The %install stage needs an user-interaction if the TEXINPUTS environment-variable is set: ----------------------- texconfig has found the following environment variables set: TEXINPUTS = ... For more information, see the Kpathsea and the teTeX manual. Press RETURN to continue (or Control-C to abort)... ----------------------- That's why this variable should be unset somewhere in the .spec-file.
Fixed in tetex-1.0.7-9.