ruby - 在安装了 libv8 的 Windows 上安装 therubyracer --with-system-v8

我终于在我的 Windows 上安装了 libv8
gem 安装 libv8 -- --with-system-v8

现在，当我尝试安装 therubyracer 时，我得到了

gem install therubyracer
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
Building native extensions.  This could take a while...
ERROR:  Error installing therubyracer:
        ERROR: Failed to build gem native extension.

        C:/Ruby193/bin/ruby.exe extconf.rb --with-system-v8
checking for main() in -lpthread... no
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=C:/Ruby193/bin/ruby
        --with-pthreadlib
        --without-pthreadlib
        --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}/
C:/Ruby193/lib/ruby/gems/1.9.1/gems/libv8-3.16.14.3/ext/libv8/location.rb:50:in `configure': You hav
e 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

我想知道这个错误信息的真正含义是什么？
我也查了一下这个 https://github.com/cowboyd/libv8#bring-your-own-v8
如何为 v8 安装 header ？

最佳答案

当我遇到这个问题时，我发现我在开发中不需要那些 gem，因为 rails 用于预编译您的 Assets ，所以我的解决方案非常简单，

文件

gem "rails"

group :production do
  gem 'therubyracer'
end

然后当你捆绑运行这个命令

$ bundle install --without production

然后对生活微笑:D

关于ruby - 在安装了 libv8 的 Windows 上安装 therubyracer --with-system-v8，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/19126019/