TI 正在尝试使用 RVM 在我的系统上更新 Ruby。
我目前使用 Ruby-1.9.3-p194，一切正常。
这是我使用的命令：
$ rvm install 1.9.3-p286
这是输出：
ruby-1.9.3-p286 - #configure
ruby-1.9.3-p286 - #download
ruby-1.9.3-p286 - #extract
ruby-1.9.3-p286 - #validate
Libraries missing for ruby-1.9.3-p286: /opt/sm/pkg/versions/libffi/3.0.10/lib/libffi.5.dylib. Refer to your system manual for installing libraries
Mounting remote ruby failed, trying to compile.
Installing Ruby from source to: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286, this may take a while depending on your cpu(s)...
ruby-1.9.3-p286 - #downloading ruby-1.9.3-p286, this may take a while depending on your connection...
ruby-1.9.3-p286 - #extracting ruby-1.9.3-p286 to /Users/Tom/.rvm/src/ruby-1.9.3-p286
ruby-1.9.3-p286 - #extracted to /Users/Tom/.rvm/src/ruby-1.9.3-p286
ruby-1.9.3-p286 - #configuring
ruby-1.9.3-p286 - #compiling
ruby-1.9.3-p286 - #installing
Error running 'make install', please read /Users/Tom/.rvm/log/ruby-1.9.3-p286/install.log
There has been an error while running make install. Halting the installation.
缺少库的第一个警告很烦人。不过，我可以处理从源代码编译它......只要它有效。
这是日志：
$ cat /Users/Tom/.rvm/log/ruby-1.9.3-p286/install.log
[2012-10-21 19:41:13] make install
./miniruby -I./lib -I. -I.ext/common ./tool/rbinstall.rb --make="make" --dest-dir="" --extout=".ext" --mflags="" --make-flags="" --data-mode=0644 --prog-mode=0755 --installed-list .installed.list --mantype="doc"
installing binary commands: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/bin
installing base libraries: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib
installing arch files: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/x86_64-darwin12.2.0
installing pkgconfig data: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/pkgconfig
installing command scripts: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/bin
installing library scripts: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1
installing common headers: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/include/ruby-1.9.1
installing manpages: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/share/man/man1
installing extension objects: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/x86_64-darwin12.2.0
installing extension objects: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site_ruby/1.9.1/x86_64-darwin12.2.0
installing extension objects: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/vendor_ruby/1.9.1/x86_64-darwin12.2.0
installing extension headers: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/include/ruby-1.9.1/x86_64-darwin12.2.0
installing extension scripts: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1
installing extension scripts: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site_ruby/1.9.1
installing extension scripts: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/vendor_ruby/1.9.1
installing extension headers: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/include/ruby-1.9.1/ruby
installing default gems: /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/gems/1.9.1 (cache, doc, gems, specifications)
/Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:244:in `mkdir': File exists - /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/gems/1.9.1 (Errno::EEXIST)
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:244:in `fu_mkdir'
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:221:in `block (2 levels) in mkdir_p'
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:219:in `reverse_each'
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:219:in `block in mkdir_p'
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:205:in `each'
from /Users/Tom/.rvm/src/ruby-1.9.3-p286/lib/fileutils.rb:205:in `mkdir_p'
from ./tool/rbinstall.rb:183:in `makedirs'
from ./tool/rbinstall.rb:284:in `prepare'
from ./tool/rbinstall.rb:539:in `block in <main>'
from ./tool/rbinstall.rb:597:in `call'
from ./tool/rbinstall.rb:597:in `block (2 levels) in <main>'
from ./tool/rbinstall.rb:594:in `each'
from ./tool/rbinstall.rb:594:in `block in <main>'
from ./tool/rbinstall.rb:590:in `each'
from ./tool/rbinstall.rb:590:in `<main>'
make: *** [do-install-nodoc] Error 1
我相信它说它试图写入的文件已经存在：
File exists - /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/gems/1.9.1 (Errno::EEXIST)
我检查了一下，这个文件似乎是一个不存在目录中文件的符号链接：
$ ls -GFhl /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/gems/1.9.1
lrwxr-xr-x 1 Tom staff 39B 17 Ott 13:29 /Users/Tom/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/gems/1.9.1@ -> /Users/mpapis/.rvm/gems/ruby-1.9.3-p286
...它说/Users/mpapis/，谁是创作 RVM 的人之一。会不会是他整理安装脚本时的遗留物？
这里的这些日本人似乎能够安装它：http: //qiita.com/items/34e0ff2c369899169f90 ...仍然，我迷路了。
有人可以帮忙吗？有没有办法强制覆盖该文件？
干杯