該腳本用於在Linux下安裝JPEG庫,在安裝GD庫的時候如果沒有JPEG庫,GD將不能生成JPEG格式的圖象. 作者： 何志強#----where to download---- #FTP://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz #----.tar.gz file name---- jpeg_tar_gz=jpegsrc.v6b.tar.gz #----which version---- ver_jpeg=jpeg-6b #----where to install---- jpeg=/usr/local/jpeg #----untar---- tar xzvf $jpeg_tar_gz #----install---- cd $ver_jpeg ./configure --prefix=$jpeg --enable-shared --enable-static make mkdir $jpeg mkdir $jpeg/include mkdir $jpeg/lib mkdir $jpeg/bin mkdir $jpeg/man mkdir $jpeg/man/man1 make install cd .. #----free---- rm -rf $ver_jpeg #----configuration information---- echo "---------------------------------------------------------------------" echo "please add following lines in you /etc/profile" echo "(" echo " tip:" echo " you can add these lines in a file named /etc/profile.jpeg," echo " and then add a line on the end of /etc/profile:" echo " . /etc/profile.jpeg" echo " it is simple,:)" echo "):" echo " PATH=""$""PATH:$jpeg/bin" echo " CPLUS_INCLUDE_PATH=""$""CPLUS_INCLUDE_PATH:$jpeg/include" echo " LD_LIBRARY_PATH=""$""LD_LIBRARY_PATH:$jpeg/lib" echo " LIBRARY_PATH=""$""LIBRARY_PATH:$jpeg/lib" echo " MANPATH=""$""MANPATH:$jpeg/man" echo "" echo " eXPort PATH CPLUS_INCLUDE_PATH LD_LIBRARY_PATH LIBRARY_PATH MANPATH"