if [[ "${DBG:-}" == 1 ]]; then
      # Debugging - disable optimizations and inlining and trimPath
      gogcflags="${gogcflags} all=-N -l"
  else
      # Not debugging - disable symbols and DWARF, trim embedded paths
      goldflags="${goldflags} -s -w"
      goflags+=("-trimpath")
  fi

  # Extract tags if any specified in GOFLAGS

	goCmd(env, goBinary, "install", args...)
}

func appendCompilerFlags(args []string) []string {
	if gogcflags != "" {
		args = append(args, "-gcflags=all="+gogcflags)
	}
	if goldflags != "" {
		args = append(args, "-ldflags=all="+goldflags)
	}
	return args
}

func goCmd(env []string, goBinary string, cmd string, args ...string) {
	goCmd := []string{goBinary, cmd}

		return true
	}

	return false
}

// goGcflags returns the -gcflags argument to use with go build / go run.
// This must match the flags used for building the standard library,
// or else the commands will rebuild any needed packages (like runtime)
// over and over.
func (test) goGcflags() string {
	return "-gcflags=all=" + os.Getenv("GO_GCFLAGS")
}

func (test) goGcflagsIsEmpty() bool {

.EXPORT_ALL_VARIABLES:
OUT_DIR ?= _output
BIN_DIR := $(OUT_DIR)/bin

ifdef KUBE_GOFLAGS
$(info KUBE_GOFLAGS is now deprecated. Please use GOFLAGS instead.)
ifndef GOFLAGS
GOFLAGS := $(KUBE_GOFLAGS)
unexport KUBE_GOFLAGS
else
$(error Both KUBE_GOFLAGS and GOFLAGS are set. Please use just GOFLAGS)
endif
endif

# This controls the verbosity of the build.  Higher numbers mean more output.
KUBE_VERBOSE ?= 1

define ALL_HELP_INFO

var debugger = "dlv" // For naming files, etc.

var gogcflags = os.Getenv("GO_GCFLAGS")

// optimizedLibs usually means "not running in a noopt test builder".
var optimizedLibs = (!strings.Contains(gogcflags, "-N") && !strings.Contains(gogcflags, "-l"))

// TestNexting go-builds a file, then uses a debugger (default delve, optionally gdb)

    --env "GO_VERSION=${GO_VERSION:-}"
    --env "GOTOOLCHAIN=${GOTOOLCHAIN:-}"
    --env "GOFLAGS=${GOFLAGS:-}"
    --env "GOGCFLAGS=${GOGCFLAGS:-}"
    --env "SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH:-}"
  )

  # use GOLDFLAGS only if it is set explicitly.
  if [[ -v GOLDFLAGS ]]; then
    docker_run_opts+=(
      --env "GOLDFLAGS=${GOLDFLAGS:-}"
    )
  fi

  if [[ -n "${DOCKER_CGROUP_PARENT:-}" ]]; then

		run = append(run, "-run="+opts.runTests)
	}
	if opts.cpu != "" {
		run = append(run, "-cpu="+opts.cpu)
	}
	if t.json {
		run = append(run, "-json")
	}

	if opts.gcflags != "" {
		build = append(build, "-gcflags=all="+opts.gcflags)
	}
	if opts.ldflags != "" {
		build = append(build, "-ldflags="+opts.ldflags)
	}
	if opts.buildmode != "" {
		build = append(build, "-buildmode="+opts.buildmode)
	}

		ldFlags:   []string{"-fsanitize=" + sanitizer},
	}

	if testing.Verbose() {
		c.goFlags = append(c.goFlags, "-x")
	}

	switch sanitizer {
	case "memory":
		c.goFlags = append(c.goFlags, "-msan")

	case "thread":
		c.goFlags = append(c.goFlags, "--installsuffix=tsan")
		compiler, _ := compilerVersion()
		if compiler.name == "gcc" {
			c.cFlags = append(c.cFlags, "-fPIC")

	CGO_LDFLAGS_ALLOW
	CGO_LDFLAGS_DISALLOW
	CXX
	FC
	GCCGO
	GO111MODULE
	GO386
	GOAMD64
	GOARCH
	GOARM
	GOARM64
	GOBIN
	GOCACHE
	GOCACHEPROG
	GOENV
	GOEXE
	GOEXPERIMENT
	GOFLAGS
	GOGCCFLAGS
	GOHOSTARCH
	GOHOSTOS
	GOINSECURE
	GOMIPS
	GOMIPS64
	GOMODCACHE
	GONOPROXY
	GONOSUMDB
	GOOS
	GOPATH
	GOPPC64
	GOPRIVATE
	GOPROXY
	GORISCV64
	GOROOT
	GOSUMDB
	GOTMPDIR

		switch ev.Name {
		case "GOGCCFLAGS": // GOGCCFLAGS cannot be modified
		case "CGO_CPPFLAGS":
			ev.Changed = ev.Value != ""
		case "PKG_CONFIG":
			ev.Changed = ev.Value != cfg.DefaultPkgConfig
		case "CGO_CXXFLAGS", "CGO_CFLAGS", "CGO_FFLAGS", "GGO_LDFLAGS":
			ev.Changed = ev.Value != work.DefaultCFlags
		}
	}

	return ret
}

// argKey returns the KEY part of the arg KEY=VAL, or else arg itself.