Jpeg-6b build问题的解决

Jpeg-6b build问题的解决

●问题：configure过程中输出如下错误信息：

checking host system type... ./config.guess: line 618: ./dummy: cannot execute binary file

./config.guess: line 848: ./dummy: cannot execute binary file

ltconfig: cannot guess host type; you must specify one

●解决方法

1、下载最新版本的libtool，按照如下步骤编译：

① ./configure

② make;sudo make install

2、将编译生成的config.sub和config.guess拷贝到jpeg-6b源码目录：

→sudo cp /usr/local/share/libtool/config/config.sub /usr/local/share/libtool/config/config.guess $JPEG_SRC_DIR

3、进入jpeg-6b源码目录，重新执行configure及make、make install