From 515185a7f5f4ec75392c33737ddb9160fa28070e Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Sun, 28 Apr 2024 19:56:25 +0100 Subject: build/roms: support SeaGRUB *with menu enabled* This is useful on desktops, where you want GRUB to automatically start, but you still want access to the GRUB menu, in the case where you rely on SeaBIOS to execute the VGA ROM inside your graphics card. Signed-off-by: Leah Rowe --- script/build/roms | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'script') diff --git a/script/build/roms b/script/build/roms index b14213b9..853bbea6 100755 --- a/script/build/roms +++ b/script/build/roms @@ -398,8 +398,10 @@ build_grub_roms() newrom="${romdir}/${payload1}_${board}_" && \ newrom="${newrom}${initmode}_${keymap}.rom" x_ moverom "${tmpgrubrom}" "${newrom}" - [ "${payload_seabios_grubonly}" = "y" ] && \ + if [ "${payload_seabios_grubonly}" = "y" ]; then + mkSeagrubRom "${tmpgrubrom}" "${newrom}" mkSeabiosGrubonlyRom "${tmpgrubrom}" "${newrom}" + fi x_ rm -f "${tmpgrubrom}" done } @@ -428,7 +430,7 @@ mkSeabiosRom() { } # SeaGRUB configuration -mkSeabiosGrubonlyRom() +mkSeagrubRom() { _grubrom="${1}" _newrom="${2}" @@ -441,7 +443,17 @@ mkSeabiosGrubonlyRom() add -f "${tmpbootorder}" -n bootorder -t raw x_ rm -f "${tmpbootorder}" + x_ moverom "${_grubrom}" "${_newrom%.rom}_grubfirst.rom" +} + +# SeaGRUB, and disable the SeaBIOS menu (grub only) +mkSeabiosGrubonlyRom() +{ + _grubrom="${1}" + _newrom="${2}" + x_ "${cbfstool}" "${_grubrom}" add-int -i 0 -n etc/show-boot-menu + x_ moverom "${_grubrom}" "${_newrom%.rom}_grubonly.rom" } -- cgit v1.2.1