Preparing source in /var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1 ...
 * Running eautoreconf in '/var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1' ...
grep: configure.??: No such file or directory
grep: configure.??: No such file or directory
grep: configure.??: No such file or directory
grep: configure.??: No such file or directory
grep: configure.??: No such file or directory
grep: configure.??: No such file or directory
 * Running aclocal ...
 [ !! ]

 * Failed Running aclocal !
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/net-misc/modemmanager-1.21.1/temp/aclocal.out

 * ERROR: net-misc/modemmanager-1.21.1::net-kit failed (prepare phase):
 *   Failed Running aclocal !
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_prepare
 *   environment, line 2742:  Called eautoreconf
 *   environment, line  883:  Called eaclocal
 *   environment, line  661:  Called autotools_run_tool '--at-m4flags' 'aclocal'
 *   environment, line  620:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 * 
 * If you need support, post the output of `emerge --info '=net-misc/modemmanager-1.21.1::net-kit'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/modemmanager-1.21.1::net-kit'`.
 * The complete build log is located at '/var/tmp/portage/net-misc/modemmanager-1.21.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/modemmanager-1.21.1/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1'
 * S: '/var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1'

 * Messages for package net-misc/modemmanager-1.21.1:

 * Failed Running aclocal !
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/net-misc/modemmanager-1.21.1/temp/aclocal.out
 * ERROR: net-misc/modemmanager-1.21.1::net-kit failed (prepare phase):
 *   Failed Running aclocal !
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_prepare
 *   environment, line 2742:  Called eautoreconf
 *   environment, line  883:  Called eaclocal
 *   environment, line  661:  Called autotools_run_tool '--at-m4flags' 'aclocal'
 *   environment, line  620:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 * 
 * If you need support, post the output of `emerge --info '=net-misc/modemmanager-1.21.1::net-kit'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/modemmanager-1.21.1::net-kit'`.
 * The complete build log is located at '/var/tmp/portage/net-misc/modemmanager-1.21.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/modemmanager-1.21.1/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1'
 * S: '/var/tmp/portage/net-misc/modemmanager-1.21.1/work/ModemManager-1.21.1'