[PATCH] D151946: [CMake] Add /winsysroot to lld-link when LLVM_WINSYSROOT is specified

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks created this revision.
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So that the linker can find libraries in the winsysroot.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D151946

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -490,6 +490,11 @@
       message(ERROR "LLVM_WINSYSROOT requires clang-cl")
     endif()
     append("/winsysroot${LLVM_WINSYSROOT}" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+    if (LINKER_IS_LLD_LINK)
+      append("/winsysroot:${LLVM_WINSYSROOT}"
+          CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS
+          CMAKE_SHARED_LINKER_FLAGS)
+    endif()
   endif()
 
   if (LLVM_ENABLE_WERROR)


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