如何在OSX Lion上安装(构建)Ruby 1.9.3？

这是我的终端所说的？

hugo-pc:ruby-1.9.3-p125 squantowalks$rvm install 1.9.3
Fetching yaml-0.1.4.tar.gz to /Users/squantowalks/.rvm/archives
Extracting yaml-0.1.4.tar.gz to /Users/squantowalks/.rvm/src
Error running 'tar xmzf /Users/squantowalks/.rvm/archives/yaml-0.1.4.tar.gz -C /Users/squantowalks/.rvm/src ',please read /Users/squantowalks/.rvm/log/ruby-1.9.3-p125/yaml/extract.log
Configuring yaml in /Users/squantowalks/.rvm/src/yaml-0.1.4.
Error running ' ./configure --prefix="/Users/squantowalks/.rvm/usr"  ',please read /Users/squantowalks/.rvm/log/ruby-1.9.3-p125/yaml/configure.log
Compiling yaml in /Users/squantowalks/.rvm/src/yaml-0.1.4.
Error running 'make ',please read /Users/squantowalks/.rvm/log/ruby-1.9.3-p125/yaml/make.log
Installing Ruby from source to: /Users/squantowalks/.rvm/rubies/ruby-1.9.3-p125,this may take a while depending on your cpu(s)...

ruby-1.9.3-p125 - #fetching 
ruby-1.9.3-p125 - #extracted to /Users/squantowalks/.rvm/src/ruby-1.9.3-p125 (already extracted)
ruby-1.9.3-p125 - #configuring 
ruby-1.9.3-p125 - #compiling 
Error running 'make ',please read /Users/squantowalks/.rvm/log/ruby-1.9.3-p125/make.log
There has been an error while running make. Halting the installation.

这是控制台日志：

[2012-03-08 18:20:17] make 
    CC = clang
    LD = ld
    LDSHARED = clang -dynamiclib -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe  -L. -L/usr/local/lib
    CFLAGS = -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe 
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -I. -I.ext/include/x86_64-darwin11.3.0 -I./include -I.
    DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -Wl,-flat_namespace -install_name /Users/squantowalks/.rvm/rubies/ruby-1.9.3-p125/lib/libruby.1.9.1.dylib -current_version 1.9.1 -compatibility_version 1.9.1 -Wl,-unexported_symbol,_Init_* -Wl,*_threadptr_*  -Wl,-u,_objc_msgSend   
    SOLIBS = 
linking miniruby
<internal:prelude>:1: [BUG] Bus Error
ruby 1.9.3p125 (2012-02-16 revision 34643) [universal.x86_64-darwin11.3.0]

-- Control frame information -----------------------------------------------
c:0003 p:0002 s:0006 b:0006 l:000005 d:000005 TOP    <internal:prelude>:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0025e8 d:0025e8 TOP   

-- Ruby level backtrace information ----------------------------------------
<internal:prelude>:1:in `<compiled>'

-- C level backtrace information -------------------------------------------

   See Crash Report log file under ~/Library/Logs/CrashReporter or
   /Library/Logs/CrashReporter,for the more detail of.

-- Other runtime information -----------------------------------------------

* Loaded script: ./miniruby

* Loaded features:

    0 enumerator.so

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [.rbconfig.time] Abort trap: 6

谢谢 ：)

编辑：安装macports和苹果的4.2 gcc(谢谢的人),我得到这个：

hugo-pc:bin squantowalks$CC=/opt/local/bin/gcc-apple-4.2 rvm install 1.9.3Fetching yaml-0.1.4.tar.gz to /Users/squantowalks/.rvm/archives
Extracting yaml-0.1.4.tar.gz to /Users/squantowalks/.rvm/src
Error running 'tar xmzf /Users/squantowalks/.rvm/archives/yaml-0.1.4.tar.gz -C /Users/squantowalks/.rvm/src ',please read /Users/squantowalks/.rvm/log/ruby-1.9.3-p125/make.log
There has been an error while running make. Halting the installation.

这是控制台日志：

[2012-03-08 20:05:01] make 
    CC = /opt/local/bin/i686-apple-darwin11-gcc-apple-4.2.1
    LD = ld
    LDSHARED = /opt/local/bin/i686-apple-darwin11-gcc-apple-4.2.1 -dynamiclib -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe  -L. -L/usr/local/lib
    CFLAGS = -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe 
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -I. -I.ext/include/i386-darwin11.3.0 -I./include -I.
    DLDFLAGS = -Wl,_objc_msgSend   
    SOLIBS = 
linking miniruby
ld: warning: ignoring file dmyext.o,file was built for unsupported file format which is not the architecture being linked (i386)
Undefined symbols for architecture i386:
  "_Init_ext",referenced from:
      _require_libraries in ruby.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
make: *** [miniruby] Error 1

make: *** [miniruby] Error 1
he architecture being linked (x86_64)
ld: warning: ignoring file miniprelude.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file array.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file bignum.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file class.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file compar.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file complex.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file dir.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file dln_find.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file enum.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file enumerator.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file error.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file eval.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file load.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file proc.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file file.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file gc.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file hash.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file inits.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file io.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file marshal.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file math.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file node.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file numeric.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file object.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file pack.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file parse.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file process.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file random.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file range.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file rational.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file re.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regcomp.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regenc.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regerror.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regexec.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regparse.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file regsyntax.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file ruby.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file safe.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file signal.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file sprintf.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file st.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file strftime.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file string.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file struct.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file time.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file transcode.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file util.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file variable.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file compile.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file debug.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file iseq.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file vm.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file vm_dump.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file thread.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file cont.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file ascii.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file us_ascii.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file unicode.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file utf_8.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file newline.o,file was built for i386 which is not the architecture being linked (x86_64)
ld: warning: ignoring file setproctitle.o,file was built for i386 which is not the architecture being linked (x86_64)
Undefined symbols for architecture x86_64:
  "_main",referenced from:
      start in crt1.10.6.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make: *** [miniruby] Error 1

思考？

编辑：Jared当我添加–with-gcc = clang时,日志看起来像

[2012-03-08 21:20:12] make 
    CC = clang
    LD = ld
    LDSHARED = clang -dynamiclib
    CFLAGS = -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe 
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -I. -I.ext/include/x86_64-darwin11.3.0 -I./include -I.
    DLDFLAGS = -Wl,_objc_msgSend   
    SOLIBS = 
compiling main.c
compiling dmydln.c
compiling dmyencoding.c
compiling version.c
compiling dmyversion.c
compiling miniprelude.c
compiling array.c
compiling bignum.c
compiling class.c
compiling compar.c
compiling complex.c
compiling dir.c
compiling dln_find.c
compiling enum.c
compiling enumerator.c
compiling error.c
compiling eval.c
compiling load.c
compiling proc.c
compiling file.c
compiling gc.c
compiling hash.c
compiling inits.c
compiling io.c
io.c:997:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:1953:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:1975:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2409:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:2452:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2491:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:2515:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2652:2: warning: expression result unused [-Wunused-value]
        NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2662:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3012:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3057:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:3172:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3213:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:3417:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3437:2: warning: expression result unused [-Wunused-value]
        NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:4173:5: warning: expression result unused [-Wunused-value]
    SET_BINARY_MODE_WITH_SEEK_CUR(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:333:45: note: instantiated from:
#define SET_BINARY_MODE_WITH_SEEK_CUR(fptr) 0
                                            ^
io.c:4696:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
io.c:4743:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
io.c:8236:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
io.c:8243:6: warning: expression result unused [-Wunused-value]
            SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
io.c:8250:3: warning: expression result unused [-Wunused-value]
                SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
io.c:8255:3: warning: expression result unused [-Wunused-value]
                SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2,ecflags) 0
                                                               ^
22 warnings generated.
compiling marshal.c
compiling math.c
compiling node.c
compiling numeric.c
compiling object.c
compiling pack.c
compiling parse.c
compiling process.c
compiling random.c
compiling range.c
compiling rational.c
compiling re.c
compiling regcomp.c
compiling regenc.c
compiling regerror.c
compiling regexec.c
compiling regparse.c
compiling regsyntax.c
compiling ruby.c
compiling safe.c
compiling signal.c
compiling sprintf.c
compiling st.c
compiling strftime.c
compiling string.c
compiling struct.c
compiling time.c
compiling transcode.c
compiling util.c
compiling variable.c
compiling compile.c
compiling debug.c
compiling iseq.c
compiling vm.c
compiling vm_dump.c
compiling thread.c
compiling cont.c
compiling ./enc/ascii.c
compiling ./enc/us_ascii.c
compiling ./enc/unicode.c
compiling ./enc/utf_8.c
compiling newline.c
compiling ./missing/setproctitle.c
linking miniruby
<internal:prelude>:1: [BUG] Bus Error
ruby 1.9.3p125 (2012-02-16 revision 34643) [x86_64-darwin11.3.0]

-- Control frame information -----------------------------------------------
c:0003 p:0002 s:0006 b:0006 l:000005 d:000005 TOP    <internal:prelude>:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000e28 d:000e28 TOP   

-- Ruby level backtrace information ----------------------------------------
<internal:prelude>:1:in `<compiled>'

-- C level backtrace information -------------------------------------------

   See Crash Report log file under ~/Library/Logs/CrashReporter or
   /Library/Logs/CrashReporter,for the more detail of.

-- Other runtime information -----------------------------------------------

* Loaded script: ./miniruby

* Loaded features:

    0 enumerator.so

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [.rbconfig.time] Abort trap: 6

编辑：感谢所有你的帮助家伙:),终于弄清楚了.这是我做过的sparknotes版本：

(如果你不熟悉命令行,http://jewelrybox.unfiniti.com/是一个天赐).

>安装RVM(https://rvm.beginrescueend.com/)
它同时在一个comp(mac / linux only)上管理多个版本的Ruby.使文件夹的不同版本的Ruby可以独立工作(从我所了解的).
>获取XCode(https://developer.apple.com/xcode/)
需要一起编译代码.但是,您还需要gcc,它不会与最新版本的XCode一起打包.洙….
>在这里(https://developer.apple.com/downloads/index.action)并下载“XCode的命令行工具”简单直接运行.
>安装Macports(http://www.macports.org/install.php),以便我可以…
>通过终端安装make(port install make).不知道它是做什么的,但终端在安装之前给出了错误,之后没有错误.

现在我们准备好了:)

run(rvm install 1.9.3)
出去一会儿需要一段时间

然后(rvm 1.9.3 – 默认)

然后(gem安装rails)
要安装Ruby on Rails.这也需要一段时间.

一旦我设置了rails 3,我做了一个测试应用程序.
(rails new tester) – 构建目录
(cd测试仪) – 移动到新的目录

(rails server)设置服务器

然后,在互联网上跳转(http：// localhost：3000).如果一切顺利,您应该在浏览器中看到欢迎到rails.