“gem install therubyracer -v'0.10.2'”在osx小牛不安装 [英] "gem install therubyracer -v '0.10.2'" on osx mavericks not installing

问题描述

试图使用gem install therubyracer -v'0.10.2'来安装therubyracer，但我收到以下错误：

  /Users/dennischen/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb 
在-lobjc中检查main（）...是
创建Makefile 
 
 make 
编译rr.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic'
 rr.cpp：48：1：warning：控制权限达到非void函数结束[-Wreturn-type] 
} 
 ^ 
 1生成警告。 
编译v8.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_array.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_callbacks.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_context.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_date.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic'
编译v8_debug.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_exception.cpp 
 clang：warning：参数在编译时未使用：'-rdynamic'
 v8_exception.cpp：10：16：warning：未使用变量'stack'[-Wunused-variable] 
 static void * stack [20]; 
 ^ 
 1生成警告。 
编译v8_external.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
 v8_external.cpp：10：9：警告：未使用变量'references'[-Wunused-variable] 
 VALUE引用; 
 ^ 
 1生成警告。 
编译v8_function.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_handle.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_locker.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
 v8_locker.cpp：45：5：warning：控制到达非void函数结束[-Wreturn类型] 
} 
 ^ 
 v8_locker.cpp：85：5：警告：控制到达非void函数结束[-Wreturn-type] 
} 
 ^ 
 2生成警告。 
编译v8_message.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_object.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
 v8_object.cpp：77：19：warning：未使用的变量'proto'[-Wunused-variable] 
 Handle< Value>原（rr_rb2v8（原型））; 
 ^ 
 1生成警告。 
编译v8_script.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_string.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_template.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_try_catch.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
编译v8_v8.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
编译v8_value.cpp 
 clang：warning：参数在编译期间未使用：'-rdynamic' 
 v8_value.cpp：100：9：warning：未使用的函数'ToInt32'[-Wunused-function] 
 VALUE ToInt32（VALUE self）{
 ^ 
 1生成警告。 
编译v8_weakref.cpp 
 clang：warning：编译期间未使用的参数：'-rdynamic'
链接共享对象v8.bundle 
铿锵声：错误：没有这样的文件或目录： '/Users/dennischen/.rvm/gems/ruby-1.9.3-p194@panini/gems/libv8-3.3.10.4/lib/libv8/build/v8/libv8.a'
 make：*** [v8.bundle]错误1 
  

任何人都可以帮我弄清楚如何让这个gem工作吗？我安装了命令行工具。如果您决定使用更新的 therubyracer gem版本，那么您可以使用

解决方案将不再有这个问题

否则：

  brew tap homebrew / dupes＃谢谢Tom 
rew安装apple-gcc42 
 
 export CC = / usr / local / Cellar / apple-gcc42 / 4.2.1-5666.3 / bin / gcc-4.2 
 export CXX = / usr / local / Cellar / apple-gcc42 / 4.2.1-5666.3 / bin / g ++  -  4.2 
 export CPP = / usr / local / Cellar / apple-gcc42 / 4.2.1-5666.3 / bin / cpp-4.2 
 
 brew卸载v8 
 
 gem卸载libv8 
 
 gem install therubyracer -v'0.10.2'＃指定版本
  

Trying to install therubyracer on mavericks using "gem install therubyracer -v '0.10.2'" but i am getting the following error:

/Users/dennischen/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for main() in -lobjc... yes
creating Makefile

make
compiling rr.cpp
clang: warning: argument unused during compilation: '-rdynamic'
rr.cpp:48:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
1 warning generated.
compiling v8.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_array.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_callbacks.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_context.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_date.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_debug.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_exception.cpp
clang: warning: argument unused during compilation: '-rdynamic'
v8_exception.cpp:10:16: warning: unused variable 'stack' [-Wunused-variable]
  static void* stack[20];
               ^
1 warning generated.
compiling v8_external.cpp
clang: warning: argument unused during compilation: '-rdynamic'
v8_external.cpp:10:9: warning: unused variable 'references' [-Wunused-variable]
  VALUE references;
        ^
1 warning generated.
compiling v8_function.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_handle.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_locker.cpp
clang: warning: argument unused during compilation: '-rdynamic'
v8_locker.cpp:45:5: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^
v8_locker.cpp:85:5: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^
2 warnings generated.
compiling v8_message.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_object.cpp
clang: warning: argument unused during compilation: '-rdynamic'
v8_object.cpp:77:19: warning: unused variable 'proto' [-Wunused-variable]
    Handle<Value> proto(rr_rb2v8(prototype));
                  ^
1 warning generated.
compiling v8_script.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_string.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_template.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_try_catch.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_v8.cpp
clang: warning: argument unused during compilation: '-rdynamic'
compiling v8_value.cpp
clang: warning: argument unused during compilation: '-rdynamic'
v8_value.cpp:100:9: warning: unused function 'ToInt32' [-Wunused-function]
  VALUE ToInt32(VALUE self) {
        ^
1 warning generated.
compiling v8_weakref.cpp
clang: warning: argument unused during compilation: '-rdynamic'
linking shared-object v8.bundle
clang: error: no such file or directory: '/Users/dennischen/.rvm/gems/ruby-1.9.3-p194@panini/gems/libv8-3.3.10.4/lib/libv8/build/v8/libv8.a'
make: *** [v8.bundle] Error 1

can anyone help me figure out how to get this gem to work? I have the command line tools installed.

解决方案

If you decide to use a newer therubyracer gem version, you will no longer have this problem

Otherwise:

brew tap homebrew/dupes # Thanks Tom
brew install apple-gcc42

export CC=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/gcc-4.2
export CXX=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/g++-4.2
export CPP=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/cpp-4.2

brew uninstall v8

gem uninstall libv8

gem install therubyracer -v '0.10.2' # specify version

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