[linux]编译 aria2c 时，出现 C compiler cannot create executables 错误

[root@dev aria2-1.17.1]# ./configure
checking for gcc... gcc
checking whether the C compiler works... no
configure: error: in `/root/temp/aria2-1.17.1':
configure: error: C compiler cannot create executables
See `config.log' for more details

[root@dev aria2-1.17.1]# export LIBS=
[root@dev aria2-1.17.1]# 
[root@dev aria2-1.17.1]# export CFLAGS=
[root@dev aria2-1.17.1]# ./configure
checking for gcc... gcc
checking whether the C compiler works... yes