Building source on macOS Sierra (10.12)

Having an error in compiling the most recent percona-server-mongodb-3.2.9-2.1 source code on 10.12. I get the following error:

Linking build/opt/mongo/db/storage/ephemeral_for_test/storage_ephemeral_for_test_engine_test
ld: warning: directory not found for option '-Lsrc/third_party/install/lib'
ld: warning: option -noall_load is obsolete and being ignored
Compiling build/opt/mongo/db/storage/kv/kv_database_catalog_entry_test.o
Compiling build/opt/mongo/db/storage/kv/kv_database_catalog_entry_get_index_mock.o
Compiling build/opt/mongo/db/storage/kv/kv_database_catalog_entry_database_holder_mock.o
Generating placeholder library build/opt/mongo/db/storage/kv/libkv_engine_mock.a
Skipping ranlib for build/opt/mongo/db/storage/kv/libkv_engine_mock.a
Linking build/opt/mongo/db/storage/kv/kv_database_catalog_entry_test
ld: warning: directory not found for option '-Lsrc/third_party/install/lib'
ld: warning: option -noall_load is obsolete and being ignored
Compiling build/opt/mongo/db/storage/kv_heap/kv_heap_sorted_data_impl_test_harness.o
Compiling build/opt/mongo/db/storage/kv/dictionary/kv_dictionary.o
Compiling build/opt/mongo/db/storage/kv/dictionary/kv_dictionary_update.o
Generating placeholder library build/opt/mongo/db/storage/kv/dictionary/libkv_dictionary.a
Skipping ranlib for build/opt/mongo/db/storage/kv/dictionary/libkv_dictionary.a
Compiling build/opt/mongo/db/storage/kv/dictionary/kv_engine_impl.o
In file included from src/mongo/db/storage/kv/dictionary/kv_engine_impl.cpp:29:
src/mongo/db/storage/kv/dictionary/kv_record_store.h:37:5: error: class 'CollectionOptions' was previously declared as a struct [-Werror,-Wmismatched-tags]
class CollectionOptions;
^
src/mongo/db/catalog/collection_options.h:38:8: note: previous use is here
struct CollectionOptions {
^
src/mongo/db/storage/kv/dictionary/kv_record_store.h:37:5: note: did you mean struct here?
class CollectionOptions;
^~~~~
struct
1 error generated.
scons: *** [build/opt/mongo/db/storage/kv/dictionary/kv_engine_impl.o] Error 1
scons: building terminated because of errors.

It doesn’t look like I’m missing code, but I would not be surprised to be wrong!

–Mark