cosimo321@coz:~/extra plugins/plugins-unsupported$ make
make: *** No targets specified and no makefile found.  Stop.
cosimo321@coz:~/extra plugins/plugins-unsupported$ ./autogen.sh --prefix=/usr/local
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal 
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy
libtoolize: `config.guess' exists: use `--force' to overwrite
libtoolize: `config.sub' exists: use `--force' to overwrite
libtoolize: `ltmain.sh' exists: use `--force' to overwrite
autoreconf: running: /usr/bin/autoconf
autoreconf: running: /usr/bin/autoheader
autoreconf: running: automake --add-missing --copy --no-force
metadata/Makefile.am:17: patsubst %.xml.in,compiz-%.schemas,$(xml_in_files: non-POSIX variable name
metadata/Makefile.am:17: (probably a GNU make extension)
metadata/Makefile.am:20: `%'-style pattern rules are a GNU make extension
metadata/Makefile.am:21: subst compiz-,,$*: non-POSIX variable name
metadata/Makefile.am:21: (probably a GNU make extension)
src/3d/Makefile.am:23: `%'-style pattern rules are a GNU make extension
src/3d/Makefile.am:26: `%'-style pattern rules are a GNU make extension
src/atlantis/Makefile.am:31: `%'-style pattern rules are a GNU make extension
src/atlantis/Makefile.am:34: `%'-style pattern rules are a GNU make extension
src/fakeargb/Makefile.am:23: `%'-style pattern rules are a GNU make extension
src/fakeargb/Makefile.am:26: `%'-style pattern rules are a GNU make extension
src/mswitch/Makefile.am:22: `%'-style pattern rules are a GNU make extension
src/mswitch/Makefile.am:25: `%'-style pattern rules are a GNU make extension
src/snow/Makefile.am:23: `%'-style pattern rules are a GNU make extension
src/snow/Makefile.am:26: `%'-style pattern rules are a GNU make extension
src/tile/Makefile.am:23: `%'-style pattern rules are a GNU make extension
src/tile/Makefile.am:26: `%'-style pattern rules are a GNU make extension
autoreconf: Leaving directory `.'
Copying file mkinstalldirs
Copying file po/Makefile.in.in

Please add the files
  codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 lcmessage.m4
  progtest.m4
from the /aclocal directory to your autoconf macro directory
or directly to your aclocal.m4 file.
You will also need config.guess and config.sub, which you can get from
ftp://ftp.gnu.org/pub/gnu/config/.

cd: 13: can't cd to /home/cosimo321/extra
cosimo321@coz:~/extra plugins/plugins-unsupported$ make
make: *** No targets specified and no makefile found.  Stop.