checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking dependency style of g++... none
checking how to run the C++ preprocessor... /lib/cpp
*** The make has failed, do you want to try to make again? (y,n):
yum -y install gcc-c++
于Debian / Ubuntu:apt-get -y install g++
FreeBSD的:pkg install gcc








