centos系統LNMP環境配置（四） PHP編譯安裝

安裝前提
1、檢查系統是否安裝Mysql，如果沒有查找到目錄信息，表示沒有安裝

find -name mysql

2、安裝必備軟件(參考centos系統LNMP環境配置（一） 初始安裝配置)

yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel 
libcurl libcurl-devel libjpeg libjpeg-devel  libevent libpng libpng-devel freetype freetype-devel 
gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel  gd gd-devel

3、源碼包安裝libiconv

[root@admin src]wget http://ftp.gnu.org/gnu/libiconv/libiconv-1.14.tar.gz
[root@admin src]tar zxvf libiconv-1.14.tar.gz
[root@admin src]cd libiconv-1.14/
[root@admin libiconv]./configure --prefix=/usr/local/libiconv
[root@admin libiconv]mkdir /usr/local/libiconv
[root@admin libiconv]make & make install```

4、安裝libmcrypt
```[root@admin src] wget https://sourceforge.mirrorservice.org/m/mc/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
[root@admin src] tar zxvf libmcrypt-2.5.8.tar.gz
[root@admin src] cd libmcrypt-2.5.8/
[root@admin libmcrypt] mkdir /usr/local/libmcrypt/
[root@admin libmcrypt] ./configure --prefix=/usr/local/libmcrypt/
[root@admin libmcrypt] make & make install```

5、如果是centos64位系統，添加動態鏈接庫 ,該文件可能不存在，不存在則創建一個新的




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```[root@admin src] vi /etc/ld.so.conf.d/local.conf  
    /usr/local/lib       # 默認庫
    /usr/local/lib64   # 64位系統的除了添加上一行，還需要添加此行
    /usr/local/libmcrypt/lib/ #libmcrypt和Mysql是手動編譯的需要添加
    /usr/local/mysql/lib/
    :wq         # 保存退出
    [root@admin src] ldconfig -v  # 使配置生效```


**PHP編譯安裝**
1、下載php7源碼包
```[root@admin src] wget -O php7.tar.gz http://cn2.php.net/get/php-7.0.1.tar.gz/from/this/mirror
[root@admin src] tar -xvf php7.tar.gz
[root@admin src] cd php-7.0.1```

2、開始編譯PHP（支持Nginx），將php安裝在/usr/local/php7下




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```[root@admin php] ./configure \
--prefix=/usr/local/php7 \
--with-config-file-path=/etc \
--enable-fpm \
--with-fpm-user=nginx  \
--with-fpm-group=nginx \
--enable-inline-optimization \
--enable-debug \
--disable-rpath \
--enable-shared  \
--enable-soap \
--with-xmlrpc \
--with-openssl \
--with-mcrypt=/usr/local/libmcrypt \
--with-mhash \
--with-pcre-regex \
--with-sqlite3 \
--with-zlib \
--enable-bcmath \
--with-iconv \
--with-iconv-dir=/usr/local/libiconv \
--with-bz2 \
--enable-calendar \
--with-curl \
--with-cdb \
--enable-dom \
--enable-exif \
--enable-fileinfo \
--enable-filter \
--with-pcre-dir \
--enable-ftp \
--with-gd \
--with-openssl-dir \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--enable-gd-native-ttf \
--enable-gd-jis-conv \
--with-gettext \
--with-gmp \
--with-mhash \
--enable-json \
--enable-mbstring \
--enable-mbregex \
--enable-mbregex-backtrack \
--with-libmbfl \
--with-onig \
--enable-pdo \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-zlib-dir \
--with-pdo-sqlite \
--with-readline \
--enable-session \
--enable-shmop \
--enable-simplexml \
--enable-sockets  \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-wddx \
--with-libxml-dir \
--with-xsl \
--enable-zip \
--enable-mysqlnd-compression-support \
--with-pear \
--enable-opcache```

``make && make install ``
編譯過程中，缺少什麼就直接yum安裝即可

3、複製PHP配置文件
```[root@admin php] cp php.ini-production  /usr/local/php7/etc/php.ini
    [root@admin php] cp php.ini-production  /etc/php.ini```

4、 拷貝模板文件爲php-fpm配置文件




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```[root@admin php] cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
    [root@admin php] vi /usr/local/php7/etc/php-fpm.conf     // 編輯配置 取消pid前面的分號
    pid = run/php-fpm.pid```

**配置php-fpm**
1、配置php-fpm 
```[root@admin php] cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf 
    [root@admin php] vi /usr/local/php7/etc/php-fpm.d/www.conf          // 編輯
    user = www               // 設置php-fpm運行賬號爲www 默認賬號爲nginx 
    group = www            // 設置php-fpm運行組爲www```

2、php-fpm啓動腳本





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! /bin/sh

BEGIN INIT INFO

Provides: php-fpm

Required-Start: remotefs$remot{e}_{f}s$ network

Required-Stop: remotefs$remot{e}_{f}s$ network

Default-Start: 2 3 4 5

Default-Stop: 0 1 6

Short-Description: starts php-fpm

Description: starts the PHP FastCGI Process Manager daemon

END INIT INFO

prefix=/usr/local/php7
exec_prefix=${prefix}

php_fpm_BIN=execprefix/sbin/php−fpmphpfpmCONF=$exe{c}_{p}refix/sbin/php-fpmph{p}_{f}p{m}_{C}ONF=$ {prefix}/etc/php-fpm.conf
php_fpm_PID=${prefix}/var/run/php-fpm.pid

php_opts=”–fpm-config $php_fpm_CONF”

wait_for_pid () {
try=0

while test $try -lt 35 ; do

    case "$1" in
        'created')
        if [ -f "$2" ] ; then
            try=''
            break
        fi
        ;;

        'removed')
        if [ ! -f "$2" ] ; then
            try=''
            break
        fi
        ;;
    esac

    echo -n .
    try=`expr $try + 1`
    sleep 1

done

}

case “$1” in
start)
echo -n “Starting php-fpm “

    $php_fpm_BIN $php_opts

    if [ "$?" != 0 ] ; then
        echo " failed"
        exit 1
    fi

    wait_for_pid created $php_fpm_PID

    if [ -n "$try" ] ; then
        echo " failed"
        exit 1
    else
        echo " done"
    fi
;;

stop)
    echo -n "Gracefully shutting down php-fpm "

    if [ ! -r $php_fpm_PID ] ; then
        echo "warning, no pid file found - php-fpm is not running ?"
        exit 1
    fi

    kill -QUIT `cat $php_fpm_PID`

    wait_for_pid removed $php_fpm_PID

    if [ -n "$try" ] ; then
        echo " failed. Use force-quit"
        exit 1
    else
        echo " done"
    fi
;;

force-quit)
    echo -n "Terminating php-fpm "

    if [ ! -r $php_fpm_PID ] ; then
        echo "warning, no pid file found - php-fpm is not running ?"
        exit 1
    fi

    kill -TERM `cat $php_fpm_PID`

    wait_for_pid removed $php_fpm_PID

    if [ -n "$try" ] ; then
        echo " failed"
        exit 1
    else
        echo " done"
    fi
;;

restart)
    $0 stop
    $0 start
;;

reload)

    echo -n "Reload service php-fpm "

    if [ ! -r $php_fpm_PID ] ; then
        echo "warning, no pid file found - php-fpm is not running ?"
        exit 1
    fi

    kill -USR2 `cat $php_fpm_PID`

    echo " done"
;;

*)
    echo "Usage: $0 {start|stop|force-quit|restart|reload}"
    exit 1
;;

esac

3、設置php-fpm開機自啓動
[root@admin src] mv php-fpm /etc/init.d/ // 移動php-fpm腳本到init.d目錄下
[root@admin src] chmod a+x /etc/init.d/php-fpm // 添加執行權限
[root@admin src] chkconfig –add php-fpm // 添加開機啓動配置
[root@admin src] chkconfig –level 2345 php-fpm on // 配置開機啓動權限級別“`

[root@admin php] ./configure \
--prefix=/usr/local/php7 \
--with-config-file-path=/etc \
--enable-fpm \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--enable-inline-optimization \
--enable-debug \
--disable-rpath \
--enable-shared \
--enable-soap \
--with-xmlrpc \
--with-openssl \
--with-mcrypt=/usr/local/libmcrypt \
--with-mhash \
--with-pcre-regex \
--with-sqlite3 \
--with-zlib \
--enable-bcmath \
--with-iconv \
--with-iconv-dir=/usr/local/libiconv \
--with-bz2 \
--enable-calendar \
--with-curl \
--with-cdb \
--enable-dom \
--enable-exif \
--enable-fileinfo \
--enable-filter \
--with-pcre-dir \
--enable-ftp \
--with-gd \
--with-openssl-dir \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--enable-gd-native-ttf \
--with-gettext \
--with-gmp \
--with-mhash \
--enable-json \
--enable-mbstring \
--enable-mbregex \
--enable-mbregex-backtrack \
--with-libmbfl \
--with-onig \
--enable-pdo \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-zlib-dir \
--with-pdo-sqlite \
--with-readline \
--enable-session \
--enable-shmop \
--enable-simplexml \
--enable-sockets \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-wddx \
--with-libxml-dir \
--with-xsl \
--enable-zip \
--enable-mysqlnd-compression-support \
--with-pear \
--enable-opcache

make && make install
編譯過程中，缺少什麼就直接yum安裝即可

3、複製PHP配置文件
[root@admin php] cp php.ini-production /usr/local/php7/etc/php.ini
[root@admin php] cp php.ini-production /etc/php.ini

4、 拷貝模板文件爲php-fpm配置文件