Visual Studio 2005下编译php-5.3.8+pecl-libevent-0.0.4+libevent-2.0.15-stable

最近有一个小项目需要一个后台服务器,其实在线数并不大,另一直对服务器编程技术中的epoll/iocp/异步之类的有所了解,但始终没有试过,了解到跨平台的库libev,libevent等在windows下面已经iocp,同时又有php.net又有一个对应的扩展pecl-libevent-0.0.4,于是说干就干,找了一篇参考文档http://vladimirbarbarosh.blogspo ... l-libevent-004.html,一番尝试后很是失望,没搞定毕竟没有搞过C++的开发,还好经过不断地尝试总算搞定.

附件下载:Visual Studio 2005下编译php-5.3.8+pecl-libevent-0.0.4+libevent-2.0.15-stable

快盘分流下载

附编译后的php安装包 :php-5.3.8_with_libevent-2.0.15-stable.7z

再附一个php_libevent.dll适用于php-5.3.x-ts版本需要的朋友可以直接下载并在php.ini中配置即可直接使用

笔记正文内容

l环境: Window 7 (xp应该没有问题)+ Microsoft Visual Studio 2005

l下载资源:

nphp-5.3.8http://cn.php.net/get/php-5.3.8.tar.gz/from/a/mirror

npecl-libevent-0.0.4http://pecl.php.net/package/libevent

nlibevent-2.0.15-stablehttps://github.com/downloads/libevent/libevent/libevent-2.0.15-stable.tar.gz

nPHP SDK Binary Tools http://windows.php.net/downloads/php-sdk/

下载php-sdk-binary-tools-20110915.zip

即http://windows.php.net/downloads/php-sdk/php-sdk-binary-tools-20110915.zip

nPHP 5.3 Depencencies http://windows.php.net/downloads/php-sdk/deps-5.4-vc9-x86.7z

l整理编译目录

n创建sdkphp目录至 c 盘

目录结构

n创建编译php-5.3.8目录

cmd>cdc:\phpsdk

c:\phpsdk>bin\phpsdk_setvars.bat (注:设置环境变量)

c:\phpsdk>bin\phpsdk_buildtree.batphp-5.3.8 (注:生成php-5.3.8编译空目录)

n准备编译所需要的源码

a)复制php-5.3.8的源码至C:\phpsdk\php-5.3.8\vc8\x86\src

b)复制deps-5.3-vc9-x86 源码 至 C:\phpsdk\php-5.3.8\vc8\x86\deps

c)复制libevent-0.0.4 源码 至 C:\phpsdk\php_libevent

d)复制libevent-2.0.15-stable 源码 至C:\phpsdk\php_libevent\libevent-2.0.15-stable

n55

l编译源码

n准备工作

按下图进入vs2005的命令行模式

执行下面两个命令

Cmd>cd \

C:\phpsdk>bin\phpsdk_setvars.bat

n编译php-5.3.8(部分指令会需要些时间)

请确保你已经执行了上面的[准备工作]

执行下面指令

C:\phpsdk>cd php-5.3.8\vc8\x86\src

C:\phpsdk\php-5.3.8\vc8\x86\src>buildconf

C:\phpsdk\php-5.3.8\vc8\x86\src>configure --disable-all --enable-cli

C:\phpsdk\php-5.3.8\vc8\x86\src>nmake

C:\phpsdk\php-5.3.8\vc8\x86\src>nmake snap

n编译libevent-2.0.15-stable

请确保你已经执行了上面的[准备工作]

按顺序执行下面指令

C:\phpsdk>

C:\phpsdk\>cdphp_libevent\libevent-2.0.15-stable

C:\phpsdk\php_libevent\libevent-2.0.15-stable>nmake-f Makefile.nmake

n编译pecl-libevent-0.0.4 并生成php_libevent.dll文件

请确保你已经执行了上面的[准备工作]

a) 按顺序执行下面的指令

C:\phpsdk\php_libevent>setlibeventdir= C:\phpsdk\php-5.3.8\vc8\x86\src\Release_TS\php-5.3.8-devel-VC8-x86

C:\phpsdk\php_libevent>setlibeventdir=C:\phpsdk\php_libevent\libevent-2.0.15-stable

如下图

b) 执行编译指令

cl libevent.c ^

/c ^

/Fophp_libevent.obj^

/DZEND_WIN32 ^

/DPHP_WIN32 ^

/DWIN32 ^

/DZTS=1 ^

/DZEND_DEBUG=0 ^

/DCOMPILE_DL_LIBEVENT^

/I%phpdevdir%\include\Zend^

/I%phpdevdir%\include\main^

/I%phpdevdir%\include\TSRM^

/I%phpdevdir%\include^

/I%libeventdir%\WIN32-Code^

/I%libeventdir%\include^

/I%libeventdir%

c) 执行创建php_libevent.dll指令

会报下面的错误

linkphp_libevent.obj /DLL php5ts.lib /LIBPATH:%phpdevdir%\lib libevent.lib/LIBPATH:%libeventdir% ws2_32.lib

Microsoft (R)Incremental Linker Version 9.00.30729.01

Copyright (C)Microsoft Corporation. All rights reserved.

Creating libraryphp_libevent.lib and object php_libevent.exp

libevent.lib(evutil_rand.obj): error LNK2019: unresolved external symbol __imp__CryptGenRandom@12 referencedin function _arc4_seed_win32

libevent.lib(evutil_rand.obj): error LNK2019: unresolved external symbol __imp__CryptAcquireContextA@20referenced in function _arc4_seed_win32

php_libevent.dll: fatal error LNK1120: 2 unresolved externals

解决方案:

1) 删除编译后的目标文件(obj文件)

进至目录C:\phpsdk\php_libevent\libevent-2.0.15-stable按修改时间排序查看最近生成的obj文件,删除当前目录下面的所有后缀名为obj的文件即可

2) 修改源代码

请修改./libevent-2.0.15-stable/arc4random.c中的arc4_seed_win32为下面的内容(即禁掉调用CryptAcquireContext和CryptGenRandom两个方法,即下图中灰掉背景的行)

#ifdef WIN32

#defineTRY_SEED_WIN32

static int

arc4_seed_win32(void)

{

/* This is adapted from Tor'scrypto_seed_rng() */

static int provider_set = 0;

static HCRYPTPROV provider;

unsigned char buf[ADD_ENTROPY];

/*

if (!provider_set) {

if(!CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,

CRYPT_VERIFYCONTEXT)) {

if (GetLastError() !=(DWORD)NTE_BAD_KEYSET)

return -1;

}

provider_set = 1;

}

if (!CryptGenRandom(provider,sizeof(buf), buf))

return -1;

*/

arc4_addrandom(buf, sizeof(buf));

memset(buf, 0, sizeof(buf));

arc4_seeded_ok = 1;

return 0;

}

#endif

3) 重新编译libevent-2.0.15-stable

C:\phpsdk\php_libevent\libevent-2.0.15-stable>nmake -f Makefile.nmake

4) 重新编译pecl-libevent-0.0.4

编译之前切进目录C:\phpsdk\php_libevent 然后删除php_libevent.exp php_libevent.lib, php_libevent.obj三个文件

执行重新编译的指令

4.1) 执行编译php_libevent.c

C:\phpsdk\php_libevent>cl libevent.c ^

/c ^

/Fophp_libevent.obj ^

/DZEND_WIN32 ^

/DPHP_WIN32 ^

/DWIN32 ^

/DZTS=1 ^

/DZEND_DEBUG=0 ^

/DCOMPILE_DL_LIBEVENT ^

/I%phpdevdir%\include\Zend ^

/I%phpdevdir%\include\main ^

/I%phpdevdir%\include\TSRM ^

/I%phpdevdir%\include ^

/I%libeventdir%\WIN32-Code ^

/I%libeventdir%\include ^

/I%libeventdir%

4.2) 执行生成php_libevent.dll指令

C:\phpsdk\php_libevent>link php_libevent.obj ^

/DLL ^

php5ts.lib /LIBPATH:%phpdevdir%\lib ^

libevent.lib /LIBPATH:%libeventdir% ^

ws2_32.lib

l测试php_libevent模块在windows下面正常工作

n打包编译好的发布版本

移动C:\phpsdk\php-5.3.8\vc8\x86\src\Release_TS\php-5.3.8目录至c:\php-5.3.8

复制C:\phpsdk\php_libevent\php_libevent.dll 至 c:\php-5.3.8\ext目录下面

n为php添加php_libevent模块

a) 复制c:\php-5.3.8\php.ini-production 为 c:\php-5.3.8\php.ini

b) 在php.ini中查找;extension_dir = "ext",并解除该内容前面的逗号,php.exe将会在c:\php-5.3.8\ext目录下面查找各个打开的扩展动态库文件

c) 打开php.ini在该文件的末尾添加一行内容为 extension=php_libevent.dll

d) 执行下面指令

c:\php-5.3.8>php –v (查看当前版本)

c:\php-5.3.8>php –m (查看编译好的php都装有哪些扩展)

n通过代码测试php_libevent已经可以正常工作了

a) 从php手册下面复制一段代码放至c:\php-5.3.8\edemo.php

[code]

<?php
$socket = stream_socket_server ('tcp://0.0.0.0:2000', $errno, $errstr);
stream_set_blocking($socket, 0);
$base = event_base_new();
$event = event_new();
event_set($event, $socket, EV_READ |EV_PERSIST, 'ev_accept', $base);
event_base_set($event, $base);
event_add($event);
event_base_loop($base);

$GLOBALS['connections'] = array();
$GLOBALS['buffers'] = array();

function ev_accept($socket, $flag, $base) {
static $id = 0;

$connection = stream_socket_accept($socket);
stream_set_blocking($connection, 0);

$id += 1;

$buffer = event_buffer_new($connection, 'ev_read', NULL, 'ev_error',$id);
event_buffer_base_set($buffer, $base);
event_buffer_timeout_set($buffer, 30, 30);
event_buffer_watermark_set($buffer, EV_READ, 0, 0xffffff);
event_buffer_priority_set($buffer, 10);
event_buffer_enable($buffer, EV_READ| EV_PERSIST);

// we need to save both buffer and connection outside
$GLOBALS['connections'][$id] = $connection;
$GLOBALS['buffers'][$id] = $buffer;
}

function ev_error($buffer, $error, $id) {
event_buffer_disable($GLOBALS['buffers'][$id], EV_READ | EV_WRITE);
event_buffer_free($GLOBALS['buffers'][$id]);
fclose($GLOBALS['connections'][$id]);
unset($GLOBALS['buffers'][$id], $GLOBALS['connections'][$id]);
}

function ev_read($buffer, $id) {
while ($read = event_buffer_read($buffer, 256)) {
var_dump($read);
}
}
?>

[/code]

b) 执行上面的文件

c:\php-5.3.9>php.exeedemo.php

c) 用测试软件SocketTool进行测试

SocketTool.exe下载地址: http://ishare.iask.sina.com.cn/f/7826641.html?from=like

n

lCentos 5.x下面安装php_libevent扩展

n安装默认的libevent及开发版本

#yum –y installlibevent libevent-devel

n安装php_libevent扩展

#pecl installchannel://pecl.php.net/libevent-0.0.4

n配置php.ini使php支持libevent

#echo “extension=libevent.so”> /etc/php.d/libevent.ini

查看扩展是否有效

#php –m|greplibevent

l附参考资料:

Compile php-5.3.6+ pecl-libevent-0.0.4 + libevent-2.0.11-stable

http://vladimirbarbarosh.blogspot.com/2011/05/compile-php-536-pecl-libevent-004.html