binary.mk revision 57d9060ffdd2baca89dfede283aee2b5d7d962ea 
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_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE)
44my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE)
45my_ldflags := $(LOCAL_LDFLAGS)
46my_ldlibs := $(LOCAL_LDLIBS)
47my_asflags := $(LOCAL_ASFLAGS)
48my_cc := $(LOCAL_CC)
49my_cc_wrapper := $(CC_WRAPPER)
50my_cxx := $(LOCAL_CXX)
51my_cxx_wrapper := $(CXX_WRAPPER)
52my_c_includes := $(LOCAL_C_INCLUDES)
53my_generated_sources := $(LOCAL_GENERATED_SOURCES)
54my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
55my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
56
57ifdef LOCAL_IS_HOST_MODULE
58my_allow_undefined_symbols := true
59else
60my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
61endif
62
63my_ndk_sysroot :=
64my_ndk_sysroot_include :=
65my_ndk_sysroot_lib :=
66ifdef LOCAL_SDK_VERSION
67  ifdef LOCAL_NDK_VERSION
68    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
69  endif
70  ifdef LOCAL_IS_HOST_MODULE
71    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
72  endif
73  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
74  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
75  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
76  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
77    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
78  else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
79    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
80  else
81    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
82  endif
83
84  # The bionic linker now has support for packed relocations and gnu style
85  # hashes (which are much faster!), but shipping to older devices requires
86  # the old style hash and disabling packed relocations.
87  #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0)
88    my_ldflags += -Wl,--hash-style=sysv
89    LOCAL_PACK_MODULE_RELOCATIONS := false
90  #endif
91
92  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
93  # See ndk/docs/CPLUSPLUS-SUPPORT.html
94  my_ndk_stl_include_path :=
95  my_ndk_stl_shared_lib_fullpath :=
96  my_ndk_stl_shared_lib :=
97  my_ndk_stl_static_lib :=
98  my_ndk_stl_cppflags :=
99  my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
100  ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
101    my_cpu_variant := mips32r6
102  endif
103  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
104  ifeq (,$(LOCAL_NDK_STL_VARIANT))
105    LOCAL_NDK_STL_VARIANT := system
106  endif
107  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
108    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
109  endif
110  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
111    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
112    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
113  else # LOCAL_NDK_STL_VARIANT is not system
114  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
115    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
116    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
117      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
118    else
119      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
120      my_ndk_stl_shared_lib := -lstlport_shared
121    endif
122  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
123  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
124    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
125                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
126                               $(my_ndk_source_root)/android/support/include
127    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
128      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
129    else
130      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
131      my_ndk_stl_shared_lib := -lc++_shared
132    endif
133    my_ndk_stl_cppflags := -std=c++11
134  else
135    # LOCAL_NDK_STL_VARIANT is gnustl_static
136    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 \
137                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
138    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
139  endif
140  endif
141  endif
142endif
143
144# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
145# all code is position independent, and then those warnings get promoted to
146# errors.
147ifndef USE_MINGW
148ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
149my_cflags += -fpie
150else
151my_cflags += -fPIC
152endif
153endif
154
155my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
156my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
157my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
158my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
159my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
160my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
161my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
162my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
163
164my_clang := $(strip $(LOCAL_CLANG))
165ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
166my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
167endif
168ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
169my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
170endif
171
172# clang is enabled by default for host builds
173# enable it unless we've specifically disabled clang above
174ifdef LOCAL_IS_HOST_MODULE
175    ifneq ($(HOST_OS),windows)
176    ifeq ($(my_clang),)
177        my_clang := true
178    endif
179    endif
180endif
181
182# Add option to make clang the default for device build
183ifeq ($(USE_CLANG_PLATFORM_BUILD),true)
184    ifeq ($(my_clang),)
185        my_clang := true
186    endif
187endif
188
189# arch-specific static libraries go first so that generic ones can depend on them
190my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
191my_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)
192
193my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
194
195include $(BUILD_SYSTEM)/cxx_stl_setup.mk
196
197# Add static HAL libraries
198ifdef LOCAL_HAL_STATIC_LIBRARIES
199$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
200    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
201    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
202                   $(eval my_static_libraries += $(lib).default)))
203b_lib :=
204endif
205
206my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER)
207
208include $(BUILD_SYSTEM)/config_sanitizers.mk
209
210ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
211  my_clang :=
212endif
213
214# Add in libcompiler_rt for all regular device builds
215ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
216  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
217endif
218
219####################################################
220## Add FDO flags if FDO is turned on and supported
221## Please note that we will do option filtering during FDO build.
222## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
223##################################################################
224my_fdo_build :=
225ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
226  ifeq ($(BUILD_FDO_INSTRUMENT),true)
227    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
228    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
229    my_fdo_build := true
230  else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
231    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
232    my_fdo_build := true
233  endif
234  # Disable ccache (or other compiler wrapper).
235  my_cc_wrapper :=
236  my_cxx_wrapper :=
237endif
238
239###########################################################
240## Explicitly declare assembly-only __ASSEMBLY__ macro for
241## assembly source
242###########################################################
243my_asflags += -D__ASSEMBLY__
244
245
246###########################################################
247## Define PRIVATE_ variables from global vars
248###########################################################
249ifndef LOCAL_IS_HOST_MODULE
250ifdef LOCAL_SDK_VERSION
251my_target_project_includes :=
252my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
253my_target_global_cppflags := $(my_ndk_stl_cppflags)
254else
255my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
256my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
257my_target_global_cppflags :=
258endif # LOCAL_SDK_VERSION
259
260ifeq ($(my_clang),true)
261my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
262my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
263my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
264my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
265else
266my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
267my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
268my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
269my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
270endif # my_clang
271
272$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
273$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
274$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
275$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
276$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
278
279else # LOCAL_IS_HOST_MODULE
280
281ifeq ($(my_clang),true)
282my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
283my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS)
284my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
285my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
286my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
287else
288my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
289my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS)
290my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
291my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
292my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
293endif # my_clang
294
295$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
296$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
297$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
298$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
299$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
300endif # LOCAL_IS_HOST_MODULE
301
302# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
303# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
304# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
305# clean build of your module after toggling it.
306ifeq ($(NATIVE_COVERAGE),true)
307    ifeq ($(my_native_coverage),true)
308        # Note that clang coverage doesn't play nicely with acov out of the box.
309        # Clang apparently generates .gcno files that aren't compatible with
310        # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
311        # with `--gcov-tool /usr/bin/gcov-4.6`.
312        #
313        # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
314        my_cflags += --coverage -O0
315        my_ldflags += --coverage
316    endif
317else
318    my_native_coverage := false
319endif
320
321###########################################################
322## Define PRIVATE_ variables used by multiple module types
323###########################################################
324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
325    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
326
327ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
328  LOCAL_NO_SYNTAX_CHECK := true
329endif
330
331ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
332  LOCAL_NO_STATIC_ANALYZER := true
333endif
334
335ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
336  my_syntax_arch := host
337else
338  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
339endif
340
341ifeq ($(strip $(my_cc)),)
342  ifeq ($(my_clang),true)
343    my_cc := $(CLANG)
344  else
345    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
346  endif
347  my_cc := $(my_cc_wrapper) $(my_cc)
348endif
349ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
350  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
351else
352ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
353  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
354endif
355endif
356$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
357
358ifeq ($(strip $(my_cxx)),)
359  ifeq ($(my_clang),true)
360    my_cxx := $(CLANG_CXX)
361  else
362    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
363  endif
364  my_cxx := $(my_cxx_wrapper) $(my_cxx)
365endif
366ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
367  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
368else
369ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
370  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
371endif
372endif
373$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
374$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
375$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
376
377# TODO: support a mix of standard extensions so that this isn't necessary
378LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
379ifeq ($(LOCAL_CPP_EXTENSION),)
380  LOCAL_CPP_EXTENSION := .cpp
381endif
382$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
383
384# Certain modules like libdl have to have symbols resolved at runtime and blow
385# up if --no-undefined is passed to the linker.
386ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
387ifeq ($(my_allow_undefined_symbols),)
388  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
389endif
390endif
391
392ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
393$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
394else
395$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
396endif
397
398###########################################################
399## Define arm-vs-thumb-mode flags.
400###########################################################
401LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
402ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
403arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
404normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
405
406# Read the values from something like TARGET_arm_CFLAGS or
407# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
408# actually used (although they are usually empty).
409arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
410normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
411ifeq ($(my_clang),true)
412arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
413normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
414endif
415
416else
417arm_objects_mode :=
418normal_objects_mode :=
419arm_objects_cflags :=
420normal_objects_cflags :=
421endif
422
423###########################################################
424## Define per-module debugging flags.  Users can turn on
425## debugging for a particular module by setting DEBUG_MODULE_ModuleName
426## to a non-empty value in their environment or buildspec.mk,
427## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
428## debug flags that they want to use.
429###########################################################
430ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
431  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
432else
433  debug_cflags :=
434endif
435
436####################################################
437## Compile RenderScript with reflected C++
438####################################################
439
440renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
441
442ifneq (,$(renderscript_sources))
443
444renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
445RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
446renderscript_intermediate := $(intermediates)/renderscript
447
448ifeq ($(LOCAL_RENDERSCRIPT_CC),)
449LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
450endif
451
452# Turn on all warnings and warnings as errors for RS compiles.
453# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
454renderscript_flags := -Wall -Werror
455renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
456# -m32 or -m64
457renderscript_flags += -m$(my_32_64_bit_suffix)
458
459renderscript_includes := \
460    $(TOPDIR)external/clang/lib/Headers \
461    $(TOPDIR)frameworks/rs/scriptc \
462    $(LOCAL_RENDERSCRIPT_INCLUDES)
463
464ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
465renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
466endif
467
468bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
469    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
470
471$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
472$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
473$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
474$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
475$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
476$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
477$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
478	$(transform-renderscripts-to-cpp-and-bc)
479
480# include the dependency files (.d/.P) generated by llvm-rs-cc.
481-include $(bc_dep_files:%.d=%.P)
482
483LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
484
485rs_generated_cpps := $(addprefix \
486    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
487    $(notdir $(renderscript_sources)))))
488
489# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
490$(rs_generated_cpps) : $(RenderScript_file_stamp)
491	@echo "Updated RS generated cpp file $@."
492
493my_c_includes += $(renderscript_intermediate)
494my_generated_sources += $(rs_generated_cpps)
495
496endif
497
498
499###########################################################
500## Stuff source generated from one-off tools
501###########################################################
502$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
503
504my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
505
506$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
507	@echo "Copy: $@"
508	$(copy-file-to-target)
509
510my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
511
512ALL_GENERATED_SOURCES += $(my_generated_sources)
513
514###########################################################
515## Compile the .proto files to .cc and then to .o
516###########################################################
517proto_sources := $(filter %.proto,$(my_src_files))
518proto_generated_objects :=
519proto_generated_headers :=
520ifneq ($(proto_sources),)
521proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
522proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
523proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
524    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
525proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
526proto_generated_obj_dir := $(intermediates)/proto
527proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
528    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
529
530# Auto-export the generated proto source dir.
531LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
532
533# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
534ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
535$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
536$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
537$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
538$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
539	$(transform-proto-to-cc)
540
541# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
542$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
543	@echo "Updated header file $@."
544
545$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
546endif  # transform-proto-to-cc rule included only once
547
548$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
549$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
550$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
551	$(transform-$(PRIVATE_HOST)cpp-to-o)
552-include $(proto_generated_objects:%.o=%.P)
553
554my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
555my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
556ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
557    ifdef LOCAL_SDK_VERSION
558        my_static_libraries += libprotobuf-cpp-full
559    else
560        my_shared_libraries += libprotobuf-cpp-full
561    endif
562else
563    ifdef LOCAL_SDK_VERSION
564        my_static_libraries += libprotobuf-cpp-lite
565    else
566        my_shared_libraries += libprotobuf-cpp-lite
567    endif
568endif
569endif  # $(proto_sources) non-empty
570
571
572###########################################################
573## YACC: Compile .y and .yy files to .cpp and the to .o.
574###########################################################
575
576y_yacc_sources := $(filter %.y,$(my_src_files))
577y_yacc_cpps := $(addprefix \
578    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
579
580yy_yacc_sources := $(filter %.yy,$(my_src_files))
581yy_yacc_cpps := $(addprefix \
582    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
583
584yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
585yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
586yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
587
588ifneq ($(strip $(y_yacc_cpps)),)
589$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
590    $(TOPDIR)$(LOCAL_PATH)/%.y \
591    $(lex_cpps) $(my_additional_dependencies)
592	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
593$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
594endif
595
596ifneq ($(strip $(yy_yacc_cpps)),)
597$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
598    $(TOPDIR)$(LOCAL_PATH)/%.yy \
599    $(lex_cpps) $(my_additional_dependencies)
600	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
601$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
602endif
603
604ifneq ($(strip $(yacc_cpps)),)
605$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
606$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
607$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
608	$(transform-$(PRIVATE_HOST)cpp-to-o)
609endif
610
611###########################################################
612## LEX: Compile .l and .ll files to .cpp and then to .o.
613###########################################################
614
615l_lex_sources := $(filter %.l,$(my_src_files))
616l_lex_cpps := $(addprefix \
617    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
618
619ll_lex_sources := $(filter %.ll,$(my_src_files))
620ll_lex_cpps := $(addprefix \
621    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
622
623lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
624lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
625
626ifneq ($(strip $(l_lex_cpps)),)
627$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
628    $(TOPDIR)$(LOCAL_PATH)/%.l
629	$(transform-l-to-cpp)
630endif
631
632ifneq ($(strip $(ll_lex_cpps)),)
633$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
634    $(TOPDIR)$(LOCAL_PATH)/%.ll
635	$(transform-l-to-cpp)
636endif
637
638ifneq ($(strip $(lex_cpps)),)
639$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
640$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
641$(lex_objects): $(intermediates)/%.o: \
642    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
643    $(my_additional_dependencies) \
644    $(yacc_headers)
645	$(transform-$(PRIVATE_HOST)cpp-to-o)
646endif
647
648###########################################################
649## C++: Compile .cpp files to .o.
650###########################################################
651
652# we also do this on host modules, even though
653# it's not really arm, because there are files that are shared.
654cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
655dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
656cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
657cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
658
659# For source files starting with ../, we remove all the ../ in the object file path,
660# to avoid object file escaping the intermediate directory.
661dotdot_arm_objects :=
662$(foreach s,$(dotdot_arm_sources),\
663  $(eval $(call compile-dotdot-cpp-file,$(s),\
664  $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
665  dotdot_arm_objects)))
666
667dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
668dotdot_objects :=
669$(foreach s,$(dotdot_sources),\
670  $(eval $(call compile-dotdot-cpp-file,$(s),\
671    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
672    dotdot_objects)))
673
674cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
675cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
676
677$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
678$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
679$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
680$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
681
682cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
683
684ifneq ($(strip $(cpp_objects)),)
685$(cpp_objects): $(intermediates)/%.o: \
686    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
687    $(yacc_cpps) $(proto_generated_headers) \
688    $(my_additional_dependencies)
689	$(transform-$(PRIVATE_HOST)cpp-to-o)
690-include $(cpp_objects:%.o=%.P)
691endif
692
693cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
694
695###########################################################
696## C++: Compile generated .cpp files to .o.
697###########################################################
698
699gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
700gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
701
702ifneq ($(strip $(gen_cpp_objects)),)
703# Compile all generated files as thumb.
704# TODO: support compiling certain generated files as arm.
705$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
706$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
707$(gen_cpp_objects): $(intermediates)/%.o: \
708    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
709    $(proto_generated_headers) \
710    $(my_additional_dependencies)
711	$(transform-$(PRIVATE_HOST)cpp-to-o)
712-include $(gen_cpp_objects:%.o=%.P)
713endif
714
715###########################################################
716## S: Compile generated .S and .s files to .o.
717###########################################################
718
719gen_S_sources := $(filter %.S,$(my_generated_sources))
720gen_S_objects := $(gen_S_sources:%.S=%.o)
721
722ifneq ($(strip $(gen_S_sources)),)
723$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
724    $(my_additional_dependencies)
725	$(transform-$(PRIVATE_HOST)s-to-o)
726-include $(gen_S_objects:%.o=%.P)
727endif
728
729gen_s_sources := $(filter %.s,$(my_generated_sources))
730gen_s_objects := $(gen_s_sources:%.s=%.o)
731
732ifneq ($(strip $(gen_s_objects)),)
733$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
734    $(my_additional_dependencies)
735	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
736-include $(gen_s_objects:%.o=%.P)
737endif
738
739gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
740
741###########################################################
742## o: Include generated .o files in output.
743###########################################################
744
745gen_o_objects := $(filter %.o,$(my_generated_sources))
746
747###########################################################
748## C: Compile .c files to .o.
749###########################################################
750
751c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
752dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
753c_arm_sources := $(filter-out ../%,$(c_arm_sources))
754c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
755
756# For source files starting with ../, we remove all the ../ in the object file path,
757# to avoid object file escaping the intermediate directory.
758dotdot_arm_objects :=
759$(foreach s,$(dotdot_arm_sources),\
760  $(eval $(call compile-dotdot-c-file,$(s),\
761    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
762    dotdot_arm_objects)))
763
764dotdot_sources := $(filter ../%.c, $(my_src_files))
765dotdot_objects :=
766$(foreach s, $(dotdot_sources),\
767  $(eval $(call compile-dotdot-c-file,$(s),\
768    $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\
769    dotdot_objects)))
770
771c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
772c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
773
774$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
775$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
776$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
777$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
778
779c_objects        := $(c_arm_objects) $(c_normal_objects)
780
781ifneq ($(strip $(c_objects)),)
782$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
783    $(my_additional_dependencies)
784	$(transform-$(PRIVATE_HOST)c-to-o)
785-include $(c_objects:%.o=%.P)
786endif
787
788c_objects += $(dotdot_arm_objects) $(dotdot_objects)
789
790###########################################################
791## C: Compile generated .c files to .o.
792###########################################################
793
794gen_c_sources := $(filter %.c,$(my_generated_sources))
795gen_c_objects := $(gen_c_sources:%.c=%.o)
796
797ifneq ($(strip $(gen_c_objects)),)
798# Compile all generated files as thumb.
799# TODO: support compiling certain generated files as arm.
800$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
801$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
802$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
803    $(my_additional_dependencies)
804	$(transform-$(PRIVATE_HOST)c-to-o)
805-include $(gen_c_objects:%.o=%.P)
806endif
807
808###########################################################
809## ObjC: Compile .m files to .o
810###########################################################
811
812objc_sources := $(filter %.m,$(my_src_files))
813objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
814
815ifneq ($(strip $(objc_objects)),)
816$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
817    $(my_additional_dependencies)
818	$(transform-$(PRIVATE_HOST)m-to-o)
819-include $(objc_objects:%.o=%.P)
820endif
821
822###########################################################
823## AS: Compile .S files to .o.
824###########################################################
825
826asm_sources_S := $(filter %.S,$(my_src_files))
827dotdot_sources := $(filter ../%,$(asm_sources_S))
828asm_sources_S := $(filter-out ../%,$(asm_sources_S))
829asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
830
831dotdot_objects_S :=
832$(foreach s,$(dotdot_sources),\
833  $(eval $(call compile-dotdot-s-file,$(s),\
834    $(my_additional_dependencies),\
835    dotdot_objects_S)))
836
837ifneq ($(strip $(asm_objects_S)),)
838$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
839    $(my_additional_dependencies)
840	$(transform-$(PRIVATE_HOST)s-to-o)
841-include $(asm_objects_S:%.o=%.P)
842endif
843
844asm_sources_s := $(filter %.s,$(my_src_files))
845dotdot_sources := $(filter ../%,$(asm_sources_s))
846asm_sources_s := $(filter-out ../%,$(asm_sources_s))
847asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
848
849dotdot_objects_s :=
850$(foreach s,$(dotdot_sources),\
851  $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
852    $(my_additional_dependencies),\
853    dotdot_objects_s)))
854
855ifneq ($(strip $(asm_objects_s)),)
856$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
857    $(my_additional_dependencies)
858	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
859endif
860
861asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
862
863
864# .asm for x86/x86_64 needs to be compiled with yasm.
865asm_sources_asm := $(filter %.asm,$(my_src_files))
866ifneq ($(strip $(asm_sources_asm)),)
867asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
868$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
869    $(my_additional_dependencies)
870	$(transform-asm-to-o)
871
872asm_objects += $(asm_objects_asm)
873endif
874
875
876##########################################################
877## Set up installed module dependency
878## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
879## they may cusomize their install path with LOCAL_MODULE_PATH
880##########################################################
881# Get the list of INSTALLED libraries as module names.
882ifdef LOCAL_SDK_VERSION
883  installed_shared_library_module_names := \
884      $(my_shared_libraries)
885else
886  installed_shared_library_module_names := \
887      $(my_shared_libraries) $(my_system_shared_libraries)
888endif
889
890# The real dependency will be added after all Android.mks are loaded and the install paths
891# of the shared libraries are determined.
892ifdef LOCAL_INSTALLED_MODULE
893ifdef installed_shared_library_module_names
894$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
895    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
896endif
897endif
898
899
900####################################################
901## Import includes
902####################################################
903import_includes := $(intermediates)/import_includes
904import_includes_deps := $(strip \
905    $(foreach l, $(installed_shared_library_module_names), \
906      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
907    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
908      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
909$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
910$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps)
911	@echo Import includes file: $@
912	$(hide) mkdir -p $(dir $@) && rm -f $@
913ifdef import_includes_deps
914	$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
915	  cat $$f >> $@; \
916	done
917else
918	$(hide) touch $@
919endif
920
921###########################################################
922## Common object handling.
923###########################################################
924
925# some rules depend on asm_objects being first.  If your code depends on
926# being first, it's reasonable to require it to be assembly
927normal_objects := \
928    $(asm_objects) \
929    $(cpp_objects) \
930    $(gen_cpp_objects) \
931    $(gen_asm_objects) \
932    $(c_objects) \
933    $(gen_c_objects) \
934    $(objc_objects) \
935    $(yacc_objects) \
936    $(lex_objects) \
937    $(proto_generated_objects) \
938    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
939
940all_objects := $(normal_objects) $(gen_o_objects)
941
942my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
943
944ifndef LOCAL_SDK_VERSION
945  my_c_includes += $(JNI_H_INCLUDE)
946endif
947
948# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
949# use normal_objects here to avoid creating circular dependencies. This assumes
950# that custom build rules which generate .o files don't consume other generated
951# sources as input (or if they do they take care of that dependency themselves).
952$(normal_objects) : | $(my_generated_sources)
953$(all_objects) : | $(import_includes)
954ALL_C_CPP_ETC_OBJECTS += $(all_objects)
955
956
957###########################################################
958# Standard library handling.
959###########################################################
960
961###########################################################
962# The list of libraries that this module will link against are in
963# these variables.  Each is a list of bare module names like "libc libm".
964#
965# LOCAL_SHARED_LIBRARIES
966# LOCAL_STATIC_LIBRARIES
967# LOCAL_WHOLE_STATIC_LIBRARIES
968#
969# We need to convert the bare names into the dependencies that
970# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
971# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
972# libraries, so that simply building this module doesn't force
973# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
974# should depend on the INSTALLED versions of the libraries so
975# that they get installed when this module does.
976###########################################################
977# NOTE:
978# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
979# module without leaving anything out, which is useful for turning
980# a collection of .a files into a .so file.  Linking against a
981# normal STATIC_LIBRARY will only pull in code/symbols that are
982# referenced by the module. (see gcc/ld's --whole-archive option)
983###########################################################
984
985# Get the list of BUILT libraries, which are under
986# various intermediates directories.
987so_suffix := $($(my_prefix)SHLIB_SUFFIX)
988a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
989
990ifdef LOCAL_SDK_VERSION
991built_shared_libraries := \
992    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
993      $(addsuffix $(so_suffix), \
994        $(my_shared_libraries)))
995
996# Add the NDK libraries to the built module dependency
997my_system_shared_libraries_fullpath := \
998    $(my_ndk_stl_shared_lib_fullpath) \
999    $(addprefix $(my_ndk_sysroot_lib)/, \
1000        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1001
1002built_shared_libraries += $(my_system_shared_libraries_fullpath)
1003else
1004built_shared_libraries := \
1005    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1006      $(addsuffix $(so_suffix), \
1007        $(installed_shared_library_module_names)))
1008endif
1009
1010built_static_libraries := \
1011    $(foreach lib,$(my_static_libraries), \
1012      $(call intermediates-dir-for, \
1013        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
1014
1015ifdef LOCAL_SDK_VERSION
1016built_static_libraries += $(my_ndk_stl_static_lib)
1017endif
1018
1019built_whole_libraries := \
1020    $(foreach lib,$(my_whole_static_libraries), \
1021      $(call intermediates-dir-for, \
1022        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
1023
1024# We don't care about installed static libraries, since the
1025# libraries have already been linked into the module at that point.
1026# We do, however, care about the NOTICE files for any static
1027# libraries that we use. (see notice_files.mk)
1028
1029installed_static_library_notice_file_targets := \
1030    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1031      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1032
1033# Default is -fno-rtti.
1034ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1035LOCAL_RTTI_FLAG := -fno-rtti
1036endif
1037
1038###########################################################
1039# Rule-specific variable definitions
1040###########################################################
1041
1042ifeq ($(my_clang),true)
1043my_cflags += $(LOCAL_CLANG_CFLAGS)
1044my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1045my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1046my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1047my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1048my_asflags += $(LOCAL_CLANG_ASFLAGS)
1049my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1050my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1051my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1052my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1053my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1054my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1055my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1056my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1057my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1058my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1059endif
1060
1061ifeq ($(my_fdo_build), true)
1062  my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1063  fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1064  my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1065endif
1066
1067$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1068$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1069$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1070$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1071$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1072$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1073$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1074$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1075$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1076$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1077$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1078$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1079$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1080
1081# this is really the way to get the files onto the command line instead
1082# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1083$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1084$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1085$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1086$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1087
1088###########################################################
1089# Define library dependencies.
1090###########################################################
1091# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1092all_libraries := \
1093    $(built_shared_libraries) \
1094    $(built_static_libraries) \
1095    $(built_whole_libraries)
1096
1097# Also depend on the notice files for any static libraries that
1098# are linked into this module.  This will force them to be installed
1099# when this module is.
1100$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1101
1102###########################################################
1103# Export includes
1104###########################################################
1105export_includes := $(intermediates)/export_includes
1106$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
1107# Make sure .pb.h are already generated before any dependent source files get compiled.
1108$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
1109	@echo Export includes file: $< -- $@
1110	$(hide) mkdir -p $(dir $@) && rm -f $@
1111ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
1112	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1113	        echo "-I $$d" >> $@; \
1114	        done
1115else
1116	$(hide) touch $@
1117endif
1118
1119# Make sure export_includes gets generated when you are running mm/mmm
1120$(LOCAL_BUILT_MODULE) : | $(export_includes)
1121