sqlite 交叉编译-转 sql

近段时间在学数据库,因为自身需求,所以注重研究了点嵌入式sqlite数据库,
SQLite，是一款轻型的数据库，是遵守ACID的关联式数据库管理系统，它的设计目标是嵌入式的，而且目前已经在很多嵌入式产品中使用了它，
它占用资源非常的低，在嵌入式设备中，可能只需要几百K的内存就够了。它能够支持Windows/Linux/Unix等等主流的操作系统，
同时能够跟很多程序语言相结合，比如 Tcl、C#、PHP、Java等，还有ODBC接口，
同样比起Mysql、PostgreSQL这两款开源世界著名的数据库管理系统来讲，它的处理速度比他们都快。
自我感觉用起来很high的...
就不扯了，下面言归正传：
下面就将sqlite移植到ARM开发板上的具体步骤贴下来,
在移植之前首先需要做的工作一是搭建PC端与ARM端数据共享机制，关于这个的方法很多，我在之前的文章中也就nfs共享的具体步骤做过详细的说明，
这里就不在累赘了。二是搭建交叉编译环境；
检测本机是否已经安装交叉编译环境可在终端中键入#arm-linux-gcc -v进行查看
获取sqlite源码包，源码包可到www.sqlite.org官方网站下载，我在此使用的是sqlite-3.6.18.tar.gz
1.将sqlite-3.6.18.tar.gz解压到/home目录下，并在sqlite-3.6.18目录下建立sqlite-arm-linux目录
#cd /home/sqlite-3.6.18
#mkdir sqlite-arm-linux
2.首先备份configure文件
#cp configure configure.old
3.修改configure文件,
#./configure --host=arm-linux --disable-tcl --prefix=/home/sqlite-3.6.18/sqlite-arm-linux/
4.修改Makefile文件
BBC = gcc -g -O2
5.编译并安装
#make && make install
6.为了减小执行文件大小,可用strip处理,去掉其中的调试信息
#cd /home/sqlite-3.6.18/sqlite-arm-linux/bin
#arm-linux-strip sqlite3
7.而后进行移植
对库的拷贝时要加上-arf选项,因为libsqlite3.so, libsqlite3.so.0是链接到libsqlite3.so.0.8.6的
#cd /home/sqlite-3.6.18/sqlite-arm-linux/lib
#cp -arf libsqlite3.so, libsqlite3.so.0, libsqlite3.so.0.8.6 /usr/yang(共享目录)
#cd /home/sqlite-3.6.18/sqlite-arm-linux/bin
#cp sqlite3 /usr/yang(共享目录)
8.在开发板终端中将三个库文件拷贝到其库中，而后即可使用sqlite了。
但要提醒一点的就是，sqlite跟MySQL....有点不一样哟..
我刚开始玩的时候首先就输入了show databases; 结果让我很揪心，所以在大家用sqlite之前还是建议先学好用法.
我相信你会在嵌入式数据库中玩的很high的....
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采用的是sqlite-autoconf-3080002.tar.gz

解压 tar xvf sqlite-autoconf-3080002.tar.gz

进入 cd sqlite-autoconf-3080002/

采用的是 arm-none-linux-gnueabi-gcc(g++)编译。

./configure --host=arm-none-linux-gnueabi --prefix=/home/liukang/sqlite-arm-linux LD=arm-none-linux-gnueabi-ld
make

make install
生成libsqlite3.a 静态库文件，在/home/liukang/sqlite-arm-linux/lib/ 文件夹下。

./configure --host=arm-none-linux-gnueabi --prefix=/home/liukang/sqlite-arm-linux-so --disable-tcl
make
make install
生成四个文件，在/home/liukang/sqlite-arm-linux-so/lib/ 文件夹下：
libsqlite3.la

libsqlite3.so -> libsqlite3.so.0.8.6
libsqlite3.so.0 -> libsqlite3.so.0.8.6
libsqlite3.so.0.8.6

压缩： arm-none-linux-gnueabi-strip libsqlite3.so.0.8.6
cplibsqlite3.so 到你工程所需的库文件夹下。
cplibsqlite3.so.0到ARM板上的/lib/下
cp bin/sqlite3 到ARM板上的/usr/bin/下

编译时加上-lsqlite3，用到的是 libsqlite3.so
在ARM板上运行时，将 libsqlite3.so.0 放到 /lib/ 下即可使用动态库。

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【sqlite 交叉编译-转】 up vote2down votefavorite
Cross compile SQLite for ARM
I am using SQLite 3 for Database management in my ARM9 based microprocessor.
I want to cross compile the latest version of the SQLite 3 for my project in Linux (Ubuntu 10.04). I am using the arm-none-linux-gnueabi-gcc compiler for development.
I tried to cross compile using following commands,
Downloaded the sqlite-amalgamation-3.7.0.tar I extract it and then write the following command on Terminal,
sudo ./configure --exec-prefix=/media/8CCC8E9BCC8E7F68/SQLIte3/sqliteinstall/--host=arm --target=arm CC=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-gcc AR=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ar STRIP=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-strip RANLIB=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ranlib CFLAGS="-Os"

还是老外牛叉国产大多啰嗦一通不能用
--target=arm 3.7.12版本已经没有这个选项按照上面方式不能生成动态库
所以--host=arm --target=arm 改为--host=arm-linux 这样就ok了
--exec-prefix 改为--prefix 不然不生成 include man 文件夹
./configure --prefix=/media/8CCC8E9BCC8E7F68/SQLIte3/sqliteinstall/--host=arm-linux CC=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-gccCFLAGS="-Os" 生成静态的一样大小动态库可执行文件比较大还是上面学全的方式好

（1）--prefix=<目录>：指定Apache的安装目录。
（2）--exec-prefix=<目录>：指定Apache的顶级安装目录，使用该参数时可以配合以下参数将Apache的文件安装到不同的目录，可以方便地在不同主机之间共享Apache相关的文件。该参数的默认值为--prefix参数指定的目录。

It successfully cross compiled the SQLite.
Then,

sudo make

command.
It successfully run. Now make install command.
It did not give me an error but when I went to the config.log file i found there is some sentences as following,

1.conftest.c:17:7: error: size of array 'off_t_is_large' is negative 2.conftest.c:12:28: fatal error: ac_nonexistent.h: No such file or directory compilation terminated. 3.conftest.cpp:23:28: error: ac_nonexistent.h: No such file or directory 4.conftest.c:67:13: error: invalid type argument of unary '*' (have 'int')

I doubt that weather it has been cross compiled properly or not. I can not understand.
I inserted the library on my board it works fine but the problem is that the speed got very slow. I think there is some problem that i have not set any flags for the GCC compiler.
I could not find any options.How I can set the particular flags for the GCC compiler so that unnecessary features can be omitted.
cross-compilation
shareimprove this question
edited Jan 5 at 0:39

Braiam
16.7k93167
asked Mar 15 '13 at 4:55

Parthiv Shah
266

I think there is some issue that it can not find the compiler path ,So i find where my GCC compiler is installed and then reconfigured it with the following command. ./configure --host=arm CC=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-gcc AR=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ar STRIP=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-strip RANLIB=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ranlib CFLAGS="Os" –Parthiv Shah Mar 15 '13 at 7:13

But it gave me an error : C Compiler cannot create executables. –Parthiv Shah Mar 15 '13 at 7:16

Right now I am getting an error in the cross compilation. It gave me an error that "C COMPILER CANNOT CREATE EXECUTABLES" –Parthiv Shah Mar 15 '13 at 8:12
2
Yes, but what I mean is: don't add this to the comments. Edit the question itself such that it reflects exactly where you are stuck. –zwets Mar 15 '13 at 8:20

Hey I got some useful information about the Cflags and Finally Configueed my SQLIte 3.7.15.2 with the Most appropriate parameters and features. Please go through the Below link for CFALGS.gcc.gnu.org/onlinedocs/gcc/ARM-Options.html –Parthiv Shah Mar 18 '13 at 9:19
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1 Answer
ACTIVEOLDESTVOTES

up vote0down vote
This worked for me (and it works to cross compile most other third-party software):