project('swift sdk include dir test', 'swift') bar_dep = declare_dependency( # Simulates including 'libffi' from brew as a dep via pkg-config # Without a workaround that replaces all SDK paths with the most recent one, # a compile error will occur due to conflicting definitions of the FFI module. compile_args: '-I/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/ffi', ) foo = static_library('foo', 'foo.swift', dependencies: [bar_dep], )