On 29 Jun 2017, at 13.32, Rupert Gallagher ruga@protonmail.com wrote:
-std=gnu99 -mmacosx-version-min=10.12 [...] Undefined symbols for architecture x86_64: "_imapc_client_cmd", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_client_get_capabilities", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_command_sendf", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_callback", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_context_init", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_run", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_storage_client_register_untagged", referenced from: _imapc_quota_refresh in quota-imapc.o ld: symbol(s) not found for architecture x86_64 clang-4.0: error: linker command failed with exit code 1 (use -v to see invocation)
If you're using configure --with-storage=... remove that.