上周我因为bash"易受攻击的问题"而在cygwin上做了更新.
之后我再也无法编译sass了.
我尝试重新安装ruby,在一些安装失败后重新安装cygwin我安装了它并更新了
"gem update --system"
它运行,但当我尝试安装指南针时,我得到以下消息:
> /usr/bin/ruby.exe -r ./siteconf20141006-7856-1td7wzb.rb extconf.rb
> checking for ffi.h... *** 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=/usr/bin/ruby
> --with-ffi_c-dir
> …