From 202ea98552ad36908c12109e728a7d0d7c603535 Mon Sep 17 00:00:00 2001
From: Harish RS <harish.rajaselvan@multicorewareinc.com>
Date: Tue, 16 Dec 2025 13:05:41 +0530
Subject: Add ARM64 to Windows workflows.

---
 .github/workflows/c-std.yml       | 35 +++++++++++++++++++++++++++++++++++
 .github/workflows/cmake.yml       |  7 +++++++
 .github/workflows/msys-cygwin.yml |  7 +++++--
 3 files changed, 47 insertions(+), 2 deletions(-)

(limited to '.github')

diff --git a/.github/workflows/c-std.yml b/.github/workflows/c-std.yml
index b6e116bb..3256fc85 100644
--- a/.github/workflows/c-std.yml
+++ b/.github/workflows/c-std.yml
@@ -27,6 +27,10 @@ jobs:
             value: windows-latest
             cmake-opt: -G Ninja
 
+          - name: Windows ARM64
+            value: windows-11-arm
+            cmake-opt: -G Ninja
+
         compiler:
           - gcc
           - clang
@@ -93,10 +97,22 @@ jobs:
           - { os:   { name: Windows },
               builder: configure }
 
+            # Don't run configure on Windows ARM64
+          - { os:   { name: Windows ARM64 },
+              builder: configure }
+
             # Don't run gcc 32-bit on Windows
           - { os:   { name: Windows },
               arch: { tag:  i386  } }
 
+            # Don't run 32 bit on Windows ARM64
+          - { os:   { name: Windows ARM64 },
+              arch: { tag:  i386  } }
+
+            # Don't run gcc on Windows ARM64
+          - { os:   { name: Windows ARM64 },
+              compiler: gcc }
+
     steps:
 
     - name: Checkout repository
@@ -172,6 +188,9 @@ jobs:
           - name: Windows
             value: windows-latest
 
+          - name: Windows ARM64
+            value: windows-11-arm
+
         compiler:
           - cl
 
@@ -182,6 +201,9 @@ jobs:
           - name: 64-bit
             value: -A x64
 
+          - name: ARM64
+            value: -A ARM64
+
         builder:
           - cmake
 
@@ -202,6 +224,19 @@ jobs:
           - name: latest
             value: /std:clatest
 
+        exclude:
+          # Don't run 32-bit on Windows ARM64
+          - { os:   { name: Windows ARM64 },
+              arch: { name: 32-bit } }
+
+          # Don't run x64 on Windows ARM64
+          - { os:   { name: Windows ARM64 },
+              arch: { name: 64-bit } }
+
+          # Don't run ARM64 on regular Windows
+          - { os:   { name: Windows },
+              arch: { name: ARM64 } }
+
     steps:
 
     - name: Checkout repository
diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 60fdf595..bdea59f4 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -51,6 +51,13 @@ jobs:
             cmake-args: -A x64 -DMINIZIP_ENABLE_BZIP2=OFF
             pkgtgt: PACKAGE
 
+          - name: Windows MSVC ARM64
+            os: windows-11-arm
+            compiler: cl
+            cflags: /W3
+            cmake-args: -A ARM64 -DMINIZIP_ENABLE_BZIP2=OFF
+            pkgtgt: PACKAGE
+
           - name: Windows GCC
             os: windows-latest
             compiler: gcc
diff --git a/.github/workflows/msys-cygwin.yml b/.github/workflows/msys-cygwin.yml
index b8da2bb6..45d4a261 100644
--- a/.github/workflows/msys-cygwin.yml
+++ b/.github/workflows/msys-cygwin.yml
@@ -4,11 +4,14 @@ on: [push, pull_request]
 
 jobs:
   MSys:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os || 'windows-latest' }}
     strategy:
       fail-fast: false
       matrix:
-        sys: [mingw32, mingw64, ucrt64, clang64]
+        sys: [mingw32, mingw64, ucrt64, clang64, clangarm64]
+        include:
+          - sys: clangarm64
+            os: windows-11-arm
     name: MSys - ${{ matrix.sys }}
     defaults:
       run:
-- 
cgit v1.2.3-55-g6feb