If we define the word “host” to mean a computer on which you are compiling, and “target” as the computer on which you want to run the code, then a native compiler is one where the target and the host are the same (kind). A cross-compiler is a compiler where the target is different from … Read more
Use otool -l /path/to/binary and inspect the LC_VERSION_MIN_MACOSX load command; specifically, the version field. For example, a binary compiled with the 10.8 SDK with deployment target (-mmacosx-version-min) 10.8 should have an LC_VERSION_MIN_MACOSX like this: Load command 9 cmd LC_VERSION_MIN_MACOSX cmdsize 16 version 10.8 sdk 10.8 whereas a binary compiled with the 10.8 SDK with deployment … Read more
I’m curious: What compiler are you using? What’s the value of CMAKE_OSX_SYSROOT? I’m fairly convinced this is the result of a wrong CMAKE_OSX_SYSROOT. I had the problem you’re describing when using python bindings for clang (where CMake doesn’t manage the compiler call), but I managed to recreate the error in CMake by doing: set(CMAKE_OSX_SYSROOT “”) … Read more
Xcode was updated to 11.2.1 version. Builds made in Xcode ver 11.2 are not valid anymore. If you do not see the update in the Mac App Store then go to your developer account and download new Xcode manually.