Created attachment 880363 [details] build.log build fails at configuration phase with error message: /tmp/portage/sys-boot/grub-2.12-r1/work/grub-2.12/build-aux/missing: line 81: automake-1.15: command not found WARNING: 'automake-1.15' is missing on your system. You should only need it if you modified 'Makefile.am' or 'configure.ac' or m4 files included by 'configure.ac'. The 'automake' program is part of the GNU Automake package: <http://www.gnu.org/software/automake> It also requires GNU Autoconf, GNU m4 and Perl in order to run: <http://www.gnu.org/software/autoconf> <http://www.gnu.org/software/m4/> <http://www.perl.org/> make: *** [Makefile:3554: /tmp/portage/sys-boot/grub-2.12-r1/work/grub-2.12/Makefile.in] Error 127
I suspect one of your userpatches is touching a generated file. If so, you should set GRUB_AUTORECONF=1.
That was it. Thank you!
np :)