| # Copyright (C) 2014 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. |
| # |
| |
| # this file is used to prepare the NDK to build with the arm64 clang toolchain |
| # any number of source files |
| # |
| # its purpose is to define (or re-define) templates used to build |
| # various sources into target object files, libraries or executables. |
| # |
| # Note that this file may end up being parsed several times in future |
| # revisions of the NDK. |
| # |
| |
| # |
| # Override the toolchain prefix |
| # |
| |
| TOOLCHAIN_NAME := aarch64-linux-android |
| TOOLCHAIN_ROOT := $(call get-toolchain-root,$(TOOLCHAIN_NAME)-4.9) |
| TOOLCHAIN_PREFIX := $(TOOLCHAIN_ROOT)/bin/$(TOOLCHAIN_NAME)- |
| |
| LLVM_TRIPLE := aarch64-none-linux-android |
| |
| TARGET_ASAN_BASENAME := libclang_rt.asan-aarch64-android.so |
| TARGET_UBSAN_BASENAME := libclang_rt.ubsan_standalone-aarch64-android.so |
| |
| TARGET_CFLAGS := \ |
| -gcc-toolchain $(call host-path,$(TOOLCHAIN_ROOT)) \ |
| -fpic \ |
| |
| TARGET_LDFLAGS += \ |
| -gcc-toolchain $(call host-path,$(TOOLCHAIN_ROOT)) \ |
| |
| TARGET_arm64_release_CFLAGS := \ |
| -O2 \ |
| -DNDEBUG \ |
| |
| TARGET_arm64_debug_CFLAGS := \ |
| -O0 \ |
| -UNDEBUG \ |
| -fno-limit-debug-info \ |
| |
| # This function will be called to determine the target CFLAGS used to build |
| # a C or Assembler source file, based on its tags. |
| # |
| TARGET-process-src-files-tags = \ |
| $(eval __debug_sources := $(call get-src-files-with-tag,debug)) \ |
| $(eval __release_sources := $(call get-src-files-without-tag,debug)) \ |
| $(call set-src-files-target-cflags, $(__debug_sources), $(TARGET_arm64_debug_CFLAGS)) \ |
| $(call set-src-files-target-cflags, $(__release_sources),$(TARGET_arm64_release_CFLAGS)) \ |
