>>> Unpacking source...
>>> Unpacking graphviz-2.16.1.tar.gz to /var/tmp/portage/media-gfx/graphviz-2.16.1-r3/work
 [32;01m*[0m Applying graphviz-2.16.1-bindings.patch ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying graphviz-2.16.1-gcc43-missing-includes.patch ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying graphviz-2.16.1-python-buildfix.patch ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying graphviz-2.16.1-pango-optional.patch ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying graphviz-2.16.1-tcltk.patch ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
cp: ne peut évaluer `/usr/share/libtool/install-sh': Aucun fichier ou répertoire de ce type
 [32;01m*[0m Running eautoreconf in '/var/tmp/portage/media-gfx/graphviz-2.16.1-r3/work/graphviz-2.16.1' ...
 [32;01m*[0m Running aclocal ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Running libtoolize --copy --force --install --automake ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Running aclocal ...
[A[149C  [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Running autoconf ...
[A[149C  [34;01m[ [31;01m!![34;01m ][0m

 [31;01m*[0m Failed Running autoconf !
 [31;01m*[0m 
 [31;01m*[0m Include in your bugreport the contents of:
 [31;01m*[0m 
 [31;01m*[0m   /var/tmp/portage/media-gfx/graphviz-2.16.1-r3/temp/autoconf-28091.out

 [31;01m*[0m 
 [31;01m*[0m ERROR: media-gfx/graphviz-2.16.1-r3 failed.
 [31;01m*[0m Call stack:
 [31;01m*[0m               ebuild.sh, line   49:  Called src_unpack
 [31;01m*[0m             environment, line 2853:  Called eautoreconf
 [31;01m*[0m             environment, line  957:  Called eautoconf
 [31;01m*[0m             environment, line  900:  Called autotools_run_tool 'src_unpack'
 [31;01m*[0m             environment, line  449:  Called die
 [31;01m*[0m The specific snippet of code:
 [31;01m*[0m           die "Failed Running $1 !";
 [31;01m*[0m  The die message:
 [31;01m*[0m   Failed Running autoconf !
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the topmost build error, and the call stack if relevant.
 [31;01m*[0m A complete build log is located at '/var/tmp/portage/media-gfx/graphviz-2.16.1-r3/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/media-gfx/graphviz-2.16.1-r3/temp/environment'.
 [31;01m*[0m