$ ./autogen.sh --prefix=$PREFIX

I am testing that you have the tools required to build the
GNU Image Manipulation Program from git. This test is not foolproof,
so if anything goes wrong, see the file HACKING for more information...

checking for libtool >= 1.5 ... Major version might be too new (2.4.2)
checking for gtkdocize ... yes
checking for autoconf >= 2.54 ... yes (version 2.69)
checking for automake >= 1.10.0 ... yes (version 1.14.1)
checking for intltool >= 0.40.1 ... yes (version 0.50.2)
checking for xsltproc ... yes

I am going to run ./configure with the following arguments:

   --prefix=/home/rodrigo/devel/gimp-git

configure.ac:509: warning: macro 'AM_GLIB_GNU_GETTEXT' not found in library
configure.ac:566: warning: macro 'AM_PATH_GLIB_2_0' not found in library
configure.ac:611: warning: macro 'AM_PATH_GTK_2_0' not found in library
libtoolize: putting auxiliary files in `.'.
libtoolize: linking file `./ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4macros'.
libtoolize: linking file `m4macros/libtool.m4'
libtoolize: linking file `m4macros/ltoptions.m4'
libtoolize: linking file `m4macros/ltsugar.m4'
libtoolize: linking file `m4macros/ltversion.m4'
libtoolize: linking file `m4macros/lt~obsolete.m4'
configure.ac:517: error: possibly undefined macro: AM_GLIB_GNU_GETTEXT
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure.ac:578: error: possibly undefined macro: AM_PATH_GLIB_2_0
configure.ac:623: error: possibly undefined macro: AM_PATH_GTK_2_0