added sqlite-vec extension

2025-01-17 14:29:46 +01:00
parent 8c14b1f91e
commit ff15c460db
57 changed files with 1758 additions and 0 deletions
@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
@@ -0,0 +1,77 @@
+cmake_minimum_required(VERSION 3.10)
+
+# Set the project name
+project(sqlite_vec)
+
+# Set default compiler if not provided
+if(NOT CMAKE_C_COMPILER)
+    set(CMAKE_C_COMPILER gcc)
+endif()
+
+# Configure Android specific settings
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
+
+include(FetchContent)
+if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
+  # cmake 3.24.0 added the `DOWNLOAD_EXTRACT_TIMESTAMP` and prints an ugly warning when
+  # the default is used, so override it to the recommended behavior.
+  # We can't really ask users to use a cmake that recent, so there's this if here.
+  FetchContent_Declare(
+    sqlite3
+    URL https://sqlite.org/2024/sqlite-autoconf-3470200.tar.gz
+    DOWNLOAD_EXTRACT_TIMESTAMP NEW
+  )
+
+  FetchContent_Declare(
+    vec0
+    URL https://github.com/asg017/sqlite-vec/archive/refs/tags/v0.1.7-alpha.2.tar.gz
+    DOWNLOAD_EXTRACT_TIMESTAMP NEW
+  )
+else()
+  FetchContent_Declare(
+    sqlite3
+    URL https://sqlite.org/2024/sqlite-autoconf-3470200.tar.gz
+  )
+
+  FetchContent_Declare(
+    vec0
+    URL https://github.com/asg017/sqlite-vec/archive/refs/tags/v0.1.7-alpha.2.tar.gz
+  )
+endif()
+
+FetchContent_MakeAvailable(sqlite3)
+FetchContent_MakeAvailable(vec0)
+
+add_custom_command(
+    OUTPUT ${vec0_SOURCE_DIR}/sqlite-vec.h
+    COMMAND make sqlite-vec.h
+    WORKING_DIRECTORY ${vec0_SOURCE_DIR}
+    COMMENT "Building sqlite-vec.h with make"
+)
+
+add_custom_target(generate_vec_header
+    DEPENDS ${vec0_SOURCE_DIR}/sqlite-vec.h
+)
+
+add_library(vec0 
+    SHARED 
+    ${vec0_SOURCE_DIR}/sqlite-vec.c
+)
+
+add_dependencies(vec0 generate_vec_header)
+
+# Include directories
+target_include_directories(vec0 
+    PRIVATE 
+    ${vec0_SOURCE_DIR}
+    ${sqlite3_SOURCE_DIR}
+)
+
+# Set compile options
+target_compile_options(vec0 
+    PRIVATE 
+    -Wall 
+    -Wextra 
+    -O3
+)
@@ -0,0 +1,55 @@
+group = "me.movenext.sqlite3_vec"
+version = "1.0-SNAPSHOT"
+
+buildscript {
+    ext.kotlin_version = "1.8.22"
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath("com.android.tools.build:gradle:8.1.0")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version")
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: "com.android.library"
+apply plugin: "kotlin-android"
+
+android {
+    namespace = "me.movenext.sqlite3_vec"
+
+    compileSdk = 35
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11
+    }
+
+    sourceSets {
+        main.java.srcDirs += "src/main/kotlin"
+        test.java.srcDirs += "src/test/kotlin"
+    }
+
+    defaultConfig {
+        minSdk = 21
+    }
+
+    externalNativeBuild {
+        cmake {
+            path "CMakeLists.txt"
+        }
+    }
+}
@@ -0,0 +1 @@
+rootProject.name = 'sqlite3_vec'
@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="me.movenext.sqlite3_vec">
+</manifest>
@@ -0,0 +1,16 @@
+package me.movenext.sqlite3_vec
+
+import androidx.annotation.NonNull
+
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+
+/** Sqlite3VecPlugin */
+class Sqlite3VecPlugin: FlutterPlugin {
+  override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
+
+  }
+
+  override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+
+  }
+}