ci : extract macos jobs to build-macos.yml

Author: danbev

.github/workflows/build-macos.yml

@@ -0,0 +1,71 @@
+name: CI (macOS)
+
+on:
+  workflow_dispatch: # allows manual triggering
+  push:
+    branches:
+      - master
+    paths: ['.github/workflows/build-macos.yml',
+            '**/CMakeLists.txt',
+            '**/Makefile',
+            '**/*.mk',
+            '**/*.cmake',
+            '**/*.in',
+            '**/*.h',
+            '**/*.hpp',
+            '**/*.c',
+            '**/*.cpp',
+            '**/*.cu',
+            '**/*.cuh',
+            '**/*.swift',
+            '**/*.m',
+            '**/*.mm',
+            '**/*.metal']
+
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths-ignore:
+      - 'bindings/ruby/**'        # handled by bindings-ruby.yml
+      - 'bindings/go/**'          # handled by bindings-go.yml
+      - 'examples/addon.node/**'  # handled by examples.yml
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  macOS-latest:
+    runs-on: macOS-latest
+
+    strategy:
+      matrix:
+        destination: ['generic/platform=macOS', 'generic/platform=iOS', 'generic/platform=tvOS']
+
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v6
+
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2.16
+        with:
+          key: macOS-latest-swift
+          evict-old-files: 1d
+
+      - name: Dependencies
+        run: |
+          brew update
+          cmake --version
+          brew install sdl2
+
+      - name: Build
+        run: |
+          sysctl -a
+          cmake -B build -G Xcode \
+            -DGGML_METAL_USE_BF16=ON \
+            -DGGML_METAL_EMBED_LIBRARY=ON \
+            -DWHISPER_BUILD_EXAMPLES=OFF \
+            -DWHISPER_BUILD_TESTS=OFF \
+            -DWHISPER_BUILD_SERVER=OFF \
+            -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64"
+          cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)

.github/workflows/build.yml

@@ -35,6 +35,7 @@ on:
       - 'examples/addon.node/**'                # handled by examples.yml
       - '.github/workflows/build-sanitize.yml'  # handled by build-sanitize.yml
       - '.github/workflows/build-linux.yml'     # handled by build-linux.yml
+      - '.github/workflows/build-macos.yml'     # handled by build-macos.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
@@ -45,43 +46,6 @@ env:
   ubuntu_image: "ubuntu:22.04"
 
 jobs:
-  macOS-latest:
-    runs-on: macOS-latest
-
-    strategy:
-      matrix:
-        destination: ['generic/platform=macOS', 'generic/platform=iOS', 'generic/platform=tvOS']
-
-    steps:
-      - name: Clone
-        id: checkout
-        uses: actions/checkout@v6
-
-      - name: ccache
-        uses: hendrikmuhs/ccache-action@v1.2.16
-        with:
-          key: macOS-latest-swift
-          evict-old-files: 1d
-
-      - name: Dependencies
-        run: |
-          brew update
-          cmake --version
-          brew install sdl2
-
-      - name: Build
-        run: |
-          sysctl -a
-          cmake -B build -G Xcode \
-            -DGGML_METAL_USE_BF16=ON \
-            -DGGML_METAL_EMBED_LIBRARY=ON \
-            -DWHISPER_BUILD_EXAMPLES=OFF \
-            -DWHISPER_BUILD_TESTS=OFF \
-            -DWHISPER_BUILD_SERVER=OFF \
-            -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64"
-          cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)
-
-
 #  freeBSD-latest:
 #    runs-on: macos-13
 #