centos

在安裝qmail的simscan在編譯前時,提示沒有找到spamc程式檔案，請問怎麼解決這個問題

[root@men simscan-1.2]# ./configure --enable-user=clamav --enable-clamav=y --enable-spam=y --enable-spam-passthru=y --enable-pre-domain=y --enable-ripmime --enable-attach=y --enable-received=y

checking for a bsd-compatible install... /usr/bin/install -c

checking whether build environment is sane... yes

checking for gawk... gawk

checking whether make sets $(make)... yes

checking build system type... i686-pc-linux-gnu

checking host system type... i686-pc-linux-gnu

checking for style of include used by make... gnu

checking for gcc... gcc

checking for c compiler default output file name... a.out

checking whether the c compiler works... yes

checking whether we are cross compiling... no

checking for suffix of executables...

checking for suffix of object files... o

checking whether we are using the gnu c compiler... yes

checking whether gcc accepts -g... yes

checking for gcc option to accept ansi c... none needed

checking dependency style of gcc... none

checking for strsep... yes

checking for gcc... (cached) gcc

checking whether we are using the gnu c compiler... (cached) yes

checking whether gcc accepts -g... (cached) yes

checking for gcc option to accept ansi c... (cached) none needed

checking dependency style of gcc... (cached) none

checking whether the clamav user exists... yes

checking whether we can locate the clamdscan program... yes

checking whether we can locate the spamc program... no

configure: error: unable to find your spamc program, specify --enable-spamc.