binary.mk revision 2c03e0448098a82ad47029eb885db4d5e5ca42dc 
1###########################################################
2## Standard rules for building binary object files from
3## asm/c/cpp/yacc/lex/etc source files.
4##
5## The list of object files is exported in $(all_objects).
6###########################################################
7
8#######################################
9include $(BUILD_SYSTEM)/base_rules.mk
10#######################################
11
12##################################################
13# Compute the dependency of the shared libraries
14##################################################
15# On the target, we compile with -nostdlib, so we must add in the
16# default system shared libraries, unless they have requested not
17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
18# supply that, for example, when building libc itself.
19ifdef LOCAL_IS_HOST_MODULE
20  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
21      my_system_shared_libraries :=
22  else
23      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
24  endif
25else
26  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
27      my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
28  else
29      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
30  endif
31endif
32
33# The following LOCAL_ variables will be modified in this file.
34# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
35# we can't modify them in place.
36my_src_files := $(LOCAL_SRC_FILES)
37my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
38my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
39my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
40my_cflags := $(LOCAL_CFLAGS)
41my_conlyflags := $(LOCAL_CONLYFLAGS)
42my_cppflags := $(LOCAL_CPPFLAGS)
43my_ldflags := $(LOCAL_LDFLAGS)
44my_ldlibs := $(LOCAL_LDLIBS)
45my_asflags := $(LOCAL_ASFLAGS)
46my_cc := $(LOCAL_CC)
47my_cxx := $(LOCAL_CXX)
48my_c_includes := $(LOCAL_C_INCLUDES)
49my_generated_sources := $(LOCAL_GENERATED_SOURCES)
50my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
51my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
52
53ifdef LOCAL_IS_HOST_MODULE
54my_allow_undefined_symbols := true
55else
56my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
57endif
58
59my_ndk_sysroot :=
60my_ndk_sysroot_include :=
61my_ndk_sysroot_lib :=
62ifdef LOCAL_SDK_VERSION
63  ifdef LOCAL_NDK_VERSION
64    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
65  endif
66  ifdef LOCAL_IS_HOST_MODULE
67    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
68  endif
69  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
70  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
71  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
72  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
73    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
74  else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
75    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
76  else
77    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
78  endif
79
80  # The bionic linker now has support for gnu style hashes (which are much
81  # faster!), but shipping to older devices requires the old style hash.
82  #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0)
83    my_ldflags += -Wl,--hash-style=sysv
84  #endif
85
86  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
87  # See ndk/docs/CPLUSPLUS-SUPPORT.html
88  my_ndk_stl_include_path :=
89  my_ndk_stl_shared_lib_fullpath :=
90  my_ndk_stl_shared_lib :=
91  my_ndk_stl_static_lib :=
92  my_ndk_stl_cppflags :=
93  my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
94  ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
95    my_cpu_variant := mips32r6
96  endif
97  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
98  ifeq (,$(LOCAL_NDK_STL_VARIANT))
99    LOCAL_NDK_STL_VARIANT := system
100  endif
101  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
102    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
103  endif
104  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
105    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
106    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
107  else # LOCAL_NDK_STL_VARIANT is not system
108  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
109    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
110    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
111      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
112    else
113      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
114      my_ndk_stl_shared_lib := -lstlport_shared
115    endif
116  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
117  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
118    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
119                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
120                               $(my_ndk_source_root)/android/support/include
121    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
122      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
123    else
124      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
125      my_ndk_stl_shared_lib := -lc++_shared
126    endif
127    my_ndk_stl_cppflags := -std=c++11
128  else
129    # LOCAL_NDK_STL_VARIANT is gnustl_static
130    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/include \
131                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
132    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/libgnustl_static.a
133  endif
134  endif
135  endif
136endif
137
138# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
139# all code is position independent, and then those warnings get promoted to
140# errors.
141ifndef USE_MINGW
142ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
143my_cflags += -fpie
144else
145my_cflags += -fPIC
146endif
147endif
148
149my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
150my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
151my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
152my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
153my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
154my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
155my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
156my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
157
158my_clang := $(strip $(LOCAL_CLANG))
159ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
160my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
161endif
162ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
163my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
164endif
165
166# clang is enabled by default for host builds
167# enable it unless we've specifically disabled clang above
168ifdef LOCAL_IS_HOST_MODULE
169    ifneq ($(HOST_OS),windows)
170    ifeq ($(my_clang),)
171        my_clang := true
172    endif
173    endif
174endif
175
176# Add option to make clang the default for device build
177ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
178    ifeq ($(my_clang),)
179        my_clang := true
180    endif
181endif
182
183# arch-specific static libraries go first so that generic ones can depend on them
184my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
185my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries)
186
187my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
188
189include $(BUILD_SYSTEM)/cxx_stl_setup.mk
190
191# Add static HAL libraries
192ifdef LOCAL_HAL_STATIC_LIBRARIES
193$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
194    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
195    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
196                   $(eval my_static_libraries += $(lib).default)))
197b_lib :=
198endif
199
200include $(BUILD_SYSTEM)/config_sanitizers.mk
201
202ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
203  my_clang :=
204endif
205
206# Add in libcompiler_rt for all regular device builds
207ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
208  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
209endif
210
211####################################################
212## Add FDO flags if FDO is turned on and supported
213####################################################
214ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true)
215  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
216    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
217    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS)
218  endif
219endif
220
221###########################################################
222## Explicitly declare assembly-only __ASSEMBLY__ macro for
223## assembly source
224###########################################################
225my_asflags += -D__ASSEMBLY__
226
227
228###########################################################
229## Define PRIVATE_ variables from global vars
230###########################################################
231ifndef LOCAL_IS_HOST_MODULE
232ifdef LOCAL_SDK_VERSION
233my_target_project_includes :=
234my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
235my_target_global_cppflags := $(my_ndk_stl_cppflags)
236else
237my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
238my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
239my_target_global_cppflags :=
240endif # LOCAL_SDK_VERSION
241
242ifeq ($(my_clang),true)
243my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
244my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
245my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
246my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
247else
248my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
249my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
250my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
251my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
252endif # my_clang
253
254$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
255$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
256$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
257$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
258$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
259$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
260
261else # LOCAL_IS_HOST_MODULE
262
263ifeq ($(my_clang),true)
264my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
265my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
266my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
267my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
268my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
269else
270my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
271my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
272my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
273my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
274my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
275endif # my_clang
276
277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
278$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
279$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
280$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
282endif # LOCAL_IS_HOST_MODULE
283
284# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
285# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
286# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
287# clean build of your module after toggling it.
288ifeq ($(NATIVE_COVERAGE),true)
289    ifeq ($(my_native_coverage),true)
290        my_cflags += --coverage -O0
291        ifeq ($(my_clang),true)
292            # b/17574078
293            # We currently don't have a prebuilt libclang_rt.profile-<ARCH>.a,
294            # which clang is hardcoded to link if --coverage is passed in the
295            # link stage.  For now we manually link libprofile_rt (which is the
296            # name it is built as from external/compiler-rt).
297            #
298            # Note that clang coverage doesn't play nicely with acov out of the
299            # box. Clang apparently generates .gcno files that aren't compatible
300            # with gcov-4.8.  This can be solved by installing gcc-4.6 and
301            # invoking lcov with `--gcov-tool /usr/bin/gcov-4.6`.
302            #
303            # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
304            my_static_libraries += libprofile_rt
305        else
306            my_ldflags += --coverage
307        endif
308    endif
309else
310    my_native_coverage := false
311endif
312
313###########################################################
314## Define PRIVATE_ variables used by multiple module types
315###########################################################
316$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
317    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
318
319ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
320  LOCAL_NO_SYNTAX_CHECK := true
321endif
322
323ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
324  LOCAL_NO_STATIC_ANALYZER := true
325endif
326
327ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
328  my_syntax_arch := host
329else
330  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
331endif
332
333ifeq ($(strip $(my_cc)),)
334  ifeq ($(my_clang),true)
335    my_cc := $(CLANG)
336  else
337    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
338  endif
339endif
340ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
341  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
342else
343ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
344  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
345endif
346endif
347$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
348
349ifeq ($(strip $(my_cxx)),)
350  ifeq ($(my_clang),true)
351    my_cxx := $(CLANG_CXX)
352  else
353    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
354  endif
355endif
356ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
357  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
358else
359ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
360  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
361endif
362endif
363$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
364$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
365
366# TODO: support a mix of standard extensions so that this isn't necessary
367LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
368ifeq ($(LOCAL_CPP_EXTENSION),)
369  LOCAL_CPP_EXTENSION := .cpp
370endif
371$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
372
373# Certain modules like libdl have to have symbols resolved at runtime and blow
374# up if --no-undefined is passed to the linker.
375ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
376ifeq ($(my_allow_undefined_symbols),)
377  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
378endif
379endif
380
381ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
382$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
383else
384$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
385endif
386
387###########################################################
388## Define arm-vs-thumb-mode flags.
389###########################################################
390LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
391ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
392arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
393normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
394
395# Read the values from something like TARGET_arm_CFLAGS or
396# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
397# actually used (although they are usually empty).
398arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
399normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
400ifeq ($(my_clang),true)
401arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
402normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
403endif
404
405else
406arm_objects_mode :=
407normal_objects_mode :=
408arm_objects_cflags :=
409normal_objects_cflags :=
410endif
411
412###########################################################
413## Define per-module debugging flags.  Users can turn on
414## debugging for a particular module by setting DEBUG_MODULE_ModuleName
415## to a non-empty value in their environment or buildspec.mk,
416## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
417## debug flags that they want to use.
418###########################################################
419ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
420  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
421else
422  debug_cflags :=
423endif
424
425####################################################
426## Compile RenderScript with reflected C++
427####################################################
428
429renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
430
431ifneq (,$(renderscript_sources))
432
433renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
434RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
435renderscript_intermediate := $(intermediates)/renderscript
436
437ifeq ($(LOCAL_RENDERSCRIPT_CC),)
438LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
439endif
440
441# Turn on all warnings and warnings as errors for RS compiles.
442# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
443renderscript_flags := -Wall -Werror
444renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
445# -m32 or -m64
446renderscript_flags += -m$(my_32_64_bit_suffix)
447
448renderscript_includes := \
449    $(TOPDIR)external/clang/lib/Headers \
450    $(TOPDIR)frameworks/rs/scriptc \
451    $(LOCAL_RENDERSCRIPT_INCLUDES)
452
453ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
454renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
455endif
456
457$(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): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
463	$(transform-renderscripts-to-cpp-and-bc)
464
465# include the dependency files (.d) generated by llvm-rs-cc.
466renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
467    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
468-include $(renderscript_generated_dep_files)
469
470LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
471
472rs_generated_cpps := $(addprefix \
473    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
474    $(notdir $(renderscript_sources)))))
475
476# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
477$(rs_generated_cpps) : $(RenderScript_file_stamp)
478	@echo "Updated RS generated cpp file $@."
479
480my_c_includes += $(renderscript_intermediate)
481my_generated_sources += $(rs_generated_cpps)
482
483endif
484
485
486###########################################################
487## Stuff source generated from one-off tools
488###########################################################
489$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
490
491my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
492
493$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
494	@echo "Copy: $@"
495	$(copy-file-to-target)
496
497my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
498
499ALL_GENERATED_SOURCES += $(my_generated_sources)
500
501###########################################################
502## Compile the .proto files to .cc and then to .o
503###########################################################
504proto_sources := $(filter %.proto,$(my_src_files))
505proto_generated_objects :=
506proto_generated_headers :=
507ifneq ($(proto_sources),)
508proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
509proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
510proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
511    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
512proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
513proto_generated_obj_dir := $(intermediates)/proto
514proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
515    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
516
517# Auto-export the generated proto source dir.
518LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
519
520# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
521ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
522$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
523$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
524$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
525$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
526	$(transform-proto-to-cc)
527
528# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
529$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
530	@echo "Updated header file $@."
531
532$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
533endif  # transform-proto-to-cc rule included only once
534
535$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
536$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
537$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
538	$(transform-$(PRIVATE_HOST)cpp-to-o)
539-include $(proto_generated_objects:%.o=%.P)
540
541my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
542my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
543ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
544    ifdef LOCAL_SDK_VERSION
545        my_static_libraries += libprotobuf-cpp-full
546    else
547        my_shared_libraries += libprotobuf-cpp-full
548    endif
549else
550    ifdef LOCAL_SDK_VERSION
551        my_static_libraries += libprotobuf-cpp-lite
552    else
553        my_shared_libraries += libprotobuf-cpp-lite
554    endif
555endif
556endif  # $(proto_sources) non-empty
557
558
559###########################################################
560## YACC: Compile .y and .yy files to .cpp and the to .o.
561###########################################################
562
563y_yacc_sources := $(filter %.y,$(my_src_files))
564y_yacc_cpps := $(addprefix \
565    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
566
567yy_yacc_sources := $(filter %.yy,$(my_src_files))
568yy_yacc_cpps := $(addprefix \
569    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
570
571yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
572yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
573yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
574
575ifneq ($(strip $(y_yacc_cpps)),)
576$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
577    $(TOPDIR)$(LOCAL_PATH)/%.y \
578    $(lex_cpps) $(my_additional_dependencies)
579	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
580$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
581endif
582
583ifneq ($(strip $(yy_yacc_cpps)),)
584$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
585    $(TOPDIR)$(LOCAL_PATH)/%.yy \
586    $(lex_cpps) $(my_additional_dependencies)
587	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
588$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
589endif
590
591ifneq ($(strip $(yacc_cpps)),)
592$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
593$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
594$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
595	$(transform-$(PRIVATE_HOST)cpp-to-o)
596endif
597
598###########################################################
599## LEX: Compile .l and .ll files to .cpp and then to .o.
600###########################################################
601
602l_lex_sources := $(filter %.l,$(my_src_files))
603l_lex_cpps := $(addprefix \
604    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
605
606ll_lex_sources := $(filter %.ll,$(my_src_files))
607ll_lex_cpps := $(addprefix \
608    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
609
610lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
611lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
612
613ifneq ($(strip $(l_lex_cpps)),)
614$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
615    $(TOPDIR)$(LOCAL_PATH)/%.l
616	$(transform-l-to-cpp)
617endif
618
619ifneq ($(strip $(ll_lex_cpps)),)
620$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
621    $(TOPDIR)$(LOCAL_PATH)/%.ll
622	$(transform-l-to-cpp)
623endif
624
625ifneq ($(strip $(lex_cpps)),)
626$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
627$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
628$(lex_objects): $(intermediates)/%.o: \
629    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
630    $(my_additional_dependencies) \
631    $(yacc_headers)
632	$(transform-$(PRIVATE_HOST)cpp-to-o)
633endif
634
635###########################################################
636## C++: Compile .cpp files to .o.
637###########################################################
638
639# we also do this on host modules, even though
640# it's not really arm, because there are files that are shared.
641cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
642cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
643
644cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
645cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
646
647$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
648$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
649$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
650$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
651
652cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
653
654ifneq ($(strip $(cpp_objects)),)
655$(cpp_objects): $(intermediates)/%.o: \
656    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
657    $(yacc_cpps) $(proto_generated_headers) \
658    $(my_additional_dependencies)
659	$(transform-$(PRIVATE_HOST)cpp-to-o)
660-include $(cpp_objects:%.o=%.P)
661endif
662
663###########################################################
664## C++: Compile generated .cpp files to .o.
665###########################################################
666
667gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
668gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
669
670ifneq ($(strip $(gen_cpp_objects)),)
671# Compile all generated files as thumb.
672# TODO: support compiling certain generated files as arm.
673$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
674$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
675$(gen_cpp_objects): $(intermediates)/%.o: \
676    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
677    $(proto_generated_headers) \
678    $(my_additional_dependencies)
679	$(transform-$(PRIVATE_HOST)cpp-to-o)
680-include $(gen_cpp_objects:%.o=%.P)
681endif
682
683###########################################################
684## S: Compile generated .S and .s files to .o.
685###########################################################
686
687gen_S_sources := $(filter %.S,$(my_generated_sources))
688gen_S_objects := $(gen_S_sources:%.S=%.o)
689
690ifneq ($(strip $(gen_S_sources)),)
691$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
692    $(my_additional_dependencies)
693	$(transform-$(PRIVATE_HOST)s-to-o)
694-include $(gen_S_objects:%.o=%.P)
695endif
696
697gen_s_sources := $(filter %.s,$(my_generated_sources))
698gen_s_objects := $(gen_s_sources:%.s=%.o)
699
700ifneq ($(strip $(gen_s_objects)),)
701$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
702    $(my_additional_dependencies)
703	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
704-include $(gen_s_objects:%.o=%.P)
705endif
706
707gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
708
709###########################################################
710## o: Include generated .o files in output.
711###########################################################
712
713gen_o_objects := $(filter %.o,$(my_generated_sources))
714
715###########################################################
716## C: Compile .c files to .o.
717###########################################################
718
719c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
720c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
721
722c_normal_sources := $(filter %.c,$(my_src_files))
723c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
724
725$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
726$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
727$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
728$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
729
730c_objects        := $(c_arm_objects) $(c_normal_objects)
731
732ifneq ($(strip $(c_objects)),)
733$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
734    $(my_additional_dependencies)
735	$(transform-$(PRIVATE_HOST)c-to-o)
736-include $(c_objects:%.o=%.P)
737endif
738
739###########################################################
740## C: Compile generated .c files to .o.
741###########################################################
742
743gen_c_sources := $(filter %.c,$(my_generated_sources))
744gen_c_objects := $(gen_c_sources:%.c=%.o)
745
746ifneq ($(strip $(gen_c_objects)),)
747# Compile all generated files as thumb.
748# TODO: support compiling certain generated files as arm.
749$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
750$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
751$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
752    $(my_additional_dependencies)
753	$(transform-$(PRIVATE_HOST)c-to-o)
754-include $(gen_c_objects:%.o=%.P)
755endif
756
757###########################################################
758## ObjC: Compile .m files to .o
759###########################################################
760
761objc_sources := $(filter %.m,$(my_src_files))
762objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
763
764ifneq ($(strip $(objc_objects)),)
765$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
766    $(my_additional_dependencies)
767	$(transform-$(PRIVATE_HOST)m-to-o)
768-include $(objc_objects:%.o=%.P)
769endif
770
771###########################################################
772## AS: Compile .S files to .o.
773###########################################################
774
775asm_sources_S := $(filter %.S,$(my_src_files))
776asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
777
778ifneq ($(strip $(asm_objects_S)),)
779$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
780    $(my_additional_dependencies)
781	$(transform-$(PRIVATE_HOST)s-to-o)
782-include $(asm_objects_S:%.o=%.P)
783endif
784
785asm_sources_s := $(filter %.s,$(my_src_files))
786asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
787
788ifneq ($(strip $(asm_objects_s)),)
789$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
790    $(my_additional_dependencies)
791	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
792-include $(asm_objects_s:%.o=%.P)
793endif
794
795asm_objects := $(asm_objects_S) $(asm_objects_s)
796
797
798# .asm for x86 needs to be compiled with yasm.
799ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
800asm_sources_asm := $(filter %.asm,$(my_src_files))
801ifneq ($(strip $(asm_sources_asm)),)
802asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
803$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
804    $(my_additional_dependencies)
805	$(transform-asm-to-o)
806
807asm_objects += $(asm_objects_asm)
808endif
809endif
810
811
812##########################################################
813## Set up installed module dependency
814## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
815## they may cusomize their install path with LOCAL_MODULE_PATH
816##########################################################
817# Get the list of INSTALLED libraries as module names.
818ifdef LOCAL_SDK_VERSION
819  installed_shared_library_module_names := \
820      $(my_shared_libraries)
821else
822  installed_shared_library_module_names := \
823      $(my_shared_libraries) $(my_system_shared_libraries)
824endif
825
826# The real dependency will be added after all Android.mks are loaded and the install paths
827# of the shared libraries are determined.
828ifdef LOCAL_INSTALLED_MODULE
829ifdef installed_shared_library_module_names
830$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
831    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
832endif
833endif
834
835
836####################################################
837## Import includes
838####################################################
839import_includes := $(intermediates)/import_includes
840import_includes_deps := $(strip \
841    $(foreach l, $(installed_shared_library_module_names), \
842      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
843    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
844      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
845$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
846$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps)
847	@echo Import includes file: $@
848	$(hide) mkdir -p $(dir $@) && rm -f $@
849ifdef import_includes_deps
850	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
851	  cat $$f >> $@; \
852	done
853else
854	$(hide) touch $@
855endif
856
857###########################################################
858## Common object handling.
859###########################################################
860
861# some rules depend on asm_objects being first.  If your code depends on
862# being first, it's reasonable to require it to be assembly
863normal_objects := \
864    $(asm_objects) \
865    $(cpp_objects) \
866    $(gen_cpp_objects) \
867    $(gen_asm_objects) \
868    $(c_objects) \
869    $(gen_c_objects) \
870    $(objc_objects) \
871    $(yacc_objects) \
872    $(lex_objects) \
873    $(proto_generated_objects) \
874    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
875
876all_objects := $(normal_objects) $(gen_o_objects)
877
878my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
879
880ifndef LOCAL_SDK_VERSION
881  my_c_includes += $(JNI_H_INCLUDE)
882endif
883
884# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
885# use normal_objects here to avoid creating circular dependencies. This assumes
886# that custom build rules which generate .o files don't consume other generated
887# sources as input (or if they do they take care of that dependency themselves).
888$(normal_objects) : | $(my_generated_sources)
889$(all_objects) : | $(import_includes)
890ALL_C_CPP_ETC_OBJECTS += $(all_objects)
891
892
893###########################################################
894# Standard library handling.
895###########################################################
896
897###########################################################
898# The list of libraries that this module will link against are in
899# these variables.  Each is a list of bare module names like "libc libm".
900#
901# LOCAL_SHARED_LIBRARIES
902# LOCAL_STATIC_LIBRARIES
903# LOCAL_WHOLE_STATIC_LIBRARIES
904#
905# We need to convert the bare names into the dependencies that
906# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
907# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
908# libraries, so that simply building this module doesn't force
909# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
910# should depend on the INSTALLED versions of the libraries so
911# that they get installed when this module does.
912###########################################################
913# NOTE:
914# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
915# module without leaving anything out, which is useful for turning
916# a collection of .a files into a .so file.  Linking against a
917# normal STATIC_LIBRARY will only pull in code/symbols that are
918# referenced by the module. (see gcc/ld's --whole-archive option)
919###########################################################
920
921# Get the list of BUILT libraries, which are under
922# various intermediates directories.
923so_suffix := $($(my_prefix)SHLIB_SUFFIX)
924a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
925
926ifdef LOCAL_SDK_VERSION
927built_shared_libraries := \
928    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
929      $(addsuffix $(so_suffix), \
930        $(my_shared_libraries)))
931
932# Add the NDK libraries to the built module dependency
933my_system_shared_libraries_fullpath := \
934    $(my_ndk_stl_shared_lib_fullpath) \
935    $(addprefix $(my_ndk_sysroot_lib)/, \
936        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
937
938built_shared_libraries += $(my_system_shared_libraries_fullpath)
939else
940built_shared_libraries := \
941    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
942      $(addsuffix $(so_suffix), \
943        $(installed_shared_library_module_names)))
944endif
945
946built_static_libraries := \
947    $(foreach lib,$(my_static_libraries), \
948      $(call intermediates-dir-for, \
949        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
950
951ifdef LOCAL_SDK_VERSION
952built_static_libraries += $(my_ndk_stl_static_lib)
953endif
954
955built_whole_libraries := \
956    $(foreach lib,$(my_whole_static_libraries), \
957      $(call intermediates-dir-for, \
958        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
959
960# We don't care about installed static libraries, since the
961# libraries have already been linked into the module at that point.
962# We do, however, care about the NOTICE files for any static
963# libraries that we use. (see notice_files.mk)
964
965installed_static_library_notice_file_targets := \
966    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
967      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
968
969# Default is -fno-rtti.
970ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
971LOCAL_RTTI_FLAG := -fno-rtti
972endif
973
974###########################################################
975# Rule-specific variable definitions
976###########################################################
977
978ifeq ($(my_clang),true)
979my_cflags += $(LOCAL_CLANG_CFLAGS)
980my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
981my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
982my_asflags += $(LOCAL_CLANG_ASFLAGS)
983my_ldflags += $(LOCAL_CLANG_LDFLAGS)
984my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
985my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
986my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
987my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
988my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
989my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
990my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
991my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
992my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
993endif
994
995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
998$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1004$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1005$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1006$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
1007
1008# this is really the way to get the files onto the command line instead
1009# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1011$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1012$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1013$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1014
1015###########################################################
1016# Define library dependencies.
1017###########################################################
1018# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1019all_libraries := \
1020    $(built_shared_libraries) \
1021    $(built_static_libraries) \
1022    $(built_whole_libraries)
1023
1024# Also depend on the notice files for any static libraries that
1025# are linked into this module.  This will force them to be installed
1026# when this module is.
1027$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1028
1029###########################################################
1030# Export includes
1031###########################################################
1032export_includes := $(intermediates)/export_includes
1033$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1034# Make sure .pb.h are already generated before any dependent source files get compiled.
1035$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1036	@echo Export includes file: $< -- $@
1037	$(hide) mkdir -p $(dir $@) && rm -f $@
1038ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1039	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1040	        echo "-I $$d" >> $@; \
1041	        done
1042else
1043	$(hide) touch $@
1044endif
1045
1046# Make sure export_includes gets generated when you are running mm/mmm
1047$(LOCAL_BUILT_MODULE) : | $(export_includes)
1048