From 4a2ba1a06543a28376935e736c12f6a939c99825 Mon Sep 17 00:00:00 2001
From: luoyu-intel <yu.luo@intel.com>
Date: Tue, 2 Jul 2024 04:50:07 +0000
Subject: [PATCH] Fix win build conflict of math library (llama/8230)

* fix win build conflict of math library

* fix the condition: !(win32 & SYCL)

* revert warp_size=16
---
 ggml/src/CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ggml/src/CMakeLists.txt b/ggml/src/CMakeLists.txt
index a18198f..08b71d4 100644
--- a/ggml/src/CMakeLists.txt
+++ b/ggml/src/CMakeLists.txt
@@ -490,7 +490,7 @@ if (GGML_SYCL)
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsycl-targets=nvptx64-nvidia-cuda")
         add_compile_definitions(GGML_SYCL_WARP_SIZE=32)
     else()
-        add_compile_definitions(GGML_SYCL_WARP_SIZE=16)
+        add_compile_definitions(GGML_SYCL_WARP_SIZE=32)
     endif()
 
     file(GLOB   GGML_HEADERS_SYCL "ggml-sycl/*.hpp")
@@ -1168,7 +1168,9 @@ target_link_libraries(ggml PRIVATE Threads::Threads ${GGML_EXTRA_LIBS})
 
 find_library(MATH_LIBRARY m)
 if (MATH_LIBRARY)
-    target_link_libraries(ggml PRIVATE ${MATH_LIBRARY})
+    if (NOT WIN32 OR NOT GGML_SYCL)
+        target_link_libraries(ggml PRIVATE ${MATH_LIBRARY})
+    endif()
 endif()
 
 if (BUILD_SHARED_LIBS)