Source: tslib
Version: 1.18-1
Severity: serious
Tags: ftbfs
https://buildd.debian.org/status/package.php?p=tslib&suite=sid
...
dh_autoreconf -a
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4/internal'.
libtoolize: copying file 'm4/internal/libtool.m4'
libtoolize: copying file 'm4/internal/ltoptions.m4'
libtoolize: copying file 'm4/internal/ltsugar.m4'
libtoolize: copying file 'm4/internal/ltversion.m4'
libtoolize: copying file 'm4/internal/lt~obsolete.m4'
configure:13637: error: possibly undefined macro: AC_MSG_ERROR
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
dh_autoreconf: autoreconf -f -i returned exit code 1
make: *** [debian/rules:32: build-arch] Error 2
