25ba3b0975
* commit 'e2f7bd46fc7b9aa746ae46e551727c4db0356d37': Specify -msse3 on host as on target.
61 lines
2.1 KiB
Makefile
61 lines
2.1 KiB
Makefile
#
|
|
# Copyright (C) 2006 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.
|
|
#
|
|
|
|
# Configuration for builds hosted on linux-x86.
|
|
# Included by combo/select.mk
|
|
|
|
# $(1): The file to check
|
|
define get-file-size
|
|
stat --format "%s" "$(1)" | tr -d '\n'
|
|
endef
|
|
|
|
# Previously the prebiult host toolchain is used only for the sdk build,
|
|
# that's why we have "sdk" in the path name.
|
|
ifeq ($(strip $(HOST_TOOLCHAIN_PREFIX)),)
|
|
HOST_TOOLCHAIN_PREFIX := prebuilts/tools/gcc-sdk
|
|
endif
|
|
# Don't do anything if the toolchain is not there
|
|
ifneq (,$(strip $(wildcard $(HOST_TOOLCHAIN_PREFIX)/gcc)))
|
|
HOST_CC := $(HOST_TOOLCHAIN_PREFIX)/gcc
|
|
HOST_CXX := $(HOST_TOOLCHAIN_PREFIX)/g++
|
|
HOST_AR := $(HOST_TOOLCHAIN_PREFIX)/ar
|
|
endif # $(HOST_TOOLCHAIN_PREFIX)/gcc exists
|
|
|
|
ifneq ($(strip $(BUILD_HOST_64bit)),)
|
|
# By default we build everything in 32-bit, because it gives us
|
|
# more consistency between the host tools and the target.
|
|
# BUILD_HOST_64bit=1 overrides it for tool like emulator
|
|
# which can benefit from 64-bit host arch.
|
|
HOST_GLOBAL_CFLAGS += -m64
|
|
HOST_GLOBAL_LDFLAGS += -m64
|
|
else
|
|
# We expect SSE3 floating point math.
|
|
HOST_GLOBAL_CFLAGS += -mstackrealign -msse3 -mfpmath=sse -m32
|
|
HOST_GLOBAL_LDFLAGS += -m32
|
|
endif # BUILD_HOST_64bit
|
|
|
|
ifneq ($(strip $(BUILD_HOST_static)),)
|
|
# Statically-linked binaries are desirable for sandboxed environment
|
|
HOST_GLOBAL_LDFLAGS += -static
|
|
endif # BUILD_HOST_static
|
|
|
|
HOST_GLOBAL_CFLAGS += -fPIC \
|
|
-include $(call select-android-config-h,linux-x86)
|
|
|
|
# Disable new longjmp in glibc 2.11 and later. See bug 2967937.
|
|
HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
|
|
|
|
HOST_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
|