Merge pull request #216016 from amjoseph-nixpkgs/pr/setup/NIX_OUTPATH…

…_USED_AS_RANDOM_SEED setup-hooks/reproducible-builds.sh: NIX_OUTPATH_USED_AS_RANDOM_SEED
NixOS · Feb 18, 2023 · c8ca871 · c8ca871
2 parents b371d35 + 07942cd
commit c8ca871
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pkgs/build-support/setup-hooks/reproducible-builds.sh b/pkgs/build-support/setup-hooks/reproducible-builds.sh
@@ -3,7 +3,8 @@
 # derivation and not easily collide with other builds.
 # We also truncate the hash so that it cannot cause reference cycles.
 NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE:-} -frandom-seed=$(
-    outbase="${out##*/}"
+    randSeed=${NIX_OUTPATH_USED_AS_RANDOM_SEED:-$out}
+    outbase="${randSeed##*/}"
     randomseed="${outbase:0:10}"
     echo $randomseed
 )"