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Refactor pyproject-pypi.toml.j2: Extract CMake args into Jinja2 macros (#923)
Summary: Reduce duplication in PyPI build template by extracting common CMake arguments into reusable Jinja2 macros. This improves maintainability by centralizing build configuration that was previously duplicated across multiple platform overrides. ## Changes - Add `cmake_base_args()` macro for 6 shared CMake flags - Add `cmake_linux_args()` macro for manylinux-specific config - Add `cmake_macos_args()` macro for Darwin-specific config - Add `cmake_windows_args()` macro for Windows/VS config - Add `cibw_linux_before_all()` macro for pixi setup script - Fix typo: `python_add_library` → `python3_add_library` in comment ## Impact - **Template reduction**: 429 → 418 lines (-11 lines) - **Generated output**: Semantically equivalent, all TOML valid - **Future maintenance**: CMake flag changes only need one edit ## Testing - Generated `pyproject-pypi-cpu-py312.toml`, `pyproject-pypi-cpu-py313.toml`, `pyproject-pypi-gpu.toml` using `pixi run generate_pyproject` - Validated all generated files parse as valid TOML - Compared generated output with original - only cosmetic whitespace differences and one comment typo fix Pull Request resolved: #923 Reviewed By: fbogo Differential Revision: D90646192 Pulled By: jeongseok-meta fbshipit-source-id: fc750bc3e7fe110d2c89b67748d1d3187d0bf10d
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‎pyproject-pypi.toml.j2‎

Lines changed: 87 additions & 99 deletions
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@@ -1,3 +1,79 @@
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{#- Jinja2 macros for DRY CMake configuration -#}
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{#- Base CMake args shared by all platforms -#}
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{%- macro cmake_base_args() %}
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"-DBUILD_SHARED_LIBS=OFF",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
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"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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{%- endmacro %}
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{#- Linux-specific args for manylinux compatibility -#}
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{%- macro cmake_linux_args() %}
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{{ cmake_base_args() }}
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=ON",
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# Use bundled pybind11 to avoid CMake FindPython Development.Module requirement
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# The pixi environment's pybind11 uses pybind11NewTools which requires python3_add_library
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# from CMake's FindPython, but manylinux Python only has Interpreter component
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=OFF",
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# Use manylinux container's compiler (gcc-toolset-12) instead of pixi's GCC 14.3
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# to ensure manylinux_2_28 compatibility (requires GLIBCXX <= 3.4.24, CXXABI <= 1.3.11)
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"-DCMAKE_CXX_FLAGS=-static-libstdc++ -static-libgcc",
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"-DCMAKE_C_FLAGS=-static-libgcc",
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{%- endmacro %}
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{#- macOS-specific args -#}
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{%- macro cmake_macos_args() %}
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{{ cmake_base_args() }}
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=OFF",
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=ON",
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{%- endmacro %}
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{#- Windows-specific args (maintains original order with -G after SHARED_LIBS) -#}
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{%- macro cmake_windows_args() %}
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"-DBUILD_SHARED_LIBS=OFF",
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"-G Visual Studio 17 2022",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
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"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=ON",
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=ON",
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{% if variant == "cpu" %}
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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{% endif %}
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{%- endmacro %}
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{#- Common cibuildwheel before-all script for Linux -#}
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{%- macro cibw_linux_before_all() %}
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# Use local pixi binary if available to avoid network issues
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if [ -f /project/pixi_bin ]; then
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echo "Using local pixi binary"
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mkdir -p $HOME/.pixi/bin
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cp /project/pixi_bin $HOME/.pixi/bin/pixi
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chmod +x $HOME/.pixi/bin/pixi
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else
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echo "Downloading pixi"
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curl -fsSL https://pixi.sh/install.sh | bash
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fi
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export PATH=$HOME/.pixi/bin:$PATH
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# Install dependencies in a separate directory to avoid conflicts with host's .pixi folder
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mkdir -p /tmp/build_env
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cp {project}/pixi.toml {project}/pixi.lock {project}/README.md {project}/LICENSE /tmp/build_env/
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cd /tmp/build_env
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pixi install -e default
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{%- endmacro %}
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{#- ============================================================================ -#}
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{#- MAIN TEMPLATE CONTENT -#}
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{#- ============================================================================ -#}
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[build-system]
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requires = ["scikit-build-core", "pybind11", "setuptools-scm"]
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build-backend = "scikit_build_core.build"
@@ -82,12 +158,7 @@ Changelog = "https://github.com/facebookresearch/momentum/releases"
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[tool.scikit-build]
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build-dir = "build/{wheel_tag}"
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cmake.args = [
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"-DBUILD_SHARED_LIBS=OFF",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
88-
"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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{{ cmake_base_args() }}
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=OFF",
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=ON",
@@ -111,37 +182,14 @@ wheel.exclude = ["geometry_test_helper.*"]
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[[tool.scikit-build.overrides]]
112183
if.platform-system = "^darwin"
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cmake.args = [
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"-DBUILD_SHARED_LIBS=OFF",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
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"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=OFF",
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=ON",
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{{ cmake_macos_args() }}
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]
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cmake.define.CMAKE_PREFIX_PATH = {env = "CMAKE_PREFIX_PATH"}
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126189
[[tool.scikit-build.overrides]]
127190
if.platform-system = "^linux"
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cmake.args = [
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"-DBUILD_SHARED_LIBS=OFF",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
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"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=ON",
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# Use bundled pybind11 to avoid CMake FindPython Development.Module requirement
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# The pixi environment's pybind11 uses pybind11NewTools which requires python3_add_library
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# from CMake's FindPython, but manylinux Python only has Interpreter component
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=OFF",
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# Use manylinux container's compiler (gcc-toolset-12) instead of pixi's GCC 14.3
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# to ensure manylinux_2_28 compatibility (requires GLIBCXX <= 3.4.24, CXXABI <= 1.3.11)
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"-DCMAKE_CXX_FLAGS=-static-libstdc++ -static-libgcc",
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"-DCMAKE_C_FLAGS=-static-libgcc",
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{{ cmake_linux_args() }}
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]
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cmake.define.CMAKE_PREFIX_PATH = {env = "CMAKE_PREFIX_PATH"}
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{% endif %}
@@ -150,41 +198,15 @@ cmake.define.CMAKE_PREFIX_PATH = {env = "CMAKE_PREFIX_PATH"}
150198
[[tool.scikit-build.overrides]]
151199
if.platform-system = "^linux"
152200
cmake.args = [
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"-DBUILD_SHARED_LIBS=OFF",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
155-
"-DMOMENTUM_BUILD_EXAMPLES=OFF",
156-
"-DMOMENTUM_BUILD_TESTING=OFF",
157-
"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
160-
"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=ON",
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# Use bundled pybind11 to avoid CMake FindPython Development.Module requirement
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# The pixi environment's pybind11 uses pybind11NewTools which requires python_add_library
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# from CMake's FindPython, but manylinux Python only has Interpreter component
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=OFF",
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# Use manylinux container's compiler (gcc-toolset-12) instead of pixi's GCC 14.3
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# to ensure manylinux_2_28 compatibility (requires GLIBCXX <= 3.4.24, CXXABI <= 1.3.11)
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"-DCMAKE_CXX_FLAGS=-static-libstdc++ -static-libgcc",
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"-DCMAKE_C_FLAGS=-static-libgcc",
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{{ cmake_linux_args() }}
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]
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cmake.define.CMAKE_PREFIX_PATH = {env = "CMAKE_PREFIX_PATH"}
171204
{% endif %}
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[[tool.scikit-build.overrides]]
174207
if.platform-system = "^win32"
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cmake.args = [
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"-DBUILD_SHARED_LIBS=OFF",
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"-G Visual Studio 17 2022",
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"-DMOMENTUM_BUILD_PYMOMENTUM=ON",
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"-DMOMENTUM_BUILD_EXAMPLES=OFF",
180-
"-DMOMENTUM_BUILD_TESTING=OFF",
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"-DMOMENTUM_BUILD_RENDERER=OFF",
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"-DMOMENTUM_ENABLE_SIMD=OFF",
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"-DMOMENTUM_USE_SYSTEM_RERUN_CPP_SDK=ON",
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"-DMOMENTUM_USE_SYSTEM_PYBIND11=ON",
185-
{% if variant == "cpu" %}
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"-DCMAKE_CXX_SCAN_FOR_MODULES=OFF",
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{% endif %}
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{{ cmake_windows_args() }}
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]
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cmake.define.CMAKE_PREFIX_PATH = {env = "CMAKE_PREFIX_PATH"}
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@@ -263,23 +285,7 @@ fi
263285

264286
[tool.cibuildwheel.linux]
265287
before-all = """
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# Use local pixi binary if available to avoid network issues
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if [ -f /project/pixi_bin ]; then
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echo "Using local pixi binary"
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mkdir -p $HOME/.pixi/bin
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cp /project/pixi_bin $HOME/.pixi/bin/pixi
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chmod +x $HOME/.pixi/bin/pixi
272-
else
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echo "Downloading pixi"
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curl -fsSL https://pixi.sh/install.sh | bash
275-
fi
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export PATH=$HOME/.pixi/bin:$PATH
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278-
# Install dependencies in a separate directory to avoid conflicts with host's .pixi folder
279-
mkdir -p /tmp/build_env
280-
cp {project}/pixi.toml {project}/pixi.lock {project}/README.md {project}/LICENSE /tmp/build_env/
281-
cd /tmp/build_env
282-
pixi install -e default
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{{ cibw_linux_before_all() }}
283289
"""
284290
# Use manylinux container's gcc-toolset-12 compiler for manylinux_2_28 compatibility
285291
# Pixi provides dependencies (headers/libs) but we use the container's compiler
@@ -439,30 +445,12 @@ before-all = """
439445
echo ">>> Disk space at start:"
440446
df -h /
441447

442-
# Use local pixi binary if available to avoid network issues
443-
if [ -f /project/pixi_bin ]; then
444-
echo "Using local pixi binary"
445-
mkdir -p $HOME/.pixi/bin
446-
cp /project/pixi_bin $HOME/.pixi/bin/pixi
447-
chmod +x $HOME/.pixi/bin/pixi
448-
else
449-
echo "Downloading pixi"
450-
curl -fsSL https://pixi.sh/install.sh | bash
451-
fi
452-
export PATH=$HOME/.pixi/bin:$PATH
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454-
# Install dependencies using the minimal-build environment
455-
# The minimal-build environment is ~2GB smaller than default, saving disk space for PyTorch CUDA
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mkdir -p /tmp/build_env
457-
cp {project}/pixi.toml {project}/pixi.lock {project}/README.md {project}/LICENSE /tmp/build_env/
458-
cd /tmp/build_env
459-
pixi install -e minimal-build
448+
# Set up CUDA environment
449+
export CUDA_HOME=/usr/local/cuda-12.8
450+
export PATH=$CUDA_HOME/bin:$PATH
451+
export LD_LIBRARY_PATH=$CUDA_HOME/lib64:$LD_LIBRARY_PATH
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461-
# Clean up pixi cache to free space
462-
rm -rf $HOME/.cache/rattler 2>/dev/null || true
463-
464-
echo ">>> Disk space after pixi install:"
465-
df -h /
453+
{{ cibw_linux_before_all() }}
466454
"""
467455
# Use manylinux container's gcc-toolset-12 compiler for manylinux_2_28 compatibility
468456
# Pixi provides dependencies (headers/libs) but we use the container's compiler

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