binary.mk revision 95994def18dbf2672040105fb61f17b57e8b7fe4 
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_asflags := $(LOCAL_ASFLAGS)
111my_cc := $(LOCAL_CC)
112my_cxx := $(LOCAL_CXX)
113my_c_includes := $(LOCAL_C_INCLUDES)
114my_generated_sources := $(LOCAL_GENERATED_SOURCES)
115
116# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
117# all code is position independent, and then those warnings get promoted to
118# errors.
119ifeq ($(strip $(USE_MINGW)),)
120ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
121my_cflags += -fpie
122else
123my_cflags += -fPIC
124endif
125endif
126
127my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
128my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
129my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
130my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
131my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
132my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
133my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
134my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
135
136my_clang := $(LOCAL_CLANG)
137ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
138my_clang := $(LOCAL_CLANG_$(my_32_64_bit_suffix))
139endif
140ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
141my_clang := $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
142endif
143
144# clang is enabled by default for host builds
145# enable it unless we've specifically disabled clang above
146ifdef LOCAL_IS_HOST_MODULE
147    ifneq ($(HOST_OS),windows)
148    ifeq ($(my_clang),)
149        my_clang := true
150    endif
151    endif
152endif
153
154# arch-specific static libraries go first so that generic ones can depend on them
155my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
156my_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)
157
158my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
159
160
161# Replace libstdc++ with libc++ if it's seen
162my_libcxx := $(filter libc++, $(my_shared_libraries))
163ifdef my_libcxx
164my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries))
165endif
166
167# Add static HAL libraries
168ifdef LOCAL_HAL_STATIC_LIBRARIES
169$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
170    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
171    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
172                   $(eval my_static_libraries += $(lib).default)))
173b_lib :=
174endif
175
176ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
177  my_clang := true
178  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
179  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
180  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
181  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
182endif
183
184ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
185  my_clang :=
186endif
187
188# Add in libcompiler_rt for all regular device builds
189ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
190  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
191endif
192
193my_compiler_dependencies :=
194
195####################################################
196## Add FDO flags if FDO is turned on and supported
197####################################################
198ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
199  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
200    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
201    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
202  endif
203endif
204
205###########################################################
206## Explicitly declare assembly-only __ASSEMBLY__ macro for
207## assembly source
208###########################################################
209my_asflags += -D__ASSEMBLY__
210
211
212##########################################################
213## Set up installed module dependency
214## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
215## they may cusomize their install path with LOCAL_MODULE_PATH
216##########################################################
217# Get the list of INSTALLED libraries as module names.
218ifdef LOCAL_SDK_VERSION
219  installed_shared_library_module_names := \
220      $(my_shared_libraries)
221else
222  installed_shared_library_module_names := \
223      $(my_system_shared_libraries) $(my_shared_libraries)
224endif
225installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
226
227# The real dependency will be added after all Android.mks are loaded and the install paths
228# of the shared libraries are determined.
229ifdef LOCAL_INSTALLED_MODULE
230ifdef installed_shared_library_module_names
231$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
232    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
233endif
234endif
235
236###########################################################
237## Define PRIVATE_ variables from global vars
238###########################################################
239ifndef LOCAL_IS_HOST_MODULE
240ifdef LOCAL_SDK_VERSION
241my_target_project_includes :=
242my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
243my_target_global_cppflags := $(my_ndk_stl_cppflags)
244else
245my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
246my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
247my_target_global_cppflags :=
248endif # LOCAL_SDK_VERSION
249
250ifeq ($(my_clang),true)
251my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
252my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
253my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
254my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
255else
256my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
257my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
258my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
259endif # my_clang
260
261$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
262$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
263$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
264$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
265$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
266
267else # LOCAL_IS_HOST_MODULE
268
269ifeq ($(my_clang),true)
270my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
271my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
272my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
273my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
274else
275my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
276my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
277my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
278my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
279endif # my_clang
280
281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
282$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
283$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
284$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
285endif # LOCAL_IS_HOST_MODULE
286
287###########################################################
288## Define PRIVATE_ variables used by multiple module types
289###########################################################
290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
291    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
292
293ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
294  LOCAL_NO_SYNTAX_CHECK := true
295endif
296
297ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
298  LOCAL_NO_STATIC_ANALYZER := true
299endif
300
301ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
302  my_syntax_arch := host
303else
304  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
305endif
306
307ifeq ($(strip $(my_cc)),)
308  ifeq ($(strip $(my_clang)),true)
309    my_cc := $(CLANG)
310  else
311    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
312  endif
313endif
314ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
315  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
316else
317ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
318  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
319endif
320endif
321$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
322
323ifeq ($(strip $(my_cxx)),)
324  ifeq ($(strip $(my_clang)),true)
325    my_cxx := $(CLANG_CXX)
326  else
327    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
328  endif
329endif
330ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
331  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
332else
333ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
334  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
335endif
336endif
337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
338$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
339
340# TODO: support a mix of standard extensions so that this isn't necessary
341LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
342ifeq ($(LOCAL_CPP_EXTENSION),)
343  LOCAL_CPP_EXTENSION := .cpp
344endif
345$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
346
347# Certain modules like libdl have to have symbols resolved at runtime and blow
348# up if --no-undefined is passed to the linker.
349ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
350ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
351  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
352endif
353endif
354
355ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
356$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
357else
358$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
359endif
360
361###########################################################
362## Define arm-vs-thumb-mode flags.
363###########################################################
364LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
365ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
366arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
367normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
368
369# Read the values from something like TARGET_arm_CFLAGS or
370# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
371# actually used (although they are usually empty).
372arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
373normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
374ifeq ($(strip $(my_clang)),true)
375arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
376normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
377endif
378
379else
380arm_objects_mode :=
381normal_objects_mode :=
382arm_objects_cflags :=
383normal_objects_cflags :=
384endif
385
386###########################################################
387## Define per-module debugging flags.  Users can turn on
388## debugging for a particular module by setting DEBUG_MODULE_ModuleName
389## to a non-empty value in their environment or buildspec.mk,
390## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
391## debug flags that they want to use.
392###########################################################
393ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
394  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
395else
396  debug_cflags :=
397endif
398
399####################################################
400## Compile RenderScript with reflected C++
401####################################################
402
403renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
404
405ifneq (,$(renderscript_sources))
406
407renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
408RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
409renderscript_intermediate := $(intermediates)/renderscript
410
411ifeq ($(LOCAL_RENDERSCRIPT_CC),)
412LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
413endif
414
415# Turn on all warnings and warnings as errors for RS compiles.
416# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
417renderscript_flags := -Wall -Werror
418renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
419
420renderscript_includes := \
421    $(TOPDIR)external/clang/lib/Headers \
422    $(TOPDIR)frameworks/rs/scriptc \
423    $(LOCAL_RENDERSCRIPT_INCLUDES)
424
425ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
426renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
427endif
428
429$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
430$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
431$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
432$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
433$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
434$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
435	$(transform-renderscripts-to-cpp-and-bc)
436
437# include the dependency files (.d) generated by llvm-rs-cc.
438renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
439    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
440-include $(renderscript_generated_dep_files)
441
442LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
443
444rs_generated_cpps := $(addprefix \
445    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
446    $(notdir $(renderscript_sources)))))
447
448# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
449$(rs_generated_cpps) : $(RenderScript_file_stamp)
450	@echo "Updated RS generated cpp file $@."
451
452my_c_includes += $(renderscript_intermediate)
453my_generated_sources += $(rs_generated_cpps)
454
455endif
456
457
458###########################################################
459## Stuff source generated from one-off tools
460###########################################################
461$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
462
463my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
464
465$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
466	@echo "Copy: $@"
467	$(copy-file-to-target)
468
469my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
470
471ALL_GENERATED_SOURCES += $(my_generated_sources)
472
473###########################################################
474## Compile the .proto files to .cc and then to .o
475###########################################################
476proto_sources := $(filter %.proto,$(my_src_files))
477proto_generated_objects :=
478proto_generated_headers :=
479ifneq ($(proto_sources),)
480proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
481proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
482proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
483    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
484proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
485proto_generated_obj_dir := $(intermediates)/proto
486proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
487    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
488
489# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
490ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
491$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
492$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
493$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
494$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
495	$(transform-proto-to-cc)
496
497# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
498$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
499	@echo "Updated header file $@."
500
501$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
502endif  # transform-proto-to-cc rule included only once
503
504$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
505$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
506$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
507	$(transform-$(PRIVATE_HOST)cpp-to-o)
508-include $(proto_generated_objects:%.o=%.P)
509
510my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
511my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
512ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
513my_static_libraries += libprotobuf-cpp-2.3.0-full
514else
515my_static_libraries += libprotobuf-cpp-2.3.0-lite
516endif
517endif  # $(proto_sources) non-empty
518
519
520###########################################################
521## YACC: Compile .y and .yy files to .cpp and the to .o.
522###########################################################
523
524y_yacc_sources := $(filter %.y,$(my_src_files))
525y_yacc_cpps := $(addprefix \
526    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
527
528yy_yacc_sources := $(filter %.yy,$(my_src_files))
529yy_yacc_cpps := $(addprefix \
530    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
531
532yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
533yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
534yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
535
536ifneq ($(strip $(y_yacc_cpps)),)
537$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
538    $(TOPDIR)$(LOCAL_PATH)/%.y \
539    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
540	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
541$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
542endif
543
544ifneq ($(strip $(yy_yacc_cpps)),)
545$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
546    $(TOPDIR)$(LOCAL_PATH)/%.yy \
547    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
548	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
549$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
550endif
551
552ifneq ($(strip $(yacc_cpps)),)
553$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
554$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
555$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
556	$(transform-$(PRIVATE_HOST)cpp-to-o)
557endif
558
559###########################################################
560## LEX: Compile .l and .ll files to .cpp and then to .o.
561###########################################################
562
563l_lex_sources := $(filter %.l,$(my_src_files))
564l_lex_cpps := $(addprefix \
565    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
566
567ll_lex_sources := $(filter %.ll,$(my_src_files))
568ll_lex_cpps := $(addprefix \
569    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
570
571lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
572lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
573
574ifneq ($(strip $(l_lex_cpps)),)
575$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
576    $(TOPDIR)$(LOCAL_PATH)/%.l
577	$(transform-l-to-cpp)
578endif
579
580ifneq ($(strip $(ll_lex_cpps)),)
581$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
582    $(TOPDIR)$(LOCAL_PATH)/%.ll
583	$(transform-l-to-cpp)
584endif
585
586ifneq ($(strip $(lex_cpps)),)
587$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
588$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
589$(lex_objects): $(intermediates)/%.o: \
590    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
591    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
592    $(yacc_headers)
593	$(transform-$(PRIVATE_HOST)cpp-to-o)
594endif
595
596###########################################################
597## C++: Compile .cpp files to .o.
598###########################################################
599
600# we also do this on host modules, even though
601# it's not really arm, because there are files that are shared.
602cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
603cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
604
605cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
606cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
607
608$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
609$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
610$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
611$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
612
613cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
614
615ifneq ($(strip $(cpp_objects)),)
616$(cpp_objects): $(intermediates)/%.o: \
617    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
618    $(yacc_cpps) $(proto_generated_headers) \
619    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
620    | $(my_compiler_dependencies)
621	$(transform-$(PRIVATE_HOST)cpp-to-o)
622-include $(cpp_objects:%.o=%.P)
623endif
624
625###########################################################
626## C++: Compile generated .cpp files to .o.
627###########################################################
628
629gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
630gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
631
632ifneq ($(strip $(gen_cpp_objects)),)
633# Compile all generated files as thumb.
634# TODO: support compiling certain generated files as arm.
635$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
636$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
637$(gen_cpp_objects): $(intermediates)/%.o: \
638    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
639    $(proto_generated_headers) \
640    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
641    | $(my_compiler_dependencies)
642	$(transform-$(PRIVATE_HOST)cpp-to-o)
643-include $(gen_cpp_objects:%.o=%.P)
644endif
645
646###########################################################
647## S: Compile generated .S and .s files to .o.
648###########################################################
649
650gen_S_sources := $(filter %.S,$(my_generated_sources))
651gen_S_objects := $(gen_S_sources:%.S=%.o)
652
653ifneq ($(strip $(gen_S_sources)),)
654$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
655    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
656    | $(my_compiler_dependencies)
657	$(transform-$(PRIVATE_HOST)s-to-o)
658-include $(gen_S_objects:%.o=%.P)
659endif
660
661gen_s_sources := $(filter %.s,$(my_generated_sources))
662gen_s_objects := $(gen_s_sources:%.s=%.o)
663
664ifneq ($(strip $(gen_s_objects)),)
665$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
666    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
667    | $(my_compiler_dependencies)
668	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
669-include $(gen_s_objects:%.o=%.P)
670endif
671
672gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
673
674###########################################################
675## o: Include generated .o files in output.
676###########################################################
677
678gen_o_objects := $(filter %.o,$(my_generated_sources))
679
680###########################################################
681## C: Compile .c files to .o.
682###########################################################
683
684c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
685c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
686
687c_normal_sources := $(filter %.c,$(my_src_files))
688c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
689
690$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
691$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
692$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
693$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
694
695c_objects        := $(c_arm_objects) $(c_normal_objects)
696
697ifneq ($(strip $(c_objects)),)
698$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
699    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
700    | $(my_compiler_dependencies)
701	$(transform-$(PRIVATE_HOST)c-to-o)
702-include $(c_objects:%.o=%.P)
703endif
704
705###########################################################
706## C: Compile generated .c files to .o.
707###########################################################
708
709gen_c_sources := $(filter %.c,$(my_generated_sources))
710gen_c_objects := $(gen_c_sources:%.c=%.o)
711
712ifneq ($(strip $(gen_c_objects)),)
713# Compile all generated files as thumb.
714# TODO: support compiling certain generated files as arm.
715$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
716$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
717$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
718    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
719    | $(my_compiler_dependencies)
720	$(transform-$(PRIVATE_HOST)c-to-o)
721-include $(gen_c_objects:%.o=%.P)
722endif
723
724###########################################################
725## ObjC: Compile .m files to .o
726###########################################################
727
728objc_sources := $(filter %.m,$(my_src_files))
729objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
730
731ifneq ($(strip $(objc_objects)),)
732$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
733    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
734    | $(my_compiler_dependencies)
735	$(transform-$(PRIVATE_HOST)m-to-o)
736-include $(objc_objects:%.o=%.P)
737endif
738
739###########################################################
740## AS: Compile .S files to .o.
741###########################################################
742
743asm_sources_S := $(filter %.S,$(my_src_files))
744asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
745
746ifneq ($(strip $(asm_objects_S)),)
747$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
748    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
749    | $(my_compiler_dependencies)
750	$(transform-$(PRIVATE_HOST)s-to-o)
751-include $(asm_objects_S:%.o=%.P)
752endif
753
754asm_sources_s := $(filter %.s,$(my_src_files))
755asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
756
757ifneq ($(strip $(asm_objects_s)),)
758$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
759    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
760    | $(my_compiler_dependencies)
761	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
762-include $(asm_objects_s:%.o=%.P)
763endif
764
765asm_objects := $(asm_objects_S) $(asm_objects_s)
766
767
768# .asm for x86 needs to be compiled with yasm.
769ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
770asm_sources_asm := $(filter %.asm,$(my_src_files))
771ifneq ($(strip $(asm_sources_asm)),)
772asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
773$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
774    $(LOCAL_ADDITIONAL_DEPENDENCIES)
775	$(transform-asm-to-o)
776
777asm_objects += $(asm_objects_asm)
778endif
779endif
780
781####################################################
782## Import includes
783####################################################
784import_includes := $(intermediates)/import_includes
785import_includes_deps := $(strip \
786    $(foreach l, $(installed_shared_library_module_names), \
787      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
788    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
789      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
790$(import_includes) : $(import_includes_deps)
791	@echo Import includes file: $@
792	$(hide) mkdir -p $(dir $@) && rm -f $@
793ifdef import_includes_deps
794	$(hide) for f in $^; do \
795	  cat $$f >> $@; \
796	done
797else
798	$(hide) touch $@
799endif
800
801###########################################################
802## Common object handling.
803###########################################################
804
805# some rules depend on asm_objects being first.  If your code depends on
806# being first, it's reasonable to require it to be assembly
807normal_objects := \
808    $(asm_objects) \
809    $(cpp_objects) \
810    $(gen_cpp_objects) \
811    $(gen_asm_objects) \
812    $(c_objects) \
813    $(gen_c_objects) \
814    $(objc_objects) \
815    $(yacc_objects) \
816    $(lex_objects) \
817    $(proto_generated_objects) \
818    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
819
820all_objects := $(normal_objects) $(gen_o_objects)
821
822my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
823
824ifndef LOCAL_SDK_VERSION
825  my_c_includes += $(JNI_H_INCLUDE)
826endif
827
828# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
829# use normal_objects here to avoid creating circular dependencies. This assumes
830# that custom build rules which generate .o files don't consume other generated
831# sources as input (or if they do they take care of that dependency themselves).
832$(normal_objects) : | $(my_generated_sources)
833$(all_objects) : | $(import_includes)
834ALL_C_CPP_ETC_OBJECTS += $(all_objects)
835
836
837###########################################################
838# Standard library handling.
839###########################################################
840
841###########################################################
842# The list of libraries that this module will link against are in
843# these variables.  Each is a list of bare module names like "libc libm".
844#
845# LOCAL_SHARED_LIBRARIES
846# LOCAL_STATIC_LIBRARIES
847# LOCAL_WHOLE_STATIC_LIBRARIES
848#
849# We need to convert the bare names into the dependencies that
850# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
851# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
852# libraries, so that simply building this module doesn't force
853# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
854# should depend on the INSTALLED versions of the libraries so
855# that they get installed when this module does.
856###########################################################
857# NOTE:
858# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
859# module without leaving anything out, which is useful for turning
860# a collection of .a files into a .so file.  Linking against a
861# normal STATIC_LIBRARY will only pull in code/symbols that are
862# referenced by the module. (see gcc/ld's --whole-archive option)
863###########################################################
864
865# Get the list of BUILT libraries, which are under
866# various intermediates directories.
867so_suffix := $($(my_prefix)SHLIB_SUFFIX)
868a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
869
870ifdef LOCAL_SDK_VERSION
871built_shared_libraries := \
872    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
873      $(addsuffix $(so_suffix), \
874        $(my_shared_libraries)))
875
876# Add the NDK libraries to the built module dependency
877my_system_shared_libraries_fullpath := \
878    $(my_ndk_stl_shared_lib_fullpath) \
879    $(addprefix $(my_ndk_sysroot_lib)/, \
880        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
881
882built_shared_libraries += $(my_system_shared_libraries_fullpath)
883else
884built_shared_libraries := \
885    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
886      $(addsuffix $(so_suffix), \
887        $(installed_shared_library_module_names)))
888endif
889
890built_static_libraries := \
891    $(foreach lib,$(my_static_libraries), \
892      $(call intermediates-dir-for, \
893        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
894
895ifdef LOCAL_SDK_VERSION
896built_static_libraries += $(my_ndk_stl_static_lib)
897endif
898
899built_whole_libraries := \
900    $(foreach lib,$(my_whole_static_libraries), \
901      $(call intermediates-dir-for, \
902        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
903
904# We don't care about installed static libraries, since the
905# libraries have already been linked into the module at that point.
906# We do, however, care about the NOTICE files for any static
907# libraries that we use. (see notice_files.mk)
908
909installed_static_library_notice_file_targets := \
910    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
911      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
912
913# Default is -fno-rtti.
914ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
915LOCAL_RTTI_FLAG := -fno-rtti
916endif
917
918###########################################################
919# Rule-specific variable definitions
920###########################################################
921
922ifeq ($(my_clang),true)
923my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
924my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
925my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
926my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
927endif
928
929$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
930$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
931$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
932$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
933$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
934$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
935$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
936$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
937$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
938$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
939$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
940$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
941$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
942
943# this is really the way to get the files onto the command line instead
944# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
945$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
946$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
947$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
948$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
949
950###########################################################
951# Define library dependencies.
952###########################################################
953# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
954all_libraries := \
955    $(built_shared_libraries) \
956    $(built_static_libraries) \
957    $(built_whole_libraries)
958
959# Also depend on the notice files for any static libraries that
960# are linked into this module.  This will force them to be installed
961# when this module is.
962$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
963
964###########################################################
965# Export includes
966###########################################################
967export_includes := $(intermediates)/export_includes
968$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
969$(export_includes) : $(LOCAL_MODULE_MAKEFILE)
970	@echo Export includes file: $< -- $@
971	$(hide) mkdir -p $(dir $@) && rm -f $@
972ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
973	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
974	        echo "-I $$d" >> $@; \
975	        done
976else
977	$(hide) touch $@
978endif
979
980# Make sure export_includes gets generated when you are running mm/mmm
981$(LOCAL_BUILT_MODULE) : | $(export_includes)
982