>>> Verifying ebuild manifests
>>> Running pre-merge checks for kde-plasma/kscreenlocker-5.5.0
>>> Running pre-merge checks for kde-plasma/kwin-5.5.0
>>> Running pre-merge checks for kde-plasma/plasma-workspace-5.5.0
>>> Running pre-merge checks for kde-plasma/khotkeys-5.5.0
>>> Running pre-merge checks for kde-plasma/plasma-desktop-5.5.0
>>> Running pre-merge checks for kde-plasma/plasma-nm-5.5.0
>>> Running pre-merge checks for kde-plasma/powerdevil-5.5.0
>>> Running pre-merge checks for kde-plasma/kdeplasma-addons-5.5.0
>>> Running pre-merge checks for kde-plasma/kmenuedit-5.5.0

>>> Emerging (1 of 10) kde-plasma/kscreenlocker-5.5.0::gentoo
 * kscreenlocker-5.5.0.tar.xz SHA256 SHA512 WHIRLPOOL size ;-) ...                                                                                                                                                                                                      
[ ok ]
>>> Unpacking source...
>>> Unpacking kscreenlocker-5.5.0.tar.xz to /var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work
>>> Source unpacked in /var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work
>>> Preparing source in /var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work/kscreenlocker-5.5.0 ...

 * Cannot find $EPATCH_SOURCE!  Value for $EPATCH_SOURCE is:
 * 
 *   /usr/portage/kde-plasma/kscreenlocker/files/kscreenlocker-5.4.90-no-SUID-no-GUID.patch
 *   ( kscreenlocker-5.4.90-no-SUID-no-GUID.patch )

 * ERROR: kde-plasma/kscreenlocker-5.5.0::gentoo failed (prepare phase):
 *   Cannot find $EPATCH_SOURCE!
 * 
 * Call stack:
 *     ebuild.sh, line   90:  Called src_prepare
 *   environment, line 3783:  Called kde5_src_prepare
 *   environment, line 2798:  Called cmake-utils_src_prepare
 *   environment, line 1029:  Called _execute_optionally 'src_prepare'
 *   environment, line  509:  Called enable_cmake-utils_src_prepare
 *   environment, line 1405:  Called epatch '/usr/portage/kde-plasma/kscreenlocker/files/kscreenlocker-5.4.90-no-SUID-no-GUID.patch'
 *   environment, line 1489:  Called die
 * The specific snippet of code:
 *                   die "Cannot find \$EPATCH_SOURCE!";
 * 
 * If you need support, post the output of `emerge --info '=kde-plasma/kscreenlocker-5.5.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=kde-plasma/kscreenlocker-5.5.0::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/temp/environment'.
 * Working directory: '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work/kscreenlocker-5.5.0'
 * S: '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work/kscreenlocker-5.5.0'

>>> Failed to emerge kde-plasma/kscreenlocker-5.5.0, Log file:

>>>  '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/temp/build.log'

 * Messages for package kde-plasma/kscreenlocker-5.5.0:

 * Cannot find $EPATCH_SOURCE!  Value for $EPATCH_SOURCE is:
 * 
 *   /usr/portage/kde-plasma/kscreenlocker/files/kscreenlocker-5.4.90-no-SUID-no-GUID.patch
 *   ( kscreenlocker-5.4.90-no-SUID-no-GUID.patch )
 * ERROR: kde-plasma/kscreenlocker-5.5.0::gentoo failed (prepare phase):
 *   Cannot find $EPATCH_SOURCE!
 * 
 * Call stack:
 *     ebuild.sh, line   90:  Called src_prepare
 *   environment, line 3783:  Called kde5_src_prepare
 *   environment, line 2798:  Called cmake-utils_src_prepare
 *   environment, line 1029:  Called _execute_optionally 'src_prepare'
 *   environment, line  509:  Called enable_cmake-utils_src_prepare
 *   environment, line 1405:  Called epatch '/usr/portage/kde-plasma/kscreenlocker/files/kscreenlocker-5.4.90-no-SUID-no-GUID.patch'
 *   environment, line 1489:  Called die
 * The specific snippet of code:
 *                   die "Cannot find \$EPATCH_SOURCE!";
 * 
 * If you need support, post the output of `emerge --info '=kde-plasma/kscreenlocker-5.5.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=kde-plasma/kscreenlocker-5.5.0::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/temp/environment'.
 * Working directory: '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work/kscreenlocker-5.5.0'
 * S: '/var/tmp/portage/kde-plasma/kscreenlocker-5.5.0/work/kscreenlocker-5.5.0'