binary.mk revision b05f2ca150dddf2a2a5ef0ae683181e3b979ef2d 
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 := $(LOCAL_GENERATED_SOURCES)
116
117# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
118# all code is position independent, and then those warnings get promoted to
119# errors.
120ifndef USE_MINGW
121ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
122my_cflags += -fpie
123else
124my_cflags += -fPIC
125endif
126endif
127
128my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
129my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
130my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
131my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
132my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
133my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
134my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
135my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
136
137my_clang := $(strip $(LOCAL_CLANG))
138ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
139my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
140endif
141ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
142my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
143endif
144
145# clang is enabled by default for host builds
146# enable it unless we've specifically disabled clang above
147ifdef LOCAL_IS_HOST_MODULE
148    ifneq ($(HOST_OS),windows)
149    ifeq ($(my_clang),)
150        my_clang := true
151    endif
152    endif
153endif
154
155# Add option to make clang the default for device build
156ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
157    ifeq ($(my_clang),)
158        my_clang := true
159    endif
160endif
161
162# arch-specific static libraries go first so that generic ones can depend on them
163my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
164my_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)
165
166my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
167
168# Only around for development purposes. Will be removed soon.
169my_libcxx_is_default := false
170
171# Select the appropriate C++ STL
172ifeq ($(strip $(LOCAL_CXX_STL)),default)
173    ifndef LOCAL_SDK_VERSION
174        ifeq ($(strip $(my_libcxx_is_default)),true)
175            # Platform code. Select the appropriate STL.
176            my_cxx_stl := libc++
177        else
178            my_cxx_stl := bionic
179        endif
180    else
181        my_cxx_stl := ndk
182    endif
183else
184    my_cxx_stl := $(strip $(LOCAL_CXX_STL))
185endif
186
187ifneq ($(filter $(my_cxx_stl),libc++ libc++_static),)
188    my_cflags += -D_USING_LIBCXX
189    my_c_includes += external/libcxx/include
190    ifeq ($(my_cxx_stl),libc++)
191        my_shared_libraries += libc++
192    else
193        my_static_libraries += libc++_static
194    endif
195
196    ifdef LOCAL_IS_HOST_MODULE
197        my_cppflags += -nostdinc++
198        my_ldflags += -nodefaultlibs
199        my_ldlibs += -lc -lm
200    endif
201else ifneq ($(filter $(my_cxx_stl),stlport stlport_static),)
202    my_c_includes += external/stlport/stlport bionic/libstdc++/include bionic
203    ifeq ($(my_cxx_stl),stlport)
204        my_shared_libraries += libstdc++ libstlport
205    else
206        my_static_libraries += libstdc++ libstlport_static
207    endif
208else ifeq ($(my_cxx_stl),ndk)
209    # Using an NDK STL. Handled farther up in this file.
210    ifndef LOCAL_IS_HOST_MODULE
211        my_system_shared_libraries += libstdc++
212    endif
213else ifeq ($(my_cxx_stl),bionic)
214    # Using bionic's basic libstdc++. Not actually an STL. Only around until the
215    # tree is in good enough shape to not need it.
216    ifndef LOCAL_IS_HOST_MODULE
217        my_c_includes += bionic/libstdc++/include
218        my_system_shared_libraries += libstdc++
219    endif
220    # Host builds will use GNU libstdc++.
221else ifeq ($(my_cxx_stl),none)
222    ifdef LOCAL_IS_HOST_MODULE
223        my_cppflags += -nostdinc++
224        my_ldflags += -nodefaultlibs -lc -lm
225    endif
226else
227    $(error $(my_cxx_stl) is not a supported STL.)
228endif
229
230# Add static HAL libraries
231ifdef LOCAL_HAL_STATIC_LIBRARIES
232$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
233    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
234    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
235                   $(eval my_static_libraries += $(lib).default)))
236b_lib :=
237endif
238
239ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
240  my_clang := true
241  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
242  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
243  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
244  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
245endif
246
247ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
248  my_clang :=
249endif
250
251# Add in libcompiler_rt for all regular device builds
252ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
253  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
254endif
255
256my_compiler_dependencies :=
257
258####################################################
259## Add FDO flags if FDO is turned on and supported
260####################################################
261ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
262  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
263    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
264    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
265  endif
266endif
267
268###########################################################
269## Explicitly declare assembly-only __ASSEMBLY__ macro for
270## assembly source
271###########################################################
272my_asflags += -D__ASSEMBLY__
273
274
275##########################################################
276## Set up installed module dependency
277## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
278## they may cusomize their install path with LOCAL_MODULE_PATH
279##########################################################
280# Get the list of INSTALLED libraries as module names.
281ifdef LOCAL_SDK_VERSION
282  installed_shared_library_module_names := \
283      $(my_shared_libraries)
284else
285  installed_shared_library_module_names := \
286      $(my_system_shared_libraries) $(my_shared_libraries)
287endif
288installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
289
290# The real dependency will be added after all Android.mks are loaded and the install paths
291# of the shared libraries are determined.
292ifdef LOCAL_INSTALLED_MODULE
293ifdef installed_shared_library_module_names
294$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
295    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
296endif
297endif
298
299###########################################################
300## Define PRIVATE_ variables from global vars
301###########################################################
302ifndef LOCAL_IS_HOST_MODULE
303ifdef LOCAL_SDK_VERSION
304my_target_project_includes :=
305my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
306my_target_global_cppflags := $(my_ndk_stl_cppflags)
307else
308my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
309my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
310my_target_global_cppflags :=
311endif # LOCAL_SDK_VERSION
312
313ifeq ($(my_clang),true)
314my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
315my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
316my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
317my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
318else
319my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
320my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
321my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
322endif # my_clang
323
324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
325$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
326$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
327$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
328$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
329
330else # LOCAL_IS_HOST_MODULE
331
332ifeq ($(my_clang),true)
333my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
334my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
335my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
336my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
337else
338my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
339my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
340my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
341my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
342endif # my_clang
343
344$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
345$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
346$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
347$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
348endif # LOCAL_IS_HOST_MODULE
349
350###########################################################
351## Define PRIVATE_ variables used by multiple module types
352###########################################################
353$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
354    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
355
356ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
357  LOCAL_NO_SYNTAX_CHECK := true
358endif
359
360ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
361  LOCAL_NO_STATIC_ANALYZER := true
362endif
363
364ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
365  my_syntax_arch := host
366else
367  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
368endif
369
370ifeq ($(strip $(my_cc)),)
371  ifeq ($(my_clang),true)
372    my_cc := $(CLANG)
373  else
374    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
375  endif
376endif
377ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
378  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
379else
380ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
381  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
382endif
383endif
384$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
385
386ifeq ($(strip $(my_cxx)),)
387  ifeq ($(my_clang),true)
388    my_cxx := $(CLANG_CXX)
389  else
390    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
391  endif
392endif
393ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
394  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
395else
396ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
397  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
398endif
399endif
400$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
401$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
402
403# TODO: support a mix of standard extensions so that this isn't necessary
404LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
405ifeq ($(LOCAL_CPP_EXTENSION),)
406  LOCAL_CPP_EXTENSION := .cpp
407endif
408$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
409
410# Certain modules like libdl have to have symbols resolved at runtime and blow
411# up if --no-undefined is passed to the linker.
412ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
413ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
414  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
415endif
416endif
417
418ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
419$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
420else
421$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
422endif
423
424###########################################################
425## Define arm-vs-thumb-mode flags.
426###########################################################
427LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
428ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
429arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
430normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
431
432# Read the values from something like TARGET_arm_CFLAGS or
433# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
434# actually used (although they are usually empty).
435arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
436normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
437ifeq ($(my_clang),true)
438arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
439normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
440endif
441
442else
443arm_objects_mode :=
444normal_objects_mode :=
445arm_objects_cflags :=
446normal_objects_cflags :=
447endif
448
449###########################################################
450## Define per-module debugging flags.  Users can turn on
451## debugging for a particular module by setting DEBUG_MODULE_ModuleName
452## to a non-empty value in their environment or buildspec.mk,
453## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
454## debug flags that they want to use.
455###########################################################
456ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
457  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
458else
459  debug_cflags :=
460endif
461
462####################################################
463## Compile RenderScript with reflected C++
464####################################################
465
466renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
467
468ifneq (,$(renderscript_sources))
469
470renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
471RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
472renderscript_intermediate := $(intermediates)/renderscript
473
474ifeq ($(LOCAL_RENDERSCRIPT_CC),)
475LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
476endif
477
478# Turn on all warnings and warnings as errors for RS compiles.
479# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
480renderscript_flags := -Wall -Werror
481renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
482
483renderscript_includes := \
484    $(TOPDIR)external/clang/lib/Headers \
485    $(TOPDIR)frameworks/rs/scriptc \
486    $(LOCAL_RENDERSCRIPT_INCLUDES)
487
488ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
489renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
490endif
491
492$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
493$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
494$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
495$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
496$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
497$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
498	$(transform-renderscripts-to-cpp-and-bc)
499
500# include the dependency files (.d) generated by llvm-rs-cc.
501renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
502    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
503-include $(renderscript_generated_dep_files)
504
505LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
506
507rs_generated_cpps := $(addprefix \
508    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
509    $(notdir $(renderscript_sources)))))
510
511# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
512$(rs_generated_cpps) : $(RenderScript_file_stamp)
513	@echo "Updated RS generated cpp file $@."
514
515my_c_includes += $(renderscript_intermediate)
516my_generated_sources += $(rs_generated_cpps)
517
518endif
519
520
521###########################################################
522## Stuff source generated from one-off tools
523###########################################################
524$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
525
526my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
527
528$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
529	@echo "Copy: $@"
530	$(copy-file-to-target)
531
532my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
533
534ALL_GENERATED_SOURCES += $(my_generated_sources)
535
536###########################################################
537## Compile the .proto files to .cc and then to .o
538###########################################################
539proto_sources := $(filter %.proto,$(my_src_files))
540proto_generated_objects :=
541proto_generated_headers :=
542ifneq ($(proto_sources),)
543proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
544proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
545proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
546    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
547proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
548proto_generated_obj_dir := $(intermediates)/proto
549proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
550    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
551
552# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
553ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
554$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
555$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
556$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
557$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
558	$(transform-proto-to-cc)
559
560# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
561$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
562	@echo "Updated header file $@."
563
564$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
565endif  # transform-proto-to-cc rule included only once
566
567$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
568$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
569$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
570	$(transform-$(PRIVATE_HOST)cpp-to-o)
571-include $(proto_generated_objects:%.o=%.P)
572
573my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
574my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
575ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
576my_static_libraries += libprotobuf-cpp-2.3.0-full
577else
578my_static_libraries += libprotobuf-cpp-2.3.0-lite
579endif
580endif  # $(proto_sources) non-empty
581
582
583###########################################################
584## YACC: Compile .y and .yy files to .cpp and the to .o.
585###########################################################
586
587y_yacc_sources := $(filter %.y,$(my_src_files))
588y_yacc_cpps := $(addprefix \
589    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
590
591yy_yacc_sources := $(filter %.yy,$(my_src_files))
592yy_yacc_cpps := $(addprefix \
593    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
594
595yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
596yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
597yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
598
599ifneq ($(strip $(y_yacc_cpps)),)
600$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
601    $(TOPDIR)$(LOCAL_PATH)/%.y \
602    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
603	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
604$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
605endif
606
607ifneq ($(strip $(yy_yacc_cpps)),)
608$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
609    $(TOPDIR)$(LOCAL_PATH)/%.yy \
610    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
611	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
612$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
613endif
614
615ifneq ($(strip $(yacc_cpps)),)
616$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
617$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
618$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
619	$(transform-$(PRIVATE_HOST)cpp-to-o)
620endif
621
622###########################################################
623## LEX: Compile .l and .ll files to .cpp and then to .o.
624###########################################################
625
626l_lex_sources := $(filter %.l,$(my_src_files))
627l_lex_cpps := $(addprefix \
628    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
629
630ll_lex_sources := $(filter %.ll,$(my_src_files))
631ll_lex_cpps := $(addprefix \
632    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
633
634lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
635lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
636
637ifneq ($(strip $(l_lex_cpps)),)
638$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
639    $(TOPDIR)$(LOCAL_PATH)/%.l
640	$(transform-l-to-cpp)
641endif
642
643ifneq ($(strip $(ll_lex_cpps)),)
644$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
645    $(TOPDIR)$(LOCAL_PATH)/%.ll
646	$(transform-l-to-cpp)
647endif
648
649ifneq ($(strip $(lex_cpps)),)
650$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
651$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
652$(lex_objects): $(intermediates)/%.o: \
653    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
654    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
655    $(yacc_headers)
656	$(transform-$(PRIVATE_HOST)cpp-to-o)
657endif
658
659###########################################################
660## C++: Compile .cpp files to .o.
661###########################################################
662
663# we also do this on host modules, even though
664# it's not really arm, because there are files that are shared.
665cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
666cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
667
668cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
669cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
670
671$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
672$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
673$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
674$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
675
676cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
677
678ifneq ($(strip $(cpp_objects)),)
679$(cpp_objects): $(intermediates)/%.o: \
680    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
681    $(yacc_cpps) $(proto_generated_headers) \
682    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
683    | $(my_compiler_dependencies)
684	$(transform-$(PRIVATE_HOST)cpp-to-o)
685-include $(cpp_objects:%.o=%.P)
686endif
687
688###########################################################
689## C++: Compile generated .cpp files to .o.
690###########################################################
691
692gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
693gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
694
695ifneq ($(strip $(gen_cpp_objects)),)
696# Compile all generated files as thumb.
697# TODO: support compiling certain generated files as arm.
698$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
699$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
700$(gen_cpp_objects): $(intermediates)/%.o: \
701    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
702    $(proto_generated_headers) \
703    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
704    | $(my_compiler_dependencies)
705	$(transform-$(PRIVATE_HOST)cpp-to-o)
706-include $(gen_cpp_objects:%.o=%.P)
707endif
708
709###########################################################
710## S: Compile generated .S and .s files to .o.
711###########################################################
712
713gen_S_sources := $(filter %.S,$(my_generated_sources))
714gen_S_objects := $(gen_S_sources:%.S=%.o)
715
716ifneq ($(strip $(gen_S_sources)),)
717$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
718    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
719    | $(my_compiler_dependencies)
720	$(transform-$(PRIVATE_HOST)s-to-o)
721-include $(gen_S_objects:%.o=%.P)
722endif
723
724gen_s_sources := $(filter %.s,$(my_generated_sources))
725gen_s_objects := $(gen_s_sources:%.s=%.o)
726
727ifneq ($(strip $(gen_s_objects)),)
728$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
729    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
730    | $(my_compiler_dependencies)
731	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
732-include $(gen_s_objects:%.o=%.P)
733endif
734
735gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
736
737###########################################################
738## o: Include generated .o files in output.
739###########################################################
740
741gen_o_objects := $(filter %.o,$(my_generated_sources))
742
743###########################################################
744## C: Compile .c files to .o.
745###########################################################
746
747c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
748c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
749
750c_normal_sources := $(filter %.c,$(my_src_files))
751c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
752
753$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
754$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
755$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
756$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
757
758c_objects        := $(c_arm_objects) $(c_normal_objects)
759
760ifneq ($(strip $(c_objects)),)
761$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
762    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
763    | $(my_compiler_dependencies)
764	$(transform-$(PRIVATE_HOST)c-to-o)
765-include $(c_objects:%.o=%.P)
766endif
767
768###########################################################
769## C: Compile generated .c files to .o.
770###########################################################
771
772gen_c_sources := $(filter %.c,$(my_generated_sources))
773gen_c_objects := $(gen_c_sources:%.c=%.o)
774
775ifneq ($(strip $(gen_c_objects)),)
776# Compile all generated files as thumb.
777# TODO: support compiling certain generated files as arm.
778$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
779$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
780$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
781    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
782    | $(my_compiler_dependencies)
783	$(transform-$(PRIVATE_HOST)c-to-o)
784-include $(gen_c_objects:%.o=%.P)
785endif
786
787###########################################################
788## ObjC: Compile .m files to .o
789###########################################################
790
791objc_sources := $(filter %.m,$(my_src_files))
792objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
793
794ifneq ($(strip $(objc_objects)),)
795$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
796    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
797    | $(my_compiler_dependencies)
798	$(transform-$(PRIVATE_HOST)m-to-o)
799-include $(objc_objects:%.o=%.P)
800endif
801
802###########################################################
803## AS: Compile .S files to .o.
804###########################################################
805
806asm_sources_S := $(filter %.S,$(my_src_files))
807asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
808
809ifneq ($(strip $(asm_objects_S)),)
810$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
811    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
812    | $(my_compiler_dependencies)
813	$(transform-$(PRIVATE_HOST)s-to-o)
814-include $(asm_objects_S:%.o=%.P)
815endif
816
817asm_sources_s := $(filter %.s,$(my_src_files))
818asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
819
820ifneq ($(strip $(asm_objects_s)),)
821$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
822    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
823    | $(my_compiler_dependencies)
824	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
825-include $(asm_objects_s:%.o=%.P)
826endif
827
828asm_objects := $(asm_objects_S) $(asm_objects_s)
829
830
831# .asm for x86 needs to be compiled with yasm.
832ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
833asm_sources_asm := $(filter %.asm,$(my_src_files))
834ifneq ($(strip $(asm_sources_asm)),)
835asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
836$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
837    $(LOCAL_ADDITIONAL_DEPENDENCIES)
838	$(transform-asm-to-o)
839
840asm_objects += $(asm_objects_asm)
841endif
842endif
843
844####################################################
845## Import includes
846####################################################
847import_includes := $(intermediates)/import_includes
848import_includes_deps := $(strip \
849    $(foreach l, $(installed_shared_library_module_names), \
850      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
851    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
852      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
853$(import_includes) : $(import_includes_deps)
854	@echo Import includes file: $@
855	$(hide) mkdir -p $(dir $@) && rm -f $@
856ifdef import_includes_deps
857	$(hide) for f in $^; do \
858	  cat $$f >> $@; \
859	done
860else
861	$(hide) touch $@
862endif
863
864###########################################################
865## Common object handling.
866###########################################################
867
868# some rules depend on asm_objects being first.  If your code depends on
869# being first, it's reasonable to require it to be assembly
870normal_objects := \
871    $(asm_objects) \
872    $(cpp_objects) \
873    $(gen_cpp_objects) \
874    $(gen_asm_objects) \
875    $(c_objects) \
876    $(gen_c_objects) \
877    $(objc_objects) \
878    $(yacc_objects) \
879    $(lex_objects) \
880    $(proto_generated_objects) \
881    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
882
883all_objects := $(normal_objects) $(gen_o_objects)
884
885my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
886
887ifndef LOCAL_SDK_VERSION
888  my_c_includes += $(JNI_H_INCLUDE)
889endif
890
891# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
892# use normal_objects here to avoid creating circular dependencies. This assumes
893# that custom build rules which generate .o files don't consume other generated
894# sources as input (or if they do they take care of that dependency themselves).
895$(normal_objects) : | $(my_generated_sources)
896$(all_objects) : | $(import_includes)
897ALL_C_CPP_ETC_OBJECTS += $(all_objects)
898
899
900###########################################################
901# Standard library handling.
902###########################################################
903
904###########################################################
905# The list of libraries that this module will link against are in
906# these variables.  Each is a list of bare module names like "libc libm".
907#
908# LOCAL_SHARED_LIBRARIES
909# LOCAL_STATIC_LIBRARIES
910# LOCAL_WHOLE_STATIC_LIBRARIES
911#
912# We need to convert the bare names into the dependencies that
913# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
914# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
915# libraries, so that simply building this module doesn't force
916# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
917# should depend on the INSTALLED versions of the libraries so
918# that they get installed when this module does.
919###########################################################
920# NOTE:
921# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
922# module without leaving anything out, which is useful for turning
923# a collection of .a files into a .so file.  Linking against a
924# normal STATIC_LIBRARY will only pull in code/symbols that are
925# referenced by the module. (see gcc/ld's --whole-archive option)
926###########################################################
927
928# Get the list of BUILT libraries, which are under
929# various intermediates directories.
930so_suffix := $($(my_prefix)SHLIB_SUFFIX)
931a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
932
933ifdef LOCAL_SDK_VERSION
934built_shared_libraries := \
935    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
936      $(addsuffix $(so_suffix), \
937        $(my_shared_libraries)))
938
939# Add the NDK libraries to the built module dependency
940my_system_shared_libraries_fullpath := \
941    $(my_ndk_stl_shared_lib_fullpath) \
942    $(addprefix $(my_ndk_sysroot_lib)/, \
943        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
944
945built_shared_libraries += $(my_system_shared_libraries_fullpath)
946else
947built_shared_libraries := \
948    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
949      $(addsuffix $(so_suffix), \
950        $(installed_shared_library_module_names)))
951endif
952
953built_static_libraries := \
954    $(foreach lib,$(my_static_libraries), \
955      $(call intermediates-dir-for, \
956        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
957
958ifdef LOCAL_SDK_VERSION
959built_static_libraries += $(my_ndk_stl_static_lib)
960endif
961
962built_whole_libraries := \
963    $(foreach lib,$(my_whole_static_libraries), \
964      $(call intermediates-dir-for, \
965        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
966
967# We don't care about installed static libraries, since the
968# libraries have already been linked into the module at that point.
969# We do, however, care about the NOTICE files for any static
970# libraries that we use. (see notice_files.mk)
971
972installed_static_library_notice_file_targets := \
973    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
974      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
975
976# Default is -fno-rtti.
977ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
978LOCAL_RTTI_FLAG := -fno-rtti
979endif
980
981###########################################################
982# Rule-specific variable definitions
983###########################################################
984
985ifeq ($(my_clang),true)
986my_cflags += $(LOCAL_CLANG_CFLAGS)
987my_cpplags += $(LOCAL_CLANG_CPPFLAGS)
988my_asflags += $(LOCAL_CLANG_ASFLAGS)
989my_ldflags += $(LOCAL_CLANG_LDFLAGS)
990my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
991my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
992my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
993my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
994endif
995
996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
998$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1004$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1005$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1006$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1007$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1008$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
1009
1010# this is really the way to get the files onto the command line instead
1011# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1012$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1013$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1014$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1015$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1016
1017###########################################################
1018# Define library dependencies.
1019###########################################################
1020# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1021all_libraries := \
1022    $(built_shared_libraries) \
1023    $(built_static_libraries) \
1024    $(built_whole_libraries)
1025
1026# Also depend on the notice files for any static libraries that
1027# are linked into this module.  This will force them to be installed
1028# when this module is.
1029$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1030
1031###########################################################
1032# Export includes
1033###########################################################
1034export_includes := $(intermediates)/export_includes
1035$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1036$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
1037	@echo Export includes file: $< -- $@
1038	$(hide) mkdir -p $(dir $@) && rm -f $@
1039ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1040	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1041	        echo "-I $$d" >> $@; \
1042	        done
1043else
1044	$(hide) touch $@
1045endif
1046
1047# Make sure export_includes gets generated when you are running mm/mmm
1048$(LOCAL_BUILT_MODULE) : | $(export_includes)
1049