binary.mk revision 1a074874936d720b088dbaa7b4d75b6c45c17c85 
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 := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
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_static_libraries := $(LOCAL_STATIC_LIBRARIES)
38my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
39my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
40my_cflags := $(LOCAL_CFLAGS)
41my_conlyflags := $(LOCAL_CONLYFLAGS)
42my_cppflags := $(LOCAL_CPPFLAGS)
43my_ldflags := $(LOCAL_LDFLAGS)
44my_ldlibs := $(LOCAL_LDLIBS)
45my_asflags := $(LOCAL_ASFLAGS)
46my_cc := $(LOCAL_CC)
47my_cxx := $(LOCAL_CXX)
48my_c_includes := $(LOCAL_C_INCLUDES)
49my_generated_sources := $(LOCAL_GENERATED_SOURCES)
50my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
51my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
52
53ifdef LOCAL_IS_HOST_MODULE
54my_allow_undefined_symbols := true
55else
56my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
57endif
58
59my_ndk_sysroot :=
60my_ndk_sysroot_include :=
61my_ndk_sysroot_lib :=
62ifdef LOCAL_SDK_VERSION
63  ifdef LOCAL_NDK_VERSION
64    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
65  endif
66  ifdef LOCAL_IS_HOST_MODULE
67    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
68  endif
69  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
70  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
71  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
72  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
73    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
74  else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
75    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
76  else
77    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
78  endif
79
80  # The bionic linker now has support for gnu style hashes (which are much
81  # faster!), but shipping to older devices requires the old style hash.
82  #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0)
83    my_ldflags += -Wl,--hash-style=sysv
84  #endif
85
86  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
87  # See ndk/docs/CPLUSPLUS-SUPPORT.html
88  my_ndk_stl_include_path :=
89  my_ndk_stl_shared_lib_fullpath :=
90  my_ndk_stl_shared_lib :=
91  my_ndk_stl_static_lib :=
92  my_ndk_stl_cppflags :=
93  my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
94  ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
95    my_cpu_variant := mips32r6
96  endif
97  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
98  ifeq (,$(LOCAL_NDK_STL_VARIANT))
99    LOCAL_NDK_STL_VARIANT := system
100  endif
101  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
102    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
103  endif
104  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
105    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
106    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
107  else # LOCAL_NDK_STL_VARIANT is not system
108  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
109    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
110    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
111      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
112    else
113      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
114      my_ndk_stl_shared_lib := -lstlport_shared
115    endif
116  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
117  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
118    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
119                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
120                               $(my_ndk_source_root)/android/support/include
121    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
122      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
123    else
124      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
125      my_ndk_stl_shared_lib := -lc++_shared
126    endif
127    my_ndk_stl_cppflags := -std=c++11
128  else
129    # LOCAL_NDK_STL_VARIANT is gnustl_static
130    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 \
131                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
132    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
133  endif
134  endif
135  endif
136endif
137
138# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
139# all code is position independent, and then those warnings get promoted to
140# errors.
141ifndef USE_MINGW
142ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
143my_cflags += -fpie
144else
145my_cflags += -fPIC
146endif
147endif
148
149my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
150my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
151my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
152my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
153my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
154my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
155my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
156my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
157
158my_clang := $(strip $(LOCAL_CLANG))
159ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
160my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
161endif
162ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
163my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
164endif
165
166# clang is enabled by default for host builds
167# enable it unless we've specifically disabled clang above
168ifdef LOCAL_IS_HOST_MODULE
169    ifneq ($(HOST_OS),windows)
170    ifeq ($(my_clang),)
171        my_clang := true
172    endif
173    endif
174endif
175
176# Add option to make clang the default for device build
177ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
178    ifeq ($(my_clang),)
179        my_clang := true
180    endif
181endif
182
183# arch-specific static libraries go first so that generic ones can depend on them
184my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
185my_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)
186
187my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
188
189include $(BUILD_SYSTEM)/cxx_stl_setup.mk
190
191# Add static HAL libraries
192ifdef LOCAL_HAL_STATIC_LIBRARIES
193$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
194    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
195    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
196                   $(eval my_static_libraries += $(lib).default)))
197b_lib :=
198endif
199
200include $(BUILD_SYSTEM)/config_sanitizers.mk
201
202ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
203  my_clang :=
204endif
205
206# Add in libcompiler_rt for all regular device builds
207ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
208  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
209endif
210
211####################################################
212## Add FDO flags if FDO is turned on and supported
213####################################################
214ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
215  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
216    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
217    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
218  endif
219endif
220
221###########################################################
222## Explicitly declare assembly-only __ASSEMBLY__ macro for
223## assembly source
224###########################################################
225my_asflags += -D__ASSEMBLY__
226
227
228###########################################################
229## Define PRIVATE_ variables from global vars
230###########################################################
231ifndef LOCAL_IS_HOST_MODULE
232ifdef LOCAL_SDK_VERSION
233my_target_project_includes :=
234my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
235my_target_global_cppflags := $(my_ndk_stl_cppflags)
236else
237my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
238my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
239my_target_global_cppflags :=
240endif # LOCAL_SDK_VERSION
241
242ifeq ($(my_clang),true)
243my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
244my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
245my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
246my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
247else
248my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
249my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
250my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
251my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
252endif # my_clang
253
254# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
255# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
256# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
257# clean build of your module after toggling it.
258ifeq ($(NATIVE_COVERAGE),true)
259    ifeq ($(my_native_coverage),true)
260        # We can't currently generate coverage for clang binaries for two
261        # reasons:
262        #
263        # 1) b/17574078 We currently don't have a prebuilt
264        #    libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if
265        #    --coverage is passed in the link stage. For now we manually link
266        #    libprofile_rt (which is the name it is built as from
267        #    external/compiler-rt).
268        #
269        # 2) b/17583330 Clang doesn't generate .gcno files when using
270        #    -no-integrated-as. Since most of the assembly in our tree is
271        #    incompatible with clang's assembler, we can't turn off this flag.
272        ifneq ($(my_clang),true)
273            my_cflags += --coverage -O0
274            my_ldflags += --coverage
275        endif
276    endif
277else
278    my_native_coverage := false
279endif
280
281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
282$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
283$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
284$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
285$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
286$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
287
288else # LOCAL_IS_HOST_MODULE
289
290ifeq ($(my_clang),true)
291my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
292my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
293my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
294my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
295my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
296else
297my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
298my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
299my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
300my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
301my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
302endif # my_clang
303
304$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
305$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
306$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
307$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
308$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
309endif # LOCAL_IS_HOST_MODULE
310
311###########################################################
312## Define PRIVATE_ variables used by multiple module types
313###########################################################
314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
315    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
316
317ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
318  LOCAL_NO_SYNTAX_CHECK := true
319endif
320
321ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
322  LOCAL_NO_STATIC_ANALYZER := true
323endif
324
325ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
326  my_syntax_arch := host
327else
328  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
329endif
330
331ifeq ($(strip $(my_cc)),)
332  ifeq ($(my_clang),true)
333    my_cc := $(CLANG)
334  else
335    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
336  endif
337endif
338ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
339  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
340else
341ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
342  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
343endif
344endif
345$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
346
347ifeq ($(strip $(my_cxx)),)
348  ifeq ($(my_clang),true)
349    my_cxx := $(CLANG_CXX)
350  else
351    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
352  endif
353endif
354ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
355  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
356else
357ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
358  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
359endif
360endif
361$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
362$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
363
364# TODO: support a mix of standard extensions so that this isn't necessary
365LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
366ifeq ($(LOCAL_CPP_EXTENSION),)
367  LOCAL_CPP_EXTENSION := .cpp
368endif
369$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
370
371# Certain modules like libdl have to have symbols resolved at runtime and blow
372# up if --no-undefined is passed to the linker.
373ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
374ifeq ($(my_allow_undefined_symbols),)
375  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
376endif
377endif
378
379ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
380$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
381else
382$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
383endif
384
385###########################################################
386## Define arm-vs-thumb-mode flags.
387###########################################################
388LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
389ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
390arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
391normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
392
393# Read the values from something like TARGET_arm_CFLAGS or
394# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
395# actually used (although they are usually empty).
396arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
397normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
398ifeq ($(my_clang),true)
399arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
400normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
401endif
402
403else
404arm_objects_mode :=
405normal_objects_mode :=
406arm_objects_cflags :=
407normal_objects_cflags :=
408endif
409
410###########################################################
411## Define per-module debugging flags.  Users can turn on
412## debugging for a particular module by setting DEBUG_MODULE_ModuleName
413## to a non-empty value in their environment or buildspec.mk,
414## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
415## debug flags that they want to use.
416###########################################################
417ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
418  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
419else
420  debug_cflags :=
421endif
422
423####################################################
424## Compile RenderScript with reflected C++
425####################################################
426
427renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
428
429ifneq (,$(renderscript_sources))
430
431renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
432RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
433renderscript_intermediate := $(intermediates)/renderscript
434
435ifeq ($(LOCAL_RENDERSCRIPT_CC),)
436LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
437endif
438
439# Turn on all warnings and warnings as errors for RS compiles.
440# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
441renderscript_flags := -Wall -Werror
442renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
443# -m32 or -m64
444renderscript_flags += -m$(my_32_64_bit_suffix)
445
446renderscript_includes := \
447    $(TOPDIR)external/clang/lib/Headers \
448    $(TOPDIR)frameworks/rs/scriptc \
449    $(LOCAL_RENDERSCRIPT_INCLUDES)
450
451ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
452renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
453endif
454
455$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
456$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
457$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
458$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
459$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
460$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
461	$(transform-renderscripts-to-cpp-and-bc)
462
463# include the dependency files (.d) generated by llvm-rs-cc.
464renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
465    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
466-include $(renderscript_generated_dep_files)
467
468LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
469
470rs_generated_cpps := $(addprefix \
471    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
472    $(notdir $(renderscript_sources)))))
473
474# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
475$(rs_generated_cpps) : $(RenderScript_file_stamp)
476	@echo "Updated RS generated cpp file $@."
477
478my_c_includes += $(renderscript_intermediate)
479my_generated_sources += $(rs_generated_cpps)
480
481endif
482
483
484###########################################################
485## Stuff source generated from one-off tools
486###########################################################
487$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
488
489my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
490
491$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
492	@echo "Copy: $@"
493	$(copy-file-to-target)
494
495my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
496
497ALL_GENERATED_SOURCES += $(my_generated_sources)
498
499###########################################################
500## Compile the .proto files to .cc and then to .o
501###########################################################
502proto_sources := $(filter %.proto,$(my_src_files))
503proto_generated_objects :=
504proto_generated_headers :=
505ifneq ($(proto_sources),)
506proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
507proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
508proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
509    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
510proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
511proto_generated_obj_dir := $(intermediates)/proto
512proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
513    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
514
515# Auto-export the generated proto source dir.
516LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
517
518# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
519ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
520$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
521$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
522$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
523$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
524	$(transform-proto-to-cc)
525
526# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
527$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
528	@echo "Updated header file $@."
529
530$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
531endif  # transform-proto-to-cc rule included only once
532
533$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
534$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
535$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
536	$(transform-$(PRIVATE_HOST)cpp-to-o)
537-include $(proto_generated_objects:%.o=%.P)
538
539my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
540my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
541ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
542    ifdef LOCAL_SDK_VERSION
543        my_static_libraries += libprotobuf-cpp-full
544    else
545        my_shared_libraries += libprotobuf-cpp-full
546    endif
547else
548    ifdef LOCAL_SDK_VERSION
549        my_static_libraries += libprotobuf-cpp-lite
550    else
551        my_shared_libraries += libprotobuf-cpp-lite
552    endif
553endif
554endif  # $(proto_sources) non-empty
555
556
557###########################################################
558## YACC: Compile .y and .yy files to .cpp and the to .o.
559###########################################################
560
561y_yacc_sources := $(filter %.y,$(my_src_files))
562y_yacc_cpps := $(addprefix \
563    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
564
565yy_yacc_sources := $(filter %.yy,$(my_src_files))
566yy_yacc_cpps := $(addprefix \
567    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
568
569yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
570yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
571yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
572
573ifneq ($(strip $(y_yacc_cpps)),)
574$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
575    $(TOPDIR)$(LOCAL_PATH)/%.y \
576    $(lex_cpps) $(my_additional_dependencies)
577	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
578$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
579endif
580
581ifneq ($(strip $(yy_yacc_cpps)),)
582$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
583    $(TOPDIR)$(LOCAL_PATH)/%.yy \
584    $(lex_cpps) $(my_additional_dependencies)
585	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
586$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
587endif
588
589ifneq ($(strip $(yacc_cpps)),)
590$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
591$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
592$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
593	$(transform-$(PRIVATE_HOST)cpp-to-o)
594endif
595
596###########################################################
597## LEX: Compile .l and .ll files to .cpp and then to .o.
598###########################################################
599
600l_lex_sources := $(filter %.l,$(my_src_files))
601l_lex_cpps := $(addprefix \
602    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
603
604ll_lex_sources := $(filter %.ll,$(my_src_files))
605ll_lex_cpps := $(addprefix \
606    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
607
608lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
609lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
610
611ifneq ($(strip $(l_lex_cpps)),)
612$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
613    $(TOPDIR)$(LOCAL_PATH)/%.l
614	$(transform-l-to-cpp)
615endif
616
617ifneq ($(strip $(ll_lex_cpps)),)
618$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
619    $(TOPDIR)$(LOCAL_PATH)/%.ll
620	$(transform-l-to-cpp)
621endif
622
623ifneq ($(strip $(lex_cpps)),)
624$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
625$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
626$(lex_objects): $(intermediates)/%.o: \
627    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
628    $(my_additional_dependencies) \
629    $(yacc_headers)
630	$(transform-$(PRIVATE_HOST)cpp-to-o)
631endif
632
633###########################################################
634## C++: Compile .cpp files to .o.
635###########################################################
636
637# we also do this on host modules, even though
638# it's not really arm, because there are files that are shared.
639cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
640cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
641
642cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
643cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
644
645$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
646$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
647$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
648$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
649
650cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
651
652ifneq ($(strip $(cpp_objects)),)
653$(cpp_objects): $(intermediates)/%.o: \
654    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
655    $(yacc_cpps) $(proto_generated_headers) \
656    $(my_additional_dependencies)
657	$(transform-$(PRIVATE_HOST)cpp-to-o)
658-include $(cpp_objects:%.o=%.P)
659endif
660
661###########################################################
662## C++: Compile generated .cpp files to .o.
663###########################################################
664
665gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
666gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
667
668ifneq ($(strip $(gen_cpp_objects)),)
669# Compile all generated files as thumb.
670# TODO: support compiling certain generated files as arm.
671$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
672$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
673$(gen_cpp_objects): $(intermediates)/%.o: \
674    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
675    $(proto_generated_headers) \
676    $(my_additional_dependencies)
677	$(transform-$(PRIVATE_HOST)cpp-to-o)
678-include $(gen_cpp_objects:%.o=%.P)
679endif
680
681###########################################################
682## S: Compile generated .S and .s files to .o.
683###########################################################
684
685gen_S_sources := $(filter %.S,$(my_generated_sources))
686gen_S_objects := $(gen_S_sources:%.S=%.o)
687
688ifneq ($(strip $(gen_S_sources)),)
689$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
690    $(my_additional_dependencies)
691	$(transform-$(PRIVATE_HOST)s-to-o)
692-include $(gen_S_objects:%.o=%.P)
693endif
694
695gen_s_sources := $(filter %.s,$(my_generated_sources))
696gen_s_objects := $(gen_s_sources:%.s=%.o)
697
698ifneq ($(strip $(gen_s_objects)),)
699$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
700    $(my_additional_dependencies)
701	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
702-include $(gen_s_objects:%.o=%.P)
703endif
704
705gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
706
707###########################################################
708## o: Include generated .o files in output.
709###########################################################
710
711gen_o_objects := $(filter %.o,$(my_generated_sources))
712
713###########################################################
714## C: Compile .c files to .o.
715###########################################################
716
717c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
718c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
719
720c_normal_sources := $(filter %.c,$(my_src_files))
721c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
722
723$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
724$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
725$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
726$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
727
728c_objects        := $(c_arm_objects) $(c_normal_objects)
729
730ifneq ($(strip $(c_objects)),)
731$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
732    $(my_additional_dependencies)
733	$(transform-$(PRIVATE_HOST)c-to-o)
734-include $(c_objects:%.o=%.P)
735endif
736
737###########################################################
738## C: Compile generated .c files to .o.
739###########################################################
740
741gen_c_sources := $(filter %.c,$(my_generated_sources))
742gen_c_objects := $(gen_c_sources:%.c=%.o)
743
744ifneq ($(strip $(gen_c_objects)),)
745# Compile all generated files as thumb.
746# TODO: support compiling certain generated files as arm.
747$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
748$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
749$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
750    $(my_additional_dependencies)
751	$(transform-$(PRIVATE_HOST)c-to-o)
752-include $(gen_c_objects:%.o=%.P)
753endif
754
755###########################################################
756## ObjC: Compile .m files to .o
757###########################################################
758
759objc_sources := $(filter %.m,$(my_src_files))
760objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
761
762ifneq ($(strip $(objc_objects)),)
763$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
764    $(my_additional_dependencies)
765	$(transform-$(PRIVATE_HOST)m-to-o)
766-include $(objc_objects:%.o=%.P)
767endif
768
769###########################################################
770## AS: Compile .S files to .o.
771###########################################################
772
773asm_sources_S := $(filter %.S,$(my_src_files))
774asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
775
776ifneq ($(strip $(asm_objects_S)),)
777$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
778    $(my_additional_dependencies)
779	$(transform-$(PRIVATE_HOST)s-to-o)
780-include $(asm_objects_S:%.o=%.P)
781endif
782
783asm_sources_s := $(filter %.s,$(my_src_files))
784asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
785
786ifneq ($(strip $(asm_objects_s)),)
787$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
788    $(my_additional_dependencies)
789	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
790-include $(asm_objects_s:%.o=%.P)
791endif
792
793asm_objects := $(asm_objects_S) $(asm_objects_s)
794
795
796# .asm for x86 needs to be compiled with yasm.
797ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
798asm_sources_asm := $(filter %.asm,$(my_src_files))
799ifneq ($(strip $(asm_sources_asm)),)
800asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
801$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
802    $(my_additional_dependencies)
803	$(transform-asm-to-o)
804
805asm_objects += $(asm_objects_asm)
806endif
807endif
808
809
810##########################################################
811## Set up installed module dependency
812## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
813## they may cusomize their install path with LOCAL_MODULE_PATH
814##########################################################
815# Get the list of INSTALLED libraries as module names.
816ifdef LOCAL_SDK_VERSION
817  installed_shared_library_module_names := \
818      $(my_shared_libraries)
819else
820  installed_shared_library_module_names := \
821      $(my_shared_libraries) $(my_system_shared_libraries)
822endif
823
824# The real dependency will be added after all Android.mks are loaded and the install paths
825# of the shared libraries are determined.
826ifdef LOCAL_INSTALLED_MODULE
827ifdef installed_shared_library_module_names
828$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
829    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
830endif
831endif
832
833
834####################################################
835## Import includes
836####################################################
837import_includes := $(intermediates)/import_includes
838import_includes_deps := $(strip \
839    $(foreach l, $(installed_shared_library_module_names), \
840      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
841    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
842      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
843$(import_includes) : $(import_includes_deps)
844	@echo Import includes file: $@
845	$(hide) mkdir -p $(dir $@) && rm -f $@
846ifdef import_includes_deps
847	$(hide) for f in $^; do \
848	  cat $$f >> $@; \
849	done
850else
851	$(hide) touch $@
852endif
853
854###########################################################
855## Common object handling.
856###########################################################
857
858# some rules depend on asm_objects being first.  If your code depends on
859# being first, it's reasonable to require it to be assembly
860normal_objects := \
861    $(asm_objects) \
862    $(cpp_objects) \
863    $(gen_cpp_objects) \
864    $(gen_asm_objects) \
865    $(c_objects) \
866    $(gen_c_objects) \
867    $(objc_objects) \
868    $(yacc_objects) \
869    $(lex_objects) \
870    $(proto_generated_objects) \
871    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
872
873all_objects := $(normal_objects) $(gen_o_objects)
874
875my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
876
877ifndef LOCAL_SDK_VERSION
878  my_c_includes += $(JNI_H_INCLUDE)
879endif
880
881# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
882# use normal_objects here to avoid creating circular dependencies. This assumes
883# that custom build rules which generate .o files don't consume other generated
884# sources as input (or if they do they take care of that dependency themselves).
885$(normal_objects) : | $(my_generated_sources)
886$(all_objects) : | $(import_includes)
887ALL_C_CPP_ETC_OBJECTS += $(all_objects)
888
889
890###########################################################
891# Standard library handling.
892###########################################################
893
894###########################################################
895# The list of libraries that this module will link against are in
896# these variables.  Each is a list of bare module names like "libc libm".
897#
898# LOCAL_SHARED_LIBRARIES
899# LOCAL_STATIC_LIBRARIES
900# LOCAL_WHOLE_STATIC_LIBRARIES
901#
902# We need to convert the bare names into the dependencies that
903# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
904# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
905# libraries, so that simply building this module doesn't force
906# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
907# should depend on the INSTALLED versions of the libraries so
908# that they get installed when this module does.
909###########################################################
910# NOTE:
911# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
912# module without leaving anything out, which is useful for turning
913# a collection of .a files into a .so file.  Linking against a
914# normal STATIC_LIBRARY will only pull in code/symbols that are
915# referenced by the module. (see gcc/ld's --whole-archive option)
916###########################################################
917
918# Get the list of BUILT libraries, which are under
919# various intermediates directories.
920so_suffix := $($(my_prefix)SHLIB_SUFFIX)
921a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
922
923ifdef LOCAL_SDK_VERSION
924built_shared_libraries := \
925    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
926      $(addsuffix $(so_suffix), \
927        $(my_shared_libraries)))
928
929# Add the NDK libraries to the built module dependency
930my_system_shared_libraries_fullpath := \
931    $(my_ndk_stl_shared_lib_fullpath) \
932    $(addprefix $(my_ndk_sysroot_lib)/, \
933        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
934
935built_shared_libraries += $(my_system_shared_libraries_fullpath)
936else
937built_shared_libraries := \
938    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
939      $(addsuffix $(so_suffix), \
940        $(installed_shared_library_module_names)))
941endif
942
943built_static_libraries := \
944    $(foreach lib,$(my_static_libraries), \
945      $(call intermediates-dir-for, \
946        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
947
948ifdef LOCAL_SDK_VERSION
949built_static_libraries += $(my_ndk_stl_static_lib)
950endif
951
952built_whole_libraries := \
953    $(foreach lib,$(my_whole_static_libraries), \
954      $(call intermediates-dir-for, \
955        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
956
957# We don't care about installed static libraries, since the
958# libraries have already been linked into the module at that point.
959# We do, however, care about the NOTICE files for any static
960# libraries that we use. (see notice_files.mk)
961
962installed_static_library_notice_file_targets := \
963    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
964      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
965
966# Default is -fno-rtti.
967ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
968LOCAL_RTTI_FLAG := -fno-rtti
969endif
970
971###########################################################
972# Rule-specific variable definitions
973###########################################################
974
975ifeq ($(my_clang),true)
976my_cflags += $(LOCAL_CLANG_CFLAGS)
977my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
978my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
979my_asflags += $(LOCAL_CLANG_ASFLAGS)
980my_ldflags += $(LOCAL_CLANG_LDFLAGS)
981my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
982my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
983my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
984my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
985my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
986my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
987my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
988my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
989my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
990endif
991
992$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
993$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
998$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1004
1005# this is really the way to get the files onto the command line instead
1006# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1007$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1008$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1009$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1011
1012###########################################################
1013# Define library dependencies.
1014###########################################################
1015# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1016all_libraries := \
1017    $(built_shared_libraries) \
1018    $(built_static_libraries) \
1019    $(built_whole_libraries)
1020
1021# Also depend on the notice files for any static libraries that
1022# are linked into this module.  This will force them to be installed
1023# when this module is.
1024$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1025
1026###########################################################
1027# Export includes
1028###########################################################
1029export_includes := $(intermediates)/export_includes
1030$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1031# Make sure .pb.h are already generated before any dependent source files get compiled.
1032$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1033	@echo Export includes file: $< -- $@
1034	$(hide) mkdir -p $(dir $@) && rm -f $@
1035ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1036	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1037	        echo "-I $$d" >> $@; \
1038	        done
1039else
1040	$(hide) touch $@
1041endif
1042
1043# Make sure export_includes gets generated when you are running mm/mmm
1044$(LOCAL_BUILT_MODULE) : | $(export_includes)
1045