Hello, When I rebuilt flame, I simply went to $FSLDIR and did a "./build flame". 'build' is a script which, given arguments, will try to build on those arguments. Given the build paradigm of FSL, it would be best to not use 'make' directly, I think. The undefined symbols error may be indicative of something not being set up which 'build' may take care of. Chuck At 05:13 PM 8/16/2005, you wrote: >Hello list! > I am new to fsl and recently compiled a ppc-darwin-gcc3.3 version from >sources. I am running the GUI and have run the test data with apparent >success. I need to remake individual projects, but when I do a make in the >relevant directory I encounter an error. Can you experts tell me what >precisely I ought to modify? > Many thanks, > R. Phillips >An example output trying to make flame >ld: Undefined symbols: >_znz_isnull >_znzclose >make: *** [flame] Error 1 Chuck Theobald System Administrator The Robert and Beverly Lewis Center for Neuroimaging University of Oregon P: 541-346-0343 F: 541-346-0345