Add SQLite system library package

Package.swift

@@ -0,0 +1,27 @@
+// swift-tools-version: 5.10
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+#if os(Linux)
+let sqlitePkg = "sqlite3"
+#else
+let sqlitePkg: String? = nil
+#endif
+
+let package = Package(
+    name: "DataLiteC",
+    platforms: [
+        .macOS(.v10_14),
+        .iOS(.v12)
+    ],
+    products: [
+        .library(name: "DataLiteC", targets: ["DataLiteC"])
+    ],
+    targets: [
+        .systemLibrary(name: "DataLiteC", pkgConfig: sqlitePkg, providers: [
+            .apt(["sqlite3", "libsqlite3-dev"]),
+            .brew(["sqlite"])
+        ])
+    ]
+)