eigen: fix bdcsvd (#431482)

2025-08-09 08:08:05 +00:00
parent e56cd25cda 58376e1f1d
commit 5ada67e993
1 changed files with 8 additions and 0 deletions
@@ -20,6 +20,14 @@ stdenv.mkDerivation {
    ./include-dir.patch
  ];

+  # ref. https://gitlab.com/libeigen/eigen/-/merge_requests/977
+  # This was merged upstream and can be removed on next release
+  postPatch = ''
+    substituteInPlace Eigen/src/SVD/BDCSVD.h --replace-fail \
+      "if (l == 0) {" \
+      "if (i >= k && l == 0) {"
+  '';
+
  nativeBuildInputs = [ cmake ];

  meta = with lib; {