binary.mk revision 7c877395b17ebb936b39769e8107e594bb8b6194
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
12my_ndk_sysroot :=
13my_ndk_sysroot_include :=
14my_ndk_sysroot_lib :=
15ifdef LOCAL_SDK_VERSION
16  ifdef LOCAL_NDK_VERSION
17    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
18  endif
19  ifdef LOCAL_IS_HOST_MODULE
20    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
21  endif
22  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
23  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
24  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
25  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
26    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
27  else
28    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
29  endif
30
31  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
32  # See ndk/docs/CPLUSPLUS-SUPPORT.html
33  my_ndk_stl_include_path :=
34  my_ndk_stl_shared_lib_fullpath :=
35  my_ndk_stl_shared_lib :=
36  my_ndk_stl_static_lib :=
37  my_ndk_stl_cppflags :=
38  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
39  ifeq (,$(LOCAL_NDK_STL_VARIANT))
40    LOCAL_NDK_STL_VARIANT := system
41  endif
42  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
43    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
44  endif
45  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
46    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
47    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
48  else # LOCAL_NDK_STL_VARIANT is not system
49  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
50    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
51    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
52      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
53    else
54      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
55      my_ndk_stl_shared_lib := -lstlport_shared
56    endif
57  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
58  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
59    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
60                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
61                               $(my_ndk_source_root)/android/support/include
62    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
63      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_static.a
64    else
65      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so
66      my_ndk_stl_shared_lib := -lc++_shared
67    endif
68    my_ndk_stl_cppflags := -std=c++11
69  else
70    # LOCAL_NDK_STL_VARIANT is gnustl_static
71    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/include \
72                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
73    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
74  endif
75  endif
76  endif
77endif
78
79##################################################
80# Compute the dependency of the shared libraries
81##################################################
82# On the target, we compile with -nostdlib, so we must add in the
83# default system shared libraries, unless they have requested not
84# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
85# supply that, for example, when building libc itself.
86ifdef LOCAL_IS_HOST_MODULE
87  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
88      my_system_shared_libraries :=
89  else
90      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
91  endif
92else
93  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
94      my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
95  else
96      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
97  endif
98endif
99
100# The following LOCAL_ variables will be modified in this file.
101# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
102# we can't modify them in place.
103my_src_files := $(LOCAL_SRC_FILES)
104my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
105my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
106my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
107my_cflags := $(LOCAL_CFLAGS)
108my_cppflags := $(LOCAL_CPPFLAGS)
109my_ldflags := $(LOCAL_LDFLAGS)
110my_ldlibs := $(LOCAL_LDLIBS)
111my_asflags := $(LOCAL_ASFLAGS)
112my_cc := $(LOCAL_CC)
113my_cxx := $(LOCAL_CXX)
114my_c_includes := $(LOCAL_C_INCLUDES)
115my_generated_sources := $(LOCAL_GENERATED_SOURCES)
116my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
117
118# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
119# all code is position independent, and then those warnings get promoted to
120# errors.
121ifndef USE_MINGW
122ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
123my_cflags += -fpie
124else
125my_cflags += -fPIC
126endif
127endif
128
129my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
130my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
131my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
132my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
133my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
134my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
135my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
136my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
137
138my_clang := $(strip $(LOCAL_CLANG))
139ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
140my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
141endif
142ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
143my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
144endif
145
146# clang is enabled by default for host builds
147# enable it unless we've specifically disabled clang above
148ifdef LOCAL_IS_HOST_MODULE
149    ifneq ($(HOST_OS),windows)
150    ifeq ($(my_clang),)
151        my_clang := true
152    endif
153    endif
154endif
155
156# Add option to make clang the default for device build
157ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
158    ifeq ($(my_clang),)
159        my_clang := true
160    endif
161endif
162
163# arch-specific static libraries go first so that generic ones can depend on them
164my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
165my_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)
166
167my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
168
169include $(BUILD_SYSTEM)/cxx_stl_setup.mk
170
171# Add static HAL libraries
172ifdef LOCAL_HAL_STATIC_LIBRARIES
173$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
174    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
175    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
176                   $(eval my_static_libraries += $(lib).default)))
177b_lib :=
178endif
179
180ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
181  my_clang := true
182  # Frame pointer based unwinder in ASan requires ARM frame setup.
183  LOCAL_ARM_MODE := arm
184  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
185  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
186  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
187  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
188endif
189
190ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
191  my_clang :=
192endif
193
194# Add in libcompiler_rt for all regular device builds
195ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
196  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
197endif
198
199####################################################
200## Add FDO flags if FDO is turned on and supported
201## Please note that we will do option filtering during FDO build.
202## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
203##################################################################
204ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
205  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
206    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
207    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
208  endif
209endif
210
211###########################################################
212## Explicitly declare assembly-only __ASSEMBLY__ macro for
213## assembly source
214###########################################################
215my_asflags += -D__ASSEMBLY__
216
217
218##########################################################
219## Set up installed module dependency
220## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
221## they may cusomize their install path with LOCAL_MODULE_PATH
222##########################################################
223# Get the list of INSTALLED libraries as module names.
224ifdef LOCAL_SDK_VERSION
225  installed_shared_library_module_names := \
226      $(my_shared_libraries)
227else
228  installed_shared_library_module_names := \
229      $(my_system_shared_libraries) $(my_shared_libraries)
230endif
231installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
232
233# The real dependency will be added after all Android.mks are loaded and the install paths
234# of the shared libraries are determined.
235ifdef LOCAL_INSTALLED_MODULE
236ifdef installed_shared_library_module_names
237$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
238    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
239endif
240endif
241
242###########################################################
243## Define PRIVATE_ variables from global vars
244###########################################################
245ifndef LOCAL_IS_HOST_MODULE
246ifdef LOCAL_SDK_VERSION
247my_target_project_includes :=
248my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
249my_target_global_cppflags := $(my_ndk_stl_cppflags)
250else
251my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
252my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
253my_target_global_cppflags :=
254endif # LOCAL_SDK_VERSION
255
256ifeq ($(my_clang),true)
257my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
258my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
259my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
260else
261my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
262my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
263my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
264endif # my_clang
265
266# If the global flag NATIVE_COVERAGE is set, my_native_coverage will be true
267# unless the module explicitly sets my_native_coverage := false.
268ifeq ($(NATIVE_COVERAGE),true)
269    ifeq ($(my_native_coverage),true)
270        # We can't currently generate coverage for clang binaries for two
271        # reasons:
272        #
273        # 1) b/17574078 We currently don't have a prebuilt
274        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
275        #    --coverage is passed in the link stage. For now we manually link
276        #    libprofile_rt (which is the name it is built as from
277        #    external/compiler-rt).
278        #
279        # 2) b/17583330 Clang doesn't generate .gcno files when using
280        #    -no-integrated-as. Since most of the assembly in our tree is
281        #    incompatible with clang's assembler, we can't turn off this flag.
282        ifneq ($(my_clang),true)
283            my_target_global_cflags += --coverage
284            my_target_global_ldflags += --coverage
285        endif
286    endif
287else
288    my_native_coverage := false
289endif
290
291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
292$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
293$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
294$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
295$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
296
297else # LOCAL_IS_HOST_MODULE
298
299ifeq ($(my_clang),true)
300my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
301my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
302my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
303my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
304else
305my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
306my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
307my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
308my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
309endif # my_clang
310
311$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
312$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
315endif # LOCAL_IS_HOST_MODULE
316
317###########################################################
318## Define PRIVATE_ variables used by multiple module types
319###########################################################
320$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
321    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
322
323ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
324  LOCAL_NO_SYNTAX_CHECK := true
325endif
326
327ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
328  LOCAL_NO_STATIC_ANALYZER := true
329endif
330
331ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
332  my_syntax_arch := host
333else
334  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
335endif
336
337ifeq ($(strip $(my_cc)),)
338  ifeq ($(my_clang),true)
339    my_cc := $(CLANG)
340  else
341    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
342  endif
343endif
344ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
345  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
346else
347ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
348  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
349endif
350endif
351$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
352
353ifeq ($(strip $(my_cxx)),)
354  ifeq ($(my_clang),true)
355    my_cxx := $(CLANG_CXX)
356  else
357    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
358  endif
359endif
360ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
361  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
362else
363ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
364  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
365endif
366endif
367$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
368$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
369
370# TODO: support a mix of standard extensions so that this isn't necessary
371LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
372ifeq ($(LOCAL_CPP_EXTENSION),)
373  LOCAL_CPP_EXTENSION := .cpp
374endif
375$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
376
377# Certain modules like libdl have to have symbols resolved at runtime and blow
378# up if --no-undefined is passed to the linker.
379ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
380ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
381  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
382endif
383endif
384
385ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
386$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
387else
388$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
389endif
390
391###########################################################
392## Define arm-vs-thumb-mode flags.
393###########################################################
394LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
395ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
396arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
397normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
398
399# Read the values from something like TARGET_arm_CFLAGS or
400# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
401# actually used (although they are usually empty).
402arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
403normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
404ifeq ($(my_clang),true)
405arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
406normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
407endif
408
409else
410arm_objects_mode :=
411normal_objects_mode :=
412arm_objects_cflags :=
413normal_objects_cflags :=
414endif
415
416###########################################################
417## Define per-module debugging flags.  Users can turn on
418## debugging for a particular module by setting DEBUG_MODULE_ModuleName
419## to a non-empty value in their environment or buildspec.mk,
420## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
421## debug flags that they want to use.
422###########################################################
423ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
424  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
425else
426  debug_cflags :=
427endif
428
429####################################################
430## Compile RenderScript with reflected C++
431####################################################
432
433renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
434
435ifneq (,$(renderscript_sources))
436
437renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
438RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
439renderscript_intermediate := $(intermediates)/renderscript
440
441ifeq ($(LOCAL_RENDERSCRIPT_CC),)
442LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
443endif
444
445# Turn on all warnings and warnings as errors for RS compiles.
446# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
447renderscript_flags := -Wall -Werror
448renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
449# -m32 or -m64
450renderscript_flags += -m$(my_32_64_bit_suffix)
451
452renderscript_includes := \
453    $(TOPDIR)external/clang/lib/Headers \
454    $(TOPDIR)frameworks/rs/scriptc \
455    $(LOCAL_RENDERSCRIPT_INCLUDES)
456
457ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
458renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
459endif
460
461$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
462$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
463$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
464$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
465$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
466$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
467	$(transform-renderscripts-to-cpp-and-bc)
468
469# include the dependency files (.d) generated by llvm-rs-cc.
470renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
471    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
472-include $(renderscript_generated_dep_files)
473
474LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
475
476rs_generated_cpps := $(addprefix \
477    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
478    $(notdir $(renderscript_sources)))))
479
480# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
481$(rs_generated_cpps) : $(RenderScript_file_stamp)
482	@echo "Updated RS generated cpp file $@."
483
484my_c_includes += $(renderscript_intermediate)
485my_generated_sources += $(rs_generated_cpps)
486
487endif
488
489
490###########################################################
491## Stuff source generated from one-off tools
492###########################################################
493$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
494
495my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
496
497$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
498	@echo "Copy: $@"
499	$(copy-file-to-target)
500
501my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
502
503ALL_GENERATED_SOURCES += $(my_generated_sources)
504
505###########################################################
506## Compile the .proto files to .cc and then to .o
507###########################################################
508proto_sources := $(filter %.proto,$(my_src_files))
509proto_generated_objects :=
510proto_generated_headers :=
511ifneq ($(proto_sources),)
512proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
513proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
514proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
515    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
516proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
517proto_generated_obj_dir := $(intermediates)/proto
518proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
519    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
520
521# Auto-export the generated proto source dir.
522LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
523
524# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
525ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
526$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
527$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
528$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
529$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
530	$(transform-proto-to-cc)
531
532# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
533$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
534	@echo "Updated header file $@."
535
536$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
537endif  # transform-proto-to-cc rule included only once
538
539$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
540$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
541$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
542	$(transform-$(PRIVATE_HOST)cpp-to-o)
543-include $(proto_generated_objects:%.o=%.P)
544
545my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
546my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
547ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
548my_static_libraries += libprotobuf-cpp-2.3.0-full
549else
550my_static_libraries += libprotobuf-cpp-2.3.0-lite
551endif
552endif  # $(proto_sources) non-empty
553
554
555###########################################################
556## YACC: Compile .y and .yy files to .cpp and the to .o.
557###########################################################
558
559y_yacc_sources := $(filter %.y,$(my_src_files))
560y_yacc_cpps := $(addprefix \
561    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
562
563yy_yacc_sources := $(filter %.yy,$(my_src_files))
564yy_yacc_cpps := $(addprefix \
565    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
566
567yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
568yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
569yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
570
571ifneq ($(strip $(y_yacc_cpps)),)
572$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
573    $(TOPDIR)$(LOCAL_PATH)/%.y \
574    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
575	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
576$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
577endif
578
579ifneq ($(strip $(yy_yacc_cpps)),)
580$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
581    $(TOPDIR)$(LOCAL_PATH)/%.yy \
582    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
583	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
584$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
585endif
586
587ifneq ($(strip $(yacc_cpps)),)
588$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
589$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
590$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
591	$(transform-$(PRIVATE_HOST)cpp-to-o)
592endif
593
594###########################################################
595## LEX: Compile .l and .ll files to .cpp and then to .o.
596###########################################################
597
598l_lex_sources := $(filter %.l,$(my_src_files))
599l_lex_cpps := $(addprefix \
600    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
601
602ll_lex_sources := $(filter %.ll,$(my_src_files))
603ll_lex_cpps := $(addprefix \
604    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
605
606lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
607lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
608
609ifneq ($(strip $(l_lex_cpps)),)
610$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
611    $(TOPDIR)$(LOCAL_PATH)/%.l
612	$(transform-l-to-cpp)
613endif
614
615ifneq ($(strip $(ll_lex_cpps)),)
616$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
617    $(TOPDIR)$(LOCAL_PATH)/%.ll
618	$(transform-l-to-cpp)
619endif
620
621ifneq ($(strip $(lex_cpps)),)
622$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
623$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
624$(lex_objects): $(intermediates)/%.o: \
625    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
626    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
627    $(yacc_headers)
628	$(transform-$(PRIVATE_HOST)cpp-to-o)
629endif
630
631###########################################################
632## C++: Compile .cpp files to .o.
633###########################################################
634
635# we also do this on host modules, even though
636# it's not really arm, because there are files that are shared.
637cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
638cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
639
640cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
641cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
642
643$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
644$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
645$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
646$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
647
648cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
649
650ifneq ($(strip $(cpp_objects)),)
651$(cpp_objects): $(intermediates)/%.o: \
652    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
653    $(yacc_cpps) $(proto_generated_headers) \
654    $(LOCAL_ADDITIONAL_DEPENDENCIES)
655	$(transform-$(PRIVATE_HOST)cpp-to-o)
656-include $(cpp_objects:%.o=%.P)
657endif
658
659###########################################################
660## C++: Compile generated .cpp files to .o.
661###########################################################
662
663gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
664gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
665
666ifneq ($(strip $(gen_cpp_objects)),)
667# Compile all generated files as thumb.
668# TODO: support compiling certain generated files as arm.
669$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
670$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
671$(gen_cpp_objects): $(intermediates)/%.o: \
672    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
673    $(proto_generated_headers) \
674    $(LOCAL_ADDITIONAL_DEPENDENCIES)
675	$(transform-$(PRIVATE_HOST)cpp-to-o)
676-include $(gen_cpp_objects:%.o=%.P)
677endif
678
679###########################################################
680## S: Compile generated .S and .s files to .o.
681###########################################################
682
683gen_S_sources := $(filter %.S,$(my_generated_sources))
684gen_S_objects := $(gen_S_sources:%.S=%.o)
685
686ifneq ($(strip $(gen_S_sources)),)
687$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
688    $(LOCAL_ADDITIONAL_DEPENDENCIES)
689	$(transform-$(PRIVATE_HOST)s-to-o)
690-include $(gen_S_objects:%.o=%.P)
691endif
692
693gen_s_sources := $(filter %.s,$(my_generated_sources))
694gen_s_objects := $(gen_s_sources:%.s=%.o)
695
696ifneq ($(strip $(gen_s_objects)),)
697$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
698    $(LOCAL_ADDITIONAL_DEPENDENCIES)
699	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
700-include $(gen_s_objects:%.o=%.P)
701endif
702
703gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
704
705###########################################################
706## o: Include generated .o files in output.
707###########################################################
708
709gen_o_objects := $(filter %.o,$(my_generated_sources))
710
711###########################################################
712## C: Compile .c files to .o.
713###########################################################
714
715c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
716c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
717
718c_normal_sources := $(filter %.c,$(my_src_files))
719c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
720
721$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
722$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
723$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
724$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
725
726c_objects        := $(c_arm_objects) $(c_normal_objects)
727
728ifneq ($(strip $(c_objects)),)
729$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
730    $(LOCAL_ADDITIONAL_DEPENDENCIES)
731	$(transform-$(PRIVATE_HOST)c-to-o)
732-include $(c_objects:%.o=%.P)
733endif
734
735###########################################################
736## C: Compile generated .c files to .o.
737###########################################################
738
739gen_c_sources := $(filter %.c,$(my_generated_sources))
740gen_c_objects := $(gen_c_sources:%.c=%.o)
741
742ifneq ($(strip $(gen_c_objects)),)
743# Compile all generated files as thumb.
744# TODO: support compiling certain generated files as arm.
745$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
746$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
747$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
748    $(LOCAL_ADDITIONAL_DEPENDENCIES)
749	$(transform-$(PRIVATE_HOST)c-to-o)
750-include $(gen_c_objects:%.o=%.P)
751endif
752
753###########################################################
754## ObjC: Compile .m files to .o
755###########################################################
756
757objc_sources := $(filter %.m,$(my_src_files))
758objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
759
760ifneq ($(strip $(objc_objects)),)
761$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
762    $(LOCAL_ADDITIONAL_DEPENDENCIES)
763	$(transform-$(PRIVATE_HOST)m-to-o)
764-include $(objc_objects:%.o=%.P)
765endif
766
767###########################################################
768## AS: Compile .S files to .o.
769###########################################################
770
771asm_sources_S := $(filter %.S,$(my_src_files))
772asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
773
774ifneq ($(strip $(asm_objects_S)),)
775$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
776    $(LOCAL_ADDITIONAL_DEPENDENCIES)
777	$(transform-$(PRIVATE_HOST)s-to-o)
778-include $(asm_objects_S:%.o=%.P)
779endif
780
781asm_sources_s := $(filter %.s,$(my_src_files))
782asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
783
784ifneq ($(strip $(asm_objects_s)),)
785$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
786    $(LOCAL_ADDITIONAL_DEPENDENCIES)
787	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
788-include $(asm_objects_s:%.o=%.P)
789endif
790
791asm_objects := $(asm_objects_S) $(asm_objects_s)
792
793
794# .asm for x86 needs to be compiled with yasm.
795ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
796asm_sources_asm := $(filter %.asm,$(my_src_files))
797ifneq ($(strip $(asm_sources_asm)),)
798asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
799$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
800    $(LOCAL_ADDITIONAL_DEPENDENCIES)
801	$(transform-asm-to-o)
802
803asm_objects += $(asm_objects_asm)
804endif
805endif
806
807####################################################
808## Import includes
809####################################################
810import_includes := $(intermediates)/import_includes
811import_includes_deps := $(strip \
812    $(foreach l, $(installed_shared_library_module_names), \
813      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
814    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
815      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
816$(import_includes) : $(import_includes_deps)
817	@echo Import includes file: $@
818	$(hide) mkdir -p $(dir $@) && rm -f $@
819ifdef import_includes_deps
820	$(hide) for f in $^; do \
821	  cat $$f >> $@; \
822	done
823else
824	$(hide) touch $@
825endif
826
827###########################################################
828## Common object handling.
829###########################################################
830
831# some rules depend on asm_objects being first.  If your code depends on
832# being first, it's reasonable to require it to be assembly
833normal_objects := \
834    $(asm_objects) \
835    $(cpp_objects) \
836    $(gen_cpp_objects) \
837    $(gen_asm_objects) \
838    $(c_objects) \
839    $(gen_c_objects) \
840    $(objc_objects) \
841    $(yacc_objects) \
842    $(lex_objects) \
843    $(proto_generated_objects) \
844    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
845
846all_objects := $(normal_objects) $(gen_o_objects)
847
848my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
849
850ifndef LOCAL_SDK_VERSION
851  my_c_includes += $(JNI_H_INCLUDE)
852endif
853
854# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
855# use normal_objects here to avoid creating circular dependencies. This assumes
856# that custom build rules which generate .o files don't consume other generated
857# sources as input (or if they do they take care of that dependency themselves).
858$(normal_objects) : | $(my_generated_sources)
859$(all_objects) : | $(import_includes)
860ALL_C_CPP_ETC_OBJECTS += $(all_objects)
861
862
863###########################################################
864# Standard library handling.
865###########################################################
866
867###########################################################
868# The list of libraries that this module will link against are in
869# these variables.  Each is a list of bare module names like "libc libm".
870#
871# LOCAL_SHARED_LIBRARIES
872# LOCAL_STATIC_LIBRARIES
873# LOCAL_WHOLE_STATIC_LIBRARIES
874#
875# We need to convert the bare names into the dependencies that
876# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
877# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
878# libraries, so that simply building this module doesn't force
879# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
880# should depend on the INSTALLED versions of the libraries so
881# that they get installed when this module does.
882###########################################################
883# NOTE:
884# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
885# module without leaving anything out, which is useful for turning
886# a collection of .a files into a .so file.  Linking against a
887# normal STATIC_LIBRARY will only pull in code/symbols that are
888# referenced by the module. (see gcc/ld's --whole-archive option)
889###########################################################
890
891# Get the list of BUILT libraries, which are under
892# various intermediates directories.
893so_suffix := $($(my_prefix)SHLIB_SUFFIX)
894a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
895
896ifdef LOCAL_SDK_VERSION
897built_shared_libraries := \
898    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
899      $(addsuffix $(so_suffix), \
900        $(my_shared_libraries)))
901
902# Add the NDK libraries to the built module dependency
903my_system_shared_libraries_fullpath := \
904    $(my_ndk_stl_shared_lib_fullpath) \
905    $(addprefix $(my_ndk_sysroot_lib)/, \
906        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
907
908built_shared_libraries += $(my_system_shared_libraries_fullpath)
909else
910built_shared_libraries := \
911    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
912      $(addsuffix $(so_suffix), \
913        $(installed_shared_library_module_names)))
914endif
915
916built_static_libraries := \
917    $(foreach lib,$(my_static_libraries), \
918      $(call intermediates-dir-for, \
919        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
920
921ifdef LOCAL_SDK_VERSION
922built_static_libraries += $(my_ndk_stl_static_lib)
923endif
924
925built_whole_libraries := \
926    $(foreach lib,$(my_whole_static_libraries), \
927      $(call intermediates-dir-for, \
928        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
929
930# We don't care about installed static libraries, since the
931# libraries have already been linked into the module at that point.
932# We do, however, care about the NOTICE files for any static
933# libraries that we use. (see notice_files.mk)
934
935installed_static_library_notice_file_targets := \
936    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
937      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
938
939# Default is -fno-rtti.
940ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
941LOCAL_RTTI_FLAG := -fno-rtti
942endif
943
944###########################################################
945# Rule-specific variable definitions
946###########################################################
947
948ifeq ($(my_clang),true)
949my_cflags += $(LOCAL_CLANG_CFLAGS)
950my_cpplags += $(LOCAL_CLANG_CPPFLAGS)
951my_asflags += $(LOCAL_CLANG_ASFLAGS)
952my_ldflags += $(LOCAL_CLANG_LDFLAGS)
953my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
954my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
955my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
956my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
957my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
958my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
959my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
960my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
961endif
962
963ifeq ($(LOCAL_FDO_SUPPORT), true)
964  build_with_fdo := false
965  ifeq ($(BUILD_FDO_INSTRUMENT), true)
966    build_with_fdo := true
967  endif
968  ifeq ($(BUILD_FDO_OPTIMIZE), true)
969    build_with_fdo := true
970  endif
971  ifeq ($(build_with_fdo), true)
972    my_cflags := $(patsubst -Os,-O2,$(my_cflags))
973    fdo_incompatible_flags=-fno-early-inlining -finline-limit=%
974    my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
975  endif
976endif
977
978$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
979$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
980$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
981$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
982$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
983$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
984$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
985$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
986$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
987$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
988$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
989$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
990$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
991
992# this is really the way to get the files onto the command line instead
993# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
998
999###########################################################
1000# Define library dependencies.
1001###########################################################
1002# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1003all_libraries := \
1004    $(built_shared_libraries) \
1005    $(built_static_libraries) \
1006    $(built_whole_libraries)
1007
1008# Also depend on the notice files for any static libraries that
1009# are linked into this module.  This will force them to be installed
1010# when this module is.
1011$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1012
1013###########################################################
1014# Export includes
1015###########################################################
1016export_includes := $(intermediates)/export_includes
1017$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1018# Make sure .pb.h are already generated before any dependent source files get compiled.
1019$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1020	@echo Export includes file: $< -- $@
1021	$(hide) mkdir -p $(dir $@) && rm -f $@
1022ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1023	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1024	        echo "-I $$d" >> $@; \
1025	        done
1026else
1027	$(hide) touch $@
1028endif
1029
1030# Make sure export_includes gets generated when you are running mm/mmm
1031$(LOCAL_BUILT_MODULE) : | $(export_includes)
1032