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author | alexander <alexander.efremov@arm.com> | 2021-03-26 21:42:19 +0000 |
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committer | Kshitij Sisodia <kshitij.sisodia@arm.com> | 2021-03-29 16:29:55 +0100 |
commit | 3c79893217bc632c9b0efa815091bef3c779490c (patch) | |
tree | ad06b444557eb8124652b45621d736fa1b92f65d /scripts/cmake/util_functions.cmake | |
parent | 6ad6d55715928de72979b04194da1bdf04a4c51b (diff) | |
download | ml-embedded-evaluation-kit-3c79893217bc632c9b0efa815091bef3c779490c.tar.gz |
Opensource ML embedded evaluation kit21.03
Change-Id: I12e807f19f5cacad7cef82572b6dd48252fd61fd
Diffstat (limited to 'scripts/cmake/util_functions.cmake')
-rw-r--r-- | scripts/cmake/util_functions.cmake | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/scripts/cmake/util_functions.cmake b/scripts/cmake/util_functions.cmake new file mode 100644 index 0000000..6d76131 --- /dev/null +++ b/scripts/cmake/util_functions.cmake @@ -0,0 +1,143 @@ +#---------------------------------------------------------------------------- +# Copyright (c) 2021 Arm Limited. All rights reserved. +# 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 +# +# 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. +#---------------------------------------------------------------------------- + +############################################################################## +# Helper function to provide user option and corresponding default value +############################################################################## +function(USER_OPTION name description default type) + + if (NOT DEFINED ${name}) + set(${name} ${default} CACHE ${type} ${description}) + endif() + + # if it is a path + if (${type} STREQUAL PATH) + + # Get the absolute path, relative to the cmake root + get_filename_component(ABSPATH "${${name}}" ABSOLUTE BASE_DIR ${CMAKE_SOURCE_DIR}) + + # check that this is a directory + if (NOT IS_DIRECTORY ${ABSPATH}) + message(FATAL_ERROR + "Invalid directory path. Description: ${description}; Path: ${ABSPATH}") + endif() + + set(${name} ${ABSPATH} CACHE ${type} ${description} FORCE) + + # if this is a file path + elseif(${type} STREQUAL FILEPATH) + + # Get the absolute path, relative to the cmake root + get_filename_component(ABSPATH "${${name}}" ABSOLUTE BASE_DIR ${CMAKE_SOURCE_DIR}) + + # check that the file exists: + if (NOT EXISTS ${ABSPATH}) + message(FATAL_ERROR + "Invalid file path. Description: ${description}; Path: ${ABSPATH}") + endif() + + set(${name} ${ABSPATH} CACHE ${type} ${description} FORCE) + + endif() + + message(STATUS "User option ${name} is set to ${${name}}") + LIST(APPEND USER_OPTIONS ${name}) + set(USER_OPTIONS ${USER_OPTIONS} CACHE INTERNAL "") + +endfunction() + +# Function to get the path type for a variable +# Args: +# path_var[in]: path variable for which the cmake path type is requested +# cmake_path_type[out]: CMake path type. Set to FILEPATH when it is a file +# or PATH when it points to a directory. If the path +# is invalid, this remains empty. +function(get_path_type path_var cmake_path_type) + # Validate path - get absolute value + get_filename_component(ABSPATH "${path_var}" ABSOLUTE + BASE_DIR ${CMAKE_SOURCE_DIR}) + + if (DEFINED path_var) + if (IS_DIRECTORY ${ABSPATH}) + set(${cmake_path_type} PATH PARENT_SCOPE) + message(STATUS "Variable of PATH type") + elseif(EXISTS ${ABSPATH}) + set(${cmake_path_type} FILEPATH PARENT_SCOPE) + else() + set(${cmake_path_type} "" PARENT_SCOPE) + endif() + else() + set(${cmake_path_type} UNINITIALIZED PARENT_SCOPE) + endif() + +endfunction() + +# Function to print all the user options added using the function `USER_OPTION` +function(print_useroptions) + message(STATUS "--------------------------------------------------------------------------------------------------") + message(STATUS "Defined build user options:") + message(STATUS "") + foreach(opt ${USER_OPTIONS}) + message(STATUS " ${opt}=${${opt}}") + endforeach() + message(STATUS "--------------------------------------------------------------------------------------------------") +endfunction() + +function (SUBDIRLIST result curdir) + file(GLOB children RELATIVE ${curdir} ${curdir}/*) + set(dirlist "") + foreach(child ${children}) + if(IS_DIRECTORY ${curdir}/${child}) + LIST(APPEND dirlist ${child}) + endif() + endforeach() + set(${result} ${dirlist} PARENT_SCOPE) +endfunction() + +function(to_py_bool cmake_bool py_bool) + if(${${cmake_bool}}) + set(${py_bool} True PARENT_SCOPE) + else() + set(${py_bool} False PARENT_SCOPE) + endif() +endfunction() + +# Function to download a files from the Arm Model Zoo +# Arguments: +# file_sub_path: subpath within the model zoo respository +# download_path: location where this file is to be downloaded (path including filename) +function(download_file_from_modelzoo file_sub_path download_path) + + set(MODEL_ZOO_REPO "https://github.com/ARM-software/ML-zoo/raw") + set(MODEL_ZOO_VERSION "68b5fbc77ed28e67b2efc915997ea4477c1d9d5b") + + string(JOIN "/" FILE_URL + ${MODEL_ZOO_REPO} ${MODEL_ZOO_VERSION} ${file_sub_path}) + + message(STATUS "Downloading ${FILE_URL} to ${download_path}...") + + file(DOWNLOAD ${FILE_URL} ${download_path} + STATUS DOWNLOAD_STATE) + list(GET DOWNLOAD_STATE 0 RET_VAL) + + if(${RET_VAL}) + list(GET DOWNLOAD_STATE 1 RET_MSG) + message(FATAL_ERROR "Download failed with error code: ${RET_VAL}; " + "Error message: ${RET_MSG}") + endif() + +endfunction() |