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quackboot (same idea as klompboot), from audit6

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this is based directly on the audit6 final revision.

same idea as klompboot. remove u-boot and arm support,
remove pico-serprog, remove support for making release
archives, and basically see how small the build
system can possible get.

quackboot *beats* the very first klompboot, at 790 lines,
because klompboot 1 was just over 800 lines. klompboot 2
was 701 lines. vendor file logic is about 200 sloc so
the next klompboot will be about 600 lines.

this is the very first quackboot.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2024-07-20 03:22:28 +01:00
parent 31f1e4dadf
commit fd29c8fd1a
56 changed files with 71 additions and 12358 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/rom.sh
+23 -78
View File
@@ -6,32 +6,12 @@
# Copyright (c) 2022-2023 Alper Nebi Yasak <alpernebiyasak@gmail.com>
# Copyright (c) 2023 Riku Viitanen <riku.viitanen@protonmail.com>
mkserprog()
{
[ "$_f" = "-d" ] && return 0 # dry run
basename -as .h "$serdir/"*.h > "$TMPDIR/ser" || $err "!mk $1 $TMPDIR"
while read -r sertarget; do
[ "$1" = "rp2040" ] && x_ cmake -DPICO_BOARD="$sertarget" \
-DPICO_SDK_PATH="$picosdk" -B "$sersrc/build" "$sersrc" \
&& x_ cmake --build "$sersrc/build"
[ "$1" = "stm32" ] && x_ make -C "$sersrc" \
libopencm3-just-make BOARD=$sertarget && x_ make -C \
"$sersrc" BOARD=$sertarget; x_ mkdir -p "bin/serprog_$1"
x_ mv "$serx" "bin/serprog_$1/serprog_$sertarget.${serx##*.}"
done < "$TMPDIR/ser"
[ "$XBMK_RELEASE" = "y" ] && mkrom_tarball "bin/serprog_$1"; return 0
}
mkpayload_grub()
{
eval `setvars "" grub_modules grub_install_modules`
$dry eval `setcfg "$grubdata/module/$tree"`
$dry x_ rm -f "$srcdir/grub.elf"
$dry "$srcdir/grub-mkstandalone" --grub-mkimage="$srcdir/grub-mkimage" \
$dry x_ rm -f "$srcdir/grub.elf"; $dry \
"$srcdir/grub-mkstandalone" --grub-mkimage="$srcdir/grub-mkimage" \
-O i386-coreboot -o "$srcdir/grub.elf" -d "${srcdir}/grub-core/" \
--fonts= --themes= --locales= --modules="$grub_modules" \
--install-modules="$grub_install_modules" \
@@ -43,68 +23,49 @@ mkpayload_grub()
mkvendorfiles()
{
check_coreboot_utils "$tree"
printf "%s\n" "${version%%-*}" > "$srcdir/.coreboot-version" || \
$err "!mk $srcdir .coreboot-version"
[ -z "$mode" ] && [ "$target" != "$tree" ] && \
x_ ./vendor download $target; return 0
check_cbfstool "$tree"; printf "69\n" > "$srcdir/.coreboot-version" \
|| $err "!cbver $srcdir"; [ -z "$mode" ] && \
[ "$target" != "$tree" ] && x_ ./vendor download $target; return 0
}
check_coreboot_utils()
check_cbfstool()
{
for util in cbfstool ifdtool; do
[ "$badhash" = "n" ] || rm -f "elf/$util/$1/$util" || \
$err "!rm badelf elf/$util/$1/$util"
e "elf/$util/$1/$util" f && continue
[ "$badhash" = "n" ] || rm -f "elf/cbfstool/$1/cbfstool" || \
$err "!rm badelf elf/cbfstool/$1/cbfstool"
e "elf/cbfstool/$1/cbfstool" f && return 0
utilelfdir="elf/$util/$1"
utilsrcdir="src/coreboot/$1/util/$util"
utilelfdir="elf/cbfstool/$1"
utilsrcdir="src/coreboot/$1/util/cbfstool"
utilmode="" && [ -n "$mode" ] && utilmode="clean"
x_ make -C "$utilsrcdir" $utilmode -j$XBMK_THREADS $makeargs
[ -z "$mode" ] && [ ! -f "$utilelfdir/$util" ] && \
x_ mkdir -p "$utilelfdir" && \
x_ cp "$utilsrcdir/$util" "elf/$util/$1"
[ -z "$mode" ] || x_ rm -Rf "$utilelfdir"; continue
done; return 0
utilmode="" && [ -n "$mode" ] && utilmode="clean"
x_ make -C "$utilsrcdir" $utilmode -j$XBMK_THREADS $makeargs
[ -z "$mode" ] && [ ! -f "$utilelfdir/cbfstool" ] && \
x_ mkdir -p "$utilelfdir" && \
x_ cp "$utilsrcdir/cbfstool" "elf/cbfstool/$1"
[ -z "$mode" ] || x_ rm -Rf "$utilelfdir"; :
}
mkcorebootbin()
{
[ "$target" = "$tree" ] && return 0
tmprom="$srcdir/build/coreboot.rom"
initmode="${defconfig##*/}"; displaymode="${initmode##*_}"
initmode="${initmode%%_*}"
tmprom="$srcdir/build/coreboot.rom"; initmode="${defconfig##*/}";
displaymode="${initmode##*_}"; initmode="${initmode%%_*}"
[ -n "$displaymode" ] && displaymode="_$displaymode"
cbfstool="elf/cbfstool/$tree/cbfstool"
[ -n "$uboot_config" ] || uboot_config="default"
[ "$payload_uboot" = "y" ] || payload_seabios="y"
[ "$payload_grub" = "y" ] && payload_seabios="y"
[ "$payload_seabios" = "y" ] && [ "$payload_uboot" = "y" ] && \
$dry $err "$target: U-Boot and SeaBIOS/GRUB are both enabled."
[ -z "$grub_scan_disk" ] && grub_scan_disk="nvme ahci ata"
[ -n "$grubtree" ] || grubtree="default"
grubelf="elf/grub/$grubtree/payload/grub.elf"
[ "$payload_memtest" = "y" ] || payload_memtest="n"
[ "$(uname -m)" = "x86_64" ] || payload_memtest="n"
if grep "CONFIG_PAYLOAD_NONE=y" "$defconfig"; then
[ "$payload_seabios" = "y" ] && pname="seabios" && \
$dry add_seabios
[ "$payload_uboot" = "y" ] && pname="uboot" && $dry add_uboot
else
pname="custom" # coreboot's build system added payloads
fi
pname="custom" && grep "CONFIG_PAYLOAD_NONE=y" "$defconfig" && \
pname="seabios"; $dry add_seabios
newrom="bin/$target/${pname}_${target}_$initmode$displaymode.rom"
$dry x_ mkdir -p "${newrom%/*}"; $dry x_ mv "$tmprom" "$newrom"
[ "$XBMK_RELEASE" = "y" ] || return 0
$dry mksha512sum "$newrom" "vendorhashes"; $dry ./vendor inject \
-r "$newrom" -b "$target" -n nuke || $err "!nuke $newrom"
}
add_seabios()
@@ -134,19 +95,3 @@ add_grub()
cbfs "$tmprom" "$TMPDIR/tmpcfg" scan.cfg raw
cbfs "$tmprom" "$grubdata/bootorder" bootorder raw
}
add_uboot()
{
ubdir="elf/u-boot/$target/$uboot_config"
ubootelf="$ubdir/u-boot.elf" && [ ! -f "$ubootelf" ] && \
ubootelf="$ubdir/u-boot"
[ -f "$ubootelf" ] || $err "cb/$target: Can't find u-boot"
cbfs "$tmprom" "$ubootelf" "fallback/payload"
}
mkcoreboottar()
{
[ "$target" = "$tree" ] && return 0; [ "$XBMK_RELEASE" = "y" ] && \
[ "$release" != "n" ] && $dry mkrom_tarball "bin/$target"; return 0
}