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在Linux Mint上安装cups Gem时出错

  •  0
  • mtsvr  · 技术社区  · 8 年前

    cups 0.1.10 宝石 bundle install 在我的项目文件夹上,由于以下错误,进程被中断:

    Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
    
    current directory: /tmp/bundler20170801-5492-c0toxgcups-0.1.10/gems/cups-0.1.10/ext
    /usr/bin/ruby2.3 -r ./siteconf20170801-5492-1frgnir.rb extconf.rb
    checking for main() in -lcups... 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/bin/$(RUBY_BASE_NAME)2.3
        --with-cupslib
        --without-cupslib
    Couldn't find CUPS libraries on your system. Check they're installed and in your path.
    
    To see why this extension failed to compile, please check the mkmf.log which can be found here:
    
      /tmp/bundler20170801-5492-c0toxgcups-0.1.10/extensions/x86_64-linux/2.3.0/cups-0.1.10/mkmf.log
    
    extconf failed, exit code 1
    
    Gem files will remain installed in /tmp/bundler20170801-5492-c0toxgcups-0.1.10/gems/cups-0.1.10 for inspection.
    Results logged to /tmp/bundler20170801-5492-c0toxgcups-0.1.10/extensions/x86_64-linux/2.3.0/cups-0.1.10/gem_make.out
    
    An error occurred while installing cups (0.1.10), and Bundler cannot continue.
    Make sure that `gem install cups -v '0.1.10'` succeeds before bundling.
    

    我已经在OS X Sierra 10.12.6上克隆了存储库,一点问题都没有。我试过使用 rvm 安装并使用与OS X上安装的ruby相同的版本,但仍然不走运。

    ruby2.3.1pp112 ,我还安装了 ruby-dev 使用 sudo apt-get install ruby2.3-dev

    1 回复  |  直到 8 年前
        1
  •  1
  •   anothermh ScarletMerlin    8 年前

    错误消息为:

    Couldn't find CUPS libraries on your system. Check they're installed and in your path.
    

    安装CUPS库并重试 bundle install :

    sudo apt-get install libcups2-dev
    sudo apt-get install libcupsimage2-dev
    

    这是Ruby中安装gems时的常见模式;如果它必须编译依赖于第三方库的本机扩展,则需要先安装第三方库。其他宝石如 mysql2 , pg nokogiri 都将具有相同的行为,并需要安装相应的库。