From e3526b9f7542604c6e28925a769c2993cfad2703 Mon Sep 17 00:00:00 2001
From: Maksim Levental <maksim.levental@gmail.com>
Date: Sat, 12 Oct 2024 18:10:43 -0700
Subject: [PATCH] Don't update compile definitions for imported targets for
 MSCV

---
 compiler/src/iree/compiler/API/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler/src/iree/compiler/API/CMakeLists.txt b/compiler/src/iree/compiler/API/CMakeLists.txt
index 6108e12654f4..beada0dc6385 100644
--- a/compiler/src/iree/compiler/API/CMakeLists.txt
+++ b/compiler/src/iree/compiler/API/CMakeLists.txt
@@ -110,7 +110,8 @@ foreach(_object_lib ${_EXPORT_OBJECT_LIBS})
   # It isn't super polite to be poking at other people's library definitions
   # like this, but MSVC is weird and given the structure of the projects, this
   # isn't so bad.
-  if(MSVC)
+  get_target_property(_imported ${_object_lib} IMPORTED)
+  if(MSVC AND NOT ${_imported})
     target_compile_definitions(${_object_lib} PRIVATE
       # See compiler/bindings/c/iree/compiler/api_support.h.
       # IREE embedded CAPI uses its own macros to enable