From 0a720418c4aa56d0ce3cae651cfa901960799e53 Mon Sep 17 00:00:00 2001
From: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>
Date: Fri, 22 Nov 2024 08:23:18 +0100
Subject: [PATCH] Only set GENERATOR_INSTANCE if supprted by generator

---
 triplets/x64-win-msvc/x64-win-msvc-toolchain.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/triplets/x64-win-msvc/x64-win-msvc-toolchain.cmake b/triplets/x64-win-msvc/x64-win-msvc-toolchain.cmake
index abcc59a05c..06b5e762e3 100644
--- a/triplets/x64-win-msvc/x64-win-msvc-toolchain.cmake
+++ b/triplets/x64-win-msvc/x64-win-msvc-toolchain.cmake
@@ -28,7 +28,9 @@ if(NOT _VCPKG_WINDOWS_TOOLCHAIN)
         endblock()
     endif()
 
-    set(CMAKE_GENERATOR_INSTANCE "$ENV{VSINSTALLDIR}")
+    if(CMAKE_GENERATOR MATCHES "Visual Studio")
+        set(CMAKE_GENERATOR_INSTANCE "$ENV{VSINSTALLDIR}")
+    endif()
 
     set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>$<$<STREQUAL:${VCPKG_CRT_LINKAGE},dynamic>:DLL>" CACHE STRING "")
     set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "")