ошибка сборки ebuild edk2-ovmf

 cat /var/tmp/portage/sys-firmware/edk2-ovmf-99999/temp/build.log
 * Package:    sys-firmware/edk2-ovmf-99999
 * Repository: netcrave
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux qemu userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
 * subversion update start -->
 *      repository: https://svn.code.sf.net/p/edk2/code/trunk/edk2
Updating '.':

Fetching external item into 'BaseTools/Bin/Win32':
External at revision 230.

At revision 24110.
 *    working copy: /usr/portage/distfiles/svn-src/edk2-ovmf/edk2

>>> Source unpacked in /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work
>>> Preparing source in /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999 ...
WORKSPACE: /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999
EDK_TOOLS_PATH: /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999/BaseTools
CONF_PATH: /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999/Conf
Copying $EDK_TOOLS_PATH/Conf/build_rule.template
     to /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999/Conf/build_rule.txt
Copying $EDK_TOOLS_PATH/Conf/tools_def.template
     to /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999/Conf/tools_def.txt
Copying $EDK_TOOLS_PATH/Conf/target.template
     to /var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999/Conf/target.txt
./edksetup.sh: line 149: return: can only `return' from a function or sourced script
 * ERROR: sys-firmware/edk2-ovmf-99999::netcrave failed (configure phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 115:  Called src_configure
 *   environment, line 2098:  Called die
 * The specific snippet of code:
 *       ./edksetup.sh || die;
 * 
 * If you need support, post the output of `emerge --info '=sys-firmware/edk2-ovmf-99999::netcrave'`,
 * the complete build log and the output of `emerge -pqv '=sys-firmware/edk2-ovmf-99999::netcrave'`.
 * The complete build log is located at '/var/tmp/portage/sys-firmware/edk2-ovmf-99999/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-firmware/edk2-ovmf-99999/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999'
 * S: '/var/tmp/portage/sys-firmware/edk2-ovmf-99999/work/edk2-ovmf-99999'