Lightweight workflow that compiles IfcViewerWgpu (the static lib) on
macOS arm64 + runs the wgpu state tests. Skips IfcViewerWgpuMinimal
because createSurface has no Metal path yet (task #32); the platform
surface blocks in WgpuViewportWindow.cpp are wrapped in
#if defined(Q_OS_LINUX) so the lib itself compiles cleanly on macOS.
Goal: catch portability regressions in the wgpu source on Apple
Silicon without paying for build_osx.yml's full IfcGeom + OCCT +
Python wheel pipeline. ~5 min vs hours.
Triggers on push/PR that touches src/ifcviewer-wgpu, the shared
headers it depends on, the top-level CMake, or this workflow itself.
Also workflow_dispatch for manual runs.
Hoists the Catch2 fetch in cmake/CMakeLists.txt out of the
BUILD_BONSAIVIEWER gate so the standalone wgpu config
(BUILD_BONSAIVIEWER=OFF + BUILD_BONSAIVIEWER_WGPU=ON +
BUILD_BONSAIVIEWER_TESTS=ON) can build tests without dragging the
whole bonsai/IfcGeom tree in. Default remains OFF, so default builds
stay offline-capable.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Dion Moult