[Serusers] encountered trouble with SER's src package

Hi serusers, I encountered the following problem: I couldn't compile ser-0.8.14 src with radius turned on. the following error is what i got from the compiling results: make[1]: Entering directory `/root/ser-0.8.14/modules/uri_radius' ../../Makefile.rules:77: checks.d: No such file or directory ../../Makefile.rules:77: urirad_mod.d: No such file or directory make[1]: Leaving directory `/root/ser-0.8.14/modules/uri_radius' make[1]: Entering directory `/root/ser-0.8.14/modules/uri_radius' gcc -fPIC -DPIC -g -O9 -funroll-loops -Wcast-align -Wall -minline-all-stringops -malign-double -falign-loops -mcpu=athlon -DNAME='""' -DVERSION='"0.8.14"' -DARCH='"i386"' -DOS='"linux"' -DCOMPILER='"gcc 3.3"' -D__CPU_i386 -D__OS_linux -DCFG_DIR='"/usr/local/etc/ser/"' -DPKG_MALLOC -DSHM_MEM -DSHM_MMAP -DDNS_IP_HACK -DUSE_IPV6 -DUSE_TCP -DDISABLE_NAGLE -DF_MALLOC -DFAST_LOCK -DADAPTIVE_WAIT -DADAPTIVE_WAIT_LOOPS=1024 -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -I/usr/local/include -c checks.c -o checks.o checks.c:41:26: radiusclient.h: No such file or directory checks.c: In function `radius_does_uri_exist': checks.c:51: error: `VALUE_PAIR' undeclared (first use in this function) checks.c:51: error: (Each undeclared identifier is reported only once checks.c:51: error: for each function it appears in.) checks.c:51: error: `received' undeclared (first use in this function) checks.c:51: warning: left-hand operand of comma expression has no effect checks.c:52: error: `UINT4' undeclared (first use in this function) checks.c:52: error: syntax error before "service" checks.c:77: warning: implicit declaration of function `rc_avpair_add' checks.c:79: warning: implicit declaration of function `rc_avpair_free' checks.c:84: error: `service' undeclared (first use in this function) checks.c:92: warning: implicit declaration of function `rc_auth' checks.c:92: error: `OK_RC' undeclared (first use in this function) make[1]: *** [checks.o] Error 1 make[1]: Leaving directory `/root/ser-0.8.14/modules/uri_radius' running fedora core 2, freeradius server inbuilt with a radiusclient -- Regards, Wee Liat