diff options
-rwxr-xr-x | make-boot-image.sh | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/make-boot-image.sh b/make-boot-image.sh index ccba121..30b4462 100755 --- a/make-boot-image.sh +++ b/make-boot-image.sh @@ -7,14 +7,13 @@ WORKDIR=./work DLDIR=./downloads OUTDIR=./out #OUTUSB=/dev/sdb1 -KERNEL_TOOLS=y -RUN_QEMU=y +DEVEL_MODE=y ROOTCMD=sudo WGET="wget" #"wget --no-check-certificate" 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_1.157_all.udeb +NIC_FIRMWARE_URL=http://fr.archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/nic-firmware_1.162_all.udeb UFTP_TARBALL_URL=http://downloads.sourceforge.net/project/uftp-multicast/source-tar/uftp-4.9.2.tar.gz BUSYBOX_BIN_URL=https://busybox.net/downloads/binaries/busybox-x86_64 PCI_IDS_URL=https://pci-ids.ucw.cz/v2.2/pci.ids @@ -76,10 +75,10 @@ then $ROOTCMD apt-get update # Dependencies for kernel building $ROOTCMD apt-get build-dep linux-source # Dependancies for kernel tools - [ "x$KERNEL_TOOLS" == "xy" ] && $ROOTCMD apt-get install libelf-dev libunwind-dev \ + [ "x$DEVEL_MODE" == "xy" ] && $ROOTCMD apt-get install libelf-dev libunwind-dev \ libdw-dev libaudit-dev libssl-dev libslang2-dev libiberty-dev # Optionnally qemu to run the result for santity checking - [ "x$RUN_QEMU" = "xy" ] && $ROOTCMD apt-get install qemu-system-x86 + [ "x$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 $ROOTCMD apt-get install partclone udpcast gdisk efibootmgr tcpdump @@ -122,6 +121,7 @@ def sset(sym, value=None): 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 @@ -134,23 +134,33 @@ while more_work and i < 10: 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']: - # default is (none) and could make FreeBSD's dhcpd complain because unallowed '()' more_work = sset(sym, 'eficast') or more_work + # Embed initrd in the EFI bootable kernel if name in ['INITRAMFS_SOURCE']: - # embed initrd in the EFI bootable kernel 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']: - # Make kernel directly loadable by EFI, add USB3, Dell flash... 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 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', 'NETWORK_FILESYSTEMS', 'KEYS', 'SECURITY', 'VIRTUALIZATION']: more_work = sset(sym, 'n') or more_work + # Compress everything with XZ if available (slower, smaller) if support_xz: - # Compress everything with XZ if available (slower, smaller) 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']: @@ -182,12 +192,16 @@ chmod +x "$WORKDIR/kernel/scripts/Kconfiglib/customize.py" cd "$WORKDIR/kernel" if [ ! -f .config ] then make defconfig - make scriptconfig SCRIPT=scripts/Kconfiglib/customize.py + if [ "x$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$KERNEL_TOOLS" == "xy" -a ! -f "$p" ] +if [ "x$DEVEL_MODE" == "xy" -a ! -f "$p" ] then ( cd "$WORKDIR/kernel" make tools/perf @@ -236,7 +250,7 @@ fi if [ ! -f "$WORKDIR/initrd/partclone-restore" ] then ( set +x - PATH="/usr/sbin:/usr/bin:/sbin:/bin" + PATH="$WORKDIR/kernel/tools/perf:/usr/sbin:/usr/bin:/sbin:/bin" # Diagnostic tools mkchroot "$WORKDIR/initrd" dmidecode iftop iostat lshw lspci lsusb mpstat tcpdump # Manpage display @@ -248,6 +262,15 @@ then ( ) 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} "$WORKDIR"/initrd/usr/share/groff/1.22.2/font "$WORKDIR/initrd/etc/groff/" cp /usr/share/man/man1/{iostat,mpstat,strace,udp-receiver}* "$WORKDIR/initrd/usr/man/man1/" @@ -490,7 +513,9 @@ chmod +x "$WORKDIR/initrd/bin/sinkdo" 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 - make -j $(($(nproc)+1)) + nproc=$(nproc --all) + nproc=${nproc:-4} + make -j $((nproc+1)) ) # Copy / run result EFI file # @@ -506,5 +531,5 @@ then [ -d "$WORKDIR/mountpoint" ] || mkdir "$WORKDIR/mountpoint" $ROOTCMD umount "$WORKDIR/mountpoint" fi -[ "x$RUN_QEMU" == "xy" ] && qemu-system-x86_64 -M q35 -m 256 -kernel "$OUTDIR/BOOTX64.EFI" +[ "x$DEVEL_MODE" == "xy" ] && qemu-system-x86_64 -M q35 -m 256 -kernel "$OUTDIR/BOOTX64.EFI" |