diff options
Diffstat (limited to 'mkroot/mkroot.sh')
| -rwxr-xr-x | mkroot/mkroot.sh | 151 |
1 files changed, 96 insertions, 55 deletions
diff --git a/mkroot/mkroot.sh b/mkroot/mkroot.sh index 37a91642..227dbb3c 100755 --- a/mkroot/mkroot.sh +++ b/mkroot/mkroot.sh @@ -53,6 +53,7 @@ ${CROSS_COMPILE}cc --static -xc - -o /dev/null <<< "int main(void){return 0;}"|| # ----- Create hermetic build environment +rm -rf generated if [ -z "$NOAIRLOCK"] && [ -n "$CROSS_COMPILE" ]; then # When cross compiling set host $PATH to binaries with known behavior by # - building a host toybox later builds use as their command line @@ -81,7 +82,7 @@ if [ -z "$NOLOGPATH" ]; then CROSS_COMPILE=${CROSS_COMPILE##*/} export WRAPDIR="$BUILD/record-commands" LOGPATH="$LOG"-commands.txt rm -rf "$WRAPDIR" "$LOGPATH" generated/obj && - WRAPDIR="$WRAPDIR" CROSS_COMPILE= NOSTRIP=1 source mkroot/record-commands || + eval "$(WRAPDIR="$WRAPDIR" CROSS_COMPILE= NOSTRIP=1 mkroot/record-commands)"|| exit 1 fi @@ -134,7 +135,7 @@ if [ $$ -eq 1 ]; then [ -z "$HANDOFF" ] && [ -e /mnt/init ] && HANDOFF=/mnt/init [ -z "$HANDOFF" ] && HANDOFF=/bin/sh && echo -e '\e[?7hType exit when done.' - setsid -c <>/dev/$(sed '$s@.*/@@' /sys/class/tty/console/active) >&0 2>&1 \ + setsid -c <>/dev/$(sed '$s@.*[ /]@@' /sys/class/tty/console/active) >&0 2>&1 \ $HANDOFF reboot -f & sleep 5 @@ -152,7 +153,10 @@ root:x:0:0:root:/root:/bin/sh guest:x:500:500:guest:/home/guest:/bin/sh nobody:x:65534:65534:nobody:/proc/self:/dev/null EOF -echo -e 'root:x:0:\nguest:x:500:\nnobody:x:65534:' > "$ROOT"/etc/group || exit 1 +echo -e 'root:x:0:\nguest:x:500:\nnobody:x:65534:' > "$ROOT"/etc/group && +: ${VERSION:=$(toybox --version)} && +# Optional file, basically a comment +echo $'NAME="mkroot"\nVERSION="'${VERSION#* }$'"\nHOME_URL="https://landley.net/toybox"' > "$ROOT"/etc/os-release || exit 1 # Build any packages listed on command line for i in ${PKG:+plumbing $PKG}; do @@ -177,6 +181,7 @@ fi # Convert comma separated values in $1 to CONFIG=$2 lines csv2cfg() { sed -E '/^$/d;s/([^,]*)($|,)/CONFIG_\1\n/g' <<< "$1" | sed '/^$/!{/=/!s/.*/&='"$2/}";} +be2csv() { eval "echo $*" | tr ' ' ,; } # brace expansion to csv # Set variables from $CROSS, die on unrecognized target: # BUILTIN - if set, statically link initramfs into kernel image @@ -191,12 +196,17 @@ get_target_config() # Target-specific info in an (alphabetical order) if/else staircase # Each target needs board config, serial console, RTC, ethernet, block device. - if [ "$CROSS" == armv5l ]; then + KARGS=ttyS0 VMLINUX=vmlinux + if [ "$CROSS" == armv5l ] || [ "$CROSS" == armv4l ]; then # This could use the same VIRT board as armv7, but let's demonstrate a # different one requiring a separate device tree binary. - QEMU="arm -M versatilepb -net nic,model=rtl8139 -net user" KARCH=arm KARGS=ttyAMA0 VMLINUX=arch/arm/boot/zImage - KCONF=CPU_ARM926T,MMU,VFP,ARM_THUMB,AEABI,ARCH_VERSATILE,ATAGS,DEPRECATED_PARAM_STRUCT,ARM_ATAG_DTB_COMPAT,ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND,SERIAL_AMBA_PL011,SERIAL_AMBA_PL011_CONSOLE,RTC_CLASS,RTC_DRV_PL031,RTC_HCTOSYS,PCI,PCI_VERSATILE,BLK_DEV_SD,SCSI,SCSI_LOWLEVEL,SCSI_SYM53C8XX_2,SCSI_SYM53C8XX_MMIO,NET_VENDOR_REALTEK,8139CP,SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 + QEMU="arm -M versatilepb -net nic,model=rtl8139 -net user" + KCONF="$(be2csv CPU_ARM926T MMU VFP ARM_THUMB AEABI ARCH_VERSATILE ATAGS \ + DEPRECATED_PARAM_STRUCT BLK_DEV_SD NET_VENDOR_REALTEK 8139CP \ + ARM_ATAG_DTB_COMPAT{,_CMDLINE_EXTEND} PCI{,_VERSATILE} \ + SERIAL_AMBA_PL011{,_CONSOLE} RTC_{CLASS,DRV_PL031,HCTOSYS} \ + SCSI{,_LOWLEVEL,_SYM53C8XX_{2,MMIO,DMA_ADDRESSING_MODE=0}})" DTB=versatile-pb.dtb elif [ "$CROSS" == armv7l ] || [ "$CROSS" == aarch64 ]; then if [ "$CROSS" == aarch64 ]; then @@ -206,9 +216,13 @@ get_target_config() QEMU="arm -M virt" KARCH=arm VMLINUX=arch/arm/boot/zImage fi KARGS=ttyAMA0 - KCONF=MMU,ARCH_MULTI_V7,ARCH_VIRT,SOC_DRA7XX,ARCH_OMAP2PLUS_TYPICAL,ARCH_ALPINE,ARM_THUMB,VDSO,CPU_IDLE,ARM_CPUIDLE,KERNEL_MODE_NEON,SERIAL_AMBA_PL011,SERIAL_AMBA_PL011_CONSOLE,RTC_CLASS,RTC_HCTOSYS,RTC_DRV_PL031,VIRTIO_MENU,VIRTIO_NET,PCI,PCI_HOST_GENERIC,VIRTIO_BLK,VIRTIO_PCI,VIRTIO_MMIO,ATA,ATA_SFF,ATA_BMDMA,ATA_PIIX,PATA_PLATFORM,PATA_OF_PLATFORM,ATA_GENERIC,ARM_LPAE + KCONF="$(be2csv MMU SOC_DRA7XX VDSO CPU_IDLE KERNEL_MODE_NEON \ + ARCH_{MULTI_V7,VIRT,OMAP2PLUS_TYPICAL,ALPINE} ARM_{THUMB,CPUIDLE,LPAE} \ + ATA{,_SFF,_BMDMA,_PIIX,_GENERIC} VIRTIO_{MENU,NET,BLK,PCI,MMIO} \ + SERIAL_AMBA_PL011{,_CONSOLE} RTC_{CLASS,HCTOSYS,DRV_PL031} \ + PATA_{,OF_}PLATFORM PCI{,_HOST_GENERIC})" elif [ "$CROSS" == hexagon ]; then - QEMU="hexagon -M comet" KARGS=ttyS0 VMLINUX=vmlinux + QEMU="hexagon -M comet" KARCH="hexagon LLVM_IAS=1" KCONF=SPI,SPI_BITBANG,IOMMU_SUPPORT elif [ "$CROSS" == i486 ] || [ "$CROSS" == i686 ] || [ "$CROSS" == x86_64 ] || [ "$CROSS" == x32 ]; then @@ -220,46 +234,76 @@ get_target_config() QEMU=x86_64 KCONF=64BIT [ "$CROSS" == x32 ] && KCONF=X86_X32 fi - KARCH=x86 KARGS=ttyS0 VMLINUX=arch/x86/boot/bzImage - KCONF=$KCONF,UNWINDER_FRAME_POINTER,PCI,BLK_DEV_SD,ATA,ATA_SFF,ATA_BMDMA,ATA_PIIX,NET_VENDOR_INTEL,E1000,SERIAL_8250,SERIAL_8250_CONSOLE,RTC_CLASS + KARCH=x86 VMLINUX=arch/x86/boot/bzImage + KCONF+=,"$(be2csv UNWINDER_FRAME_POINTER PCI BLK_DEV_SD NET_VENDOR_INTEL \ + E1000 RTC_CLASS ATA{,_SFF,_BMDMA,_PIIX} SERIAL_8250{,_CONSOLE})" elif [ "$CROSS" == m68k ]; then - QEMU="m68k -M q800" KARCH=m68k KARGS=ttyS0 VMLINUX=vmlinux - KCONF=MMU,M68040,M68KFPU_EMU,MAC,SCSI,SCSI_LOWLEVEL,BLK_DEV_SD,SCSI_MAC_ESP,MACINTOSH_DRIVERS,NET_VENDOR_NATSEMI,MACSONIC,SERIAL_PMACZILOG,SERIAL_PMACZILOG_TTYS,SERIAL_PMACZILOG_CONSOLE - elif [ "$CROSS" == mips ] || [ "$CROSS" == mipsel ]; then - QEMU="mips -M malta" KARCH=mips KARGS=ttyS0 VMLINUX=vmlinux - KCONF=MIPS_MALTA,CPU_MIPS32_R2,SERIAL_8250,SERIAL_8250_CONSOLE,PCI,BLK_DEV_SD,ATA,ATA_SFF,ATA_BMDMA,ATA_PIIX,NET_VENDOR_AMD,PCNET32,POWER_RESET,POWER_RESET_SYSCON - [ "$CROSS" == mipsel ] && KCONF=$KCONF,CPU_LITTLE_ENDIAN && - QEMU="mipsel -M malta" + QEMU="m68k -M q800" KARCH=m68k + KCONF="$(be2csv MMU M68040 M68KFPU_EMU MAC BLK_DEV_SD MACINTOSH_DRIVERS \ + NET_VENDOR_NATSEMI MACSONIC SCSI{,_LOWLEVEL,_MAC_ESP} \ + SERIAL_PMACZILOG{,_TTYS,_CONSOLE})" + elif [ "$CROSS" == microblaze ]; then + QEMU="microblaze -M petalogix-s3adsp1800" KARCH=microblaze KARGS=ttyUL0 + KCONF="$(be2csv MMU CPU_BIG_ENDIAN SERIAL_UARTLITE{,_CONSOLE} \ + XILINX_{EMACLITE,MICROBLAZE0_{FAMILY="spartan3adsp",USE_{{MSR,PCMP}_INSTR,BARREL,HW_MUL}=1}})" + elif [ "${CROSS#mips}" != "$CROSS" ]; then # mips mipsel mips64 mips64el + QEMU="$CROSS -M malta" KARCH=mips + KCONF="$(be2csv MIPS_MALTA CPU_MIPS32_R2 BLK_DEV_SD NET_VENDOR_AMD PCNET32 \ + PCI SERIAL_8250{,_CONSOLE} ATA{,_SFF,_BMDMA,_PIIX} POWER_RESET{,_SYSCON})" + [ "${CROSS/64/}" == "$CROSS" ] && KCONF+=,CPU_MIPS32_R2 || + KCONF+=,64BIT,CPU_MIPS64_R1,MIPS32_O32 + [ "${CROSS%el}" != "$CROSS" ] && KCONF+=,CPU_LITTLE_ENDIAN elif [ "$CROSS" == or1k ]; then - KARCH=openrisc QEMU="or1k -M or1k-sim" KARGS=FIXME VMLINUX=vmlinux BUILTIN=1 - KCONF=OPENRISC_BUILTIN_DTB=\"or1ksim\",ETHOC,SERIO,SERIAL_8250,SERIAL_8250_CONSOLE,SERIAL_OF_PLATFORM + KARCH=openrisc QEMU="or1k -M or1k-sim" KARGS=FIXME BUILTIN=1 + KCONF="$(be2csv ETHOC SERIO SERIAL_OF_PLATFORM SERIAL_8250{,_CONSOLE})" + KCONF+=,OPENRISC_BUILTIN_DTB=\"or1ksim\" elif [ "$CROSS" == powerpc ]; then - KARCH=powerpc QEMU="ppc -M g3beige" KARGS=ttyS0 VMLINUX=vmlinux - KCONF=ALTIVEC,PPC_PMAC,PPC_OF_BOOT_TRAMPOLINE,ATA,ATA_SFF,ATA_BMDMA,PATA_MACIO,BLK_DEV_SD,MACINTOSH_DRIVERS,ADB,ADB_CUDA,NET_VENDOR_NATSEMI,NET_VENDOR_8390,NE2K_PCI,SERIO,SERIAL_PMACZILOG,SERIAL_PMACZILOG_TTYS,SERIAL_PMACZILOG_CONSOLE,BOOTX_TEXT + KARCH=powerpc QEMU="ppc -M g3beige" + KCONF="$(be2csv ALTIVEC PATA_MACIO BLK_DEV_SD MACINTOSH_DRIVERS SERIO \ + NET_VENDOR_{8390,NATSEMI} NE2K_PCI SERIAL_PMACZILOG{,_TTYS,_CONSOLE} \ + ATA{,_SFF,_BMDMA} ADB{,_CUDA} BOOTX_TEXT PPC_{PMAC,OF_BOOT_TRAMPOLINE})" elif [ "$CROSS" == powerpc64 ] || [ "$CROSS" == powerpc64le ]; then KARCH=powerpc QEMU="ppc64 -M pseries -vga none" KARGS=hvc0 - VMLINUX=vmlinux - KCONF=PPC64,PPC_PSERIES,PPC_OF_BOOT_TRAMPOLINE,BLK_DEV_SD,SCSI_LOWLEVEL,SCSI_IBMVSCSI,ATA,NET_VENDOR_IBM,IBMVETH,HVC_CONSOLE,PPC_TRANSACTIONAL_MEM,PPC_DISABLE_WERROR,SECTION_MISMATCH_WARN_ONLY + KCONF="$(be2csv PPC64 BLK_DEV_SD ATA NET_VENDOR_IBM IBMVETH HVC_CONSOLE \ + PPC_{PSERIES,OF_BOOT_TRAMPOLINE,TRANSACTIONAL_MEM,DISABLE_WERROR} \ + SCSI_{LOWLEVEL,IBMVSCSI})" [ "$CROSS" == powerpc64le ] && KCONF=$KCONF,CPU_LITTLE_ENDIAN elif [ "$CROSS" = s390x ]; then QEMU="s390x" KARCH=s390 VMLINUX=arch/s390/boot/bzImage - KCONF=MARCH_Z900,PACK_STACK,VIRTIO_NET,VIRTIO_BLK,SCLP_TTY,SCLP_CONSOLE,SCLP_VT220_TTY,SCLP_VT220_CONSOLE,S390_GUEST + KCONF="$(be2csv MARCH_Z900 PACK_STACK S390_GUEST VIRTIO_{NET,BLK} \ + SCLP_VT220_{TTY,CONSOLE})" elif [ "$CROSS" == sh2eb ]; then - BUILTIN=1 KARCH=sh VMLINUX=vmlinux - KCONF=CPU_SUBTYPE_J2,CPU_BIG_ENDIAN,SH_JCORE_SOC,SMP,BINFMT_ELF_FDPIC,JCORE_EMAC,SERIAL_UARTLITE,SERIAL_UARTLITE_CONSOLE,HZ_100,CMDLINE_OVERWRITE,SPI,SPI_JCORE,MMC,PWRSEQ_SIMPLE,MMC_BLOCK,MMC_SPI,BINMT_FLAT,BINFMT_MISC,DNOTIFY,INOTIFY_USER,FUSE_FS,I2C,I2C_HELPER_AUTO,LOCALVERSION_AUTO,MTD,MTD_SPI_NOR,MTD_SST25L,MTD_OF_PARTS,POSIX_MQUEUE,SYSVIPC,UEVENT_HELPER,UIO,UIO_PDRV_GENIRQ,FLATMEM_MANUAL,MEMORY_START=0x10000000,CMDLINE=\"console=ttyUL0\ earlycon\" - KCONF+=,BFP_SYSCALL,CRYPTO_DES,CRYPTO_DH,CRYPTO_ECHAINIV,CRYPTO_LZO,CRYPTO_MANAGER_DISABLE_TESTS,CRYPTO_RSA,CRYPTO_SHA1,CRYPTO_SHA3,INET_DIAG,SERIAL_8250 - # TODO NET_9P,9P_FS fails to boot in 6.3, unaligned access? - elif [ "$CROSS" == sh4 ]; then - QEMU="sh4 -M r2d -serial null -serial mon:stdio" KARCH=sh + BUILTIN=1 KARCH=sh + KCONF="$(be2csv CPU_{SUBTYPE_J2,BIG_ENDIAN} SH_JCORE_SOC SMP JCORE_EMAC \ + FLATMEM_MANUAL MEMORY_START=0x10000000 CMDLINE_OVERWRITE DNOTIFY FUSE_FS \ + INOTIFY_USER SPI{,_JCORE} SERIAL_UARTLITE{,_CONSOLE} PWRSEQ_SIMPLE \ + MMC{,_BLOCK,_SPI} UIO{,_PDRV_GENIRQ} MTD{,_SPI_NOR,_SST25L,_OF_PARTS} \ + BINFMT_{ELF_FDPIC,MISC} I2C{,_HELPER_AUTO})" + KCONF+=,CMDLINE=\"console=ttyUL0\ earlycon\" + elif [ "$CROSS" == sh4 ] || [ "$CROSS" == sh4eb ]; then + QEMU="$CROSS -M r2d -serial null -serial mon:stdio" KARCH=sh KARGS="ttySC1 noiotrap" VMLINUX=arch/sh/boot/zImage - KCONF=CPU_SUBTYPE_SH7751R,MMU,VSYSCALL,SH_FPU,SH_RTS7751R2D,RTS7751R2D_PLUS,SERIAL_SH_SCI,SERIAL_SH_SCI_CONSOLE,PCI,NET_VENDOR_REALTEK,8139CP,PCI,BLK_DEV_SD,ATA,ATA_SFF,ATA_BMDMA,PATA_PLATFORM,BINFMT_ELF_FDPIC,BINFMT_FLAT,MEMORY_START=0x0c000000 -#see also SPI SPI_SH_SCI MFD_SM501 RTC_CLASS RTC_DRV_R9701 RTC_DRV_SH RTC_HCTOSYS + KCONF="$(be2csv CPU_SUBTYPE_SH7751R MMU VSYSCALL SH_{FPU,RTS7751R2D} PCI \ + RTS7751R2D_PLUS SERIAL_SH_SCI{,_CONSOLE} NET_VENDOR_REALTEK 8139CP \ + BLK_DEV_SD ATA{,_SFF,_BMDMA} PATA_PLATFORM BINFMT_ELF_FDPIC \ + MEMORY_START=0x0c000000)" +#see also SPI{,_SH_SCI} MFD_SM501 RTC_{CLASS,DRV_{R9701,SH},HCTOSYS} + [ "$CROSS" == sh4eb ] && KCONF+=,CPU_BIG_ENDIAN else die "Unknown \$CROSS=$CROSS" fi } +# Linux kernel .config symbols common to all architectures +: ${GENERIC_KCONF:=$(be2csv PANIC_TIMEOUT=1 NO_HZ HIGH_RES_TIMERS RD_GZIP \ + BINFMT_{ELF,SCRIPT} BLK_DEV{,_INITRD,_LOOP} EXT4_{FS,USE_FOR_EXT2} \ + VFAT_FS FAT_DEFAULT_UTF8 MISC_FILESYSTEMS NLS_{CODEPAGE_437,ISO8859_1} \ + SQUASHFS{,_XATTR,_ZLIB} TMPFS{,_POSIX_ACL} DEVTMPFS{,_MOUNT} \ + NET{,DEVICES,_CORE,CONSOLE} PACKET UNIX INET IPV6 ETHERNET \ + COMPAT_32BIT_TIME EARLY_PRINTK IKCONFIG{,_PROC})} + # ----- Build kernel for target +INITRAMFS=initramfs.cpio.gz if [ -z "$LINUX" ] || [ ! -d "$LINUX/kernel" ]; then echo 'No $LINUX directory, kernel build skipped.' else @@ -270,7 +314,7 @@ else # Write the qemu launch script if [ -n "$QEMU" ]; then - [ -z "$BUILTIN" ] && INITRD='-initrd "$DIR"/initramfs.cpio.gz' + [ -z "$BUILTIN" ] && INITRD='-initrd "$DIR"/'"$INITRAMFS" { echo DIR='"$(dirname $0)";' qemu-system-"$QEMU" -m 256 '"$@"' $QEMU_MORE \ -nographic -no-reboot -kernel '"$DIR"'/linux-kernel $INITRD \ ${DTB:+-dtb '"$DIR"'/linux.dtb} \ @@ -284,30 +328,28 @@ else pushd "$LINUX" && make distclean && popd && cp -sfR "$LINUX" "$TEMP/linux" && pushd "$TEMP/linux" && - # Write linux-miniconfig + # Write microconfig (minimal symbol name/value list in CSV format) mkdir -p "$OUTDOC" && - { echo "# make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG=linux-miniconfig" - echo -e "# make ARCH=$KARCH -j \$(nproc)\n# boot $VMLINUX\n\n" - - # Expand list of =y symbols, first generic then architecture-specific - for i in BINFMT_ELF,BINFMT_SCRIPT,PANIC_TIMEOUT=1,NO_HZ,HIGH_RES_TIMERS,BLK_DEV,BLK_DEV_INITRD,RD_GZIP,BLK_DEV_LOOP,EXT4_FS,EXT4_USE_FOR_EXT2,VFAT_FS,FAT_DEFAULT_UTF8,NLS_CODEPAGE_437,NLS_ISO8859_1,MISC_FILESYSTEMS,SQUASHFS,SQUASHFS_XATTR,SQUASHFS_ZLIB,DEVTMPFS,DEVTMPFS_MOUNT,TMPFS,TMPFS_POSIX_ACL,NET,PACKET,UNIX,INET,IPV6,NETDEVICES,NET_CORE,NETCONSOLE,ETHERNET,COMPAT_32BIT_TIME,EARLY_PRINTK,IKCONFIG,IKCONFIG_PROC "$KCONF" ${MODULES+MODULES,MODULE_UNLOAD} "$KEXTRA" ; do - echo "$i" >> "$OUTDOC"/linux-microconfig + for i in "$GENERIC_KCONF" "$KCONF" ${MODULES+MODULES,MODULE_UNLOAD} "$KEXTRA" + do echo "$i"; done > "$OUTDOC"/linux-microconfig && + + # expand to miniconfig (symbol list to switch on after running "allnoconfig") + { + echo "# make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG=linux-miniconfig" + echo "# make ARCH=$KARCH -j \$(nproc)" + echo "# boot $VMLINUX${DTB:+ dtb $DTB} console=$KARGS" + echo + while read i; do echo "# architecture ${X:-independent}" csv2cfg "$i" y X=${X:+extra} X=${X:-specific} - done + done < "$OUTDOC"/linux-microconfig [ -n "$BUILTIN" ] && echo -e CONFIG_INITRAMFS_SOURCE="\"$OUTPUT/fs\"" for i in $MODULES; do csv2cfg "$i" m; done - echo "$KERNEL_CONFIG" } > "$OUTDOC/linux-miniconfig" && - make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG="$OUTDOC/linux-miniconfig" && - # Second config pass to remove stupid kernel defaults - # See http://lkml.iu.edu/hypermail/linux/kernel/1912.3/03493.html - sed -e 's/# CONFIG_EXPERT .*/CONFIG_EXPERT=y/' -e "$(sed -E -e '/^$/d' \ - -e 's@([^,]*)($|,)@/^CONFIG_\1=y/d;$a# CONFIG_\1 is not set\n@g' \ - <<< VT,SCHED_DEBUG,DEBUG_MISC,X86_DEBUG_FPU)" -i .config && - yes "" | make ARCH=$KARCH oldconfig > /dev/null && + # Expand miniconfig to full .config + make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG="$OUTDOC/linux-miniconfig" && cp .config "$OUTDOC/linux-fullconfig" && # Build kernel. Copy config, device tree binary, and kernel binary to output @@ -322,12 +364,11 @@ else fi # clean up and package root filesystem for initramfs. -if [ -z "$BUILTIN" ]; then - announce initramfs - { (cd "$ROOT" && find . -printf '%P\n' | cpio -o -H newc -R +0:+0 ) || exit 1 - ! test -e "$OUTDOC/modules.cpio.gz" || zcat $_;} | gzip \ - > "$OUTPUT"/initramfs.cpio.gz || exit 1 -fi +announce initramfs +[ -z "$BUILTIN" ] && DIR="$OUTPUT" || DIR="$OUTDOC" +{ (cd "$ROOT" && find . -printf '%P\n' | cpio -o -H newc -R +0:+0 ) || exit 1 + ! test -e "$OUTDOC/modules.cpio.gz" || zcat $_;} | gzip \ + > "$DIR/$INITRAMFS" || exit 1 mv "$LOG".{n,y} && echo "Output is in $OUTPUT" rmdir "$TEMP" 2>/dev/null || exit 0 # remove if empty, not an error |