step1x3d_texture/differentiable_renderer/setup.py

# Hunyuan 3D is licensed under the TENCENT HUNYUAN NON-COMMERCIAL LICENSE AGREEMENT
# except for the third-party components listed below.
# Hunyuan 3D does not impose any additional limitations beyond what is outlined
# in the repsective licenses of these third-party components.
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# all relevant laws and regulations.

# For avoidance of doubts, Hunyuan 3D means the large language models and
# their software and algorithms, including trained model weights, parameters (including
# optimizer states), machine-learning model code, inference-enabling code, training-enabling code,
# fine-tuning enabling code and other elements of the foregoing made publicly available
# by Tencent in accordance with TENCENT HUNYUAN COMMUNITY LICENSE AGREEMENT.

from setuptools import setup, Extension
import pybind11
import sys
import platform


def get_platform_specific_args():
    system = platform.system().lower()
    cpp_std = "c++14"  # Make configurable if needed

    if sys.platform == "win32":
        compile_args = [
            "/O2",
            f"/std:{cpp_std}",
            "/EHsc",
            "/MP",
            "/DWIN32_LEAN_AND_MEAN",
            "/bigobj",
        ]
        link_args = []
        extra_includes = []
    elif system == "linux":
        compile_args = [
            "-O3",
            f"-std={cpp_std}",
            "-fPIC",
            "-Wall",
            "-Wextra",
            "-pthread",
        ]
        link_args = ["-fPIC", "-pthread"]
        extra_includes = []
    elif sys.platform == "darwin":
        compile_args = [
            "-O3",
            f"-std={cpp_std}",
            "-fPIC",
            "-Wall",
            "-Wextra",
            "-stdlib=libc++",
            "-mmacosx-version-min=10.14",
        ]
        link_args = [
            "-fPIC",
            "-stdlib=libc++",
            "-mmacosx-version-min=10.14",
            "-dynamiclib",
        ]
        extra_includes = []
    else:
        raise RuntimeError(f"Unsupported platform: {system}")

    return compile_args, link_args, extra_includes


extra_compile_args, extra_link_args, platform_includes = get_platform_specific_args()
include_dirs = [pybind11.get_include(), pybind11.get_include(user=True)]
include_dirs.extend(platform_includes)

ext_modules = [
    Extension(
        "mesh_processor",
        ["mesh_processor.cpp"],
        include_dirs=include_dirs,
        language="c++",
        extra_compile_args=extra_compile_args,
        extra_link_args=extra_link_args,
    ),
]

setup(
    name="mesh_processor",
    ext_modules=ext_modules,
    install_requires=["pybind11>=2.6.0"],
    python_requires=">=3.6",
)