From 09a647a5261e981cbbc8219292c838490ed0b06f Mon Sep 17 00:00:00 2001
From: Billy O'Neal <bion@microsoft.com>
Date: Wed, 28 Oct 2020 14:18:07 -0700
Subject: Delete use of vcpkg_test_cmake and vcpkg_common_functions. (#13065)

---
 toolsrc/include/vcpkg/build.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'toolsrc/include')

diff --git a/toolsrc/include/vcpkg/build.h b/toolsrc/include/vcpkg/build.h
index 4a3b39638..4cbde1cb1 100644
--- a/toolsrc/include/vcpkg/build.h
+++ b/toolsrc/include/vcpkg/build.h
@@ -133,6 +133,12 @@ namespace vcpkg::Build
         YES
     };
 
+    enum class BackcompatFeatures
+    {
+        ALLOW = 0,
+        PROHIBIT
+    };
+
     struct BuildPackageOptions
     {
         UseHeadVersion use_head_version;
@@ -144,6 +150,7 @@ namespace vcpkg::Build
         DownloadTool download_tool;
         PurgeDecompressFailure purge_decompress_failure;
         Editable editable;
+        BackcompatFeatures backcompat_features;
     };
 
     static constexpr BuildPackageOptions default_build_package_options{
@@ -156,6 +163,20 @@ namespace vcpkg::Build
         Build::DownloadTool::BUILT_IN,
         Build::PurgeDecompressFailure::YES,
         Build::Editable::NO,
+        Build::BackcompatFeatures::ALLOW,
+    };
+
+    static constexpr BuildPackageOptions backcompat_prohibiting_package_options{
+        Build::UseHeadVersion::NO,
+        Build::AllowDownloads::YES,
+        Build::OnlyDownloads::NO,
+        Build::CleanBuildtrees::YES,
+        Build::CleanPackages::YES,
+        Build::CleanDownloads::NO,
+        Build::DownloadTool::BUILT_IN,
+        Build::PurgeDecompressFailure::YES,
+        Build::Editable::NO,
+        Build::BackcompatFeatures::PROHIBIT,
     };
 
     static constexpr std::array<BuildResult, 6> BUILD_RESULT_VALUES = {
-- 
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