1.首先用g++ 文件名.cpp -v 查询该文件的include检索路径,再把所需头文件拷到任意文件夹下.2.# C export C_INCLUDE_PATH=XXXX:$C_INCLUDE_PATH # CPP export CPLUS_INCLUDE_PATH=XXX:$CPLUS_INCLUDE_PATH 做一次性的修改