RVM不會安裝Ruby - 我甚至降級的XCode 4.1 - 錯誤涉及的ReadLine

Question

這裏是我做過什麼：

$ rvm install ruby-1.8.7-p352 

---

Installing Ruby from source to: /Users/me/.rvm/rubies/ruby-1.8.7-p352, this may take a while depending on your cpu(s)... 

ruby-1.8.7-p352 - #fetching 
ruby-1.8.7-p352 - #extracted to /Users/me/.rvm/src/ruby-1.8.7-p352 (already extracted) 
Applying patch 'stdout-rouge-fix' (located at /Users/me/.rvm/patches/ruby/1.8.7/stdout-rouge-fix.patch) 
ERROR: Error running 'patch -F25 -p1 -f <"/Users/me/.rvm/patches/ruby/1.8.7/stdout-rouge-fix.patch"', please read /Users/me/.rvm/log/ruby-1.8.7-p352/patch.apply.stdout-rouge-fix.log 
Applying patch 'no_sslv2' (located at /Users/me/.rvm/patches/ruby/1.8.7/no_sslv2.diff) 
ruby-1.8.7-p352 - #configuring 
ruby-1.8.7-p352 - #compiling 
ERROR: Error running 'make ', please read /Users/me/.rvm/log/ruby-1.8.7-p352/make.log 
ERROR: There has been an error while running make. Halting the installation. 

這是第一個錯誤日誌的內容， patch.apply.stdout-胭脂fix.log：

[2012-02-02 14:08:02] patch -F25 -p1 -f <"/Users/me/.rvm/patches/ruby/1.8.7/stdout-rouge-fix.patch" 
patching file lib/mkmf.rb 
Hunk #1 FAILED at 201. 
1 out of 1 hunk FAILED -- saving rejects to file lib/mkmf.rb.rej 

然後從make.log裏

的最後幾行

compiling readline 
/usr/bin/gcc-4.2 -I. -I../.. -I../../. -I../.././ext/readline -DHAVE_READLINE_READLINE_H -DHAVE_READLINE_HISTORY_H -DHAVE_RL_FILENAME_COMPLETION_FUNCTION -DHAVE_RL_COMPLETION_MATCHES -DHAVE_RL_DEPREP_TERM_FUNCTION -DHAVE_RL_COMPLETION_APPEND_CHARACTER -DHAVE_RL_BASIC_WORD_BREAK_CHARACTERS -DHAVE_RL_COMPLETER_WORD_BREAK_CHARACTERS -DHAVE_RL_BASIC_QUOTE_CHARACTERS -DHAVE_RL_COMPLETER_QUOTE_CHARACTERS -DHAVE_RL_FILENAME_QUOTE_CHARACTERS -DHAVE_RL_ATTEMPTED_COMPLETION_OVER -DHAVE_RL_LIBRARY_VERSION -DHAVE_RL_EVENT_HOOK -DHAVE_RL_CLEANUP_AFTER_SIGNAL -DHAVE_REPLACE_HISTORY_ENTRY -DHAVE_REMOVE_HISTORY -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -g -O2 -fno-common -pipe -fno-common -c readline.c 
readline.c: In function ‘username_completion_proc_call’: 
readline.c:730: error: ‘username_completion_function’ undeclared (first use in this function) 
readline.c:730: error: (Each undeclared identifier is reported only once 
readline.c:730: error: for each function it appears in.) 
make[1]: *** [readline.o] Error 1 
make: *** [all] Error 1 

那麼，我雖然，嘿！ readline，其他人都遇到了問題......所以，我應該在安裝ruby之前先用rvm安裝它。

我做

rvm pkg install readline 

這工作得很好。

然後我做了

rvm reinstall 1.8.7，並且還得到了一個錯誤，此時只有一個。仍然與readline有關。

於是，我又試圖這樣的：

rvm reinstall 1.8.7 --with-readline-dir=$rvm_path/usr 

現在一切正常。

所以..因爲它是固定的Mac獅子的方式和RVM總之發出

Answer 1

這是不是一個真正的問題，這麼多，解決的辦法是這樣的：

rvm pkg install readline 

rvm reinstall 1.8.7 

rvm reinstall 1.8.7 --with-readline-dir=$rvm_path/usr