前言
之前苦于github action不支持macOS arm架构，导致我为了打gopped macos包煞费苦心，我在 linux 上用xgo交叉编译出来macos arm64的动态库，然后在macOS x64上再打包成macos amd64的动态库，最后把两个架构的动态库合并成一个universal binary包，来同时支持Intel和Apple Silicon架构，如今github action终于支持macOS arm架构了，这下可以省去很多麻烦了。
开始改造
gopeed 目前的构建依赖图是这样的：
可以看到需要先编译出macos arm64的动态库，之前这里是用xgo交叉编译的，代码如下：
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| build-macos-arm64-lib:
if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'macos' }}
runs-on: ubuntu-latest
needs: [get-release]
steps:
- uses: actions/checkout@v3
- uses: actions/setup-go@v4
with:
go-version: ${{ env.GO_VERSION }}
- name: Build
env:
VERSION: ${{ needs.get-release.outputs.version }}
run: |
go install src.techknowlogick.com/xgo@latest
xgo -go go-$GO_VERSION.x --targets=darwin/arm64 -tags="nosqlite" -ldflags="-w -s -X github.com/GopeedLab/gopeed/pkg/base.Version=$VERSION" -buildmode=c-shared -pkg=bind/desktop -out=libgopeed .
mv libgopeed-*.dylib libgopeed.dylib
- uses: actions/upload-artifact@v3
with:
name: macos-arm64-lib
path: libgopeed.dylib
|
现在有了macOS arm架构的支持，我们可以直接用macos-latest-arm来构建macos arm64的动态库，代码如下：
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| build-macos-arm64-lib:
if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'macos' }}
runs-on: macos-latest
needs: [get-release]
steps:
- uses: actions/checkout@v3
- uses: actions/setup-go@v4
with:
go-version: ${{ env.GO_VERSION }}
- name: Build
env:
VERSION: ${{ needs.get-release.outputs.version }}
run: |
go build -tags nosqlite -ldflags="-w -s -X github.com/GopeedLab/gopeed/pkg/base.Version=$VERSION" -buildmode=c-shared -o libgopeed.dylib github.com/GopeedLab/gopeed/bind/desktop
- uses: actions/upload-artifact@v3
with:
name: macos-arm64-lib
path: libgopeed.dylib
|
这样一下简单了很多，而且节省了大量的构建时间，因为xgo这货要拉个很大的镜像，然后再编译，速度真的很慢，目前基本上是从 3 分钟缩短到了 30 秒，非常不错。
