loyni@loyni-ubuntu-gutsy:~/development/cal3d$ autoreconf --install --force
aclocal:configure.in:62: warning: macro `AM_USE_UNITTESTCPP' not found in library
aclocal:configure.in:62: warning: macro `AM_USE_UNITTESTCPP' not found in library
configure.in:62: error: possibly undefined macro: AM_USE_UNITTESTCPP
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
autoreconf: /usr/bin/autoconf failed with exit status: 1