基于第三方库，开发SDK

1. 正常新建工程，xcode15，取消User Script Sandboxing

   
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2. 新建一个target，选择framework。

   
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2.1 关闭User Script Sandboxing

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2.2 修改mach-o type

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3. 关闭工程，打开目录，进行pod init，修改podfile

# Uncomment the next line to define a global platform for your project
 platform :ios, '12.0'

target 'XXKit' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!
  #在sdk中用到的第三方库
  pod 'AFNetworking', '~> 4.0'

end

target 'XXKitDemo' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!

  pod 'AFNetworking', '~> 4.0'

end


post_install do |installer|
  #xcode14.3以上需要部署ios11.0+起步，包括第三方
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '13.0'
    end
  end
  #Xcode15.0  版本报错   DT_TOOLCHAIN_DIR cannot be used to evaluate LIBRARY_SEARCH_PATHS, use TOOLCHAIN_DIR instead 的解决办法
  installer.aggregate_targets.each do |target|
    target.xcconfigs.each do |variant, xcconfig|
      xcconfig_path = target.client_root + target.xcconfig_relative_path(variant)
      IO.write(xcconfig_path, IO.read(xcconfig_path).gsub("DT_TOOLCHAIN_DIR", "TOOLCHAIN_DIR"))
    end
  end
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      if config.base_configuration_reference.is_a? Xcodeproj::Project::Object::PBXFileReference
        xcconfig_path = config.base_configuration_reference.real_path
        IO.write(xcconfig_path, IO.read(xcconfig_path).gsub("DT_TOOLCHAIN_DIR", "TOOLCHAIN_DIR"))
      end
    end
  end
  
end

3.1 打开workspace，修改一下xxkit的schema，运行状态设置改为release

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4. 新建一个target ，Aggregate类型。修改一下Aggregate的schema，运行状态设置改为release

   
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4.1 关闭User Script Sandboxing

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4.2 添加自动合并framework的脚本,修改一下名称

# Type a script or drag a script file from your workspace to insert its path.
if [ "${ACTION}" = "build" ]
then
#修改一下你的真实的sdk名称
MY_SDK_NAME="XXKit"

INSTALL_DIR=${SRCROOT}/Products/${MY_SDK_NAME}.framework
 
DEVICE_DIR=${BUILD_ROOT}/${CONFIGURATION}-iphoneos/${MY_SDK_NAME}.framework
 
SIMULATOR_DIR=${BUILD_ROOT}/${CONFIGURATION}-iphonesimulator/${MY_SDK_NAME}.framework
 
 
if [ -d "${INSTALL_DIR}" ]
then
rm -rf "${INSTALL_DIR}"
fi
 
mkdir -p "${INSTALL_DIR}"
 
cp -R "${DEVICE_DIR}/" "${INSTALL_DIR}/"
#ditto "${DEVICE_DIR}/Headers" "${INSTALL_DIR}/Headers"
 
lipo -create "${DEVICE_DIR}/${MY_SDK_NAME}" "${SIMULATOR_DIR}/${MY_SDK_NAME}" -output "${INSTALL_DIR}/${MY_SDK_NAME}"
 
#open "${DEVICE_DIR}"
open "${SRCROOT}/Products"
fi

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5. 到此完成了架构，正常开发sdk即可。公布头文件，在demo里使用测试就行。需要打包sdk的话，schema选到sdk，真机和模拟器都运行一下，再切换到aggregate的target运行一下，会自动打开framework的目录。