NS2安装过程中出现的问题

NS2的版本为2.34，Ubuntu版本为

安装过程中

NS2 can't find X includes 

sudo apt-get install libxt-dev

ns-allinone-2.34 installs on Ubuntu Intrepid 8.10. Make sure you have the following packages installed:

libxt-dev libx11-dev libxmu-dev

For Ubuntu 9.10 (karmic), you may encounter this error in the linking of otcl:

otcl.o: In function `OTclDispatch': /home/ns/ns-allinone-2.34/otcl/otcl.c:495: undefined reference to `__stack_chk_fail_local' otcl.o: In function `Otcl_Init': /home/ns/ns-allinone-2.34/otcl/otcl.c:2284: undefined reference to `__stack_chk_fail_local' ld: libotcl.so: hidden symbol `__stack_chk_fail_local' isn't defined ld: final link failed: Nonrepresentable section on output make: *** [libotcl.so] Error 1

This error is because the linker being used is "ld -shared" instead of "gcc -shared". If you edit one line in otcl-1.13/configure, and rerun install, it should work:

--- configure.orig 2009-11-02 12:14:52.556167945 -0800 +++ configure 2009-11-02 12:17:28.966706099 -0800 @@ -6301,7 +6301,7 @@  ;; Linux*) SHLIB_CFLAGS="-fpic" - SHLIB_LD="ld -shared" + SHLIB_LD="gcc -shared" SHLIB_SUFFIX=".so" DL_LIBS="-ldl" SHLD_FLAGS=""

This will be fixed in future revisions of ns-2.

设置环境变量加入到  ~/.bashrc

PATH="$PATH":/home/lizhipeng/Downloads/ns-allinone-2.34/bin:/home/lizhipeng/Downloads/ns-allinone-2.34/tcl8.4.18/unix:/home/lizhipeng/Downloads/ns-allinone-2.34/tk8.4.18/unix

LD_LIBRARY_PATH="/home/lizhipeng/Downloads/ns-allinone-2.34/otcl-1.13:/home/lizhipeng/Downloads/ns-allinone-2.34/lib"

TCL_LIBRARY="/home/lizhipeng/Downloads/ns-allinone-2.34/tcl8.4.18/library"