BSON 4.0.0 ошибки камня

Question

Я получил эту ошибку при установке BSON камня: (рубин 2.2.2, убунте 14,04 чистого)

ubuntu:/var/apps/real-fetcher$ gem install bson -v '4.0.0' 
Building native extensions. This could take a while... 
ERROR: Error installing bson: 
    ERROR: Failed to build gem native extension. 

    /home/ubuntu/.rvm/rubies/ruby-2.2.2/bin/ruby -r ./siteconf20160110-7126-18thkio.rb extconf.rb 
creating Makefile 

make "DESTDIR=" clean 

make "DESTDIR=" 
compiling native.c 
In file included from native.c:21:0: 
native-endian.h:113:17: warning: '__bson_uint32_swap_slow' defined but not used [-Wunused-function] 
static uint32_t __bson_uint32_swap_slow(uint32_t v) 
      ^
native-endian.h:137:17: warning: '__bson_uint64_swap_slow' defined but not used [-Wunused-function] 
static uint64_t __bson_uint64_swap_slow(uint64_t v) 
      ^
native-endian.h:164:15: warning: '__bson_double_swap_slow' defined but not used [-Wunused-function] 
static double __bson_double_swap_slow(double v) 
     ^
linking shared-object native.so 
/usr/bin/ld: cannot find -lgmp 
collect2: error: ld returned 1 exit status 
make: *** [native.so] Error 1 

make failed, exit code 2 

Gem files will remain installed in /home/ubuntu/.rvm/gems/ruby-2.2.2/gems/bson-4.0.0 for inspection. 
Results logged to /home/ubuntu/.rvm/gems/ruby-2.2.2/extensions/x86_64-linux/2.2.0/bson-4.0.0/gem_make.out 

Не может найти все, что связанно с моими поисками.

Я еще ничего не пробовал, и я не уверен, что попробовать.

Answer 1

бы сделать:

sudo apt-get install libgmp-dev