搭建web时遇到的问题

安装php时，下载的代码是php-5.3.9
在进行
~/文档/software/php-5.3.9$ ./buildconf --force时报错：

Forcing buildconf

buildconf: checking installation...

buildconf: You need autoconf 2.59 or lower to build this version of PHP.

You are currently trying to use 2.68

Most distros have separate autoconf 2.13 or 2.59 packages.

On Debian/Ubuntu both autoconf2.13 and autoconf2.59 packages exist.

Install autoconf2.13 and set the PHP_AUTOCONF env var to

autoconf2.13 and try again.

make: *** [buildmk.stamp] 错误 1

解决：

下载autoconf-2.13

tar zxvf autoconf-2.13.tar.gz

cd ~/autoconf-2.13

autoreconf -i

autoreconf

./configure

make

sudo make install
cp /usr/local/bin/autoreconf  /usr/bin/autoreconf   //此步很重要，将autoconf 2.68替换为2.13