bootstrap script error on ubuntu 11.10

[rdhafidh]

I'm trying to execute provided bootsrap script for the first time and I got the following error

u-ones@uones-Satellite-L310:~/gtk+/gtkglext/gtkglext-master$ ./bootstrap
configure.ac:58: warning: macro 'AM_CONFIG_HEADER' not found in library
configure.ac:105: warning: macro 'AM_DISABLE_STATIC' not found in library
configure.ac:126: warning: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd
m4macros/gtk-doc.m4:7: GTK_DOC_CHECK is expanded from...
configure.ac:126: the top level
configure.ac:126: warning: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd
m4macros/gtk-doc.m4:7: GTK_DOC_CHECK is expanded from...
configure.ac:126: the top level
configure.ac:126: warning: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd
m4macros/gtk-doc.m4:7: GTK_DOC_CHECK is expanded from...
configure.ac:126: the top level
configure.ac:126: warning: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd
m4macros/gtk-doc.m4:7: GTK_DOC_CHECK is expanded from...
configure.ac:126: the top level
configure.ac:58: error: possibly undefined macro: AM_CONFIG_HEADER
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
configure.ac:105: error: possibly undefined macro: AM_DISABLE_STATIC
configure.ac:185: error: possibly undefined macro: AC_MSG_WARN
configure.ac:298: error: possibly undefined macro: AS_IF
configure.ac:299: error: possibly undefined macro: AC_MSG_FAILURE
autoreconf: /usr/bin/autoconf failed with exit status: 1
Bootstrapping complete. Now, change to your build directory and run
"configure"; e.g.:
$ cd mybuilddir
$ path/to/gtkglext-srcdir/configure

and here is my pkg-config --libs gtk+-3.0 output

-pthread -lgtk-3 -lgdk-3 -latk-1.0 -lcairo-gobject -lgio-2.0 -lpangoft2-1.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lrt -lglib-2.0

after no luck, I tried to run configure script and it said

./configure --prefix=/usr --datarootdir=/usr/share --enable-x11-backend
configure: error: cannot find install-sh, install.sh, or shtool in "." "./.." "./../.."

Any helps, would be appreciated, thank you !