ruby – “安装charlock_holmes时出错”：“icu required”

发布时间：2020-12-17 01:51:38 所属栏目：百科来源：网络整理

导读：我正在尝试在我的Mac上安装charlock_holmes(10.7.5,ruby-1.9.3-p392),我遇到以下错误： $gem install charlock_holmes -v '0.6.9.4'Building native extensions.This could take a while...ERROR: Error installing charlock_holmes:ERROR: Failed to build

我正在尝试在我的Mac上安装charlock_holmes(10.7.5,ruby-1.9.3-p392),我遇到以下错误：

$gem install charlock_holmes -v '0.6.9.4'
Building native extensions.
This could take a while...
ERROR:  Error installing charlock_holmes:
ERROR: Failed to build gem native extension.

/Users/mthompson/.rvm/rubies/ruby-1.9.3-p392/bin/ruby extconf.rb
checking for main() in -licui18n... no
checking for main() in -licui18n... no


***************************************************************************************
*********** icu required (brew install icu4c or apt-get install libicu-dev) ***********
***************************************************************************************
*** 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.

我通过macports安装了icu,所以我的icu目录是/ opt / local / lib / icu和/ opt / local / share / icu.我尝试使用指定的目录进行安装：

$gem install charlock_holmes -v '0.6.9.4' -- --with-icu-dir=/opt/local/lib/icu --with-opt-include=/usr/local/include/ --with-opt-lib=/usr/local/lib/

..但是我遇到了同样的错误.任何想法都会受到欢迎.

解决方法

我能够使用安装了macports的ICU版本安装这个gem,并指向–with-opt-include和–with-opt-lib到/ opt的子目录.

通过运行成功安装gem：

gem install charlock_holmes -v '0.6.9.4' -- --with-icu-dir=/opt/local/lib/icu --with-opt-include=/opt/local/include/ --with-opt-lib=/opt/local/lib/

（编辑：李大同）

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