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| author | Chun-Yi Lee <jlee@suse.com> | 2024-04-12 15:07:33 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-07-04 19:05:45 +0000 |
| commit | 6852f6984bdab86a1662e89e1ef0f3abc39559b6 (patch) | |
| tree | a1f7ec21d5f82bd7f25e7d9fa7c84c19a920ac74 /BaseTools/Source/Python/sitecustomize.py | |
| parent | 8430c69dc1d92085c3ef22370bfbb4d41ef2e94c (diff) | |
| download | edk2-6852f6984bdab86a1662e89e1ef0f3abc39559b6.zip edk2-6852f6984bdab86a1662e89e1ef0f3abc39559b6.tar.gz edk2-6852f6984bdab86a1662e89e1ef0f3abc39559b6.tar.bz2 | |
EmbeddedPkg/VirtualRealTimeClockLib: Support SOURCE_DATE_EPOCH
RISC-V ovmf used VirtualRealTimeClockLib but the default epoch is a
compilation time. It causes that the RISC-V ovmf binary image is NOT
reproducible.
This patch added the support of SOURCE_DATE_EPOCH by printenv command.
If SOURCE_DATE_EPOCH be found then we use it as BUILD_EPOCH. Otherwise
we run date command for setting BUILD_EPOCH.
For distributions want a reproducible RISC-V ovmf image, they should
export SOURCE_DATE_EPOCH environment variable before building ovmf.
References: https://reproducible-builds.org/docs/source-date-epoch/
Cc: Pete Batard <pete@akeo.ie>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
Diffstat (limited to 'BaseTools/Source/Python/sitecustomize.py')
0 files changed, 0 insertions, 0 deletions