2 files changed, 10 insertions, 0 deletions
diff --git a/toolsrc/include/VcpkgPaths.h b/toolsrc/include/VcpkgPaths.h
index e4e7ba83d..d55c95fe1 100644
--- a/toolsrc/include/VcpkgPaths.h
+++ b/toolsrc/include/VcpkgPaths.h
@@ -8,11 +8,19 @@
 
 namespace vcpkg
 {
+    struct ToolsetArchOption
+    {
+        CWStringView name;
+        System::CPUArchitecture host_arch;
+        System::CPUArchitecture target_arch;
+    };
+
     struct Toolset
     {
         fs::path dumpbin;
         fs::path vcvarsall;
         CWStringView version;
+        std::vector<ToolsetArchOption> supported_architectures;
     };
 
     struct VcpkgPaths
diff --git a/toolsrc/include/vcpkg_System.h b/toolsrc/include/vcpkg_System.h
index 2ea0241f6..32da6e39c 100644
--- a/toolsrc/include/vcpkg_System.h
+++ b/toolsrc/include/vcpkg_System.h
@@ -77,6 +77,8 @@ namespace vcpkg::System
 
     CPUArchitecture get_host_processor();
 
+    std::vector<CPUArchitecture> get_supported_host_architectures();
+
     const fs::path& get_ProgramFiles_32_bit();
 
     const fs::path& get_ProgramFiles_platform_bitness();