I am trying to build freeradius-1.0.5 on my NSLU2 running openembedded. Believe me when I say it is and has been a hard road. I've managed to fix the openssl install. I now have the openssl headers that were MIA. I managed to fix the libtool. I can now build libraries that use libtool -mode=link **** -lresolve -ltdl -lthreads and such without errors. I even modified all the Makefiles to include '--tag=thisisjunk' that could not be inferred and had to be specified. It seems like I am running into every problem out there trying to install the server. I have been able to successfully fix them all by myself, but now I stuck with this... gcc -I../../include -o smbencrypt smbencrypt.o smbdes.o ../../lib/libradius.a smbencrypt.o: In function `ntpwdhash': /home/slug/freeradius-1.0.5/src/modules/rlm_mschap/smbencrypt.c:60: undefined reference to `md4_calc' collect2: ld returned 1 exit status make: *** [smbencrypt] Error 1 The line in question from smbencrypt.c read as follows: md4_calc (szHash, szUnicodePass, (nPasswordLen<<1) ); and the #include "md4.h" defines the md4_calc function as: void md4_calc (unsigned char *, const unsigned char *, unsigned int); I not really much of a programmer, but this looks right to me. I'm at a loss as to why this won't compile. I've read postings on how other people fixed this. And they are all in some foreign programmer language I don't understand. What is it I'm messing up here?