backend_sources += files(
'attmap.c',
'bufmask.c',
'detoast.c',
'heaptuple.c',
'indextuple.c',
'printsimple.c',
'printtup.c',
'relation.c',
'reloptions.c',
'scankey.c',
'session.c',
'syncscan.c',
'toast_compression.c',
'toast_internals.c',
'tupconvert.c',
'tupdesc.c',
)