text: # Copyright (C) 2014, 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.
  #
  
  # this file is used to prepare the NDK to build with the mips64el llvm 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
  #
  
  LLVM_VERSION := 3.8
  LLVM_NAME := llvm-$(LLVM_VERSION)
  LLVM_TOOLCHAIN_PREBUILT_ROOT := $(call get-toolchain-root,$(LLVM_NAME))
  LLVM_TOOLCHAIN_PREFIX := $(LLVM_TOOLCHAIN_PREBUILT_ROOT)/bin/
  
  TOOLCHAIN_VERSION := $(DEFAULT_GCC_VERSION)
  TOOLCHAIN_NAME := mips64el-linux-android
  BINUTILS_ROOT := $(call get-binutils-root,$(NDK_ROOT),$(TOOLCHAIN_NAME))
  TOOLCHAIN_ROOT := $(call get-toolchain-root,$(TOOLCHAIN_NAME)-$(TOOLCHAIN_VERSION))
  TOOLCHAIN_PREFIX := $(TOOLCHAIN_ROOT)/bin/$(TOOLCHAIN_NAME)-
  
  TARGET_CC := $(LLVM_TOOLCHAIN_PREFIX)clang$(HOST_EXEEXT)
  TARGET_CXX := $(LLVM_TOOLCHAIN_PREFIX)clang++$(HOST_EXEEXT)
  
  #
  # CFLAGS, C_INCLUDES, and LDFLAGS
  #
  
  LLVM_TRIPLE := mips64el-none-linux-android
  
  TARGET_CFLAGS := \
      -gcc-toolchain $(call host-path,$(TOOLCHAIN_ROOT)) \
      -target $(LLVM_TRIPLE) \
      -fpic \
      -finline-functions \
      -ffunction-sections \
      -funwind-tables \
      -fstack-protector-strong \
      -fmessage-length=0 \
      -Wno-invalid-command-line-argument \
      -Wno-unused-command-line-argument \
      -no-canonical-prefixes \
  
  # Always enable debug info. We strip binaries when needed.
  TARGET_CFLAGS += -g
  
  TARGET_LDFLAGS += \
      -gcc-toolchain $(call host-path,$(TOOLCHAIN_ROOT)) \
      -target $(LLVM_TRIPLE) \
      -no-canonical-prefixes \
  
  TARGET_mips64_release_CFLAGS := \
      -O2 \
      -DNDEBUG \
  
  TARGET_mips64_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_mips64_debug_CFLAGS)) \
  $(call set-src-files-target-cflags,\
      $(__release_sources),\
      $(TARGET_mips64_release_CFLAGS)) \
  