diff options
| -rwxr-xr-x | make-boot-image-d9.sh | 584 |
1 files changed, 0 insertions, 584 deletions
diff --git a/make-boot-image-d9.sh b/make-boot-image-d9.sh deleted file mode 100755 index 0db3ff5..0000000 --- a/make-boot-image-d9.sh +++ /dev/null @@ -1,584 +0,0 @@ -#!/bin/bash -xe -PS4='+ ($LINENO) ' # To ease debugging -VERSION="1.0" - -# Config # -########## -WORKDIR=./work # Must not be with "nodev" mount option -DLDIR=./downloads -OUTDIR=./out -OUTUSB=/dev/sdb # Will wreck everything here ! -LEGACY=y # make USB bootable key compatible with non UEFI-BIOS -DEVEL_MODE=n # Adds debugging tools in the generated image -ROOTCMD=sudo -WGET="wget" # "wget --no-check-certificate" could help but is a security concern -KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.6.tar.xz -KCONFIGLIB_MAIN_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/kconfiglib.py -KCONFIGLIB_PATCH_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/makefile.patch -NIC_FIRMWARE_URL=http://fr.archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/nic-firmware_1.165_all.udeb -BUSYBOX_BIN_URL=https://busybox.net/downloads/binaries/1.26.2-defconfig-multiarch/busybox-x86_64 -PCI_IDS_URL=https://pci-ids.ucw.cz/v2.2/pci.ids -USB_IDS_URL=https://usb-ids.gowdy.us/usb.ids - -# Utilities # -############# -# From https://landley.net/writing/rootfs-programming.html -# Its first argument is the new directory, and the rest of its arguments are executables to copy. -function mkchroot -{ - [ $# -lt 2 ] && return 0 - dest=$1 - shift - for i in "$@" - do - # Get an absolute path for the file - p=$i - [ "${p:0:1}" == "/" ] || p=$(which $i) || true - if [ ! -e "$p" ] - then echo "mkchoot not found: $i" - return 1 - fi - # Skip files that already exist at target. - [ -f "$dest/$p" ] && continue - # Create destination path - d=$(echo "$p" | grep -o '.*/') && - mkdir -p "$dest/$d" && - # Copy file - echo + cp --dereference --preserve=all "$p" "$dest/$p" && - cp --dereference --preserve=all "$p" "$dest/$p" && - # Recursively copy shared libraries' shared libraries. - mkchroot "$dest" $(ldd "$p" | egrep -o '/.* ') || return $? - done -} - -# Environement and dependencies # -################################# -codename=$(lsb_release -sc || true) -if [ "x$codename" != "xjessie" -a "x$codename" != "xstretch" ] -then cat >&2 <<EOT -This script is tested only on Debian 8 (aka jessie). -The fastest way to have the right environment is : - * download debian live http://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-8.5.0-amd64-standard.iso - * burn it or copy it on a USB stick (as raw, with "cp XX.iso /dev/sdX"), alternatively launch a VM with it - * download and run this script from there - * grab the generated out/BOOTX64.EFI -EOT - exit 1 -fi - -[ -d "$WORKDIR" ] || mkdir "$WORKDIR" -[ -d "$DLDIR" ] || mkdir "$DLDIR" -[ -d "$OUTDIR" ] || mkdir "$OUTDIR" - -if [ ! -e "$WORKDIR/apt-done" ] -then $ROOTCMD apt-get update - # Dependencies of this script (assuming default debian install or live) - $ROOTCMD apt-get install wget libncurses5-dev coreutils - [ "x$LEGACY" == "xy" ] && $ROOTCMD apt-get install mbr syslinux - # Dependencies for kernel building - #$ROOTCMD apt-get build-dep linux-source - # Dependencies for kernel tools - [ "x$DEVEL_MODE" == "xy" ] && $ROOTCMD apt-get install libelf-dev libunwind-dev \ - libdw-dev libaudit-dev libssl-dev libslang2-dev libiberty-dev flex bison - # Optionnally qemu to run the result for santity checking - [ "x$DEVEL_MODE" = "xy" ] && $ROOTCMD apt-get install qemu-system-x86 - # Dependencies to put into the initrd - $ROOTCMD apt-get install dmidecode pciutils usbutils lshw sysstat iftop strace \ - ntfs-3g e2fsprogs partclone util-linux udpcast gdisk efibootmgr tcpdump pigz - # util-linux : fdisk, sfdisk, lsblk, setterm - > "$WORKDIR/apt-done" -fi - -# Kernel build setup # -###################### -kernel_tarball=$DLDIR/$(basename $KERNEL_TARBALL_URL) -[ -f "$kernel_tarball" ] || $WGET -O "$kernel_tarball" "$KERNEL_TARBALL_URL" -if [ ! -d "$WORKDIR/kernel" ] -then mkdir "$WORKDIR/kernel" - tar xf "$kernel_tarball" --strip-components=1 -C "$WORKDIR/kernel" - # Patch for no-pie gcc flags, enabled by default on Debian 9, debian bug #835148 - patch -t -p1 -d "$WORKDIR/kernel" <<"EOT" -diff --git a/Makefile b/Makefile -index 5c18baa..e342473 100644 ---- a/Makefile -+++ b/Makefile -@@ -612,6 +612,12 @@ endif # $(dot-config) - # Defaults to vmlinux, but the arch makefile usually adds further targets - all: vmlinux - -+# force no-pie for distro compilers that enable pie by default -+KBUILD_CFLAGS += $(call cc-option, -fno-pie) -+KBUILD_CFLAGS += $(call cc-option, -no-pie) -+KBUILD_AFLAGS += $(call cc-option, -fno-pie) -+KBUILD_CPPFLAGS += $(call cc-option, -fno-pie) -+ - # The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default - # values of the respective KBUILD_* variables - ARCH_CPPFLAGS := --- -EOT -fi - -if [ ! -d "$WORKDIR/kernel/scripts/Kconfiglib" ] -then - [ -f "$DLDIR/kconfiglib.py" ] || $WGET -O "$DLDIR/kconfiglib.py" "$KCONFIGLIB_MAIN_URL" - [ -f "$DLDIR/makefile.patch" ] || $WGET -O "$DLDIR/makefile.patch" "$KCONFIGLIB_PATCH_URL" - mkdir "$WORKDIR/kernel/scripts/Kconfiglib" - cp "$DLDIR/kconfiglib.py" "$WORKDIR/kernel/scripts/Kconfiglib/kconfiglib.py" - patch -t -p1 -d "$WORKDIR/kernel" < "$DLDIR/makefile.patch" -fi - -cat >"$WORKDIR/kernel/scripts/Kconfiglib/customize.py" <<"EOT" -#!/usr/bin/env python -import kconfiglib -import sys - -def sset(sym, value=None): - if not sym.is_modifiable(): - print("%s is not modifiable at all"%(sym.get_name())) - return True - if value is None and sym.get_type() in [ kconfiglib.BOOL, kconfiglib.TRISTATE ]: - value = sym.get_upper_bound() - old_value = sym.get_value() - if old_value == value: - return False - print("CONFIG_%s=%s [was: %s]"%(sym.get_name(),value,old_value)) - sym.set_user_value(value) - return True - -debug = '--debug' in sys.argv; -conf = kconfiglib.Config(sys.argv[1]) -conf.load_config('.config') -support_xz = conf['KERNEL_XZ'] is not None -menu_netfs = conf['NETWORK_FILESYSTEMS'] -i = 0 -more_work = True -while more_work and i < 10: - more_work = False - i += 1 - print("Kconfiglib/customize.py pass %i"%i) - - for sym in conf.get_symbols(): - name = sym.get_name() - - # Default hostname is (none) and could make FreeBSD's dhcpd complain because unallowed '()' - if name in ['DEFAULT_HOSTNAME']: - more_work = sset(sym, 'eficast') or more_work - - # Embed initrd in the EFI bootable kernel - if name in ['INITRAMFS_SOURCE']: - more_work = sset(sym, '../initrd/') or more_work - - # Make kernel directly loadable by EFI, add USB3, Dell flash - if name in ['EFI_STUB', 'EFI_VARS', 'DELL_RBU', 'USB_XHCI_HCD', 'IKCONFIG']: - more_work = sset(sym) or more_work - - # Support FUSE for ntfs-3g - if name in ['FUSE_FS']: - more_work = sset(sym) or more_work - - # Support soft RAID (linux) and hard RAID (some cards) - if name in ['DM_RAID', 'SCSI_LOWLEVEL', 'MEGARAID_SAS', 'MEGARAID_NEWGEN']: - more_work = sset(sym) or more_work - - # If --debug passed as arg, make kernel aware of virtual drivers (used for testing eficast on qemu/kvm) - if debug and name in ['VIRTIO_PCI', 'VIRTIO_MMIO', 'VIRTIO_NET', 'VIRTIO_BLK', 'SCSI_LOWLEVEL', 'SCSI_VIRTIO']: - more_work = sset(sym) or more_work - - # Disable all Network Filesystems support except after-boot NFSv3 client - if name not in ['NET_FS', 'NFS_V3'] and menu_netfs in sym.get_referenced_symbols(): - more_work = sset(sym, 'n') or more_work - - # Disable thing that are unneeded or annoying for the purpose of disk cloning - if name in ['LOGO', 'SUSPEND', 'HIBERNATION', 'CPU_FREQ', 'PCCARD', 'HAMRADIO', 'WIRELESS', 'RFKILL', 'WLAN', 'SOUND', 'NFS_V2', 'NFS_V4', 'ROOT_NFS', 'SECURITY', 'VIRTUALIZATION']: - more_work = sset(sym, 'n') or more_work - - # Compress everything with XZ if available (slower, smaller) - if support_xz: - if name in ['KERNEL_XZ']: - more_work = sset(sym, 'y') or more_work - if name in ['RD_GZIP', 'RD_BZIP2', 'RD_LZMA', 'RD_LZO', 'RD_LZ4']: - more_work = sset(sym, 'n') or more_work - - # Following generic actions are meant for features, not choices - if not sym.is_choice_symbol(): - - # Build all available net/ethernet drivers - if sym.is_modifiable() and sym.get_type() in [ kconfiglib.BOOL, kconfiglib.TRISTATE ] \ - and True in [ ('drivers/net/ethernet' in filename) for (filename,_) in sym.get_def_locations() ]: - more_work = sset(sym) or more_work - - # Try to get everything in kernel, not as a module - if sym.get_value() == 'm' and sym.get_upper_bound() == 'y': - more_work = sset(sym, 'y') or more_work - -if i == 10: - print("ERROR : can't set some of kernel config symbols after 10 passes") - sys.exit(1) -else: - sys.exit( conf.write_config(".config") ) -EOT -chmod +x "$WORKDIR/kernel/scripts/Kconfiglib/customize.py" - -# Kernel prepare + make tools # -############################### -( - cd "$WORKDIR/kernel" - if [ ! -f .config ] - then make defconfig - if [ "x$DEVEL_MODE" == "xy" ] - then extra="SCRIPT_ARG=--debug" - else extra="" - fi - make scriptconfig SCRIPT=scripts/Kconfiglib/customize.py $extra - fi -) - -p="$WORKDIR/kernel/tools/perf/perf" -if [ "x$DEVEL_MODE" == "xy" -a ! -f "$p" ] -then ( - cd "$WORKDIR/kernel" - make tools/perf - ) -fi - -# Initial Ram Disk building (embed in kernel) # -############################################### -if [ ! -d "$WORKDIR/initrd" ] -then mkdir -p "$WORKDIR/initrd/"{bin,dev,etc/init.d,mnt/nfs,root,proc,root,sbin,sys,run/lock,run,tmp,usr/share/udhcpc,var/log} - $ROOTCMD cp -a /dev/{null,console,tty1} "$WORKDIR/initrd/dev/" - $ROOTCMD chmod 1777 "$WORKDIR/initrd/run/lock" - ln -s "/proc/mounts" "$WORKDIR/initrd/etc/mtab" - ln -s "../run" "$WORKDIR/initrd/var/run" - ln -s "../run/lock" "$WORKDIR/initrd/var/lock" -fi - -# XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us -$ROOTCMD chown -R $USER: "$WORKDIR/initrd" - -if [ ! -f "$WORKDIR/initrd/bin/busybox" ] -then [ -f "$DLDIR/busybox" ] || $WGET -O "$DLDIR/busybox" "$BUSYBOX_BIN_URL" - cp -a "$DLDIR/busybox" "$WORKDIR/initrd/bin/busybox" - chmod +x "$WORKDIR/initrd/bin/busybox" - ln -s /bin/busybox "$WORKDIR/initrd/init" -fi - -if [ ! -f "$WORKDIR/initrd/etc/keys.bmap" ] -then # When using sudo with password auth, ask and cache pass first - $ROOTCMD true - # The following compound command will suck at asking pass - $ROOTCMD dumpkeys | $ROOTCMD loadkeys -b > "$WORKDIR/initrd/etc/keys.bmap" -fi - -if [ ! -f "$WORKDIR/initrd/usr/sbin/partclone.restore" ] -then ( - set +x - PATH="$WORKDIR/kernel/tools/perf:/usr/sbin:/usr/bin:/sbin:/bin" - # Diagnostic tools - mkchroot "$WORKDIR/initrd" dmidecode iftop iostat lshw lspci lsblk lsusb mpstat tcpdump - # Console tools and manpages display - mkchroot "$WORKDIR/initrd" setterm strace groff nroff troff grotty gtbl - # Filesystem tools - mkchroot "$WORKDIR/initrd" mkfs mke2fs /sbin/mkfs.ext* mkntfs mkfs.ntfs mkfs.fat mkexfatfs mkfs.exfat mkfs - mkchroot "$WORKDIR/initrd" ntfs-3g mount.ntfs mount.fuse mount.exfat-fuse mount.exfat - mkchroot "$WORKDIR/initrd" /sbin/ntfs* /bin/ntfs* - # Disk tools - mkchroot "$WORKDIR/initrd" fdisk gdisk sfdisk sgdisk - # Cloning tools - mkchroot "$WORKDIR/initrd" /usr/sbin/partclone* efibootmgr pigz udp-receiver - # Some dyn-loaded libraries (ldd will not display them) - mkchroot "$WORKDIR/initrd" /lib/x86_64-linux-gnu/libusb-1.0.so.0 - # Some needed data files - cp -ar /lib/terminfo "$WORKDIR/initrd/lib/" - ) -fi - -if [ "x$DEVEL_MODE" == "xy" ] -then ( - p="$WORKDIR/kernel/tools/perf/perf" - cp -a "$p" "$WORKDIR/initrd/sbin/" - set +x - mkchroot "$WORKDIR/initrd" $(ldd "$p" | egrep -o '/.* ') - ) -fi - -if [ ! -d "$WORKDIR/initrd/usr/man" ] -then mkdir -p "$WORKDIR"/initrd/usr/man/man{1,8} "$WORKDIR"/initrd/usr/share/groff/current/font "$WORKDIR/initrd/etc/groff/" - cp -a /usr/share/man/man1/{iostat,mpstat,strace,udp-receiver}* "$WORKDIR/initrd/usr/man/man1/" - cp -a /usr/share/man/man8/{dmidecode,partclone,efibootmgr,ntfs,mkntfs,gdisk,iftop,tcpdump}* "$WORKDIR/initrd/usr/man/man8/" - cp -a /usr/share/man/man8/{dmidecode,partclone,efibootmgr,gdisk,iftop,tcpdump}* "$WORKDIR/initrd/usr/man/man8/" - cp -ra /usr/share/groff/current/font/devascii "$WORKDIR/initrd/usr/share/groff/current/font/" - cp -ra /usr/share/groff/current/tmac "$WORKDIR/initrd/usr/share/groff/current/" - cp -a /etc/groff/man.local "$WORKDIR/initrd/usr/share/groff/current/" -fi - -p="$WORKDIR/kernel/tools/perf/perf" -if [ "x$KERNEL_TOOLS" == "xy" -a ! -f "$p" ] -then ( - cp -a "$p" "$WORKDIR/initrd/sbin/" - set +x - mkchroot "$WORKDIR/initrd" $(ldd "$p" | egrep -o '/.* ') - ) -fi - -if [ ! -d "$WORKDIR/initrd/var/lib" ] -then [ -f "$DLDIR/pci.ids" ] || $WGET -O "$DLDIR/pci.ids" "$PCI_IDS_URL" - [ -f "$DLDIR/usb.ids" ] || $WGET -O "$DLDIR/usb.ids" "$USB_IDS_URL" - mkdir -p "$WORKDIR/initrd/var/lib/usbutils" "$WORKDIR/initrd/usr/share/misc" - cp "$DLDIR/usb.ids" "$WORKDIR/initrd/var/lib/usbutils/" - cp "$DLDIR/pci.ids" "$WORKDIR/initrd/usr/share/misc/" -fi - -if [ ! -d "$WORKDIR/initrd/lib/firmware" ] -then [ -f "$DLDIR/nic-firmware.deb" ] || $WGET -O "$DLDIR/nic-firmware.deb" "$NIC_FIRMWARE_URL" - dpkg -x "$DLDIR/nic-firmware.deb" "$WORKDIR/initrd/" - find "$WORKDIR/initrd/lib/firmware/" \( -name 'ipw*' -o -name 'brcmfmac*' -o -name '*wifi*' \) -print0 | xargs -r0 rm -v -fi - -echo $VERSION > "$WORKDIR/initrd/etc/eficast_version" - -cat > "$WORKDIR/initrd/etc/init.d/funcs" <<"EOF" -# echo_color <foreground_color> <background_color> [prefix_string] <message> -echo_color() { - [ $# -eq 4 ] && echo -n "$3" - setterm --foreground "$1" --background "$2" - [ $# -eq 4 ] && echo -n "$4" || echo -n "$3" - setterm --foreground white --background black - echo " (eficast v"$(cat /etc/eficast_version)")" -} - -# if no args, print colored message, wait 1 minute and reboot -# if first arg is 'silent', just reboot -eficast_end() { - if [ "$1" -ne 'silent'] - then echo_color white green "----- EFICAST end of execution ------" - sleep 60 - fi - sync - umount /dev /sys /proc - #umount /dev/pts /dev /sys /proc - reboot -f -} - -rescue_shell() { - echo_color white red "Something went wrong. Dropping to a shell." - PS1='\h:\w# ' /bin/busybox sh - eficast_end silent -} - -machine_info() { - setterm -bold on - grep -F MemTotal: /proc/meminfo - for k in system-manufacturer system-product-name \ - baseboard-manufacturer baseboard-product-name \ - bios-version bios-release-date - do - echo $k: $(dmidecode -s $k) - done - lspci -nn | cut -d' ' -f2- | sed -ne 's/^Ethernet[^:]*/network-card/p' - ip -o l | sed -ne 's/[0-9]*: \([^:]*\):[^\\]*\\\s*link\/ether\s/network-mac-\1: /p' - lsblk -dnl | sed 's/^/disk: /' - lsusb 2>/dev/null | grep -vE hub$ | cut -d: -f2- | sed 's/^ ID/usb-device:/' - setterm -bold off -} - -network_conf() { - ip -oneline link | grep LOWER_UP | cut -d: -f2 | grep -v sit | grep -v lo | while read iface - do - udhcpc -b $iface -t 15 - done -} - -network_show() { - setterm -bold on - ip -o addr show | sed -ne 's/[0-9]*:\s*\(\S*\)\s*inet6*\s\(\S*\)\s.*$/\1: \2/p' - setterm -bold off -} - -nfs_autorun() { - if [ -x /mnt/nfs/autorun.sh ] - then echo_color white green "----- NFS server ready ------" - echo_color green black "autorun.sh script will run on tty1 now" - cd /mnt/nfs && ./autorun.sh - else - echo_color white red "----- NFS server NOT ready ------" - fi -} -EOF - -cat > "$WORKDIR/initrd/etc/inittab" <<"EOF" -# Custom init scripts -::sysinit:/etc/init.d/rcS -# Standard things follow -::ctrlaltdel:/sbin/reboot -f -::shutdown:/sbin/swapoff -a -::shutdown:/bin/umount -a -r -::restart:/sbin/init -tty1::respawn:/bin/rc2_once.sh -tty2::askfirst:/bin/sh -tty3::askfirst:/bin/sh -tty4::askfirst:/bin/sh -EOF - -cat > "$WORKDIR/initrd/etc/init.d/rcS" <<"EOF" -#!/bin/busybox sh -echo -e '\033[37;43m'----- rcS script started -----'\033[0m' # Hint for user about boot steps if its hangs - -# Declare some funcs to have a tidy output with trace mode -rescue_shell() { - echo_color white red "Something went wrong. Dropping to a shell." - PS1='\h:\w# ' setsid cttyhack /bin/busybox sh - sync - umount /dev /sys /proc - #umount /dev/pts /dev /sys /proc - reboot -f -} - -mount_pseudofilesystems() { - # Mount pseudo-filesystems - mount -t proc none /proc || return $? - mount -t sysfs none /sys || return $? - mount -t devtmpfs -o size=1m none /dev || return $? - ln -s /proc/self/fd/2 /dev/stderr - #mkdir /dev/pts - #mount -t devpts none /dev/pts - return 0 -} - - -network_up() { - ip -oneline link | grep DOWN | cut -d: -f2 | grep -v sit | while read iface - do - echo ip link set dev $iface up - ip link set dev $iface up - done -} - -# Trace execution -set -v - -/bin/busybox --install -s||rescue_shell # Setup busybox symlinks for all applets -mount_pseudofilesystems || rescue_shell # Setup /dev, /proc, /sys and so - -loadkmap < /etc/keys.bmap # Load keyboard layout -setterm -blank 60 # screen sleep mode after 60 minutes - -mount -o remount -o size=80% / # Allow using most of RAM for rootfs - -network_up # Bring net interfaces up (no config) - -sleep 5 # Wait for physical link detection + STP + IPv6 DAD & Autoconf - -set +v -echo -e '\033[32m/etc/init.d/rc2 script will run on tty1 now\033[0m' -echo -e '\033[37;43m----- rcS script ended -----\033[0m' # Hint for user about boot steps if its hangs -EOF -chmod +x "$WORKDIR/initrd/etc/init.d/rcS" - -cat > "$WORKDIR/initrd/etc/init.d/rc2" <<"EOF" -#!/bin/busybox sh -echo -e '\033[37;43m'----- rc2 script started -----'\033[0m' # Hint for user about boot steps if its hangs -. /etc/init.d/funcs # Load helper functions -set -v # Trace execution - -network_conf -network_show -machine_info - -mount -v -t nfs -o nolock 172.16.2.28:/masters /mnt/nfs || rescue_shell -nfs_autorun || rescue_shell -eficast_end - -set +v -echo -e '\033[37;43m'----- rc2 script ended -----'\033[0m' # Hint for user about boot steps if its hangs -EOF -chmod +x "$WORKDIR/initrd/etc/init.d/rc2" - -cat > "$WORKDIR/initrd/usr/share/udhcpc/default.script" <<"EOF" -#!/bin/sh -case $1 in - bound) - # Configure interface and default gateway - busybox ifconfig $interface ${mtu:+mtu $mtu} $ip netmask $subnet ${broadcast:+broadcast $broadcast} - busybox ip -4 route add default via $router dev $interface - - # Update resolver configuration file - [ -n "$domain" ] && R="domain $domain" || R="" - for i in $dns; do - R="$R - nameserver $i" - done - echo $R > /etc/resolv.conf - - # Update in-kernel-memory hostname - [ -n "$hostname" ] && hostname $hostname - ;; - renew | deconf) echo "no action taken: $1: $interface" >&2 ;; - leasefail | nak) echo "configuration failed: $1: $message" >&2 ;; -esac -EOF -chmod +x "$WORKDIR/initrd/usr/share/udhcpc/default.script" - -cat > "$WORKDIR/initrd/bin/rc2_once.sh" <<"EOF" -#!/bin/busybox sh -if [ -f /run/rc2_once ] -then source /etc/init.d/funcs - rescue_shell -else touch /run/rc2_once - /etc/init.d/rc2 -fi -EOF -chmod +x "$WORKDIR/initrd/bin/rc2_once.sh" - -# XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us -$ROOTCMD chown -R root: "$WORKDIR/initrd" - -# Kernel build (with embed initramfs) # -####################################### -( - cd "$WORKDIR/kernel" - # Workaround : some kernel version forget to update embed initramfs in certain cases - [ -f usr/initramfs_data.cpio.gz ] && rm usr/initramfs_data.cpio.gz - nproc=$(nproc --all) - nproc=${nproc:-4} - make -j $((nproc+1)) -) - -# Copy / run result EFI file # -############################## -# Workaround : direct kernel boot with libvirt/virt-manager do a chown on BOOTX64.EFI and cp won't overwrite -[ -f "$OUTDIR/BOOTX64.EFI" ] && rm -f "$OUTDIR/BOOTX64.EFI" -cp "$WORKDIR/kernel/arch/x86/boot/bzImage" "$OUTDIR/BOOTX64.EFI" - -# Prepare an USB bootable disk if $OUTUSB is set and is has at least 1 primary partition -if [ -n "$OUTUSB" -a -b "${OUTUSB}1" ] -then [ -d "$WORKDIR/mountpoint" ] || mkdir "$WORKDIR/mountpoint" - mount | grep -E "^${OUTUSB}1" -q && $ROOTCMD umount "${OUTUSB}1" - if [ "x$LEGACY" == "xy" ] - then $ROOTCMD install-mbr "${OUTUSB}" - $ROOTCMD sfdisk --activate=1 "$OUTUSB" - sleep 1 # XXX do a proper udev wait - $ROOTCMD mount "${OUTUSB}1" "$WORKDIR/mountpoint" - $ROOTCMD tee "$WORKDIR/mountpoint/syslinux.cfg" > /dev/null <<"EOT" -default eficast -label eficast - kernel /EFI/BOOT/BOOTX64.EFI - append from=syslinux -label debug - kernel /EFI/BOOT/BOOTX64.EFI - append debug ignore_loglevel bootmem_debug apic=debug show_lapic=all acpi.debug_layer=0xffffffff acpi.debug_level=0xffffffff debugpat initcall_debug pnp.debug=1 sched_debug -label noacpi - kernel /EFI/BOOT/BOOTX64.EFI - append noacpi -timeout 10 -prompt 1 -EOT - else $ROOTCMD mount "${OUTUSB}1" "$WORKDIR/mountpoint" - fi - [ -d "$WORKDIR/mountpoint/BOOT/EFI" ] || $ROOTCMD mkdir -p "$WORKDIR/mountpoint/EFI/BOOT" - $ROOTCMD cp "$OUTDIR/BOOTX64.EFI" "$WORKDIR/mountpoint/EFI/BOOT" - $ROOTCMD umount "$WORKDIR/mountpoint" -fi - -[ "x$DEVEL_MODE" == "xy" ] && qemu-system-x86_64 -M q35 -m 256 -kernel "$OUTDIR/BOOTX64.EFI" -enable-kvm -serial stdio -append "console=ttyAMA0 console=ttyS0" - |