cmake_extension.py
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# cmake/cmake_extension.py
# Copyright (c) 2023 Xiaomi Corporation
#
# flake8: noqa
import os
import platform
import shutil
import sys
from pathlib import Path
import setuptools
from setuptools.command.build_ext import build_ext
def is_for_pypi():
ans = os.environ.get("SHERPA_ONNX_IS_FOR_PYPI", None)
return ans is not None
def is_macos():
return platform.system() == "Darwin"
def is_windows():
return platform.system() == "Windows"
def is_linux():
return platform.system() == "Linux"
def is_arm64():
return platform.machine() in ["arm64", "aarch64"]
def is_x86():
return platform.machine() in ["i386", "i686", "x86_64"]
def enable_alsa():
build_alsa = os.environ.get("SHERPA_ONNX_ENABLE_ALSA", None)
return build_alsa and is_linux() and (is_arm64() or is_x86())
try:
from wheel.bdist_wheel import bdist_wheel as _bdist_wheel
class bdist_wheel(_bdist_wheel):
def finalize_options(self):
_bdist_wheel.finalize_options(self)
# In this case, the generated wheel has a name in the form
# sherpa-xxx-pyxx-none-any.whl
if is_for_pypi() and not is_macos():
self.root_is_pure = True
else:
# The generated wheel has a name ending with
# -linux_x86_64.whl
self.root_is_pure = False
except ImportError:
bdist_wheel = None
def cmake_extension(name, *args, **kwargs) -> setuptools.Extension:
kwargs["language"] = "c++"
sources = []
return setuptools.Extension(name, sources, *args, **kwargs)
class BuildExtension(build_ext):
def build_extension(self, ext: setuptools.extension.Extension):
# build/temp.linux-x86_64-3.8
os.makedirs(self.build_temp, exist_ok=True)
# build/lib.linux-x86_64-3.8
os.makedirs(self.build_lib, exist_ok=True)
out_bin_dir = Path(self.build_lib).parent / "sherpa_onnx" / "bin"
install_dir = Path(self.build_lib).resolve() / "sherpa_onnx"
sherpa_onnx_dir = Path(__file__).parent.parent.resolve()
cmake_args = os.environ.get("SHERPA_ONNX_CMAKE_ARGS", "")
make_args = os.environ.get("SHERPA_ONNX_MAKE_ARGS", "")
system_make_args = os.environ.get("MAKEFLAGS", "")
if cmake_args == "":
cmake_args = "-DCMAKE_BUILD_TYPE=Release"
extra_cmake_args = f" -DCMAKE_INSTALL_PREFIX={install_dir} "
extra_cmake_args += " -DBUILD_SHARED_LIBS=ON "
extra_cmake_args += " -DBUILD_PIPER_PHONMIZE_EXE=OFF "
extra_cmake_args += " -DBUILD_PIPER_PHONMIZE_TESTS=OFF "
extra_cmake_args += " -DBUILD_ESPEAK_NG_EXE=OFF "
extra_cmake_args += " -DBUILD_ESPEAK_NG_TESTS=OFF "
extra_cmake_args += " -DSHERPA_ONNX_ENABLE_CHECK=OFF "
extra_cmake_args += " -DSHERPA_ONNX_ENABLE_PYTHON=ON "
extra_cmake_args += " -DSHERPA_ONNX_ENABLE_PORTAUDIO=ON "
extra_cmake_args += " -DSHERPA_ONNX_ENABLE_WEBSOCKET=ON "
if "PYTHON_EXECUTABLE" not in cmake_args:
print(f"Setting PYTHON_EXECUTABLE to {sys.executable}")
cmake_args += f" -DPYTHON_EXECUTABLE={sys.executable}"
cmake_args += extra_cmake_args
if is_windows():
build_cmd = f"""
cmake {cmake_args} -B {self.build_temp} -S {sherpa_onnx_dir}
cmake --build {self.build_temp} --target install --config Release -- -m
"""
print(f"build command is:\n{build_cmd}")
ret = os.system(
f"cmake {cmake_args} -B {self.build_temp} -S {sherpa_onnx_dir}"
)
if ret != 0:
raise Exception("Failed to configure sherpa")
ret = os.system(
f"cmake --build {self.build_temp} --target install --config Release -- -m" # noqa
)
if ret != 0:
raise Exception("Failed to build and install sherpa")
else:
if make_args == "" and system_make_args == "":
print("for fast compilation, run:")
print('export SHERPA_ONNX_MAKE_ARGS="-j"; python setup.py install')
print('Setting make_args to "-j4"')
make_args = "-j4"
build_cmd = f"""
cd {self.build_temp}
cmake {cmake_args} {sherpa_onnx_dir}
make {make_args} install/strip
"""
print(f"build command is:\n{build_cmd}")
ret = os.system(build_cmd)
if ret != 0:
raise Exception(
"\nBuild sherpa-onnx failed. Please check the error message.\n"
"You can ask for help by creating an issue on GitHub.\n"
"\nClick:\n\thttps://github.com/k2-fsa/sherpa-onnx/issues/new\n" # noqa
)
suffix = ".exe" if is_windows() else ""
# Remember to also change setup.py
binaries = ["sherpa-onnx"]
binaries += ["sherpa-onnx-keyword-spotter"]
binaries += ["sherpa-onnx-offline"]
binaries += ["sherpa-onnx-microphone"]
binaries += ["sherpa-onnx-microphone-offline"]
binaries += ["sherpa-onnx-online-websocket-server"]
binaries += ["sherpa-onnx-offline-websocket-server"]
binaries += ["sherpa-onnx-online-websocket-client"]
binaries += ["sherpa-onnx-vad-microphone"]
binaries += ["sherpa-onnx-vad-microphone-offline-asr"]
binaries += ["sherpa-onnx-offline-tts"]
binaries += ["sherpa-onnx-offline-tts-play"]
if enable_alsa():
binaries += ["sherpa-onnx-alsa"]
binaries += ["sherpa-onnx-offline-tts-play-alsa"]
if is_windows():
binaries += ["kaldi-native-fbank-core.dll"]
binaries += ["sherpa-onnx-c-api.dll"]
binaries += ["sherpa-onnx-core.dll"]
binaries += ["sherpa-onnx-portaudio.dll"]
binaries += ["onnxruntime.dll"]
binaries += ["piper_phonemize.dll"]
binaries += ["espeak-ng.dll"]
binaries += ["ucd.dll"]
binaries += ["kaldi-decoder-core.dll"]
binaries += ["sherpa-onnx-fst.lib"]
binaries += ["sherpa-onnx-kaldifst-core.lib"]
for f in binaries:
suffix = "" if (".dll" in f or ".lib" in f) else suffix
src_file = install_dir / "bin" / (f + suffix)
if not src_file.is_file():
src_file = install_dir / "lib" / (f + suffix)
if not src_file.is_file():
src_file = install_dir / ".." / (f + suffix)
print(f"Copying {src_file} to {out_bin_dir}/")
shutil.copy(f"{src_file}", f"{out_bin_dir}/")
shutil.rmtree(f"{install_dir}/bin")
shutil.rmtree(f"{install_dir}/share")
shutil.rmtree(f"{install_dir}/lib/pkgconfig")
if is_windows():
shutil.rmtree(f"{install_dir}/lib")