ruby-on-rails - 如何在 win 7 上安装 caldecott？

Question

我已经创建了一个，我想在 phpfog 上上传它，但是我在第一步上传我的数据库时遇到了麻烦，我有 win 7 x64，我下载并安装了带有 ruby​​ 的命令提示符，同时创建了一个隧道:

 C:\Ruby200\devkit>gem install caldecott --platform=ruby
    Temporarily enhancing PATH to include DevKit...
    Building native extensions.  This could take a while...
    ERROR:  Error installing caldecott:
            ERROR: Failed to build gem native extension.

        C:/Ruby200/bin/ruby.exe extconf.rb
    creating Makefile

    make
    generating generator-i386-mingw32.def
    compiling generator.c
    generator.c: In function 'cState_aref':
    generator.c:632:5: warning: variable 'state' set but not used [-Wunused-but-set-
    variable]
    generator.c: In function 'isArrayOrObject':
    generator.c:867:5: warning: suggest parentheses around '&&' within '||' [-Wparen
    theses]
    linking shared-object json/ext/generator.so

    make install
    /usr/bin/install -c -m 0755 generator.so C:/Ruby200/lib/ruby/gems/2.0.0/gems/jso
    n-1.6.8/ext/json/ext/json/ext
    /usr/bin/install: cannot create regular file `C:/Ruby200/lib/ruby/gems/2.0.0/gem
    s/json-1.6.8/ext/json/ext/json/ext': No such file or directory
    make: *** [install-so] Error 1


    Gem files will remain installed in C:/Ruby200/lib/ruby/gems/2.0.0/gems/json-1.6.
    8 for inspection.
    Results logged to C:/Ruby200/lib/ruby/gems/2.0.0/gems/json-1.6.8/ext/json/ext/ge
    nerator/gem_make.out

    C:\Ruby200\devkit>gem install caldecott --platform=ruby


`

Answer 1

我有 Win7 x64、Ruby 2.0.0、DevKit (DevKit-mingw64-32-4.7.2-20130224-1151)

我遇到了同样的问题。我的解决方案:

1. 从 github 下载 gem 源代码 - https://github.com/cloudfoundry/caldecott/archive/master.zip
2. 解压到C:\caldecott(例如)
3. 打开文件 caldecott.gemspec 并将 json 依赖项的版本更改为“~> 1.7”

4. 打开命令提示符，移动到 gem 源目录并执行:

   gem 构建 caldecott.gemspec

   gem 安装 caldecott-0.0.5.gem

就这样