autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --output=aclocal.m4t
Can't exec "aclocal": No such file or directory at /usr/share/autoconf/Autom4te/FileUtils.pm line 326.
autoreconf: failed to run aclocal: No such file or directory
make: *** [/software/pixman/configure] Error 1
yum install automake
or on Debian
apt install automake
exec, aclocal, directory, usr, autoconf, autom, te, fileutils, pm, autoreconf, solutionautoreconf, configure, ac, gettext, output, quot, software, pixman, install, automake, yum, debian, apt,