我试图将cocoapods安装到运行OSX 10.9.1(新Mavericks)的MacBook Pro上,键入gem install cocoapods后,我得到以下错误:

    Building native extensions.  This could take a while...
ERROR:  Error installing cocoapods:
    ERROR: Failed to build gem native extension.

        "/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby" -rubygems /usr/local/rvm/gems/ruby-1.9.3-p194/gems/rake-10.1.1/bin/rake RUBYARCHDIR=/Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext RUBYLIBDIR=/Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext
/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for -std=c99 option to compiler... *** 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
    --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/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby
/usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:491:in `block in try_compile'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:443:in `with_werror'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:491:in `try_compile'
    from extconf.rb:24:in `block in <main>'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
    from extconf.rb:23:in `<main>'
rake aborted!
Command failed with status (1): [/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/...]

Tasks: TOP => default => ext
(See full trace by running task with --trace)


Gem files will remain installed in /Users/rangreenberg/gems/gems/xcodeproj-0.14.1 for inspection.
Results logged to /Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext/xcodeproj/gem_make.out

当前回答

同样的错误对我来说,由于旧版本的ruby:

 ruby --version
ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin20]

以下工作为我(macOS 11.5.2大苏尔):

安装GPG密钥

curl -sSL https://rvm.io/mpapis.asc | gpg --import -
curl -sSL https://rvm.io/pkuczynski.asc | gpg --import -
curl -sSL https://rvm.io/mpapis.asc | gpg --import -

安装NVM(并使用NVM安装新版本ruby)

curl -sSL https://get.rvm.io | bash -s stable --ruby

安装版本如下:

 nvm --version
0.30.1

 ruby --version
ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-darwin20]

 which ruby
/Users/crifan/.rvm/rubies/ruby-3.0.0/bin/ruby

 gem --version
3.2.3

使用gem安装cocoapods

sudo gem install cocoapods

安装的版本:

 which pod
/Users/crifan/.rvm/rubies/ruby-3.0.0/bin/pod
 pod --version
1.11.3

请注意

使用自制软件安装cocoapods

酿造安装椰荚

对我来说是可以的,但版本相对较旧:

~  pod --version
1.10.1

而这里因为开发需要最新版本的cocoadpod,所以需要使用gem来安装最新的cocoadpod。

其他回答

首先更新你的宝石工具。这可能需要一段时间

sudo gem update --system

用这个代替

sudo gem install -n /usr/local/bin cocoapods -v 1.8.4

最新的CocoaPods 1.10.0不能工作。

您可以使用

pod --version

我有同样的问题,cocoapods没有安装,浪费了3到4个小时来解决这个错误,最后我得到了解决方案,

步骤1:打开终端,运行“brew重装ruby” 终端将指导您如何导出路径 第二步:然后运行“sudo gem install cocoapods”

你需要安装Xcode的开发工具。最简单的方法是通过终端(这个问题)

xcode-select --install

我也遇到了同样的问题,尽管我使用的是最新版本的xcode命令行工具。

如果你安装了自制程序,请安装apple-gcc42。这立刻解决了我的问题。

brew reinstall ruby

将以下内容添加到您的路径中

export PATH="/usr/local/opt/ruby/bin:$PATH"

如果需要,添加这些标志。

export LDFLAGS="-L/usr/local/opt/ruby/lib"
export CPPFLAGS="-I/usr/local/opt/ruby/include"