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[temp][do not merge] probe: #770 MSVC LTO facts, #771 member DLL link flags, #769 std.compat #4
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| name: probe-770-771 (temporary, do not merge) | |
| # TEMPORARY. Collects the measurements the design record | |
| # .agents/docs/2026-10-05-std-module-pair-msvc-lto-and-export-discovery-design.md | |
| # leaves open. Every other workflow is removed on this branch so only this runs. | |
| # Nothing here asserts: each step prints, and the job summary carries the logs. | |
| on: | |
| pull_request: | |
| workflow_dispatch: | |
| jobs: | |
| msvc-facts: | |
| if: false # measured in run 37290831503; not repeated | |
| name: cl.exe / link.exe / lib.exe facts (/GL, /bigobj, /LTCG) | |
| runs-on: windows-latest | |
| timeout-minutes: 20 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: ilammy/msvc-dev-cmd@v1 | |
| with: | |
| arch: x64 | |
| - name: probe | |
| shell: bash | |
| run: | | |
| bash .github/probe/msvc_facts.sh 2>&1 | tee facts.log | |
| { echo '## msvc facts'; echo '```'; cat facts.log; echo '```'; } >> "$GITHUB_STEP_SUMMARY" | |
| - uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: msvc-facts | |
| path: facts.log | |
| mcpp-probes: | |
| if: false # measured in run 37291652508; not repeated | |
| name: mcpp (built from this commit) on #771, #770, #769 | |
| runs-on: windows-latest | |
| timeout-minutes: 60 | |
| env: | |
| MCPP_HOME: C:\Users\runneradmin\.mcpp | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: ./.github/actions/bootstrap-mcpp | |
| - name: Build mcpp from source | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| "$XLINGS_BIN" config --mirror GLOBAL 2>/dev/null || true | |
| "$MCPP" self config --mirror GLOBAL 2>/dev/null || true | |
| "$MCPP" build | |
| built=$(find target -type f -name mcpp.exe -path '*/bin/*' | head -1) | |
| mkdir -p dist && cp "$built" dist/mcpp.exe | |
| echo "MCPP_BUILT=$PWD/dist/mcpp.exe" >> "$GITHUB_ENV" | |
| - name: probe llvm row, plain environment (control) | |
| shell: bash | |
| run: | | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| bash .github/probe/mcpp_probes.sh llvm 2>&1 | tee probes-llvm-plain.log | |
| - uses: ilammy/msvc-dev-cmd@v1 | |
| with: | |
| arch: x64 | |
| - name: probe cl.exe row (developer environment) | |
| shell: bash | |
| run: | | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| bash .github/probe/mcpp_probes.sh msvc 2>&1 | tee probes-msvc.log | |
| - name: probe llvm row, developer environment | |
| shell: bash | |
| run: | | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| bash .github/probe/mcpp_probes.sh llvm 2>&1 | tee probes-llvm-devenv.log | |
| cat probes-llvm-plain.log probes-msvc.log probes-llvm-devenv.log > probes.log | |
| { echo '## mcpp probes'; echo '```'; cat probes.log; echo '```'; } >> "$GITHUB_STEP_SUMMARY" | |
| - uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: mcpp-probes | |
| path: probes*.log | |
| codepage: | |
| name: O6 - Glob.EscapedSpellingIsUtf8WhateverTheName and the code page (windows) | |
| runs-on: windows-latest | |
| timeout-minutes: 60 | |
| env: | |
| MCPP_HOME: C:\Users\runneradmin\.mcpp | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: ./.github/actions/bootstrap-mcpp | |
| - name: Build mcpp from source | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| "$XLINGS_BIN" config --mirror GLOBAL 2>/dev/null || true | |
| "$MCPP" self config --mirror GLOBAL 2>/dev/null || true | |
| "$MCPP" build | |
| built=$(find target -type f -name mcpp.exe -path '*/bin/*' | head -1) | |
| mkdir -p dist && cp "$built" dist/mcpp.exe | |
| echo "MCPP_BUILT=$PWD/dist/mcpp.exe" >> "$GITHUB_ENV" | |
| - name: probe | |
| shell: bash | |
| run: | | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| bash .github/probe/codepage.sh 2>&1 | tee codepage.log | |
| { echo '## code page'; echo '```'; cat codepage.log; echo '```'; } >> "$GITHUB_STEP_SUMMARY" | |
| - uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: codepage | |
| path: codepage.log | |
| ws-profile: | |
| name: O7 - profiles, [workspace.build] and the rooted root (linux) | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 45 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: ./.github/actions/bootstrap-mcpp | |
| - name: Build mcpp from source | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| "$MCPP" build | |
| built=$(find target -type f -name mcpp -path '*/bin/*' | grep -v '/dist/' | head -1) | |
| mkdir -p dist && cp "$built" dist/mcpp | |
| echo "MCPP_BUILT=$PWD/dist/mcpp" >> "$GITHUB_ENV" | |
| - name: probe | |
| shell: bash | |
| run: | | |
| export MCPP_VENDORED_XLINGS="$XLINGS_BIN" | |
| bash .github/probe/ws_profile.sh 2>&1 | tee ws-profile.log | |
| { echo '## workspace profiles'; echo '```'; cat ws-profile.log; echo '```'; } >> "$GITHUB_STEP_SUMMARY" | |
| - uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: ws-profile | |
| path: ws-profile.log |