/usr/share/aclocal/glib.m4:8: warning: underquoted definition of AM_PATH_GLIB aclocal:configure.ac:98: warning: macro `AM_PATH_CHECK' not found in library autoreconf2.50: running: /usr/bin/autoconf configure.ac:98: error: possibly undefined macro: AM_PATH_CHECK If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. autoreconf2.50: /usr/bin/autoconf failed with exit status: 1 autoreconf failed