diff '--color=auto' -ur pytorch-v2.11.0.orig/c10/CMakeLists.txt pytorch-v2.11.0/c10/CMakeLists.txt
--- pytorch-v2.11.0.orig/c10/CMakeLists.txt	2026-03-24 12:10:32.130425663 +0100
+++ pytorch-v2.11.0/c10/CMakeLists.txt	2026-03-24 12:11:18.717440363 +0100
@@ -120,8 +120,8 @@
   endif()
 
   if(USE_MIMALLOC)
-    target_link_libraries(c10 PRIVATE "mimalloc-static")
-    add_dependencies(c10 mimalloc-static)
+    find_package(mimalloc REQUIRED)
+    target_link_libraries(c10 PRIVATE "mimalloc")
   endif()
 
   if(LINUX)
diff '--color=auto' -ur pytorch-v2.11.0.orig/CMakeLists.txt pytorch-v2.11.0/CMakeLists.txt
--- pytorch-v2.11.0.orig/CMakeLists.txt	2026-03-24 12:10:32.171189387 +0100
+++ pytorch-v2.11.0/CMakeLists.txt	2026-03-24 12:12:34.320704790 +0100
@@ -404,7 +404,6 @@
 # on Windows and AArch64.
 option(USE_MIMALLOC_ON_MKL "Use mimalloc on MKL" OFF)
 if(WIN32 OR (CPU_AARCH64 AND NOT APPLE))
-  set(USE_MIMALLOC ON)
   # Disable OPT flags for mimalloc on aarch64 as it breaks ARMv8.0
   # See https://github.com/pytorch/pytorch/issues/174344
   if(CPU_AARCH64)
@@ -1294,8 +1293,6 @@
   set(MI_BUILD_OBJECT OFF)
   set(MI_BUILD_TESTS OFF)
   add_definitions(-DUSE_MIMALLOC)
-  add_subdirectory(third_party/mimalloc)
-  include_directories(third_party/mimalloc/include)
 endif()
 
 if(USE_MIMALLOC AND USE_MIMALLOC_ON_MKL)