sqlite-vss: init at 0.1.2

{ lib

, cmake

, faiss

, fetchFromGitHub

, gomp

, llvmPackages

, nlohmann_json

, sqlite

, stdenv

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "sqlite-vss";

  version = "0.1.2";

  src = fetchFromGitHub {

    owner = "asg017";

    repo = "sqlite-vss";

    rev = "v${finalAttrs.version}";

    hash = "sha256-cb9UlSUAZp8B5NpNDBvJ2+ung98gjVKLxrM2Ek9fOcs=";

  };

  patches = [ ./use-nixpkgs-libs.patch ];

  nativeBuildInputs = [ cmake ];

  buildInputs = [ nlohmann_json faiss sqlite ]

    ++ lib.optional stdenv.isLinux gomp

    ++ lib.optional stdenv.isDarwin llvmPackages.openmp;

  SQLITE_VSS_CMAKE_VERSION = finalAttrs.version;

  installPhase = ''

    runHook preInstall

    install -Dm444 -t "$out/lib" \

      "libsqlite_vector0${stdenv.hostPlatform.extensions.staticLibrary}" \

      "libsqlite_vss0${stdenv.hostPlatform.extensions.staticLibrary}" \

      "vector0${stdenv.hostPlatform.extensions.sharedLibrary}" \

      "vss0${stdenv.hostPlatform.extensions.sharedLibrary}"

    runHook postInstall

  '';

  meta = with lib;{

    description = "SQLite extension for efficient vector search based on Faiss";

    homepage = "https://github.com/asg017/sqlite-vss";

    changelog = "https://github.com/asg017/sqlite-vss/releases/tag/v${finalAttrs.version}";

    license = licenses.mit;

    maintainers = with maintainers; [ elohmeier ];

    platforms = platforms.unix;

  };

})

diff --git a/CMakeLists.txt b/CMakeLists.txt

index c59d993..5606b46 100644

--- a/CMakeLists.txt

+++ b/CMakeLists.txt

@@ -18,15 +18,12 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)

 option(FAISS_ENABLE_GPU "" OFF)

 option(FAISS_ENABLE_PYTHON "" OFF)

 option(BUILD_TESTING "" OFF)

-add_subdirectory(./vendor/faiss)

-

-# vendor in SQLite amalgammation

-include_directories(vendor/sqlite)

-link_directories(BEFORE vendor/sqlite)

+find_package(OpenMP REQUIRED)

+find_package(faiss REQUIRED)

 # Adding nlohmann_json for json parsing

 set(JSON_BuildTests OFF CACHE INTERNAL "")

-add_subdirectory(vendor/json)

+find_package(nlohmann_json REQUIRED)

 # ================================== sqlite-vector ================================== #

 add_library(sqlite-vector SHARED src/sqlite-vector.cpp)

@@ -49,7 +46,7 @@ target_compile_definitions(sqlite-vector-static PUBLIC SQLITE_CORE)

 # ================================== sqlite-vss ================================== #

 add_library(sqlite-vss SHARED src/sqlite-vss.cpp)

 target_link_libraries(sqlite-vss sqlite3)

-target_link_libraries(sqlite-vss faiss_avx2)

+target_link_libraries(sqlite-vss faiss)

 target_include_directories(sqlite-vss PUBLIC "${PROJECT_BINARY_DIR}")

 set_target_properties(sqlite-vss PROPERTIES PREFIX "")

@@ -58,7 +55,7 @@ set_target_properties(sqlite-vss PROPERTIES OUTPUT_NAME "vss0")

 # ============================== sqlite-vss-static =============================== #

 add_library(sqlite-vss-static STATIC src/sqlite-vss.cpp)

 target_link_libraries(sqlite-vss-static PRIVATE sqlite3)

-target_link_libraries(sqlite-vss-static PUBLIC faiss_avx2)

+target_link_libraries(sqlite-vss-static PUBLIC faiss)

 target_link_options(sqlite-vss-static PRIVATE "-Wl,-all_load")

 target_include_directories(sqlite-vss-static PUBLIC "${PROJECT_BINARY_DIR}")

 set_target_properties(sqlite-vss-static PROPERTIES OUTPUT_NAME "sqlite_vss0")