From f00aa6fe079a77e2cf9a114ebafb3847d75e72cc Mon Sep 17 00:00:00 2001 From: Henry Schreiner Date: Wed, 17 Jun 2026 08:13:47 -0400 Subject: [PATCH] ci: drop boost from 32-bit mingw32 install (#6091) * ci: drop boost from 32-bit mingw32 install MSYS2 removed the mingw-w64-i686-boost package (32-bit i686 is being phased out), so the mingw32 matrix entry now fails at the pacman install step with "target not found: mingw-w64-i686-boost". Boost is optional test coverage (boost::optional / boost::variant casters, gated behind PYBIND11_TEST_BOOST); without it those tests are skipped and the rest of the job builds and runs normally. Move boost to the mingw64 extra_install so the 64-bit job keeps that coverage. Assisted-by: ClaudeCode:claude-opus-4.8 * Apply suggestion from @henryiii --- .github/workflows/ci.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 4e49a5545..f9162e0b6 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -982,6 +982,7 @@ jobs: - sys: mingw64 env: x86_64 extra_install: | + mingw-w64-x86_64-boost mingw-w64-x86_64-python-numpy mingw-w64-x86_64-python-scipy mingw-w64-x86_64-eigen3 @@ -996,7 +997,6 @@ jobs: mingw-w64-${{matrix.env}}-cmake mingw-w64-${{matrix.env}}-make mingw-w64-${{matrix.env}}-python-pytest - mingw-w64-${{matrix.env}}-boost mingw-w64-${{matrix.env}}-catch ${{ matrix.extra_install }}