nam install problem

[qing@cs.su.oz.au (Yu Qing)]

Hi:
  I try to install nam , but I meet problem which I list below.
  Here is the result when I run ./configure:
             loading cache ./config.cache
             No .configure file found in current directory
             Continuing with default options...
             checking host system type... sparc-sun-solaris2.6
             checking target system type... sparc-sun-solaris2.6
             checking build system type... sparc-sun-solaris2.6
             checking for gcc... (cached) gcc
             checking whether the C compiler (gcc  ) works... yes
             checking whether the C compiler (gcc  ) is a cross-compiler... no
             checking whether we are using GNU C... (cached) yes
             checking whether gcc accepts -g... (cached) yes
             checking for c++... (cached) c++
             checking whether the C++ compiler (c++  ) works... yes
             checking whether the C++ compiler (c++  ) is a cross-compiler... no
             checking whether we are using GNU C++... (cached) yes
             checking whether c++ accepts -g... (cached) yes
             checking how to run the C preprocessor... (cached) gcc -E
             checking for ANSI C header files... (cached) yes
             checking for string.h... (cached) yes
             checking for main in -lXbsd... (cached) no
             checking for socket in -lsocket... (cached) yes
             checking for gethostbyname in -lnsl... (cached) yes
             checking for dcgettext in -lintl... (cached) yes
             checking for getnodebyname in -ldnet_stub... (cached) no
             checking for X11 header files
             checking for X11 library archive
             checking for XOpenDisplay in -lX11... (cached) yes
             checking for XShmAttach in -lXext... (cached) yes
             checking for tcl.h... -I../tcl8.0.4/generic
             checking for libtcl8.0... -R../tcl8.0.4/unix -L../tcl8.0.4/unix -ltcl8.0
             checking for init.tcl... ../tcl8.0.4/library
             checking for tclsh8.0.4... (cached) /local/usr/bin/tclsh
           checking for tk.h... -I/u1/pgrad/qing/atm_simulator/ns-2/nam-1.0a7/../tk8.0.4/generic
checking for libtk8.0... -R/u1/pgrad/qing/atm_simulator/ns-2/nam-1.0a7/../tk8.0.4/unix -L/u1/pgrad/qing/atm_simulator/ns-2/nam-1.0a7/../tk8.0.4/unix -ltk8.0
              checking for tk.tcl... /u1/pgrad/qing/atm_simulator/ns-2/nam-1.0a7/../tk8.0.4/library
              checking for libtcldbg... no
              checking for otcl.h... -I../otcl-1.0a4
               checking for libotcl1.0a4... -R../otcl-1.0a4 -L../otcl-1.0a4 -lotcl
               checking for tclcl.h... -I../tclcl-1.0b8
               checking for libtclcl1.0b8... -R../tclcl-1.0b8 -L../tclcl-1.0b8 -ltclcl
               checking for tcl2c++... ../tclcl-1.0b8
               checking for zlib.h... -I/usr/local/include
               checking for libz1.1.3... -R/usr/local/lib -L/usr/local/lib -lz
               No explicit static compilation flag; setting V_STATIC to ""
               checking for main in -ldl... (cached) yes
               checking for a BSD compatible install... ./install-sh -c
               creating ./config.status
               creating Makefile
           Here is the error whcn I make the application
rm -f xwd.o; gcc -o xwd.o -c -O2 -DTCL_TK  -DNDEBUG -mv8 -msupersparc -D__svr4__ -DUSE_SHM -DHAVE_LIBZ1_1_3 -DHAVE_ZLIB_H -DHAVE_LIBTCLCL1_0B8 -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A4 -DHAVE_OTCL_H -DHAVE_LIBTK8_0 -DHAVE_TK_H -DHAVE_LIBTCL8_0 -DHAVE_TCL_H  -I. -I/usr/local/include -I../tclcl-1.0b8 -I../otcl-1.0a4 -I/u1/pgrad/qing/atm_simulator/ns-2/nam-1.0a7/../tk8.0.4/generic -I../tcl8.0.4/generic  xwd.c
xwd.c: In function `xwd_Window_Dump':
xwd.c:279: `sz_' undeclared (first use in this function)
xwd.c:279: (Each undeclared identifier is reported only once
      ~qing
xwd.c:279: for each function it appears in.)
xwd.c:279: parse error before `XWDheader'
xwd.c:328: parse error before `XWDheader'
xwd.c: At top level:
xwd.c:339: parse error before `for'
xwd.c:347: parse error before `1'
xwd.c:347: warning: data definition has no type or storage class
xwd.c:364: parse error before `1'
xwd.c:364: warning: data definition has no type or storage class
xwd.c:377: parse error before `->'
make: *** [xwd.o] Error 1