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authorLeah Rowe <leah@libreboot.org>2021-05-18 13:56:12 +0100
committerLeah Rowe <leah@libreboot.org>2021-05-18 13:56:12 +0100
commit89517ed6b9e89321e1387ed8f534d7f080ffdf57 (patch)
tree6f2085cb89b035d3cb62ad49b470a514672102d6 /resources/scripts/build/payload/grub
libreboot!
this is forked from the "libre" branch in osboot, which is itself a libre, deblobbed fork of osboot, a blobbed up fork of libreboot libreboot needed to be purged clean. this is the new libreboot development repository. the old one has been abandoned
Diffstat (limited to 'resources/scripts/build/payload/grub')
-rwxr-xr-xresources/scripts/build/payload/grub75
1 files changed, 75 insertions, 0 deletions
diff --git a/resources/scripts/build/payload/grub b/resources/scripts/build/payload/grub
new file mode 100755
index 00000000..2a782bec
--- /dev/null
+++ b/resources/scripts/build/payload/grub
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# generate GRUB ELF files (coreboot payload) and configuration files
+#
+# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+# This is where GRUB is expected to be (outside of the grub-assemble, instead in main checkout)
+source "resources/grub/modules.list"
+
+printf "Creating GRUB payloads and configuration files\n"
+
+if [ ! -d "grub/" ]; then
+ ./download grub
+fi
+
+if [ ! -f "grub/grub-mkstandalone" ]; then
+ ./build module grub
+fi
+
+[ ! -d "payload/" ] && mkdir -p payload/
+[ ! -d "payload/grub" ] && mkdir -p payload/grub/
+
+rm -f payload/grub/*
+
+# Separate GRUB payload per keymap. This saves space in the ROM, otherwise
+# a lot of space would be used if every keymap was stored in a single image
+
+for keylayoutfile in resources/grub/keymap/*.gkb; do
+ if [ ! -f "${keylayoutfile}" ]; then
+ continue
+ fi
+ keymap="${keylayoutfile##resources/grub/keymap/}"
+ keymap="${keymap%.gkb}"
+
+ grub/grub-mkstandalone \
+ --grub-mkimage="grub/grub-mkimage" \
+ -O i386-coreboot \
+ -o payload/grub/grub_${keymap}.elf \
+ -d grub/grub-core/ \
+ --fonts= --themes= --locales= \
+ --modules="${grub_modules}" \
+ --install-modules="${grub_install_modules}" \
+ /boot/grub/grub.cfg=resources/grub/config/grub_memdisk.cfg \
+ /boot/grub/layouts/${keymap}.gkb=${keylayoutfile}
+
+
+ if [ "${keymap}" = "usqwerty" ]; then
+ cp resources/grub/config/grub.cfg payload/grub/grub_usqwerty.cfg
+ else
+ sed "s/usqwerty/${keymap}/" < resources/grub/config/grub.cfg > payload/grub/grub_${keymap}.cfg
+ fi
+
+ sed "s/grubtest.cfg/grub.cfg/" < payload/grub/grub_${keymap}.cfg > payload/grub/grub_${keymap}_test.cfg
+
+ printf "Generated: 'payload/grub/grub_%s.elf' and configs.'\n" "${keymap}"
+done
+
+printf "Done! Check payload/grub/ to see the files.\n\n"