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#!/usr/bin/env python3
# Copyright (c) 2023-2024 Arm Limited.
#
# SPDX-License-Identifier: MIT
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import argparse
import os
from jinja2 import Template
import datetime
# Paths to exclude
excluded_paths = ["build",
"compute_kernel_writer/",
"src/dynamic_fusion/runtime/gpu/cl/ckw_driver/",
"src/dynamic_fusion/sketch/gpu/ckw_driver/",
"docs/",
"documentation/",
"examples/",
"opencl-1.2-stubs/",
"release_repository/",
"opengles-3.1-stubs/",
"scripts/",
"tests/",
"/GLES_COMPUTE/",
"/graph/",
"/sve/",
"/SVE/",
"/sve2/",
"/SVE2/",
"/sme/",
"/sme2/",
]
excluded_files = ["TracePoint.cpp"]
# Android bp template to render
year = datetime.datetime.now().year
bp_tm = Template(
"""//
// Copyright © 2020-""" + str(year) + """ Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
// OpenCL sources are NOT required by ArmNN or its Android NNAPI driver and are used for CI purposes only.
opencl_srcs = [
{% for cl_src in cl_srcs -%}
"{{ cl_src }}",
{% endfor %}
]
bootstrap_go_package {
name: "arm_compute_library_nn_driver",
pkgPath: "arm_compute_library_nn_driver",
deps: [
"blueprint",
"blueprint-pathtools",
"blueprint-proptools",
"soong",
"soong-android",
"soong-cc",
],
srcs: [
"scripts/arm_compute_library_nn_driver.go",
],
pluginFor: [ "soong_build" ],
}
arm_compute_library_defaults {
name: "acl-default-cppflags",
cppflags: [
"-std=c++14",
"-fexceptions",
"-DBOOST_NO_AUTO_PTR",
"-DEMBEDDED_KERNELS",
"-DARM_COMPUTE_ASSERTS_ENABLED",
"-DARM_COMPUTE_CPP_SCHEDULER",
"-DENABLE_NEON",
"-DARM_COMPUTE_ENABLE_NEON",
"-Wno-unused-parameter",
"-DNO_DOT_IN_TOOLCHAIN",
"-Wno-implicit-fallthrough",
"-fPIC"
],
rtti: true,
}
cc_library_static {
name: "arm_compute_library",
defaults: ["acl-default-cppflags"],
proprietary: true,
local_include_dirs: ["build/android-arm64v8a/src/core",
"build/android-arm64v8a/src/core/CL",
"compute_kernel_writer/include",
"src/core/common",
"src/core/helpers",
"src/core/NEON/kernels/arm_gemm",
"src/core/NEON/kernels/assembly",
"src/core/NEON/kernels/convolution/common",
"src/core/NEON/kernels/convolution/winograd",
"src/cpu/kernels/assembly"],
export_include_dirs: [".", "./include"],
srcs: [
{% for src in srcs -%}
"{{ src }}",
{% endfor %}
],
arch: {
arm: {
srcs: [
{% for arm_src in arm_srcs -%}
"{{ arm_src }}",
{% endfor %}
],
},
arm64: {
srcs: [
{% for arm64_src in arm64_srcs -%}
"{{ arm64_src }}",
{% endfor %}
],
},
},
rtti: true,
}
""")
def generate_bp_file(cpp_files, opencl_files):
arm_files = [f for f in cpp_files if "a32_" in f]
arm64_files = [f for f in cpp_files if any(a64 in f for a64 in ["a64_", "sve_", 'sme_', 'sme2_'])]
gen_files = [x for x in cpp_files if x not in arm_files + arm64_files]
arm_files.sort()
arm64_files.sort()
gen_files.sort()
opencl_files.sort()
bp_file = bp_tm.render(srcs=gen_files,
arm_srcs=arm_files,
arm64_srcs=arm64_files,
cl_srcs=opencl_files)
return bp_file
def list_all_files(repo_path):
""" Gets the list of files to include to the Android.bp
:param repo_path: Path of the repository
:return: The filtered list of useful filess
"""
if not repo_path.endswith('/'):
repo_path = repo_path + "/"
# Get cpp files
cpp_files = []
cl_files = []
for path, subdirs, files in os.walk(repo_path):
for file in files:
if file.endswith(".cpp"):
cpp_files.append(os.path.join(path, file))
elif file.endswith(".cl"):
cl_files.append(os.path.join(path, file))
# Include CL headers
if "src/core/CL/cl_kernels" in path and file.endswith(".h"):
cl_files.append(os.path.join(path, file))
# Filter out unused cpp files
filtered_cpp_files = []
for cpp_file in cpp_files:
if any(ep in cpp_file for ep in excluded_paths) or any(ef in cpp_file for ef in excluded_files):
continue
filtered_cpp_files.append(cpp_file.replace(repo_path, ""))
# Filter out unused cl files
filtered_cl_files = []
for cl_file in cl_files:
if any(ep in cl_file for ep in excluded_paths):
continue
filtered_cl_files.append(cl_file.replace(repo_path, ""))
return filtered_cpp_files, filtered_cl_files
if __name__ == "__main__":
# Parse arguments
parser = argparse.ArgumentParser('Generate Android.bp file for ComputeLibrary')
parser.add_argument('--folder', default=".", metavar="folder", dest='folder', type=str, required=False, help='Compute Library source path')
parser.add_argument('--output_file', metavar="output_file", default='Android.bp', type=str, required=False, help='Specify Android bp output file')
args = parser.parse_args()
cpp_files, opencl_files = list_all_files(args.folder)
bp_file = generate_bp_file(cpp_files, opencl_files)
with open(args.output_file, 'w') as f:
f.write(bp_file)
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