maybe the configure script is not compatible with new automake?

/usr/share/automake-1.12/am/depend2.am: error: am__fastdepOBJCXX does not appear in AM_CONDITIONAL /usr/share/automake-1.12/am/depend2.am: The usual way to define 'am__fastdepOBJCXX' is to add 'AC_PROG_OBJCXX' /usr/share/automake-1.12/am/depend2.am: to 'configure.ac' and run 'aclocal' and 'autoconf' again src/Output/Makefile.am: error: Objective C++ source seen but 'OBJCXX' is undefined src/Output/Makefile.am: The usual way to define 'OBJCXX' is to add 'AC_PROG_OBJCXX' src/Output/Makefile.am: to 'configure.ac' and run 'autoconf' again. autoreconf: automake failed with exit status: 1