标签：lamp
1、解决依赖关系
httpd-2.4.4需要较新版本的apr(apache portable runtime)和apr-util，因此需要事先对其进行升级。升级方式有两种，一种是通过源代码编译安装，一种是直接升级rpm包。这里选择使用编译源代码的方式进行。
(1) 编译安装apr
# tar xf apr-1.4.6.tar.bz2 # cd apr-1.4.6 # ./configure --prefix=/usr/local/apr # make && make instal
(2) 编译安装apr-util
# tar xf apr-util-1.5.2.tar.bz2 # cd apr-util-1.5.2 # ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr # make && make instal
附：apache官方对APR的介绍：
The mission of the Apache Portable Runtime (APR) project is to create and maintain software libraries that provide a predictable and consistent interface to underlying platform-specific implementations. The primary goal is to provide an API to which software developers may code and be assured of predictable if not identical behaviour regardless of the platform on which their software is built, relieving them of the need to code special-case conditions to work around or take advantage of platform-specific deficiencies or features.
(3) httpd-2.4.4编译过程也要依赖于pcre-devel软件包，需要事先安装。此软件包系统光盘自带，因此，找到并安装即可。
2、编译安装httpd-2.4.4
首先下载httpd-2.4.4到本地。而后执行如下命令进行编译安装过程：
# tar xf httpd-2.4.4.tar.bz2 # cd httpd-2.4.4 # ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --enable-so --enable-ssl --enable-cgi --enable-rewrite --with-zlib --with-pcre --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --enable-modules=most --enable-mpms-shared=most --with-mpm=event # make && make install
补充：
（1）构建MPM为静态模块
在全部平台中，MPM都可以构建为静态模块。在构建时选择一种MPM，链接到服务器中。如果要改变MPM，必须重新构建。为了使用指定的MPM，请在执行configure脚本 时，使用参数 --with-mpm=NAME。NAME是指定的MPM名称。编译完成后，可以使用 ./httpd -l 来确定选择的MPM。 此命令会列出编译到服务器程序中的所有模块，包括 MPM。
（2）构建 MPM 为动态模块
在Unix或类似平台中，MPM可以构建为动态模块，与其它动态模块一样在运行时加载。 构建 MPM 为动态模块允许通过修改LoadModule指令内容来改变MPM，而不用重新构建服务器程序。在执行configure脚本时，使用--enable-mpms-shared选项即可启用此特性。当给出的参数为all时，所有此平台支持的MPM模块都会被安装。还可以在参数中给出模块列表。默认MPM，可以自动选择或者在执行configure脚本时通过--with-mpm选项来指定，然后出现在生成的服务器配置文件中。编辑LoadModule指令内容可以选择不同的MPM。
3、修改httpd的主配置文件，设置其Pid文件的路径
编辑/etc/httpd/httpd.conf，添加如下行即可：
PidFile "/var/run/httpd.pid"
4、提供SysV服务脚本/etc/rc.d/init.d/httpd，内容如下：
#!/bin/bash
#
# httpd Startup script for the Apache HTTP Server
#
# chkconfig: - 85 15
# description: Apache is a World Wide Web server. It is used to serve # HTML files and CGI.
# processname: httpd
# config: /etc/httpd/conf/httpd.conf
# config: /etc/sysconfig/httpd
# pidfile: /var/run/httpd.pid
# Source function library.
. /etc/rc.d/init.d/functions
if [ -f /etc/sysconfig/httpd ]; then
. /etc/sysconfig/httpd
fi
# Start httpd in the C locale by default.
HTTPD_LANG=${HTTPD_LANG-"C"}
# This will prevent initlog from swallowing up a pass-phrase prompt if
# mod_ssl needs a pass-phrase from the user.
INITLOG_ARGS=""
# Set HTTPD=/usr/sbin/httpd.worker in /etc/sysconfig/httpd to use a server
# with the thread-based "worker" MPM; BE WARNED that some modules may not
# work correctly with a thread-based MPM; notably PHP will refuse to start.
# Path to the apachectl script, server binary, and short-form for messages.
apachectl=/usr/local/apache/bin/apachectl
httpd=${HTTPD-/usr/local/apache/bin/httpd}
prog=httpd
pidfile=${PIDFILE-/var/run/httpd.pid}
lockfile=${LOCKFILE-/var/lock/subsys/httpd}
RETVAL=0
start() {
echo -n $"Starting $prog: "
LANG=$HTTPD_LANG daemon --pidfile=${pidfile} $httpd $OPTIONS
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch ${lockfile}
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -p ${pidfile} -d 10 $httpd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}
}
reload() {
echo -n $"Reloading $prog: "
if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t >&/dev/null; then
RETVAL=$?
echo $"not reloading due to configuration syntax error"
failure $"not reloading $httpd due to configuration syntax error"
else
killproc -p ${pidfile} $httpd -HUP
RETVAL=$?
fi
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status -p ${pidfile} $httpd
RETVAL=$?
;;
restart)
stop
start
;;
condrestart)
if [ -f ${pidfile} ] ; then
stop
start
fi
;;
reload)
reload
;;
graceful|help|configtest|fullstatus)
$apachectl $@
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}"
exit 1
esac
exit $RETVAL
而后为此脚本赋予执行权限：
# chmod +x /etc/rc.d/init.d/httpd
加入服务列表：
# chkconfig --add httpd
接下来就可以启动服务进行测试了。
标签：lamp
原文地址：http://wangyongbin.blog.51cto.com/8964308/1660557
