From d8b5cdc4fecd6d65a727cf9f6d6b4f4c5bdf1296 Mon Sep 17 00:00:00 2001
From: Jeff Bolz <jbolz@nvidia.com>
Date: Wed, 3 Dec 2025 22:42:29 -0600
Subject: [PATCH] build: enable parallel builds in msbuild using MTT (#17708)

* build: enable parallel builds in msbuild using MTT

* check LLAMA_STANDALONE
---
 CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1085b545a9..11c9b878e7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,6 +72,12 @@ if (MSVC)
     add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:/bigobj>")
 endif()
 
+if (LLAMA_STANDALONE)
+    # enable parallel builds for msbuild
+    list(APPEND CMAKE_VS_GLOBALS UseMultiToolTask=true)
+    list(APPEND CMAKE_VS_GLOBALS EnforceProcessCountAcrossBuilds=true)
+endif()
+
 if (CMAKE_SYSTEM_NAME STREQUAL "iOS")
     set(LLAMA_TOOLS_INSTALL_DEFAULT OFF)
 else()