| # Copyright (c) 2016, 2017 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 collections |
| import os.path |
| import re |
| import subprocess |
| |
| VERSION = "v0.0-unreleased" |
| SONAME_VERSION="1.0.0" |
| |
| Import('env') |
| Import('vars') |
| |
| def build_library(name, sources, static=False, libs=[]): |
| if static: |
| obj = arm_compute_env.StaticLibrary(name, source=sources, LIBS = arm_compute_env["LIBS"] + libs) |
| else: |
| if env['set_soname']: |
| obj = arm_compute_env.SharedLibrary(name, source=sources, SHLIBVERSION = SONAME_VERSION, LIBS = arm_compute_env["LIBS"] + libs) |
| |
| symlinks = [] |
| # Manually delete symlinks or SCons will get confused: |
| directory = os.path.dirname(obj[0].path) |
| library_prefix = obj[0].path[:-(1 + len(SONAME_VERSION))] |
| real_lib = "%s.%s" % (library_prefix, SONAME_VERSION) |
| |
| for f in Glob("#%s*" % library_prefix): |
| if str(f) != real_lib: |
| symlinks.append("%s/%s" % (directory,str(f))) |
| |
| clean = arm_compute_env.Command('clean-%s' % str(obj[0]), [], Delete(symlinks)) |
| Default(clean) |
| Depends(obj, clean) |
| else: |
| obj = arm_compute_env.SharedLibrary(name, source=sources, LIBS = arm_compute_env["LIBS"] + libs) |
| |
| Default(obj) |
| return obj |
| |
| def resolve_includes(target, source, env): |
| # File collection |
| FileEntry = collections.namedtuple('FileEntry', 'target_name file_contents') |
| |
| # Include pattern |
| pattern = re.compile("#include \"(.*)\"") |
| |
| # Get file contents |
| files = [] |
| for i in range(len(source)): |
| src = source[i] |
| dst = target[i] |
| contents = src.get_contents().splitlines() |
| entry = FileEntry(target_name=dst, file_contents=contents) |
| files.append((os.path.basename(src.get_path()),entry)) |
| |
| # Create dictionary of tupled list |
| files_dict = dict(files) |
| |
| # Check for includes (can only be files in the same folder) |
| final_files = [] |
| for file in files: |
| done = False |
| tmp_file = file[1].file_contents |
| while not done: |
| file_count = 0 |
| updated_file = [] |
| for line in tmp_file: |
| found = pattern.search(line) |
| if found: |
| include_file = found.group(1) |
| data = files_dict[include_file].file_contents |
| updated_file.extend(data) |
| else: |
| updated_file.append(line) |
| file_count += 1 |
| |
| # Check if all include are replaced. |
| if file_count == len(tmp_file): |
| done = True |
| |
| # Update temp file |
| tmp_file = updated_file |
| |
| # Append and prepend string literal identifiers and add expanded file to final list |
| tmp_file.insert(0, "R\"(\n") |
| tmp_file.append("\n)\"") |
| entry = FileEntry(target_name=file[1].target_name, file_contents=tmp_file) |
| final_files.append((file[0], entry)) |
| |
| # Write output files |
| for file in final_files: |
| with open(file[1].target_name.get_path(), 'w+') as out_file: |
| out_file.write( "\n".join( file[1].file_contents )) |
| |
| def create_version_file(target, source, env): |
| # Generate string with build options library version to embed in the library: |
| try: |
| git_hash = subprocess.check_output(["git", "rev-parse", "HEAD"]) |
| except (OSError, subprocess.CalledProcessError): |
| git_hash="unknown" |
| |
| version_filename = "%s/arm_compute_version.embed" % Dir("src/core").path |
| build_info = "\"arm_compute_version=%s Build options: %s Git hash=%s\"" % (VERSION, vars.args, git_hash.strip()) |
| with open(target[0].get_path(), "w") as fd: |
| fd.write(build_info) |
| |
| |
| arm_compute_env = env.Clone() |
| # Don't allow undefined references in the libraries: |
| arm_compute_env.Append(LINKFLAGS=['-Wl,--no-undefined']) |
| |
| generate_embed = [ arm_compute_env.Command("src/core/arm_compute_version.embed", "", action=create_version_file) ] |
| arm_compute_env.Append(CPPPATH =[Dir("./src/core/").path] ) |
| |
| if env["os"] not in ["android", "bare_metal"]: |
| arm_compute_env.Append(LIBS = ['pthread']) |
| |
| arm_compute_env.Append(LIBS = ['dl']) |
| |
| core_files = Glob('src/core/*.cpp') |
| core_files += Glob('src/core/CPP/*.cpp') |
| core_files += Glob('src/core/CPP/kernels/*.cpp') |
| core_files += Glob('src/core/utils/*/*.cpp') |
| |
| runtime_files = Glob('src/runtime/*.cpp') |
| runtime_files += Glob('src/runtime/CPP/ICPPSimpleFunction.cpp') |
| runtime_files += Glob('src/runtime/CPP/functions/*.cpp') |
| |
| # CLHarrisCorners uses the Scheduler to run CPP kernels |
| runtime_files += Glob('src/runtime/CPP/SingleThreadScheduler.cpp') |
| |
| if env['cppthreads']: |
| runtime_files += Glob('src/runtime/CPP/CPPScheduler.cpp') |
| |
| if env['openmp']: |
| runtime_files += Glob('src/runtime/OMP/OMPScheduler.cpp') |
| |
| if env['opencl']: |
| core_files += Glob('src/core/CL/*.cpp') |
| core_files += Glob('src/core/CL/kernels/*.cpp') |
| |
| runtime_files += Glob('src/runtime/CL/*.cpp') |
| runtime_files += Glob('src/runtime/CL/functions/*.cpp') |
| |
| # Generate embed files |
| if env['embed_kernels']: |
| cl_files = Glob('src/core/CL/cl_kernels/*.cl') |
| cl_files += Glob('src/core/CL/cl_kernels/*.h') |
| |
| embed_files = [ f.get_path()+"embed" for f in cl_files ] |
| arm_compute_env.Append(CPPPATH =[Dir("./src/core/CL/").path] ) |
| |
| generate_embed.append(arm_compute_env.Command(embed_files, cl_files, action=resolve_includes)) |
| |
| if env['neon']: |
| core_files += Glob('src/core/NEON/*.cpp') |
| core_files += Glob('src/core/NEON/kernels/*.cpp') |
| |
| # build winograd sources for either v7a / v8a |
| core_files += Glob('src/core/NEON/kernels/convolution/*/*.cpp') |
| core_files += Glob('src/core/NEON/kernels/convolution/winograd/*/*.cpp') |
| arm_compute_env.Append(CPPPATH = ["arm_compute/core/NEON/kernels/winograd/", "arm_compute/core/NEON/kernels/assembly/"]) |
| |
| if env['arch'] == "armv7a": |
| core_files += Glob('src/core/NEON/kernels/arm32/*.cpp') |
| |
| if "arm64-v8" in env['arch']: |
| core_files += Glob('src/core/NEON/kernels/arm64/*.cpp') |
| |
| runtime_files += Glob('src/runtime/NEON/*.cpp') |
| runtime_files += Glob('src/runtime/NEON/functions/*.cpp') |
| |
| if env['gles_compute']: |
| if env['os'] != 'android': |
| arm_compute_env.Append(CPPPATH = ["#opengles-3.1/include", "#opengles-3.1/mali_include"]) |
| |
| core_files += Glob('src/core/GLES_COMPUTE/*.cpp') |
| core_files += Glob('src/core/GLES_COMPUTE/kernels/*.cpp') |
| |
| runtime_files += Glob('src/runtime/GLES_COMPUTE/*.cpp') |
| runtime_files += Glob('src/runtime/GLES_COMPUTE/functions/*.cpp') |
| |
| # Generate embed files |
| if env['embed_kernels']: |
| cs_files = Glob('src/core/GLES_COMPUTE/cs_shaders/*.cs') |
| cs_files += Glob('src/core/GLES_COMPUTE/cs_shaders/*.h') |
| |
| embed_files = [ f.get_path()+"embed" for f in cs_files ] |
| arm_compute_env.Append(CPPPATH =[Dir("./src/core/GLES_COMPUTE/").path] ) |
| |
| generate_embed.append(arm_compute_env.Command(embed_files, cs_files, action=resolve_includes)) |
| |
| arm_compute_core_a = build_library('arm_compute_core-static', core_files, static=True) |
| Export('arm_compute_core_a') |
| |
| if env['os'] != 'bare_metal' and not env['standalone']: |
| arm_compute_core_so = build_library('arm_compute_core', core_files, static=False) |
| Export('arm_compute_core_so') |
| |
| arm_compute_a = build_library('arm_compute-static', runtime_files, static=True, libs = [ arm_compute_core_a ]) |
| Export('arm_compute_a') |
| |
| if env['os'] != 'bare_metal' and not env['standalone']: |
| arm_compute_so = build_library('arm_compute', runtime_files, static=False, libs = [ "arm_compute_core" ]) |
| Depends(arm_compute_so, arm_compute_core_so) |
| Export('arm_compute_so') |
| |
| if env['neon'] and env['opencl']: |
| Import('opencl') |
| graph_files = Glob('src/graph/*.cpp') |
| graph_files += Glob('src/graph/nodes/*.cpp') |
| graph_files += Glob('src/graph/operations/*.cpp') |
| |
| graph_files += Glob('src/graph/CL/*.cpp') |
| graph_files += Glob('src/graph/NEON/*.cpp') |
| |
| shared_graph_objects = [arm_compute_env.SharedObject(f) for f in graph_files] |
| static_graph_objects = [arm_compute_env.StaticObject(f) for f in graph_files] |
| |
| arm_compute_graph_a = build_library('arm_compute_graph-static', static_graph_objects, static=True, libs = [ arm_compute_a ]) |
| Export('arm_compute_graph_a') |
| |
| arm_compute_env.Append(LIBPATH = ["#build/%s/opencl-1.2-stubs" % env['build_dir']]) |
| arm_compute_graph_so = build_library('arm_compute_graph', shared_graph_objects, static=False, libs = [ "arm_compute", "arm_compute_core"]) |
| Depends(arm_compute_graph_so, arm_compute_so) |
| Depends(arm_compute_graph_so, opencl) |
| Export('arm_compute_graph_so') |
| |
| graph_alias = arm_compute_env.Alias("arm_compute_graph", [arm_compute_graph_a, arm_compute_graph_so]) |
| Default(graph_alias) |
| |
| if env['standalone']: |
| alias = arm_compute_env.Alias("arm_compute", [arm_compute_a]) |
| else: |
| alias = arm_compute_env.Alias("arm_compute", [arm_compute_a, arm_compute_so]) |
| |
| Default(alias) |
| |
| Default(generate_embed) |
| |
| if env['standalone']: |
| Depends([alias,arm_compute_core_a], generate_embed) |
| else: |
| Depends([alias,arm_compute_core_so, arm_compute_core_a], generate_embed) |