无法安装路缘宝石

Question

它给了我错误

 gem install curb
Building native extensions.  This could take a while...
ERROR:  Error installing curb:
    ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
    from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from extconf.rb:1:in `<main>'


Gem files will remain installed in /home/user1/.rvm/gems/ruby-1.9.3-p392/gems/curb-0.8.3 for inspection.
Results logged to /home/user1/.rvm/gems/ruby-1.9.3-p392/gems/curb-0.8.3/ext/gem_make.out

rvm列表

rvm rubies

   ruby-1.9.3-p385 [ broken ]
=* ruby-1.9.3-p392 [ x86_64 ]
   ruby-2.0.0-p0 [ x86_64 ]

# => - current
# =* - current && default
#  * - default


user1@ubuntu:~$ sudo apt-get install libcurl3 libcurl3-gnutls libcurl4-openssl-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
libcurl3-gnutls is already the newest version.
libcurl4-openssl-dev is already the newest version.
libcurl3 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.

我如何解决它？

Answer 1

我记得它使用curl libs本地编译

所以你需要安装curl dev libs试试安装

sudo apt-get install libcurl4-openssl-dev

要么

sudo apt-get install libcurl4-gnutls-dev

Answer 2

在fedora我做了sudo yum install curl-devel，然后做了gem install curb，这对我有用

Answer 3

在Ubuntu 14.04上，除了PriteshJ提到的libcurl包之外，我还必须安装ruby-dev包才能使它工作：

sudo apt-get install ruby​​-dev

Answer 4

在Ubuntu 18.04中，使用

sudo apt install libcurl4-openssl-dev

然后安装curb

gem install curb

Answer 5

在Ubuntu上，可以通过安装以下包来满足依赖关系：

$ sudo apt-get install libcurl3 libcurl3-gnutls libcurl4-openssl-dev

在RedHat上：

$ sudo yum install ruby-devel libcurl-devel openssl-devel

Answer 6

我最近在一个带有curb 0.9.0的ubuntu 14.04 docker镜像上遇到了这个问题并通过安装libgmp-dev解​​决了它（除了已经提到的curb页面的建议：libcurl3 libcurl3-gnutls libcurl4-openssl-dev）。