19b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# 29b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# Copyright (C) 2006 The Android Open Source Project 39b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# 49b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# Licensed under the Apache License, Version 2.0 (the "License"); 59b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# you may not use this file except in compliance with the License. 69b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# You may obtain a copy of the License at 79b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# 89b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# http://www.apache.org/licenses/LICENSE-2.0 99b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# 109b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# Unless required by applicable law or agreed to in writing, software 119b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# distributed under the License is distributed on an "AS IS" BASIS, 129b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# See the License for the specific language governing permissions and 149b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# limitations under the License. 159b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# 169b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru 179b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# Configuration for builds hosted on linux-x86. 189b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru# Included by combo/select.mk 199b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru 206feb6d5607ce86a446645564212043964628f540Ying Wangifeq ($(strip $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)),) 216feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX := prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6/bin/x86_64-linux- 2279e3f7799648f6de27087f17b2b50cc79870805eYing Wangendif 230960ca748804b772453ebe50d212a691c1a6c066David 'Digit' Turner# Don't do anything if the toolchain is not there 246feb6d5607ce86a446645564212043964628f540Ying Wangifneq (,$(strip $(wildcard $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)gcc))) 256feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_CC := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)gcc 266feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_CXX := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)g++ 276feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_AR := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)ar 286feb6d5607ce86a446645564212043964628f540Ying Wangendif # $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)gcc exists 296feb6d5607ce86a446645564212043964628f540Ying Wang 306feb6d5607ce86a446645564212043964628f540Ying Wang# gcc location for clang; to be updated when clang is updated 316feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG := prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6/ 320960ca748804b772453ebe50d212a691c1a6c066David 'Digit' Turner 3335a6b4fb65b17fbc698fbd0796eee89b7a06c5e9Ian Rogers# We expect SSE3 floating point math. 3476bd60b7dadda4f0f1f1e88afbe2e9dd551a6ef7Stephen Hines$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -mstackrealign -msse3 -mfpmath=sse -m32 -Wa,--noexecstack -march=prescott 356feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32 -Wl,-z,noexecstack 369b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru 37f9613a4f730b8a385971f95150582b9a543302aeAndrew Hsiehifneq ($(strip $(BUILD_HOST_static)),) 38f9613a4f730b8a385971f95150582b9a543302aeAndrew Hsieh# Statically-linked binaries are desirable for sandboxed environment 396feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static 40f9613a4f730b8a385971f95150582b9a543302aeAndrew Hsiehendif # BUILD_HOST_static 41f9613a4f730b8a385971f95150582b9a543302aeAndrew Hsieh 426feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC \ 4348f239c94faca140427afc9aa06cf356b1b6b0deAndrew Hsieh -no-canonical-prefixes \ 4448f239c94faca140427afc9aa06cf356b1b6b0deAndrew Hsieh -include $(call select-android-config-h,linux-x86) 459b4a81237be29b0aae50d1e370b63a07ea2b88b9Jean-Baptiste Queru 46fb644881b6083aa0d9d15e7aad8bfa5a429b1c37Ying Wang# Disable new longjmp in glibc 2.11 and later. See bug 2967937. 476feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0 48fb644881b6083aa0d9d15e7aad8bfa5a429b1c37Ying Wang 4961e5059ef768388db01232c61879d2ba3e0c1d47Ian Rogers# Workaround differences in inttypes.h between host and target. 5061e5059ef768388db01232c61879d2ba3e0c1d47Ian Rogers# See bug 12708004. 516feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS 526feb6d5607ce86a446645564212043964628f540Ying Wang 536feb6d5607ce86a446645564212043964628f540Ying Wang$(combo_2nd_arch_prefix)HOST_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined 5461e5059ef768388db01232c61879d2ba3e0c1d47Ian Rogers 556feb6d5607ce86a446645564212043964628f540Ying Wang 566feb6d5607ce86a446645564212043964628f540Ying Wang############################################################ 576feb6d5607ce86a446645564212043964628f540Ying Wang## Macros after this line are shared by the 64-bit config. 586feb6d5607ce86a446645564212043964628f540Ying Wang 596feb6d5607ce86a446645564212043964628f540Ying Wang# $(1): The file to check 606feb6d5607ce86a446645564212043964628f540Ying Wangdefine get-file-size 616feb6d5607ce86a446645564212043964628f540Ying Wangstat --format "%s" "$(1)" | tr -d '\n' 626feb6d5607ce86a446645564212043964628f540Ying Wangendef 63