imgui-bundle: Add version 1.92.900 - #2408
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Build-from-checkout cibuildwheel job mirroring upstream's own wheels.yml (Linux only): nanobind/scikit-build-core, GLFW+OpenGL3 built from vendored submodules against system X11/GL dev headers per upstream's own pyproject.toml [tool.cibuildwheel] table, manylinux and musllinux riscv64.
luhenry
marked this pull request as draft
September 28, 2026 07:05
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external/{imgui,hello_imgui}/bindings' own pybind_*.cpp call nanobind's
ndarray_export() with its pre-3.0 signature (nanobind 3.0.0's split-mode
refactor added a leading nb_internals* parameter). pyproject.toml's
build-system.requires ("nanobind>=2.4.0") has no upper bound, so pip/uv
resolved nanobind 3.1.0 and the vendored bindings failed to compile.
Mirrors build-gemmi.yml's nanobind<3 constraint-file precedent for the
same shape of problem.
CIBW_BEFORE_ALL replaces (not merges with) pyproject.toml's own [tool.cibuildwheel.linux] before-all, same gotcha 107 shape as CIBW_ENVIRONMENT: the nanobind<3 constraint write clobbered upstream's yum/apk install of the X11/GL dev headers GLFW's CMake needs (RandR headers not found), confirmed on the cp314-manylinux re-run. Repeat upstream's before-all command per libc, then append the constraint write.
…ux riscv64 wheel)
luhenry
marked this pull request as ready for review
September 28, 2026 22:36
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imgui-bundle1.92.900Compiles Dear ImGui plus its bundled add-on libraries (implot, imgui-node-editor, immvision, hello_imgui, MicroTeX, nanovg, ...) into nanobind Python bindings. Upstream publishes no riscv64 wheel.
Mirrors upstream's
wheels.yml(its Linux job delegates entirely to[tool.cibuildwheel]inpyproject.toml, which this build inherits unmodified).Matrix: cp312/cp313/cp314, no cp314t - upstream's own cibuildwheel build list has no free-threaded wheels either; cp311 dropped for this repo's numpy floor.
Testing: same as upstream.
License: OK.