9 Commits

Author SHA1 Message Date
Daniel Golle
cf0dfc2dad
scripts/gen_image_generic.sh: generate reproducible EFI filesystem
Generate FAT filesystem for EFI boot in a reproducible way:
 * use '--invariant' option of mkfs.fat
 * set timestamps of all files to SOURCE_DATE_EPOCH
 * make sure files are ordered locale-independent

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit aece8f5ae8d15e5e79b8e34a176895209709afb6)
2022-04-14 01:04:34 +08:00
Daniel Golle
e861b2a4dd
scripts/gen_image_generic.sh: make ext4 bootfs reproducible
Set fixed timestamp for kernel other files in /boot filesystem.
This should help making x86 *combined* images reproducible.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 068ea2cde04e2666fb05731cea941bccfaeddc25)
2022-04-12 02:44:35 +08:00
Petr Štetiar
dc89ad3dfe
scripts/gen_image_generic.sh: fix more shellcheck warnings
Fixes following shellcheck warnings:

 In scripts/gen_image_generic.sh line 20:
 cyl=$(( (KERNELSIZE + ROOTFSSIZE) * 1024 * 1024 / (head * sect * 512)))
 ^-^ SC2034: cyl appears unused. Verify use (or export if used externally).
 --
 In scripts/gen_image_generic.sh line 34:
     [ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$(($ROOTFSOFFSET + $ROOTFSSIZE))" conv=notrunc count="$sect"
                                                                       ^-----------^ SC2004: $/${} is unnecessary on arithmetic variables.
 --
 In scripts/gen_image_generic.sh line 35:
     mkfs.fat -n kernel -C "$OUTPUT.kernel" -S 512 "$(($KERNELSIZE / 1024))"
                                                       ^---------^ SC2004: $/${} is unnecessary on arithmetic variables.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit 92d7cedcad73ff9845ea3f635ea82bd925078c1f)
2021-10-14 21:25:07 +08:00
李国
9eddf65670
x86: generate EFI platform bootable images
Add EFI platform bootable images for x86 platforms. These images can
also boot from legacy BIOS platform.

EFI System Partition need to be fat12/fat16/fat32 (not need to load
filesystem drivers), so the first partition of EFI images are not ext4
filesystem any more.

GPT partition table has an alternate partition table, we did not
generate it. This may cause problems when use these images as qemu disk
(kernel can not find rootfs), we pad enough sectors will be ok.

Signed-off-by: 李国 <uxgood.org@gmail.com>
[part_magic_* refactoring, removed genisoimage checks]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit a6b7c3e672764858fd294998406ae791f5964b4a)
2021-06-17 20:13:41 +08:00
Rosen Penev
ec90c3c72e scripts/gen_image_generic.sh: use /bin/sh
This has nothing bash specific.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-07-12 12:17:33 +08:00
Rosen Penev
3c4c5f6efb scripts/gen_image_generic.sh: replace -o with if/&&
-o is not well defined.

Found with shellcheck.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-07-12 12:17:04 +08:00
coolsnowwolf
9f8000a6d6 sync build script for OpenWrt 19.07 2020-02-21 02:41:00 +08:00
coolsnowwolf
d5107528bc kernel: bump to 4.9.166 and 4.14.109 2019-03-30 20:46:18 +08:00
coolsnowwolf
97a4ffcc12 update source 2017-09-06 19:19:45 +08:00