Use relative GOPATH for microfactory golang builds.
Bug: b/336890676
Change-Id: I15ff839986d6c4997d5abccaa2ae8a9703d6cfb6
diff --git a/microfactory/microfactory.go b/microfactory/microfactory.go
index faa0d73..4024dff 100644
--- a/microfactory/microfactory.go
+++ b/microfactory/microfactory.go
@@ -68,8 +68,25 @@
goToolDir = filepath.Join(runtime.GOROOT(), "pkg", "tool", runtime.GOOS+"_"+runtime.GOARCH)
goVersion = findGoVersion()
isGo18 = strings.Contains(goVersion, "go1.8")
+ relGoRoot = runtime.GOROOT()
)
+func init() {
+ // make the GoRoot relative
+ if filepath.IsAbs(relGoRoot) {
+ pwd, err := os.Getwd()
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "failed to get the current directory: %s\n", err)
+ return
+ }
+ relGoRoot, err = filepath.Rel(pwd, relGoRoot)
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "failed to get the GOROOT relative path: %s\n", err)
+ return
+ }
+ }
+}
+
func findGoVersion() string {
if version, err := ioutil.ReadFile(filepath.Join(runtime.GOROOT(), "VERSION")); err == nil {
return string(version)
@@ -401,6 +418,9 @@
"-o", p.output,
"-p", p.Name,
"-complete", "-pack", "-nolocalimports")
+ cmd.Env = []string{
+ "GOROOT=" + relGoRoot,
+ }
if !isGo18 && !config.Race {
cmd.Args = append(cmd.Args, "-c", fmt.Sprintf("%d", runtime.NumCPU()))
}
@@ -538,6 +558,9 @@
}
cmd.Args = append(cmd.Args, p.output)
cmd.Stdin = nil
+ cmd.Env = []string{
+ "GOROOT=" + relGoRoot,
+ }
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if config.Verbose {
@@ -605,6 +628,9 @@
}
cmd := exec.Command(mybin, os.Args[1:]...)
+ cmd.Env = []string{
+ "GOROOT=" + relGoRoot,
+ }
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
