blob: 5b01c213fe4a7ea5ebd1fb0fd91e5714589ed3ed (
plain) (
blame)
1
2
3
4
5
6
7
8
9
|
# Use the last part of the out path as hash input for the build.
# This should ensure that it is deterministic across rebuilds of the same
# derivation and not easily collide with other builds.
# We also truncate the hash so that it cannot cause reference cycles.
export NIX_CFLAGS_COMPILE+=" -frandom-seed=$(
outbase="${out##*/}"
randomseed="${outbase:0:10}"
echo $randomseed
)"
|