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Diffstat (limited to 'meta/recipes-bsp/u-boot/u-boot-tools.inc')
| -rw-r--r-- | meta/recipes-bsp/u-boot/u-boot-tools.inc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meta/recipes-bsp/u-boot/u-boot-tools.inc b/meta/recipes-bsp/u-boot/u-boot-tools.inc index 8ae290acc6..4ed936a70d 100644 --- a/meta/recipes-bsp/u-boot/u-boot-tools.inc +++ b/meta/recipes-bsp/u-boot/u-boot-tools.inc @@ -23,6 +23,21 @@ SED_CONFIG_EFI_armeb = '' SED_CONFIG_EFI_aarch64 = '' do_compile () { + # Yes, this is crazy. If you build on a system with git < 2.14 from scratch, the tree will + # be marked as "dirty" and the version will include "-dirty", leading to a reproducibility problem. + # The issue is the inode count for Licnses/README changing due to do_populate_lic hardlinking a + # copy of the file. We avoid this by ensuring the index is updated with a "git diff" before the + # u-boot machinery tries to determine the version. + # + # build$ ../git/scripts/setlocalversion ../git + # "" + # build$ ln ../git/ + # build$ ln ../git/README ../foo + # build$ ../git/scripts/setlocalversion ../git + # ""-dirty + # (i.e. creating a hardlink dirties the index) + cd ${S}; git diff; cd ${B} + oe_runmake -C ${S} sandbox_defconfig O=${B} # Disable CONFIG_CMD_LICENSE, license.h is not used by tools and |