系统：Centos 6.4 64位；
FreeSWITCH版本：1.5
具体的安装过程参考FreeSWITCH 官网wiki (也可以参考我的博客《Centos6安装FreeSWITCH》)
从FreeSWITCH 安装过程./configure 时遇到sqlite 的问题开始：
checking for sqlite3 >= 3.6.20… Package sqlite3 was not found in the pkg-config search path. Perhaps you should add the directory containing `sqlite3.pc’ to the PKG_CONFIG_PATH environment variable No package ‘sqlite3′ found
configure: error: Library requirements (sqlite3 >= 3.6.20) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.
应该是缺少开发包，于是就开始了这一路的开发包手工加载。
[root@localhost freeswitch]# yum install sqlite-devel
[root@localhost freeswitch]#./configure
[root@localhost freeswitch]# yum install libcurl-devel
[root@localhost freeswitch]#./configure
[root@localhost freeswitch]# yum install pcre
[root@localhost freeswitch]# yum install pcre-devel
[root@localhost freeswitch]#./configure
[root@localhost freeswitch]# yum install speex
[root@localhost freeswitch]# yum install speex-devel
[root@localhost freeswitch]#./configure
checking for libldns >= 1.6.6... checking for ldns_str2rdf_a in -lldns... no
configure: error: You need to either install libldns-dev or disable mod_enum in modules.conf #
按提示没有找到libldns-dev 包，所以我选择disable mod_enum，做法如下：
[root@localhost freeswitch]#vi modules.conf
#applications/mod_enum
[root@localhost freeswitch]#./configure
configure: error: You need to either install libedit-dev (>= 2.11) or configure with --disable-core-libedit-support
[root@localhost freeswitch]#yum search libedit-dev
=============== N/S Matched: libedit-dev ========================
libedit-devel.i686 : Development files for libedit
libedit-devel.x86_64 : Development files for libedit
[root@localhost freeswitch]#yum install libedit-devel
[root@localhost freeswitch]#./configure
至此，freeSWITCH的配置已经完成。
然后make并安装声音文件，过程如下：
[root@localhost freeswitch]# make
[root@localhost freeswitch]# make all install cd-sounds-install cd-moh-install
+---------- FreeSWITCH Build Complete ----------+
+ FreeSWITCH has been successfully built. +
+ Install by running: +
+ +
+ make install +
+ +
+ While you're waiting, register for ClueCon! +
+ http://www.cluecon.com +
+ +
+-----------------------------------------------+
.=======================================================================================================.
| ____ _ ____ |
| / ___| |_ _ ___ / ___|___ _ __ |
| | | | | | | |/ _ \ | / _ \| '_ \ |
| | |___| | |_| | __/ |__| (_) | | | | |
| \____|_|\__,_|\___|\____\___/|_| |_| |
| |
| _____ _ _ ____ __ |
| |_ _|__| | ___ _ __ | |__ ___ _ __ _ _ / ___|___ _ __ / _| ___ _ __ ___ _ __ ___ ___ |
| | |/ _ \ |/ _ \ '_ \| '_ \ / _ \| '_ \| | | | | | / _ \| '_ \| |_ / _ \ '__/ _ \ '_ \ / __/ _ \ |
| | | __/ | __/ |_) | | | | (_) | | | | |_| | | |__| (_) | | | | _| __/ | | __/ | | | (_| __/ |
| |_|\___|_|\___| .__/|_| |_|\___/|_| |_|\__, | \____\___/|_| |_|_| \___|_| \___|_| |_|\___\___| |
| |_| |___/ |
| _____ _ _ |
| | ____|_ _____ _ __ _ _ / \ _ _ __ _ _ _ ___| |_ |
| | _| \ \ / / _ \ '__| | | | / _ \| | | |/ _` | | | / __| __| |
| | |___ \ V / __/ | | |_| | / ___ \ |_| | (_| | |_| \__ \ |_ |
| |_____| \_/ \___|_| \__, | /_/ \_\__,_|\__, |\__,_|___/\__| |
| |___/ |___/ |
| ____ _ ____ |
| __ ____ ____ __ / ___| |_ _ ___ / ___|___ _ __ ___ ___ _ __ ___ |
| \ \ /\ / /\ \ /\ / /\ \ /\ / / | | | | | | |/ _ \ | / _ \| '_ \ / __/ _ \| '_ ` _ \ |
| \ V V / \ V V / \ V V / _ | |___| | |_| | __/ |__| (_) | | | | _ | (_| (_) | | | | | | |
| \_/\_/ \_/\_/ \_/\_/ (_) \____|_|\__,_|\___|\____\___/|_| |_| (_) \___\___/|_| |_| |_| |
| |
.=======================================================================================================.