linux上移植libjpeg库

1.下载libjpeg库

下载地址：http://www.ijg.org/

2.解压

jalyn@ubuntu:/work/lib$ tar -zxvf jpegsrc.v9b.tar.gz 

3.配置

jalyn@ubuntu:/work/lib$ cd jpeg-9b/

查看是否有 ./configure

jalyn@ubuntu:/work/lib/jpeg-9b$ ls ./configure
./configure

OK,有configure，一般万能做法就是：

./configure --host=arm-linux --prefix=$PWD/temp_install CC=arm-linux-gcc

• 配置：

  jalyn@ubuntu:/work/lib/jpeg-9b$ ./configure --host=arm-linux --prefix=$PWD/temp_install 
  CC=/usr/local/arm/cross/am335xt3/devkit/bin/arm-arago-linux-gnueabi-gc

 

4. 安装

jalyn@ubuntu:/work/lib/jpeg-9b$ make
jalyn@ubuntu:/work/lib/jpeg-9b$ make install

 

5.查看

jalyn@ubuntu:/work/lib/jpeg-9b$ cd temp_install/
jalyn@ubuntu:/work/lib/jpeg-9b/temp_install$ ls
bin  include  lib  share