cmd := exec.Command(buildcmd[0], buildcmd[1:]...)
	cmd.Dir = filepath.Join(tmpdir, "src", "testcshared")
	env := append(cmd.Environ(),
		"GOPATH="+tmpdir,
		"GOBIN="+filepath.Join(tmpdir, "bin"),
		"GO111MODULE=off", // 'go install' only works in GOPATH mode
	)
	cmd.Env = env
	t.Log(buildcmd)
	out, err := cmd.CombinedOutput()
	t.Logf("%s", out)
	if err != nil {

-include .istiorc.mk

# Environment for tests, the directory containing istio and deps binaries.
# Typically same as GOPATH/bin, so tests work seamlessly with IDEs.

export ISTIO_BIN=$(GOBIN)

# If we are running in the Linux build container on non Linux hosts, we add the
# linux binaries to the build dependencies, BUILD_DEPS, which can be added to other targets
# that would need the Linux binaries (ex. tests).