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Merge pull request ethereum#128 from hash-laboratories-au/fix-XDC-tests
fix all XDCÐ tests and enable it in CI
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| // Copyright 2021 The go-ethereum Authors | ||
| // This file is part of the go-ethereum library. | ||
| // | ||
| // The go-ethereum library is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU Lesser General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // The go-ethereum library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public License | ||
| // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
||
| package build | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
| "os/exec" | ||
| "path/filepath" | ||
| "runtime" | ||
| "strings" | ||
| ) | ||
|
|
||
| type GoToolchain struct { | ||
| Root string // GOROOT | ||
|
|
||
| // Cross-compilation variables. These are set when running the go tool. | ||
| GOARCH string | ||
| GOOS string | ||
| CC string | ||
| } | ||
|
|
||
| // Go creates an invocation of the go command. | ||
| func (g *GoToolchain) Go(command string, args ...string) *exec.Cmd { | ||
| tool := g.goTool(command, args...) | ||
|
|
||
| // Configure environment for cross build. | ||
| if g.GOARCH != "" && g.GOARCH != runtime.GOARCH { | ||
| tool.Env = append(tool.Env, "CGO_ENABLED=1") | ||
| tool.Env = append(tool.Env, "GOARCH="+g.GOARCH) | ||
| } | ||
| if g.GOOS != "" && g.GOOS != runtime.GOOS { | ||
| tool.Env = append(tool.Env, "GOOS="+g.GOOS) | ||
| } | ||
| // Configure C compiler. | ||
| if g.CC != "" { | ||
| tool.Env = append(tool.Env, "CC="+g.CC) | ||
| } else if os.Getenv("CC") != "" { | ||
| tool.Env = append(tool.Env, "CC="+os.Getenv("CC")) | ||
| } | ||
| return tool | ||
| } | ||
|
|
||
| // Install creates an invocation of 'go install'. The command is configured to output | ||
| // executables to the given 'gobin' directory. | ||
| // | ||
| // This can be used to install auxiliary build tools without modifying the local go.mod and | ||
| // go.sum files. To install tools which are not required by go.mod, ensure that all module | ||
| // paths in 'args' contain a module version suffix (e.g. "...@latest"). | ||
| func (g *GoToolchain) Install(gobin string, args ...string) *exec.Cmd { | ||
| if !filepath.IsAbs(gobin) { | ||
| panic("GOBIN must be an absolute path") | ||
| } | ||
| tool := g.goTool("install") | ||
| tool.Env = append(tool.Env, "GOBIN="+gobin) | ||
| tool.Args = append(tool.Args, "-mod=readonly") | ||
| tool.Args = append(tool.Args, args...) | ||
|
|
||
| // Ensure GOPATH is set because go install seems to absolutely require it. This uses | ||
| // 'go env' because it resolves the default value when GOPATH is not set in the | ||
| // environment. Ignore errors running go env and leave any complaining about GOPATH to | ||
| // the install command. | ||
| pathTool := g.goTool("env", "GOPATH") | ||
| output, _ := pathTool.Output() | ||
| tool.Env = append(tool.Env, "GOPATH="+string(output)) | ||
| return tool | ||
| } | ||
|
|
||
| func (g *GoToolchain) goTool(command string, args ...string) *exec.Cmd { | ||
| if g.Root == "" { | ||
| g.Root = runtime.GOROOT() | ||
| } | ||
| tool := exec.Command(filepath.Join(g.Root, "bin", "go"), command) | ||
| tool.Args = append(tool.Args, args...) | ||
| tool.Env = append(tool.Env, "GOROOT="+g.Root) | ||
|
|
||
| // Forward environment variables to the tool, but skip compiler target settings. | ||
| // TODO: what about GOARM? | ||
| skip := map[string]struct{}{"GOROOT": {}, "GOARCH": {}, "GOOS": {}, "GOBIN": {}, "CC": {}} | ||
| for _, e := range os.Environ() { | ||
| if i := strings.IndexByte(e, '='); i >= 0 { | ||
| if _, ok := skip[e[:i]]; ok { | ||
| continue | ||
| } | ||
| } | ||
| tool.Env = append(tool.Env, e) | ||
| } | ||
| return tool | ||
| } | ||
|
|
||
| // DownloadGo downloads the Go binary distribution and unpacks it into a temporary | ||
| // directory. It returns the GOROOT of the unpacked toolchain. | ||
| func DownloadGo(csdb *ChecksumDB, version string) string { | ||
| // Shortcut: if the Go version that runs this script matches the | ||
| // requested version exactly, there is no need to download anything. | ||
| activeGo := strings.TrimPrefix(runtime.Version(), "go") | ||
| if activeGo == version { | ||
| log.Printf("-dlgo version matches active Go version %s, skipping download.", activeGo) | ||
| return runtime.GOROOT() | ||
| } | ||
|
|
||
| ucache, err := os.UserCacheDir() | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
|
||
| // For Arm architecture, GOARCH includes ISA version. | ||
| os := runtime.GOOS | ||
| arch := runtime.GOARCH | ||
| if arch == "arm" { | ||
| arch = "armv6l" | ||
| } | ||
| file := fmt.Sprintf("go%s.%s-%s", version, os, arch) | ||
| if os == "windows" { | ||
| file += ".zip" | ||
| } else { | ||
| file += ".tar.gz" | ||
| } | ||
| url := "https://golang.org/dl/" + file | ||
| dst := filepath.Join(ucache, file) | ||
| if err := csdb.DownloadFile(url, dst); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
|
||
| godir := filepath.Join(ucache, fmt.Sprintf("geth-go-%s-%s-%s", version, os, arch)) | ||
| if err := ExtractArchive(dst, godir); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| goroot, err := filepath.Abs(filepath.Join(godir, "go")) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| return goroot | ||
| } |
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