On 06/07/2012 08:52 AM, aytaç kanacı wrote:
> Here is the build log:
> 
>>>> Emerging (1 of 1) sys-libs/zlib-1.2.7
>  * zlib-1.2.7.tar.gz RMD160 SHA1 SHA256 size ;-) ...                    
>                                                                        
>                                                                        
>            [ ok ]
>>>> Unpacking source...
>>>> Unpacking zlib-1.2.7.tar.gz to
> /Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/work
>  * Applying zlib-1.2.7-aix-soname.patch ...                            
>                                                                        
>                                                                        
>             [ ok ]
> sed: -e expression #1, char 34: unterminated `s' command
>  * ERROR: sys-libs/zlib-1.2.7 failed (unpack phase):
>  *   (no error message)
>  * 
>  * Call stack:
>  *     ebuild.sh, line  85:  Called call-ebuildshell 'src_unpack'
>  *   environment, line 505:  Called src_unpack
>  *   environment, line 2652:  Called die
>  * The specific snippet of code:
>  *       sed -i -e 's:AR="/usr/bin/libtool":AR=libtool' configure || die
>  * 
>  * If you need support, post the output of 'emerge --info
> =sys-libs/zlib-1.2.7',
>  * the complete build log and the output of 'emerge -pqv
> =sys-libs/zlib-1.2.7'.
>  * The complete build log is located at
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/temp/build.log'.
>  * The ebuild environment file is located at
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/temp/environment'.
>  * Working directory:
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/work/zlib-1.2.7'
>  * S:
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/work/zlib-1.2.7'
> 
>>>> Failed to emerge sys-libs/zlib-1.2.7, Log file:
> 
>>>>
>  '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/temp/build.log'
> 
>  * Messages for package sys-libs/zlib-1.2.7:
> 
>  * ERROR: sys-libs/zlib-1.2.7 failed (unpack phase):
>  *   (no error message)
>  * 
>  * Call stack:
>  *     ebuild.sh, line  85:  Called call-ebuildshell 'src_unpack'
>  *   environment, line 505:  Called src_unpack
>  *   environment, line 2652:  Called die
>  * The specific snippet of code:
>  *       sed -i -e 's:AR="/usr/bin/libtool":AR=libtool' configure || die
>  * 
>  * If you need support, post the output of 'emerge --info
> =sys-libs/zlib-1.2.7',
>  * the complete build log and the output of 'emerge -pqv
> =sys-libs/zlib-1.2.7'.
>  * The complete build log is located at
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/temp/build.log'.
>  * The ebuild environment file is located at
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/temp/environment'.
>  * Working directory:
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/work/zlib-1.2.7'
>  * S:
> '/Users/aytac/gentoo/var/tmp/portage/sys-libs/zlib-1.2.7/work/zlib-1.2.7'
> 
> --
> aytaç

The zlib-1.2.7 ebuild seems to be at fault. According to the log, it
should already be fixed if you run `emerge --sync`:

http://overlays.gentoo.org/proj/alt/log/trunk/prefix-overlay/sys-libs/zlib/zlib-1.2.7.ebuild

-- 
Thanks,
Zac