solution to `cannot find -lclang`

my environment is: Ubuntu 14.04.3 LTS - 64bit

while `make linux`, error occur:
`/usr/bin/ld: cannot find -lclang`

look at the makefile: 

``` bash
sudo apt-get install clang
...
cc_lib: $(FILES) *** -lclang
```

I do this:

``` bash
cd /usr/lib/x86_64-linux-gnu
sudo ln -s libclang.so.1 libclang.so
```

then re- `make linux`
and it works.

hope this can help you.
