compile viabtc_exchange_server on Ubuntu 16.04  

# librdkafka: 0.11.3+; DO NOT INSTALL BY APT: version too old (0.8.x);
# if you do, remove them by: sudo apt remove librdkafka1 librdkafka-dev
$ wget https://github.com/edenhill/librdkafka/archive/v0.11.3.tar.gz -O librdkafka-0.11.3.tar.gz
$ tar zxf librdkafka-0.11.3.tar.gz
$ cd librdkafka-0.11.3
$ make
$ sudo make install

$ make -C depends/hiredis
$ make -C network

$ vi utils/makefile #modify INCS
# INCS = -I ../network -I ../depends
$ make -C utils

$ vi accesshttp/makefile #modify INCS & LIBS
# INCS = -I ../network -I ../utils -I ../depends
# LIBS = -L ../utils -lutils -L ../network -lnetwork -L ../depends/hiredis -Wl,-Bstatic -lev -ljansson -lmpdec -lrdkafka -lz -lssl -lcrypto -lhiredis -lcurl -Wl,-Bdynamic -lm -lpthread -ldl -lssl -lldap -llber -lgss -lgnutls -lidn -lnettle -lrtmp -lsasl2 -lmysqlclient
$ make -C accesshttp

$ vi accessws/makefile
{modify INCS and LIBS like accesshttp/makefile}
$ make -C accessws

vi alertcenter/makefile
{modify INCS and LIBS like accesshttp/makefile}
$ make -C alertcenter

$ vi marketprice/makefile
{modify INCS and LIBS like accesshttp/makefile}
$ make -C marketprice

$ vi matchengine/makefile
{modify INCS and LIBS like accesshttp/makefile}
$ make -C matchengine

$ vi readhistory/makefile
{modify INCS and LIBS like accesshttp/makefile}
$ make -C readhistory