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ci: speed up Windows jobs by trimming the msys2 install - #354
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #354 +/- ##
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Coverage 72.12% 72.12%
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Files 233 233
Lines 6135 6135
Branches 1607 1607
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Hits 4425 4425
Misses 1417 1417
Partials 293 293 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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The msys2 package cache is already enabled by default and hits, but the slow part of the Windows jobs is pacman *extracting* the installed packages, which the cache does not avoid: on the windows-11-arm runner the install step alone took ~3.5 min installing base-devel and the full toolchain meta-package. Install only what openlibm builds with — make plus a C compiler. The -gcc packages pull in binutils and the runtime, so mingw64/mingw32/ucrt64 drop base-devel and the toolchain meta entirely. The clang environments keep their toolchain meta (no standalone binutils package provides ar), but still drop base-devel. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
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mingw-w64-clang-*-clang requires lld and llvm-tools (which provides ar), so it is a complete toolchain by itself. Drop the clang -toolchain meta (lldb/openmp/flang/... are unused) to cut the slow windows-11-arm setup. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
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openlibm 0.8.8 Created-by: HarmonybrewBot Commit-by: HarmonybrewBot Merged-by: HarmonybrewBot Description: Created by `brew bump` --- Created with `brew bump-formula-pr`.<details> <summary>release notes</summary> <pre>## What's Changed * Update riscv64 fenv.c initialization to fix warnings by @ViralBShah in JuliaMath/openlibm#330 * Musl compatibility fixes for s390 and powerpc by @sertonix in JuliaMath/openlibm#331 * Fix cmake error for 4.x by @HIllya51 in JuliaMath/openlibm#333 * Bump actions/checkout from 4 to 5 by @dependabot[bot] in JuliaMath/openlibm#335 * Bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in JuliaMath/openlibm#336 * Bump actions/checkout from 5 to 6 by @dependabot[bot] in JuliaMath/openlibm#338 * Bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in JuliaMath/openlibm#339 * Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in JuliaMath/openlibm#341 * Bump codecov/codecov-action from 5 to 6 by @dependabot[bot] in JuliaMath/openlibm#342 * ci: add native ARM (Linux + Windows) and Intel macOS runners by @ViralBShah in JuliaMath/openlibm#345 * ci: workflow hygiene (concurrency, timeouts, loongarch fold, mips64, fork-safe codecov) by @ViralBShah in JuliaMath/openlibm#346 * riscv: Fix feholdexcept() by @AlekseyZhmulin in JuliaMath/openlibm#324 * CI: add -Werror strict lane and an auto-discovered regression-test harness by @ViralBShah in JuliaMath/openlibm#350 * ci: speed up Windows jobs by trimming the msys2 install by @ViralBShah in JuliaMath/openlibm#354 * ci: make codecov coverage status informational by @ViralBShah in JuliaMath/openlibm#358 * riscv: allow single-precision float ABI (lp64f / ilp32f) by @ViralBShah in JuliaMath/openlibm#349 * Fix powl() returning NaN instead of +0 on extreme underflow (#334) by @ViralBShah in JuliaMath/openlibm#351 * Make powl() thread-safe (#222) by @ViralBShah in JuliaMath/openlibm#355 * Bump codecov/codecov-action from 6 to 7 by @dependabot[bot] in JuliaMath/openlibm#359 * riscv64: Keep hard-float fenv functions private by @maleadt in JuliaMath/openlibm#360 ## New Contributors * @sertonix made their first contribution in JuliaMath/openlibm#331 * @HIllya51 made their first contribution in JuliaMath/openlibm#333 * @AlekseyZhmulin made their first contribution in JuliaMath/openlibm#324 **Full Changelog**: https://github.com/JuliaMath/openlibm/compare/v0.8.7...v0.8.8</pre> <p>View the full release notes at <a href="https://github.com/JuliaMath/openlibm/releases/tag/v0.8.8">https://github.com/JuliaMath/openlibm/releases/tag/v0.8.8</a>.</p> </details> <hr> See merge request: Harmonybrew/homebrew-core!18388
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The Windows jobs are slow in setup, not build. On the windows-11-arm
clangarm64job the steps were:The msys2 package cache is already enabled by default and hits (the log shows a 1.5 GB cache restore). The cost that remains is
pacmanextracting/installing the packages — ~3.5 min — which caching cannot avoid. We were installingbase-devel(≈150 packages: autotools, perl, …) plus the fullmingw-w64-*-toolchainmeta.This installs only what the build uses:
make+ a C compiler.mingw-w64-<env>-gccpulls in binutils + runtime, so they drop bothbase-develand the toolchain meta.ar/lld), but still dropbase-devel.Validated by the Windows CI on this PR (build +
make testgreen on all five environments).