在开发的过程中经常会遇到需要重新编译的问题，遇到这种情况该如何查看以前的编译参数下面详细解释

?

经常需要重新编译的如今大部分是这四个nginx，apache，mysql，php

nginx编译参数：

#/usr/local/nginx/sbin/nginx -V

CODE:

nginx version: nginx/0.6.32

built by gcc 4.1.2 20071124 (Red Hat 4.1.2-42)

configure arguments: --user=www --group=www --prefix=/usr/local/nginx/ --with-http_stub_status_module --with-openssl=/usr/local/openssl

?

?

apache编译参数：

# cat /usr/local/apache2/build/config.nice

CODE:

#! /bin/sh

#

# Created by configure

"./configure" \

"--prefix=/usr/local/apache2" \

"--with-included-apr" \

"--enable-so" \

"--enable-deflate=shared" \

"--enable-expires=shared" \

"--enable-rewrite=shared" \

"--enable-static-support" \

"--disable-userdir" \

"$@"

?

?

php编译参数：

# /usr/local/php/bin/php -i |grep configure

CODE:

Configure Command => './configure' '--prefix=/usr/local/php' '--with-apxs2=/usr/local/apache2/bin/apxs' '--with-config-file-path=/usr/local/php/etc' '--with-mysql=/usr/local/mysql' '--with-libxml-dir=/usr/local/libxml2/bin' '--with-gd=/usr/local/gd2' '--with-jpeg-dir' '--with-png-dir' '--with-bz2' '--with-xmlrpc' '--with-freetype-dir' '--with-zlib-dir'

?

?

mysql编译参数：

# cat /usr/local/mysql/bin/mysqlbug|grep configure

CODE:

?

# This is set by configure 自己的配置 可以远程联连

CONFIGURE_LINE="./configure '--prefix=/usr/local/mysql' '--localstatedir=/var/lib/mysql' '--with-comment=Source' '--with-server-suffix=-Community-Server' '--with-mysqld-user=mysql' '--without-debug' '--with-big-tables' '--with-charset=latin1' '--with-collation=latin1_swedish_ci' '--with-extra-charsets=all' '--with-pthread' '--enable-static' '--enable-thread-safe-client' '--with-client-ldflags=-all-static' '--with-mysqld-ldflags=-all-static' '--enable-assembler'"

?

--with-charset=utf8

?

with-collation=utf8_unicode_ci