binary.mk revision b931956076b93f055ba5a6bc3f848443d57d84b0 
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 += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
209endif
210
211####################################################
212## Add FDO flags if FDO is turned on and supported
213## Please note that we will do option filtering during FDO build.
214## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
215##################################################################
216my_fdo_build :=
217ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
218  ifeq ($(BUILD_FDO_INSTRUMENT),true)
219    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
220    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
221    my_fdo_build := true
222  else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
223    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
224    my_fdo_build := true
225  endif
226endif
227
228###########################################################
229## Explicitly declare assembly-only __ASSEMBLY__ macro for
230## assembly source
231###########################################################
232my_asflags += -D__ASSEMBLY__
233
234
235###########################################################
236## Define PRIVATE_ variables from global vars
237###########################################################
238ifndef LOCAL_IS_HOST_MODULE
239ifdef LOCAL_SDK_VERSION
240my_target_project_includes :=
241my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
242my_target_global_cppflags := $(my_ndk_stl_cppflags)
243else
244my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
245my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
246my_target_global_cppflags :=
247endif # LOCAL_SDK_VERSION
248
249ifeq ($(my_clang),true)
250my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
251my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
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)
254else
255my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
256my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
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_CONLYFLAGS := $(my_target_global_conlyflags)
265$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
266$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
267
268else # LOCAL_IS_HOST_MODULE
269
270ifeq ($(my_clang),true)
271my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
272my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
273my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
274my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
275my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
276else
277my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
278my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
279my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
280my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
281my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
282endif # my_clang
283
284$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
285$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
286$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
287$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
288$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
289endif # LOCAL_IS_HOST_MODULE
290
291# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
292# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
293# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
294# clean build of your module after toggling it.
295ifeq ($(NATIVE_COVERAGE),true)
296    ifeq ($(my_native_coverage),true)
297        # Note that clang coverage doesn't play nicely with acov out of the box.
298        # Clang apparently generates .gcno files that aren't compatible with
299        # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
300        # with `--gcov-tool /usr/bin/gcov-4.6`.
301        #
302        # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
303        my_cflags += --coverage -O0
304        my_ldflags += --coverage
305    endif
306else
307    my_native_coverage := false
308endif
309
310###########################################################
311## Define PRIVATE_ variables used by multiple module types
312###########################################################
313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
314    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
315
316ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
317  LOCAL_NO_SYNTAX_CHECK := true
318endif
319
320ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
321  LOCAL_NO_STATIC_ANALYZER := true
322endif
323
324ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
325  my_syntax_arch := host
326else
327  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
328endif
329
330ifeq ($(strip $(my_cc)),)
331  ifeq ($(my_clang),true)
332    my_cc := $(CLANG)
333  else
334    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
335  endif
336endif
337ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
338  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
339else
340ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
341  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
342endif
343endif
344$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
345
346ifeq ($(strip $(my_cxx)),)
347  ifeq ($(my_clang),true)
348    my_cxx := $(CLANG_CXX)
349  else
350    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
351  endif
352endif
353ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
354  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
355else
356ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
357  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
358endif
359endif
360$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
361$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
362
363# TODO: support a mix of standard extensions so that this isn't necessary
364LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
365ifeq ($(LOCAL_CPP_EXTENSION),)
366  LOCAL_CPP_EXTENSION := .cpp
367endif
368$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
369
370# Certain modules like libdl have to have symbols resolved at runtime and blow
371# up if --no-undefined is passed to the linker.
372ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
373ifeq ($(my_allow_undefined_symbols),)
374  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
375endif
376endif
377
378ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
379$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
380else
381$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
382endif
383
384###########################################################
385## Define arm-vs-thumb-mode flags.
386###########################################################
387LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
388ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
389arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
390normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
391
392# Read the values from something like TARGET_arm_CFLAGS or
393# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
394# actually used (although they are usually empty).
395arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
396normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
397ifeq ($(my_clang),true)
398arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
399normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
400endif
401
402else
403arm_objects_mode :=
404normal_objects_mode :=
405arm_objects_cflags :=
406normal_objects_cflags :=
407endif
408
409###########################################################
410## Define per-module debugging flags.  Users can turn on
411## debugging for a particular module by setting DEBUG_MODULE_ModuleName
412## to a non-empty value in their environment or buildspec.mk,
413## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
414## debug flags that they want to use.
415###########################################################
416ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
417  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
418else
419  debug_cflags :=
420endif
421
422####################################################
423## Compile RenderScript with reflected C++
424####################################################
425
426renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
427
428ifneq (,$(renderscript_sources))
429
430renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
431RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
432renderscript_intermediate := $(intermediates)/renderscript
433
434ifeq ($(LOCAL_RENDERSCRIPT_CC),)
435LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
436endif
437
438# Turn on all warnings and warnings as errors for RS compiles.
439# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
440renderscript_flags := -Wall -Werror
441renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
442# -m32 or -m64
443renderscript_flags += -m$(my_32_64_bit_suffix)
444
445renderscript_includes := \
446    $(TOPDIR)external/clang/lib/Headers \
447    $(TOPDIR)frameworks/rs/scriptc \
448    $(LOCAL_RENDERSCRIPT_INCLUDES)
449
450ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
451renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
452endif
453
454bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
455    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
456
457$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
458$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
459$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
460$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
461$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
462$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
463$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
464	$(transform-renderscripts-to-cpp-and-bc)
465
466# include the dependency files (.d/.P) generated by llvm-rs-cc.
467-include $(bc_dep_files:%.d=%.P)
468
469LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
470
471rs_generated_cpps := $(addprefix \
472    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
473    $(notdir $(renderscript_sources)))))
474
475# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
476$(rs_generated_cpps) : $(RenderScript_file_stamp)
477	@echo "Updated RS generated cpp file $@."
478
479my_c_includes += $(renderscript_intermediate)
480my_generated_sources += $(rs_generated_cpps)
481
482endif
483
484
485###########################################################
486## Stuff source generated from one-off tools
487###########################################################
488$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
489
490my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
491
492$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
493	@echo "Copy: $@"
494	$(copy-file-to-target)
495
496my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
497
498ALL_GENERATED_SOURCES += $(my_generated_sources)
499
500###########################################################
501## Compile the .proto files to .cc and then to .o
502###########################################################
503proto_sources := $(filter %.proto,$(my_src_files))
504proto_generated_objects :=
505proto_generated_headers :=
506ifneq ($(proto_sources),)
507proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
508proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
509proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
510    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
511proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
512proto_generated_obj_dir := $(intermediates)/proto
513proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
514    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
515
516# Auto-export the generated proto source dir.
517LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
518
519# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
520ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
521$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
522$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
523$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
524$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
525	$(transform-proto-to-cc)
526
527# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
528$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
529	@echo "Updated header file $@."
530
531$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
532endif  # transform-proto-to-cc rule included only once
533
534$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
535$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
536$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
537	$(transform-$(PRIVATE_HOST)cpp-to-o)
538-include $(proto_generated_objects:%.o=%.P)
539
540my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
541my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
542ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
543    ifdef LOCAL_SDK_VERSION
544        my_static_libraries += libprotobuf-cpp-full
545    else
546        my_shared_libraries += libprotobuf-cpp-full
547    endif
548else
549    ifdef LOCAL_SDK_VERSION
550        my_static_libraries += libprotobuf-cpp-lite
551    else
552        my_shared_libraries += libprotobuf-cpp-lite
553    endif
554endif
555endif  # $(proto_sources) non-empty
556
557
558###########################################################
559## YACC: Compile .y and .yy files to .cpp and the to .o.
560###########################################################
561
562y_yacc_sources := $(filter %.y,$(my_src_files))
563y_yacc_cpps := $(addprefix \
564    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
565
566yy_yacc_sources := $(filter %.yy,$(my_src_files))
567yy_yacc_cpps := $(addprefix \
568    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
569
570yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
571yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
572yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
573
574ifneq ($(strip $(y_yacc_cpps)),)
575$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
576    $(TOPDIR)$(LOCAL_PATH)/%.y \
577    $(lex_cpps) $(my_additional_dependencies)
578	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
579$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
580endif
581
582ifneq ($(strip $(yy_yacc_cpps)),)
583$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
584    $(TOPDIR)$(LOCAL_PATH)/%.yy \
585    $(lex_cpps) $(my_additional_dependencies)
586	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
587$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
588endif
589
590ifneq ($(strip $(yacc_cpps)),)
591$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
592$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
593$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
594	$(transform-$(PRIVATE_HOST)cpp-to-o)
595endif
596
597###########################################################
598## LEX: Compile .l and .ll files to .cpp and then to .o.
599###########################################################
600
601l_lex_sources := $(filter %.l,$(my_src_files))
602l_lex_cpps := $(addprefix \
603    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
604
605ll_lex_sources := $(filter %.ll,$(my_src_files))
606ll_lex_cpps := $(addprefix \
607    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
608
609lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
610lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
611
612ifneq ($(strip $(l_lex_cpps)),)
613$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
614    $(TOPDIR)$(LOCAL_PATH)/%.l
615	$(transform-l-to-cpp)
616endif
617
618ifneq ($(strip $(ll_lex_cpps)),)
619$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
620    $(TOPDIR)$(LOCAL_PATH)/%.ll
621	$(transform-l-to-cpp)
622endif
623
624ifneq ($(strip $(lex_cpps)),)
625$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
626$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
627$(lex_objects): $(intermediates)/%.o: \
628    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
629    $(my_additional_dependencies) \
630    $(yacc_headers)
631	$(transform-$(PRIVATE_HOST)cpp-to-o)
632endif
633
634###########################################################
635## C++: Compile .cpp files to .o.
636###########################################################
637
638# we also do this on host modules, even though
639# it's not really arm, because there are files that are shared.
640cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
641dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
642cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
643cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
644
645# For source files starting with ../, we remove all the ../ in the object file path,
646# to avoid object file escaping the intermediate directory.
647dotdot_arm_objects :=
648$(foreach s,$(dotdot_arm_sources),\
649  $(eval $(call compile-dotdot-cpp-file,$(s),\
650  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
651  dotdot_arm_objects)))
652
653dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
654dotdot_objects :=
655$(foreach s,$(dotdot_sources),\
656  $(eval $(call compile-dotdot-cpp-file,$(s),\
657    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
658    dotdot_objects)))
659
660cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
661cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
662
663$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
664$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
665$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
666$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
667
668cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
669
670ifneq ($(strip $(cpp_objects)),)
671$(cpp_objects): $(intermediates)/%.o: \
672    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
673    $(yacc_cpps) $(proto_generated_headers) \
674    $(my_additional_dependencies)
675	$(transform-$(PRIVATE_HOST)cpp-to-o)
676-include $(cpp_objects:%.o=%.P)
677endif
678
679cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
680
681###########################################################
682## C++: Compile generated .cpp files to .o.
683###########################################################
684
685gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
686gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
687
688ifneq ($(strip $(gen_cpp_objects)),)
689# Compile all generated files as thumb.
690# TODO: support compiling certain generated files as arm.
691$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
692$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
693$(gen_cpp_objects): $(intermediates)/%.o: \
694    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
695    $(proto_generated_headers) \
696    $(my_additional_dependencies)
697	$(transform-$(PRIVATE_HOST)cpp-to-o)
698-include $(gen_cpp_objects:%.o=%.P)
699endif
700
701###########################################################
702## S: Compile generated .S and .s files to .o.
703###########################################################
704
705gen_S_sources := $(filter %.S,$(my_generated_sources))
706gen_S_objects := $(gen_S_sources:%.S=%.o)
707
708ifneq ($(strip $(gen_S_sources)),)
709$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
710    $(my_additional_dependencies)
711	$(transform-$(PRIVATE_HOST)s-to-o)
712-include $(gen_S_objects:%.o=%.P)
713endif
714
715gen_s_sources := $(filter %.s,$(my_generated_sources))
716gen_s_objects := $(gen_s_sources:%.s=%.o)
717
718ifneq ($(strip $(gen_s_objects)),)
719$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
720    $(my_additional_dependencies)
721	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
722-include $(gen_s_objects:%.o=%.P)
723endif
724
725gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
726
727###########################################################
728## o: Include generated .o files in output.
729###########################################################
730
731gen_o_objects := $(filter %.o,$(my_generated_sources))
732
733###########################################################
734## C: Compile .c files to .o.
735###########################################################
736
737c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
738dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
739c_arm_sources := $(filter-out ../%,$(c_arm_sources))
740c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
741
742# For source files starting with ../, we remove all the ../ in the object file path,
743# to avoid object file escaping the intermediate directory.
744dotdot_arm_objects :=
745$(foreach s,$(dotdot_arm_sources),\
746  $(eval $(call compile-dotdot-c-file,$(s),\
747    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
748    dotdot_arm_objects)))
749
750dotdot_sources := $(filter ../%.c, $(my_src_files))
751dotdot_objects :=
752$(foreach s, $(dotdot_sources),\
753  $(eval $(call compile-dotdot-c-file,$(s),\
754    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
755    dotdot_objects)))
756
757c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
758c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
759
760$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
761$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
762$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
763$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
764
765c_objects        := $(c_arm_objects) $(c_normal_objects)
766
767ifneq ($(strip $(c_objects)),)
768$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
769    $(my_additional_dependencies)
770	$(transform-$(PRIVATE_HOST)c-to-o)
771-include $(c_objects:%.o=%.P)
772endif
773
774c_objects += $(dotdot_arm_objects) $(dotdot_objects)
775
776###########################################################
777## C: Compile generated .c files to .o.
778###########################################################
779
780gen_c_sources := $(filter %.c,$(my_generated_sources))
781gen_c_objects := $(gen_c_sources:%.c=%.o)
782
783ifneq ($(strip $(gen_c_objects)),)
784# Compile all generated files as thumb.
785# TODO: support compiling certain generated files as arm.
786$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
787$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
788$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
789    $(my_additional_dependencies)
790	$(transform-$(PRIVATE_HOST)c-to-o)
791-include $(gen_c_objects:%.o=%.P)
792endif
793
794###########################################################
795## ObjC: Compile .m files to .o
796###########################################################
797
798objc_sources := $(filter %.m,$(my_src_files))
799objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
800
801ifneq ($(strip $(objc_objects)),)
802$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
803    $(my_additional_dependencies)
804	$(transform-$(PRIVATE_HOST)m-to-o)
805-include $(objc_objects:%.o=%.P)
806endif
807
808###########################################################
809## AS: Compile .S files to .o.
810###########################################################
811
812asm_sources_S := $(filter %.S,$(my_src_files))
813dotdot_sources := $(filter ../%,$(asm_sources_S))
814asm_sources_S := $(filter-out ../%,$(asm_sources_S))
815asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
816
817dotdot_objects_S :=
818$(foreach s,$(dotdot_sources),\
819  $(eval $(call compile-dotdot-s-file,$(s),\
820    $(my_additional_dependencies),\
821    dotdot_objects_S)))
822
823ifneq ($(strip $(asm_objects_S)),)
824$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
825    $(my_additional_dependencies)
826	$(transform-$(PRIVATE_HOST)s-to-o)
827-include $(asm_objects_S:%.o=%.P)
828endif
829
830asm_sources_s := $(filter %.s,$(my_src_files))
831dotdot_sources := $(filter ../%,$(asm_sources_s))
832asm_sources_s := $(filter-out ../%,$(asm_sources_s))
833asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
834
835dotdot_objects_s :=
836$(foreach s,$(dotdot_sources),\
837  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
838    $(my_additional_dependencies),\
839    dotdot_objects_s)))
840
841ifneq ($(strip $(asm_objects_s)),)
842$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
843    $(my_additional_dependencies)
844	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
845endif
846
847asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
848
849
850# .asm for x86/x86_64 needs to be compiled with yasm.
851asm_sources_asm := $(filter %.asm,$(my_src_files))
852ifneq ($(strip $(asm_sources_asm)),)
853asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
854$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
855    $(my_additional_dependencies)
856	$(transform-asm-to-o)
857
858asm_objects += $(asm_objects_asm)
859endif
860
861
862##########################################################
863## Set up installed module dependency
864## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
865## they may cusomize their install path with LOCAL_MODULE_PATH
866##########################################################
867# Get the list of INSTALLED libraries as module names.
868ifdef LOCAL_SDK_VERSION
869  installed_shared_library_module_names := \
870      $(my_shared_libraries)
871else
872  installed_shared_library_module_names := \
873      $(my_shared_libraries) $(my_system_shared_libraries)
874endif
875
876# The real dependency will be added after all Android.mks are loaded and the install paths
877# of the shared libraries are determined.
878ifdef LOCAL_INSTALLED_MODULE
879ifdef installed_shared_library_module_names
880$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
881    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
882endif
883endif
884
885
886####################################################
887## Import includes
888####################################################
889import_includes := $(intermediates)/import_includes
890import_includes_deps := $(strip \
891    $(foreach l, $(installed_shared_library_module_names), \
892      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
893    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
894      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
895$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
896$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps)
897	@echo Import includes file: $@
898	$(hide) mkdir -p $(dir $@) && rm -f $@
899ifdef import_includes_deps
900	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
901	  cat $$f >> $@; \
902	done
903else
904	$(hide) touch $@
905endif
906
907###########################################################
908## Common object handling.
909###########################################################
910
911# some rules depend on asm_objects being first.  If your code depends on
912# being first, it's reasonable to require it to be assembly
913normal_objects := \
914    $(asm_objects) \
915    $(cpp_objects) \
916    $(gen_cpp_objects) \
917    $(gen_asm_objects) \
918    $(c_objects) \
919    $(gen_c_objects) \
920    $(objc_objects) \
921    $(yacc_objects) \
922    $(lex_objects) \
923    $(proto_generated_objects) \
924    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
925
926all_objects := $(normal_objects) $(gen_o_objects)
927
928my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
929
930ifndef LOCAL_SDK_VERSION
931  my_c_includes += $(JNI_H_INCLUDE)
932endif
933
934# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
935# use normal_objects here to avoid creating circular dependencies. This assumes
936# that custom build rules which generate .o files don't consume other generated
937# sources as input (or if they do they take care of that dependency themselves).
938$(normal_objects) : | $(my_generated_sources)
939$(all_objects) : | $(import_includes)
940ALL_C_CPP_ETC_OBJECTS += $(all_objects)
941
942
943###########################################################
944# Standard library handling.
945###########################################################
946
947###########################################################
948# The list of libraries that this module will link against are in
949# these variables.  Each is a list of bare module names like "libc libm".
950#
951# LOCAL_SHARED_LIBRARIES
952# LOCAL_STATIC_LIBRARIES
953# LOCAL_WHOLE_STATIC_LIBRARIES
954#
955# We need to convert the bare names into the dependencies that
956# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
957# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
958# libraries, so that simply building this module doesn't force
959# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
960# should depend on the INSTALLED versions of the libraries so
961# that they get installed when this module does.
962###########################################################
963# NOTE:
964# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
965# module without leaving anything out, which is useful for turning
966# a collection of .a files into a .so file.  Linking against a
967# normal STATIC_LIBRARY will only pull in code/symbols that are
968# referenced by the module. (see gcc/ld's --whole-archive option)
969###########################################################
970
971# Get the list of BUILT libraries, which are under
972# various intermediates directories.
973so_suffix := $($(my_prefix)SHLIB_SUFFIX)
974a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
975
976ifdef LOCAL_SDK_VERSION
977built_shared_libraries := \
978    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
979      $(addsuffix $(so_suffix), \
980        $(my_shared_libraries)))
981
982# Add the NDK libraries to the built module dependency
983my_system_shared_libraries_fullpath := \
984    $(my_ndk_stl_shared_lib_fullpath) \
985    $(addprefix $(my_ndk_sysroot_lib)/, \
986        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
987
988built_shared_libraries += $(my_system_shared_libraries_fullpath)
989else
990built_shared_libraries := \
991    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
992      $(addsuffix $(so_suffix), \
993        $(installed_shared_library_module_names)))
994endif
995
996built_static_libraries := \
997    $(foreach lib,$(my_static_libraries), \
998      $(call intermediates-dir-for, \
999        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
1000
1001ifdef LOCAL_SDK_VERSION
1002built_static_libraries += $(my_ndk_stl_static_lib)
1003endif
1004
1005built_whole_libraries := \
1006    $(foreach lib,$(my_whole_static_libraries), \
1007      $(call intermediates-dir-for, \
1008        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
1009
1010# We don't care about installed static libraries, since the
1011# libraries have already been linked into the module at that point.
1012# We do, however, care about the NOTICE files for any static
1013# libraries that we use. (see notice_files.mk)
1014
1015installed_static_library_notice_file_targets := \
1016    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1017      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1018
1019# Default is -fno-rtti.
1020ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1021LOCAL_RTTI_FLAG := -fno-rtti
1022endif
1023
1024###########################################################
1025# Rule-specific variable definitions
1026###########################################################
1027
1028ifeq ($(my_clang),true)
1029my_cflags += $(LOCAL_CLANG_CFLAGS)
1030my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1031my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1032my_asflags += $(LOCAL_CLANG_ASFLAGS)
1033my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1034my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1035my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1036my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1037my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1038my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1039my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1040my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1041my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1042my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1043endif
1044
1045ifeq ($(my_fdo_build), true)
1046  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1047  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1048  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1049endif
1050
1051$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1052$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1053$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1054$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1055$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1056$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1057$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1058$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1059$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1060$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1061$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1062$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1063
1064# this is really the way to get the files onto the command line instead
1065# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1066$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1067$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1068$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1069$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1070
1071###########################################################
1072# Define library dependencies.
1073###########################################################
1074# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1075all_libraries := \
1076    $(built_shared_libraries) \
1077    $(built_static_libraries) \
1078    $(built_whole_libraries)
1079
1080# Also depend on the notice files for any static libraries that
1081# are linked into this module.  This will force them to be installed
1082# when this module is.
1083$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1084
1085###########################################################
1086# Export includes
1087###########################################################
1088export_includes := $(intermediates)/export_includes
1089$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1090# Make sure .pb.h are already generated before any dependent source files get compiled.
1091$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1092	@echo Export includes file: $< -- $@
1093	$(hide) mkdir -p $(dir $@) && rm -f $@
1094ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1095	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1096	        echo "-I $$d" >> $@; \
1097	        done
1098else
1099	$(hide) touch $@
1100endif
1101
1102# Make sure export_includes gets generated when you are running mm/mmm
1103$(LOCAL_BUILT_MODULE) : | $(export_includes)
1104