在ubuntu 14.04上安装json gem失败
使用本机扩展安装json 1.8.3
使用本机扩展安装json 1.8.3
Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /home/sumeruadmin/.rvm/rubies/ruby-2.2.3/bin/ruby -r./siteconf20150910-31195-1cx4b0u.rb extconf.rb creating Makefile make "DESTDIR=" clean make "DESTDIR=" compiling generator.c linking shared-object json/ext/generator.so /usr/bin/ld: cannot find -lgmp collect2: error: ld returned 1 exit status make: *** [generator.so] Error 1 make Failed,exit code 2 Gem files will remain installed in /home/sumeruadmin/.rvm/gems/ruby-2.2.3@global/gems/json-1.8.3 for inspection. Results logged to /home/sumeruadmin/.rvm/gems/ruby-2.2.3@global/extensions/x86_64-linux/2.2.0/json-1.8.3/gem_make.out An error occurred while installing json (1.8.3),and Bundler cannot continue. Make sure that `gem install json -v '1.8.3'` succeeds before bundling.
请指教
提前致谢.
解决方法
您缺少libgmp-dev库.
sudo apt-get install libgmp-dev