Merge "Specify the API level via the triple instead of __ANDROID_API__."

my_ndk_sysroot :=

my_ndk_sysroot_include :=

my_ndk_sysroot_lib :=

my_api_level := 10000

ifneq ($(LOCAL_SDK_VERSION),)

  ifdef LOCAL_IS_HOST_MODULE

    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)

    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

  else

    my_api_level := $(my_ndk_api)

  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 := \

ifneq ($(LOCAL_USE_VNDK),)

  # Required VNDK version for vendor modules is BOARD_VNDK_VERSION.

  my_vndk_version := $(BOARD_VNDK_VERSION)

  ifeq ($(my_vndk_version),current)

  my_api_level := $(BOARD_VNDK_VERSION)

  ifeq ($(my_api_level),current)

    # Build with current PLATFORM_VNDK_VERSION.

    # If PLATFORM_VNDK_VERSION has a CODENAME, it will return

    # __ANDROID_API_FUTURE__.

    my_vndk_version := $(call codename-or-sdk-to-sdk,$(PLATFORM_VNDK_VERSION))

    my_api_level := $(call codename-or-sdk-to-sdk,$(PLATFORM_VNDK_VERSION))

  endif

  my_cflags += -D__ANDROID_API__=$(my_vndk_version) -D__ANDROID_VNDK__

  my_cflags += -D__ANDROID_VNDK__

endif

ifndef LOCAL_IS_HOST_MODULE

  my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)

endif # my_use_clang_lld

my_target_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)TRIPLE)

ifndef LOCAL_IS_HOST_MODULE

  my_target_triple_flag := -target $(my_target_triple)$(my_api_level)

else

  my_target_triple_flag := -target $(my_target_triple)

endif

my_asflags += $(my_target_triple_flag)

my_cflags += $(my_target_triple_flag)

my_ldflags += $(my_target_triple_flag)

$(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)