blob: c2fa27c1dc791c8b96fbbced87871cb400875eea [file] [log] [blame]
###########################################################
## Standard rules for building binary object files from
## asm/c/cpp/yacc/lex/etc source files.
##
## The list of object files is exported in $(all_objects).
###########################################################
#######################################
include $(BUILD_SYSTEM)/base_rules.mk
#######################################
##################################################
# Compute the dependency of the shared libraries
##################################################
# On the target, we compile with -nostdlib, so we must add in the
# default system shared libraries, unless they have requested not
# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would
# supply that, for example, when building libc itself.
ifdef LOCAL_IS_HOST_MODULE
ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
my_system_shared_libraries :=
else
my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
endif
else
ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
my_system_shared_libraries := libc libm libdl
else
my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
my_system_shared_libraries := $(patsubst libc,libc libdl,$(my_system_shared_libraries))
endif
endif
my_soong_problems :=
# The following LOCAL_ variables will be modified in this file.
# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
# we can't modify them in place.
my_src_files := $(LOCAL_SRC_FILES)
my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE)
my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
my_shared_libraries := $(filter-out $(my_system_shared_libraries),$(LOCAL_SHARED_LIBRARIES))
my_header_libraries := $(LOCAL_HEADER_LIBRARIES)
my_cflags := $(LOCAL_CFLAGS)
my_conlyflags := $(LOCAL_CONLYFLAGS)
my_cppflags := $(LOCAL_CPPFLAGS)
my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE)
my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE)
my_ldflags := $(LOCAL_LDFLAGS)
my_ldlibs := $(LOCAL_LDLIBS)
my_asflags := $(LOCAL_ASFLAGS)
my_cc := $(LOCAL_CC)
my_cc_wrapper := $(CC_WRAPPER)
my_cxx := $(LOCAL_CXX)
my_cxx_ldlibs :=
my_cxx_wrapper := $(CXX_WRAPPER)
my_c_includes := $(LOCAL_C_INCLUDES)
my_generated_sources := $(LOCAL_GENERATED_SOURCES)
my_additional_dependencies := $(LOCAL_ADDITIONAL_DEPENDENCIES)
my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
my_export_c_include_deps := $(LOCAL_EXPORT_C_INCLUDE_DEPS)
my_arflags :=
ifneq (,$(strip $(foreach dir,$(COVERAGE_PATHS),$(filter $(dir)%,$(LOCAL_PATH)))))
ifeq (,$(strip $(foreach dir,$(COVERAGE_EXCLUDE_PATHS),$(filter $(dir)%,$(LOCAL_PATH)))))
my_native_coverage := true
else
my_native_coverage := false
endif
else
my_native_coverage := false
endif
my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
ifdef SANITIZE_HOST
ifdef LOCAL_IS_HOST_MODULE
my_allow_undefined_symbols := true
endif
endif
my_ndk_sysroot :=
my_ndk_sysroot_include :=
my_ndk_sysroot_lib :=
ifneq ($(LOCAL_SDK_VERSION),)
ifdef LOCAL_IS_HOST_MODULE
$(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
endif
# Make sure we've built the NDK.
my_additional_dependencies += $(SOONG_OUT_DIR)/ndk_base.timestamp
# mips32r6 is not supported by the NDK. No released NDK contains these
# libraries, but the r10 in prebuilts/ndk had a local hack to add them :(
#
# We need to find a real solution to this problem, but until we do just drop
# mips32r6 things back to r10 to get the tree building again.
ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
ifeq ($(LOCAL_NDK_VERSION), current)
LOCAL_NDK_VERSION := r10
endif
endif
my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
ifneq (,$(filter arm64 mips64 x86_64,$(my_arch)))
my_min_sdk_version := 21
else
my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION)
endif
# Historically we've just set up a bunch of symlinks in prebuilts/ndk to map
# missing API levels to existing ones where necessary, but we're not doing
# that for the generated libraries. Clip the API level to the minimum where
# appropriate.
my_ndk_api := $(LOCAL_SDK_VERSION)
ifneq ($(my_ndk_api),current)
my_ndk_api := $(call math_max,$(my_ndk_api),$(my_min_sdk_version))
endif
my_ndk_api_def := $(my_ndk_api)
my_ndk_hist_api := $(my_ndk_api)
ifeq ($(my_ndk_api),current)
my_ndk_api_def := __ANDROID_API_FUTURE__
# The last API level supported by the old prebuilt NDKs.
my_ndk_hist_api := 24
endif
# Traditionally this has come from android/api-level.h, but with the libc
# headers unified it must be set by the build system since we don't have
# per-API level copies of that header now.
my_cflags += -D__ANDROID_API__=$(my_ndk_api_def)
my_ndk_source_root := \
$(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources
my_ndk_sysroot := \
$(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/platforms/android-$(my_ndk_hist_api)/arch-$(my_arch)
my_built_ndk := $(SOONG_OUT_DIR)/ndk
my_ndk_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_TRIPLE)
my_ndk_sysroot_include := \
$(my_built_ndk)/sysroot/usr/include \
$(my_built_ndk)/sysroot/usr/include/$(my_ndk_triple) \
$(my_ndk_sysroot)/usr/include \
# x86_64 and and mips64 are both multilib toolchains, so their libraries are
# installed in /usr/lib64. Aarch64, on the other hand, is not a multilib
# compiler, so its libraries are in /usr/lib.
#
# Mips32r6 is yet another variation, with libraries installed in libr6.
#
# For the rest, the libraries are installed simply to /usr/lib.
ifneq (,$(filter x86_64 mips64,$(my_arch)))
my_ndk_libdir_name := lib64
else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
my_ndk_libdir_name := libr6
else
my_ndk_libdir_name := lib
endif
my_ndk_platform_dir := \
$(my_built_ndk)/platforms/android-$(my_ndk_api)/arch-$(my_arch)
my_built_ndk_libs := $(my_ndk_platform_dir)/usr/$(my_ndk_libdir_name)
my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/$(my_ndk_libdir_name)
# The bionic linker now has support for packed relocations and gnu style
# hashes (which are much faster!), but shipping to older devices requires
# the old style hash. Fortunately, we can build with both and it'll work
# anywhere.
#
# This is not currently supported on MIPS architectures.
ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
my_ldflags += -Wl,--hash-style=both
endif
# We don't want to expose the relocation packer to the NDK just yet.
LOCAL_PACK_MODULE_RELOCATIONS := false
# Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
# See ndk/docs/CPLUSPLUS-SUPPORT.html
my_ndk_stl_include_path :=
my_ndk_stl_shared_lib_fullpath :=
my_ndk_stl_static_lib :=
my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
my_cpu_variant := mips32r6
endif
LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
ifeq (,$(LOCAL_NDK_STL_VARIANT))
LOCAL_NDK_STL_VARIANT := system
endif
ifneq (1,$(words $(filter none system c++_static c++_shared, $(LOCAL_NDK_STL_VARIANT))))
$(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
endif
ifeq (system,$(LOCAL_NDK_STL_VARIANT))
my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
my_system_shared_libraries += libstdc++
else ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
my_ndk_stl_include_path := \
$(my_ndk_source_root)/cxx-stl/llvm-libc++/include
my_ndk_stl_include_path += \
$(my_ndk_source_root)/cxx-stl/llvm-libc++abi/include
my_ndk_stl_include_path += $(my_ndk_source_root)/android/support/include
my_libcxx_libdir := \
$(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)
ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
my_ndk_stl_static_lib := \
$(my_libcxx_libdir)/libc++_static.a \
$(my_libcxx_libdir)/libc++abi.a
else
my_ndk_stl_shared_lib_fullpath := $(my_libcxx_libdir)/libc++_shared.so
endif
my_ndk_stl_static_lib += $(my_libcxx_libdir)/libandroid_support.a
ifneq (,$(filter armeabi armeabi-v7a,$(my_cpu_variant)))
my_ndk_stl_static_lib += $(my_libcxx_libdir)/libunwind.a
endif
my_ldlibs += -ldl
else # LOCAL_NDK_STL_VARIANT must be none
# Do nothing.
endif
endif
ifneq ($(LOCAL_USE_VNDK),)
my_cflags += -D__ANDROID_API__=__ANDROID_API_FUTURE__ -D__ANDROID_VNDK__
endif
ifndef LOCAL_IS_HOST_MODULE
# For device libraries, move LOCAL_LDLIBS references to my_shared_libraries. We
# no longer need to use my_ldlibs to pick up NDK prebuilt libraries since we're
# linking my_shared_libraries by full path now.
my_allowed_ldlibs :=
# Sort ldlibs and ldflags between -l and other linker flags
# We'll do this again later, since there are still changes happening, but that's fine.
my_ldlib_flags := $(my_ldflags) $(my_ldlibs)
my_ldlibs := $(filter -l%,$(my_ldlib_flags))
my_ldflags := $(filter-out -l%,$(my_ldlib_flags))
my_ldlib_flags :=
# Move other ldlibs back to shared libraries
my_shared_libraries += $(patsubst -l%,lib%,$(filter-out $(my_allowed_ldlibs),$(my_ldlibs)))
my_ldlibs := $(filter $(my_allowed_ldlibs),$(my_ldlibs))
else # LOCAL_IS_HOST_MODULE
# Add -ldl, -lpthread, -lm and -lrt to host builds to match the default behavior of
# device builds
ifneq ($($(my_prefix)OS),windows)
my_ldlibs += -ldl -lpthread -lm
ifneq ($(HOST_OS),darwin)
my_ldlibs += -lrt
endif
endif
endif
ifneq ($(LOCAL_SDK_VERSION),)
my_all_ndk_libraries := \
$(NDK_MIGRATED_LIBS) $(addprefix lib,$(NDK_PREBUILT_SHARED_LIBRARIES))
my_ndk_shared_libraries := \
$(filter $(my_all_ndk_libraries),\
$(my_shared_libraries) $(my_system_shared_libraries))
my_shared_libraries := \
$(filter-out $(my_all_ndk_libraries),$(my_shared_libraries))
my_system_shared_libraries := \
$(filter-out $(my_all_ndk_libraries),$(my_system_shared_libraries))
endif
# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
# all code is position independent, and then those warnings get promoted to
# errors.
ifneq ($(LOCAL_NO_PIC),true)
ifneq ($($(my_prefix)OS),windows)
ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),)
my_cflags += -fPIE
else
my_cflags += -fPIC
endif
endif
endif
ifdef LOCAL_IS_HOST_MODULE
my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS))
my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS))
my_header_libraries += $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)OS))
my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS))
my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS))
my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS))
my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS))
my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS))
my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS))
my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS))
endif
my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix))
my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude))
ifneq ($(my_missing_exclude_files),)
$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES)
$(error $(my_missing_exclude_files))
endif
my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files))
# Strip '/' from the beginning of each src file. This helps the ../ detection in case
# the source file is in the form of /../file
my_src_files := $(patsubst /%,%,$(my_src_files))
my_clang := $(strip $(LOCAL_CLANG))
ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
endif
ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
endif
# if custom toolchain is in use, default is not to use clang, if not explicitly required
ifneq ($(my_cc)$(my_cxx),)
ifeq ($(my_clang),)
my_clang := false
endif
endif
# Issue warning if LOCAL_CLANG* is set to false and the local makefile is not found
# in the exception project list.
ifeq ($(my_clang),false)
ifeq ($(call find_in_local_clang_exception_projects,$(LOCAL_MODULE_MAKEFILE))$(LOCAL_IS_AUX_MODULE),)
$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): LOCAL_CLANG is set to false)
endif
endif
# clang is enabled by default for host builds
# enable it unless we've specifically disabled clang above
ifdef LOCAL_IS_HOST_MODULE
ifneq ($($(my_prefix)CLANG_SUPPORTED),true)
ifeq ($(my_clang),true)
$(call pretty-error,Clang is not yet supported for $($(my_prefix)OS) binaries)
endif
my_clang := false
else
ifeq ($(my_clang),)
my_clang := true
endif
endif
else ifeq ($(my_clang),)
my_clang := true
endif
ifeq ($(LOCAL_C_STD),)
my_c_std_version := $(DEFAULT_C_STD_VERSION)
else ifeq ($(LOCAL_C_STD),experimental)
my_c_std_version := $(EXPERIMENTAL_C_STD_VERSION)
else
my_c_std_version := $(LOCAL_C_STD)
endif
ifeq ($(LOCAL_CPP_STD),)
my_cpp_std_version := $(DEFAULT_CPP_STD_VERSION)
else ifeq ($(LOCAL_CPP_STD),experimental)
my_cpp_std_version := $(EXPERIMENTAL_CPP_STD_VERSION)
else
my_cpp_std_version := $(LOCAL_CPP_STD)
endif
ifneq ($(my_clang),true)
# GCC uses an invalid C++14 ABI (emits calls to
# __cxa_throw_bad_array_length, which is not a valid C++ RT ABI).
# http://b/25022512
my_cpp_std_version := $(DEFAULT_GCC_CPP_STD_VERSION)
endif
ifdef LOCAL_IS_HOST_MODULE
ifneq ($(my_clang),true)
# The host GCC doesn't support C++14 (and is deprecated, so likely
# never will). Build these modules with C++11.
my_cpp_std_version := $(DEFAULT_GCC_CPP_STD_VERSION)
endif
endif
my_c_std_conlyflags :=
my_cpp_std_cppflags :=
ifneq (,$(my_c_std_version))
my_c_std_conlyflags := -std=$(my_c_std_version)
endif
ifneq (,$(my_cpp_std_version))
my_cpp_std_cppflags := -std=$(my_cpp_std_version)
endif
# arch-specific static libraries go first so that generic ones can depend on them
my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
my_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)
my_header_libraries := $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_HEADER_LIBRARIES_$(my_32_64_bit_suffix)) $(my_header_libraries)
# soong defined modules already have done through this
ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
include $(BUILD_SYSTEM)/cxx_stl_setup.mk
endif
# Add static HAL libraries
ifdef LOCAL_HAL_STATIC_LIBRARIES
$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
$(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
$(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
$(eval my_static_libraries += $(lib).default)))
b_lib :=
endif
ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),)
my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)
else
my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LINKER)
endif
# Modules from soong do not need this since the dependencies are already handled there.
ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
include $(BUILD_SYSTEM)/config_sanitizers.mk
ifneq ($(LOCAL_NO_LIBCOMPILER_RT),true)
# Add in libcompiler_rt for all regular device builds
ifeq (,$(WITHOUT_LIBCOMPILER_RT))
my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
endif
endif
# Statically link libwinpthread when cross compiling win32.
ifeq ($($(my_prefix)OS),windows)
my_static_libraries += libwinpthread
endif
endif # this module is not from soong
ifneq ($(filter ../%,$(my_src_files)),)
my_soong_problems += dotdot_srcs
endif
ifneq ($(foreach i,$(my_c_includes),$(filter %/..,$(i))$(findstring /../,$(i))),)
my_soong_problems += dotdot_incs
endif
ifneq ($(filter %.arm,$(my_src_files)),)
my_soong_problems += srcs_dotarm
endif
####################################################
## Add FDO flags if FDO is turned on and supported
## Please note that we will do option filtering during FDO build.
## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
##################################################################
my_fdo_build :=
ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
ifeq ($(BUILD_FDO_INSTRUMENT),true)
my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
my_fdo_build := true
else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
my_fdo_build := true
endif
# Disable ccache (or other compiler wrapper) except gomacc, which
# can handle -fprofile-use properly.
my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper))
my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper))
endif
###########################################################
## Explicitly declare assembly-only __ASSEMBLY__ macro for
## assembly source
###########################################################
my_asflags += -D__ASSEMBLY__
###########################################################
## Define PRIVATE_ variables from global vars
###########################################################
ifndef LOCAL_IS_HOST_MODULE
ifdef LOCAL_USE_VNDK
my_target_global_c_includes := \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES)
my_target_global_c_system_includes := \
$(TARGET_OUT_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES)
else ifdef LOCAL_SDK_VERSION
my_target_global_c_includes :=
my_target_global_c_system_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
else ifdef BOARD_VNDK_VERSION
my_target_global_c_includes := $(SRC_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES)
else
my_target_global_c_includes := $(SRC_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) $(TARGET_OUT_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES)
endif
ifeq ($(my_clang),true)
my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)
my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags)
my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
else
my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)
my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags)
my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
endif # my_clang
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_target_global_c_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_target_global_c_system_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
else # LOCAL_IS_HOST_MODULE
my_host_global_c_includes := $(SRC_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
my_host_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \
$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES)
ifeq ($(my_clang),true)
my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)
my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags)
my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
else
my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)
my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags)
my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
endif # my_clang
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_host_global_c_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_host_global_c_system_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
endif # LOCAL_IS_HOST_MODULE
# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
# build with NATIVE_COVERAGE=true in your enviornment. Note that the build
# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
# clean build of your module after toggling it.
ifeq ($(NATIVE_COVERAGE),true)
ifeq ($(my_native_coverage),true)
# Note that clang coverage doesn't play nicely with acov out of the box.
# Clang apparently generates .gcno files that aren't compatible with
# gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov
# with `--gcov-tool /usr/bin/gcov-4.6`.
#
# http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
my_cflags += --coverage -O0
my_ldflags += --coverage
endif
ifeq ($(my_clang),true)
my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT)
else
my_coverage_lib := $(call intermediates-dir-for,STATIC_LIBRARIES,libgcov,$(filter AUX,$(my_kind)),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/libgcov.a
endif
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib)
$(LOCAL_INTERMEDIATE_TARGETS): $(my_coverage_lib)
else
my_native_coverage := false
endif
###########################################################
## Define PRIVATE_ variables used by multiple module types
###########################################################
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
$(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
LOCAL_NO_STATIC_ANALYZER := true
endif
# Clang does not recognize all gcc flags.
# Use static analyzer only if clang is used.
ifneq ($(my_clang),true)
LOCAL_NO_STATIC_ANALYZER := true
endif
ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
my_syntax_arch := host
else
my_syntax_arch := $($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
endif
ifeq ($(strip $(my_cc)),)
ifeq ($(my_clang),true)
my_cc := $(CLANG)
else
my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
endif
my_cc := $(my_cc_wrapper) $(my_cc)
endif
SYNTAX_TOOLS_PREFIX := \
$(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/libexec
ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \
$(SYNTAX_TOOLS_PREFIX)/ccc-analyzer
endif
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
ifeq ($(strip $(my_cxx)),)
ifeq ($(my_clang),true)
my_cxx := $(CLANG_CXX)
else
my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
endif
my_cxx := $(my_cxx_wrapper) $(my_cxx)
endif
ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \
$(SYNTAX_TOOLS_PREFIX)/c++-analyzer
endif
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
# TODO: support a mix of standard extensions so that this isn't necessary
LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
ifeq ($(LOCAL_CPP_EXTENSION),)
LOCAL_CPP_EXTENSION := .cpp
endif
# Certain modules like libdl have to have symbols resolved at runtime and blow
# up if --no-undefined is passed to the linker.
ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
ifeq ($(my_allow_undefined_symbols),)
ifneq ($(HOST_OS),darwin)
my_ldflags += -Wl,--no-undefined
endif
else
ifdef LOCAL_IS_HOST_MODULE
ifeq ($(HOST_OS),darwin)
# darwin defaults to treating undefined symbols as errors
my_ldflags += -Wl,-undefined,dynamic_lookup
endif
endif
endif
endif
ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
else
$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
endif
###########################################################
## Define arm-vs-thumb-mode flags.
###########################################################
LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
# Read the values from something like TARGET_arm_CFLAGS or
# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't
# actually used (although they are usually empty).
arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
ifeq ($(my_clang),true)
arm_objects_cflags := $(call convert-to-clang-flags,$(arm_objects_cflags))
normal_objects_cflags := $(call convert-to-clang-flags,$(normal_objects_cflags))
endif
else
arm_objects_mode :=
normal_objects_mode :=
arm_objects_cflags :=
normal_objects_cflags :=
endif
###########################################################
## Define per-module debugging flags. Users can turn on
## debugging for a particular module by setting DEBUG_MODULE_ModuleName
## to a non-empty value in their environment or buildspec.mk,
## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
## debug flags that they want to use.
###########################################################
ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
else
debug_cflags :=
endif
####################################################
## Keep track of src -> obj mapping
####################################################
my_tracked_gen_files :=
my_tracked_src_files :=
###########################################################
## Stuff source generated from one-off tools
###########################################################
$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/%
@echo "Copy: $@"
$(copy-file-to-target)
my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
# Generated sources that will actually produce object files.
# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES,
# since other compiled sources may depend on them, and we set up
# the dependencies.
my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources))
ALL_GENERATED_SOURCES += $(my_generated_sources)
####################################################
## Compile RenderScript with reflected C++
####################################################
renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
ifneq (,$(renderscript_sources))
my_soong_problems += rs
renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
renderscript_intermediate := $(intermediates)/renderscript
renderscript_target_api :=
ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
else
ifneq (,$(LOCAL_SDK_VERSION))
# Set target-api for LOCAL_SDK_VERSIONs other than current.
ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION))
endif
endif # LOCAL_SDK_VERSION is set
endif # LOCAL_RENDERSCRIPT_TARGET_API is set
ifeq ($(LOCAL_RENDERSCRIPT_CC),)
LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
endif
# Turn on all warnings and warnings as errors for RS compiles.
# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
renderscript_flags := -Wall -Werror
renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
# -m32 or -m64
renderscript_flags += -m$(my_32_64_bit_suffix)
renderscript_includes := \
$(TOPDIR)external/clang/lib/Headers \
$(TOPDIR)frameworks/rs/script_api/include \
$(LOCAL_RENDERSCRIPT_INCLUDES)
ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
endif
bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
$(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
$(transform-renderscripts-to-cpp-and-bc)
# include the dependency files (.d) generated by llvm-rs-cc.
$(call include-depfile,$(RenderScript_file_stamp).d,$(RenderScript_file_stamp))
LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
rs_generated_cpps := $(addprefix \
$(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
$(notdir $(renderscript_sources)))))
$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps))
# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
$(rs_generated_cpps) : $(RenderScript_file_stamp)
@echo "Updated RS generated cpp file $@."
$(hide) touch $@
my_c_includes += $(renderscript_intermediate)
my_generated_sources += $(rs_generated_cpps)
endif
###########################################################
## Compile the .proto files to .cc (or .c) and then to .o
###########################################################
ifeq ($(strip $(LOCAL_PROTOC_OPTIMIZE_TYPE)),)
LOCAL_PROTOC_OPTIMIZE_TYPE := lite
endif
proto_sources := $(filter %.proto,$(my_src_files))
ifneq ($(proto_sources),)
proto_gen_dir := $(generated_sources_dir)/proto
proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
my_rename_cpp_ext :=
ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
my_proto_source_suffix := .c
my_proto_c_includes := external/nanopb-c
my_protoc_flags := --nanopb_out=$(proto_gen_dir) \
--plugin=external/nanopb-c/generator/protoc-gen-nanopb
my_protoc_deps := $(NANOPB_SRCS) $(proto_sources_fullpath:%.proto=%.options)
else
my_proto_source_suffix := $(LOCAL_CPP_EXTENSION)
ifneq ($(my_proto_source_suffix),.cc)
# aprotoc is hardcoded to write out only .cc file.
# We need to rename the extension to $(LOCAL_CPP_EXTENSION) if it's not .cc.
my_rename_cpp_ext := true
endif
my_proto_c_includes := external/protobuf/src
my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
my_protoc_flags := --cpp_out=$(if $(filter lite lite-static,$(LOCAL_PROTOC_OPTIMIZE_TYPE)),lite:,)$(proto_gen_dir)
my_protoc_deps :=
endif
my_proto_c_includes += $(proto_gen_dir)
proto_generated_cpps := $(addprefix $(proto_gen_dir)/, \
$(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
ifndef $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
$(proto_generated_cpps): PRIVATE_PROTO_INCLUDES := $(TOP)
$(proto_generated_cpps): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
$(proto_generated_cpps): PRIVATE_RENAME_CPP_EXT := $(my_rename_cpp_ext)
$(proto_generated_cpps): $(proto_gen_dir)/%.pb$(my_proto_source_suffix): %.proto $(my_protoc_deps) $(PROTOC)
$(transform-proto-to-cc)
$(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
endif
# Ideally we can generate the source directly into $(intermediates).
# But many Android.mks assume the .pb.hs are in $(generated_sources_dir).
# As a workaround, we make a copy in the $(intermediates).
proto_intermediate_dir := $(intermediates)/proto
proto_intermediate_cpps := $(patsubst $(proto_gen_dir)/%,$(proto_intermediate_dir)/%,\
$(proto_generated_cpps))
$(proto_intermediate_cpps) : $(proto_intermediate_dir)/% : $(proto_gen_dir)/%
@echo "Copy: $@"
$(copy-file-to-target)
$(hide) cp $(basename $<).h $(basename $@).h
$(call track-src-file-gen,$(proto_sources),$(proto_intermediate_cpps))
my_generated_sources += $(proto_intermediate_cpps)
my_c_includes += $(my_proto_c_includes)
# Auto-export the generated proto source dir.
my_export_c_include_dirs += $(my_proto_c_includes)
ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
my_static_libraries += libprotobuf-c-nano-enable_malloc
else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
my_static_libraries += libprotobuf-c-nano
else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
ifdef LOCAL_SDK_VERSION
my_static_libraries += libprotobuf-cpp-full-ndk
else
my_shared_libraries += libprotobuf-cpp-full
endif
else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),lite-static)
my_static_libraries += libprotobuf-cpp-lite
else
ifdef LOCAL_SDK_VERSION
my_static_libraries += libprotobuf-cpp-lite-ndk
else
my_shared_libraries += libprotobuf-cpp-lite
endif
endif
endif # $(proto_sources) non-empty
###########################################################
## AIDL: Compile .aidl files to .cpp and .h files
###########################################################
aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
aidl_gen_cpp :=
ifneq ($(aidl_src),)
# Use the intermediates directory to avoid writing our own .cpp -> .o rules.
aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
aidl_gen_include_root := $(intermediates)/aidl-generated/include
# Multi-architecture builds have distinct intermediates directories.
# Thus we'll actually generate source for each architecture.
$(foreach s,$(aidl_src),\
$(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp)))
$(foreach cpp,$(aidl_gen_cpp), \
$(call include-depfile,$(addsuffix .aidl.d,$(basename $(cpp))),$(cpp)))
$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp))
$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
# Add generated headers to include paths.
my_c_includes += $(aidl_gen_include_root)
my_export_c_include_dirs += $(aidl_gen_include_root)
# Pick up the generated C++ files later for transformation to .o files.
my_generated_sources += $(aidl_gen_cpp)
endif # $(aidl_src) non-empty
###########################################################
## Compile the .vts files to .cc (or .c) and then to .o
###########################################################
vts_src := $(strip $(filter %.vts,$(my_src_files)))
vts_gen_cpp :=
ifneq ($(vts_src),)
my_soong_problems += vts
# Use the intermediates directory to avoid writing our own .cpp -> .o rules.
vts_gen_cpp_root := $(intermediates)/vts-generated/src
vts_gen_include_root := $(intermediates)/vts-generated/include
# Multi-architecture builds have distinct intermediates directories.
# Thus we'll actually generate source for each architecture.
$(foreach s,$(vts_src),\
$(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp)))
$(foreach cpp,$(vts_gen_cpp), \
$(call include-depfile,$(addsuffix .vts.P,$(basename $(cpp))),$(cpp)))
$(call track-src-file-gen,$(vts_src),$(vts_gen_cpp))
$(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
$(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root)
$(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES)) $(addprefix -m,$(LOCAL_VTS_MODE))
# Add generated headers to include paths.
my_c_includes += $(vts_gen_include_root)
my_export_c_include_dirs += $(vts_gen_include_root)
# Pick up the generated C++ files later for transformation to .o files.
my_generated_sources += $(vts_gen_cpp)
endif # $(vts_src) non-empty
###########################################################
## YACC: Compile .y/.yy files to .c/.cpp and then to .o.
###########################################################
y_yacc_sources := $(filter %.y,$(my_src_files))
y_yacc_cs := $(addprefix \
$(intermediates)/,$(y_yacc_sources:.y=.c))
ifneq ($(y_yacc_cs),)
$(y_yacc_cs): $(intermediates)/%.c: \
$(TOPDIR)$(LOCAL_PATH)/%.y $(BISON) $(BISON_DATA) \
$(my_additional_dependencies)
$(call transform-y-to-c-or-cpp)
$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs))
my_generated_sources += $(y_yacc_cs)
endif
yy_yacc_sources := $(filter %.yy,$(my_src_files))
yy_yacc_cpps := $(addprefix \
$(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
ifneq ($(yy_yacc_cpps),)
$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
$(TOPDIR)$(LOCAL_PATH)/%.yy $(BISON) $(BISON_DATA) \
$(my_additional_dependencies)
$(call transform-y-to-c-or-cpp)
$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps))
my_generated_sources += $(yy_yacc_cpps)
endif
###########################################################
## LEX: Compile .l/.ll files to .c/.cpp and then to .o.
###########################################################
l_lex_sources := $(filter %.l,$(my_src_files))
l_lex_cs := $(addprefix \
$(intermediates)/,$(l_lex_sources:.l=.c))
ifneq ($(l_lex_cs),)
$(l_lex_cs): $(intermediates)/%.c: \
$(TOPDIR)$(LOCAL_PATH)/%.l
$(transform-l-to-c-or-cpp)
$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs))
my_generated_sources += $(l_lex_cs)
endif
ll_lex_sources := $(filter %.ll,$(my_src_files))
ll_lex_cpps := $(addprefix \
$(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
ifneq ($(ll_lex_cpps),)
$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
$(TOPDIR)$(LOCAL_PATH)/%.ll
$(transform-l-to-c-or-cpp)
$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps))
my_generated_sources += $(ll_lex_cpps)
endif
###########################################################
## C++: Compile .cpp files to .o.
###########################################################
# we also do this on host modules, even though
# it's not really arm, because there are files that are shared.
cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
$(call track-src-file-obj,$(patsubst %,%.arm,$(cpp_arm_sources)),$(cpp_arm_objects))
# For source files starting with ../, we remove all the ../ in the object file path,
# to avoid object file escaping the intermediate directory.
dotdot_arm_objects :=
$(foreach s,$(dotdot_arm_sources),\
$(eval $(call compile-dotdot-cpp-file,$(s),\
$(my_additional_dependencies),\
dotdot_arm_objects)))
$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
dotdot_objects :=
$(foreach s,$(dotdot_sources),\
$(eval $(call compile-dotdot-cpp-file,$(s),\
$(my_additional_dependencies),\
dotdot_objects)))
$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_normal_objects))
$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects)
ifneq ($(strip $(cpp_objects)),)
$(cpp_objects): $(intermediates)/%.o: \
$(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)cpp-to-o)
$(call include-depfiles-for-objs, $(cpp_objects))
endif
cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
###########################################################
## C++: Compile generated .cpp files to .o.
###########################################################
gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects))
ifneq ($(strip $(gen_cpp_objects)),)
# Compile all generated files as thumb.
# TODO: support compiling certain generated files as arm.
$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
$(gen_cpp_objects): $(intermediates)/%.o: \
$(intermediates)/%$(LOCAL_CPP_EXTENSION) \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)cpp-to-o)
$(call include-depfiles-for-objs, $(gen_cpp_objects))
endif
###########################################################
## S: Compile generated .S and .s files to .o.
###########################################################
gen_S_sources := $(filter %.S,$(my_generated_sources))
gen_S_objects := $(gen_S_sources:%.S=%.o)
$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects))
ifneq ($(strip $(gen_S_sources)),)
$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)s-to-o)
$(call include-depfiles-for-objs, $(gen_S_objects))
endif
gen_s_sources := $(filter %.s,$(my_generated_sources))
gen_s_objects := $(gen_s_sources:%.s=%.o)
$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects))
ifneq ($(strip $(gen_s_objects)),)
$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)s-to-o)
endif
gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
###########################################################
## o: Include generated .o files in output.
###########################################################
gen_o_objects := $(filter %.o,$(my_generated_sources))
###########################################################
## C: Compile .c files to .o.
###########################################################
c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
c_arm_sources := $(filter-out ../%,$(c_arm_sources))
c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
$(call track-src-file-obj,$(patsubst %,%.arm,$(c_arm_sources)),$(c_arm_objects))
# For source files starting with ../, we remove all the ../ in the object file path,
# to avoid object file escaping the intermediate directory.
dotdot_arm_objects :=
$(foreach s,$(dotdot_arm_sources),\
$(eval $(call compile-dotdot-c-file,$(s),\
$(my_additional_dependencies),\
dotdot_arm_objects)))
$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
dotdot_sources := $(filter ../%.c, $(my_src_files))
dotdot_objects :=
$(foreach s, $(dotdot_sources),\
$(eval $(call compile-dotdot-c-file,$(s),\
$(my_additional_dependencies),\
dotdot_objects)))
$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
$(call track-src-file-obj,$(c_normal_sources),$(c_normal_objects))
$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
c_objects := $(c_arm_objects) $(c_normal_objects)
ifneq ($(strip $(c_objects)),)
$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)c-to-o)
$(call include-depfiles-for-objs, $(c_objects))
endif
c_objects += $(dotdot_arm_objects) $(dotdot_objects)
###########################################################
## C: Compile generated .c files to .o.
###########################################################
gen_c_sources := $(filter %.c,$(my_generated_sources))
gen_c_objects := $(gen_c_sources:%.c=%.o)
$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects))
ifneq ($(strip $(gen_c_objects)),)
# Compile all generated files as thumb.
# TODO: support compiling certain generated files as arm.
$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)c-to-o)
$(call include-depfiles-for-objs, $(gen_c_objects))
endif
###########################################################
## ObjC: Compile .m files to .o
###########################################################
objc_sources := $(filter %.m,$(my_src_files))
objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
$(call track-src-file-obj,$(objc_sources),$(objc_objects))
ifneq ($(strip $(objc_objects)),)
my_soong_problems += objc
$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)m-to-o)
$(call include-depfiles-for-objs, $(objc_objects))
endif
###########################################################
## ObjC++: Compile .mm files to .o
###########################################################
objcpp_sources := $(filter %.mm,$(my_src_files))
objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects))
ifneq ($(strip $(objcpp_objects)),)
$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)mm-to-o)
$(call include-depfiles-for-objs, $(objcpp_objects))
endif
###########################################################
## AS: Compile .S files to .o.
###########################################################
asm_sources_S := $(filter %.S,$(my_src_files))
dotdot_sources := $(filter ../%,$(asm_sources_S))
asm_sources_S := $(filter-out ../%,$(asm_sources_S))
asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S))
dotdot_objects_S :=
$(foreach s,$(dotdot_sources),\
$(eval $(call compile-dotdot-s-file,$(s),\
$(my_additional_dependencies),\
dotdot_objects_S)))
$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S))
ifneq ($(strip $(asm_objects_S)),)
$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)s-to-o)
$(call include-depfiles-for-objs, $(asm_objects_S))
endif
asm_sources_s := $(filter %.s,$(my_src_files))
dotdot_sources := $(filter ../%,$(asm_sources_s))
asm_sources_s := $(filter-out ../%,$(asm_sources_s))
asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s))
dotdot_objects_s :=
$(foreach s,$(dotdot_sources),\
$(eval $(call compile-dotdot-s-file-no-deps,$(s),\
$(my_additional_dependencies),\
dotdot_objects_s)))
$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s))
ifneq ($(strip $(asm_objects_s)),)
$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
$(my_additional_dependencies)
$(transform-$(PRIVATE_HOST)s-to-o)
endif
asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
# .asm for x86/x86_64 needs to be compiled with yasm.
asm_sources_asm := $(filter %.asm,$(my_src_files))
ifneq ($(strip $(asm_sources_asm)),)
asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
$(my_additional_dependencies)
$(transform-asm-to-o)
$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm))
asm_objects += $(asm_objects_asm)
endif
###################################################################
## When compiling a CFI enabled target, use the .cfi variant of any
## static dependencies (where they exist).
##################################################################
define use_soong_cfi_static_libraries
$(foreach l,$(1),$(if $(filter $(l),$(SOONG_CFI_STATIC_LIBRARIES)),\
$(l).cfi,$(l)))
endef
ifneq ($(filter cfi,$(my_sanitize)),)
my_whole_static_libraries := $(call use_soong_cfi_static_libraries,\
$(my_whole_static_libraries))
my_static_libraries := $(call use_soong_cfi_static_libraries,\
$(my_static_libraries))
endif
###########################################################
## When compiling against the VNDK, use LL-NDK libraries
###########################################################
ifneq ($(LOCAL_USE_VNDK),)
####################################################
## Soong modules may be built twice, once for /system
## and once for /vendor. If we're using the VNDK,
## switch all soong libraries over to the /vendor
## variant.
####################################################
ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
# We don't do this renaming for soong-defined modules since they already have correct
# names (with .vendor suffix when necessary) in their LOCAL_*_LIBRARIES.
my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\
$(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l)))
my_static_libraries := $(foreach l,$(my_static_libraries),\
$(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l)))
my_shared_libraries := $(foreach l,$(my_shared_libraries),\
$(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l)))
my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\
$(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l)))
my_header_libraries := $(foreach l,$(my_header_libraries),\
$(if $(SPLIT_VENDOR.HEADER_LIBRARIES.$(l)),$(l).vendor,$(l)))
endif
endif
##########################################################
## Set up installed module dependency
## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
## they may cusomize their install path with LOCAL_MODULE_PATH
##########################################################
# Get the list of INSTALLED libraries as module names.
ifneq ($(LOCAL_SDK_VERSION),)
installed_shared_library_module_names := \
$(my_shared_libraries)
else
installed_shared_library_module_names := \
$(my_shared_libraries) $(my_system_shared_libraries)
endif
# The real dependency will be added after all Android.mks are loaded and the install paths
# of the shared libraries are determined.
ifdef LOCAL_INSTALLED_MODULE
ifdef installed_shared_library_module_names
$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
$(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
endif
endif
####################################################
## Import includes
####################################################
import_includes := $(intermediates)/import_includes
import_includes_deps := $(strip \
$(if $(LOCAL_USE_VNDK),\
$(call intermediates-dir-for,HEADER_LIBRARIES,device_kernel_headers,$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
$(foreach l, $(installed_shared_library_module_names), \
$(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
$(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
$(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
$(foreach l, $(my_header_libraries), \
$(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
$(import_includes) : $(import_includes_deps)
@echo Import includes file: $@
$(hide) mkdir -p $(dir $@) && rm -f $@
ifdef import_includes_deps
$(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
cat $$f >> $@; \
done
else
$(hide) touch $@
endif
####################################################
## Verify that NDK-built libraries only link against
## other NDK-built libraries
####################################################
include $(BUILD_SYSTEM)/allowed_ndk_types.mk
ifdef LOCAL_SDK_VERSION
my_link_type := native:ndk:$(my_ndk_stl_family):$(my_ndk_stl_link_type)
my_warn_types := $(my_warn_ndk_types)
my_allowed_types := $(my_allowed_ndk_types)
else ifdef LOCAL_USE_VNDK
_name := $(patsubst %.vendor,%,$(LOCAL_MODULE))
ifneq ($(filter $(_name),$(VNDK_CORE_LIBRARIES) $(VNDK_SAMEPROCESS_LIBRARIES) $(LLNDK_LIBRARIES)),)
ifeq ($(filter $(_name),$(VNDK_PRIVATE_LIBRARIES)),)
my_link_type := native:vndk
else
my_link_type := native:vndk_private
endif
my_warn_types :=
my_allowed_types := native:vndk native:vndk_private
else
# Modules installed to /vendor cannot directly depend on modules marked
# with vendor_available: false
my_link_type := native:vendor
my_warn_types :=
my_allowed_types := native:vendor native:vndk
endif
else
my_link_type := native:platform
my_warn_types := $(my_warn_ndk_types)
my_allowed_types := $(my_allowed_ndk_types) native:platform
endif
my_link_deps := $(addprefix STATIC_LIBRARIES:,$(my_whole_static_libraries) $(my_static_libraries))
ifneq ($(filter-out STATIC_LIBRARIES HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
my_link_deps += $(addprefix SHARED_LIBRARIES:,$(my_shared_libraries))
endif
my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX)
my_common :=
include $(BUILD_SYSTEM)/link_type.mk
###########################################################
## Common object handling.
###########################################################
my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files))
ifneq ($(my_unused_src_files),)
$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files))
endif
# some rules depend on asm_objects being first. If your code depends on
# being first, it's reasonable to require it to be assembly
normal_objects := \
$(asm_objects) \
$(cpp_objects) \
$(gen_cpp_objects) \
$(gen_asm_objects) \
$(c_objects) \
$(gen_c_objects) \
$(objc_objects) \
$(objcpp_objects)
new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f)))
new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f)))
ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects)))
$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old)
$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects))))
$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects))))
endif
ifeq ($(BINARY_OBJECTS_ORDER),soong)
normal_objects := $(new_order_normal_objects)
endif
normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
all_objects := $(normal_objects) $(gen_o_objects)
# Cleanup file tracking
$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=))
my_tracked_gen_files :=
$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=))
my_tracked_src_files :=
my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
# The platform JNI header is for platform modules only.
ifeq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),)
my_c_includes += $(JNI_H_INCLUDE)
endif
my_outside_includes := $(filter-out $(OUT_DIR)/%,$(filter /%,$(my_c_includes)))
ifneq ($(my_outside_includes),)
$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): C_INCLUDES must be under the source or output directories: $(my_outside_includes))
endif
# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
# use normal_objects here to avoid creating circular dependencies. This assumes
# that custom build rules which generate .o files don't consume other generated
# sources as input (or if they do they take care of that dependency themselves).
$(normal_objects) : | $(my_generated_sources)
$(all_objects) : $(import_includes)
ALL_C_CPP_ETC_OBJECTS += $(all_objects)
###########################################################
# Standard library handling.
###########################################################
###########################################################
# The list of libraries that this module will link against are in
# these variables. Each is a list of bare module names like "libc libm".
#
# LOCAL_SHARED_LIBRARIES
# LOCAL_STATIC_LIBRARIES
# LOCAL_WHOLE_STATIC_LIBRARIES
#
# We need to convert the bare names into the dependencies that
# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
# libraries, so that simply building this module doesn't force
# an install of a library. Similarly, LOCAL_INSTALLED_MODULE
# should depend on the INSTALLED versions of the libraries so
# that they get installed when this module does.
###########################################################
# NOTE:
# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
# module without leaving anything out, which is useful for turning
# a collection of .a files into a .so file. Linking against a
# normal STATIC_LIBRARY will only pull in code/symbols that are
# referenced by the module. (see gcc/ld's --whole-archive option)
###########################################################
# Get the list of BUILT libraries, which are under
# various intermediates directories.
so_suffix := $($(my_prefix)SHLIB_SUFFIX)
a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
ifneq ($(LOCAL_SDK_VERSION),)
built_shared_libraries := \
$(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
$(addsuffix $(so_suffix), \
$(my_shared_libraries)))
built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
# Add the NDK libraries to the built module dependency
my_system_shared_libraries_fullpath := \
$(my_ndk_stl_shared_lib_fullpath) \
$(addprefix $(my_ndk_sysroot_lib)/, \
$(addsuffix $(so_suffix), $(my_system_shared_libraries)))
# We need to preserve the ordering of LOCAL_SHARED_LIBRARIES regardless of
# whether the libs are generated or prebuilt, so we simply can't split into two
# lists and use addprefix.
my_ndk_shared_libraries_fullpath := \
$(foreach _lib,$(my_ndk_shared_libraries),\
$(if $(filter $(NDK_MIGRATED_LIBS),$(_lib)),\
$(my_built_ndk_libs)/$(_lib)$(so_suffix),\
$(my_ndk_sysroot_lib)/$(_lib)$(so_suffix)))
built_shared_libraries += \
$(my_ndk_shared_libraries_fullpath) \
$(my_system_shared_libraries_fullpath) \
else
built_shared_libraries := \
$(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
$(addsuffix $(so_suffix), \
$(installed_shared_library_module_names)))
built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
my_system_shared_libraries_fullpath :=
endif
built_static_libraries := \
$(foreach lib,$(my_static_libraries), \
$(call intermediates-dir-for, \
STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
ifdef LOCAL_SDK_VERSION
built_static_libraries += $(my_ndk_stl_static_lib)
endif
built_whole_libraries := \
$(foreach lib,$(my_whole_static_libraries), \
$(call intermediates-dir-for, \
STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
# We don't care about installed static libraries, since the
# libraries have already been linked into the module at that point.
# We do, however, care about the NOTICE files for any static
# libraries that we use. (see notice_files.mk)
installed_static_library_notice_file_targets := \
$(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
# Default is -fno-rtti.
ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
LOCAL_RTTI_FLAG := -fno-rtti
endif
###########################################################
# Rule-specific variable definitions
###########################################################
ifeq ($(my_clang),true)
my_cflags += $(LOCAL_CLANG_CFLAGS)
my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
my_asflags += $(LOCAL_CLANG_ASFLAGS)
my_ldflags += $(LOCAL_CLANG_LDFLAGS)
my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
my_cflags := $(call convert-to-clang-flags,$(my_cflags))
my_cppflags := $(call convert-to-clang-flags,$(my_cppflags))
my_asflags := $(call convert-to-clang-flags,$(my_asflags))
my_ldflags := $(call convert-to-clang-flags,$(my_ldflags))
else
# gcc does not handle hidden functions in a manner compatible with LLVM libcxx
# see b/27908145
my_cflags += -Wno-attributes
endif
ifeq ($(my_fdo_build), true)
my_cflags := $(patsubst -Os,-O2,$(my_cflags))
fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
endif
# No one should ever use this flag. On GCC it's mere presence will disable all
# warnings, even those that are specified after it (contrary to typical warning
# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
# warnings that are *always* bugs.
my_illegal_flags := -w
my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
# We can enforce some rules more strictly in the code we own. my_strict
# indicates if this is code that we can be stricter with. If we have rules that
# we want to apply to *our* code (but maybe can't for vendor/device specific
# things), we could extend this to be a ternary value.
my_strict := true
ifneq ($(filter external/%,$(LOCAL_PATH)),)
my_strict := false
endif
# Can be used to make some annotations stricter for code we can fix (such as
# when we mark functions as deprecated).
ifeq ($(my_strict),true)
my_cflags += -DANDROID_STRICT
endif
# Check if -Werror or -Wno-error is used in C compiler flags.
# Modules defined in $(SOONG_ANDROID_MK) are checked in soong's cc.go.
ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
# Header libraries do not need cflags.
ifneq (HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS))
# Prebuilt modules do not need cflags.
ifeq (,$(LOCAL_PREBUILT_MODULE_FILE))
my_all_cflags := $(my_cflags) $(my_cppflags) $(my_cflags_no_override)
# Issue warning if -Wno-error is used.
ifneq (,$(filter -Wno-error,$(my_all_cflags)))
$(eval MODULES_USING_WNO_ERROR := $(MODULES_USING_WNO_ERROR) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE))
else
# Issue warning if -Werror is not used. Add it.
ifeq (,$(filter -Werror,$(my_all_cflags)))
# Add -Wall -Werror unless the project is in the WARNING_ALLOWED project list.
ifeq (,$(strip $(call find_warning_allowed_projects,$(LOCAL_PATH))))
my_cflags := -Wall -Werror $(my_cflags)
else
$(eval MODULES_ADDED_WALL := $(MODULES_ADDED_WALL) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE))
my_cflags := -Wall $(my_cflags)
endif
endif
endif
endif
endif
endif
# Disable clang-tidy if it is not found.
ifeq ($(PATH_TO_CLANG_TIDY),)
my_tidy_enabled := false
else
# If LOCAL_TIDY is not defined, use global WITH_TIDY
my_tidy_enabled := $(LOCAL_TIDY)
ifeq ($(my_tidy_enabled),)
my_tidy_enabled := $(WITH_TIDY)
endif
endif
# my_tidy_checks is empty if clang-tidy is disabled.
my_tidy_checks :=
my_tidy_flags :=
ifneq (,$(filter 1 true,$(my_tidy_enabled)))
ifneq ($(my_clang),true)
# Disable clang-tidy if clang is disabled.
my_tidy_enabled := false
else
tidy_only: $(cpp_objects) $(c_objects)
# Set up global default checks
my_tidy_checks := $(WITH_TIDY_CHECKS)
ifeq ($(my_tidy_checks),)
my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH))
endif
# Append local clang-tidy checks.
ifneq ($(LOCAL_TIDY_CHECKS),)
my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS)
endif
my_tidy_flags += $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS)
# If tidy flags are not specified, default to check all header files.
ifeq ($(my_tidy_flags),)
my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH))
endif
# If clang-tidy is not enabled globally, add the -quiet flag.
ifeq (,$(filter 1 true,$(WITH_TIDY)))
my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics
endif
# We might be using the static analyzer through clang-tidy.
# https://bugs.llvm.org/show_bug.cgi?id=32914
ifneq ($(my_tidy_checks),)
my_tidy_flags += -extra-arg-before=-D__clang_analyzer__
endif
endif
endif
my_tidy_checks := $(subst $(space),,$(my_tidy_checks))
# Move -l* entries from ldflags to ldlibs, and everything else to ldflags
my_ldlib_flags := $(my_ldflags) $(my_ldlibs)
my_ldlibs := $(filter -l%,$(my_ldlib_flags))
my_ldflags := $(filter-out -l%,$(my_ldlib_flags))
# One last verification check for ldlibs
my_allowed_ldlibs :=
ifndef LOCAL_IS_HOST_MODULE
ifneq ($(LOCAL_SDK_VERSION),)
my_allowed_ldlibs := $(addprefix -l,$(NDK_PREBUILT_SHARED_LIBRARIES))
endif
else
my_allowed_ldlibs := $($(my_prefix)AVAILABLE_LIBRARIES)
endif
my_bad_ldlibs := $(filter-out $(my_allowed_ldlibs),$(my_ldlibs))
ifneq ($(my_bad_ldlibs),)
$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Bad LOCAL_LDLIBS entries: $(my_bad_ldlibs))
endif
# my_cxx_ldlibs may contain linker flags need to wrap certain libraries
# (start-group/end-group), so append after the check above.
my_ldlibs += $(my_cxx_ldlibs)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_CHECKS := $(my_tidy_checks)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_FLAGS := $(my_tidy_flags)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ARFLAGS := $(my_arflags)
# this is really the way to get the files onto the command line instead
# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(strip $(all_objects))
###########################################################
# Define library dependencies.
###########################################################
# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
all_libraries := \
$(built_shared_library_deps) \
$(my_system_shared_libraries_fullpath) \
$(built_static_libraries) \
$(built_whole_libraries)
# Also depend on the notice files for any static libraries that
# are linked into this module. This will force them to be installed
# when this module is.
$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
###########################################################
# Export includes
###########################################################
export_includes := $(intermediates)/export_includes
export_cflags := $(foreach d,$(my_export_c_include_dirs),-I $(d))
# Soong exports cflags instead of include dirs, so that -isystem can be included.
ifeq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
export_cflags += $(LOCAL_EXPORT_CFLAGS)
else ifdef LOCAL_EXPORT_CFLAGS
$(call pretty-error,LOCAL_EXPORT_CFLAGS can only be used by Soong, use LOCAL_EXPORT_C_INCLUDE_DIRS instead)
endif
$(export_includes): PRIVATE_EXPORT_CFLAGS := $(export_cflags)
# Headers exported by whole static libraries are also exported by this library.
export_include_deps := $(strip \
$(foreach l,$(my_whole_static_libraries), \
$(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
# Re-export requested headers from shared libraries.
export_include_deps += $(strip \
$(foreach l,$(LOCAL_EXPORT_SHARED_LIBRARY_HEADERS), \
$(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
# Re-export requested headers from static libraries.
export_include_deps += $(strip \
$(foreach l,$(LOCAL_EXPORT_STATIC_LIBRARY_HEADERS), \
$(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
# Re-export requested headers from header libraries.
export_include_deps += $(strip \
$(foreach l,$(LOCAL_EXPORT_HEADER_LIBRARY_HEADERS), \
$(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
$(export_includes): PRIVATE_REEXPORTED_INCLUDES := $(export_include_deps)
# By adding $(my_generated_sources) it makes sure the headers get generated
# before any dependent source files get compiled.
$(export_includes) : $(my_export_c_include_deps) $(my_generated_sources) $(export_include_deps) $(LOCAL_EXPORT_C_INCLUDE_DEPS)
@echo Export includes file: $< -- $@
$(hide) mkdir -p $(dir $@) && rm -f $@.tmp && touch $@.tmp
ifdef export_cflags
$(hide) echo "$(PRIVATE_EXPORT_CFLAGS)" >>$@.tmp
endif
ifdef export_include_deps
$(hide) for f in $(PRIVATE_REEXPORTED_INCLUDES); do \
cat $$f >> $@.tmp; \
done
endif
$(hide) if cmp -s $@.tmp $@ ; then \
rm $@.tmp ; \
else \
mv $@.tmp $@ ; \
fi
export_cflags :=
# Kati adds restat=1 to ninja. GNU make does nothing for this.
.KATI_RESTAT: $(export_includes)
# Make sure export_includes gets generated when you are running mm/mmm
$(LOCAL_BUILT_MODULE) : | $(export_includes)
ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
ifneq (,$(filter-out $(LOCAL_PATH)/%,$(my_export_c_include_dirs)))
my_soong_problems += non_local__export_c_include_dirs
endif
SOONG_CONV.$(LOCAL_MODULE).PROBLEMS := \
$(SOONG_CONV.$(LOCAL_MODULE).PROBLEMS) $(my_soong_problems)
SOONG_CONV.$(LOCAL_MODULE).DEPS := \
$(SOONG_CONV.$(LOCAL_MODULE).DEPS) \
$(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)UBSAN_RUNTIME_LIBRARY),\
$(my_static_libraries) \
$(my_whole_static_libraries) \
$(my_shared_libraries) \
$(my_system_shared_libraries))
SOONG_CONV.$(LOCAL_MODULE).TYPE := native
SOONG_CONV := $(SOONG_CONV) $(LOCAL_MODULE)
endif
###########################################################
# Coverage packaging.
###########################################################
ifeq ($(my_native_coverage),true)
my_gcno_objects := \
$(cpp_objects) \
$(gen_cpp_objects) \
$(c_objects) \
$(gen_c_objects) \
$(objc_objects) \
$(objcpp_objects)
LOCAL_GCNO_FILES := $(patsubst %.o,%.gcno,$(my_gcno_objects))
$(foreach f,$(my_gcno_objects),$(eval $(call gcno-touch-rule,$(f),$(f:.o=.gcno))))
endif