Bandersnatch library

.gitignore

@@ -7,3 +7,6 @@ DerivedData/
 .swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
 .netrc
 .vscode/settings.json
+
+target
+generated

Makefile

@@ -5,11 +5,14 @@
 githooks: .git/hooks/pre-commit
 
 .PHONY: deps
-deps: Utils/Sources/blst/lib/libblst.a
+deps: Utils/Sources/blst/lib/libblst.a Utils/Sources/Bandersnatch/lib/libbandersnatch_vrfs.a
 
 Utils/Sources/blst/lib/libblst.a:
 	./scripts/deps.sh
 
+Utils/Sources/Bandersnatch/lib/libbandersnatch_vrfs.a:
+	./scripts/deps.sh
+
 .PHONY: test
 test: githooks deps
 	./scripts/run.sh test

Utils/Package.swift

@@ -31,6 +31,7 @@ let package = Package(
                 .product(name: "Blake2", package: "Blake2.swift"),
                 .product(name: "Crypto", package: "swift-crypto"),
                 "blst",
+                "bandersnatch_vrfs",
             ]
         ),
         .target(
@@ -51,9 +52,27 @@ let package = Package(
                 .unsafeFlags(["-L../Utils/Sources/blst/lib", "-lblst"]),
             ]
         ),
+        .target(
+            name: "bandersnatch_vrfs",
+            dependencies: [],
+            path: "./Sources/Bandersnatch",
+            sources: [],
+            publicHeadersPath: "./include",
+            cSettings: [
+                .headerSearchPath("./include"),
+            ],
+            linkerSettings: [
+                .unsafeFlags([
+                    "-L../Utils/Sources/Bandersnatch/lib",
+                    "-lbandersnatch_vrfs",
+                ]),
+            ]
+        ),
         .testTarget(
             name: "UtilsTests",
-            dependencies: ["Utils", .product(name: "Testing", package: "swift-testing")]
+            dependencies: [
+                "Utils", .product(name: "Testing", package: "swift-testing"),
+            ]
         ),
     ],
     swiftLanguageVersions: [.version("6")]

Utils/Sources/Bandersnatch/.gitignore

@@ -0,0 +1,2 @@
+include
+lib