bundle geoip-c - 给出错误“你必须安装geoip c库”

Question

试图捆绑一个有gem geoip-c但得到的应用程序

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

/Users/durrantm/.rvm/rubies/ruby-2.1.5/bin/ruby -r ./siteconf20151116-4194-j
cyop7.rb extconf.rb
checking for iconv_open() in iconv.h... no
checking for iconv_open() in -liconv... yes
checking for GeoIP_record_by_ipnum() in -lGeoIP... no
you must have geoip c library installed!
*** 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

如何克服这个？

我能够brew install geoip和现在brew list geoip节目

/usr/local/Cellar/geoip/1.6.7/bin/geoiplookup
/usr/local/Cellar/geoip/1.6.7/bin/geoiplookup6
/usr/local/Cellar/geoip/1.6.7/include/ (2 files)
/usr/local/Cellar/geoip/1.6.7/lib/libGeoIP.1.dylib
/usr/local/Cellar/geoip/1.6.7/lib/pkgconfig/geoip.pc
/usr/local/Cellar/geoip/1.6.7/lib/ (2 other files)
/usr/local/Cellar/geoip/1.6.7/share/man/ (2 files)
20:59:38 durrantm Michaels-MacBook-Air /Users/durrantm/eq/lynx master

Answer 1

对于Linux环境

如geoip-c gem自述文件中所述，您需要先安装以下库

• sudo apt-get install geoip-bin
• sudo apt-get install geoip-database
• sudo apt-get install libgeoip-dev

Answer 2

要解决此问题，请使用以下命令将以下环境变量设置为geoip lib并包含目录：

env LDFLAGS=`pkg-config geoip --libs-only-L` CFLAGS=`pkg-config geoip --cflags-only-I` gem install geoip-c

Answer 3

仅安装libgeoip-dev就足够了