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#
# Copyright (C) 2016 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
LOCAL_PATH := $(call my-dir)
libcxxabi_src_files := \
src/abort_message.cpp \
src/cxa_aux_runtime.cpp \
src/cxa_default_handlers.cpp \
src/cxa_demangle.cpp \
src/cxa_exception.cpp \
src/cxa_exception_storage.cpp \
src/cxa_guard.cpp \
src/cxa_handlers.cpp \
src/cxa_personality.cpp \
src/cxa_thread_atexit.cpp \
src/cxa_unexpected.cpp \
src/cxa_vector.cpp \
src/cxa_virtual.cpp \
src/fallback_malloc.cpp \
src/private_typeinfo.cpp \
src/stdlib_exception.cpp \
src/stdlib_new_delete.cpp \
src/stdlib_stdexcept.cpp \
src/stdlib_typeinfo.cpp \
libcxxabi_includes := \
$(LOCAL_PATH)/include \
$(LOCAL_PATH)/../libcxx/include \
libcxxabi_cflags := -D__STDC_FORMAT_MACROS
libcxxabi_cppflags := -std=c++11 -Wno-unknown-attributes -DHAS_THREAD_LOCAL
libcxxabi_cppflags += -DLIBCXXABI_USE_LLVM_UNWINDER=1
ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
libcxxabi_cppflags += -mbranch-protection=standard
endif
ifneq ($(LIBCXX_FORCE_REBUILD),true) # Using prebuilt
include $(CLEAR_VARS)
LOCAL_MODULE := libc++abi
LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD SPDX-license-identifier-MIT SPDX-license-identifier-NCSA
LOCAL_LICENSE_CONDITIONS := notice
LOCAL_NOTICE_FILE := $(LOCAL_PATH)/LICENSE.TXT $(LOCAL_PATH)/NOTICE
LOCAL_SRC_FILES := ../llvm-libc++/libs/$(TARGET_ARCH_ABI)/$(LOCAL_MODULE)$(TARGET_LIB_EXTENSION)
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
# Unlike the platform build, ndk-build will actually perform dependency checking
# on static libraries and topologically sort them to determine link order.
# Though there is no link step, without this we may link libunwind before
# libc++abi, which won't succeed.
LOCAL_STATIC_LIBRARIES += libunwind
LOCAL_EXPORT_STATIC_LIBRARIES := libunwind
include $(PREBUILT_STATIC_LIBRARY)
else # Building
include $(CLEAR_VARS)
LOCAL_MODULE := libc++abi
LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD SPDX-license-identifier-MIT SPDX-license-identifier-NCSA
LOCAL_LICENSE_CONDITIONS := notice
LOCAL_NOTICE_FILE := $(LOCAL_PATH)/LICENSE.TXT $(LOCAL_PATH)/NOTICE
LOCAL_SRC_FILES := $(libcxxabi_src_files)
LOCAL_C_INCLUDES := $(libcxxabi_includes)
LOCAL_CPPFLAGS := $(libcxxabi_cppflags)
LOCAL_CPP_FEATURES := rtti exceptions
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_ARM_NEON := false
ifeq ($(NDK_PLATFORM_NEEDS_ANDROID_SUPPORT),true)
# This doesn't affect the prebuilt itself since this is a prebuilt library,
# but the build system needs to know about the dependency so we can sort the
# exported includes properly.
LOCAL_STATIC_LIBRARIES += libandroid_support
endif
# Unlike the platform build, ndk-build will actually perform dependency checking
# on static libraries and topologically sort them to determine link order.
# Though there is no link step, without this we may link libunwind before
# libc++abi, which won't succeed.
LOCAL_STATIC_LIBRARIES += libunwind
LOCAL_EXPORT_STATIC_LIBRARIES := libunwind
include $(BUILD_STATIC_LIBRARY)
endif # Prebuilt/building
# Define a prebuilt module for libunwind.a so that ndk-build adds it to the
# linker command-line before any shared libraries, ensuring that the unwinder
# is linked statically even if a shared library dependency exports an unwinder.
include $(CLEAR_VARS)
LOCAL_MODULE := libunwind
LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD SPDX-license-identifier-MIT SPDX-license-identifier-NCSA
LOCAL_LICENSE_CONDITIONS := notice
LOCAL_NOTICE_FILE := $(LOCAL_PATH)/LICENSE.TXT $(LOCAL_PATH)/NOTICE
LOCAL_SRC_FILES := $(NDK_TOOLCHAIN_LIB_DIR)/$(TARGET_TOOLCHAIN_ARCH_LIB_DIR)/libunwind.a
include $(PREBUILT_STATIC_LIBRARY)
$(call import-module, android/support)
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