[Dxspider-support] AX25 setup help / can't compile ax25-tools

[Dale Harwood]

I am in the process of upgrading everything here and getting rf support
back on the cluster (after loosing my main cluster box a few months
back)
I am using centos5 (rhel5) and a kernel version 2.6.21.1. 
The only thing that I can not get to compile is ax25-tools. Following is
a sniplet of the failing area of the compile.

snip^
  -DAX25_LOCALSTATEDIR=\""/usr/local/var/ax25/"\"     -g -O2 -Wall -c
sethdlc.c
In file included from sethdlc.c:46:
hdrvcomm.h:45:30: error: linux/soundmodem.h: No such file or directory
In file included from sethdlc.c:46:
hdrvcomm.h:107: warning: ‘struct sm_ioctl’ declared inside parameter
list
hdrvcomm.h:107: warning: its scope is only this definition or
declaration, which is probably not what you want
hdrvcomm.h:109: warning: ‘struct sm_diag_data’ declared inside parameter
list
sethdlc.c: In function ‘main’:
sethdlc.c:481: error: storage size of ‘bsi’ isn’t known
sethdlc.c:539: warning: pointer targets in passing argument 1 of
‘hdrvc_recvpacket’ differ in signedness
sethdlc.c:551: error: ‘SMCTL_GETDEBUG’ undeclared (first use in this
function)
sethdlc.c:551: error: (Each undeclared identifier is reported only once
sethdlc.c:551: error: for each function it appears in.)
sethdlc.c:481: warning: unused variable ‘bsi’
make[3]: *** [sethdlc.o] Error 1
make[3]: Leaving directory `/home/dale/addons/ax25-tools-0.0.8/hdlcutil'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/dale/addons/ax25-tools-0.0.8/hdlcutil'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/dale/addons/ax25-tools-0.0.8'
make: *** [all-recursive-am] Error 2
[root at centos5ws ax25-tools-0.0.8]# 

snip^

I have everything under ax25 in the kernel source .config checked and
included within the kernel and can not see anything relating to the
soundmodem.

Any suggestions ?  OR places that I could  look for tips ?  Then latest
docs that I have been able to find are 2001 era....

Thanks in advance !

Dale Harwood
N4VFF