duvida instalação do sarg.

ola pessoal bom dia..
meu problema eh o seguinte ..
eu estou instalando o sarg para gerar relatorios de acessos do squid..
ou melhor do dansguardian..
soh q..
eu dou um ./configure e faço minha configuração ..
tudo ok ate aki ..
mas quanto eu dou make .. aparece as seguintes msgs..


root@firewall:/usr/src/sarg/sarg-2.2.5# make
gcc -g util.o log.o report.o topuser.o email.o sort.o html.o totger.o index.o getconf.o usage.o decomp.o ip2name.o useragent.o exclude.o convlog.o totday.o repday.o datafile.o indexonly.o splitlog.o lastlog.o topsites.o siteuser.o css.o smartfilter.o denied.o authfail.o language.o charset.o squidguard_log.o squidguard_report.o auth.o download.o grepday.o dansguardian_log.o dansguardian_report.o realtime.o -o sarg
grepday.o: In function `I18NgdImageStringFT':
/usr/src/sarg/sarg-2.2.5/grepday.c:65: undefined reference to `gdImageStringFTEx'
grepday.o: In function `bar':
/usr/src/sarg/sarg-2.2.5/grepday.c:181: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:182: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:183: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:184: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:185: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:197: undefined reference to `gdImageFilledRectangle'
/usr/src/sarg/sarg-2.2.5/grepday.c:207: undefined reference to `gdImageFilledPolygon'
/usr/src/sarg/sarg-2.2.5/grepday.c:209: undefined reference to `gdImageLine'
/usr/src/sarg/sarg-2.2.5/grepday.c:210: undefined reference to `gdImageFilledRectangle'
/usr/src/sarg/sarg-2.2.5/grepday.c:211: undefined reference to `gdImageRectangle'
/usr/src/sarg/sarg-2.2.5/grepday.c:225: undefined reference to `gdImageFilledPolygon'
/usr/src/sarg/sarg-2.2.5/grepday.c:176: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:177: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:178: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:166: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:167: undefined reference to `gdImageColorAllocate'
grepday.o:/usr/src/sarg/sarg-2.2.5/grepday.c:168: more undefined references to `gdImageColorAllocate' follow
grepday.o: In function `greport_day':
/usr/src/sarg/sarg-2.2.5/grepday.c:255: undefined reference to `gdImageCreate'
/usr/src/sarg/sarg-2.2.5/grepday.c:257: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:258: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:259: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:260: undefined reference to `gdImageColorAllocate'
/usr/src/sarg/sarg-2.2.5/grepday.c:261: undefined reference to `gdImageColorAllocate'
grepday.o:/usr/src/sarg/sarg-2.2.5/grepday.c:262: more undefined references to `gdImageColorAllocate' follow
grepday.o: In function `greport_day':
/usr/src/sarg/sarg-2.2.5/grepday.c:266: undefined reference to `gdImageRectangle'
/usr/src/sarg/sarg-2.2.5/grepday.c:267: undefined reference to `gdImageFilledRectangle'
/usr/src/sarg/sarg-2.2.5/grepday.c:277: undefined reference to `gdImageFilledPolygon'
/usr/src/sarg/sarg-2.2.5/grepday.c:287: undefined reference to `gdImageFilledPolygon'
/usr/src/sarg/sarg-2.2.5/grepday.c:289: undefined reference to `gdImageLine'
/usr/src/sarg/sarg-2.2.5/grepday.c:290: undefined reference to `gdImageLine'
/usr/src/sarg/sarg-2.2.5/grepday.c:291: undefined reference to `gdImageLine'
/usr/src/sarg/sarg-2.2.5/grepday.c:292: undefined reference to `gdImageLine'
/usr/src/sarg/sarg-2.2.5/grepday.c:293: undefined reference to `gdImageLine'
grepday.o:/usr/src/sarg/sarg-2.2.5/grepday.c:294: more undefined references to `gdImageLine' follow
grepday.o: In function `greport_day':
/usr/src/sarg/sarg-2.2.5/grepday.c:449: undefined reference to `gdImagePng'
/usr/src/sarg/sarg-2.2.5/grepday.c:451: undefined reference to `gdImageDestroy'
collect2: ld returned 1 exit status
make: *** [sarg] Error 1



minha distro eh o Slackware 12.2
eu ja segui varios tutoriais de instalação ..
mas todos dizem a msma coisa..
gostaria de saber o q sao esses erros ..

valew galera ..
faloww
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:toilet: