libtiff errors compiling gnustep-gui-0.6.9

[Kevin R. Bullock]

I'm getting the following errors compiling gnustep-gui:

gcc -rdynamic     -L/opt/GNUstep/System/Libraries/ix86/linux-gnu  -o 
shared_obj/ix86/linux-gnu/gnu-gnu-gnu/set_show_service \
          shared_obj/ix86/linux-gnu/gnu-gnu-gnu/set_show_service.o 
shared_obj/ix86/linux-gnu/gnu-gnu-gnu/Functions.o   \
           -L/opt/GNUstep/Local/Library/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/Network/Library/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/System/Library/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L../Source/shared_obj/ix86/linux-gnu/gnu-gnu-gnu 
-L../Model/shared_obj/ix86/linux-gnu/gnu-gnu-gnu  
-L/home/kbullock/GNUstep/Library/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/home/kbullock/GNUstep/Libraries/ix86/linux-gnu 
-L/opt/GNUstep/Local/Libraries/ix86/linux-gnu/gnu-gnu-gnu  
-L/opt/GNUstep/Network/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/Network/Libraries/ix86/linux-gnu 
-L/opt/GNUstep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/System/Libraries/ix86/linux-gnu   
-L../Source/shared_obj/ix86/linux-gnu/gnu-gnu-gnu 
-L../Model/shared_obj/ix86/linux-gnu/gnu-gnu-gnu 
-L/home/kbullock/GNUstep/Library/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/home/kbullock/GNUstep/Libraries/ix86/linux-gnu 
-L/opt/GNUstep/Local/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/Network/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/Network/Libraries/ix86/linux-gnu 
-L/opt/GNUstep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu 
-L/opt/GNUstep/System/Libraries/ix86/linux-gnu -lgnustep-gui -lgnustep-base 
-lobjc -lcallback -lavcall -lgmp -lpthread -ldl -lm
/usr/i386-slackware-linux/bin/ld: warning: type and size of dynamic symbol 
`__objc_class_name_NSProcessInfo' are not defined
/usr/i386-slackware-linux/bin/ld: warning: type and size of dynamic symbol 
`__objc_class_name_NSObject' are not defined
/usr/i386-slackware-linux/bin/ld: warning: type and size of dynamic symbol 
`__objc_class_name_NXConstantString' are not defined
/usr/i386-slackware-linux/bin/ld: warning: type and size of dynamic symbol 
`__objc_class_name_NSAutoreleasePool' are not defined
/usr/lib/libtiff.so.3: undefined reference to `deflate'
/usr/lib/libtiff.so.3: undefined reference to `inflate'
/usr/lib/libtiff.so.3: undefined reference to `inflateInit_'
/usr/lib/libtiff.so.3: undefined reference to `deflateInit_'
/usr/lib/libtiff.so.3: undefined reference to `inflateReset'
/usr/lib/libtiff.so.3: undefined reference to `deflateReset'
/usr/lib/libtiff.so.3: undefined reference to `inflateSync'
/usr/lib/libtiff.so.3: undefined reference to `deflateParams'
/usr/lib/libtiff.so.3: undefined reference to `inflateEnd'
/usr/lib/libtiff.so.3: undefined reference to `deflateEnd'

I am using Slackware 8.0, libtiff 3.5.5, gcc 2.95.3. Any suggestions?

Pacem in Terris / Mir / Shanti / Salaam / Heiwa
Kevin R. Bullock