openwrt make出错

编译时出现以下错误：

checking whether mknod can create fifo without root privileges... configure: error: in  `/tmp/lede/build_dir/host/tar-1.29':
configure: error: you should not run configure as root (set FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check)
See `config.log' for more details
Makefile:30: recipe for target '/tmp/lede/build_dir/host/tar-1.29/.configured' failed
make[3]: *** [/tmp/lede/build_dir/host/tar-1.29/.configured] Error 1
make[3]: Leaving directory '/tmp/lede/tools/tar'
tools/Makefile:150: recipe for target 'tools/tar/compile' failed
make[2]: *** [tools/tar/compile] Error 2
make[2]: Leaving directory '/tmp/lede'
tools/Makefile:148: recipe for target '/tmp/lede/staging_dir/target-mips_24kc_musl/stamp/.tools_compile_yynyyyyynyyyyynyynnnyyyyyyyyyyyyyyyyyyyynnyynynyyyynny' failed
make[1]: *** [/tmp/lede/staging_dir/target-mips_24kc_musl/stamp/.tools_compile_yynyyyyynyyyyynyynnnyyyyyyyyyyyyyyyyyyyynnyynynyyyynny] Error 2
make[1]: Leaving directory '/tmp/lede'
/tmp/lede/include/toplevel.mk:207: recipe for target 'world' failed
make: *** [world] Error 2

因为整个项目是从GitHub上克隆下来的，文件属主不是你，你需要为整个文件夹添加你的权限

sudo chown -R $USER openwrt

或者

sudo export FORCE_UNSAFE_CONFIGURE=1

然后就可以编译了。