ruby-on-rails - 捆绑 geoip-c - 给出错误 "you must have geoip c library installed"

Question

尝试捆绑具有 gem geoip-c 但得到

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

如何解决这个问题？

我能够 brew install geoip 现在 brew list geoip 显示

/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

要解决此问题，请将以下环境变量设置为 geoip 库并使用此命令包含目录:

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