1 # 2 # Copyright (C) 2016 The Android Open Source Project 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 # 16 17 LOCAL_PATH := $(call my-dir) 18 19 libcxxabi_src_files := \ 20 src/abort_message.cpp \ 21 src/cxa_aux_runtime.cpp \ 22 src/cxa_default_handlers.cpp \ 23 src/cxa_demangle.cpp \ 24 src/cxa_exception.cpp \ 25 src/cxa_exception_storage.cpp \ 26 src/cxa_guard.cpp \ 27 src/cxa_handlers.cpp \ 28 src/cxa_personality.cpp \ 29 src/cxa_thread_atexit.cpp \ 30 src/cxa_unexpected.cpp \ 31 src/cxa_vector.cpp \ 32 src/cxa_virtual.cpp \ 33 src/fallback_malloc.cpp \ 34 src/private_typeinfo.cpp \ 35 src/stdlib_exception.cpp \ 36 src/stdlib_new_delete.cpp \ 37 src/stdlib_stdexcept.cpp \ 38 src/stdlib_typeinfo.cpp \ 39 40 libcxxabi_includes := \ 41 $(LOCAL_PATH)/include \ 42 $(LOCAL_PATH)/../libunwind_llvm/include \ 43 $(LOCAL_PATH)/../libcxx/include \ 44 $(LOCAL_PATH)/../../ndk/sources/android/support/include 45 46 libcxxabi_cflags := -D__STDC_FORMAT_MACROS 47 libcxxabi_cppflags := -std=c++11 -Wno-unknown-attributes 48 49 ifneq (,$(filter armeabi%,$(TARGET_ARCH_ABI))) 50 use_llvm_unwinder := true 51 libcxxabi_cppflags += -DLIBCXXABI_USE_LLVM_UNWINDER=1 52 else 53 use_llvm_unwinder := false 54 libcxxabi_cppflags += -DLIBCXXABI_USE_LLVM_UNWINDER=0 55 endif 56 57 ifneq ($(LIBCXX_FORCE_REBUILD),true) # Using prebuilt 58 59 include $(CLEAR_VARS) 60 LOCAL_MODULE := libc++abi 61 LOCAL_SRC_FILES := ../llvm-libc++/libs/$(TARGET_ARCH_ABI)/$(LOCAL_MODULE)$(TARGET_LIB_EXTENSION) 62 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include 63 include $(PREBUILT_STATIC_LIBRARY) 64 65 else # Building 66 67 include $(CLEAR_VARS) 68 LOCAL_MODULE := libc++abi 69 LOCAL_SRC_FILES := $(libcxxabi_src_files) 70 LOCAL_C_INCLUDES := $(libcxxabi_includes) 71 LOCAL_CPPFLAGS := $(libcxxabi_cppflags) 72 LOCAL_CPP_FEATURES := rtti exceptions 73 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include 74 LOCAL_STATIC_LIBRARIES := android_support 75 76 # Unlike the platform build, ndk-build will actually perform dependency checking 77 # on static libraries and topologically sort them to determine link order. 78 # Though there is no link step, without this we may link libunwind before 79 # libc++abi, which won't succeed. 80 ifeq ($(use_llvm_unwinder),true) 81 LOCAL_STATIC_LIBRARIES += libunwind 82 endif 83 include $(BUILD_STATIC_LIBRARY) 84 85 $(call import-add-path, $(LOCAL_PATH)/../..) 86 $(call import-module, external/libunwind_llvm) 87 88 endif # Prebuilt/building 89 90 $(call import-module, android/support) 91
