implementation complete. tests next

Author: adubredu

BUILD

@@ -1,4 +1,15 @@
-load("@rules_cc//cc:defs.bzl", "cc_binary")
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
+
+cc_library(
+    name = "mpcinterface",
+    srcs = ["src/mpcinterface.cpp"],
+    hdrs = ["include/mpcinterface.h"],
+    includes = ["include"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "@eigen//:eigen",
+    ],
+)
 
 cc_binary(
     name = "main",
@@ -8,4 +19,5 @@ cc_binary(
     ],
     copts = [
         "-Iexternal/eigen"],
-)
+)
+