brew installing irssi

gistfile1.txt

$ brew install --verbose irssi
==> Installing irssi dependency: glib
==> Downloading http://ftp.gnome.org/pub/gnome/sources/glib/2.34/glib-2.34.3.tar.xz
Already downloaded: /Library/Caches/Homebrew/glib-2.34.3.tar.xz
xz -dc "/Library/Caches/Homebrew/glib-2.34.3.tar.xz" | /usr/bin/tar xf - 
==> Downloading patches
/usr/bin/curl -f#LA Homebrew 0.9.4 (Ruby 1.8.7-358; Mac OS X 10.7.5) https://raw.github.com/gist/3924879/f86903e0aea1458448507305d01b06a7d878c041/glib-configurable-paths.patch -o 000-homebrew.diff
######################################################################## 100.0%
==> Patching
/usr/bin/patch -f -p1 -i 000-homebrew.diff
patching file aclocal.m4
patching file config.h.in
patching file configure
Hunk #2 succeeded at 27749 (offset 1 line).
patching file configure.ac
patching file gio/gdbusprivate.c
patching file gio/xdgmime/xdgmime.c
==> ./configure --disable-maintainer-mode --disable-dependency-tracking --disable-dtrace --prefix=/usr/local/Cellar/glib/2.34.3 --localstatedir=/usr/local/var
./configure --disable-maintainer-mode --disable-dependency-tracking --disable-dtrace --prefix=/usr/local/Cellar/glib/2.34.3 --localstatedir=/usr/local/var
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking how to create a ustar tar archive... gnutar
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking for gcc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of cc... none
checking how to run the C preprocessor... cc -E
checking build system type... x86_64-apple-darwin11.4.2
checking host system type... x86_64-apple-darwin11.4.2
checking for the BeOS... no
checking for Win32... no
checking for Mac OS X Carbon support... yes
checking for Mac OS X Cocoa support... yes
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking whether we are using the GNU C Library 2.1 or newer... no
checking whether to enable garbage collector friendliness... no
checking whether to disable memory pools... no
readlink: illegal option -- f
usage: readlink [-n] [file ...]
checking whether we are using the GNU C++ compiler... yes
checking whether c++ accepts -g... yes
checking dependency style of c++... none
checking for gcc... (cached) cc
checking whether we are using the GNU C compiler... (cached) yes
checking whether cc accepts -g... (cached) yes
checking for cc option to accept ISO C89... (cached) none needed
checking dependency style of cc... (cached) none
checking whether cc understands -c and -o together... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for pkg-config... /usr/local/opt/pkg-config/bin/pkg-config
checking pkg-config is at least version 0.16... yes
checking for gawk... (cached) awk
checking for perl5... no
checking for perl... perl
checking for indent... indent
checking for perl... /usr/bin/perl
checking whether /Library/Frameworks/Python.framework/Versions/2.7/bin version is >= 2.5... no
configure: error: Python interpreter is too old
==> Configuration
HOMEBREW_VERSION: 0.9.4
HEAD: 0cf22192f5bd2bdf912b657c8f11377400965e36
CPU: dual-core 64-bit penryn
OS X: 10.7.5-x86_64
CLT: 1.0.0.9000000000.1.1249367152
X11: 2.7.4 => /opt/X11
==> ENV
CC: cc
CXX: c++
MAKEFLAGS: -j2
CMAKE_PREFIX_PATH: /usr/local/opt/gettext:/usr/local/opt/libffi:/usr/local
CMAKE_INCLUDE_PATH: /usr/include/libxml2:/System/Library/Frameworks/OpenGL.framework/Versions/Current/Headers/
CMAKE_LIBRARY_PATH: /System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries
PKG_CONFIG_PATH: /usr/local/opt/libffi/lib/pkgconfig:/usr/local/lib/pkgconfig
ACLOCAL_PATH: /usr/local/opt/gettext/share/aclocal:/usr/local/share/aclocal
OBJC: cc
PATH: /usr/local/Library/ENV/4.3:/usr/local/opt/pkg-config/bin:/usr/local/opt/xz/bin:/usr/local/opt/gettext/bin:/usr/bin:/bin:/usr/sbin:/sbin

Error: glib did not build
Logs:       /Users/burhan/Library/Logs/Homebrew/glib/config.log