microsoft
Integration with ONNX==1.20.0
Description
NOTE: Need https://github.com/microsoft/onnxruntime/issues/26597
Motivation and Context
There appears to be a gap in the vcpkg configuration for native Linux builds regarding the protobuf library version.
The generated triplet file (e.g., x64-linux.cmake) does not currently receive a setting for ONNX_USE_LITE_PROTO.
This is because the logic in tools/python/util/vcpkg_helpers.py that adds -DONNX_USE_LITE_PROTO=ON is specific to WebAssembly builds, as shown in the add_port_configs function:
if is_emscripten:
# Uses ONNX_USE_LITE_PROTO=ON for WebAssembly build.
f.write(
r"""
list(APPEND VCPKG_CMAKE_CONFIGURE_OPTIONS
"-DONNX_USE_LITE_PROTO=ON"
)"""
)
For native Linux builds, is_emscripten is False, so this block is skipped. As a result, the onnx dependency falls back to its default (ONNX_USE_LITE_PROTO=OFF), causing a mismatch with the ONNX Runtime default build which expects the lite version. This should be addressed to ensure native builds are configured correctly.
