misc/ios: don't override TMPDIR on idevice

If TMPDIR is not set, the iOS runtime will automatically set TMPDIR to a valid app temporary path. For the iOS builders. Change-Id: Ia82404059dcb10678f0a6e0c96d5efc79a5485fd Reviewed-on: https://go-review.googlesource.com/110956 Run-TryBot: Elias Naur <[email protected]> TryBot-Result: Gobot Gobot <[email protected]> Reviewed-by: Brad Fitzpatrick <[email protected]>
vmg · May 2, 2018 · 8cd0094 · 8cd0094
1 parent 28b40f3
commit 8cd0094
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/misc/ios/go_darwin_arm_exec.go b/misc/ios/go_darwin_arm_exec.go
@@ -403,6 +403,15 @@ func run(appdir, deviceapp string, args []string) error {
 		deviceapp,
 	)
 	lldb.Args = append(lldb.Args, args...)
+	var env []string
+	for _, e := range os.Environ() {
+		// Don't override TMPDIR on the device.
+		if strings.HasPrefix(e, "TMPDIR=") {
+			continue
+		}
+		env = append(env, e)
+	}
+	lldb.Env = env
 	lldb.Stdin = strings.NewReader(lldbDriver)
 	lldb.Stdout = os.Stdout
 	lldb.Stderr = os.Stderr