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")

env GOFLAGS=-f
! go list runtime
stderr '^go: flag needs an argument: -f \(from (\$GOFLAGS|%GOFLAGS%)\)$'

env GOFLAGS=-e=asdf
! go list runtime
stderr '^go: invalid boolean value \"asdf\" for flag -e \(from (\$GOFLAGS|%GOFLAGS%)\)'

# except in go bug (untested) and go env
go env
stdout GOFLAGS

# Flags listed in GOFLAGS should be safe to duplicate on the command line.
env GOFLAGS=-tags=magic

	"cmd/internal/quoted"
)

var goflags []string // cached $GOFLAGS list; can be -x or --x form

// GOFLAGS returns the flags from $GOFLAGS.
// The list can be assumed to contain one string per flag,
// with each string either beginning with -name or --name.
func GOFLAGS() []string {
	InitGOFLAGS()
	return goflags
}

// InitGOFLAGS initializes the goflags list from $GOFLAGS.