1. 安装 freeswitch 库
git clone https://github.com/signalwire/freeswitch.git
2. 安装环境依赖
apt-get install libedit-dev libldns-dev libpcre3-dev libspeexdsp-dev libspeex-dev libcurl4-openssl-dev libopus-dev libncurses5-dev libtiff-dev libjpeg-dev libssl-dev libsqlite3-dev build-essential automake autoconf git-core wget libtool lua5.1 liblua5.1-dev libsndfile1-dev yasm libsndfile-dev libtool-bin sqlite3 libavresample-dev libswscale-dev uuid-dev
3 . 安装freeswitch
1sudo ./bootstrap.sh 2sudo ./configure 3sudo make install
问题归纳解决：
1making all mod_signalwire 2make[4]: Entering directory `/usr/local/src/freeswitch/src/mod/applications/mod_signalwire' 3Makefile:916: *** You must install libks to build mod_signalwire. Stop. 4make[4]: Leaving directory `/usr/local/src/freeswitch/src/mod/applications/mod_signalwire' 5make[3]: *** [mod_signalwire-all] Error 1
解决办法：
1. 安装cmake
1cd /usr/local/src 2wget https://cmake.org/files/v3.13/cmake-3.13.3.tar.gz 3tar -zxvf cmake-3.13.3.tar.gz 4cd cmake-3.13.3 5sudo ./bootstrap 6sudo make 7sudo make install
2. 安装libks
1cd /usr/local/src 2git clone https://github.com/signalwire/libks.git 3cd libks 4sudo cmake . 5sudo make 6sudo make install 7sudo mkdir -p /usr/lib64/pkgconfig/sudo cp /usr/lib/pkgconfig/libks.pc /usr/lib64/pkgconfig/
3. 安装signalwire-c
1cd /usr/local/src 2git clone https://github.com/signalwire/signalwire-c.git 3cd signalwire-c 4sudo cmake . 5sudo make 6sudo make install 7sudo cp /usr/local/lib/pkgconfig/*.pc /usr/lib64/pkgconfig/ 8sudo cp -f /usr/local/lib/* /usr/lib64/
然后再重新编译安装freeswitch，没有意外的话可以正常安装freeswitch
1cd /usr/local/freeswitch 2sudo ./bootstrap.sh -j 3sudo ./configure --enable-core-odbc-support #如果读者不想使用mysql管理，只需要执行./configure即可 4sudo make 5sudo make install
成功的界面如下
1make[5]: Leaving directory '/home/sean/work/freeswitch/src/mod/xml_int/mod_xml_scgi' 2make[4]: Leaving directory '/home/sean/work/freeswitch/src/mod/xml_int/mod_xml_scgi' 3make[3]: Leaving directory '/home/sean/work/freeswitch/src/mod' 4make[3]: Entering directory '/home/sean/work/freeswitch/src' 5make[4]: Entering directory '/home/sean/work/freeswitch/src' 6make[4]: Nothing to be done for 'install-exec-am'. 7make[4]: Nothing to be done for 'install-data-am'. 8make[4]: Leaving directory '/home/sean/work/freeswitch/src' 9make[3]: Leaving directory '/home/sean/work/freeswitch/src' 10make[2]: Leaving directory '/home/sean/work/freeswitch/src' 11Making install in build 12make[2]: Entering directory '/home/sean/work/freeswitch/build' 13 +---------- FreeSWITCH install Complete ----------+ 14 + FreeSWITCH has been successfully installed. + 15 + + 16 + Install sounds: + 17 + (uhd-sounds includes hd-sounds, sounds) + 18 + (hd-sounds includes sounds) + 19 + ------------------------------------ + 20 + make cd-sounds-install + 21 + make cd-moh-install + 22 + + 23 + make uhd-sounds-install + 24 + make uhd-moh-install + 25 + + 26 + make hd-sounds-install + 27 + make hd-moh-install + 28 + + 29 + make sounds-install + 30 + make moh-install + 31 + + 32 + Install non english sounds: + 33 + replace XX with language + 34 + (ru : Russian) + 35 + (fr : French) + 36 + ------------------------------------ + 37 + make cd-sounds-XX-install + 38 + make uhd-sounds-XX-install + 39 + make hd-sounds-XX-install + 40 + make sounds-XX-install + 41 + + 42 + Upgrade to latest: + 43 + ---------------------------------- + 44 + make current + 45 + + 46 + Rebuild all: + 47 + ---------------------------------- + 48 + make sure + 49 + + 50 + Install/Re-install default config: + 51 + ---------------------------------- + 52 + make samples + 53 + + 54 + + 55 + Additional resources: + 56 + ---------------------------------- + 57 + https://www.freeswitch.org + 58 + https://freeswitch.org/confluence + 59 + https://freeswitch.org/jira + 60 + http://lists.freeswitch.org + 61 + + 62 + irc.freenode.net / #freeswitch + 63 + + 64 + Register For ClueCon: + 65 + ---------------------------------- + 66 + https://www.cluecon.com + 67 + + 68 +-------------------------------------------------+ 69.=======================================================================================================. 70| _ _ ____ _ ____ | 71| / \ _ __ _ __ _ _ __ _| | / ___| |_ _ ___ / ___|___ _ __ | 72| / _ \ | '_ \| '_ \| | | |/ _` | | | | | | | | |/ _ \ | / _ \| '_ \ | 73| / ___ \| | | | | | | |_| | (_| | | | |___| | |_| | __/ |__| (_) | | | | | 74| /_/ \_\_| |_|_| |_|\__,_|\__,_|_| \____|_|\__,_|\___|\____\___/|_| |_| | 75| | 76| ____ _____ ____ ____ __ | 77| | _ \_ _/ ___| / ___|___ _ __ / _| ___ _ __ ___ _ __ ___ ___ | 78| | |_) || || | | | / _ \| '_ \| |_ / _ \ '__/ _ \ '_ \ / __/ _ \ | 79| | _ < | || |___ | |__| (_) | | | | _| __/ | | __/ | | | (_| __/ | 80| |_| \_\|_| \____| \____\___/|_| |_|_| \___|_| \___|_| |_|\___\___| | 81| | 82| ____ _ ____ | 83| / ___| |_ _ ___ / ___|___ _ __ ___ ___ _ __ ___ | 84| | | | | | | |/ _ \ | / _ \| '_ \ / __/ _ \| '_ ` _ \ | 85| | |___| | |_| | __/ |__| (_) | | | | _ | (_| (_) | | | | | | | 86| \____|_|\__,_|\___|\____\___/|_| |_| (_) \___\___/|_| |_| |_| | 87| | 88.=======================================================================================================. 89Checking module integrity in target [/usr/local/freeswitch/mod] 90 91 92make[2]: Leaving directory '/home/sean/work/freeswitch/build' 93Making install in tests/unit 94make[2]: Entering directory '/home/sean/work/freeswitch/tests/unit' 95make[3]: Entering directory '/home/sean/work/freeswitch/tests/unit' 96make[3]: Nothing to be done for 'install-exec-am'. 97make[3]: Nothing to be done for 'install-data-am'. 98make[3]: Leaving directory '/home/sean/work/freeswitch/tests/unit' 99make[2]: Leaving directory '/home/sean/work/freeswitch/tests/unit' 100make[1]: Leaving directory '/home/sean/work/freeswitch'
注：freeswitch一开始安装好 默认会给你配置好20个account （1000-1019），密码统一是1234，这个可以在freeswitch/conf/vars.xml里面修改