ci: use stubs libraries

.github/workflows/test.yaml

@@ -4,48 +4,7 @@ on:
   pull_request:
 
 jobs:
-  generate:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        arch: [amd64, arm64]
-        exclude:
-          - os: ubuntu-latest
-            arch: arm64
-          - os: windows-latest
-            arch: arm64
-    runs-on: ${{ matrix.os }}
-    env:
-      GOARCH: ${{ matrix.arch }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version: '1.21'
-          cache: true
-      - if: ${{ startsWith(matrix.os, 'windows-') }}
-        shell: pwsh
-        run: |
-          $path = vswhere -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
-          if ($path) {
-              $path = join-path $path 'Common7\Tools\vsdevcmd.bat'
-              if (test-path $path) {
-                  cmd /s /c """$path"" $args && set" | where { $_ -match '(\w+)=(.*)' } | foreach {
-                      echo "$($Matches[1])=$($Matches[2])" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
-                  }
-              }
-          }
-
-          echo "C:\Program Files\Git\usr\bin" | Out-File -FilePath $Env:GITHUB_PATH -Encoding utf8 -Append
-      - run: go get ./...
-      - run: go generate -x ./...
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.os }}-${{ matrix.arch }}-libraries
-          path: |
-            llm/llama.cpp/build/**/lib/*
   lint:
-    needs: generate
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
@@ -68,23 +27,26 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache: false
-      - uses: actions/download-artifact@v4
-        with:
-          name: ${{ matrix.os }}-${{ matrix.arch }}-libraries
-          path: llm/llama.cpp/build
+      - run: |
+          tolower() { echo $1 | tr '[:upper:]' '[:lower:]'; }
+          case $RUNNER_OS in X64) RUNNER_OS="x86_64" ;; ARM64) arm64 ;; esac
+          mkdir -p llm/llama.cpp/build/$RUNNER_OS/$(tolower $RUNNER_ARCH)/stub/lib
+          touch llm/llama.cpp/build/$RUNNER_OS/$(tolower $RUNNER_ARCH)/stub/lib/stub.{dylib,so,dll}
+          touch llm/llama.cpp/ggml-metal.metal
+        shell: bash
       - uses: golangci/golangci-lint-action@v3
   test:
-    needs: generate
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        arch: [amd64]
+        arch: [amd64, arm64]
         exclude:
           - os: ubuntu-latest
             arch: arm64
           - os: windows-latest
             arch: arm64
+          - os: macos-latest
+            arch: amd64
     runs-on: ${{ matrix.os }}
     env:
       GOARCH: ${{ matrix.arch }}
@@ -96,11 +58,13 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache: true
+      - run: |
+          tolower() { echo $1 | tr '[:upper:]' '[:lower:]'; }
+          case $RUNNER_OS in X64) RUNNER_OS="x86_64" ;; ARM64) arm64 ;; esac
+          mkdir -p llm/llama.cpp/build/$RUNNER_OS/$(tolower $RUNNER_ARCH)/stub/lib
+          touch llm/llama.cpp/build/$RUNNER_OS/$(tolower $RUNNER_ARCH)/stub/lib/stub.{dylib,so,dll}
+          touch llm/llama.cpp/ggml-metal.metal
+        shell: bash
       - run: go get
-      - uses: actions/download-artifact@v4
-        with:
-          name: ${{ matrix.os }}-${{ matrix.arch }}-libraries
-          path: llm/llama.cpp/build
       - run: go build
       - run: go test -v ./...