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refine and test internal/crosscompile

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This commit is contained in:
Li Jie
2025-08-23 10:59:17 +08:00
parent b7181592a9
commit 508b23a584
3 changed files with 470 additions and 95 deletions
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7
internal/crosscompile/crosscompile.go
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@@ -33,7 +33,10 @@ type Export struct {
BinaryFormat string // Binary format (e.g., "elf", "esp", "uf2")
}
const wasiSdkUrl = "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-macos.tar.gz"
const (
wasiSdkUrl = "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-macos.tar.gz"
wasiMacosSubdir = "wasi-sdk-25.0-x86_64-macos"
)
const (
espClangBaseUrl = "https://github.com/goplus/espressif-llvm-project-prebuilt/releases/download/19.1.2_20250820"
@@ -305,7 +308,7 @@ func use(goos, goarch string, wasiThreads bool) (export Export, err error) {
// If not exists in LLGoROOT, download and use cached wasiSdkRoot
if _, err = os.Stat(wasiSdkRoot); err != nil {
sdkDir := filepath.Join(cacheDir(), llvm.GetTargetTriple(goos, goarch))
if wasiSdkRoot, err = checkDownloadAndExtract(wasiSdkUrl, sdkDir); err != nil {
if wasiSdkRoot, err = checkDownloadAndExtractWasiSDK(sdkDir); err != nil {
return
}
}