下面来讲讲SQLite在micro上的移植。 步骤: 一、编译适用于arm的数据库 1、下载SQLite源码包。网址:http://www.sqlite.org/ 2、
下面来讲讲SQLite在micro上的移植。
步骤:
一、编译适用于arm的数据库
1、下载SQLite源码包。网址:
2、解压源码包。
[root@localhost sql]# tar -zxvf SQLite.tar.gz
3、进入该目录。
[root@localhost sql]# cd SQLite
4、创建一个build目录,并进入。PS:此目录用于交叉编译。
[root@localhost build]# mkdir build
[root@localhost build]# cd build/
5、在build目录中运行配置程序。
[root@localhost build]# ../configure --host=arm-linux --prefix=/myworkspace/sql/SQLite/build/target
。。。。开始配置咯。。。。
PS:如果你对这些选项不清楚的话你就./configure --help (在源码目录中进行,或者写绝对路径)。
6、执行make和make install命令进行编译和安装。
[root@localhost build]#make&make install
。。。。开始编译和安装。。。。
(我这儿没有出现任何错误,如果大家出现了什么编译错误我们一起研究的(⊙o⊙)…)
完成过后你的build目录下有一个target目录中会有三个目录:
[root@localhost target]# ls
bin include lib
这个就不解释了哈。
二、移植数据库
1、将个刚才的target下的bin和lib目录放在一个新建的SQLite目录中。
2、接下来你就不择手段的将SQLite这个目录搞到你的开发板上去,然后添加环境变量
[root@localhost target]#vim /etc/profile PS:这里也可以用vi,只是我做了一个alias
在这个文件中添加下面两行
export PATH=/SQLite/bin:$PATH
export LD_LIBRARY_PATH=/lib:$LD_LIBRARY_PATH
重启就生效了。
三、测试
[root@FriendlyARM /]# sqlite3 file.db
SQLite version 3.7.15 2012-12-10 22:19:14
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> create table file(number,name);
sqlite> insert into file values(1,'BIN');
sqlite> insert into file values(2,'LIB');
sqlite> select * from file;
1|BIN
2|LIB
sqlite> .quit
[root@FriendlyARM /]#
看,上面创建了一个file的数据库,并且插入了两个记录,经查询,正确。说明你的数据库算是搞定了,接下来快去学习程序控制吧!

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