在手臂系統中安裝導軌的問題

Question

我想在Synology的DiskStation上安裝RoR。

uname -a

的Linux Sonne的2.6.32.12＃1922太陽09月04日2時10分58秒CST 2011 armv5tel GNU/Linux的

紅寶石和RubyGems是通過安裝程序ipkg

ruby -v

紅寶石1.9.1p243（2009-07-16修訂版24175）[arm-linux-eabi]

gem -v

1.8.11

開發工具已安裝。當我嘗試運行sudo gem install rails我得到一個錯誤，當JSON的原生擴展是建立：

Building native extensions. This could take a while... 
ERROR: Error installing rails: 
ERROR: Failed to build gem native extension. 

    /opt/bin/ruby extconf.rb 
checking for re.h... *** extconf.rb failed *** 
Could not create Makefile due to some reason, probably lack of 
necessary libraries and/or headers. Check the mkmf.log file for more 
details. You may need configuration options. 

Provided configuration options: 
--with-opt-dir 
--with-opt-include 
--without-opt-include=${opt-dir}/include 
--with-opt-lib 
--without-opt-lib=${opt-dir}/lib 
--with-make-prog 
--without-make-prog 
--srcdir=. 
--curdir 
--ruby=/opt/bin/ruby 
/opt/lib/ruby/1.9.1/mkmf.rb:362:in `try_do': The complier failed to generate an executable file. (RuntimeError) 
You have to install development tools first. 
from /opt/lib/ruby/1.9.1/mkmf.rb:431:in `try_cpp' 
from /opt/lib/ruby/1.9.1/mkmf.rb:809:in `block in have_header' 
from /opt/lib/ruby/1.9.1/mkmf.rb:668:in `block in checking_for' 
from /opt/lib/ruby/1.9.1/mkmf.rb:274:in `block (2 levels) in postpone' 
from /opt/lib/ruby/1.9.1/mkmf.rb:248:in `open' 
from /opt/lib/ruby/1.9.1/mkmf.rb:274:in `block in postpone' 
from /opt/lib/ruby/1.9.1/mkmf.rb:248:in `open' 
from /opt/lib/ruby/1.9.1/mkmf.rb:270:in `postpone' 
from /opt/lib/ruby/1.9.1/mkmf.rb:667:in `checking_for' 
from /opt/lib/ruby/1.9.1/mkmf.rb:808:in `have_header' 
from extconf.rb:14:in `<main>' 


Gem files will remain installed in /opt/lib/ruby/gems/1.9.1/gems/json-1.6.1 for inspection. 
Results logged to /opt/lib/ruby/gems/1.9.1/gems/json-1.6.1/ext/json/ext/parser/gem_make.out 

至於我可以告訴所有必要的頭在那裏。我錯過了什麼？

Answer 1

你不應該使用Ruby 1.9.1與軌，在回報率的網站上聲明：

我們建議的Ruby 1.8.7或Ruby 1.9.2和Rails使用。不支持Ruby 1.8.6 及更早版本，版本1.9.1也不支持。