update msbuild.lua

1 files changed, 4 insertions, 2 deletions

diff --git a/xmake/modules/package/tools/msbuild.lua b/xmake/modules/package/tools/msbuild.lua
index e6945168e..3ab9e76a2 100644
--- a/xmake/modules/package/tools/msbuild.lua
+++ b/xmake/modules/package/tools/msbuild.lua
@@ -65,10 +65,12 @@ function _get_configs(package, configs, opt)
     if not configs_str:find("p:Platform=", 1, true) then
         table.insert(configs, "-p:Platform=" .. _get_vsarch(package))
     end
-    if jobs and project.policy("package.msbuild.multi_tool_task") then
+    if project.policy("package.msbuild.multi_tool_task") then
         table.insert(configs, "/p:UseMultiToolTask=true")
         table.insert(configs, "/p:EnforceProcessCountAcrossBuilds=true")
-        table.insert(configs, format("/p:MultiProcMaxCount=%d", jobs))
+        if jobs then
+            table.insert(configs, format("/p:MultiProcMaxCount=%d", jobs))
+        end
     end
     return configs
 end