【发布时间】:2016-04-09 08:50:04
【问题描述】:
我已经使用这个命令在 Windows 上安装了libv8 gem:
gem install libv8 -- --with-system-v8
然后,当我尝试安装 therubyracer 时,它给了我很长的错误消息:
Installing therubyracer 0.12.2 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: D:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/therubyracer- 0.12.2/ext/v8
D:/Ruby21-x64/bin/ruby.exe -r ./siteconf20160105-4924-101vdyd.rb extconf.rb
checking for main() in -lpthread... 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=D:/Ruby21-x64/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}/lib
D:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/libv8-3.16.14.13/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 3.16.14.13 installed. You may
need to special --with-v8-dir options if it is in a non-standard
location
thanks,
The Mgmt
我的理解是,therubyracer 想要找到v8。我已经安装了已经拥有它的 Node.js。甚至可以使用它吗?或者对于 therubyracer 还有其他解决方案?
【问题讨论】:
-
帮不上什么忙,因为我只使用 Linux,但您需要 v8 的“开发”(源)文件。
checking for v8.h... no -
正如 Paulo 所说,您需要 v8 的开发版本。如果您尝试运行 @987654329,您可以尝试在您的机器上安装
nodejs而不是使用therubyracer解决这个问题仅限@任务。 -
我已经从github下载了v8的原始源码,如何安装therubyracer?
标签: ruby-on-rails ruby