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#!/bin/bash
# helper script: create ROM images for a given system, with GRUB
#
# Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
#
# 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/>.
#
# This script assumes that the working directory is the root
# of libreboot_src or git
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
if (( $# != 1 )); then
echo "Usage: ./buildrom-withgrub boardname"
echo "Example: ./buildrom-withgrub x60"
echo "You need to specify exactly 1 argument"
exit 1
fi
printf "Helper script: build ROM images for '$1'\n"
cd coreboot/
# Build ROM images with text-mode and corebootfb modes.
# ---------------------------------------------------------------------------------------------------------------
if [ "$1" = "qemu_i440fx_piix4" ] || [ "$1" = "qemu_q35_ich9" ]
then
# assume that the default config enable framebuffer mode, duplicate and patch for text-mode
# necessary, otherwise it will ask you to enter the Y/X resolution of the framebuffer at build time
cp ../resources/libreboot/config/"$1"/config config_vesafb
sed 's/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/' < config_vesafb > config_txtmode
else
# assume that the default config enables text-mode, duplicate and patch for framebuffer mode
cp ../resources/libreboot/config/"$1"/config config_txtmode
sed 's/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/' < config_txtmode > config_vesafb
fi
for romtype in txtmode vesafb
do
if [ "$1" = "x200_8mb" ] || [ "$1" = "x200_4mb" ] || [ "$1" = "r400_8mb" ] || [ "$1" = "r400_4mb" ] || [ "$1" = "t400_8mb" ] || [ "$1" = "t400_4mb" ] || [ "$1" = "t500_8mb" ] || [ "$1" = "t500_4mb" ]
then
if [ "$romtype" = "txtmode" ]
then
printf "Text mode graphics is currently broken on X200, R400, T400 and T500. Only framebuffer mode works.\n"
printf "TODO: offending coreboot commit found (see docs/release.html). Fix text-mode graphics initialization.\n"
continue
fi
fi
# Build coreboot ROM image
make clean
mv config_"$romtype" .config
mv grub_"$romtype".elf grub.elf
make
mv grub.elf grub_"$romtype".elf
mv build/coreboot.rom "$1"_"$romtype".rom
# .config no longer needed
rm -f .config
# Add the background image
if [ "$romtype" = "vesafb" ]
then
if [ "$1" = "macbook21" ] || [ "$1" = "x200_4mb" ] || [ "$1" = "x200_8mb" ] || [ "$1" = "r400_4mb" ] || [ "$1" = "r400_8mb" ] || [ "$1" = "t400_4mb" ] || [ "$1" = "t400_8mb" ] || [ "$1" = "t500_4mb" ] || [ "$1" = "t500_8mb" ]
then
./util/cbfstool/cbfstool "$1"_"$romtype".rom add -f ../resources/grub/background/gnulove.jpg -n background.jpg -t raw
else
./util/cbfstool/cbfstool "$1"_"$romtype".rom add -f ../resources/grub/background/background.jpg -n background.jpg -t raw
fi
fi
# Add the correct GRUB configuration file for this image.
for keymap in $(ls ../resources/utilities/grub-assemble/keymap/original)
do
# copy the images based on the keymap
cp "$1"_"$romtype".rom "$1"_"$keymap"_"$romtype".rom
# Insert grub config into the image
./util/cbfstool/cbfstool "$1"_"$keymap"_"$romtype".rom add -f grub_"$keymap"_"$romtype".cfg -n grub.cfg -t raw
# Insert grub test config into the image (for the user to test modifications to before modifying the main one)
./util/cbfstool/cbfstool "$1"_"$keymap"_"$romtype".rom add -f grub_"$keymap"_"$romtype"_test.cfg -n grubtest.cfg -t raw
done
# This config-less ROM is no longer needed
rm -rf "$1"_"$romtype".rom
done
# Now we clean up and prepare the bin directory containing all the images
# ----------------------------------------------------------------------------------------------------------------------------
# prepare directory for new ROM images
rm -rf "$1"
mkdir "$1"
# move the ROM's into the newly created directory
mv "$1"*rom "$1"
# delete the old ROM's from ../bin
rm -rf ../bin/"$1"
# now put the new ROM's in ./bin
mv "$1" ../bin
# go back to main source directory
cd ../
printf "\n\n"
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