My top level CMake file says:
set(CMAKE_OSX_DEPLOYMENT_TARGET 13.0 CACHE STRING "Minimum operating system version for deployment")
and I am building on an ARM system running Sequoia (15.4.1) with XCode 16.3 with the target set for X86_64. The file command confirms:
amonra@Saturn MacOS % file DeepSkyStacker
DeepSkyStacker: Mach-O 64-bit executable x86_64
If then take the signed app folder over to a Ventura system (13.7.5) it tells me:
You can’t use this version of application"DeepSkyStacker" with this version of macOS
Doesn’t make sense to me - what’s going wrong?