From ac10f9da0df086df6531450284aa652ea03ad5b5 Mon Sep 17 00:00:00 2001
From: "Lvv.me" <cntrump@gmail.com>
Date: Wed, 1 Dec 2021 22:43:45 +0800
Subject: [PATCH] Add testTarget for SwiftPM

Run swift test case:

```
$ swift test
```
---
 Package.swift | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Package.swift b/Package.swift
index 1ed4dd3f..54a195b7 100644
--- a/Package.swift
+++ b/Package.swift
@@ -28,9 +28,12 @@ let package = Package(
             sources: ["."],
             publicHeadersPath: "modulemap",
             cSettings: [
-                .headerSearchPath("."),
                 .unsafeFlags(["-flto=thin"])  // for Dead Code Elimination
-            ])
+            ]),
+        .testTarget(name: "TommathTests",
+                    dependencies: ["libtommath"],
+                    path: "demo",
+                    sources: ["tommath_tests.swift"])
     ],
     cLanguageStandard: .gnu11,
     cxxLanguageStandard: .gnucxx14