Errores al instalar el toolchain para PSPSDK

Buenas, tengo un problema cuando quiero instalar el entorno de desarrollo para PSP.
Estoy siguiendo ESTE tutorial, y me he quedado en el paso del ./toolchain.sh, lo que hace es descargarse unos archivos de un ftp y luego te lo tiene que compilar y instalar el solo.
El caso es que cuando lleva como 5 minutos haciendo sus cosillas (habiendo ya descargado los archivos) me da error. Obviamente no pegaré aqui todo el log, es immenso, pero pongo un copypaste de las ultimas lineas, donde falla :

.
aclocal: configure.ac: 19: macro `AM_PROG_AS' not found in library
configure.ac: 7: `automake requires `AM_CONFIG_HEADER', not `AC_CONFIG_HEADER'
automake: configure.ac: installing `./install-sh'
automake: configure.ac: installing `./mkinstalldirs'
automake: configure.ac: installing `./missing'
Makefile.am:35: DX_COND_doc does not appear in AM_CONDITIONAL
Makefile.am:41: DX_COND_html does not appear in AM_CONDITIONAL
Makefile.am:51: DX_COND_chm does not appear in AM_CONDITIONAL
Makefile.am:55: DX_COND_chi does not appear in AM_CONDITIONAL
Makefile.am:67: DX_COND_man does not appear in AM_CONDITIONAL
Makefile.am:77: DX_COND_rtf does not appear in AM_CONDITIONAL
Makefile.am:87: DX_COND_xml does not appear in AM_CONDITIONAL
Makefile.am:97: DX_COND_ps does not appear in AM_CONDITIONAL
Makefile.am:126: DX_COND_pdf does not appear in AM_CONDITIONAL
Makefile.am:155: DX_COND_latex does not appear in AM_CONDITIONAL
automake: Makefile.am: unterminated conditionals: @DX_COND_doc_TRUE@ @DX_COND_html_TRUE@ @DX_COND_chm_TRUE@ @DX_COND_chi_TRUE@ @DX_COND_man_TRUE@ @DX_COND_rtf_TRUE@ @DX_COND_xml_TRUE@ @DX_COND_ps_TRUE@ @DX_COND_pdf_TRUE@ @DX_COND_latex_TRUE@
automake: Makefile.am: unterminated conditionals: @DX_COND_doc_TRUE@ @DX_COND_html_TRUE@ @DX_COND_chm_TRUE@ @DX_COND_chi_TRUE@ @DX_COND_man_TRUE@ @DX_COND_rtf_TRUE@ @DX_COND_xml_TRUE@ @DX_COND_ps_TRUE@ @DX_COND_pdf_TRUE@ @DX_COND_latex_TRUE@
configure.ac: 7: required file `./[config.h].in' not found
automake: Makefile.am: warning: automake does not support EXTRA_DIST being defined conditionally
Makefile.am:10: variable `DX_CONFIG' not defined
configure.ac:8: error: possibly undefined macro: AC_PSPSDK_VERSION
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
configure.ac:9: error: possibly undefined macro: AC_PSPDEV_PATH
configure.ac:11: error: possibly undefined macro: AM_INIT_AUTOMAKE
configure.ac:14: error: possibly undefined macro: AC_PSPDEV_TOOLCHAIN
configure.ac:19: error: possibly undefined macro: AM_PROG_AS
./configure: line 1312: AC_1.0+beta2: command not found
./configure: line 1313: AC_PSPDEV_PATH: command not found
./configure: line 1315: syntax error near unexpected token `pspsdk,'
./configure: line 1315: `AM_INIT_AUTOMAKE(pspsdk, 1.0+beta2)'
ERROR RUNNING PSPSDK CONFIGURE

Y de aqui no pasa, no esta todo esto preparado para que se instale solo? Alguna solucion?