marius@rincewind:~/openpbx$ ./bootstrap.sh 
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
aclocal: autom4te failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
autoheader: '/usr/bin/autom4te' failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
automake: autoconf failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
aclocal: autom4te failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
automake: autoconf failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
autoheader: '/usr/bin/autom4te' failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
You should add the contents of `/usr/share/aclocal/libtool.m4' to `aclocal.m4'.
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
aclocal: autom4te failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
autoheader: '/usr/bin/autom4te' failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1
automake: autoconf failed with exit status: 1
NONE:0: /usr/bin/m4: `__program__' from frozen file not found in builtin table!
autom4te: /usr/bin/m4 failed with exit status: 1