build fail 16.04

[alphaaurigae]

Making uninstall in src
make[1]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src'
( cd '/usr/local/bin' && rm -f slowhttptest )
make[1]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src'
Making uninstall in man
make[1]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/man'
( cd '/usr/local/share/man/man1' && rm -f slowhttptest.1 )
make[1]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/man'
make[1]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest'
make[1]: Nothing to be done for 'uninstall-am'.
make[1]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest'
Already up-to-date.
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking whether g++ supports C++11 features by default... no
checking whether g++ supports C++11 features with -std=c++11... no
checking whether g++ supports C++11 features with -std=c++0x... no
checking whether g++ supports C++11 features with +std=c++11... no
checking whether g++ supports C++11 features with -h std=c++11... no
configure: No compiler with C++11 support was found
checking for SSL_library_init in -lssl... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for unistd.h... (cached) yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for an ANSI C-conforming const... yes
checking for size_t... yes
checking whether time.h and sys/time.h may both be included... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking for sys/socket.h... (cached) yes
checking types of arguments for select... int,fd_set ,struct timeval *
checking for vprintf... yes
checking for _doprnt... no
checking for atexit... yes
checking for gettimeofday... yes
checking for poll... yes
checking for select... yes
checking for socket... yes
checking for strerror... yes
checking for strstr... yes
checking for strtol... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating man/Makefile
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
make all-recursive
make[1]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest'
Making all in src
make[2]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src'
g++ -g -O2 -L/usr/local/opt/openssl/lib -L/usr/local/lib -lssl -o slowhttptest slowhttptestmain.o slowhttptest.o slowsocket.o slowstats.o slowurl.o slowlog.o text-generator.o range-generator.o -lssl
slowhttptest.o: In function slowhttptest::SlowHTTPTest::init(char const*, char const*, char const*, char const*, char const*, char const*)': /opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:441: undefined reference to slowhttptest::HTMLDumper::HTMLDumper(std::string const&, std::string const&, std::string const&)'
/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:443: undefined reference to slowhttptest::CSVDumper::CSVDumper(std::string const&, std::string const&)' /opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:354: undefined reference to slowhttptest::GenerateRangeHeader(int, int, int, std::string)'
slowhttptest.o: In function slowhttptest::SlowHTTPTest::get_random_extra()': /opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:205: undefined reference to slowhttptest::RandomTextGenerator::get_text(unsigned long)'
/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:207: undefined reference to slowhttptest::RandomTextGenerator::get_text(unsigned long)' collect2: error: ld returned 1 exit status Makefile:351: recipe for target 'slowhttptest' failed make[2]: *** [slowhttptest] Error 1 make[2]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src' Makefile:359: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest' Makefile:300: recipe for target 'all' failed make: *** [all] Error 2 Making install in src make[1]: Entering directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src' g++ -g -O2 -L/usr/local/opt/openssl/lib -L/usr/local/lib -lssl -o slowhttptest slowhttptestmain.o slowhttptest.o slowsocket.o slowstats.o slowurl.o slowlog.o text-generator.o range-generator.o -lssl slowhttptest.o: In function slowhttptest::SlowHTTPTest::init(char const*, char const*, char const*, char const*, char const*, char const*)':
/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:441: undefined reference to slowhttptest::HTMLDumper::HTMLDumper(std::string const&, std::string const&, std::string const&)' /opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:443: undefined reference to slowhttptest::CSVDumper::CSVDumper(std::string const&, std::string const&)'
/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:354: undefined reference to slowhttptest::GenerateRangeHeader(int, int, int, std::string*)' slowhttptest.o: In function slowhttptest::SlowHTTPTest::get_random_extra()':
/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:205: undefined reference to slowhttptest::RandomTextGenerator::get_text(unsigned long)' /opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src/slowhttptest.cc:207: undefined reference to slowhttptest::RandomTextGenerator::get_text(unsigned long)'
collect2: error: ld returned 1 exit status
Makefile:351: recipe for target 'slowhttptest' failed
make[1]: *** [slowhttptest] Error 1
make[1]: Leaving directory '/opt/ITSEC/10.Stresstest/slowhttptest/shekyan/slowhttptest/src'
Makefile:359: recipe for target 'install-recursive' failed
make: *** [install-recursive] Error 1
✔ /opt/ITSEC-Install-Scripts [dev|✚ 1]
15:11 $