From 9c984c85a011c61af93464303ce5280eb5f33ac7 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Mon, 29 Dec 2025 14:54:43 +0100
Subject: drop Cygwin, it's obsolete

---
 .github/actions/check-cc-cygwin/action.yml | 26 ----------------------
 .github/workflows/test.yml                 | 35 ------------------------------
 2 files changed, 61 deletions(-)
 delete mode 100644 .github/actions/check-cc-cygwin/action.yml

(limited to '.github')

diff --git a/.github/actions/check-cc-cygwin/action.yml b/.github/actions/check-cc-cygwin/action.yml
deleted file mode 100644
index 042709f..0000000
--- a/.github/actions/check-cc-cygwin/action.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: Check cc/c++
-description: Check cc/c++ (on Cygwin)
-runs:
-  using: composite
-  steps:
-    - run: |
-        check_tool() {
-            local exe
-            for exe; do
-                full_path="$( command -v "$exe" )"
-                echo "$full_path"
-
-                output="$( "$full_path" --version )"
-                echo "$output"
-
-                # Is this really the most stable piece of `gcc --version` output?
-                if ! echo "$output" | grep -F -- "This is free software; see the source for copying conditions."; then
-                    echo 'Unexpected `'"$exe"' --version` output.' >&2
-                    exit 1
-                fi
-            done
-        }
-
-        check_tool cc
-        check_tool c++
-      shell: C:\tools\cygwin\bin\bash.exe --login --norc -eo pipefail -o igncr '{0}'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8cf771c..1a62ee6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,41 +9,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  cygwin:
-    strategy:
-      # It's much easier to re-run as few jobs as possible:
-      fail-fast: false
-      matrix:
-        hardlinks: [0, 1]
-    runs-on: windows-latest
-    name: 'Cygwin: hardlinks${{ matrix.hardlinks }}'
-    defaults:
-      run:
-        shell: pwsh
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-      - name: Install Cygwin
-        uses: egor-tensin/setup-cygwin@v4
-      - name: Set up MinGW
-        id: setup
-        uses: ./
-        with:
-          cygwin: 1
-          cc: 1
-          hardlinks: '${{ matrix.hardlinks }}'
-      - name: Build foo.exe
-        run: |
-          & '${{ steps.setup.outputs.gxx }}' -std=c++14 -o foo foo.cpp
-      - name: Run foo.exe
-        uses: ./.github/actions/run-foo
-      - name: Check cc/c++
-        uses: ./.github/actions/check-cc
-        if: matrix.hardlinks
-      - name: Check cc/c++
-        uses: ./.github/actions/check-cc-cygwin
-        if: '!matrix.hardlinks'
-
   test:
     strategy:
       # It's much easier to re-run as few jobs as possible:
-- 
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