173aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# Copyright (C) 2009 The Android Open Source Project 273aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# 373aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# Licensed under the Apache License, Version 2.0 (the "License"); 473aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# you may not use this file except in compliance with the License. 573aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# You may obtain a copy of the License at 673aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# 773aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# http://www.apache.org/licenses/LICENSE-2.0 873aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner# 95049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# Unless required by applicable law or agreed to in writing, software 105049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# distributed under the License is distributed on an "AS IS" BASIS, 115049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 125049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# See the License for the specific language governing permissions and 135049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# limitations under the License. 145049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# 155049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner 165049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# this file is used to prepare the NDK to build with the x86_64 llvm-3.4 175049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# toolchain any number of source files 185049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# 195049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# its purpose is to define (or re-define) templates used to build 205049b437591600fb0d262e4215cee4226e63c6ceDavid 'Digit' Turner# various sources into target object files, libraries or executables. 217f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# 227f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# Note that this file may end up being parsed several times in future 237f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# revisions of the NDK. 247f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# 257f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner 267f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# 277f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# Override the toolchain prefix 287f26cc56c2345217c63b88283be03aa549dd71a6David 'Digit' Turner# 293cad1206d25b7970bcda44e0d662cfb8422774cbAndrew Hsieh 303cad1206d25b7970bcda44e0d662cfb8422774cbAndrew HsiehLLVM_VERSION := 3.4 313cad1206d25b7970bcda44e0d662cfb8422774cbAndrew HsiehLLVM_NAME := llvm-$(LLVM_VERSION) 323cad1206d25b7970bcda44e0d662cfb8422774cbAndrew HsiehLLVM_TOOLCHAIN_ROOT := $(NDK_ROOT)/toolchains/$(LLVM_NAME) 333cad1206d25b7970bcda44e0d662cfb8422774cbAndrew HsiehLLVM_TOOLCHAIN_PREBUILT_ROOT := $(call host-prebuilt-tag,$(LLVM_TOOLCHAIN_ROOT)) 3401f5b425fcf47841ddc0d84d2dfade95d20ee5b6Lai Wei-ChihLLVM_TOOLCHAIN_PREFIX := $(LLVM_TOOLCHAIN_PREBUILT_ROOT)/bin/ 35324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner 363cad1206d25b7970bcda44e0d662cfb8422774cbAndrew HsiehTOOLCHAIN_VERSION := 4.9 37324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTOOLCHAIN_NAME := x86_64-$(TOOLCHAIN_VERSION) 38324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTOOLCHAIN_ROOT := $(NDK_ROOT)/toolchains/$(TOOLCHAIN_NAME) 39324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTOOLCHAIN_PREBUILT_ROOT := $(call host-prebuilt-tag,$(TOOLCHAIN_ROOT)) 40324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTOOLCHAIN_PREFIX := $(TOOLCHAIN_PREBUILT_ROOT)/bin/x86_64-linux-android- 4134fc96f6925fda0c4204e34b807ad6d40860866fAndrew Hsieh 4234fc96f6925fda0c4204e34b807ad6d40860866fAndrew HsiehTARGET_CC := $(LLVM_TOOLCHAIN_PREFIX)clang$(HOST_EXEEXT) 43324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTARGET_CXX := $(LLVM_TOOLCHAIN_PREFIX)clang++$(HOST_EXEEXT) 44324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner 45324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerLLVM_TRIPLE := x86_64-none-linux-android 46324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner 47324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTARGET_CFLAGS := \ 48324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner -gcc-toolchain $(call host-path,$(TOOLCHAIN_PREBUILT_ROOT)) \ 49324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner -target $(LLVM_TRIPLE) \ 50324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner -ffunction-sections \ 5134fc96f6925fda0c4204e34b807ad6d40860866fAndrew Hsieh -funwind-tables \ 5234fc96f6925fda0c4204e34b807ad6d40860866fAndrew Hsieh -fstack-protector \ 53324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner -fPIC \ 54324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner -no-canonical-prefixes 55324d79f98d5338797721161d557c727165c23befDavid 'Digit' Turner 56324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTARGET_C_INCLUDES := \ 5701f5b425fcf47841ddc0d84d2dfade95d20ee5b6Lai Wei-Chih $(SYSROOT_INC)/usr/include 583cad1206d25b7970bcda44e0d662cfb8422774cbAndrew Hsieh 59324d79f98d5338797721161d557c727165c23befDavid 'Digit' TurnerTARGET_LDFLAGS += \ 6073aed82e574b59039cd85be912ffe20b2c75bca0David 'Digit' Turner -gcc-toolchain $(call host-path,$(TOOLCHAIN_PREBUILT_ROOT)) \ 61 -target $(LLVM_TRIPLE) \ 62 -no-canonical-prefixes 63 64TARGET_x86_64_release_CFLAGS := -O2 \ 65 -g \ 66 -DNDEBUG \ 67 -fomit-frame-pointer \ 68 -fstrict-aliasing 69 70TARGET_x86_64_debug_CFLAGS := $(TARGET_x86_64_release_CFLAGS) \ 71 -O0 \ 72 -UNDEBUG \ 73 -fno-omit-frame-pointer \ 74 -fno-strict-aliasing 75 76# This function will be called to determine the target CFLAGS used to build 77# a C or Assembler source file, based on its tags. 78# 79TARGET-process-src-files-tags = \ 80$(eval __debug_sources := $(call get-src-files-with-tag,debug)) \ 81$(eval __release_sources := $(call get-src-files-without-tag,debug)) \ 82$(call set-src-files-target-cflags, $(__debug_sources), $(TARGET_x86_64_debug_CFLAGS)) \ 83$(call set-src-files-target-cflags, $(__release_sources),$(TARGET_x86_64_release_CFLAGS)) \ 84 85# The ABI-specific sub-directory that the SDK tools recognize for 86# this toolchain's generated binaries 87TARGET_ABI_SUBDIR := x86_64 88