project('mixed objcpp', 'objcpp', 'swift') swiftc = meson.get_compiler('swift') # Testing Objective-C++ and Swift interoperability requires Swift 5.9 if not swiftc.version().version_compare('>= 5.9') error('MESON_SKIP_TEST Test requires Swift 5.9') endif lib = static_library('mylib', 'mylib.mm') exe = executable('prog', 'main.swift', 'mylib.h', link_with: lib, swift_interoperability_mode: 'cpp') test('objcpp interface', exe)