thinkpad-ec/Makefile
2022-05-28 20:30:48 +02:00

676 lines
23 KiB
Makefile

#
# Infrastructure to manage patching thinkpad EC firmware
#
# Copyright (C) 2016-2019 Hamish Coleman
#
all: list_laptops
$(info See README file for additional details)
$(info )
.PHONY: all
QEMU_OPTIONS ?= -enable-kvm
# FIXME - the date should be the date of the last commit, unless the repo is
# dirty, in which case, it should be the date of the last change.
GITVERSION = $(shell git describe --dirty --abbrev=6 ) ($(shell date +%Y%m%d))
BUILDINFO = $(GITVERSION) $(MAKECMDGOALS)
LIST_PATCHED = $(basename $(shell grep ^patched Descriptions.txt |grep -v Battery |cut -d" " -f1))
LIST_PATCHED_BO = $(basename $(shell grep ^patched Descriptions.txt |grep Battery |cut -d" " -f1))
list_laptops:
$(info )
$(info The following make targets are the supported usb images:)
$(info )
@for i in $(LIST_PATCHED); do \
echo "$$i.img\t- `scripts/describe $$i.iso`"; \
done
@echo
.PHONY: list_laptops
DEPSDIR := .d
$(shell mkdir -p $(DEPSDIR))
test: $(addsuffix .iso,$(LIST_PATCHED)) $(addsuffix .img,$(LIST_PATCHED))
test.batteryonly: $(addsuffix .iso,$(LIST_PATCHED_BO)) $(addsuffix .img,$(LIST_PATCHED_BO))
ALL_IMG_ORIG := $(addsuffix .orig,$(shell grep rule:IMG Descriptions.txt |cut -d" " -f1))
test.img.orig: $(ALL_IMG_ORIG)
.PHONY: test.pgm
test.pgm: $(addsuffix .pgm,$(ALL_IMG_ORIG))
# Generate a useful report
test.report:
@echo
@echo Report summaries for generated images:
@echo
@for i in $(LIST_PATCHED); do \
echo "Report for $$i\t- `scripts/describe $$i.iso`"; \
cat $$i.iso.report; \
echo; \
echo; \
done
@echo Checksums for generated images:
@echo
@sha256sum *.iso *.img
# TODO
# - add tests for the non xx30 supported things
# Remove all the locally generated junk (including any patched firmware
# images) and any small downloads
clean:
rm -f $(CLEAN_FILES) \
patched.*.iso patched.*.img *.FL? *.FL?.orig *.img.enc \
*.img.enc.orig *.img.orig *.bat *.report \
*.img \
*.txt.orig
rm -rf *.iso.extract *.iso.orig.extract
# Also remove the large iso images downloaded from remote servers.
really_clean: clean
rm -f *.iso.orig .config
# TODO - whilst this could be added to the "pretty named" list, I think
# that it is more useful to use the new generated rules framework to allow
# asking for the iso image by name - in this case "g1uj25us.iso"
#patched.t430.257.iso: g1uj25us.iso
# $(call patched_iso,$<,$@)
list_iso:
$(info )
$(info This list was a duplicate of the list_laptops list - please refer to that)
$(info )
@false
.PHONY: list_iso
# FIXME - need to automatically generate the iso image target list
list_images:
$(info The following make targets are available to produce firmware images:)
$(info )
$(info $(basename $(wildcard *.d)))
$(info )
$(info Check the Descriptions.txt for the names of the known FL2 files)
$(info )
@true
.PHONY: list_images
# Some versions of mtools need this flag set to allow them to work with the
# dosfs images used by Lenovo - from my tests, it may be that Debian has
# applied some patch
export MTOOLS_SKIP_CHECK=1
# At least one distribution has set this value poorly for our scripts in their
# global /etc/mtools.conf file, so we set it back to the default value here.
export MTOOLS_LOWER_CASE=0
build-deps:
apt -y install \
git \
mtools \
libssl-dev \
build-essential \
xorriso \
unzip \
innoextract \
#
# Radare didnt seem to let me specify the directory to store the project file,
# so this target hacks around that
#
install.radare.projects:
mkdir -p ~/.config/radare2/projects/x220.8DHT34WW.d
cp -fs $(PWD)/radare/x220.8DHT34WW ~/.config/radare2/projects
mkdir -p ~/.config/radare2/projects/x230.G2HT35WW
cp -fs $(PWD)/radare/x230.G2HT35WW ~/.config/radare2/projects/x230.G2HT35WW/rc
mkdir -p ~/.config/radare2/projects/x260.R02HT29W.d/
cp -fs $(PWD)/radare/x260.R02HT29W ~/.config/radare2/projects
.config:
cp defconfig .config
include .config
PATCHES-$(CONFIG_KEYBOARD) += \
001_keysym.patch 002_dead_keys.patch 003_keysym_replacements.patch \
004_fn_keys.patch 005_fn_key_swap.patch
PATCHES-$(CONFIG_BATTERY) += \
006_battery_validate.patch
# To enable other misc patches:
# - add a new CONFIG_something value to the defconfig and .config
# - add a new PATCHES-$(CONFIG_something) line referencing the patch
# - optionally, add a patch_enable/patch_disable stanza
# - however, that will get messy quickly, so perhaps a real config target
#
# These enable and disable targets change which patches are configured to be
# applied.
patch_enable_battery:
sed -E 's/CONFIG_BATTERY.+/CONFIG_BATTERY = y/' --in-place .config
patch_disable_battery:
sed -E 's/CONFIG_BATTERY.+/CONFIG_BATTERY = n/' --in-place .config
patch_enable_keyboard:
sed -E 's/CONFIG_KEYBOARD.+/CONFIG_KEYBOARD = y/' --in-place .config
patch_disable_keyboard:
sed -E 's/CONFIG_KEYBOARD.+/CONFIG_KEYBOARD = n/' --in-place .config
# TODO - the scripts/describe output depends on Descriptions.txt -
# could parse that file and create some deps
#
# Download any ISO image that we have a checksum for
# NOTE: makes an assumption about the Lenovo URL not changing
.PRECIOUS: %.iso.orig
.PRECIOUS: %.exe.orig
.PRECIOUS: %.zip.orig
%.iso.orig %.exe.orig %.zip.orig:
@echo -n "Downloading "
@scripts/describe $(basename $@)
@wget -nv -O $@ https://download.lenovo.com/pccbbs/mobiles/$(basename $@)
scripts/checksum --mv_on_fail $@ $(basename $@)
@touch $@
# Download any README text file released alongside to ISO images.
# Useful for looking up firmware versions and the changelog.
# Note that Lenovo produces two sets of release notes: *uc.txt and
# *.us.txt - the "us" ones contain instructions for using the .exe
# version of the bios update tool instead of the instructions for
# bootable cdrom image, but other than that they /should/ be identical
# NOTE: we download the one with the same name as the ISO, even if that is
# wrong (it removes a bunch of edge cases)
%.txt.orig:
@echo -n "Downloading release notes for "
@scripts/describe $(subst .txt.orig,.iso,$@)
wget -O $@ https://download.lenovo.com/pccbbs/mobiles/$(basename $@)
# keep intermediate files
.PRECIOUS: %.orig
.PRECIOUS: %.img
.PRECIOUS: %.img.orig
# Generate a working file with any known patches applied
%.img: %.img.orig
@cp --reflink=auto $< $@
./scripts/hexpatch.pl --rm_on_fail --fail_on_missing --report $@.report $@ $(addprefix $@.d/,$(PATCHES-y))
# using both __DIR and __FL2 is a hack to get around needing to quote the
# DOS path separator. It feels like there should be a better way if I put
# my mind to it..
#
%.iso.bat: %.iso.orig autoexec.bat.template
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $< 2>/dev/null))
@sed -e "s%__DIR%`mdir -/ -b -i $<@@$(FAT_OFFSET) |grep FL2 |head -1|cut -d/ -f3`%; s%__FL2%`mdir -/ -b -i $<@@$(FAT_OFFSET) |grep FL2 |head -1|cut -d/ -f4`%" autoexec.bat.template >$@.tmp
@mv $@.tmp $@
# FIXME:
# - the following bat file generators are all basically duplicates of the
# above original one. They should be deduplicated
# - the "bat1" construct is ugly. Find a nicer way to do this.
%.iso.bat1: %.iso.orig autoexec.bat.template
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $< 2>/dev/null))
@sed -e "s%__DIR%`mdir -/ -b -i $<@@$(FAT_OFFSET) |grep FL1 |head -1|cut -d/ -f3`%; s%__FL2%`mdir -/ -b -i $<@@$(FAT_OFFSET) |grep FL1 |head -1|cut -d/ -f4`%" autoexec.bat.template >$@.tmp
@mv $@.tmp $(subst .bat1,.bat,$@)
%.exe.bat: %.exe.orig autoexec.bat.template
@sed -e "s%__DIR%.%; s%__FL2%`basename \`innoextract -l $< | grep -i .CAP | cut -d'"' -f2\``%" autoexec.bat.template >$@.tmp
@mv $@.tmp $@
%.exe.bat1: %.exe.orig autoexec.bat.template
@sed -e "s%__DIR%.%; s%__FL2%`basename \`innoextract -l $< | grep -i .FL1 | cut -d'"' -f2\``%" autoexec.bat.template >$@.tmp
@mv $@.tmp $@
# helper to write the ISO onto a cdrw
%.iso.blank_burn: %.iso
wodim -eject -v speed=40 -tao gracetime=0 blank=fast $<
# if you want to work on more patches, you probably want the pre-patched ver
%.img.prepatch: %.img.orig
cp --reflink=auto $< $(basename $<)
%.hex: %
hd -v $< >$@.tmp
mv $@.tmp $@
# Generate a patch report
%.diff: %.hex %.orig.hex
-diff -u $(basename $@).orig.hex $(basename $@).hex >$@.tmp
mv $@.tmp $@
cat $@
# If we ever want a copy of the dosflash.exe, just get it from the iso image
%.dosflash.exe.orig: %.iso.orig
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $^ 2>/dev/null))
mcopy -m -i $^@@$(FAT_OFFSET) ::FLASH/DOSFLASH.EXE $@
# Extract the "embedded" fat file system from a given iso.
%.iso.extract: %.iso
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $^ 2>/dev/null))
mcopy -n -s -i $^@@$(FAT_OFFSET) :: $@
%.iso.orig.extract: %.iso.orig
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $^ 2>/dev/null))
mcopy -n -s -i $^@@$(FAT_OFFSET) :: $@
%.zip.extract: %.zip
unzip $^ -d $@
%.zip.orig.extract: %.zip
unzip $^ -d $@
%.exe.extract: %.exe
innoextract $^ -d $@
%.exe.orig.extract: %.exe.orig
innoextract $^ -d $@
## Use the system provided geteltorito script, if there is one
#GETELTORITO := $(shell if type geteltorito >/dev/null; then echo geteltorito; else echo ./geteltorito; fi)
# use the included geteltorito script always, since we know it does not have
# the hdd size bug
GETELTORITO := ./scripts/geteltorito
# extract the DOS boot image from an iso (and fix it up so qemu can boot it)
%.img: %.iso
$(GETELTORITO) -o $@.tmp $<
./scripts/fix_mbr $@.tmp
@mv $@.tmp $@
$(call build_info,$<)
# $1 is the base name of the ISO file built
define build_info
@echo
@echo
@echo Your build has completed with the following details:
@echo
@echo "Built ISO: `sha1sum $1`"
@cat $1.report
endef
# Add information about the FL2 file to the current report
# $< is the IMG file
# $@ is the FL2 file being inserted into
define buildinfo_FL2
@echo "Buildinfo: $(BUILDINFO)" >$@.report
@echo "Built FL2: `sha1sum $@`" >>$@.report
@echo "" >>$@.report
@cat $<.report >>$@.report
endef
# Add information about the ISO file to the current report
# $< is the FL2 file
# $@ is the ISO file being inserted into
define buildinfo_ISO
@echo "Based on code from: `scripts/describe $@`" >$@.report
@cat $<.report >>$@.report
@echo "" >>$@.report
endef
# simple testing of images in an emulator
%.iso.test: %.iso
qemu-system-x86_64 $(QEMU_OPTIONS) -cdrom $<
%.img.test: %.img
qemu-system-x86_64 $(QEMU_OPTIONS) -drive index=0,media=disk,format=raw,file=$<
mec-tools/Makefile:
@[ -e .git ] || (echo ERROR: This must be run on a git clone of the repository; false)
git submodule update --init --remote
mec-tools/mec_encrypt: mec-tools/Makefile
git submodule update
make -C mec-tools
# FIXME:
# - There is no version tracking in this wget, so it is basically an untrusted
# execution vector. Either import this file to this repo or use a submodule.
nuvoton-tools/npce885crc:
-mkdir nuvoton-tools
wget -O nuvoton-tools/npce885crc.c https://raw.githubusercontent.com/leecher1337/thinkpad-Lx30-ec/main/fwpat/util/npce885crc.c
gcc -o nuvoton-tools/npce885crc nuvoton-tools/npce885crc.c
# Simple Visualisation
%.pgm: %
(echo "P5 256 $$(($(shell stat -c %s $<)/265)) 255" ; cat $< ) > $@
# Extract the FL2 file from an ISO image
#
# Note that the integrity of the FL2 file is determined by two things:
# - The sha1sum for the ISO.orig file has been checked
# - The ./scripts/ISO_copyFL2 script is generating correct data
# We believe these two statements are correct, so there is no need to check
# the checksum for the extracted FL2.orig file
#
# $@ is the FL2 file to create
# $< is the ISO file
# $1 is the pattern to match FL2 file in ISO image
define rule_FL2_extract
./scripts/ISO_copyFL2 from_iso $< $@ $(1)
endef
rule_FL2_extract_DEPS = scripts/ISO_copyFL2
# Extract and decyrpt the IMG file from an FL2 file
#
# $@ is the decrypted IMG to create
# $< is the FL2
define rule_IMG_extract
./scripts/FL2_copyIMG from_fl2 $< $(subst .orig,.enc.tmp,$@)
mec-tools/mec_encrypt -d $(subst .orig,.enc.tmp,$@) $@.tmp
mec-tools/mec_csum_flasher -c $@.tmp >/dev/null
mec-tools/mec_csum_boot -c $@.tmp >/dev/null
@rm $(subst .orig,.enc.tmp,$@)
@mv $@.tmp $@
endef
rule_IMG_extract_DEPS = scripts/FL2_copyIMG mec-tools/mec_encrypt mec-tools/mec_csum_flasher mec-tools/mec_csum_boot
# TODO:
# - the prepare_iso_from_tpl looks like it is entirely needed due to some
# Lenovo images being broken. Look into what is broken and see if it is
# patchable without a template.
# $@ is the ISO to create
# $< is the FL2
# $1 is the pattern to match FL2 file in ISO image
# $2 FAT offset in ISO image
define prepare_iso_from_tpl
$(eval FAT_OFFSET_FL1SRC := $(shell scripts/geteltorito -c $@.orig 2>/dev/null))
$(eval FLASH_FILE := $(subst $$,\$$$$,$(shell mdir -/ -b -i $@.orig@@$(FAT_OFFSET_FL1SRC) | grep -i $(1) | head -1)))
$(eval DOSFLASH := $(shell mdir -/ -b -i $@.orig@@$(FAT_OFFSET_FL1SRC) | grep DOSFLASH | head -1))
$(eval FILE_DIR := $(shell basename $(dir $(FLASH_FILE:::%=%))))
mdeltree -i $@.tmp@@$(2) FLASH/
mmd -i $@.tmp@@$(2) FLASH FLASH/$(FILE_DIR)
-mkdir -p $@.orig.extract.tmp
mcopy -n -s -m -i $@.orig@@$(FAT_OFFSET_FL1SRC) $(FLASH_FILE) $(DOSFLASH) $@.orig.extract.tmp
mcopy -o -s -m -i $@.tmp@@$(2) $@.orig.extract.tmp/DOSFLASH.EXE ::/FLASH/
mcopy -o -s -m -i $@.tmp@@$(2) $@.orig.extract.tmp/$(subst $$,\$$,$(shell basename $(FLASH_FILE:::%=%))) ::/FLASH/$(FILE_DIR)/
rm -r $@.orig.extract.tmp
endef
# FIXME:
# - the logic using the optional $2 below feels really clunky, try and
# improve it. See above for a related TODO for prepare_iso_from_tpl
# Create a new ISO image with patches applied
#
# $@ is the ISO to create
# $< is the FL2
# $1 is the pattern to match FL2 file in ISO image
# $2 optional: Name of other ISO that should be taken as a template with a working DOS on it
define rule_FL2_insert
$(call buildinfo_ISO)
$(eval SRC := $(or $(2),$@))
@cp --reflink=auto $(SRC).orig $@.tmp
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $(SRC).orig 2>/dev/null))
$(if $(2),$(call prepare_iso_from_tpl,$(1),$(FAT_OFFSET)))
@cp --reflink=auto $< $<.tmp
@cp --reflink=auto $@.report $@.report.tmp
@cp --reflink=auto $@.bat $@.bat.tmp
@touch --date="1980-01-01 00:00:01Z" $<.tmp $@.report.tmp $@.bat.tmp
@# TODO - datestamp here could be the lastcommitdatestamp
./scripts/ISO_copyFL2 to_iso $@.tmp $<.tmp $(1)
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.report.tmp ::report.txt
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r -s -h ::AUTOEXEC.BAT
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.bat.tmp ::AUTOEXEC.BAT
-mdel -i $@.tmp@@$(FAT_OFFSET) ::EFI/Boot/BootX64.efi
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r ::FLASH/README.TXT
-mdel -i $@.tmp@@$(FAT_OFFSET) ::FLASH/README.TXT
@rm $<.tmp $@.report.tmp $@.bat.tmp
@mv $@.tmp $@
endef
rule_FL2_insert_DEPS = scripts/ISO_copyFL2 # TODO - bat file
# TODO
# - maybe mdel any FL1 files, so the image can not accidentally be used to
# flash the BIOS?
# - only delete the UEFI updater if it exists in the original ISO
# - continue removing variables from the AUTOEXEC bat - perhaps calculate
# its contents here
# - provide a simple mechanism for selecting the flash command to run, to
# allow for autoexec bat files that do not use dosflash
# Extract the CAP file from an EXE image
#
# $@ is the CAP file to create
# $< is the EXE file
# $1 is the pattern to match CAP file in EXE file
define rule_CAP_extract
innoextract $< -I $(1) -d tmp.inno
mv `find tmp.inno -type f` $@
touch $@
rm -rf tmp.inno
endef
rule_CAP_extract_DEPS = # no extra local dependancies
define rule_EXE_extract
$(call rule_CAP_extract,$1)
endef
rule_EXE_extract_DEPS = # no extra local dependancies
# TODO:
# - the following two rule_CAP_insert and rule_EXE_insert replicate a lot of
# logic included in rule_FL2_insert. See if we can refactor to share logic.
# Create a new CAP image with patches applied
# This is specifically for B590 firmware where we have to combine a bootable DOS
# ISO with the Flash-updater tool from an older .ZIP archive and a new capsule
# from an Innosetup .EXE and combine it together into an ISO image
#
# $@ is the CAP to create
# $< is the CAP
# $1 is the pattern to match CAP file in EXE file
# $2 Name of other ISO that should be taken as a template with a working DOS on it
# $3 ZIP file where to take the DOS flash updater program from
define rule_CAP_insert
$(call buildinfo_ISO)
@cp --reflink=auto $(2).orig $@.tmp
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $(2).orig 2>/dev/null))
-mkdir -p $@.orig.extract.tmp
unzip -o $(3).orig DOS/\* -x \*.cap \*.IMC \*.BAT -d $@.orig.extract.tmp/
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r -/ ::FLASH/
mdeltree -i $@.tmp@@$(FAT_OFFSET) FLASH/
mmd -i $@.tmp@@$(FAT_OFFSET) FLASH
mcopy -o -s -m -i $@.tmp@@$(FAT_OFFSET) $@.orig.extract.tmp/DOS/* ::/FLASH/
@rm -r $@.orig.extract.tmp
@cp --reflink=auto $< $<.tmp
@cp --reflink=auto $@.report $@.report.tmp
@cp --reflink=auto $@.bat $@.bat.tmp
@touch --date="1980-01-01 00:00:01Z" $<.tmp $@.report.tmp $@.bat.tmp
@# TODO - datestamp here could be the lastcommitdatestamp
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $<.tmp ::/FLASH/$<
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.report.tmp ::report.txt
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r -s -h ::AUTOEXEC.BAT
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.bat.tmp ::AUTOEXEC.BAT
@rm $<.tmp $@.report.tmp $@.bat.tmp
@mv $@.tmp $@
endef
rule_CAP_insert_DEPS =
# TODO:
# - it is unclear if the dependancies for the $2 ISO image used below are
# handled
# - Similar to the prepare_iso_from_tpl, this looks like it has a bunch of
# logic due to some Lenovo images being broken. Look into what is broken
# and see if it is patchable without a template.
# Create a new EXE image with patches applied
# This is specifically for B580 firmware where we have to combine a bootable DOS
# ISO with a patched FL2 together into an ISO image
#
# $@ is the EXE to create
# $< is the CAP
# $1 is the pattern to match FL1 file in EXE file
# $2 Name of other ISO that should be taken as a template with DOS and DOSFLASH
define rule_EXE_insert
$(call buildinfo_ISO)
@cp -f --reflink=auto $(2).orig $@.tmp
$(eval FAT_OFFSET := $(shell scripts/geteltorito -c $(2).orig 2>/dev/null))
$(eval DOSFLASH := $(shell mdir -/ -b -i $(2).orig@@$(FAT_OFFSET) | grep -i DOSFLASH | head -1))
-rm -rf $@.orig.extract.tmp
mkdir $@.orig.extract.tmp
mcopy -n -s -m -i $@.tmp@@$(FAT_OFFSET) $(DOSFLASH) $@.orig.extract.tmp/
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r -/ ::FLASH/
mdeltree -i $@.tmp@@$(FAT_OFFSET) FLASH/
mmd -i $@.tmp@@$(FAT_OFFSET) FLASH
mcopy -o -s -m -i $@.tmp@@$(FAT_OFFSET) $@.orig.extract.tmp/DOSFLASH.EXE ::/FLASH/
mcopy -o -s -m -i $@.tmp@@$(FAT_OFFSET) $< ::/FLASH/$(1)
rm -r $@.orig.extract.tmp
cp --reflink=auto $< $<.tmp
cp --reflink=auto $@.report $@.report.tmp
cp --reflink=auto $@.bat1 $@.bat.tmp
touch --date="1980-01-01 00:00:01Z" $<.tmp $@.report.tmp $@.bat.tmp
@# TODO - datestamp here could be the lastcommitdatestamp
./scripts/ISO_copyFL2 to_iso $@.tmp $<.tmp $(1)
-mdel -i $@.tmp@@$(FAT_OFFSET) ::EFI/Boot/BootX64.efi
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.report.tmp ::report.txt
-mattrib -i $@.tmp@@$(FAT_OFFSET) -r -s -h ::AUTOEXEC.BAT
mcopy -t -m -o -i $@.tmp@@$(FAT_OFFSET) $@.bat.tmp ::AUTOEXEC.BAT
@rm $<.tmp $@.report.tmp $@.bat.tmp
@mv $@.tmp $@
endef
rule_EXE_insert_DEPS =
# Insert the new firmware into the FL2 file
#
# $@ is the FL2 to create
# $< is the IMG
define rule_IMG_insert
./scripts/xx30.encrypt $< $<.enc.tmp
@cp --reflink=auto $@.orig $@.tmp
./scripts/FL2_copyIMG to_fl2 $@.tmp $<.enc.tmp
@rm $<.enc.tmp
@mv $@.tmp $@
$(call buildinfo_FL2)
endef
rule_IMG_insert_DEPS = scripts/FL2_copyIMG scripts/xx30.encrypt
# Take a built ISO file with Lenovo's name and rename it to a nice name
#
# $< is the lenovo named iso
# $@ is the nicely named iso
define rule_niceISO_extract
cp $< $@
cp $<.report $@.report
$(call build_info,$@)
endef
rule_niceISO_extract_DEPS = # no extra dependancies
# Additional macros for any special cases:
# Extract the IMG file from an FL2 file - special case, without decryption
#
# $@ is the IMG to create
# $< is the FL2
define rule_IMGnoenc_extract
./scripts/FL2_copyIMG from_fl2 $< $@
endef
rule_IMGnoenc_extract_DEPS = scripts/FL2_copyIMG
# TODO:
# - the rule_IMGnoenc_insert and rule_IMGnuvoton_insert share much of their
# logic. See if we can refactor them to remove duplication.
# Insert the new firmware into the FL2 file - special case, without encryption
#
# $@ is the FL2 to create
# $< is the IMG
define rule_IMGnoenc_insert
cp --reflink=auto $@.orig $@.tmp
./scripts/FL2_copyIMG to_fl2 $@.tmp $<
mv $@.tmp $@
$(call buildinfo_FL2)
endef
rule_IMGnoenc_insert_DEPS = scripts/FL2_copyIMG
# Extract the IMG file from an FL1 file - special case, for NUVOTON controllers
#
# $@ is the IMG to create
# $< is the FL2
define rule_IMGnuvoton_extract
./scripts/FL2_copyIMG from_fl2 $< $@
endef
rule_IMGnuvoton_extract_DEPS = scripts/FL2_copyIMG
# Insert the new firmware into the FL2 file - special case, for NUVOTON controllers
#
# $@ is the FL1 to create
# $< is the IMG
define rule_IMGnuvoton_insert
./nuvoton-tools/npce885crc -o 0x8000 -u $<
cp --reflink=auto $@.orig $@.tmp
./scripts/FL2_copyIMG to_fl2 $@.tmp $<
mv $@.tmp $@
$(call buildinfo_FL2)
endef
rule_IMGnuvoton_insert_DEPS = scripts/FL2_copyIMG nuvoton-tools/npce885crc
# Extract the FL2 file from an ISO image with two FL2 files
#
# $@ is the FL2 file to create
# $< is the ISO file
# $1 is the pattern to match FL2 file in ISO image
# $2 is the second FL2 files, but this is ignored
define rule_FL2multi2_extract
$(call rule_FL2_extract,$1)
endef
rule_FL2multi2_extract_DEPS = $(rule_FL2_extract_DEPS)
# Create a new ISO image with patches applied - for images with two FL2 files
# with different names but the same content
#
# $@ is the ISO to create
# $< is the FL2
# $1 is the first FL2 pattern
# $2 is the second FL2 pattern
define rule_FL2multi2_insert
$(call rule_FL2_insert,$1)
./scripts/ISO_copyFL2 to_iso $@ $< $(2)
endef
rule_FL2multi2_insert_DEPS = $(rule_FL2_insert_DEPS)
# Extract the FL2 file from an old style ISO image with no Hard disk image
#
# $@ is the FL2 file to create
# $< is the ISO file
# $1 is the pattern to match FL2 file in ISO image
define rule_oldISO_extract
xorriso -osirrox on -indev $< -extract $(shell xorriso -osirrox on -indev $< -ls '*$(1)*' 2>/dev/null) $@ 2>/dev/null
@chmod a-x,u+w $@
@touch $@
endef
# Generate and include the rules that use the above macros
-include $(DEPSDIR)/generated.deps
CLEAN_FILES += $(DEPSDIR)/generated.deps
$(DEPSDIR)/generated.deps: scripts/generate_deps
$(DEPSDIR)/generated.deps: Descriptions.txt
@./scripts/generate_deps $< >$@