faiss: 1.8.0->1.9.0 (#341418)

pkgs/development/libraries/science/math/faiss/default.nix

@@ -21,13 +21,11 @@
     in
     # Choose the maximum available optimization level
     builtins.head optLevels,
-  faiss, # To run demos in the tests
-  runCommand,
 }@inputs:
 
 let
   pname = "faiss";
-  version = "1.8.0";
+  version = "1.9.0";
 
   inherit (cudaPackages) flags backendStdenv;
 
@@ -46,27 +44,15 @@ in
 stdenv.mkDerivation {
   inherit pname version;
 
-  outputs = [
-    "out"
-    "demos"
-  ] ++ lib.optionals pythonSupport [ "dist" ];
+  outputs = [ "out" ] ++ lib.optionals pythonSupport [ "dist" ];
 
   src = fetchFromGitHub {
     owner = "facebookresearch";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-nS8nhkNGGb2oAJKfr/MIAZjAwMxBGbNd16/CkEtv67I=";
+    hash = "sha256-P8TynU6jz5NbcWLdI7n4LX5Gdz0Ks72bmOzQ3LGjQCQ=";
   };
 
-  # 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
-  postPatch = ''
-    substituteInPlace faiss/python/swigfaiss.swig \
-      --replace-fail '#ifdef SWIGWORDSIZE64' '#if (__SIZEOF_LONG__ == 8)'
-  '';
-
   nativeBuildInputs =
     [ cmake ]
     ++ lib.optionals cudaSupport [
@@ -99,13 +85,7 @@ stdenv.mkDerivation {
       (lib.cmakeFeature "CMAKE_CUDA_ARCHITECTURES" flags.cmakeCudaArchitecturesString)
     ];
 
-  buildFlags =
-    [ "faiss" ]
-    # This is just a demo app used as a test.
-    # Disabled because linkage fails:
-    # https://github.com/facebookresearch/faiss/issues/3484
-    ++ lib.optionals (!cudaSupport) [ "demo_ivfpq_indexing" ]
-    ++ lib.optionals pythonSupport [ "swigfaiss" ];
+  buildFlags = [ "faiss" ] ++ lib.optionals pythonSupport [ "swigfaiss" ];
 
   # pip wheel->pip install commands copied over from opencv4
 
@@ -114,32 +94,10 @@ stdenv.mkDerivation {
      python -m pip wheel --verbose --no-index --no-deps --no-clean --no-build-isolation --wheel-dir dist .)
   '';
 
-  postInstall =
-    ''
-      mkdir -p $demos/bin
-      if [[ "$buildInputs" == *demo_ivfpq_indexing* ]] ; then
-        cp ./demos/demo_ivfpq_indexing $demos/bin/
-      fi
-    ''
-    + lib.optionalString pythonSupport ''
-      mkdir "$dist"
-      cp faiss/python/dist/*.whl "$dist/"
-    '';
-
-  passthru = {
-    inherit cudaSupport cudaPackages pythonSupport;
-
-    tests = {
-      runDemos =
-        runCommand "${pname}-run-demos" { buildInputs = [ faiss.demos ]; }
-          # There are more demos, we run just the one that documentation mentions
-          ''
-            demo_ivfpq_indexing && touch $out
-          '';
-      pythonFaiss = pythonPackages.faiss;
-      pytest = pythonPackages.faiss.tests.pytest;
-    };
-  };
+  postInstall = lib.optionalString pythonSupport ''
+    mkdir "$dist"
+    cp faiss/python/dist/*.whl "$dist/"
+  '';
 
   meta = {
     description = "Library for efficient similarity search and clustering of dense vectors by Facebook Research";
@@ -148,7 +106,5 @@ stdenv.mkDerivation {
     license = lib.licenses.mit;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ SomeoneSerge ];
-    # error: use of undeclared identifier 'SWIGTYPE_p_long'
-    broken = stdenv.hostPlatform.isDarwin;
   };
 }