New Build System Xcode
Don t enable the new build system yet clean all the derived data clean the project and press cmd b let the project build and take a note of the build time.
New build system xcode. Click on workspace settings chose the legacy build system for the build system setting. The newly introduced operation removes all the derived data of the ios. Add new swiftui code to the existing shared uikit code. New features when an.
How to perform build time benchmark test open your swift project or workspace in xcode. Xcode provides improved warnings and errors. Click a checkbox in your ipad project adds a native mac app built with the macos sdk. The new system is built on top of the open source llbuild project and lays the foundation for integrating the xcode build system with the swift package manager.
With the new build system the clean operation of xcode has been deprecated and clean build folder action has been introduced. To do so in the xcode 9 beta open a project file and then go to file project settings and in the sheet that appears choose new build system preview from the build system popup menu. This is a preview and is not enabled by default. In xcode 9 apple quietly introduced a new build system.
Click on file in xcode top menu. Go to file then project settings or workspace settings. You opt in to the new build system per project or workspace. While a target is performing post compilation build steps such as linking and code signing xcode s new build system.
I had the same issue and what did it for me was to chose the legacy build system instead of the new build system in the workspace settings. Faster swift builds with the new xcode build system. In xcode go to. It promises improvements in build times as well as changes to how object dependencies in swift are handled.
I hope it helps. Select legacy build system from the build system dropdown. Use a single code base for all platforms and customize parts of your app for mac. File project settings or workspace settings build system from there you can select new build system default or legacy build system hope this help makes this easier.