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如何在10.10 Yosemite上安装therubyracer gem？

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我无法在Yosemite 10.10上安装therubyracer gem .

这是日志：

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
ruby gem rubygems

17 回答

  • 0

    更新了2018年的答案 .

    我在High Sierra，Homebrew 1.6.1

    brew install v8-315

gem install libv8 -v '3.16.14.13' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8@3.15/

    这对我有用吗

    对于他的original answer来说，归功于@coding-addicted .

    回复于
  • 6

    rm Gemfile.lock 之后我能够继续使用红宝石赛车

    事先：我通过 brew install v8 安装了v8，然后做了 gem install libv8 -v '3.16.14.3' -- --with-system-v8

    我正在跑10.10优胜美地

    回复于
  • 0

    这对我的Yosemite和Ruby 2.1.5（Ruby to RVM）非常有用 .

    gem install libv8 -v '3.16.14.3' -- --with-system-v8

    之前它给了我libv8 gem版本3.16.14.3的错误 Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    回复于
  • 67

    看起来这已经在上游修复了 . 对我和@aurels以及@Mike Causer和@Juanda有用的是：

    bundle update libv8
    回复于
  • 37

    这次没有一个答案对我有用 . 我也用过这个：

    brew tap homebrew/versions
brew install v8-315

gem install libv8 -v '3.16.14.13' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315

bundle install

    看过rubyracer Github问题 .

    希望它可以帮助别人 .

    回复于
  • 12

    面向可能遇到我的问题的任何人：我最终在RVM中卸载我的ruby版本，然后重新安装它 . 这似乎使用最新版本的xcode工具中的正确依赖来编译ruby .

    rvm list
rvm uninstall ruby-x.x.x
rvm install ruby-x.x.x
    回复于
  • 1

    我在优胜美地遇到了同样的问题 . 我的解决方案与上面的解决方案类似 .

    使用 gem uninstall libv8 删除可能安装的任何内容 .

    在您的Gemfile中保留therubyracer，但删除对libv8的任何显式引用 .

    运行 bundle install .

    然后libv8作为依赖项安装得很好 .

    回复于
  • 1
    gem uninstall libv8
brew install v8
gem install therubyracer
gem install libv8 -v '3.16.14.3' -- --with-system-v8

    这是10.10的唯一方式（红宝石2.1.2）

    或者尝试 gem install libv8 -v 'XX.XX.XX' -- --with-system-v8 添加gem的版本:)

    回复于
  • 0

    这是因为与libv8的一些冲突，尽管你可以只为rubyracer分配一个版本，它将被安装：

    在gemfile中更改以下内容：

    gem'therubyracer'，'〜> 0.12.1'

    并进行捆绑安装

    回复于
  • 4

    经过几个小时的尝试，只需升级ruby工作：

    brew install ruby

    然后将以下内容添加到gem文件中：

    gem 'libv8'  
gem 'therubyracer'
    回复于
  • 0
    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

    然后只是捆绑你的项目宝石

    这是10.10的唯一方式（红宝石2.1.2）

    回复于
  • 240

    基于以下评论，对我有用的是什么

    https://github.com/cowboyd/therubyracer/issues/304#issuecomment-62046085

    是删除Gemfile.lock然后运行bundle install

    回复于
  • 5

    只有这在我的Yosemite，Ruby 2.1.2中对我有用：

    gem install libv8 -v '3.16.14.3' -- --with-system-v8
brew link --overwrite v8-315 --force
gem install therubyracer -v '0.12.2' -- --with-system-v8
    回复于
  • 3

    我做了以下

    gem install therubyracer

    现在安装 therubyracer 0.12.1 ，安装依赖 libv8 (3.16.14.7 x86_64-darwin-14) 安装没有错误 .

    我使用 ruby 2.1.5 这样做，我通过以下方式安装：

    CC=/usr/bin/gcc rbenv install 2.1.5

    我在跑完 brew upgrade ruby-builds 之后做了什么 .

    安装 ruby 2.1.5 后，我也跑了

    gem upgrade --system

    得到 rubygems-update 2.4.5

    回复于
  • 7

    也许这对某些人有用但我在安装therubyracer时遇到问题（因为libv8存在问题）解决方案是卸载我安装的所有libv8 . 安装therubyracer

    $ gem uninstall libv8
$ gem install therubyracer -v '0.12.0'
Fetching: libv8-3.16.14.7-x86_64-darwin-14.gem ( 57%)
Fetching: libv8-3.16.14.7-x86_64-darwin-14.gem (100%)
Successfully installed libv8-3.16.14.7-x86_64-darwin-14
Building native extensions.  This could take a while...
Successfully installed therubyracer-0.12.0
2 gems installed

    我希望这可以帮助别人 .

    回复于
  • 0

    他们已在最新版本的libv8中更正了此问题 . 见：https://github.com/cowboyd/libv8/issues/123

    你应该从github repo安装，在rails中我添加一行到我的gemfile就像这样 gem "libv8", git: "git://github.com/cowboyd/libv8.git", submodules: true

    编辑：

    这显然只能解决一些问题 . 我安装了新版本的libv8，但现在rubyracer还在寻找另一个我认为的？还在调查 .

    回复于
  • 23

    这个解决方案适用于Jakub Troszok上面的解决方案，只需稍加改动

    gem uninstall libv8
gem install therubyracer -v '0.12.1'
    Fetching: libv8-3.16.14.19-x86_64-darwin-18.gem (100%)
    Successfully installed libv8-3.16.14.19-x86_64-darwin-18
    Building native extensions.  This could take a while...
    Successfully installed therubyracer-0.12.1
    Parsing documentation for libv8-3.16.14.19-x86_64-darwin-18
    Installing ri documentation for libv8-3.16.14.19-x86_64-darwin-18
    Parsing documentation for therubyracer-0.12.1
    Installing ri documentation for therubyracer-0.12.1
    Done installing documentation for libv8, therubyracer after 0 seconds
    2 gems installed
gem install libv8 -v '3.16.14.17' -- --with-system-v8  (if the libv8 version required for your project is different from the one installed by rubyracer)
bundle install
    回复于

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