CRTFRMSTMF is a wrapper over the IBM i CRTxxx compile commands that do not allow a stream file.
Example:
CRTFRMSTMF OBJ(*LIBL/MYCLPGM) CMD(CRTBNDCL) STMF('/MyDir/sourcefile.clsrc')
For build and setup instructions, refer to the README.md for the OSSILE project