如何在10.10优胜美地上安装therubyracer宝石？ [英] How to install therubyracer gem on 10.10 Yosemite?

问题描述

以下是日志：

<$>

p $ p>
11:53 $ gem install libv8 -v'3.16.14.3' - --with-system-v8


构建原生扩展名为'' - -with-system-v8'
这可能需要一段时间...
已成功安装libv8-3.16.14.3
解析libv8-3.16.14.3的文档
安装ri文档libv8-3.16.14.3
在0秒后完成libv8的安装文档
1 gem installed


02:05 $ gem install therubyracer -v'0.12.1' - --with-system-v8


使用：'--with-system-v8'构建原生扩展
这可能需要一段时间...
错误：安装therubyracer时出错：
错误：无法构建gem原生扩展。

/usr/local/var/rbenv/versions/2.1.2/bin/ruby extconf.rb --with-system-v8
检查main（）in -lpthread .. 。是
在-lobjc中检查main（）...是
检查v8.h ...没有
*** extconf.rb失败***
可能由于某种原因不能创建Makefile，可能缺少必要的
库和/或头文件。检查mkmf.log文件以获取更多详细信息。您可能
需要配置选项。

提供的配置选项：
--with-opt-dir
--without-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 = / usr / local / var / rbenv / versions / 2.1.2 / bin / ruby​​
--with-pthreadlib
--without- pthreadlib
--with-objclib
--without-objclib
- 启用 - 调试
- 禁用 - 调试
--with-v8-dir
--without-v8-dir
--with-v8-include
--without-v8-include = $ {v8-dir} / include
--with-v8- lib
--without-v8-lib = $ {v8-dir} / lib
/usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/ gems / libv8-3.16.14.3 / ext / libv8 / location.rb：50：在`configure'中：您选择使用系统中找到的V8版本（Libv8 :: Location :: System :: NotFoundError）
和* not *与libv8 ruby​​gem绑定的那个。但是，
无法找到。请确保您有一个与安装的3.16.14.3兼容的
v8版本。如果
位置处于非标准
位置

谢谢，
Mgmt
可能需要使用特殊的--with-v8-dir选项$ / b / b来自/usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/libv8-3.16.14.3/lib/libv8.rb:7:in`configure_makefile'
from extconf.rb：32：在``

extconf失败，退出代码1

Gem文件将保留安装在/ usr / local / var / rbenv中/versions/2.1.2/lib/ruby/gems/2.1.0/gems/therubyracer-0.12.1进行检查。
记录到/usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/extensions/x86_64-darwin-14/2.1.0-static/therubyracer-0.12的结果。 1 / gem_make.out

解决方案

  git clone https： //github.com/cowboyd/libv8.git 
 cd libv8 
 bundle install 
 bundle exec rake clean build binary 
 gem install pkg / libv8-3.16.14.3-x86_64-darwin -12.gem＃注意libv8版本可能会改变，所以通过pkg /中的文件选项卡，还记得使用指定版本的版本
  

然后只是捆绑你的项目宝石

这是它在10.10上工作的唯一方式（ruby 2.1.2）

I don't manage to install therubyracer gem on Yosemite 10.10.

Here is the log:

11:53  $ gem install libv8 -v '3.16.14.3' -- --with-system-v8


Building native extensions with: '--with-system-v8'
This could take a while...
Successfully installed libv8-3.16.14.3
Parsing documentation for libv8-3.16.14.3
Installing ri documentation for libv8-3.16.14.3
Done installing documentation for libv8 after 0 seconds
1 gem installed


02:05  $ gem install therubyracer -v '0.12.1' -- --with-system-v8


Building native extensions with: '--with-system-v8'
This could take a while...
ERROR:  Error installing therubyracer:
    ERROR: Failed to build gem native extension.

    /usr/local/var/rbenv/versions/2.1.2/bin/ruby extconf.rb --with-system-v8
checking for main() in -lpthread... yes
checking for main() in -lobjc... yes
checking for v8.h... no
*** 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
    --without-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=/usr/local/var/rbenv/versions/2.1.2/bin/ruby
    --with-pthreadlib
    --without-pthreadlib
    --with-objclib
    --without-objclib
    --enable-debug
    --disable-debug
    --with-v8-dir
    --without-v8-dir
    --with-v8-include
    --without-v8-include=${v8-dir}/include
    --with-v8-lib
    --without-v8-lib=${v8-dir}/lib
/usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/libv8-3.16.14.3/ext/libv8/location.rb:50:in `configure': You have chosen to use the version of V8 found on your system (Libv8::Location::System::NotFoundError)
and *not* the one that is bundle with the libv8 rubygem. However,
it could not be located. please make sure you have a version of
v8 that is compatible with 3.16.14.3 installed. You may
need to special --with-v8-dir options if it is in a non-standard
location

thanks,
The Mgmt

    from /usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/libv8-3.16.14.3/lib/libv8.rb:7:in `configure_makefile'
    from extconf.rb:32:in `'

extconf failed, exit code 1

Gem files will remain installed in /usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/therubyracer-0.12.1 for inspection.
Results logged to /usr/local/var/rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/extensions/x86_64-darwin-14/2.1.0-static/therubyracer-0.12.1/gem_make.out

解决方案

git clone https://github.com/cowboyd/libv8.git
cd libv8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified

then just bundle your project gems

this is the only way it worked for me on 10.10 (ruby 2.1.2)

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