# Copyright (C) 2012 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 mipsel llvm-3.1 # 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 := 3.1 LLVM_NAME := llvm-$(LLVM_VERSION) LLVM_TOOLCHAIN_ROOT := $(NDK_ROOT)/toolchains/$(LLVM_NAME) LLVM_TOOLCHAIN_PREBUILT_ROOT := $(call host-prebuilt-tag,$(LLVM_TOOLCHAIN_ROOT)) LLVM_TOOLCHAIN_PREFIX := $(LLVM_TOOLCHAIN_PREBUILT_ROOT)/bin/ TOOLCHAIN_VERSION := 4.6 TOOLCHAIN_NAME := mipsel-linux-android-$(TOOLCHAIN_VERSION) TOOLCHAIN_ROOT := $(NDK_ROOT)/toolchains/$(TOOLCHAIN_NAME) TOOLCHAIN_PREBUILT_ROOT := $(call host-prebuilt-tag,$(TOOLCHAIN_ROOT)) TOOLCHAIN_PREFIX := $(TOOLCHAIN_PREBUILT_ROOT)/bin/mipsel-linux-android- TARGET_CC := $(LLVM_TOOLCHAIN_PREFIX)clang$(HOST_EXEEXT) TARGET_CXX := $(LLVM_TOOLCHAIN_PREFIX)clang++$(HOST_EXEEXT) # # CFLAGS, C_INCLUDES, and LDFLAGS # LLVM_TRIPLE := mipsel-none-linux-android TARGET_CFLAGS := \ -gcc-toolchain $(call host-path,$(TOOLCHAIN_PREBUILT_ROOT)) \ -target $(LLVM_TRIPLE) \ -fpic \ -fno-strict-aliasing \ -finline-functions \ -ffunction-sections \ -funwind-tables \ -fmessage-length=0 \ -no-canonical-prefixes TARGET_LDFLAGS += \ -gcc-toolchain $(call host-path,$(TOOLCHAIN_PREBUILT_ROOT)) \ -target $(LLVM_TRIPLE) \ -no-canonical-prefixes TARGET_C_INCLUDES := \ $(SYSROOT_INC)/usr/include TARGET_mips_release_CFLAGS := -O2 \ -g \ -DNDEBUG \ -fomit-frame-pointer TARGET_mips_debug_CFLAGS := -O0 \ -g \ -fno-omit-frame-pointer # 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_mips_debug_CFLAGS)) \ $(call set-src-files-target-cflags,\ $(__release_sources),\ $(TARGET_mips_release_CFLAGS)) \ $(call set-src-files-text,$(__debug_sources),mips$(space)) \ $(call set-src-files-text,$(__release_sources),mips$(space)) \