138	$(transform-asm-to-o)
1139$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm))
1140
1141asm_objects += $(asm_objects_asm)
1142endif
1143
1144
1145##########################################################
1146## Set up installed module dependency
1147## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
1148## they may cusomize their install path with LOCAL_MODULE_PATH
1149##########################################################
1150# Get the list of INSTALLED libraries as module names.
1151ifdef LOCAL_SDK_VERSION
1152  installed_shared_library_module_names := \
1153      $(my_shared_libraries)
1154else
1155  installed_shared_library_module_names := \
1156      $(my_shared_libraries) $(my_system_shared_libraries)
1157endif
1158
1159# The real dependency will be added after all Android.mks are loaded and the install paths
1160# of the shared libraries are determined.
1161ifdef LOCAL_INSTALLED_MODULE
1162ifdef installed_shared_library_module_names
1163$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
1164    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
1165endif
1166endif
1167
1168
1169####################################################
1170## Import includes
1171####################################################
1172import_includes := $(intermediates)/import_includes
1173import_includes_deps := $(strip \
1174    $(foreach l, $(installed_shared_library_module_names), \
1175      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
1176    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
1177      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
1178$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
1179$(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps)
1180	@echo Import includes file: $@
1181	$(hide) mkdir -p $(dir $@) && rm -f $@
1182ifdef import_includes_deps
1183	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
1184	  cat $$f >> $@; \
1185	done
1186else
1187	$(hide) touch $@
1188endif
1189
1190###########################################################
1191## Common object handling.
1192###########################################################
1193
1194my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files))
1195ifneq ($(my_unused_src_files),)
1196  $(warning $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files))
1197endif
1198
1199# some rules depend on asm_objects being first.  If your code depends on
1200# being first, it's reasonable to require it to be assembly
1201normal_objects := \
1202    $(asm_objects) \
1203    $(cpp_objects) \
1204    $(gen_cpp_objects) \
1205    $(gen_asm_objects) \
1206    $(c_objects) \
1207    $(gen_c_objects) \
1208    $(objc_objects) \
1209    $(objcpp_objects) \
1210    $(proto_generated_objects)
1211
1212new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f)))
1213new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f)))
1214
1215ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects)))
1216$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old)
1217$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects))))
1218$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects))))
1219endif
1220
1221ifeq ($(BINARY_OBJECTS_ORDER),soong)
1222normal_objects := $(new_order_normal_objects)
1223endif
1224
1225normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
1226
1227all_objects := $(normal_objects) $(gen_o_objects)
1228
1229# Cleanup file tracking
1230$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=))
1231my_tracked_gen_files :=
1232$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=))
1233my_tracked_src_files :=
1234
1235my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
1236
1237ifndef LOCAL_SDK_VERSION
1238  my_c_includes += $(JNI_H_INCLUDE)
1239endif
1240
1241# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
1242# use normal_objects here to avoid creating circular dependencies. This assumes
1243# that custom build rules which generate .o files don't consume other generated
1244# sources as input (or if they do they take care of that dependency themselves).
1245$(normal_objects) : | $(my_generated_sources)
1246ifeq ($(BUILDING_WITH_NINJA),true)
1247$(all_objects) : $(import_includes)
1248else
1249$(all_objects) : | $(import_includes)
1250endif
1251ALL_C_CPP_ETC_OBJECTS += $(all_objects)
1252
1253
1254###########################################################
1255# Standard library handling.
1256###########################################################
1257
1258###########################################################
1259# The list of libraries that this module will link against are in
1260# these variables.  Each is a list of bare module names like "libc libm".
1261#
1262# LOCAL_SHARED_LIBRARIES
1263# LOCAL_STATIC_LIBRARIES
1264# LOCAL_WHOLE_STATIC_LIBRARIES
1265#
1266# We need to convert the bare names into the dependencies that
1267# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
1268# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
1269# libraries, so that simply building this module doesn't force
1270# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
1271# should depend on the INSTALLED versions of the libraries so
1272# that they get installed when this module does.
1273###########################################################
1274# NOTE:
1275# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
1276# module without leaving anything out, which is useful for turning
1277# a collection of .a files into a .so file.  Linking against a
1278# normal STATIC_LIBRARY will only pull in code/symbols that are
1279# referenced by the module. (see gcc/ld's --whole-archive option)
1280###########################################################
1281
1282# Get the list of BUILT libraries, which are under
1283# various intermediates directories.
1284so_suffix := $($(my_prefix)SHLIB_SUFFIX)
1285a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
1286
1287ifdef LOCAL_SDK_VERSION
1288built_shared_libraries := \
1289    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1290      $(addsuffix $(so_suffix), \
1291        $(my_shared_libraries)))
1292built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1293
1294# Add the NDK libraries to the built module dependency
1295my_system_shared_libraries_fullpath := \
1296    $(my_ndk_stl_shared_lib_fullpath) \
1297    $(addprefix $(my_ndk_sysroot_lib)/, \
1298        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1299
1300built_shared_libraries += $(my_system_shared_libraries_fullpath)
1301else
1302built_shared_libraries := \
1303    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1304      $(addsuffix $(so_suffix), \
1305        $(installed_shared_library_module_names)))
1306ifdef LOCAL_IS_HOST_MODULE
1307# Disable .toc optimization for host modules: we may run the host binaries during the build process
1308# and the libraries' implementation matters.
1309built_shared_library_deps := $(built_shared_libraries)
1310else
1311built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1312endif
1313my_system_shared_libraries_fullpath :=
1314endif
1315
1316built_static_libraries := \
1317    $(foreach lib,$(my_static_libraries), \
1318      $(call intermediates-dir-for, \
1319        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1320
1321ifdef LOCAL_SDK_VERSION
1322built_static_libraries += $(my_ndk_stl_static_lib)
1323endif
1324
1325built_whole_libraries := \
1326    $(foreach lib,$(my_whole_static_libraries), \
1327      $(call intermediates-dir-for, \
1328        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1329
1330# We don't care about installed static libraries, since the
1331# libraries have already been linked into the module at that point.
1332# We do, however, care about the NOTICE files for any static
1333# libraries that we use. (see notice_files.mk)
1334
1335installed_static_library_notice_file_targets := \
1336    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1337      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1338
1339# Default is -fno-rtti.
1340ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1341LOCAL_RTTI_FLAG := -fno-rtti
1342endif
1343
1344###########################################################
1345# Rule-specific variable definitions
1346###########################################################
1347
1348ifeq ($(my_clang),true)
1349my_cflags += $(LOCAL_CLANG_CFLAGS)
1350my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1351my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1352my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1353my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1354my_asflags += $(LOCAL_CLANG_ASFLAGS)
1355my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1356my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1357my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1358my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1359my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1360my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1361my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1362my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1363my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1364my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1365endif
1366
1367ifeq ($(my_fdo_build), true)
1368  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1369  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1370  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1371endif
1372
1373# No one should ever use this flag. On GCC it's mere presence will disable all
1374# warnings, even those that are specified after it (contrary to typical warning
1375# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
1376# warnings that are *always* bugs.
1377my_illegal_flags := -w
1378my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
1379my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
1380my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
1381
1382$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1383$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1384$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1385$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1386$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1387$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1388$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1389$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1390$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1391$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1392$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1393$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1394$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1395
1396# this is really the way to get the files onto the command line instead
1397# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1398$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1399$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1400$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1401$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1402
1403###########################################################
1404# Define library dependencies.
1405###########################################################
1406# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1407all_libraries := \
1408    $(built_shared_library_deps) \
1409    $(my_system_shared_libraries_fullpath) \
1410    $(built_static_libraries) \
1411    $(built_whole_libraries)
1412
1413# Also depend on the notice files for any static libraries that
1414# are linked into this module.  This will force them to be installed
1415# when this module is.
1416$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1417
1418###########################################################
1419# Export includes
1420###########################################################
1421export_includes := $(intermediates)/export_includes
1422$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
1423# Make sure .pb.h are already generated before any dependent source files get compiled.
1424# Similarly, the generated DBus headers need to exist before we export their location.
1425# People are not going to consume the aidl generated cpp file, but the cpp file is
1426# generated after the headers, so this is a convenient way to ensure the headers exist.
1427$(export_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(proto_generated_headers) $(dbus_generated_headers) $(aidl_gen_cpp) $(vts_gen_cpp)
1428	@echo Export includes file: $< -- $@
1429	$(hide) mkdir -p $(dir $@) && rm -f $@.tmp
1430ifdef my_export_c_include_dirs
1431	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1432	        echo "-I $$d" >> $@.tmp; \
1433	        done
1434else
1435	$(hide) touch $@.tmp
1436endif
1437ifeq ($(BUILDING_WITH_NINJA),true)
1438	$(hide) if cmp -s $@.tmp $@ ; then \
1439	  rm $@.tmp ; \
1440	else \
1441	  mv $@.tmp $@ ; \
1442	fi
1443else
1444	mv $@.tmp $@ ;
1445endif
1446
1447# Kati adds restat=1 to ninja. GNU make does nothing for this.
1448.KATI_RESTAT: $(export_includes)
1449
1450# Make sure export_includes gets generated when you are running mm/mmm
1451$(LOCAL_BUILT_MODULE) : | $(export_includes)
1452