65 lines
2.7 KiB
CMake
65 lines
2.7 KiB
CMake
# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: BSD-3-Clause
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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cmake_minimum_required(VERSION 3.15)
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project(tensor)
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# Find Python
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find_package(Python COMPONENTS Interpreter Development REQUIRED)
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find_package(Python3 COMPONENTS Interpreter Development REQUIRED)
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# Get Python site-packages directory using Python
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execute_process(
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COMMAND ${Python3_EXECUTABLE} -c "import sys, sysconfig; print(';'.join([sysconfig.get_paths()['purelib'],sysconfig.get_paths(vars={'base': sys.base_prefix, 'platbase': sys.base_prefix})['purelib']]))"
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OUTPUT_VARIABLE Python_SITE_PACKAGES_PATHS
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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message(STATUS "Python site-packages directories: ${Python_SITE_PACKAGES_PATHS}")
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# Add nanobind path to CMAKE_PREFIX_PATH
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foreach(path IN LISTS Python_SITE_PACKAGES_PATHS)
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if(EXISTS "${path}/nanobind/cmake")
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message(STATUS "Adding nanobind cmake path: ${path}/nanobind/cmake")
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list(APPEND CMAKE_PREFIX_PATH "${path}/nanobind/cmake")
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break()
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endif()
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endforeach()
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# Find nanobind
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find_package(nanobind)
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if(NOT nanobind_FOUND)
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message(FATAL_ERROR
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"nanobind not found!\n"
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"Please install nanobind with: pip install nanobind\n"
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)
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endif()
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# Add the module
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nanobind_add_module(tensor tensor.cpp)
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