fedora16 64位 php配置
安装php时的配置：
（已安装zlib,freetype,libpng）
cp /usr/lib64/mysql/* /usr/lib/mysql/
sudo ./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache2/bin/apxs  --with-zlib --with-png-dir=/usr/local/libpng --with-freetype-dir=/usr/local/freetype --enable-trace-vars --with-mysql   --with-config-file-path=/usr/local/php5   --enable-ftp    --with-libxml-dir=/usr/local/libxml   --enable-zip --enable-mysqlnd  --enable-shared  --enable-sqlite-utf8  --with-mysqli      --with-mcrypt           –with-libdir=lib64  --with-openssl   --with-curl  --enable-magic-quotes   –with-mysql=/usr/bin/  –with-libdir=lib64  --with-apxs2=/usr/local/apache2/bin/apxs
在php5.2的编译的过程中，如果遇到
checking for mysql support... yes
checking for specified location of the mysql unix socket... no
checking for mysql unix socket location... no
configure: error: cannot find libmysqlclient_r under /usr/local/mysql.
note that the mysql client library is not bundled anymore!
那么，你需要注意了，你可能在编译apache的时候，使用--with-mpm模块，请在编译mysql的时候加上 --enable-thread-safe-client.