簡単ですが
# cd /usr/local/src
# wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-1.8.7.0-rc1.tar.gz
# wget http://ftp.voip-info.jp/asterisk/patch/1.8.6/app_voicemail.c.101025-01.patch
# wget http://ftp.voip-info.jp/asterisk/patch/1.8.6/say.c.101025-01.patch
# tar xzvf asterisk-1.8.7.0-rc1.tar.gz
# cd asterisk-1.8.7.0-rc1
# patch -p0 < ../app_voicemail.c.101025-01.patch
# patch -p0 < ../say.c.101025-01.patch
# ./contrib/scripts/get_mp3_source.sh
# ./configure
# make menuselect
色々デフォルトではチェックが入ってなかったので、記憶をもとにチェックを入れました。app_mysql app_saycountpl cdr_mysql chan_ooh323 format_mp3 res_config_mysql
# make
# make install
# amportal restart
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