All,
I searched a few hours on the Internet on how to install ns2 on a mac. After
all, here is a working version. You can simply download the allinone packet
and modify the install file. The attached file is my version of the install
script.

Stephan
#! /bin/sh
#
# Copyright (C) 2000 by USC/ISI
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation, advertising
# materials, and other materials related to such distribution and use
# acknowledge that the software was developed by the University of
# Southern California, Information Sciences Institute.  The name of the
# University may not be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# $Header: /cvsroot/nsnam/ns-2/allinone/install,v 1.31 2007/03/10 23:40:05 
tom_henderson Exp $

die() {
        echo "$@"  1>&2
        test ! -z "$blame" && echo "$blame" 1>&2
        exit 1
}

warn() {
        echo "$@"
}

test_proceed() { 
        echo "";
        echo "The above test indicates that your installation of Cygwin";
        echo "is probably NOT SUITABLE for installing ns-2 allinone.";
        echo "(More details can be found in the specific error message above.)";
        echo "";
        echo -n "Do you wish to proceed regardless? [y/N] "
        read answer;
        if [ "$answer" != "y" ] && [ "$answer" != "Y" ]; then
                die "Installation aborted...";
                exit 1;
        fi;
        echo "";
        echo "*** OK, but you're on your own... ***";
        echo "";
}

test_packages() {
         for i in $@; do 
                echo -n "Checking for ${i}... ";
                cygcheck -c ${i} | grep ${i} >/dev/null 2>&1;
                if [ "$?" -eq "0" ]; then
                        echo "ok"; 
                else
                        echo "NO!";
                        echo "";
                        echo "Package ${i} is not present on your system.";
                        echo "";
                        echo "Please install it using Cygwin's setup.exe";
                        echo "before trying to install the ns-2 distribution.";
                        test_proceed;
                fi; 
        done;
}

cygwin_tests() {
        echo -n "Checking Cygwin version is >= 1.3.12... "
        cmaj=` uname -r | sed -e 's/^\([0-9]*\)\.\([0-9]*\).\([0-9]*\).*/\1/'`;
        echo $cmaj | grep -v [0-9] >/dev/null 2>&1
        if [ "$?" -eq "0" ]; then
                cmaj=0;
        fi;
        cmin=` uname -r | sed -e 's/^\([0-9]*\)\.\([0-9]*\).\([0-9]*\).*/\2/'`;
        echo $cmin | grep -v [0-9] >/dev/null 2>&1
        if [ "$?" -eq "0" ]; then
                cmin=0;
        fi;
        cpat=` uname -r | sed -e 's/^\([0-9]*\)\.\([0-9]*\).\([0-9]*\).*/\3/'`;
        echo $cpat | grep -v [0-9] >/dev/null 2>&1
        if [ "$?" -eq "0" ]; then
                cpat=0;
        fi;
        echo -n "$cmaj.$cmin.$cpat ";
        if ([ "$cmaj" -gt "1" ]) || ([ "$cmaj" -eq "1" ] && [ $cmin -gt "3" ]) 
|| ([ "$cmaj" -eq 1 ] && [ $cmin -eq "3" ] && [ "$cpat" -ge "12" ]); then
                echo "(should be ok)";
        else
                echo "(NO!)";
                echo "";
                echo "ns-allinone-${NSVER} has not been tested under versions 
of Cygwin older than";
                echo "1.3.12. Your version ($cmaj.$cmin.$cpat) appears to be 
older than that. Success of";
                echo "the install process is therefore NOT GUARANTEED.";
                echo "";
                cygversion="failed";
                test_proceed;
        fi;
        echo -n "Checking filesystems are mounted as UNIX filetype... ";
        mount | grep "textmode" >/dev/null 2>&1;
        if [ "$?" -eq "0" ]; then
                echo "NO!";
                mount_test="failed";
                echo "";
                echo "It appears that some of your Cygwin shares are mounted as 
DOS file";
                echo "type. This has not been tested, but is likely to result 
in failure of";
                echo "validation tests. Success of the install process is also 
NOT";
                echo "GUARANTEED.";
                echo "";
                echo "Refer to the Cygwin user guide for how to install Cygwin 
with the UNIX";
                echo "file text mode.";
                test_proceed;
        else
                echo "yes";
                echo -n "Checking default mode is binmode... ";
                echo ${CYGWIN} | grep "nobinmode" >/dev/null 2>&1;
                if [ "$?" -eq "0" ]; then
                        cyg_env_var="failed";
                        echo "*** NO! ***";
                        echo "";
                        echo "Your \$CYGWIN environment variable specifies 
\"nobinmode\". This is";
                        echo "likely to result in failure of validation tests, 
and (possibly) of";
                        echo "the whole install process. You need to have the 
\$CYGWIN environment";
                        echo "variable set to \"binmode\". Please refer to the 
Cygwin user guide for";
                        echo "details on how to change this.";
                        test_proceed;
                else 
                        echo "yes";
                fi;
        fi;                           

        login=`whoami`
        echo -n "Checking legitimate login name... ";
        echo ${login} | grep " " >/dev/null 2>&1;
        if [ "$?" -eq "0" ]; then
                echo "NO!"; 
                echo "";
                echo "Your username (${login}) contains spaces,";
                echo "which makes the installation of ns-2 impossible.";
                echo "Please try to install ns-2 as a different user, whose";
                echo "name does not contain any spaces.";
                
                test_proceed;
        else 
                echo "ok";
        fi;

        echo -n "Checking legitimate path name... ";
        
        installpath=`cygpath -d /`;
        echo ${installpath} | grep " " >/dev/null 2>&1;
        if [ "$?" -eq "0" ]; then
                echo "NO!"; 
                echo "";
                echo "Your Cygwin installation path (${installpath}) contains 
spaces,";
                echo "which makes the installation of ns-2 impossible.";
                echo "Please reinstall Cygwin in a different directory, which";
                echo "does not contain any spaces.";
                test_proceed;
        else 
                echo "ok";
        fi;

        test_packages ${packages_base}        

        echo -n "Checking for diff... ";
        diff -v 2>&1 | grep -iv "not found" >/dev/null 2>&1;
        if [ "$?" -eq "0" ]; then
                echo "ok";
        else
                echo "NO!";
                echo "";
                echo "diff is not present on your system.";
                echo "";
                echo "Please install it using Cygwin's setup.exe";
                echo "before trying to install the ns-2 distribution.";
                test_proceed;
        fi;     

        echo -n "Checking for X... ";
        cygcheck -c xorg-x11-base | grep xorg-x11-base >/dev/null 2>&1;
        if [ "$?" -eq "0" ]; then
                echo "X.org";
                test_packages ${packages_xorg}
                
        else
                cygcheck -c XFree86-base | grep XFree86-base >/dev/null 2>&1;
                if [ "$?" -eq "0" ]; then
                        echo "XFree86";
                        test_packages ${packages_xfree}                         
                     
                else 
                        echo "None found!";
                        
                        echo "";
                        echo "Neither Package xorg-x11-base nor XFree86-base is 
present on your system.";
                        echo "";
                        echo "Please install one of it using Cygwin's 
setup.exe";
                        echo "before trying to install the ns-2 distribution.";
                        test_proceed;
                        
                 fi;
        fi;
    }


# Package VERSIONs. Change these when releasing new packages
TCLVER=8.4.18
TKVER=8.4.18
OTCLVER=1.13
TCLCLVER=1.19
NSVER=2.34
NAMVER=1.14
XGRAPHVER=12.1
ZLIBVER=1.2.3
DEI80211MRVER=1.1.4

# Get current path
CUR_PATH=`pwd`

echo "============================================================"
echo "* Testing for Darwin (OS X) environment"
echo "============================================================"
if  [ `uname` = "Darwin" ]; then
    echo "Darwin detected";
    
DYLD_LIBRARY_PATH=$CUR_PATH/tcl$TCLVER/unix:$CUR_PATH/tk$TKVER/unix:$DYLD_LIBRARY_PATH
    export DYLD_LIBRARY_PATH
    test_darwin=true
fi

# A Cygwin install requires these packages:
packages_base="gcc gcc-g++ gawk tar gzip make patch perl w32api"
packages_xfree="XFree86-bin XFree86-prog XFree86-lib XFree86-etc"
packages_xorg="xorg-x11-bin xorg-x11-bin-dlls xorg-x11-devel xorg-x11-libs-data 
xorg-x11-etc"

# Check if we are using Cygwin, and if so, if it is a good install
# Most Cygwin fixes in the tree and this part of the install script were 
# contributed by Nicolas Christin <chris...@sims.berkeley.edu>

echo "============================================================"
echo "* Testing for Cygwin environment"
echo "============================================================"

if [ -x /usr/bin/uname ]; then
        # it may be a Cygwin install
        test_cygwin=`uname | tr [a-z] [A-Z] | sed -e 's|.*CYGWIN.*|true|'`;
        if  [ "${test_cygwin}" = "true" ]; then
                echo "Cygwin detected";
                echo "Note: Cygwin install is still considered EXPERIMENTAL";
                echo "";
                cygwin_tests;
               
                echo "Patching Tcl/Tk for Cygwin.";
                if [ ! -f ./tcl${TCLVER}/generic/tcl.h.orig ]; then
                        cp ./tcl${TCLVER}/generic/tcl.h 
./tcl${TCLVER}/generic/tcl.h.orig;
                        echo "The original tcl${TCLVER}/generic/tcl.h is backed 
up as tcl${TCLVER}/generic/tcl.h.orig";
                        sed -e 's/\#define _TCL/\#define _TCL\`\`\#ifdef 
__CYGWIN__\`\#define HAVE_TM_ZONE 1\`\#endif \/\* __CYGWIN__ \*\//g' 
./tcl${TCLVER}/generic/tcl.h.orig | tr '\`' '\n' > ./tcl${TCLVER}/generic/tcl.h;
                        cp ./tk${TCLVER}/generic/default.h 
./tk${TCLVER}/generic/default.h.orig;
                        echo "The original tk${TKVER}/generic/default.h is 
backed up as tk${TKVER}/generic/default.h.orig";
                        sed -e 's/defined(__CYGWIN__) || 
defined(__MINGW32__)/0/g' ./tk${TKVER}/generic/default.h.orig > 
./tk${TKVER}/generic/default.h;
                fi;
                touch ./tcl${TCLVER}/generic/tclStubInit.c;
                echo "Patching sgb for Cygwin.";
                cp ./sgb/Makefile ./sgb/Makefile.orig;
                echo "The original sgb/Makefile is backed up as 
sgb/Makefile.orig";
                sed -e 's|rm \(.*\)test_io test_graph test_flip 
test_sample\(.*\)|rm -f \1test_io.exe test_graph.exe test_flip.exe 
test_sample.exe\2|' ./sgb/Makefile.orig > ./sgb/Makefile;
                echo "Setting executable format to .exe...";
                EXE=".exe";
        else
                echo "Cygwin not detected, proceeding with regular install.";
                EXE=;
        fi;
else
        echo "Cygwin not detected, proceeding with regular install.";
fi;

echo "============================================================"
echo "* Testing for FreeBSD environment"
echo "============================================================"
# See if we need to use gmake.
if [ "`uname -s`" = "FreeBSD" ]; then
 echo "FreeBSD detected; using gmake instead of make"
 if (type gmake &>/dev/null); then
   alias make="gmake"
 fi
else
 echo "FreeBSD not detected"
fi

# Compile and install xgraph

echo "============================================================"
echo "* Build XGraph-$XGRAPHVER"
echo "============================================================"

cd ./xgraph-$XGRAPHVER
./configure --prefix=../
if  [ "${test_cygwin}" = "true" ]; then
       touch stamp-h;
fi;
if make 
then
        echo "xgraph has been installed successfully. "
else 
        echo "Can not create xgraph; But xgraph is an optional package, 
continuing..."
fi

cd ../

# Compile and install cweb and sgblib

echo "============================================================"
echo "* Build CWeb"
echo "============================================================"

cd ./cweb

if [ ! -f ./Makefile ]
then
        echo "ns-allinone unable to install cweb for you. Please install it 
manually. cweb is used by sgb to create sgblibrary needed by 
scenario-generator. But this will not affect the use of ns as such, so 
continue.."
else
        echo "Making cweb"
        touch *.c
        make all || warn "cweb failed to make, but it's optional"
        # xxx: other stuff will fail...
        chmod 755 cweave${EXE}
        chmod 755 ctangle${EXE}
        cd ..
        #echo "cd .."
        if [ ! -d bin ]
        then
                mkdir bin
        fi
        cd bin
        ln -s $CUR_PATH/cweb/cweave${EXE} cweave${EXE}
        ln -s $CUR_PATH/cweb/ctangle${EXE} ctangle${EXE}
fi

cd ..
PATH=$CUR_PATH/bin:$PATH
export PATH

echo "============================================================"
echo "* Build Stanford GraphBase"
echo "============================================================"

cd ./sgb
if [ ! -f ./Makefile ]
        then
        echo "Unable to create sgb library. This library is used by gt-itm and 
so for scenario generators. If you already have sgblib (possible if you are on 
solaris,sunos or freebsd platforms) you may still be able to run gt-itm. so 
continuing.."
else
        echo "Making sgb"
        if make tests
        then
                if [ -f libgb.a ] ; then
                        rm -f ../gt-itm/lib/libgb.a
                        cp libgb.a ../gt-itm/lib/libgb.a
                else 
                        echo "* Weird: sgb said it has been built but we can't 
find libgb.a! "
                        exit -1
                fi
        else
                echo "Unable to create sgb library, but it's optional, so 
continuing..."
        fi
fi

cd ..

# Compile and install gt-itm & sgb2ns

echo "============================================================"
echo "* Build GT-ITM"
echo "============================================================"

if [ -f ./gt-itm/lib/libgb.a ]
then
 if [ ! -f ./gt-itm/src/Makefile ] 
    then
    echo "ns-alline is unable to install gt-itm sgb2ns for you, please install"
    echo "them manually. You can't run scenario generator without gt-itm"
    echo "and sgb2ns. But it will not affect you use ns, so continue ..."
 else
    cd ./gt-itm/src
    if make
    then
      echo "gt-itm has been installed successfully."
    fi
    
    cd ../sgb2ns
    if make
    then
      echo "sgb2ns has been installed successfully."
    fi
   cd ../../
 fi
else
    echo "sgb lib not found. gt-itm & sgb2ns could not be installed. 
Continuing.."
fi

# Build zlib

echo "============================================================"
echo "* Build zlib"
echo "============================================================"

cd ./zlib-$ZLIBVER

if ./configure --exec-prefix=../ --prefix=../
then
        if make
        then
                echo "Zlib has been installed successfully."
        else
                warn "Zlib make failed, but it's optional Continue ..."
        fi
else
        warn "Zlib-$ZLIBVER configuration failed, but it's optional, so 
continuing ..."
fi

cd ../

# Build Tcl8.4.18

echo "============================================================"
echo "* Build tcl$TCLVER"
echo "============================================================"

cd ./tcl$TCLVER/unix
if [ -f Makefile ] ; then 
        make distclean
fi

blame='Tcl is not part of the ns project.  Please see www.Scriptics.com
to see if they have a fix for your platform.'
autoconf
./configure --enable-gcc --disable-shared --prefix=$CUR_PATH || die "tcl$TCLVER 
configuration failed! Exiting ..."
if make 
then 
        echo "tcl$TCLVER make succeeded."
        make install || die "tcl$TCLVER installation failed."
        echo "tcl$TCLVER installation succeeded."
        cp ../generic/*.h ../../include
else
        echo "tcl$TCLVER make failed! Exiting ..."
        echo "For problems with Tcl/Tk see http://www.scriptics.com";
        exit
fi

cd ../../

# compile and install tk

echo "============================================================"
echo "* Build Tk$TKVER"
echo "============================================================"

cd ./tk$TKVER/unix
if [ -f Makefile ] ; then
        make distclean
fi

blame='Tk is not part of the ns project.  Please see www.Scriptics.com
to see if they have a fix for your platform.'
autoconf
./configure --enable-gcc --disable-shared --prefix=$CUR_PATH 
--x-libraries=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/lib 
--x-includes=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/include || die "tk8.3.2 
configuration failed! Exiting ..."
if make
then
        echo "tk$TKVER build succeeded."
        make install || die "tk$TKVER installation failed."
        echo "tk$TKVER installation succeeded."
else
        echo "tk$TKVER make failed! Exiting ..."
        echo "For problems with Tcl/Tk see http://www.scriptics.com";
        exit
fi

cd ../../

#
# Since our configures search for tclsh in $PATH, the following 
# is needed. This is necessary for otcl/tclcl/ns/nam
#
PATH=$CUR_PATH/tcl$TCLVER/unix:$CUR_PATH/tk$TKVER/unix:$PATH
export PATH
LD_LIBRARY_PATH=$CUR_PATH/tcl$TCLVER/unix:$CUR_PATH/tk$TKVER/unix:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH

# Build otcl

echo "============================================================"
echo "* Build OTcl-$OTCLVER"
echo "============================================================"

cd ./otcl-$OTCLVER

blame='Please check http://www.isi.edu/nsnam/ns/ns-problems.html
for common problems and bug fixes.'
if  [ "${test_cygwin}" = "true" ]; then
        ./configure --x-libraries=/usr/X11R6/lib 
--x-includes=/usr/X11R6/include || die "otcl-$OTCLVER configuration failed! 
Exiting ...";
else
        ./configure --x-libraries=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/lib 
--x-includes=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/include || die 
"otcl-$OTCLVER configuration failed! Exiting ...";
fi

if make 
then
        echo "otcl-$OTCLVER has been installed successfully."
else
        echo "otcl-$OTCLVER make failed! Exiting ..."
        echo "See http://www.isi.edu/nsnam/ns/ns-problems.html for problems"
        exit
fi

cd ..

# Build tclcl

echo "============================================================"
echo "* Build Tclcl-$TCLCLVER"
echo "============================================================"

cd ./tclcl-$TCLCLVER

if  [ "${test_cygwin}" = "true" ]; then
        ./configure --x-libraries=/usr/X11R6/lib 
--x-includes=/usr/X11R6/include || die "tclcl-$TCLCLVER configuration failed! 
Exiting ...";
else
        ./configure --x-libraries=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/lib 
--x-includes=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/include 
--with-otcl=../otcl-$OTCLVER || die "tclcl-$TCLCLVER configuration failed! 
Exiting ..."
fi

if make
then
        echo "tclcl-$TCLCLVER has been installed successfully."
else
        echo "tclcl-$TCLCLVER make failed! Exiting ..."
        echo "See http://www.isi.edu/nsnam/ns/ns-problems.html for problems"
        exit
fi      

cd ../

# John's hack
test -f ./otcl-$OTCLVER/libotcl.a && rm ./otcl-$OTCLVER/libotcl.so

echo "============================================================"
echo "* Build ns-$NSVER"
echo "============================================================"

cd ./ns-$NSVER
if [ -f Makefile ] ; then 
        make distclean
fi

if  [ "${test_cygwin}" = "true" ]; then
        ./configure --x-libraries=/usr/X11R6/lib 
--x-includes=/usr/X11R6/include || die "Ns configuration failed! Exiting ...";
else
                ./configure 
--x-libraries=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/lib 
--x-includes=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/include 
--with-otcl=../otcl-$OTCLVER --with-tclcl=../tclcl-$TCLCLVER || die "Ns 
configuration failed! Exiting ...";
      #  ./configure --with-otcl=../otcl-$OTCLVER 
--with-tclcl=../tclcl-$TCLCLVER || die "Ns configuration failed! Exiting ...";
fi

if make
then
        echo " Ns has been installed successfully." 
else
        echo "Ns make failed!"
        echo "See http://www.isi.edu/nsnam/ns/ns-problems.html for problems"
        exit
fi

cd ../

# Build nam

echo "============================================================"
echo "* Build nam-$NAMVER"
echo "============================================================"

ln -s otcl-$OTCLVER otcl
ln -s tclcl-$TCLCLVER tclcl

cd ./nam-$NAMVER

# XXX temporary OS X hack
if  [ "${test_darwin}" = "true" ]; then
ln -s 
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 
libcorefoundation.dylib
fi

if  [ "${test_cygwin}" = "true" ]; then
        ./configure --x-libraries=/usr/X11R6/lib 
--x-includes=/usr/X11R6/include --with-tclcl=$CUR_PATH/tclcl-$TCLCLVER  || die 
"Nam configuration failed! Exiting ...";
else
        ./configure --with-otcl=../otcl-$OTCLVER 
--with-tclcl=../tclcl-$TCLCLVER 
--x-libraries=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/lib 
--x-includes=/Developer/SDKs/MacOSX10.5.sdk/usr/X11R6/include || die "Nam 
configuration failed! Exiting ...";
fi

if make
then 
    echo "Nam has been installed successfully."
elif  [ "${test_darwin}" = "true" ]; then
    # XXX workaround for OS X nam Tcl/Tk problems
    echo "Nam make failed! Trying to relink..."
    echo "g++ -o nam tkcompat.o tkUnixInit.o xwd.o netview.o netmodel.o edge.o 
packet.o node.o main.o trace.o queue.o drop.o animation.o agent.o feature.o 
route.o transform.o paint.o state.o monitor.o anetmodel.o random.o rng.o view.o 
graphview.o netgraph.o tracehook.o lan.o psview.o group.o editview.o tag.o 
address.o animator.o wnetmodel.o nam_stream.o enetmodel.o testview.o parser.o 
trafficsource.o lossmodel.o queuehandle.o gen/version.o gen/nam_tcl.o  
../tcl8.4.18/unix/libtcl8.4.a ../tk8.4.18/unix/libtk8.4.a 
../tcl8.4.18/unix/libtclstub8.4.a -L../tclcl-1.19 -ltclcl -L../otcl -lotcl 
-L/usr/lib -lz -L/usr/X11R6/lib -lXext -lX11 -lm -L. -lcorefoundation"
    g++ -o nam tkcompat.o tkUnixInit.o xwd.o netview.o netmodel.o edge.o 
packet.o node.o main.o trace.o queue.o drop.o animation.o agent.o feature.o 
route.o transform.o paint.o state.o monitor.o anetmodel.o random.o rng.o view.o 
graphview.o netgraph.o tracehook.o lan.o psview.o group.o editview.o tag.o 
address.o animator.o wnetmodel.o nam_stream.o enetmodel.o testview.o parser.o 
trafficsource.o lossmodel.o queuehandle.o gen/version.o gen/nam_tcl.o  
../tcl8.4.18/unix/libtcl8.4.a ../tk8.4.18/unix/libtk8.4.a 
../tcl8.4.18/unix/libtclstub8.4.a -L../tclcl-1.19 -ltclcl -L../otcl -lotcl 
-L/usr/lib -lz -L/usr/X11R6/lib -lXext -lX11 -lm -L. -lcorefoundation
    if [ -e nam ]; then
        echo "Nam relinking succeeded; nam has been installed successfully."
    else
        echo "Nam make failed! You may want to tweak the above linker path if 
libraries are not being picked up successfuly.  Continue ..."
        echo "See http://www.isi.edu/nsnam/ns-problems.html for problems"
    fi
else
    echo "Nam make failed! Continue ..."
    echo "See http://www.isi.edu/nsnam/ns-problems.html for problems"
fi

cd ../



# Building dei80211mr

cd ./dei80211mr-${DEI80211MRVER}

./configure --with-ns-allinone=${CUR_PATH} --prefix=${CUR_PATH} \
    && make \
    && make install

cd ..


# Install nam, ns, xgraph into bin

if [ ! -d bin ] ; then
    mkdir bin
fi

cd bin

ln -s $CUR_PATH/ns-$NSVER/ns${EXE} ns${EXE}

if test -x $CUR_PATH/nam-$NAMVER/nam${EXE}
then
    ln -s $CUR_PATH/nam-$NAMVER/nam${EXE} nam${EXE}
else
    echo "Please compile your nam separately."
fi

if test -x $CUR_PATH/xgraph-$XGRAPHVER/xgraph${EXE}
then
    ln -s $CUR_PATH/xgraph-$XGRAPHVER/xgraph${EXE} xgraph${EXE}
else
    echo "Please compile your xgraph separately."
fi

if test -x $CUR_PATH/gt-itm/bin/sgb2ns${EXE}
then 
    ln -s $CUR_PATH/gt-itm/bin/sgb2ns${EXE} sgb2ns${EXE}
    ln -s $CUR_PATH/gt-itm/bin/sgb2hierns${EXE} sgb2hierns${EXE}
    ln -s $CUR_PATH/gt-itm/bin/sgb2comns${EXE} sgb2comns${EXE}
    ln -s $CUR_PATH/gt-itm/bin/itm${EXE} itm${EXE}
    ln -s $CUR_PATH/gt-itm/bin/sgb2alt${EXE} sgb2alt${EXE}
    ln -s $CUR_PATH/gt-itm/bin/edriver${EXE} edriver${EXE}
else
    echo "Please compile your gt-itm & sgb2ns separately."
fi

echo ""
echo "Ns-allinone package has been installed successfully."
echo "Here are the installation places:"
echo "tcl$TCLVER:       $CUR_PATH/{bin,include,lib}"
echo "tk$TKVER:         $CUR_PATH/{bin,include,lib}"
echo "otcl:             $CUR_PATH/otcl-$OTCLVER"
echo "tclcl:            $CUR_PATH/tclcl-$TCLCLVER"
echo "ns:               $CUR_PATH/ns-$NSVER/ns"

if [ -x $CUR_PATH/nam-$NAMVER/nam ]
then
echo "nam:      $CUR_PATH/nam-$NAMVER/nam"
fi

if [ -x $CUR_PATH/xgraph-$XGRAPHVER/xgraph ]
then
echo "xgraph:   $CUR_PATH/xgraph-$XGRAPHVER"
fi
if [ -x $CUR_PATH/gt-itm/bin/sgb2ns ] 
then
echo "gt-itm:   $CUR_PATH/itm, edriver, sgb2alt, sgb2ns, sgb2comns, sgb2hierns"
fi

echo ""
echo 
"----------------------------------------------------------------------------------"
echo ""
echo "Please put 
$CUR_PATH/bin:$CUR_PATH/tcl$TCLVER/unix:$CUR_PATH/tk$TKVER/unix" 
echo "into your PATH environment; so that you'll be able to run 
itm/tclsh/wish/xgraph."
echo ""
echo "IMPORTANT NOTICES:"
echo ""
echo "(1) You MUST put $CUR_PATH/otcl-$OTCLVER, $CUR_PATH/lib, "
echo "    into your LD_LIBRARY_PATH environment variable."
echo "    If it complains about X libraries, add path to your X libraries "
echo "    into LD_LIBRARY_PATH."
echo "    If you are using csh, you can set it like:"
echo "          setenv LD_LIBRARY_PATH <paths>"
echo "    If you are using sh, you can set it like:"
echo "          export LD_LIBRARY_PATH=<paths>"
echo ""
echo "(2) You MUST put $CUR_PATH/tcl$TCLVER/library into your TCL_LIBRARY 
environmental"
echo "    variable. Otherwise ns/nam will complain during startup."
echo ""
echo ""
echo "After these steps, you can now run the ns validation suite with"
echo "cd ns-$NSVER; ./validate"
echo ""
echo "For trouble shooting, please first read ns problems page "
echo "http://www.isi.edu/nsnam/ns/ns-problems.html. Also search the ns mailing 
list archive"
echo "for related posts." 
echo ""

exit 0

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