Hi,
Thanks for your answer. To answer your point:
Like what specific error messages, etc...
It gives: 
 Can't open perl script "CFLAGS=-I /home/ewijaya/MyBioTool/libstree-0.
+4.2/include": No such file or directory.
Use -S to search $PATH for it.

[download]
I think if the variables are set correctly, as it seems they are in your ~/.bashrc, you can just run
No, they are in my .bash_profile. Running those command you suggest also gave exactly the same error message as in my OP.
then type printenv, and check that the variables are set correctly.
Here is what I have: 
HOSTNAME=hostname.edu.sg
SHELL=/bin/bash
TERM=vt100
HISTSIZE=1000
SSH_CLIENT=::ffff:192.168.138.154 1730 22
PERL5LIB=/home/monkfan/lib/perl5/site_perl/5.8.5/i686-linux:/home/monk
+fan/lib/perl5/site_perl/5.8.5
SSH_TTY=/dev/pts/2
USER=monkfan
LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:
+cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=
+01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.ta
+r=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*
+.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm
+=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*
+.xpm=01;35:*.png=01;35:*.tif=01;35:
KDEDIR=/usr
LDLAGS=LDFLAGS-L/home/monkfan/MyBioTool/libstree-0.4.2/lib
PATH=/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/ho
+me/monkfan/bin:
MAIL=/var/spool/mail/monkfan
_=/usr/bin/printenv
PWD=/home/monkfan
INPUTRC=/etc/inputrc
LANG=en_US.UTF-8
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
HOME=/home/monkfan
SHLVL=2
CFLAGS=-I/home/monkfan/MyBioTool/libstree-0.4.2/include
LOGNAME=monkfan
SSH_CONNECTION=::ffff:192.168.138.154 1730 ::ffff:192.122.132.36 22
LESSOPEN=|/usr/bin/lesspipe.sh %s
VIMRUNTIME=/usr/share/vim/vim63
G_BROKEN_FILENAMES=1

[download]


And no, I don't have a SU previlege. So I have no choice but to install it locally.
Update: corrected "ewijaya" to "monkfan", that value I manually replace them.

Regards,
Edward

In reply to Re^2: Installing Perl Wrapper Module for a C Library (Tree::Suffix) Locally by monkfan
in thread Installing Perl Wrapper Module for a C Library (Tree::Suffix) Locally by monkfan

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