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Patch libblst to overcome duplicate symbol definition problem #607

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Patch libblst to overcome duplicate symbol definition problem #607

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5b973ce
Patch libblst to overcome duplicate symbol definition problem
neilmayhew Nov 26, 2025
93dba98
Take the libblst patch from the upstream PR
neilmayhew Nov 26, 2025
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9 changes: 8 additions & 1 deletion overlays/crypto/libblst.nix
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Original file line number Diff line number Diff line change
@@ -1,11 +1,18 @@
{ stdenv, lib, autoreconfHook, enableShared ? !stdenv.hostPlatform.isStatic && !stdenv.hostPlatform.isWindows, src }:
{ stdenv, lib, autoreconfHook, enableShared ? !stdenv.hostPlatform.isStatic && !stdenv.hostPlatform.isWindows, fetchpatch, src }:

stdenv.mkDerivation rec {
pname = "blst";
version = "0.3.14";

inherit src;

patches = [
(fetchpatch {
url = https://github.com/supranational/blst/pull/276.diff;
hash = "sha256-ccGbrtGXfwDxBXY1ahPSjsODRW1tSmCMYWqDy6mNnLg=";
})
];

# note on -D__BLST_PORTABLE__, this should allow us to have MULX, and similar
# stuff run-time detected, and as such blst built on newer hardware should still
# work on older. Notably Intel before Broadwell, and AMD before Ryzen, do not
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