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Signed-off-by: Dennis Meister <dennis.meister@bosch.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| # Copyright (c) 2024 Contributors to the Eclipse Foundation | ||
| # | ||
| # This program and the accompanying materials are made available under the | ||
| # terms of the Apache License, Version 2.0 which is available at | ||
| # https://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. | ||
| # | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| import json | ||
| import os | ||
| import subprocess | ||
| from argparse import ArgumentParser | ||
| from pathlib import Path | ||
| from typing import List | ||
|
|
||
| from shared_utils import get_valid_arch | ||
| from velocitas_lib import get_workspace_dir | ||
|
|
||
| CMAKE_EXECUTABLE = "cmake" | ||
| CONAN_EXECUTABLE = "conan" | ||
|
|
||
|
|
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| def safe_get_workspace_dir() -> str: | ||
| """A safe version of get_workspace_dir which defaults to '.'.""" | ||
| try: | ||
| return get_workspace_dir() | ||
| except Exception: | ||
| return "." | ||
|
|
||
|
|
||
| def get_build_tools_path(build_folder_path: str) -> str: | ||
| paths: List[str] = [] | ||
| with open( | ||
| os.path.join(build_folder_path, "conanbuildinfo.txt"), encoding="utf-8" | ||
| ) as file: | ||
| for line in file: | ||
| if line.startswith("PATH="): | ||
| path_list = json.loads(line[len("PATH=") :]) | ||
| paths.extend(path_list) | ||
| return ";".join(paths) | ||
|
|
||
|
|
||
| def print_build_info( | ||
| build_variant: str, | ||
| build_arch: str, | ||
| host_arch: str, | ||
| build_target: str, | ||
| is_static_build: bool, | ||
| ) -> None: | ||
| """Print information about the build. | ||
| Args: | ||
| build_variant (str): The variant of the build: "release" or "debug" | ||
| build_arch (str): The architecture the app is built for. | ||
| build_target (str): Which artefact is being built. | ||
| is_static_build (bool): Enable static building. | ||
| """ | ||
| cmake_version = subprocess.check_output( | ||
| [CMAKE_EXECUTABLE, "--version"], encoding="utf-8" | ||
| ).strip() | ||
| conan_version = subprocess.check_output( | ||
| [CONAN_EXECUTABLE, "--version"], encoding="utf-8" | ||
| ).strip() | ||
|
|
||
| print(f"CMake version {cmake_version}") | ||
| print(f"Conan version {conan_version}") | ||
| print(f"Build arch {build_arch}") | ||
| print(f"Host arch {host_arch}") | ||
| print(f"Build variant {build_variant}") | ||
| print(f"Build target {build_target}") | ||
| print(f"Static build {'yes' if is_static_build else 'no'}") | ||
|
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|
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| def build( | ||
| build_variant: str, | ||
| build_arch: str, | ||
| host_arch: str, | ||
| build_target: str, | ||
| static_build: bool, | ||
| coverage: bool = True, | ||
| ) -> None: | ||
| build_folder = os.path.join(safe_get_workspace_dir(), "build") | ||
|
|
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| cxx_flags = ["-g"] | ||
| if coverage: | ||
| cxx_flags.append("--coverage") | ||
|
|
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| if build_variant == "release": | ||
| cxx_flags.append("-O3") | ||
| else: | ||
| cxx_flags.append("-O0") | ||
|
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| os.makedirs(build_folder, exist_ok=True) | ||
|
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| xcompile_toolchain_file = "" | ||
| if build_arch != host_arch: | ||
| profile_build_path = ( | ||
| Path(__file__) | ||
| .absolute() | ||
| .parent.joinpath("cmake", f"{build_arch}_to_{host_arch}.cmake") | ||
| ) | ||
| xcompile_toolchain_file = f"-DCMAKE_TOOLCHAIN_FILE={profile_build_path}" | ||
|
|
||
| subprocess.run( | ||
| [ | ||
| CMAKE_EXECUTABLE, | ||
| "--no-warn-unused-cli", | ||
| "-DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE", | ||
| f"-DCMAKE_BUILD_TYPE:STRING={build_variant}", | ||
| f'-DBUILD_TOOLS_PATH:STRING="{get_build_tools_path(build_folder)}"', | ||
| f"-DSTATIC_BUILD:BOOL={'TRUE' if static_build else 'FALSE'}", | ||
| xcompile_toolchain_file, | ||
| "-S..", | ||
| "-B.", | ||
| "-G", | ||
| "Ninja", | ||
| f"-DCMAKE_CXX_FLAGS={' '.join(cxx_flags)}", | ||
| ], | ||
| cwd=build_folder, | ||
| ) | ||
| subprocess.run( | ||
| [ | ||
| CMAKE_EXECUTABLE, | ||
| "--build", | ||
| ".", | ||
| "--config", | ||
| build_variant, | ||
| "--target", | ||
| build_target, | ||
| ], | ||
| cwd=build_folder, | ||
| ) | ||
|
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|
|
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| def cli() -> None: | ||
| parser = ArgumentParser( | ||
| description="""Build targets of the project | ||
| ============================================================================ | ||
| Builds the targets of the project in different flavors.""" | ||
| ) | ||
| parser.add_argument( | ||
| "-d", | ||
| "--debug", | ||
| action="store_const", | ||
| const="debug", | ||
| dest="variant", | ||
| help="Builds the target(s) in debug mode.", | ||
| ) | ||
| parser.add_argument( | ||
| "-r", | ||
| "--release", | ||
| action="store_const", | ||
| const="release", | ||
| dest="variant", | ||
| help="Builds the target(s) in release mode.", | ||
| ) | ||
| parser.add_argument( | ||
| "-t", "--target", help="Builds only the target <name> instead of all targets." | ||
| ) | ||
| parser.add_argument( | ||
| "-s", "--static", action="store_true", help="Links all dependencies statically." | ||
| ) | ||
| parser.add_argument( | ||
| "-x", | ||
| "--cross", | ||
| action="store", | ||
| help="Enables cross-compilation to the defined target architecture.", | ||
| ) | ||
| args = parser.parse_args() | ||
| if not args.variant: | ||
| args.variant = "debug" | ||
| if not args.target: | ||
| args.target = "all" | ||
| build_arch = subprocess.check_output(["arch"], encoding="utf-8").strip() | ||
|
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| host_arch = args.cross | ||
|
|
||
| if host_arch is None: | ||
| host_arch = build_arch | ||
| else: | ||
| host_arch = get_valid_arch(host_arch) | ||
|
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| print_build_info(args.variant, build_arch, host_arch, args.target, args.static) | ||
| build(args.variant, build_arch, host_arch, args.target, args.static) | ||
|
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||
|
|
||
| if __name__ == "__main__": | ||
| cli() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| # the name of the target operating system | ||
| set(CMAKE_SYSTEM_NAME Linux) | ||
| set(CMAKE_SYSTEM_PROCESSOR x86_64) | ||
|
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| set(TARGET_HOST x86_64-linux-gnu) | ||
|
|
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| # which compilers to use for C and C++ | ||
| set(CMAKE_C_COMPILER ${TARGET_HOST}-gcc) | ||
| set(CMAKE_CXX_COMPILER ${TARGET_HOST}-g++) | ||
|
|
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| # where is the target environment located | ||
| set(CMAKE_FIND_ROOT_PATH /usr/bin/x86_64-linux-gnu) | ||
|
|
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| # adjust the default behavior of the FIND_XXX() commands: | ||
| # search programs in the host environment | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) | ||
|
|
||
| # search headers and libraries in the target environment | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| # the name of the target operating system | ||
| set(CMAKE_SYSTEM_NAME Linux) | ||
| set(CMAKE_SYSTEM_PROCESSOR aarch64) | ||
|
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| set(TARGET_HOST aarch64-linux-gnu) | ||
|
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| # which compilers to use for C and C++ | ||
| set(CMAKE_C_COMPILER ${TARGET_HOST}-gcc) | ||
| set(CMAKE_CXX_COMPILER ${TARGET_HOST}-g++) | ||
|
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| # where is the target environment located | ||
| set(CMAKE_FIND_ROOT_PATH /usr/bin/aarch64-linux-gnu) | ||
|
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| # adjust the default behavior of the FIND_XXX() commands: | ||
| # search programs in the host environment | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) | ||
|
|
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| # search headers and libraries in the target environment | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
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