CMakeXCTest

Sample project to demonstrate linker error when using CMake 3.19.

Information about the issue and its workaround (which stopped working since v3.19) can be found here.

Create the project with

cmake . -B ./build/cmake -DCMAKE_SYSTEM_NAME=iOS -G Xcode

then try running the tests from Xcode (tested with 12.2).

• Choose the TestHost scheme.
• Choose a simulator (iPhone or iPad) as the destination.
• Cmd + U to run the tests.

You'll get linker errors due to the framework search path being set to the iPhoneOS version of the XCTest fw instead of the simulator.