如何移植boost库到Android
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这里是使用NDK进行编译boost的但肯定对我有用吧。。经过一番折腾终于编译成功,,高兴,呵呵! 转载下面将主要的过程记录下来:
1、下载boost 源码:
Boost for android
Boost for android is a set of tools to compile the main part of the Boost C++ Libraries for the Android platform.
Currently supported boost versions are 1.45.0, 1.48.0 and 1.49.0.
因此下载最新的 1.49 版本,下载完成后进行打补丁
2、下载补丁代码
boost-1_49_0
3、打补丁代码
boost_1_49_0.tar.bz2 放在android的 external 下解压:
tar -xjvf external/boost_1_49_0.tar.bz2
将boost-1_49_0.patch放在external\\boost_1_49_0下面根目录执行:
patch -Np1 -d external/boost_1_49_0 < external/boost_1_49_0/boost-1_49_0.patch
4、编写boost的makefile文件,即Android.mk
LOCAL_PATH:= $(call my-dir)
common_SRC_FILES := \\
libs/thread/src/pthread/thread.cpp \\
libs/thread/src/pthread/once.cpp \\
common_SRC_FILES += \\
libs/filesystem/v3/src/codecvt_error_category.cpp \\
libs/filesystem/v3/src/operations.cpp \\
libs/filesystem/v3/src/path.cpp \\
libs/filesystem/v3/src/path_traits.cpp \\
libs/filesystem/v3/src/portability.cpp \\
libs/filesystem/v3/src/utf8_codecvt_facet.cpp \\
libs/system/src/error_code.cpp \\
libs/system/src/local_free_on_destruction \\
include $(CLEAR_VARS)
LOCAL_MODULE:= libboost
LOCAL_SRC_FILES := $(common_SRC_FILES)
prebuilt_stdcxx_PATH := prebuilts/ndk/current/sources/cxx-stl/gnu-libstdc++
LOCAL_C_INCLUDES := \\
$(LOCAL_PATH)/boost \\
$(prebuilt_stdcxx_PATH)/include \\
$(prebuilt_stdcxx_PATH)/libs/$(TARGET_CPU_ABI)/include/ \\
LOCAL_C_INCLUDES += \\
$(prebuilt_stdcxx_PATH)/include \\
$(prebuilt_stdcxx_PATH)/libs/$(TARGET_CPU_ABI)/include/ \\
$(prebuilt_supccxx_PATH)/include
LOCAL_CFLAGS += -fvisibility=hidden -lpthread
LOCAL_CPPFLAGS += -fexceptions -frtti
LOCAL_SHARED_LIBRARIES := libc libstdc++ libstlport
LOCAL_LDFLAGS += -L$(prebuilt_stdcxx_PATH)/libs/$(TARGET_CPU_ABI) -lgnustl_static -lsupc++
LOCAL_MODULE_TAGS := optional
include $(BUILD_SHARED_LIBRARY)
比较重要的是上面 红色 部分文字
最后编译生成:
target thumb C++: libboost <= external/boost_1_49_0/libs/thread/src/pthread/thread.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/thread/src/pthread/once.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/codecvt_error_category.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/operations.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/path.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/path_traits.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/portability.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/filesystem/v3/src/utf8_codecvt_facet.cpp
target thumb C++: libboost <= external/boost_1_49_0/libs/system/src/error_code.cpp
target SharedLib: libboost (out/target/product/godbox/obj/SHARED_LIBRARIES/libboost_intermediates/LINKED/libboost.so)
target Symbolic: libboost (out/target/product/godbox/symbols/system/lib/libboost.so)
target Strip: libboost (out/target/product/godbox/obj/lib/libboost.so)
Install: out/target/product/godbox/system/lib/libboost.so
成功生成 libboost.so 库 参考技术A 这里是使用NDK进行编译boost的但肯定对我有用吧。。经过一番折腾终于编译成功,,高兴,呵呵! 转载
下面将主要的过程记录下来:
1、下载boost 源码:
Boost for Android
Boost for android is a set of tools to compile the main part of the Boost C++ Libraries for the Android platform.
Currently supported boost versions are 1.45.0, 1.48.0 and 1.49.0.
因此下载最新的 1.49 版本,下载完成后进行打补丁
2、下载补丁代码
boost-1_49_0
3、打补丁代码
boost_1_49_0.tar.bz2 放在android的 external 下解压:
tar -xjvf external/boost_1_49_0.tar.bz2
将boost-1_49_0.patch放在external\boost_1_49_0下面根目录执行:
patch -Np1 -d external/boost_1_49_0 < external/boost_1_49_0/boost-1_49_0.patch
4、编写boost的makefile文件,即Android.mk
LOCAL_PATH:= $(call my-dir)
common_SRC_FILES := \
libs/thread/src/pthread/thread.cpp \
libs/thread/src/pthread/once.cpp \
common_SRC_FILES += \
libs/filesystem/v3/src/codecvt_error_category.cpp \
libs/filesystem/v3/src/operations.cpp \
libs/filesystem/v3/src/path.cpp \
libs/filesystem/v3/src/path_traits.cpp \
libs/filesystem/v3/src/portability.cpp \
libs/filesystem/v3/src/utf8_codecvt_facet.cpp \
libs/system/src/error_code.cpp \
libs/system/src/local_free_on_destruction \
include $(CLEAR_VARS)
LOCAL_MODULE:= libboost
LOCAL_SRC_FILES := $(common_SRC_FILES)本回答被提问者采纳
移植命令和库到海思相关芯片
编译fw_printenv工具:
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- hi3521a_config
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux-
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- env
编译会出现问题:只需进入u-boot目录
vi include/linux/types.h +154
//typedef u_int32_t uintmax_t;
//typedef int32_t intmax_t;
因为在arm-hisiv300-linux/target/usr/include/stdint.h 已经定已过了
2.安装fw_printenv工具
到/tools/env目录中,将编译好的fw_printenv拷贝到目标机的文件系统中,并通过"ln -s fw_printenv fw_setenv",创建一个fw_setenv到fw_printenv的软链。
注意可以用:
arm-hisiv300-linux-strip fw_printenv
来去掉相应的符号来减少空间的浪费
3.这个工具还需要一个配置文件,以获取uboot的ENV区域的位置信息。默认状态下,请将fw_env.config文件拷贝到目标机的文件系统的/etc目录下。然后结合uboot配置中定义的ENV区和Linux下mtd分区的情况修改配置文件。具体的修改方法见fw_env.config文件中的说明及/tools/env/README文件。
移植ppp相关:
1: 配置编译内核
在内核原代码主目录下make menuconfig内核加入了ppp,socket 等选项
Device Drivers -> Network device support -> <*> PPP (point-to-point protocol)中,选中所有ppp选项:
Device Drivers ->
Network Device Support->
<*> PPP (point-to-point protocol) support
[*] PPP multilink support
<*> PPP support for async serial ports
<*> PPP support for sync tty ports
<*> SLIP (serial line) support
[*] CSLIP compressed headers
Device Drivers -> Network device support -> <*> Universal TUN/TAP device driver support
退出,保存配置,重新执行make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- uImage .
将arch/arm/boot/下的uImage下载到开发板上重启系统。
我的内核设置为:
Device Drivers -> Network device support -> <*> PPP (point-to-point protocol)中,选中所有ppp选项:
Device Drivers ->
Network Device Support->
<M> PPP (point-to-point protocol) support
[*] PPP multilink support
<M> PPP support for async serial ports
<M> PPP support for sync tty ports
<M> SLIP (serial line) support
[*] CSLIP compressed headers
Device Drivers -> Network device support -> <M> Universal TUN/TAP device driver support
需要将未安装的模块使用insmod命令加载.ko。 也可以直接向上面那样,编译出具有这些功能的内核(推荐)
2、配置
进入ppp/ppp-2.4.5/
有两个目录etc.ppp scripts
2.1 修改源代码scripts目录下的ppp-on ppp-on-dialer ppp-off
之后复制到/etc/ppp目录下
并修改执行权限,chmod +x ppp-on ppp-off ppp-on-dialer
2.2 pppd提供认证信息时,可能协商使用PAP或者CHAP认证方式,所以需要修改源代码etc.ppp目录下的pap-secrets和chap-secrets,
在pap-secrets添加需要的用户名和密码
card * card *
在chap-secrets添加需要的用户名和口令
card * card *
之后将它们复制到/etc/ppp目录下
相应的maefile如下:
TOOLS_TOP_DIR ?= $(shell pwd)
TOOL_TAR_BALL := ppp-2.4.5.tar.gz
TOOL_NAME :=ppp-2.4.5
TOOL_BIN := bin
OSDRV_CROSS ?= arm-hisiv300-linux
OSDRV_CROSS_CFLAGS ?= -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4
subdir := pppd pppdump pppstats chat
all:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
tar -xvf $(TOOL_TAR_BALL);
mkdir -p $(TOOLS_TOP_DIR)/$(TOOL_NAME)/$(TOOL_BIN)/;
mkdir -p $(TOOLS_TOP_DIR)/$(TOOL_BIN)/;
pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/; \
./configure > /dev/null; \
make CC=arm-hisiv300-linux-gcc -j 20 > /dev/null; \
for d in $(subdir); do(arm-hisiv300-linux-strip $$d/$$d;cp $$d/$$d $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf); done
popd
.PHONY: clean
-pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ &&\
make -C $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ clean && \
popd
.PHONY: distclean
distclean:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
-rm $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf;
iptables的配置:
一、配置内核并编译,支持netfilter
cd linux-3.10.y
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- menuconfig
[*] Networking support --->
Networking options --->
[*] Network packet filtering framework (Netfilter) --->
Core Netfilter Configuration --->(全部选上)
IP: Netfilter Configuration ---> (全部选上)
注意:这里的所有选项一定选为built-in [*],而不能选为Module [M],如果选为Module,重新烧制的系统内核里用modprobe ip_tables 命令将不能找到iptables模块。上一步还有一点要注意的是IP: Netfilter configuration中的FULL NAT选项一定要选中,否则将不能使用 iptables -t nat命令
makefile修改入下:
TOOLS_TOP_DIR ?= $(shell pwd)
TOOL_TAR_BALL := iptables-1.6.1.tar.bz2
TOOL_NAME :=iptables-1.6.1
TOOL_BIN := install
OSDRV_CROSS ?= arm-hisiv300-linux
OSDRV_CROSS_CFLAGS ?= -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4
all:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
tar -xvf $(TOOL_TAR_BALL);
mkdir -p $(TOOLS_TOP_DIR)/$(TOOL_BIN)/;
pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/; \
./configure --host=$(OSDRV_CROSS) --prefix=$(TOOLS_TOP_DIR)/$(TOOL_BIN) \
--enable-static --disable-shared --disable-ipv6 --disable-nftables \
--disable-largefile > /dev/null; \
make -j 20 > /dev/null; \
make install > /dev/null; \
arm-hisiv300-linux-strip $(TOOLS_TOP_DIR)/$(TOOL_BIN)/sbin/xtables-multi
rm -rf $(TOOLS_TOP_DIR)/$(TOOL_BIN)/sbin/iptables*
mv $(TOOLS_TOP_DIR)/$(TOOL_BIN)/sbin/xtables-multi $(TOOLS_TOP_DIR)/$(TOOL_BIN)/sbin/iptables
popd
.PHONY: clean
clean:
-pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ &&\
make -C $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ clean && \
popd
.PHONY: distclean
distclean:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
-rm $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf;
移植e2fsprogs相关
TOOLS_TOP_DIR ?= $(shell pwd)
TOOL_TAR_BALL := e2fsprogs-1.41.11.tar.gz
TOOL_NAME := e2fsprogs-1.41.11
TOOL_BIN := bin
OSDRV_CROSS ?= arm-hisiv300-linux
OSDRV_CROSS_CFLAGS ?= -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4
all:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
tar -xzf $(TOOL_TAR_BALL);
mkdir -p $(TOOLS_TOP_DIR)/$(TOOL_NAME)/$(TOOL_BIN)/;
mkdir -p $(TOOLS_TOP_DIR)/$(TOOL_BIN)/;
pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/; \
./configure --host=$(OSDRV_CROSS) CFLAGS="$(OSDRV_CROSS_CFLAGS)" \
LDFLAGS="$(OSDRV_CROSS_CFLAGS)" --prefix=$(TOOLS_TOP_DIR)/$(TOOL_NAME)/$(TOOL_BIN) \
--disable-tls > /dev/null; \
make -j 20 > /dev/null; \
make install > /dev/null; \
cp $(TOOL_BIN)/sbin/mkfs.ext2 $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf; \
cp $(TOOL_BIN)/sbin/mkfs.ext3 $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf; \
cp $(TOOL_BIN)/sbin/mkfs.ext4 $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf; \
cp $(TOOL_BIN)/sbin/mke2fs $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf; \
popd
.PHONY: clean
-pushd $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ &&\
make -C $(TOOLS_TOP_DIR)/$(TOOL_NAME)/ clean && \
popd
.PHONY: distclean
distclean:
-rm $(TOOLS_TOP_DIR)/$(TOOL_NAME) -rf;
-rm $(TOOLS_TOP_DIR)/$(TOOL_BIN) -rf;
顶层makefile如下:
subdir:=ppp iptables e2fsprogs udev reg-tools bftpd
TOP_DIR:=$(shell pwd)
TOP_BIN:=bin
TOP_ETC:=etc
all:
mkdir -p $(TOP_DIR)/$(TOP_BIN)
mkdir -p $(TOP_DIR)/$(TOP_ETC)
for d in $(subdir); do (make -C $$d); done
cp creat_softlink.sh $(TOP_DIR)/$(TOP_BIN) && chmod a+x $(TOP_DIR)/$(TOP_BIN)/creat_softlink.sh
for d in $(subdir); do (cp $$d/$(TOP_BIN)/* $(TOP_DIR)/$(TOP_BIN) -rf); done
for d in $(subdir); do (cp $$d/$(TOP_ETC)/* $(TOP_DIR)/$(TOP_ETC) -rf); done
.PHONY:clean distclean
clean:
for d in $(subdir); do (make clean -C $$d); done
distclean:
-rm $(shell pwd)/bin -rf;
-rm $(shell pwd)/etc -rf;
for d in $(subdir); do (make distclean -C $$d); done
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