C语言源代码编译安装三步骤:

 1./configure

(1) 通过选项传递参数,指定启用特性、安装路径等;执行时会参考用户的指定以及Makefile.in文件生成Makefile

(2) 检查依赖到的外部环境,如依赖的软件包

 2make  根据Makefile文件,构建应用程序

 3make install  复制文件到相应路径

Quick Start - Unix

  $ ./configure --prefix=PREFIX

  $ make

  $ make install

  $ PREFIX/bin/apachectl start  指定路径开启软件

1编译安装准备

(1)查看相同软件并卸载,下载源码(建议官网下载) ,rz传入 建议放在/usr/local/src里并解包 。以httpd-2.2.34.tar.bz2 为例

[root@centos7 ~]#cd /usr/local/src  

[root@centos7 src]#tar -xf httpd-2.2.34.tar.bz2  默认解压在当前目录

[root@centos7 src]#ls

httpd-2.2.34  httpd-2.2.34.tar.bz2

[root@centos7 httpd-2.2.34]#ls  显示开发工具

ABOUT_APACHE  buildconf      emacs-style  INSTALL         LICENSE        os                srclib

acinclude.m4  CHANGES        httpd.dep    InstallBin.dsp  Makefile.in    README            support

Apache.dsw    config.layout  httpd.dsp    LAYOUT          Makefile.win   README.platforms  test

build         configure      httpd.mak    libhttpd.dep    modules        README-win32.txt  VERSIONING

BuildAll.dsp  configure.in   httpd.spec   libhttpd.dsp    NOTICE         ROADMAP

BuildBin.dsp  docs           include      libhttpd.mak    NWGNUmakefile  server

 configure           Makefile.in 开发工具      

(2)安装"开发包组"提供开发组件  

[root@centos7 httpd-2.2.34]#yum grouplist "Developmet Tools"

2看说明

[root@centos7 httpd-2.2.34]#cat INSTALL

[root@centos7 httpd-2.2.34]#cat README

3生成Makefile

cd进入configure脚本所在目录

[root@centos7 httpd-2.2.34]#./configure --help

Installation directories:

  --prefix=PREFIX         install architecture-independent files in PREFIX

                          [/usr/local/apache2]     默认安装目录路径  建议指定目录方便管理

 ……

[root@centos7 httpd-2.2.34]#./configure --prefix=/app/httpd22 --enable-ssl 指定目录路径  启用功能加密

checking for OpenSSL version... checking openssl/opensslv.h usability... no

……

no OpenSSL headers found

checking for SSL-C version... checking sslc.h usability... no

checking sslc.h presence... no

checking for sslc.h... no

no SSL-C headers found

configure: error: ...No recognized SSL/TLS toolkit detected    openssl-devel

[root@centos7 httpd-2.2.34]#echo $?

1            外部环境出错

检查依赖的外部环境 

 [root@centos7 httpd-2.2.34]#yum install openssl-devel.x86_64   安装所缺少依赖的包

 [root@centos7 httpd-2.2.34]#./configure --prefix=/app/httpd22 --enable-ssl         再次执行使其完成  

[root@centos7 httpd-2.2.34]#echo $?

0                                                 完成

[root@centos7 httpd-2.2.34]#ll

……

-rw-r--r--.  1 root root   8954 Aug  5 10:59 Makefile          ./configure执行时参考用户的指定以及Makefile.in生成Makefile

-rw-r--r--.  1 1001 1001   8739 Nov 26  2008 Makefile.in

-rw-r--r--.  1 1001 1001  34759 Jan 20  2014 Makefile.win

……

[root@centos7 httpd-2.2.34]#make &&  make install     开始编译 安装生成到指定目录  指定目录自动生成

[root@centos7 httpd-2.2.34]#ls /app/httpd22 

bin  build  cgi-bin  conf  error  htdocs  icons  include  lib  logs  man  manual  modules

[root@centos7 httpd-2.2.34]#pwd

/usr/local/src/httpd-2.2.34       可删除当前目录

 

4软件配置  (PREFIX/bin/apachectl start 生效配置文件路径)

(1)安装后的配置

二进制程序目录导入至PATH环境变量中

 编辑文件/etc/profile.d/NAME.sh       export PATH=/PATH/TO/BIN:$PATH

./etc/profile.d/NAMEsh   使配置文件实现

(2)导入库文件路径 

/etc/ld.so.conf.d/NAME.conf 添加新的库文件所在目录至此文件中   让系统重新生成缓存: ldconfig

 

(3)导入帮助手册

编辑/etc/man.config|man_db.conf文件 添加一个MANPATH

           centos6    |    centos7

[root@centos7 bin]#ss -ntl

State      Recv-Q Send-Q          Local Address:Port                         Peer Address:Port             

LISTEN     0      5               192.168.122.1:53                                      *:*                 

LISTEN     0      128                         *:22                                      *:*                 

LISTEN     0      128                 127.0.0.1:631                                     *:*    80端口未开启             

LISTEN     0      32                         :::21                                     :::*                 

LISTEN     0      128                        :::22                                     :::*                 

LISTEN     0      128                       ::1:631                                    :::* 

httpd提供web服务 端口为80端口

准备环境变量

[root@centos7 httpd22]#echo 'export PATH=/app/httpd22/bin:$PATH'>/etc/profile.d/httpd22.sh

(单引号防止变量展开生效   自己路径放前面防止系统的配置文件先生效)

[root@centos7 httpd22]#./etc/profile.d/httpd22.sh

[root@centos7 httpd22]#echo $PATH

/app/httpd22/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin

[root@centos7 httpd22]#which apachectl

/app/httpd22/bin/apachectl

[root@centos7 httpd22]#apachectl start  启动命令    配置文件/app/httpd22/bin

[root@centos7 httpd22]#ss -ntl

State      Recv-Q Send-Q          Local Address:Port                         Peer Address:Port             

LISTEN     0      5               192.168.122.1:53                                      *:*                 

LISTEN     0      128                         *:22                                      *:*                 

LISTEN     0      128                 127.0.0.1:631                                     *:*                 

LISTEN     0      128                        :::80                                     :::*                  80端口打开

LISTEN     0      32                         :::21                                     :::*                 

LISTEN     0      128                        :::22                                     :::*  

导入库文件路径

[root@centos7 man]#vim /etc/man_db.conf  修改httpdman帮助文档

MANDATORY_MANPATH                     /app/httpd22/man

 

总结步骤如下

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