DGR-029: Create the native CMake skeleton and deterministic CPU lane #13

New Issue

popov · 2026-07-16T20:36:02Z

popov commented

2026-07-16 20:36:02 +00:00

DGR-029: Create the native CMake skeleton and deterministic CPU lane

Status / triage: completed; passes: true
Execution mode: AFK
Milestone: M1
Dependencies: DGR-027, DGR-028
Blocks (derived): DGR-030, DGR-034
Labels: area:build, type:toolchain, priority:p0, ready-for-agent
Evidence class: model-free
Hardware: none
Model: generic
Upstream: yes

Objective / description

Fresh Ralph session: read .scratch/distributed-gguf-runtime/RALPH-CONTEXT.md, source issue .scratch/distributed-gguf-runtime/issues/029-create-the-native-cmake-skeleton-and-deterministic-cpu-lane.md, and evidence READMEs for dependencies (DGR-027, DGR-028) before changing code. Inspect live source/tests rather than trusting legacy pass states. Objective: Establish an out-of-tree standalone native build with a deterministic CPU lane before accelerator matrix work.

Acceptance criteria

Create the standalone native CMake target/skeleton and isolated out-of-tree configure/build preset for CPU.
Build and run a deterministic model-free CPU smoke/CTest lane from a clean checkout with actionable toolchain failures.
Keep fetched upstream sources, generated bindings, and all build outputs ignored and out of tree.
Ensure build success alone does not advertise any backend/model/recipe capability.
Applicable shared quality gates in prd.json pass, and the evidence handoff records exact commands/results, changed files, limitations, and dependency handoff.

Shared quality gates

Targeted deterministic tests pass; Python changes also pass python -m compileall packages tests.
git diff --check passes.
Default tests are model-download-free, API-credit-free, and GPU-free.
Evidence README records exact changed files, commands/results, limitations, and dependency handoff; no fabricated evidence or inherited completion credit.

Evidence handoff

Verified evidence: .scratch/distributed-gguf-runtime/evidence/DGR-029/README.md. Legacy evidence remains provenance only and grants no implementation completion credit.

# DGR-029: Create the native CMake skeleton and deterministic CPU lane - **Status / triage:** completed; `passes: true` - **Execution mode:** `AFK` - **Milestone:** `M1` - **Dependencies:** `DGR-027`, `DGR-028` - **Blocks (derived):** `DGR-030`, `DGR-034` - **Labels:** `area:build`, `type:toolchain`, `priority:p0`, `ready-for-agent` - **Evidence class:** `model-free` - **Hardware:** `none` - **Model:** `generic` - **Upstream:** `yes` ## Objective / description Fresh Ralph session: read `.scratch/distributed-gguf-runtime/RALPH-CONTEXT.md`, source issue `.scratch/distributed-gguf-runtime/issues/029-create-the-native-cmake-skeleton-and-deterministic-cpu-lane.md`, and evidence READMEs for dependencies (DGR-027, DGR-028) before changing code. Inspect live source/tests rather than trusting legacy pass states. Objective: Establish an out-of-tree standalone native build with a deterministic CPU lane before accelerator matrix work. ## Acceptance criteria - [x] Create the standalone native CMake target/skeleton and isolated out-of-tree configure/build preset for CPU. - [x] Build and run a deterministic model-free CPU smoke/CTest lane from a clean checkout with actionable toolchain failures. - [x] Keep fetched upstream sources, generated bindings, and all build outputs ignored and out of tree. - [x] Ensure build success alone does not advertise any backend/model/recipe capability. - [x] Applicable shared quality gates in `prd.json` pass, and the evidence handoff records exact commands/results, changed files, limitations, and dependency handoff. ## Shared quality gates - Targeted deterministic tests pass; Python changes also pass `python -m compileall packages tests`. - `git diff --check` passes. - Default tests are model-download-free, API-credit-free, and GPU-free. - Evidence README records exact changed files, commands/results, limitations, and dependency handoff; no fabricated evidence or inherited completion credit. ## Evidence handoff Verified evidence: `.scratch/distributed-gguf-runtime/evidence/DGR-029/README.md`. Legacy evidence remains provenance only and grants no implementation completion credit.

popov added this to the M1 milestone 2026-07-16 20:36:02 +00:00

popov added the type:toolchain area:build status:blocked ready-for-agent priority:p0 labels 2026-07-16 20:36:02 +00:00

popov closed this issue

2026-07-22 06:44:24 +00:00

popov added status:completed and removed status:blocked labels 2026-07-22 06:44:24 +00:00

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Reference: popov/neuron-tai#13