所以我试图在xubuntu 13.10上安装BeEF（http://beefproject.com/）但是在尝试捆绑安装时我一直收到有关therubyracer的错误。
这是我要遵循的方向。 （来自BeEF的github页面）
sudo apt-get update
sudo apt-get install curl git ruby build-essential libsqlite3-ruby libsqlite3-dev libssl-dev
sudo curl https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer | bash -s stable
source /etc/profile.d/rvm.sh
rvm pkg install zlib --verify-downloads 1
rvm install ruby-1.9.3-p484
rvm use 1.9.3
gem install bundler
git clone git://github.com/beefproject/beef.git
cd beef
bundle install <---- error here
ruby beef
以下是运行bundle install时的错误代码：
Installing therubyracer (0.12.1)
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9.1 extconf.rb
checking for main() in -lpthread... yes
creating Makefile
make
compiling heap.cc
compiling date.cc
compiling object.cc
compiling init.cc
compiling constraints.cc
compiling external.cc
compiling constants.cc
compiling signature.cc
compiling locker.cc
compiling rr.cc
compiling handles.cc
compiling value.cc
compiling string.cc
compiling accessor.cc
compiling context.cc
compiling message.cc
compiling gc.cc
compiling array.cc
compiling template.cc
compiling function.cc
compiling backref.cc
compiling trycatch.cc
compiling script.cc
compiling v8.cc
compiling invocation.cc
compiling stack.cc
compiling primitive.cc
compiling exception.cc
linking shared-object v8/init.so
/usr/bin/ld: /var/lib/gems/1.9.1/gems/libv8- 3.16.14.3/vendor/v8/out/arm.release/obj.target/tools/gyp/libv8_base.a(api.o): relocation R_ARM_THM_MOVW_ABS_NC against `_ZN2v88internal7Isolate12isolate_key_E' can not be used when making a shared object; recompile with -fPIC
/var/lib/gems/1.9.1/gems/libv8- 3.16.14.3/vendor/v8/out/arm.release/obj.target/tools/gyp/libv8_base.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
make: *** [init.so] Error 1
Gem files will remain installed in /var/lib/gems/1.9.1/gems/therubyracer-0.12.1 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/therubyracer-0.12.1/ext/v8/gem_make.out
An error occurred while installing therubyracer (0.12.1), and Bundler cannot continue.
Make sure that `gem install therubyracer -v '0.12.1'` succeeds before bundling.
我使用ruby 1.9.3-p484以及ruby gems 2.2.2版。如果有人有一个很棒的解决方案！