diff '--color=auto' -ur onnxruntime-1.23.0.orig/cmake/external/composable_kernel.cmake onnxruntime-1.23.0/cmake/external/composable_kernel.cmake
--- onnxruntime-1.23.0.orig/cmake/external/composable_kernel.cmake	2025-09-25 03:34:17.000000000 +0200
+++ onnxruntime-1.23.0/cmake/external/composable_kernel.cmake	2025-09-26 10:43:03.597947939 +0200
@@ -1,66 +1,2 @@
-set(PATCH_CLANG ${PROJECT_SOURCE_DIR}/patches/composable_kernel/Fix_Clang_Build.patch)
-set(PATCH_GFX12X ${PROJECT_SOURCE_DIR}/patches/composable_kernel/Add_gfx12x_support.patch)
+find_package(composable_kernel REQUIRED)
 
-include(FetchContent)
-onnxruntime_fetchcontent_declare(composable_kernel
-  URL ${DEP_URL_composable_kernel}
-  URL_HASH SHA1=${DEP_SHA1_composable_kernel}
-  PATCH_COMMAND ${Patch_EXECUTABLE} --binary --ignore-whitespace -p1 < ${PATCH_CLANG} &&
-                ${Patch_EXECUTABLE} --binary --ignore-whitespace -p1 < ${PATCH_GFX12X}
-  EXCLUDE_FROM_ALL
-)
-
-FetchContent_GetProperties(composable_kernel)
-if(NOT composable_kernel_POPULATED)
-  FetchContent_Populate(composable_kernel)
-  set(GPU_TARGETS ${CMAKE_HIP_ARCHITECTURES})
-  set(BUILD_DEV OFF CACHE BOOL "Disable -Weverything, otherwise, error: 'constexpr' specifier is incompatible with C++98 [-Werror,-Wc++98-compat]" FORCE)
-  # Exclude i8 device gemm instances due to excessive long compilation time and not being used
-  set(DTYPES fp32 fp16 bf16 fp8)
-  set(INSTANCES_ONLY ON)
-  add_subdirectory(${composable_kernel_SOURCE_DIR} ${composable_kernel_BINARY_DIR} EXCLUDE_FROM_ALL)
-
-  add_library(onnxruntime_composable_kernel_includes INTERFACE)
-  target_include_directories(onnxruntime_composable_kernel_includes INTERFACE
-    ${composable_kernel_SOURCE_DIR}/include
-    ${composable_kernel_BINARY_DIR}/include
-    ${composable_kernel_SOURCE_DIR}/library/include)
-  target_compile_definitions(onnxruntime_composable_kernel_includes INTERFACE __fp32__ __fp16__ __bf16__)
-
-  execute_process(
-    COMMAND ${Python3_EXECUTABLE} ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/generate.py
-    --list_blobs ${composable_kernel_BINARY_DIR}/blob_list.txt
-    COMMAND_ERROR_IS_FATAL ANY
-  )
-  file(STRINGS ${composable_kernel_BINARY_DIR}/blob_list.txt generated_fmha_srcs)
-  add_custom_command(
-    OUTPUT ${generated_fmha_srcs}
-    COMMAND ${Python3_EXECUTABLE} ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/generate.py --output_dir ${composable_kernel_BINARY_DIR}
-    DEPENDS ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/generate.py ${composable_kernel_BINARY_DIR}/blob_list.txt
-  )
-  set_source_files_properties(${generated_fmha_srcs} PROPERTIES LANGUAGE HIP GENERATED TRUE)
-  add_custom_target(gen_fmha_srcs DEPENDS ${generated_fmha_srcs})  # dummy target for dependencies
-  # code generation complete
-
-  set(fmha_srcs
-    ${generated_fmha_srcs}
-    ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/fmha_fwd.cpp
-    ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/fmha_fwd.hpp
-    ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/bias.hpp
-    ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha/mask.hpp
-  )
-  add_library(onnxruntime_composable_kernel_fmha STATIC EXCLUDE_FROM_ALL ${generated_fmha_srcs})
-  target_link_libraries(onnxruntime_composable_kernel_fmha PUBLIC onnxruntime_composable_kernel_includes)
-  target_include_directories(onnxruntime_composable_kernel_fmha PUBLIC ${composable_kernel_SOURCE_DIR}/example/ck_tile/01_fmha)
-  add_dependencies(onnxruntime_composable_kernel_fmha gen_fmha_srcs)
-
-  # ck tile only supports MI200+ GPUs at the moment
-  get_target_property(archs onnxruntime_composable_kernel_fmha HIP_ARCHITECTURES)
-  string(REPLACE "," ";" archs "${archs}")
-  set(original_archs ${archs})
-  list(FILTER archs INCLUDE REGEX "(gfx942|gfx90a)")
-  if (NOT original_archs EQUAL archs)
-    message(WARNING "ck tile only supports archs: ${archs} among the originally specified ${original_archs}")
-  endif()
-  set_target_properties(onnxruntime_composable_kernel_fmha PROPERTIES HIP_ARCHITECTURES "${archs}")
-endif()