guix: Set ZERO_AR_DATE for darwin build determinism

See comments inserted in this commit.
This commit is contained in:
Carl Dong 2020-11-23 14:58:33 -05:00
parent f3835dc6a3
commit 34b23f597e

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@ -148,6 +148,16 @@ export QT_RCC_TEST=1
export QT_RCC_SOURCE_DATE_OVERRIDE=1
export TAR_OPTIONS="--owner=0 --group=0 --numeric-owner --mtime='@${SOURCE_DATE_EPOCH}' --sort=name"
export TZ="UTC"
case "$HOST" in
*darwin*)
# cctools AR, unlike GNU binutils AR, does not have a deterministic mode
# or a configure flag to enable determinism by default, it only
# understands if this env-var is set or not. See:
#
# https://github.com/tpoechtrager/cctools-port/blob/55562e4073dea0fbfd0b20e0bf69ffe6390c7f97/cctools/ar/archive.c#L334
export ZERO_AR_DATE=yes
;;
esac
####################
# Depends Building #