From 892f7052f943570eb5d8da991ace01725323c695 Mon Sep 17 00:00:00 2001
From: Jacob Zhong <cmpute@qq.com>
Date: Wed, 7 Mar 2018 17:57:16 +0800
Subject: [vcpkg] Add support of external downloader aria2

---
 toolsrc/include/vcpkg/build.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'toolsrc/include')

diff --git a/toolsrc/include/vcpkg/build.h b/toolsrc/include/vcpkg/build.h
index 1c22d39d8..a86245ccf 100644
--- a/toolsrc/include/vcpkg/build.h
+++ b/toolsrc/include/vcpkg/build.h
@@ -57,12 +57,20 @@ namespace vcpkg::Build
         RELEASE,
     };
 
+    enum class DownloadTool
+    {
+        BUILT_IN,
+        ARIA2,
+    };
+	const std::string& to_string(DownloadTool tool);
+
     struct BuildPackageOptions
     {
         UseHeadVersion use_head_version;
         AllowDownloads allow_downloads;
         CleanBuildtrees clean_buildtrees;
         CleanPackages clean_packages;
+        DownloadTool download_tool;
     };
 
     enum class BuildResult
-- 
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