this is my problem

problem in installing
i want to install radware software but these error make problem
after extracting tar file
and using makefile.linux makefile
after this make all
cd libs/gls; make ../../gls.a "CC = cc" "CFLAGS = -O2 -Wall -I/usr/X11R6/include -DHAVE_GNU_READLINE" "RANLIB = ranlib" "HISLIBS = " "GTK2 = TRUE"
make[1]: Entering directory '/home/nitin/Desktop/rw05/src/libs/gls'
make[1]: '../../gls.a' is up to date.
make[1]: Leaving directory '/home/nitin/Desktop/rw05/src/libs/gls'
cd libs/minig; make ../../minig.a "CC = cc" "CFLAGS = -O2 -Wall -I/usr/X11R6/include -DHAVE_GNU_READLINE" "RANLIB = ranlib" "HISLIBS = " "GTK2 = TRUE"
make[1]: Entering directory '/home/nitin/Desktop/rw05/src/libs/minig'
make[1]: '../../minig.a' is up to date.
make[1]: Leaving directory '/home/nitin/Desktop/rw05/src/libs/minig'
cd libs/mingtk; make ../../mingtk.a "CC = cc" "CFLAGS = -O2 -Wall -I/usr/X11R6/include -DHAVE_GNU_READLINE" "RANLIB = ranlib" "HISLIBS = " "GTK2 = TRUE"
make[1]: Entering directory '/home/nitin/Desktop/rw05/src/libs/mingtk'
make[1]: '../../mingtk.a' is up to date.
make[1]: Leaving directory '/home/nitin/Desktop/rw05/src/libs/mingtk'
cd libs/util; make ../../util.a "CC = cc" "CFLAGS = -O2 -Wall -I/usr/X11R6/include -DHAVE_GNU_READLINE" "RANLIB = ranlib" "HISLIBS = " "GTK2 = TRUE"
make[1]: Entering directory '/home/nitin/Desktop/rw05/src/libs/util'
make[1]: '../../util.a' is up to date.
make[1]: Leaving directory '/home/nitin/Desktop/rw05/src/libs/util'
cc -O2 -Wall -I/usr/X11R6/include -DHAVE_GNU_READLINE -o xmgf3 xmgf3.c gf3_subs.o caskx.o util.a minig.a \
-L/usr/X11R6/lib -lXm -lMrm -lXt -lXext -lXp -L. -L/usr/X11R6/lib -lX11 -lm -lreadline -lncurses
/usr/bin/ld: cannot find -lXp
collect2: error: ld returned 1 exit status
make: *** [Makefile.common:198: xmgf3] Error 1