diff options
Diffstat (limited to 'driver_library/python/CMakeLists.txt')
| -rw-r--r-- | driver_library/python/CMakeLists.txt | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/driver_library/python/CMakeLists.txt b/driver_library/python/CMakeLists.txt new file mode 100644 index 0000000..5603273 --- /dev/null +++ b/driver_library/python/CMakeLists.txt @@ -0,0 +1,75 @@ +# +# SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com> +# +# SPDX-License-Identifier: Apache-2.0 +# +# Licensed 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 +# +# 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. +# + +find_package(PythonInterp 3.5 REQUIRED) +if(NOT ${PYTHONINTERP_FOUND}) + message(FATAL_ERROR "Python 3.5 or greater is required to build python driver, but was not found") +endif() + +find_package(SWIG 3.0.12 REQUIRED) +if(NOT ${SWIG_FOUND}) + message(FATAL_ERROR "SWIG 3.0.12 or greater is required to build python driver, but was not found") +endif() + +set(SETUP_PY "${CMAKE_CURRENT_BINARY_DIR}/setup.py") +set(SWIG_GENERATE "${CMAKE_CURRENT_BINARY_DIR}/swig_generate.py") +set(OUT_WRAP "${CMAKE_CURRENT_BINARY_DIR}/pydriver.wrap.timestamp") + +# local env variables passed down to the python scripts +# scripts can thus be used standalone +set(DRIVER_ENV ETHOS_U_DRIVER_INCLUDE="${PROJECT_SOURCE_DIR}/include" + ETHOS_U_DRIVER_LIB=${PROJECT_BINARY_DIR}/lib) + +# common step - generates swig wrappers +add_custom_command(OUTPUT ${OUT_WRAP} + COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/README.md ${CMAKE_CURRENT_BINARY_DIR} + COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE ${CMAKE_CURRENT_BINARY_DIR} + COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/swig_generate.py ${CMAKE_CURRENT_BINARY_DIR} + COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/setup.py ${CMAKE_CURRENT_BINARY_DIR} + COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src + COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --green "Clearing Python build ..." + COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} --quiet clean --all + COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --green "Generating SWIG wrappers ..." + COMMAND ${PYTHON_EXECUTABLE} ${SWIG_GENERATE} + DEPENDS ethosu) + +# source package +if(BUILD_PYTHON_SRC) + set(OUT_SRC "${CMAKE_CURRENT_BINARY_DIR}/pydriver.src.timestamp") + add_custom_command(OUTPUT ${OUT_SRC} + COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --green "Building Python source package ..." + COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} sdist + COMMAND ${CMAKE_COMMAND} -E touch ${OUT_SRC} + DEPENDS ${OUT_WRAP}) +endif() +# wheel package +if(BUILD_PYTHON_WHL) + + find_package(PythonLibs 3.5 REQUIRED) + if(NOT ${PYTHONLIBS_FOUND}) + message(FATAL_ERROR "Python 3.5 or greater development libraries were not found.") + endif() + + set(OUT_WHL "${CMAKE_CURRENT_BINARY_DIR}/pydriver.whl.timestamp") + add_custom_command(OUTPUT ${OUT_WHL} + COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --green "Building Python binary package ..." + COMMAND ${CMAKE_COMMAND} -E env ${DRIVER_ENV} CXX=${CMAKE_CXX_COMPILER} CC=${CMAKE_C_COMPILER} ${PYTHON_EXECUTABLE} ${SETUP_PY} bdist_wheel + COMMAND ${CMAKE_COMMAND} -E touch ${OUT_WHL} + DEPENDS ${OUT_WRAP}) +endif() +add_custom_target(pydriver ALL DEPENDS ${OUT_WRAP} ${OUT_SRC} ${OUT_WHL}) |