enable c++11 in autoconf in fucking gnu auto tools

configure.ac => CXXFLAGS="$CXXFLAGS -std=c++14"

 

set CXXFLAGS  => std=c++14 

well done~?

 

too young too sample

 

./autogen.sh

./configure

 

however, you'd better configure it using the forward place.

like this:

fucking gnu auto tools agin.