http://pastebin.calculate-linux.org/en/show/492

• Package: sys-apps/calculate-install-2.2.14-r4
• Repository: calculate
• USE: amd64 cdistro_CLDG cdistro_desktop elibc_glibc kernel_linux multilib userland_GNU
• FEATURES: preserve-libs sandbox

Unpacking source...
Unpacking calculate-install-2.2.14.tar.bz2 to /var/calculate/tmp/portage/sys-apps/calculate-install-2.2.14-r4/work

• Cannot find $EPATCH_SOURCE! Value for $EPATCH_SOURCE is: * * /var/lib/layman/calculate/sys-apps/calculate-install/files/calculate-install-2.2.14-backport.patch * ( calculate-install-2.2.14-backport.patch )

• ERROR: sys-apps/calculate-install-2.2.14-r4 failed (unpack phase):
• Cannot find $EPATCH_SOURCE!
• Call stack:
• ebuild.sh, line 56: Called src_unpack
• environment, line 5055: Called epatch '/var/lib/layman/calculate/sys-apps/calculate-install/files/calculate-install-2.2.14-backport.patch'
• environment, line 1921: Called die
• The specific snippet of code:
• die "Cannot find \$EPATCH_SOURCE!";
• If you need support, post the output of 'emerge --info =sys-apps/calculate-install-2.2.14-r4',
• the complete build log and the output of 'emerge -pqv =sys-apps/calculate-install-2.2.14-r4'.
• This ebuild is from an overlay named 'calculate': '/var/lib/layman/calculate/'
• The complete build log is located at '/var/log/portage/sys-apps:calculate-install-2.2.14-r4:20110511-111215.log'.
• The ebuild environment file is located at '/var/calculate/tmp/portage/sys-apps/calculate-install-2.2.14-r4/temp/environment'.
• S: '/var/calculate/tmp/portage/sys-apps/calculate-install-2.2.14-r4/work/calculate-install-2.2.14'