Не работает valgrind

Да. После удаления он вообще не ставиться:

$ sudo emerge valgrind
Calculating dependencies... done!
>>> Verifying ebuild manifests
>>> Emerging (1 of 1) dev-util/valgrind-3.7.0-r1
>>> Failed to emerge dev-util/valgrind-3.7.0-r1, Log file:
>>>  '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/build.log'
>>> Jobs: 0 of 1 complete, 1 failed                 Load avg: 1.71, 1.13, 1.10
 * Package:    dev-util/valgrind-3.7.0-r1
 * Repository: gentoo
 * Maintainer: 
 * USE:        consolekit elibc_glibc kernel_linux policykit userland_GNU x86
 * FEATURES:   ccache sandbox splitdebug
>>> Unpacking source...
>>> Unpacking valgrind-3.7.0.tar.bz2 to /var/tmp/portage/dev-util/valgrind-3.7.0-r1/work
>>> Source unpacked in /var/tmp/portage/dev-util/valgrind-3.7.0-r1/work
>>> Preparing source in /var/tmp/portage/dev-util/valgrind-3.7.0-r1/work/valgrind-3.7.0 ...
 * Applying valgrind-3.7.0-respect-flags.patch ...
 [ ok ]
 * Applying valgrind-3.7.0-fno-stack-protector.patch ...
 [ ok ]
 * Applying valgrind-3.6.0-local-labels.patch ...
 [ ok ]
 * Applying valgrind-3.7.0-non-exec-stack.patch ...
 [ ok ]
 * Applying valgrind-3.7.0-fix-gcc-regex.patch ...
 [ ok ]
 * Running eautoreconf in '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/work/valgrind-3.7.0' ...
 * Running aclocal ...
 [ ok ]
 * Running autoconf ...
 [ ok ]
 * Running autoheader ...
 [ ok ]
 * Running automake --add-missing --copy --foreign ...
 [ !! ]

 * Failed Running automake !
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/automake.out

 * ERROR: dev-util/valgrind-3.7.0-r1 failed (prepare phase):
 *   Failed Running automake !
 * 
 * Call stack:
 *     ebuild.sh, line   85:  Called src_prepare
 *   environment, line 3066:  Called eautoreconf
 *   environment, line  915:  Called eautomake
 *   environment, line  884:  Called autotools_run_tool 'automake' '--add-missing' '--copy' '--foreign'
 *   environment, line  578:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 * 
 * If you need support, post the output of 'emerge --info =dev-util/valgrind-3.7.0-r1',
 * the complete build log and the output of 'emerge -pqv =dev-util/valgrind-3.7.0-r1'.
 * The complete build log is located at '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/environment'.
 * S: '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/work/valgrind-3.7.0'

 * Messages for package dev-util/valgrind-3.7.0-r1:

 * Failed Running automake !
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/automake.out
 * ERROR: dev-util/valgrind-3.7.0-r1 failed (prepare phase):
 *   Failed Running automake !
 * 
 * Call stack:
 *     ebuild.sh, line   85:  Called src_prepare
 *   environment, line 3066:  Called eautoreconf
 *   environment, line  915:  Called eautomake
 *   environment, line  884:  Called autotools_run_tool 'automake' '--add-missing' '--copy' '--foreign'
 *   environment, line  578:  Called die
 * The specific snippet of code:
 *           die "Failed Running $1 !";
 * 
 * If you need support, post the output of 'emerge --info =dev-util/valgrind-3.7.0-r1',
 * the complete build log and the output of 'emerge -pqv =dev-util/valgrind-3.7.0-r1'.
 * The complete build log is located at '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/temp/environment'.
 * S: '/var/tmp/portage/dev-util/valgrind-3.7.0-r1/work/valgrind-3.7.0'

а я думал что инструкция по установке ровно одна - http://www.gentoo.org/doc/en/handbook