php7安装扩展报configure error

Question

今天安装php7的mysql扩展时碰到一个问题，麻烦路过的大神们看下有没有遇到的，请教一下。
问题如下：

百度、谷歌的结果大多都是说安装openssl-devel，但是在我这好像无效。

并且，/usr/include/下存在openssl相关头文件，但是在configure的时候找不到。试了下cp份到php的includes-dir下面，但是好像还是不行。

下面是php-config和openssl，请求路过大神指教，谢谢~

Answer 1

错误：configure: error: libevent >= 1.4.11 could not be found

解决：yum -y install libevent libevent-devel

错误：configure: error: Please reinstall the mysql distributio

解决：yum -y install mysql-devel

错误：make: * [sapi/fpm/php-fpm] error 1

解决：用make ZEND_EXTRA_LIBS='-liconv'编译

错误：configure: error: XML configuration could not be found

解决：yum -y install libxml2 libxml2-devel

错误：configure: error: No curses/termcap library found

解决：yum -y install ncurses ncurses-devel

错误：configure: error: xml2-config not found

解决：yum -y install libxml2 libxml2-devel

错误：configure: error: Cannot find OpenSSL's <evp.h>

解决：yum install openssl openssl-devel

错误：configure: error: Please reinstall the libcurl distribution -easy.h should be in <curl-dir>/include/curl/

解决：yum install curl curl-devel

错误：configure: error: Cannot find ldap.h

解决：yum install openldap openldap-devel

错误：configure: error: libjpeg.(a|so) not found

解决：yum install libjpeglibjpeg -devel

错误：configure: error: libpng.(a|so) not found.

解决：yum install libpnglibpng –devel

错误：onfigure: error: freetype.h not found.

解决：yum install freetype-devel

错误：configure: error: cannot find output from lex; giving up

解决：yum -y install flex

错误：configure: error: mod_deflate has been requested but can not be built due to prerequisite failures

解决：yum -y install zlib-devel openssl-devel

错误：Configure: error: Unable to locate gmp.h

解决：yum install gmp-devel

错误：Configure: error: Cannot find MySQL header files under /usr.

Note that the MySQL client library is not bundled anymore!

解决：yum install mysql-devel

更多的补充内容：

安装php: ./configure
configure: error: XML configuration could not be found

yum -y install libxml2 libxml2-devel

Cannot find OpenSSL's <evp.h>
yum install openssl openssl-devel

1) Configure: error: xml2-config not found. Please check your libxml2 installation.

yum install libxml2 libxml2-devel (For RedHat & Fedora)

aptitude install libxml2-dev (For Ubuntu)

2) Checking for pkg-config… /usr/bin/pkg-config
configure: error: Cannot find OpenSSL's <evp.h>

yum install openssl openssl-devel

3) Configure: error: Please reinstall the BZip2 distribution

yum install bzip2 bzip2-devel

4) Configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/

yum install curl curl-devel (For RedHat & Fedora)

install libcurl4-gnutls-dev (For Ubuntu)

5) Configure: error: libjpeg.(also) not found.

yum install libjpeg libjpeg-devel

6) Configure: error: libpng.(also) not found.

yum install libpng libpng-devel

7) Configure: error: freetype.h not found.

yum install freetype-devel

8) Configure: error: Unable to locate gmp.h

yum install gmp-devel

9) Configure: error: Cannot find MySQL header files under /usr.
Note that the MySQL client library is not bundled anymore!

yum install mysql-devel (For RedHat & Fedora)

apt-get install libmysql++-dev (For Ubuntu)

10) Configure: error: Please reinstall the ncurses distribution

yum install ncurses ncurses-devel

11) Checking for unixODBC support… configure: error: ODBC header file ‘/usr/include/sqlext.h' not found!

yum install unixODBC-devel

12) Configure: error: Cannot find pspell

yum install pspell-devel

13) configure: error: mcrypt.h not found. Please reinstall libmcrypt.

yum install libmcrypt libmcrypt-devel (For RedHat & Fedora)

apt-get install libmcrypt-dev

14) Configure: error: snmp.h not found. Check your SNMP installation.

yum install net-snmp net-snmp-devel

15)
/usr/bin/ld: cannot find -lltdl
collect2: ld returned 1 exit status
make: * [sapi/cgi/php-cgi] Error 1

yum install libtool-ltdl.x86_64 libtool-ltdl-devel.x86_64

16）
为php编译xcache模块的时候，需要运行phpize
得到了一个错误

/usr/local/php/bin/phpize

Configuring for:
PHP Api Version: 20041225
Zend Module Api No: 20060613
Zend Extension Api No: 220060519
Cannot find autoconf. Please check your autoconf installation and the $PHP_AUTOCONF
environment variable is set correctly and then rerun this script.
通过安装 autoconf 可以解决
centos下执行 yum install autoconf 即可
Ubuntu下执行 apt-get install autoconf 即可
17）

/usr/local/php/bin/phpize

Cannot find config.m4.
Make sure that you run '/usr/local/php/bin/phpize' in the top level source directory of the module
修改方法：
[root@centos lnmp]# cd php-5.2.14ext/
[root@centos ext]# ./ext_skel --extname=my_module
Creating directory my_module
Creating basic files: config.m4 config.w32 .cvsignore my_module.c php_my_module.h CREDITS EXPERIMENTAL tests/001.phpt my_module.php [done].
To use your new extension, you will have to execute the following steps:

1. $ cd ..

2. $ vi ext/my_module/config.m4

3. $ ./buildconf

4. $ ./configure --[with|enable]-my_module

5. $ make

6. $ ./php -f ext/my_module/my_module.php

7. $ vi ext/my_module/my_module.c

8. $ make
   Repeat steps 3-6 until you are satisfied with ext/my_module/config.m4 and

step 6 confirms that your module is compiled into PHP. Then, start writing
code and repeat the last two steps as often as necessary.
[root@centos ext]# cd my_module/
[root@centos my_module]# vim config.m4
根据你自己的选择将
dnl PHP_ARG_WITH(my_module, for my_module support,
dnl Make sure that the comment is aligned:
dnl [ --with-my_module Include my_module support])
修改成
PHP_ARG_WITH(my_module, for my_module support,
Make sure that the comment is aligned:
[ --with-my_module Include my_module support])
或者将
dnl PHP_ARG_ENABLE(my_module, whether to enable my_module support,
dnl Make sure that the comment is aligned:
dnl [ --enable-my_module Enable my_module support])
修改成
PHP_ARG_ENABLE(my_module, whether to enable my_module support,
Make sure that the comment is aligned:
[ --enable-my_module Enable my_module support])
[root@centos my_module]# vim my_module.c
　　将文件其中的下列代码进行修改
/* Every user visible function must have an entry in my_module_functions[].
*/
function_entry my_module_functions[] = {
　　　　PHP_FE(say_hello,　　　 NULL)　/ ?添加着一行代码 /
　　　　PHP_FE(confirm_my_module_compiled,　　　NULL) / For testing, remove later. /
　　　　{NULL, NULL, NULL}　　　/ Must be the last line in my_module_functions[] /
};
　　在文件的最后添加下列代码
PHP_FUNCTION(say_hello)
{
　　　　zend_printf("hello sdomain!");
}
再修改：php_sdomain.h
vi php_sdomain.h
在PHP_FUNCTION(confirm_my_module_compiled ); / For testing, remove later. / 这行的下面添加一行：
PHP_FUNCTION(say_hello); / For testing, remove later. /
　　保存文件退出
　　然后我们就可以在这个目录下使用上面的命令了
　　/usr/local/php/bin/phpize
　　执行以后会看到下面的
　　[root@ns sdomain]# /usr/local/php/bin/phpize
　　Configuring for:
　　PHP Api Version:　　　　 20020918
　　Zend Module Api No:　　　20020429
　　Zend Extension Api No:　 20050606
　　[root@ns sdomain]#
　　然后执行./configure --with-php-config=/usr/local/php/bin/php-config
　　然后执行make
　 make install
然后他会把对应的so文件生成放到PHP安装目录下面的一个文件夹，并提示在在什么地方，然后再把里面的SO文件拷到你存放SO文件的地方
　　即你在php.ini里面的extension_dir所指定的位置
　　最后一步是你在php.ini文件中打开这个扩展
　　extension=sdomain.so
　　然后
　　重新起动apache

以上错误都是在整个编译安装遇到的问题，然后结合网上的资料，找到的解决方法，总结到这个地方，希望能帮到大家！

Answer 2

帖子就这样沉了吗？

Answer 3

这个应该是要安装openssl-devel。
我也遇到了相同的问题，在ubuntu环境下安装libssl-dev

sudo apt install libssl-dev

Answer 4

./configure -with-openssl-dir=/usr/include/openssl