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apache--tvm/cmake/modules/contrib/CLML.cmake
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chore: import upstream snapshot with attribution
2026-07-13 13:36:25 +08:00

91 lines
3.8 KiB
CMake

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
if(USE_CLML)
file(GLOB CLML_RELAX_CONTRIB_SRC src/relax/backend/contrib/clml/*.cc)
file(GLOB CLML_RUNTIME_MODULE src/runtime/extra/contrib/clml/clml_runtime.cc)
include_directories(SYSTEM "3rdparty/OpenCL-Headers")
list(APPEND COMPILER_SRCS ${CLML_RELAX_CONTRIB_SRC})
if(NOT USE_CLML_GRAPH_EXECUTOR)
list(APPEND COMPILER_SRCS ${CLML_RUNTIME_MODULE})
endif()
message(STATUS "Build with CLML support : " ${USE_CLML})
if(NOT USE_CLML STREQUAL "ON")
set(CLML_VERSION_HEADER "${USE_CLML}/CL/cl_qcom_ml_ops.h")
if(EXISTS ${CLML_VERSION_HEADER})
file(READ ${CLML_VERSION_HEADER} ver)
string(REGEX MATCH "CL_QCOM_ML_OPS_H_MAJOR_VERSION ([0-9]*)" _ ${ver})
set(CLML_VERSION_MAJOR ${CMAKE_MATCH_1})
else()
set(CLML_VERSION_MAJOR "4")
endif()
else()
set(CLML_VERSION_MAJOR "4")
endif()
add_definitions(-DTVM_CLML_VERSION=${CLML_VERSION_MAJOR})
message(STATUS "CLML SDK Version :" ${CLML_VERSION_MAJOR})
else()
set(CLML_VERSION_MAJOR "4")
endif()
if(USE_CLML_GRAPH_EXECUTOR)
set(CLML_PATH ${CMAKE_CURRENT_SOURCE_DIR}/clml)
# Detect custom CLML path.
if(NOT USE_CLML_GRAPH_EXECUTOR STREQUAL "ON")
set(CLML_PATH ${USE_CLML_GRAPH_EXECUTOR})
endif()
file(GLOB CLML_CONTRIB_SRC src/runtime/extra/contrib/clml/*)
# CMake needs to find clml library, include and support directories
# in the path specified by CLML_PATH.
set(CLML_INCLUDE_DIRS ${CLML_PATH}/include ${CLML_PATH})
include_directories(${CLML_INCLUDE_DIRS})
find_library(EXTERN_CLML_COMPUTE_LIB
NAMES OpenCL libOpenCL
HINTS "${CLML_PATH}" "${CLML_PATH}/lib64" "${CLML_PATH}/lib"
)
if(NOT EXTERN_CLML_COMPUTE_LIB)
string(FIND ${ANDROID_ABI} "64" ARCH_64)
set(EXTERN_CLML_COMPUTE_LIB "")
if(ARCH_64 GREATER -1)
list(APPEND EXTERN_CLML_COMPUTE_LIB ${CLML_PATH}/lib64/libOpenCL.so ${CLML_PATH}/lib64/libOpenCL_system.so)
else()
list(APPEND EXTERN_CLML_COMPUTE_LIB ${CLML_PATH}/lib/libOpenCL.so ${CLML_PATH}/lib/libOpenCL_system.so)
endif()
endif()
add_library(tvm_clml_objs OBJECT ${CLML_CONTRIB_SRC})
target_link_libraries(tvm_clml_objs PRIVATE tvm_runtime_extra_defs)
# CLML depends on OpenCL runtime symbols — link the OpenCL DSO instead of
# duplicating sources (which would cause duplicate registrations).
target_link_libraries(tvm_runtime_extra PRIVATE tvm_clml_objs ${EXTERN_CLML_COMPUTE_LIB})
if(TARGET tvm_runtime_opencl)
target_link_libraries(tvm_runtime_extra PRIVATE tvm_runtime_opencl)
endif()
message(STATUS "Build with CLML graph runtime support: "
${EXTERN_CLML_COMPUTE_LIB})
# Set flag to detect CLML graph runtime support.
add_definitions(-DTVM_GRAPH_EXECUTOR_CLML)
message(STATUS "Enable OpenCL as fallback to CLML")
set(USE_OPENCL ${CLML_PATH})
if(USE_OPENCL_ENABLE_HOST_PTR)
add_definitions(-DOPENCL_ENABLE_HOST_PTR)
endif(USE_OPENCL_ENABLE_HOST_PTR)
endif()