libtool Error

[kibirango moses]

Hullo Users,

on running ./autogen.sh while installing pangocairo i get the errors below
Making all in opentype
make[4]: Entering directory `/usr/local/src/pango-1.28.4/pango/opentype'
/bin/sh ../../libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H
-I. -I../..  -DHAVE_GLIB -pthread -I/include/glib-2.0
-I/lib/glib-2.0/include     -g -O2 -Wall -MT libharfbuzz_la-hb-blob.lo
-MD -MP -MF .deps/libharfbuzz_la-hb-blob.Tpo -c -o
libharfbuzz_la-hb-blob.lo `test -f 'hb-blob.c' || echo './'`hb-blob.c
../../libtool: line 482: CDPATH: command not found
libtool: Version mismatch error.  This is libtool 2.4.2, but the
libtool: definition of this LT_INIT comes from an older release.
libtool: You should recreate aclocal.m4 with macros from libtool 2.4.2
libtool: and run autoconf again.
make[4]: *** [libharfbuzz_la-hb-blob.lo] Error 63
make[4]: Leaving directory `/usr/local/src/pango-1.28.4/pango/opentype'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/local/src/pango-1.28.4/pango'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/local/src/pango-1.28.4/pango'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/pango-1.28.4'
make: *** [all] Error 2

I attempted the error initailly as below:
address@hidden:/usr/local/src/libtool-2.4.2# libtoolize --ltdl -c -f
error:
libtoolize: Remember to add `LTDL_INIT' to configure.ac.

address@hidden:/usr/local/src/libtool-2.4.2# vi configure.ac

LTDL_INIT added to libtool initailisation

## ----------------------- ##
## Libtool initialisation. ##
## ----------------------- ##

LTDL_INIT

++++++++++++

address@hidden:/usr/local/src/libtool-2.4.2# autoconf
aclocal.m4:16: warning: this file was generated for autoconf 2.68.
You have another version of autoconf.  It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.

address@hidden:/usr/local/src/libtool-2.4.2# autoreconf
/usr/share/aclocal/imlib.m4:9: warning: underquoted definition of AM_PATH_IMLIB
/usr/share/aclocal/imlib.m4:9:   run info '(automake)Extending aclocal'
/usr/share/aclocal/imlib.m4:9:   or see
http://sources.redhat.com/automake/automake.html#Extending-aclocal
Useless use of /d modifier in transliteration operator at
/usr/share/automake-1.10/Automake/Wrap.pm line 60.
configure.ac:130: require Automake 1.11.1, but have 1.10.1
autoreconf: automake failed with exit status: 1

 After installing Automake 1.11

address@hidden:/usr/local/src/libtool-2.4.2# autoreconf
This Perl not built to support threads
Compilation failed in require at
/usr/share/automake-1.11/Automake/ChannelDefs.pm line 23.
BEGIN failed--compilation aborted at
/usr/share/automake-1.11/Automake/ChannelDefs.pm line 26.
Compilation failed in require at
/usr/share/automake-1.11/Automake/Configure_ac.pm line 26.
BEGIN failed--compilation aborted at
/usr/share/automake-1.11/Automake/Configure_ac.pm line 26.
Compilation failed in require at /usr/bin/aclocal line 39.
BEGIN failed--compilation aborted at /usr/bin/aclocal line 39.
autoreconf: aclocal failed with exit status: 255


Any help for how to create aclocal.m4 with macros from libtool 2.4.2
is highly appreciated

Thanx in advance