mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-25 01:51:29 +00:00
82 lines
1.9 KiB
Go
82 lines
1.9 KiB
Go
package main
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import (
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"os"
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"path/filepath"
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"runtime"
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"sort"
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"strconv"
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"strings"
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"github.com/sagernet/sing-box/log"
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"github.com/sagernet/sing/common"
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"github.com/sagernet/sing/common/rw"
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)
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var (
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androidSDKPath string
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androidNDKPath string
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)
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func findSDK() {
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searchPath := []string{
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"$ANDROID_HOME",
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"$HOME/Android/Sdk",
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"$HOME/.local/lib/android/sdk",
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"$HOME/Library/Android/sdk",
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}
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for _, path := range searchPath {
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path = os.ExpandEnv(path)
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if rw.FileExists(path + "/licenses/android-sdk-license") {
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androidSDKPath = path
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break
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}
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}
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if androidSDKPath == "" {
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log.Fatal("android SDK not found")
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}
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if !findNDK() {
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log.Fatal("android NDK not found")
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}
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os.Setenv("ANDROID_HOME", androidSDKPath)
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os.Setenv("ANDROID_SDK_HOME", androidSDKPath)
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os.Setenv("ANDROID_NDK_HOME", androidNDKPath)
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os.Setenv("NDK", androidNDKPath)
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os.Setenv("PATH", os.Getenv("PATH")+":"+filepath.Join(androidNDKPath, "toolchains", "llvm", "prebuilt", runtime.GOOS+"-x86_64", "bin"))
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}
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func findNDK() bool {
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if rw.FileExists(androidSDKPath + "/ndk/25.1.8937393") {
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androidNDKPath = androidSDKPath + "/ndk/25.1.8937393"
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return true
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}
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ndkVersions, err := os.ReadDir(androidSDKPath + "/ndk")
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if err != nil {
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return false
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}
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versionNames := common.Map(ndkVersions, os.DirEntry.Name)
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if len(versionNames) == 0 {
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return false
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}
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sort.Slice(versionNames, func(i, j int) bool {
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iVersions := strings.Split(versionNames[i], ".")
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jVersions := strings.Split(versionNames[j], ".")
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for k := 0; k < len(iVersions) && k < len(jVersions); k++ {
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iVersion, _ := strconv.Atoi(iVersions[k])
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jVersion, _ := strconv.Atoi(jVersions[k])
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if iVersion != jVersion {
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return iVersion > jVersion
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}
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}
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return true
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})
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for _, versionName := range versionNames {
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if rw.FileExists(androidSDKPath + "/ndk/" + versionName) {
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androidNDKPath = androidSDKPath + "/ndk/" + versionName
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return true
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}
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}
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return false
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}
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