faiss: fix build with swig 4.2

2024-07-26 23:25:14 +02:00
parent 52044259ac
commit 61443e9d90
1 changed files with 9 additions and 0 deletions
@@ -63,6 +63,15 @@ stdenv.mkDerivation {
    })
  ];

+  postPatch = ''
+    # Remove the following substituteInPlace when updating
+    # to a release that contains change from PR
+    # https://github.com/facebookresearch/faiss/issues/3239
+    # that fixes building faiss with swig 4.2.x
+    substituteInPlace faiss/python/swigfaiss.swig \
+      --replace-fail '#ifdef SWIGWORDSIZE64' '#if (__SIZEOF_LONG__ == 8)'
+  '';
+
  buildInputs = [
    blas
    swig