fix msvc output when toolset less than 8.0

1 files changed, 13 insertions, 0 deletions

diff --git a/xmake/toolchains/msvc/load.lua b/xmake/toolchains/msvc/load.lua
index 90aec06a9..b49541ed0 100644
--- a/xmake/toolchains/msvc/load.lua
+++ b/xmake/toolchains/msvc/load.lua
@@ -78,5 +78,18 @@ function main(toolchain)
             _add_vsenv(toolchain, name, curenvs)
         end
     end
+
+    -- check and add vs_binary_output env
+    local vs_binary = {
+        ["2003"] = true,
+        ["7.0"]  = true,
+        ["6.0"]  = true,
+        ["5.0"]  = true,
+        ["4.2"]  = true
+    }
+    local vs = toolchain:config("vs")
+    if vs and vs_binary[vs] then
+        toolchain:add("runenvs", "VS_BINARY_OUTPUT", "1")
+    end
 end