我正在构建一个Swift pod,在我的代码中,我依靠的是谷歌地图iOS SDK,它被捆绑为一个.framework文件.该项目在Xcode中建立起来,但是我有麻烦将lib发布到Cocoapods.
我设法有一个Podspec文件,几乎使用pod lib lint命令进行验证.但是,现在我已将Google-Maps-iOS-SDK pod作为依赖关系添加到Podspec文件中,它会失败,并显示以下消息:
$pod lib lint
[!] The ‘Pods’ target has transitive dependencies that include static
binaries:
(/private/var/folders/n2/qyjfpk6n7zz_mngtwswlmsy00000gn/T/CocoaPods/Lint/Pods/Google-Maps-iOS-SDK/GoogleMaps.framework)$
这是预期的吗为什么我无法在我自己的基于Swift的pod中添加Google Maps iOS SDK作为pod参考?
这是Podspec:
Pod::Spec.new do |s|
s.name                  = '(name)'
s.version               = '1.0.0'
s.summary               = '(summary)'
s.platforms             = { :ios => '8.0',:osx => '10.10' }
s.ios.deployment_target = '8.0'
s.osx.deployment_target = '10.10'
s.license               = { :type => 'BSD',:file => 'LICENSE' }
s.source_files          = 'Sources/*.{h,swift}','*.framework'
s.source                = { :git => "https://github.com/(Github repo).git",:tag => "1.0.0" }
s.requires_arc          = true
s.frameworks             = "Foundation","CoreLocation"
s.author                = { 'Romain L' => '(email)' }
s.dependency 'Google-Maps-iOS-SDK'
end 
 如果我没有将Google Maps iOS SDK作为依赖关系,那么pod lib lint在桥接头中失败,并且抱怨找不到< GoogleMaps / GoogleMaps.h> (文件未找到).
我被卡住了,我不知道这是否是Cocoapods 0.36(仍然是Beta版)的错误,或者我做错了.
谢谢你的帮助!
解决方法
似乎错误是由于Podspec文件(Google Maps iOS SDK端)和Cocoapods 0.36 Beta版的错误组合.
实际上可以通过使用@ fz.修订的Google地图的Podspec文件来解决这些问题:https://stackoverflow.com/a/28471830/145997.另外一篇文章,也是非常感兴趣的了解在Podspec中的vendered_frameworks设置是如何工作的:http://codereaper.com/blog/2014/creating-a-pod-with-crashreporter/.
因此,要在Pod项目中正确导入Google Maps iOS SDK,请首先使用以下Podfile:
source 'https://github.com/CocoaPods/Specs.git' platform :ios,'8.0' # altered version of Google's Podspec pod 'Google-Maps-iOS-SDK',:podspec => "https://raw.githubusercontent.com/Reflejo/GoogleMapsPodspec/master/Google-Maps-iOS-SDK.podspec.json" use_frameworks! # don't forget this!
我现在可以通过简单的导入Google地图,从Swift代码中引用Google Maps类.而且,为了分发Pod,我的最终Podspec现在类似于以下内容:
Pod::Spec.new do |s|
    s.name                  = 'MyPod'
    s.version               = '1.0.0'
    s.homepage              = "https://github.com/..."
    s.summary               = '(pod summary)'
    #s.screenshot            = ""
    s.author                = { 'Romain L' => '(email)' }
    s.license               = { :type => 'BSD',:file => 'LICENSE' }
    s.social_media_url      = "https://twitter.com/_RomainL"
    s.platforms             = { :ios => '8.0' }
    s.ios.deployment_target = '8.0'
    s.source_files          = 'MyCode/*.{h,swift}'
    s.module_name           = 'MyPod'
    s.source                = { :git => "https://github.com/....git",:tag => "1.0.0" }
    s.requires_arc          = true
    s.libraries             = "c++","icucore","z" # required for GoogleMaps.framework
    s.frameworks            = "AVFoundation","CoreData","CoreLocation","CoreText","Foundation","GLKit","ImageIO","OpenGLES","QuartzCore","SystemConfiguration","GoogleMaps" # required for GoogleMaps.framework
    s.vendored_frameworks   = "Dependencies/GoogleMaps.framework" # Put the Google-provided framework in that subfolder of your Pod project
    #s.dependency              'Google-Maps-iOS-SDK' # Careful! this will cause errors if enabled!
end 
 我现在可以在Xcode中启动一个新的iOS应用程序,并使用以下Podfile链接到我自己的pod,本身引用了Google Maps iOS SDK:
source 'https://github.com/CocoaPods/Specs.git' platform :ios,'8.0' pod 'MyPod' use_frameworks! # do not forget this!
毕竟不是那么容易,但可行希望谷歌即将推出适用于Swift开发的Podspec文件.