I am unable to locate any package that provides pix.m4. No idea what it might be.
autoreconf --symlink --verbose --install autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal -I m4 aclocal: error: aclocal: file '/usr/local/share/aclocal/pix.m4' does not exist autoreconf: aclocal failed with exit status: 1 I don't even find a reference to it in any other files in that directory: $ find /usr/local/share/aclocal* -type f -print0|xargs -0 grep 'pix.m4' $ autoconf --version autoconf (GNU Autoconf) 2.69 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+/Autoconf: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>, <http://gnu.org/licenses/exceptions.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by David J. MacKenzie and Akim Demaille.
