ci: use GH action to perform build for macos

Signed-off-by: deadprogram <ron@hybridgroup.com>

.circleci/config.yml

@@ -99,104 +99,6 @@ commands:
             - ~/.cache/go-build
             - /go/pkg/mod
       - run: make fmt-check
-  build-macos:
-    steps:
-      - checkout
-      - submodules
-      - run:
-          name: "Install dependencies"
-          command: |
-            curl https://dl.google.com/go/go1.17.darwin-amd64.tar.gz -o go1.17.darwin-amd64.tar.gz
-            sudo tar -C /usr/local -xzf go1.17.darwin-amd64.tar.gz
-            ln -s /usr/local/go/bin/go /usr/local/bin/go
-            HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake ninja
-      - install-xtensa-toolchain:
-          variant: "macos"
-      - restore_cache:
-          keys:
-            - go-cache-macos-v3-{{ checksum "go.mod" }}-{{ .Environment.CIRCLE_PREVIOUS_BUILD_NUM }}
-            - go-cache-macos-v3-{{ checksum "go.mod" }}
-      - restore_cache:
-          keys:
-            - llvm-source-13-macos-v1
-      - run:
-          name: "Fetch LLVM source"
-          command: make llvm-source
-      - save_cache:
-          key: llvm-source-13-macos-v1
-          paths:
-            - llvm-project/clang/lib/Headers
-            - llvm-project/clang/include
-            - llvm-project/lld/include
-            - llvm-project/llvm/include
-      - restore_cache:
-          keys:
-            - llvm-build-13-macos-v1
-      - run:
-          name: "Build LLVM"
-          command: |
-            if [ ! -f llvm-build/lib/liblldELF.a ]
-            then
-              # fetch LLVM source (may only have headers right now)
-              rm -rf llvm-project
-              make llvm-source
-              # build!
-              make llvm-build
-              find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;
-            fi
-      - save_cache:
-          key: llvm-build-13-macos-v1
-          paths:
-            llvm-build
-      - restore_cache:
-          keys:
-            - binaryen-macos-v1
-      - run:
-          name: "Build Binaryen"
-          command: |
-            if [ ! -f build/wasm-opt ]
-            then
-              make binaryen
-            fi
-      - save_cache:
-          key: binaryen-macos-v1
-          paths:
-            - build/wasm-opt
-      - restore_cache:
-          keys:
-            - wasi-libc-sysroot-macos-v4
-      - run:
-          name: "Build wasi-libc"
-          command: make wasi-libc
-      - save_cache:
-          key: wasi-libc-sysroot-macos-v4
-          paths:
-            - lib/wasi-libc/sysroot
-      - run:
-          name: "Test TinyGo"
-          command: make test GOTESTFLAGS="-v -short"
-          no_output_timeout: 20m
-      - run:
-          name: "Build TinyGo release"
-          command: |
-            make release -j3
-            cp -p build/release.tar.gz /tmp/tinygo.darwin-amd64.tar.gz
-      - store_artifacts:
-          path: /tmp/tinygo.darwin-amd64.tar.gz
-      - run:
-          name: "Extract release tarball"
-          command: |
-            mkdir -p ~/lib
-            tar -C /usr/local/opt -xf /tmp/tinygo.darwin-amd64.tar.gz
-            ln -s /usr/local/opt/tinygo/bin/tinygo /usr/local/bin/tinygo
-            tinygo version
-      - run: make tinygo-test
-      - run: make smoketest AVR=0
-      - save_cache:
-          key: go-cache-macos-v3-{{ checksum "go.mod" }}-{{ .Environment.CIRCLE_BUILD_NUM }}
-          paths:
-            - ~/.cache/go-build
-            - /go/pkg/mod
 
 jobs:
   test-llvm11-go115:
@@ -211,17 +113,9 @@ jobs:
     steps:
       - test-linux:
           llvm: "12"
-  build-macos:
-    macos:
-      xcode: "11.4.1" # macOS 10.15.4
-    steps:
-      - build-macos
-
-
 
 workflows:
   test-all:
     jobs:
       - test-llvm11-go115
       - test-llvm12-go116
-      - build-macos

.github/workflows/build-macos.yml

@@ -0,0 +1,108 @@
+name: macOS
+
+on:
+  pull_request:
+  push:
+    branches:
+      - dev
+      - release
+
+jobs:
+  build-macos:
+    name: build-macos
+    runs-on: macos-10.15
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: '1.17'
+      - name: Install QEMU
+        shell: bash
+        run: |
+          HOMEBREW_NO_AUTO_UPDATE=1 brew install qemu
+      - name: Install Xtensa toolchain
+        shell: bash
+        run: |
+          curl -L https://github.com/espressif/crosstool-NG/releases/download/esp-2020r2/xtensa-esp32-elf-gcc8_2_0-esp-2020r2-macos.tar.gz -o xtensa-esp32-elf-gcc8_2_0-esp-2020r2-macos.tar.gz
+          sudo tar -C /usr/local -xf xtensa-esp32-elf-gcc8_2_0-esp-2020r2-macos.tar.gz
+          sudo ln -s /usr/local/xtensa-esp32-elf/bin/xtensa-esp32-elf-ld /usr/local/bin/xtensa-esp32-elf-ld
+          rm xtensa-esp32-elf-gcc8_2_0-esp-2020r2-macos.tar.gz
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+      - name: Cache LLVM source
+        uses: actions/cache@v2
+        id: cache-llvm-source
+        with:
+          key: llvm-source-13-macos-v1
+          path: |
+            llvm-project/clang/lib/Headers
+            llvm-project/clang/include
+            llvm-project/lld/include
+            llvm-project/llvm/include
+      - name: Download LLVM source
+        if: steps.cache-llvm-source.outputs.cache-hit != 'true'
+        run: make llvm-source
+      - name: Cache LLVM build
+        uses: actions/cache@v2
+        id: cache-llvm-build
+        with:
+          key: llvm-build-13-macos-v2
+          path: llvm-build
+      - name: Build LLVM
+        if: steps.cache-llvm-build.outputs.cache-hit != 'true'
+        shell: bash
+        run: |
+          # fetch LLVM source
+          rm -rf llvm-project
+          make llvm-source
+          # install dependencies
+          HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake ninja
+          # build!
+          make llvm-build
+          find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;
+      - name: Cache wasi-libc sysroot
+        uses: actions/cache@v2
+        id: cache-wasi-libc
+        with:
+          key: wasi-libc-sysroot-v1
+          path: lib/wasi-libc/sysroot
+      - name: Build wasi-libc
+        if: steps.cache-wasi-libc.outputs.cache-hit != 'true'
+        run: make wasi-libc
+      - name: Cache Binaryen
+        uses: actions/cache@v2
+        id: cache-binaryen
+        with:
+          key: binaryen-macos-v1
+          path: build/wasm-opt
+      - name: Build Binaryen
+        if: steps.cache-binaryen.outputs.cache-hit != 'true'
+        run: |
+          # install dependencies
+          HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake ninja
+          # build!
+          make binaryen
+      - name: Test TinyGo
+        shell: bash
+        run: make test GOTESTFLAGS="-v -short"
+      - name: Build TinyGo release tarball
+        run: make release -j3
+      - name: Make release artifact
+        shell: bash
+        run: cp -p build/release.tar.gz build/tinygo.darwin-amd64.tar.gz 
+      - name: Publish release artifact
+        # Note: this release artifact is double-zipped, see:
+        # https://github.com/actions/upload-artifact/issues/39
+        # We can essentially pick one of these:
+        # - have a double-zipped artifact when downloaded from the UI
+        # - have a very slow artifact upload
+        # We're doing the former here, to keep artifact uploads fast.
+        uses: actions/upload-artifact@v2
+        with:
+          name: release-double-zipped
+          path: build/tinygo.darwin-amd64.tar.gz
+      - name: Smoke tests
+        shell: bash
+        run: make smoketest TINYGO=build/tinygo AVR=0