LASM compatible cross assembler?

After getting my TRS-80 Model II keyboard repaired and up & running last week (http://www.insentricity.com/a.cl/257), I've been messing around with the Kermit source code to see if I can add hardware flow control support. I'm able to build Kermit using LASM on CP/M or on an emulator, but it would be nice to be able to setup a Makefile so I can do the build directly on Linux. Is there a LASM compatible assembler out there with source available that I can run on Linux? I've tried a whole lot of different ones that are capable of doing 8080 & Z80 assembly, but not one understands the syntax of LASM (or I'm just not running them with the right flags). I've tried so far: z80asm - http://savannah.nongnu.org/projects/z80asm as - http://john.ccac.rwth-aachen.de:8000/as/index.html kio's zasm - http://k1.spdns.de/Develop/Projects/zasm/Distributions/ zasm - http://lpg.ticalc.org/prj_zasm/ z80-asm - http://wwwhomes.uni-bielefeld.de/achim/z80-asm.html z80pack - http://www.autometer.de/unix4fun/z80pack/ Alternately, is the source code for Ward Christensen's LASM available anywhere? The best I could find was a note from a Kermit developer from 27 years ago asking for the source. I suppose I could use a disassembler, but then I don't have proper labels or comments. -- Follow me on twitter: @FozzTexx Check out my blog: http://insentricity.com