Being the gutten for punishment that I am I decided to tilt at the liblouisutdml build process again. This time I cloned the source from Google code and did an autogen.sh when I do the make this is what I get any ideas? 1 warning generated. mv -f .deps/file2brl.Tpo .deps/file2brl.Po /bin/sh ../libtool --tag=CC --mode=link gcc -I/opt/local/include/libxml2 -I/usr/local/include/liblouis -g -O2 -o file2brl file2brl.o ../liblouisutdml/liblouisutdml.la ../gnulib/libgnu.la -L/opt/local/lib -L/usr/local/lib -llouis -lxml2 libtool: link: gcc -I/opt/local/include/libxml2 -I/usr/local/include/liblouis -g -O2 -o .libs/file2brl file2brl.o ../liblouisutdml/.libs/liblouisutdml.dylib -L/opt/local/lib -L/usr/local/lib ../gnulib/.libs/libgnu.a -llouis /opt/local/lib/libxml2.dylib -lpthread -lz /opt/local/lib/liblzma.dylib /opt/local/lib/libiconv.dylib -lm -pthread clang: warning: argument unused during compilation: '-pthread' Undefined symbols for architecture x86_64: "_lou_setLogLevel", referenced from: _main in file2brl.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [file2brl] Error 1 make: *** [all-recursive] Error 1 Commonwealth Braille & Talking Book Cooperative Greg Kearney, General Manager 605 Robson Street, Suite 850 Vancouver BC V6B 5J3 CANADA Email: info@xxxxxxxxx U.S. Address 21908 Almaden Av. Cupertino, CA 95014 UNITED STATES Email: gkearney@xxxxxxxxx For a description of the software, to download it and links to project pages go to http://www.abilitiessoft.com