Question 260558 in Xcode Question posted in
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xcodebuild: error: DT_TOOLCHAIN_DIR cannot be used to evaluate LIBRARY_SEARCH_PATHS, use TOOLCHAIN_DIR in Xcode 15

I am trying to publish SDK into Cocoa pods.

(pod spec lint –verbose TravelSafelyBoneshell.podspec)

When i run the above command then its showing me below error:

Testing with `xcodebuild`. 
 -> Travel (1.0.29)
    - WARN  | license: Invalid license type.
    - WARN  | [iOS] license: Unable to find a license file
    - ERROR | [iOS] xcodebuild: Returned an unsuccessful exit code.
    - NOTE  | xcodebuild:  note: Using codesigning identity override: -
    - NOTE  | [iOS] xcodebuild:  note: Building targets in dependency order
    - NOTE  | [iOS] xcodebuild:  note: Target dependency graph (3 targets)
    - NOTE  | [iOS] xcodebuild:  error: DT_TOOLCHAIN_DIR cannot be used to evaluate LIBRARY_SEARCH_PATHS, use TOOLCHAIN_DIR instead (in target 'Travel' from project 'Pods')
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2

Answers


  1. 0

    You can use this

    post_install do |installer|
  xcode_base_version = `xcodebuild -version | grep 'Xcode' | awk '{print $2}' | cut -d . -f 1`

  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      # For xcode 15+ only
      if config.base_configuration_reference && Integer(xcode_base_version) >= 15
        xcconfig_path = config.base_configuration_reference.real_path
        xcconfig = File.read(xcconfig_path)
        xcconfig_mod = xcconfig.gsub(/DT_TOOLCHAIN_DIR/, "TOOLCHAIN_DIR")
        File.open(xcconfig_path, "w") { |file| file << xcconfig_mod }
      end
    end
  end
end

    and

    pod install

    in terminal

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  2. 0

    In Xcode 15, Apple made a modification to the variable that points to the default toolchain location, replacing $DT_TOOLCHAIN_DIR with $TOOLCHAIN_DIR. If your project or target relies on the previous variable, you should update it to use $TOOLCHAIN_DIR.

    To perform this replacement, you can add the following code snippet at the end of your project’s Podfile:

    post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      xcconfig_path = config.base_configuration_reference.real_path
      xcconfig = File.read(xcconfig_path)
      xcconfig_mod = xcconfig.gsub(/DT_TOOLCHAIN_DIR/, "TOOLCHAIN_DIR")
      File.open(xcconfig_path, "w") { |file| file << xcconfig_mod }
    end
  end
end

    After making this change in your Podfile, you will need to install the pods again via the terminal using the command:

    pod install
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