借助modulemap

1.創(chuàng)建modulemap文件

modulemap files

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/SDKs/AppleTVSimulator.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

module CCommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

2.將modulemap路徑添加到Import Paths

Import Paths

3.導(dǎo)入頭文件使用

Usage

tips:如何在pod中使用？

在podspec中添加s.preserve_paths、s.pod_target_xcconfig

s.preserve_paths = 'CocoaPods/**/*'
s.pod_target_xcconfig = {
    'SWIFT_INCLUDE_PATHS[sdk=macosx*]'           => '$(PODS_ROOT)/JRString/CocoaPods/macosx',
    'SWIFT_INCLUDE_PATHS[sdk=iphoneos*]'         => '$(PODS_ROOT)/JRString/CocoaPods/iphoneos',
    'SWIFT_INCLUDE_PATHS[sdk=iphonesimulator*]'  => '$(PODS_ROOT)/JRString/CocoaPods/iphonesimulator',
    'SWIFT_INCLUDE_PATHS[sdk=appletvos*]'        => '$(PODS_ROOT)/JRString/CocoaPods/appletvos',
    'SWIFT_INCLUDE_PATHS[sdk=appletvsimulator*]' => '$(PODS_ROOT)/JRString/CocoaPods/appletvsimulator',
    'SWIFT_INCLUDE_PATHS[sdk=watchos*]'          => '$(PODS_ROOT)/JRString/CocoaPods/watchos',
    'SWIFT_INCLUDE_PATHS[sdk=watchsimulator*]'   => '$(PODS_ROOT)/JRString/CocoaPods/watchsimulator'
}

注意：pod lib lint 校驗(yàn)不會(huì)通過，提交時(shí)可跳過此步直接push

參考鏈接：http://stackoverflow.com/questions/25248598/importing-commoncrypto-in-a-swift-framework/37125785#37125785