在ruby2.0.0的Windows上安装iconv时出错

问题描述

在ruby2.0.0的Windows上安装iconv时发生错误
在ruby2.0.0上的Windows上安装iconv时发生错误

我正在尝试安装iconv，但是当我运行以下命令时:

Error while installing iconv on windows by ruby2.0.0
Error while installing iconv on windows by ruby2.0.0

I'm trying to install the iconv , but when I run the following command:

gem install iconv 

我的结果:

Temporarily enhancing Path to include DevKit...
Building native extensions. This could take a while...
Error : Error installing iconv:
    ERROR: Failed to build gem native extension.

C:/Ruby/Ruby200/bin/ruby.exe -r ./siteconf20150217-3212-i8hzmh.rb extconf.rb
checking for rb_enc_get() in ruby/encoding.h... yes
checking for rb_sys_fail_str() in ruby.h... yes
checking for iconv() in iconv.h... no
checking for iconv() in -liconv... 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=C:/Ruby/Ruby200/bin/ruby
    --with-iconv-dir
    --without-iconv-dir
    --with-iconv-include
    --without-iconv-include=${iconv-dir}/include
    --with-iconv-lib
    --without-iconv-lib=${iconv-dir}/
    --enable-config-charset
    --disable-config-charset
    --with-config-charset
    --without-config-charset
    --with-iconvlib
    --without-iconvlib

extconf failed, exit code 1

请帮助我！！！！THX.

please help me!!!!THX.

推荐答案

今天晚上我遇到了这个问题(Windows 7，Ruby 1.9.3).在我的情况下，解决方案如下:

I had this problem this evening (Windows 7, Ruby 1.9.3). The solution in my case was as follows:

1. 从 http://gnuwin32.sourceforge安装源代码之外的完整软件包" .net/packages/libiconv.htm

运行gem install iconv -v '1.0.4' -- --with-iconv-dir=/path/to/GnuWin32

如果这行不通，我也首先按照此处的说明进行操作: http://donpepeto.com/2014/09/20/fixing-c-libraries-on-your-rubyrails-install-on-windows/(正在复制(GnuWin32安装中/bin，/include和/lib的内容)无法单独工作，但是一旦我运行了安装程序，便能够安装gem，因此也许有所帮助.我还遇到了一个有关缺少.gitignore的错误，但我忽略了这一点，再次运行了gem install ...并且成功了.

If that doesn't work, I also followed the instructions here first: http://donpepeto.com/2014/09/20/fixing-c-libraries-on-your-rubyrails-install-on-windows/ (Copying the contents of /bin, /include and /lib from the GnuWin32 install) They didn't work on their own, but once I'd run the setup, I was able to install the gem, so maybe that helped. I also got an error about a missing .gitignore, but I ignored that, ran gem install... again and it worked.

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