Do you mean like these -- ?
Please visit this page --
Complete, free, open-source iODBC SDKs (LGPL and BSD dual-licensed) are available for download, and include these Frameworks. All OpenLink's driver installers for Mac OS X also include the Frameworks.
I would also recommend checking out OpenLink's ODBC on the Mac FAQ (a work-in-progress) --
You can help get these Frameworks included in Panther, and perhaps even Mac OS X 10.2.7 or 10.2.8, by noting the need on Apple's site, either as a bug report, or as a forum posting.
Mac user since 1985